[ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 3.12.0-rc4 (kbuild@cairo) (gcc version 4.8.1 (Debian 4.8.1-8) ) #2 Thu Oct 10 12:55:12 CST 2013 [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffdfff] usable [ 0.000000] BIOS-e820: [mem 0x000000000fffe000-0x000000000fffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.4 present. [ 0.000000] DMI: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0xfffe max_arch_pfn = 0x1000000 [ 0.000000] MTRR default type: write-back [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-BFFFF uncachable [ 0.000000] C0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 0080000000 mask FF80000000 uncachable [ 0.000000] 1 disabled [ 0.000000] 2 disabled [ 0.000000] 3 disabled [ 0.000000] 4 disabled [ 0.000000] 5 disabled [ 0.000000] 6 disabled [ 0.000000] 7 disabled [ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 [ 0.000000] Scan for SMP in [mem 0x00000000-0x000003ff] [ 0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff] [ 0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff] [ 0.000000] found SMP MP-table at [mem 0x000fdab0-0x000fdabf] mapped at [c00fdab0] [ 0.000000] mpc: fdac0-fdbe4 [ 0.000000] initial memory mapped: [mem 0x00000000-0x01ffffff] [ 0.000000] Base memory trampoline at [c009b000] 9b000 size 16384 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] init_memory_mapping: [mem 0x0fa00000-0x0fbfffff] [ 0.000000] [mem 0x0fa00000-0x0fbfffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x0c000000-0x0f9fffff] [ 0.000000] [mem 0x0c000000-0x0f9fffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x00100000-0x0bffffff] [ 0.000000] [mem 0x00100000-0x001fffff] page 4k [ 0.000000] [mem 0x00200000-0x0bffffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x0fc00000-0x0fffdfff] [ 0.000000] [mem 0x0fc00000-0x0fdfffff] page 2M [ 0.000000] [mem 0x0fe00000-0x0fffdfff] page 4k [ 0.000000] BRK [0x01ab4000, 0x01ab4fff] PGTABLE [ 0.000000] log_buf_len: 8388608 [ 0.000000] early log buf free: 128120(97%) [ 0.000000] RAMDISK: [mem 0x0fce4000-0x0ffeffff] [ 0.000000] ACPI: RSDP 000fd920 00014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0fffe450 00034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0fffff80 00074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0fffe490 011A9 (v01 BXPC BXDSDT 00000001 INTL 20100528) [ 0.000000] ACPI: FACS 0fffff40 00040 [ 0.000000] ACPI: SSDT 0ffff7a0 00796 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 0ffff680 00080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0ffff640 00038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] 255MB LOWMEM available. [ 0.000000] mapped low ram: 0 - 0fffe000 [ 0.000000] low ram: 0 - 0fffe000 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00001000-0x00ffffff] [ 0.000000] Normal [mem 0x01000000-0x0fffdfff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00001000-0x0009efff] [ 0.000000] node 0: [mem 0x00100000-0x0fffdfff] [ 0.000000] On node 0 totalpages: 65436 [ 0.000000] DMA zone: 32 pages used for memmap [ 0.000000] DMA zone: 0 pages reserved [ 0.000000] DMA zone: 3998 pages, LIFO batch:0 [ 0.000000] Normal zone: 480 pages used for memmap [ 0.000000] Normal zone: 61438 pages, LIFO batch:15 [ 0.000000] Using APIC driver default [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] Intel MultiProcessor Specification v1.4 [ 0.000000] Virtual Wire compatibility mode. [ 0.000000] mpc: fdac0-fdbe4 [ 0.000000] MPTABLE: OEM ID: BOCHSCPU [ 0.000000] MPTABLE: Product ID: 0.1 [ 0.000000] MPTABLE: APIC at: 0xFEE00000 [ 0.000000] mapped APIC to ffffb000 ( fee00000) [ 0.000000] Processor #0 (Bootup-CPU) [ 0.000000] Processor #1 [ 0.000000] ACPI: NR_CPUS/possible_cpus limit of 1 reached. Processor 1/0x1 ignored. [ 0.000000] Lint: type 3, pol 0, trig 0, bus 01, IRQ 00, APIC ID 0, APIC LINT 00 [ 0.000000] Lint: type 1, pol 0, trig 0, bus 01, IRQ 00, APIC ID ff, APIC LINT 01 [ 0.000000] Processors: 1 [ 0.000000] e820: [mem 0x10000000-0xfffbffff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on bare hardware [ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 64924 [ 0.000000] Kernel command line: hung_task_panic=1 rcutree.rcu_cpu_stall_timeout=100 log_buf_len=8M ignore_loglevel debug sched_debug apic=debug dynamic_printk sysrq_always_enabled panic=10 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=/kernel-tests/run-queue/kvm/i386-randconfig-c4-0920-XFS/linus:master/.vmlinuz-d0e639c9e06d44e713170031fe05fb60ebe680af-20131010125518-579-ant branch=linus/master BOOT_IMAGE=/kernel/i386-randconfig-c4-0920-XFS/d0e639c9e06d44e713170031fe05fb60ebe680af/vmlinuz-3.12.0-rc4 noapic nolapic nohz=off [ 0.000000] sysrq: sysrq always enabled. [ 0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes) [ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) [ 0.000000] Initializing CPU#0 [ 0.000000] Memory: 235036K/261744K available (6465K kernel code, 636K rwdata, 2860K rodata, 540K init, 380K bss, 26708K reserved) [ 0.000000] virtual kernel memory layout: [ 0.000000] fixmap : 0xfffe1000 - 0xfffff000 ( 120 kB) [ 0.000000] vmalloc : 0xd07fe000 - 0xfffdf000 ( 759 MB) [ 0.000000] lowmem : 0xc0000000 - 0xcfffe000 ( 255 MB) [ 0.000000] .init : 0xc19bd000 - 0xc1a44000 ( 540 kB) [ 0.000000] .data : 0xc165079c - 0xc19bc100 (3502 kB) [ 0.000000] .text : 0xc1000000 - 0xc165079c (6465 kB) [ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok. [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] CPU 0 irqstacks, hard=cec08000 soft=cec0a000 [ 0.000000] Console: colour VGA+ 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] console [ttyS0] enabled [ 0.000000] hpet clockevent registered [ 0.000000] tsc: Fast TSC calibration using PIT [ 0.000000] tsc: Detected 3191.882 MHz processor [ 0.014004] Calibrating delay loop (skipped), value calculated using timer frequency.. 6386.75 BogoMIPS (lpj=10639606) [ 0.018330] pid_max: default: 32768 minimum: 301 [ 0.021427] Security Framework initialized [ 0.025639] SELinux: Initializing. [ 0.029027] SELinux: Starting in enforcing mode [ 0.030529] Mount-cache hash table entries: 512 [ 0.057124] Initializing cgroup subsys debug [ 0.058191] Initializing cgroup subsys devices [ 0.058785] Initializing cgroup subsys freezer [ 0.059419] Initializing cgroup subsys net_cls [ 0.066067] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.066067] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.066067] tlb_flushall_shift: -1 [ 0.066799] CPU: AMD QEMU Virtual CPU version 1.6.0 (fam: 06, model: 02, stepping: 03) [ 0.079525] ACPI: Core revision 20130725 [ 0.132639] ACPI: All ACPI Tables successfully acquired [ 0.133798] ACPI: setting ELCR to 0200 (from 0c00) [ 0.165118] Performance Events: [ 0.165963] no APIC, boot with the "lapic" boot parameter to force-enable it. [ 0.166791] no hardware sampling interrupt available. [ 0.168087] Broken PMU hardware detected, using software events only. [ 0.169025] Failed to access perfctr msr (MSR c0010004 is 0) [ 0.185146] Apic disabled [ 0.203422] devtmpfs: initialized [ 0.221851] EVM: security.selinux [ 0.222307] EVM: security.SMACK64 [ 0.222610] EVM: security.capability [ 0.234544] atomic64 test passed for i586+ platform with CX8 and with SSE [ 0.243670] regulator-dummy: no parameters [ 0.247865] NET: Registered protocol family 16 [ 0.262548] EISA bus registered [ 0.263481] cpuidle: using governor ladder [ 0.264245] cpuidle: using governor menu [ 0.271445] ACPI: bus type PCI registered [ 0.275444] PCI : PCI BIOS area is rw and x. Use pci=nobios if you want it NX. [ 0.277381] PCI: PCI BIOS revision 2.10 entry at 0xfc6d5, last bus=0 [ 0.278081] PCI: Using configuration type 1 for base access [ 0.364602] bio: create slab at 0 [ 0.371984] ACPI: Added _OSI(Module Device) [ 0.373437] ACPI: Added _OSI(Processor Device) [ 0.373874] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.374285] ACPI: Added _OSI(Processor Aggregator Device) [ 0.386240] ACPI: EC: Look up EC in DSDT [ 0.467157] ACPI: Interpreter enabled [ 0.470190] ACPI: (supports S0 S5) [ 0.470957] ACPI: Using PIC for interrupt routing [ 0.473620] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.648552] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.650964] acpi PNP0A03:00: Unable to request _OSC control (_OSC support mask: 0x08) [ 0.662787] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 0.667372] PCI host bridge to bus 0000:00 [ 0.668619] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.669999] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7] [ 0.670119] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff] [ 0.671083] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff] [ 0.672009] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff] [ 0.676973] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.688811] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.695028] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.704782] pci 0000:00:01.1: reg 0x20: [io 0xc1e0-0xc1ef] [ 0.711476] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.712986] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 0.713549] pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX4 SMB [ 0.719556] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000 [ 0.723522] pci 0000:00:02.0: reg 0x10: [mem 0xfc000000-0xfdffffff pref] [ 0.726785] pci 0000:00:02.0: reg 0x14: [mem 0xfebe0000-0xfebe0fff] [ 0.742399] pci 0000:00:02.0: reg 0x30: [mem 0xfebc0000-0xfebcffff pref] [ 0.747042] pci 0000:00:03.0: [1af4:1000] type 00 class 0x020000 [ 0.750109] pci 0000:00:03.0: reg 0x10: [io 0xc1c0-0xc1df] [ 0.752974] pci 0000:00:03.0: reg 0x14: [mem 0xfebe1000-0xfebe1fff] [ 0.765659] pci 0000:00:03.0: reg 0x30: [mem 0xfebd0000-0xfebdffff pref] [ 0.769241] pci 0000:00:04.0: [8086:100e] type 00 class 0x020000 [ 0.772427] pci 0000:00:04.0: reg 0x10: [mem 0xfeb80000-0xfeb9ffff] [ 0.774628] pci 0000:00:04.0: reg 0x14: [io 0xc000-0xc03f] [ 0.787950] pci 0000:00:04.0: reg 0x30: [mem 0xfeba0000-0xfebbffff pref] [ 0.792223] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000 [ 0.794684] pci 0000:00:05.0: reg 0x10: [io 0xc040-0xc07f] [ 0.797880] pci 0000:00:05.0: reg 0x14: [mem 0xfebe2000-0xfebe2fff] [ 0.814451] pci 0000:00:06.0: [1af4:1001] type 00 class 0x010000 [ 0.816794] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc0bf] [ 0.820104] pci 0000:00:06.0: reg 0x14: [mem 0xfebe3000-0xfebe3fff] [ 0.836087] pci 0000:00:07.0: [1af4:1001] type 00 class 0x010000 [ 0.839114] pci 0000:00:07.0: reg 0x10: [io 0xc0c0-0xc0ff] [ 0.842306] pci 0000:00:07.0: reg 0x14: [mem 0xfebe4000-0xfebe4fff] [ 0.858395] pci 0000:00:08.0: [1af4:1001] type 00 class 0x010000 [ 0.861277] pci 0000:00:08.0: reg 0x10: [io 0xc100-0xc13f] [ 0.864576] pci 0000:00:08.0: reg 0x14: [mem 0xfebe5000-0xfebe5fff] [ 0.881183] pci 0000:00:09.0: [1af4:1001] type 00 class 0x010000 [ 0.884579] pci 0000:00:09.0: reg 0x10: [io 0xc140-0xc17f] [ 0.886800] pci 0000:00:09.0: reg 0x14: [mem 0xfebe6000-0xfebe6fff] [ 0.903580] pci 0000:00:0a.0: [1af4:1001] type 00 class 0x010000 [ 0.906499] pci 0000:00:0a.0: reg 0x10: [io 0xc180-0xc1bf] [ 0.908958] pci 0000:00:0a.0: reg 0x14: [mem 0xfebe7000-0xfebe7fff] [ 0.925284] pci 0000:00:0b.0: [8086:25ab] type 00 class 0x088000 [ 0.927416] pci 0000:00:0b.0: reg 0x10: [mem 0xfebe8000-0xfebe800f] [ 0.938412] pci_bus 0000:00: on NUMA node 0 [ 0.948518] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 0.952071] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 0.954747] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 0.957467] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 0.959155] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 0.969092] ACPI: Enabled 16 GPEs in block 00 to 0F [ 0.970769] ACPI: \_SB_.PCI0: notify handler is installed [ 0.971867] Found 1 acpi root devices [ 0.989999] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 0.990157] vgaarb: loaded [ 0.990525] vgaarb: bridge control possible 0000:00:02.0 [ 0.999654] SCSI subsystem initialized [ 1.002148] libata version 3.00 loaded. [ 1.005123] ACPI: bus type USB registered [ 1.007025] usbcore: registered new interface driver usbfs [ 1.008199] usbcore: registered new interface driver hub [ 1.009382] usbcore: registered new device driver usb [ 1.012695] Linux video capture interface: v2.00 [ 1.014144] pps_core: LinuxPPS API ver. 1 registered [ 1.014633] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.015838] PTP clock support registered [ 1.017294] EDAC MC: Ver: 3.0.0 [ 1.021303] PCI: Using ACPI for IRQ routing [ 1.022124] PCI: pci_cache_line_size set to 64 bytes [ 1.024234] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 1.025267] e820: reserve RAM buffer [mem 0x0fffe000-0x0fffffff] [ 1.043036] NetLabel: Initializing [ 1.043411] NetLabel: domain hash size = 128 [ 1.043860] NetLabel: protocols = UNLABELED CIPSOv4 [ 1.047501] NetLabel: unlabeled traffic allowed by default [ 1.049965] nfc: nfc_init: NFC Core ver 0.1 [ 1.051125] NET: Registered protocol family 39 [ 1.061088] Switched to clocksource hpet [ 1.063359] FS-Cache: Loaded [ 1.064791] CacheFiles: Loaded [ 1.066522] pnp: PnP ACPI init [ 1.067214] ACPI: bus type PNP registered [ 1.073247] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 1.074977] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active) [ 1.076640] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active) [ 1.078507] pnp 00:03: [dma 2] [ 1.079523] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active) [ 1.081209] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active) [ 1.083113] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active) [ 1.087024] pnp 00:06: Plug and Play ACPI device, IDs PNP0103 (active) [ 1.090219] pnp: PnP ACPI: found 7 devices [ 1.090741] ACPI: bus type PNP unregistered [ 1.281754] mdacon: MDA with 8K of memory detected. [ 1.283158] Console: switching consoles 13-16 to MDA-2 [ 1.324187] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7] [ 1.324909] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff] [ 1.325419] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff] [ 1.326268] pci_bus 0000:00: resource 7 [mem 0x80000000-0xfebfffff] [ 1.329888] NET: Registered protocol family 2 [ 1.350504] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 1.351828] TCP bind hash table entries: 2048 (order: 1, 8192 bytes) [ 1.352970] TCP: Hash tables configured (established 2048 bind 2048) [ 1.354897] TCP: reno registered [ 1.355860] UDP hash table entries: 256 (order: 0, 4096 bytes) [ 1.357421] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) [ 1.364408] NET: Registered protocol family 1 [ 1.366562] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 1.367683] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 1.369010] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 1.370315] pci 0000:00:02.0: Boot video device [ 1.371593] PCI: CLS 0 bytes, default 64 [ 1.387995] Trying to unpack rootfs image as initramfs... [ 3.311155] Freeing initrd memory: 3120K (cfce4000 - cfff0000) [ 3.506447] DMA-API: preallocated 65536 debug entries [ 3.507366] DMA-API: debugging enabled by kernel config [ 3.547854] PCLMULQDQ-NI instructions are not detected. [ 3.548934] The force parameter has not been set to 1. The Iris poweroff handler will not be installed. [ 3.564202] audit: initializing netlink socket (disabled) [ 3.568342] type=2000 audit(1381381910.563:1): initialized [ 3.663424] zbud: loaded [ 3.667055] VFS: Disk quotas dquot_6.5.2 [ 3.669795] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 3.689549] DLM installed [ 3.693497] SGI XFS with ACLs, security attributes, realtime, large block/inode numbers, debug enabled [ 3.709561] msgmni has been set to 465 [ 3.757590] Key type asymmetric registered [ 3.758593] Asymmetric key parser 'x509' registered [ 3.760659] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 3.762283] io scheduler noop registered [ 3.763789] io scheduler cfq registered (default) [ 3.764592] test_string_helpers: Running tests... [ 3.781920] Console: switching consoles 13-16 to MDA-2 [ 3.793587] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 3.797265] ACPI: Power Button [PWRF] [ 3.814836] r3964: Philips r3964 Driver $Revision: 1.10 $ [ 3.816173] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 3.848030] 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 3.861651] STMicroelectronics ASC driver initialized [ 3.864866] serial: Freescale lpuart driver [ 3.868709] DoubleTalk PC - not found [ 3.872123] Non-volatile memory driver v1.3 [ 3.873449] toshiba: not a supported Toshiba laptop [ 3.875191] platform pc8736x_gpio.0: NatSemi pc8736x GPIO Driver Initializing [ 3.876872] platform pc8736x_gpio.0: no device found [ 3.881959] nsc_gpio initializing [ 3.883165] telclk_interrupt = 0xf non-mcpbl0010 hw. [ 3.884176] Hangcheck: starting hangcheck timer 0.9.1 (tick is 180 seconds, margin is 60 seconds). [ 3.885370] Hangcheck: Using getrawmonotonic(). [ 3.891137] parport_pc 00:04: reported by Plug and Play ACPI [ 3.893761] parport0: PC-style at 0x378, irq 7 [PCSPP(,...)] [ 3.919612] Floppy drive(s): fd0 is 1.44M [ 3.947203] FDC 0 is a S82078B [ 3.982425] brd: module loaded [ 4.004797] loop: module loaded [ 4.011888] nbd: registered device at major 43 [ 4.059823] rbd: loaded rbd (rados block device) [ 4.063474] dummy-irq: no IRQ given. Use irq=N [ 4.065607] Silicon Labs C2 port support v. 0.51.0 - (C) 2007 Rodolfo Giometti [ 4.071914] usbcore: registered new interface driver viperboard [ 4.081364] Uniform Multi-Platform E-IDE driver [ 4.084911] ide_generic: please use "probe_mask=0x3f" module parameter for probing all legacy ISA IDE ports [ 4.088351] ide-gd driver 1.18 [ 4.089639] ide-cd driver 5.00 [ 4.097331] Loading iSCSI transport class v2.0-870. [ 4.103302] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 4.108338] SCSI Media Changer driver v0.25 [ 4.232341] parport0: AVR Butterfly [ 4.235314] parport0: cannot grant exclusive access for device spi-lm70llp [ 4.236832] spi-lm70llp: spi_lm70llp probe fail, status -12 [ 4.240391] HSI/SSI char device loaded [ 4.241624] slcan: serial line CAN interface driver [ 4.242329] slcan: 10 dynamic interface channels. [ 4.243787] CAN device driver interface [ 4.244749] usbcore: registered new interface driver ems_usb [ 4.245824] usbcore: registered new interface driver kvaser_usb [ 4.247394] usbcore: registered new interface driver peak_usb [ 4.248519] usbcore: registered new interface driver usb_8dev [ 4.250371] parport0: cannot grant exclusive access for device ks0108 [ 4.251334] ks0108: ERROR: parport didn't register new device [ 4.259049] aoe: cannot create debugfs directory [ 4.263562] aoe: AoE v85 initialised. [ 4.270685] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 4.271798] ehci-pci: EHCI PCI platform driver [ 4.273416] ehci-platform: EHCI generic platform driver [ 4.274919] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 4.276141] ohci-pci: OHCI PCI platform driver [ 4.277468] ohci-platform: OHCI generic platform driver [ 4.280391] fusbh200_hcd: FUSBH200 Host Controller (EHCI) Driver [ 4.281284] Warning! fusbh200_hcd should always be loaded before uhci_hcd and ohci_hcd, not after [ 4.283146] fotg210_hcd: FOTG210 Host Controller (EHCI) Driver [ 4.284032] [ 4.286401] usbcore: registered new interface driver cdc_acm [ 4.287335] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 4.288737] usbcore: registered new interface driver usblp [ 4.290128] usbcore: registered new interface driver cdc_wdm [ 4.291260] usbcore: registered new interface driver usbtmc [ 4.293270] usbcore: registered new interface driver mdc800 [ 4.294115] mdc800: v0.7.5 (30/10/2000):USB Driver for Mustek MDC800 Digital Camera [ 4.296739] usbcore: registered new interface driver appledisplay [ 4.297994] usbcore: registered new interface driver cypress_cy7c63 [ 4.299160] usbcore: registered new interface driver cytherm [ 4.300675] usbcore: registered new interface driver emi26 - firmware loader [ 4.301919] usbcore: registered new interface driver emi62 - firmware loader [ 4.303449] usbcore: registered new interface driver idmouse [ 4.304553] usbcore: registered new interface driver isight_firmware [ 4.305725] usbcore: registered new interface driver usblcd [ 4.307220] usbcore: registered new interface driver ldusb [ 4.308322] usbcore: registered new interface driver usbled [ 4.309665] usbcore: registered new interface driver legousbtower [ 4.310939] usbcore: registered new interface driver rio500 [ 4.312058] usbcore: registered new interface driver usb_ehset_test [ 4.313567] usbcore: registered new interface driver trancevibrator [ 4.314747] usbcore: registered new interface driver uss720 [ 4.315540] uss720: v0.6:USB Parport Cable driver for Cables using the Lucent Technologies USS720 Chip [ 4.317181] uss720: NOTE: this is a special purpose driver to allow nonstandard [ 4.318198] uss720: protocols (eg. bitbang) over USS720 usb to parallel cables [ 4.319187] uss720: If you just want to connect to a printer, use usblp instead [ 4.320878] usbcore: registered new interface driver usbsevseg [ 4.321996] usbcore: registered new interface driver yurex [ 4.323347] usbcore: registered new interface driver sisusb [ 4.331581] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 4.333778] dummy_hcd dummy_hcd.0: Dummy host controller [ 4.337203] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 4.354942] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 4.356293] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 4.357411] usb usb1: Product: Dummy host controller [ 4.358180] usb usb1: Manufacturer: Linux 3.12.0-rc4 dummy_hcd [ 4.359026] usb usb1: SerialNumber: dummy_hcd.0 [ 4.372423] hub 1-0:1.0: USB hub found [ 4.375593] hub 1-0:1.0: 1 port detected [ 4.396945] using random self ethernet address [ 4.397902] using random host ethernet address [ 4.406652] usb0: HOST MAC 7e:86:09:5e:77:a8 [ 4.409688] usb0: MAC 62:3a:c7:7a:92:85 [ 4.414648] g_ncm gadget: NCM Gadget [ 4.415559] g_ncm gadget: g_ncm ready [ 4.421263] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 4.432847] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 4.434460] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 4.441388] mousedev: PS/2 mouse device common for all mice [ 4.443012] evbug: Connected device: input0 (Power Button at LNXPWRBN/button/input0) [ 4.455201] usbcore: registered new interface driver usb_acecad [ 4.456731] usbcore: registered new interface driver aiptek [ 4.457842] usbcore: registered new interface driver gtco [ 4.458980] usbcore: registered new interface driver hanwang [ 4.460595] usbcore: registered new interface driver kbtab [ 4.463344] usbcore: registered new interface driver i2c-diolan-u2c [ 4.464279] i2c-parport-light: adapter type unspecified [ 4.465767] usbcore: registered new interface driver i2c-tiny-usb [ 4.470820] isa i2c-pca-isa.0: Please specify I/O base [ 4.481806] pps_ldisc: PPS line discipline registered [ 4.483095] pps_parport: parallel port PPS client [ 4.484188] parport0: cannot grant exclusive access for device pps_parport [ 4.485157] pps_parport: couldn't register with parport0 [ 4.487062] Driver for 1-wire Dallas network protocol. [ 4.489671] usbcore: registered new interface driver DS9490R [ 4.491273] 1-Wire driver for the DS2760 battery monitor chip - (c) 2004-2005, Szabolcs Gyurko [ 4.506696] applesmc: supported laptop not found! [ 4.507532] applesmc: driver init failed (ret=-19)! [ 4.531108] mixcomwd: No card detected, or port not available [ 4.532846] acquirewdt: WDT driver for Acquire single board computer initialising [ 4.535579] acquirewdt: I/O address 0x0043 already in use [ 4.536941] acquirewdt: probe of acquirewdt failed with error -5 [ 4.550710] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 4.553936] evbug: Connected device: input1 (AT Translated Set 2 keyboard at isa0060/serio0/input0) [ 4.563535] tsc: Refined TSC clocksource calibration: 3191.887 MHz [ 4.565252] Switched to clocksource tsc [ 4.566590] sc520_wdt: WDT driver for SC520 initialised. timeout=30 sec (nowayout=1) [ 4.567757] ib700wdt: WDT driver for IB700 single board computer initialising [ 4.570614] ib700wdt: failed to register misc device [ 4.571529] ib700wdt: probe of ib700wdt failed with error -16 [ 4.573692] it87_wdt: no device [ 4.574339] sc1200wdt: build 20020303 [ 4.575368] sc1200wdt: io parameter must be specified [ 4.576844] pc87413_wdt: Version 1.1 at io 0x2E [ 4.577719] pc87413_wdt: cannot register miscdev on minor=130 (err=-16) [ 4.579464] sbc8360: failed to register misc device [ 4.580660] sbc7240_wdt: timeout set to 30 seconds [ 4.581564] sbc7240_wdt: cannot register miscdev on minor=130 (err=-16) [ 4.583002] cpu5wdt: misc_register failed [ 4.583842] w83697ug_wdt: WDT driver for the Winbond(TM) W83697UG/UF Super I/O chip initialising [ 4.585380] w83697ug_wdt: No W83697UG/UF could be found [ 4.586922] w83877f_wdt: cannot register miscdev on minor=130 (err=-16) [ 4.588058] w83977f_wdt: driver v1.00 [ 4.588993] w83977f_wdt: cannot register miscdev on minor=130 (err=-16) [ 4.590634] sbc_epx_c3: cannot register miscdev on minor=130 (err=-16) [ 4.593934] platform eisa.0: Probing EISA bus 0 [ 4.613750] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2) [ 4.616447] hidraw: raw HID events driver (C) Jiri Kosina [ 4.634853] usbcore: registered new interface driver usbhid [ 4.635495] usbhid: USB HID core driver [ 4.637373] usbip_core: usbip_core_init:805: USB/IP Core v1.0.0 [ 4.639119] vhci_hcd: vhci_hcd_probe:1000: name vhci_hcd id -1 [ 4.640247] vhci_hcd vhci_hcd: USB/IP Virtual Host Controller [ 4.641580] vhci_hcd vhci_hcd: new USB bus registered, assigned bus number 2 [ 4.642623] vhci_hcd: vhci_start:884: enter vhci_start [ 4.647021] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002 [ 4.647691] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 4.648322] usb usb2: Product: USB/IP Virtual Host Controller [ 4.648810] usb usb2: Manufacturer: Linux 3.12.0-rc4 vhci_hcd [ 4.649581] usb usb2: SerialNumber: vhci_hcd [ 4.652526] hub 2-0:1.0: USB hub found [ 4.653451] vhci_hcd: vhci_hub_control:247: typeReq a006 wValue 2900 wIndex 0 [ 4.654412] vhci_hcd: vhci_hub_control:305: GetHubDescriptor [ 4.655075] vhci_hcd: vhci_hub_control:398: port -1 [ 4.655540] vhci_hcd: vhci_hub_control:405: bye [ 4.656465] hub 2-0:1.0: 8 ports detected [ 4.657064] vhci_hcd: vhci_hub_control:247: typeReq a000 wValue 0 wIndex 0 [ 4.657704] vhci_hcd: vhci_hub_control:309: GetHubStatus [ 4.658341] vhci_hcd: vhci_hub_control:398: port -1 [ 4.659058] vhci_hcd: vhci_hub_control:405: bye [ 4.661717] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 1 [ 4.663017] vhci_hcd: vhci_hub_control:384: SetPortFeature: default 8 [ 4.665095] vhci_hcd: vhci_hub_control:398: port 0 [ 4.665645] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100 [ 4.667244] vhci_hcd: dump_port_status_diff:115: +POWER [ 4.667936] vhci_hcd: dump_port_status_diff:119: [ 4.668509] vhci_hcd: vhci_hub_control:405: bye [ 4.675406] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 2 [ 4.676796] vhci_hcd: vhci_hub_control:384: SetPortFeature: default 8 [ 4.677711] vhci_hcd: vhci_hub_control:398: port 1 [ 4.678391] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100 [ 4.679741] vhci_hcd: dump_port_status_diff:115: +POWER [ 4.680543] vhci_hcd: dump_port_status_diff:119: [ 4.681198] vhci_hcd: vhci_hub_control:405: bye [ 4.682223] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 3 [ 4.683571] vhci_hcd: vhci_hub_control:384: SetPortFeature: default 8 [ 4.684572] vhci_hcd: vhci_hub_control:398: port 2 [ 4.685291] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100 [ 4.686796] vhci_hcd: dump_port_status_diff:115: +POWER [ 4.687641] vhci_hcd: dump_port_status_diff:119: [ 4.688394] vhci_hcd: vhci_hub_control:405: bye [ 4.689643] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 4 [ 4.690590] vhci_hcd: vhci_hub_control:384: SetPortFeature: default 8 [ 4.691438] vhci_hcd: vhci_hub_control:398: port 3 [ 4.692082] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100 [ 4.693454] vhci_hcd: dump_port_status_diff:115: +POWER [ 4.694237] vhci_hcd: dump_port_status_diff:119: [ 4.694915] vhci_hcd: vhci_hub_control:405: bye [ 4.696159] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 5 [ 4.697115] vhci_hcd: vhci_hub_control:384: SetPortFeature: default 8 [ 4.697950] vhci_hcd: vhci_hub_control:398: port 4 [ 4.698642] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100 [ 4.700090] vhci_hcd: dump_port_status_diff:115: +POWER [ 4.700836] vhci_hcd: dump_port_status_diff:119: [ 4.701536] vhci_hcd: vhci_hub_control:405: bye [ 4.702669] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 6 [ 4.703810] vhci_hcd: vhci_hub_control:384: SetPortFeature: default 8 [ 4.704705] vhci_hcd: vhci_hub_control:398: port 5 [ 4.705418] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100 [ 4.706860] vhci_hcd: dump_port_status_diff:115: +POWER [ 4.707682] vhci_hcd: dump_port_status_diff:119: [ 4.708423] vhci_hcd: vhci_hub_control:405: bye [ 4.709764] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 7 [ 4.710746] vhci_hcd: vhci_hub_control:384: SetPortFeature: default 8 [ 4.711598] vhci_hcd: vhci_hub_control:398: port 6 [ 4.712267] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100 [ 4.713595] vhci_hcd: dump_port_status_diff:115: +POWER [ 4.714382] vhci_hcd: dump_port_status_diff:119: [ 4.714997] vhci_hcd: vhci_hub_control:405: bye [ 4.716136] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 8 [ 4.716961] vhci_hcd: vhci_hub_control:384: SetPortFeature: default 8 [ 4.717811] vhci_hcd: vhci_hub_control:398: port 7 [ 4.718447] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100 [ 4.719708] vhci_hcd: dump_port_status_diff:115: +POWER [ 4.720470] vhci_hcd: dump_port_status_diff:119: [ 4.721130] vhci_hcd: vhci_hub_control:405: bye [ 4.723519] vhci_hcd: vhci_hcd_probe:1034: bye [ 4.724366] vhci_hcd: vhci_hcd_init:1156: USB/IP 'Virtual' Host Controller (VHCI) Driver v1.0.0 [ 4.787232] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 4.819601] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 1 [ 4.820514] vhci_hcd: vhci_hub_control:313: GetPortStatus port 1 [ 4.821258] vhci_hcd: vhci_hub_control:355: GetPortStatus bye 100 0 [ 4.821796] vhci_hcd: vhci_hub_control:398: port 0 [ 4.822236] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100 [ 4.823427] vhci_hcd: dump_port_status_diff:115: POWER [ 4.823912] vhci_hcd: dump_port_status_diff:119: [ 4.824371] vhci_hcd: vhci_hub_control:405: bye [ 4.825092] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 2 [ 4.825683] vhci_hcd: vhci_hub_control:313: GetPortStatus port 2 [ 4.826661] vhci_hcd: vhci_hub_control:355: GetPortStatus bye 100 0 [ 4.827234] vhci_hcd: vhci_hub_control:398: port 1 [ 4.827659] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100 [ 4.828366] vhci_hcd: dump_port_status_diff:115: POWER [ 4.828821] vhci_hcd: dump_port_status_diff:119: [ 4.829435] vhci_hcd: vhci_hub_control:405: bye [ 4.830286] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 3 [ 4.830877] vhci_hcd: vhci_hub_control:313: GetPortStatus port 3 [ 4.831400] vhci_hcd: vhci_hub_control:355: GetPortStatus bye 100 0 [ 4.831927] vhci_hcd: vhci_hub_control:398: port 2 [ 4.832380] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100 [ 4.833736] vhci_hcd: dump_port_status_diff:115: POWER [ 4.834556] vhci_hcd: dump_port_status_diff:119: [ 4.835261] vhci_hcd: vhci_hub_control:405: bye [ 4.836384] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 4 [ 4.837352] vhci_hcd: vhci_hub_control:313: GetPortStatus port 4 [ 4.838185] vhci_hcd: vhci_hub_control:355: GetPortStatus bye 100 0 [ 4.839015] vhci_hcd: vhci_hub_control:398: port 3 [ 4.840001] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100 [ 4.841160] vhci_hcd: dump_port_status_diff:115: POWER [ 4.841921] vhci_hcd: dump_port_status_diff:119: [ 4.842918] vhci_hcd: vhci_hub_control:405: bye [ 4.843945] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 5 [ 4.844955] vhci_hcd: vhci_hub_control:313: GetPortStatus port 5 [ 4.845951] vhci_hcd: vhci_hub_control:355: GetPortStatus bye 100 0 [ 4.847026] vhci_hcd: vhci_hub_control:398: port 4 [ 4.847756] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100 [ 4.848933] vhci_hcd: dump_port_status_diff:115: POWER [ 4.849975] vhci_hcd: dump_port_status_diff:119: [ 4.850706] vhci_hcd: vhci_hub_control:405: bye [ 4.851946] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 6 [ 4.853318] vhci_hcd: vhci_hub_control:313: GetPortStatus port 6 [ 4.854185] vhci_hcd: vhci_hub_control:355: GetPortStatus bye 100 0 [ 4.855104] vhci_hcd: vhci_hub_control:398: port 5 [ 4.855820] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100 [ 4.857355] vhci_hcd: dump_port_status_diff:115: POWER [ 4.858149] vhci_hcd: dump_port_status_diff:119: [ 4.858830] vhci_hcd: vhci_hub_control:405: bye [ 4.860210] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 7 [ 4.861170] vhci_hcd: vhci_hub_control:313: GetPortStatus port 7 [ 4.861944] vhci_hcd: vhci_hub_control:355: GetPortStatus bye 100 0 [ 4.863077] vhci_hcd: vhci_hub_control:398: port 6 [ 4.863774] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100 [ 4.864992] vhci_hcd: dump_port_status_diff:115: POWER [ 4.865792] vhci_hcd: dump_port_status_diff:119: [ 4.866839] vhci_hcd: vhci_hub_control:405: bye [ 4.867843] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 8 [ 4.868757] vhci_hcd: vhci_hub_control:313: GetPortStatus port 8 [ 4.869858] vhci_hcd: vhci_hub_control:355: GetPortStatus bye 100 0 [ 4.870734] vhci_hcd: vhci_hub_control:398: port 7 [ 4.871484] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100 [ 4.872978] vhci_hcd: dump_port_status_diff:115: POWER [ 4.873773] vhci_hcd: dump_port_status_diff:119: [ 4.874522] vhci_hcd: vhci_hub_control:405: bye [ 4.959751] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1 [ 4.960801] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 4.961755] usb 1-1: Product: NCM Gadget [ 4.962339] usb 1-1: Manufacturer: Linux 3.12.0-rc4 with dummy_udc [ 4.969712] g_ncm gadget: high-speed config #1: CDC Ethernet (NCM) [ 4.980496] usbip-host 1-1:1.0: Enter [ 4.981633] usbip-host 1-1:1.0: 1-1 is not in match_busid table... skip! [ 4.986906] usbip-host 1-1:1.1: Enter [ 4.987584] usbip-host 1-1:1.1: 1-1 is not in match_busid table... skip! [ 4.992020] usbip-host 1-1:1.0: Enter [ 4.993004] usbip-host 1-1:1.0: 1-1 is not in match_busid table... skip! [ 4.994146] usbip-host 1-1:1.1: Enter [ 4.994712] usbip-host 1-1:1.1: 1-1 is not in match_busid table... skip! [ 4.996167] usbcore: registered new interface driver usbip-host [ 4.997151] usbip_host: usbip_host_init:270: USB/IP Host Driver v1.0.0 [ 4.998797] panel: could not claim access to parport0. Aborting. [ 5.000536] panel: driver version 0.9.5 not yet registered [ 5.001864] usbcore: registered new interface driver rts5139 [ 5.003279] usbcore: registered new interface driver tranzport [ 5.004472] usbcore: registered new interface driver alphatrack [ 5.030231] usb usb2: vhci_bus_suspend [ 5.031378] vhci_hcd: vhci_hub_status:208: changed 0 [ 5.034819] zram: Created 1 device(s) ... [ 5.035742] beceem: Beceem Communications Inc. WiMAX driver, 5.2.45 [ 5.036907] Copyright 2010. Beceem Communications Inc [ 5.038308] usbcore: registered new interface driver usbbcm [ 5.043827] logger: created 256K log 'log_main' [ 5.046305] logger: created 256K log 'log_events' [ 5.048487] logger: created 256K log 'log_radio' [ 5.050821] logger: created 256K log 'log_system' [ 5.053680] usbcore: registered new interface driver gdm_wimax [ 5.054974] usbcore: registered new interface driver cedusb [ 5.059497] dgap: dgap-1.3-16, Digi International Part Number 40002347_C [ 5.060737] dgap: For the tools package or updated drivers please visit http://www.digi.com [ 5.088651] fake-fmc-carrier: mezzanine 0 [ 5.090666] Manufacturer: fake-vendor [ 5.091359] Product name: fake-design-for-testing [ 5.093759] fmc fake-design-for-testing-f001: Driver has no ID: matches all [ 5.095405] fmc_trivial: probe of fake-design-for-testing-f001 failed with error -95 [ 5.097306] fmc fake-design-for-testing-f001: Driver has no ID: matches all [ 5.102233] fmc_chardev fake-design-for-testing-f001: Created misc device "fake-design-for-testing-f001" [ 5.105447] pktgen: Packet Generator for packet performance testing. Version: 2.74 [ 5.111921] NET: Registered protocol family 26 [ 5.113948] netem: version 1.3 [ 5.117388] ipip: IPv4 over IPv4 tunneling driver [ 5.124800] gre: GRE over IPv4 demultiplexor driver [ 5.126184] ip_gre: GRE over IPv4 tunneling driver [ 5.135606] TCP: cubic registered [ 5.136601] Initializing XFRM netlink socket [ 5.144938] NET: Registered protocol family 10 [ 5.168963] mip6: Mobile IPv6 [ 5.169948] sit: IPv6 over IPv4 tunneling driver [ 5.180547] ip6_gre: GRE over IPv6 tunneling driver [ 5.184612] NET: Registered protocol family 17 [ 5.187118] NET: Registered protocol family 4 [ 5.188743] NET: Registered protocol family 5 [ 5.190373] can: controller area network core (rev 20120528 abi 9) [ 5.191797] NET: Registered protocol family 29 [ 5.192374] can: raw protocol (rev 20120528) [ 5.193352] can: broadcast manager protocol (rev 20120528 t) [ 5.194007] can: netlink gateway (rev 20130117) max_hops=1 [ 5.196342] NET: Registered protocol family 33 [ 5.196952] Key type rxrpc registered [ 5.197352] Key type rxrpc_s registered [ 5.198249] l2tp_core: L2TP core driver, V2.0 [ 5.200170] NET: Registered protocol family 35 [ 5.204113] DCCP: Activated CCID 2 (TCP-like) [ 5.212097] sctp: Hash tables configured (established 8192 bind 16384) [ 5.220080] NET: Registered protocol family 21 [ 5.220925] Registered RDS/tcp transport [ 5.228655] 9pnet: Installing 9P2000 support [ 5.232407] Key type dns_resolver registered [ 5.233436] Key type ceph registered [ 5.235509] libceph: loaded (mon/osd proto 15/24) [ 5.238797] batman_adv: B.A.T.M.A.N. advanced 2013.4.0 (compatibility version 14) loaded [ 5.246969] Using IPI Shortcut mode [ 5.250635] registered taskstats version 1 [ 5.256388] Key type trusted registered [ 5.257963] Key type encrypted registered [ 5.261510] IMA: No TPM chip found, activating TPM-bypass! [ 5.274085] hd: no drives specified - use hd=cyl,head,sectors on kernel command line [ 5.278457] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found [ 5.279517] EDD information not available. [ 5.401432] Freeing unused kernel memory: 540K (c19bd000 - c1a44000) [ 5.405174] Write protecting the kernel text: 6468k [ 5.413472] Write protecting the kernel read-only data: 2864k [ 5.414757] NX-protecting the kernel data: 5820k [ 23.114724] block nbd8: Attempted send on closed socket [ 23.115990] end_request: I/O error, dev nbd8, sector 0 [ 23.137990] block nbd2: Attempted send on closed socket [ 23.138851] end_request: I/O error, dev nbd2, sector 0 [ 23.158052] BUG: unable to handle kernel NULL pointer dereference at 00000004 [ 23.159302] IP: [] process_one_work+0x1a/0x1cc [ 23.159302] *pdpt = 000000000c47a001 *pde = 0000000000000000 [ 23.159302] Oops: 0000 [#1] [ 23.159302] CPU: 0 PID: 5 Comm: kworker/0:0H Not tainted 3.12.0-rc4 #2 [ 23.159302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.159302] task: cec44d80 ti: cec54000 task.ti: cec54000 [ 23.159302] EIP: 0060:[] EFLAGS: 00000002 CPU: 0 [ 23.159302] EIP is at process_one_work+0x1a/0x1cc [ 23.159302] EAX: 00000000 EBX: cec1b900 ECX: 00000000 EDX: 00000004 [ 23.159302] ESI: cc66a718 EDI: c1931d50 EBP: cec55f54 ESP: cec55f3c [ 23.159302] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.159302] CR0: 8005003b CR2: 0000005c CR3: 0cf13000 CR4: 000006b0 [ 23.159302] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.159302] DR6: 00000000 DR7: 00000000 [ 23.159302] Stack: [ 23.159302] 00000000 00000000 00000009 cec1b900 c1931d50 cec1b918 cec55f70 c1034d42 [ 23.159302] cec44d80 c1931d60 cec47eac cec1b900 c1034c20 cec55fac c103893f cec55f94 [ 23.159302] 00000000 00000000 cec1b900 00000000 cec55f8c cec55f8c 00000000 cec55f98 [ 23.159302] Call Trace: [ 23.159302] [] worker_thread+0x122/0x1bd [ 23.159302] [] ? rescuer_thread+0x1df/0x1df [ 23.159302] [] kthread+0x6d/0x72 [ 23.159302] [] ret_from_kernel_thread+0x1b/0x28 [ 23.159302] [] ? init_completion+0x1d/0x1d [ 23.159302] Code: 83 f8 10 74 04 f3 90 b2 f5 89 d0 59 5b 5e 5f 5d c3 55 89 e5 57 56 53 83 ec 0c 89 c3 89 d6 89 d0 e8 f3 eb ff ff 89 45 ec 8b 7b 24 <8b> 40 04 8b 80 80 00 00 00 c1 e8 05 83 e0 01 88 45 e8 f6 43 2c [ 23.159302] EIP: [] process_one_work+0x1a/0x1cc SS:ESP 0068:cec55f3c [ 23.159302] CR2: 0000000000000004 [ 23.159302] ---[ end trace a85c894793970dd6 ]--- [ 23.159302] BUG: sleeping function called from invalid context at kernel/rwsem.c:20 [ 23.159302] in_atomic(): 1, irqs_disabled(): 1, pid: 5, name: kworker/0:0H [ 23.159302] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D 3.12.0-rc4 #2 [ 23.159302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.159302] 00000000 cec44f30 cec55d9c c1649569 cec55db0 c103f5d4 cec48af4 00000009 [ 23.159302] cec55f00 cec55dbc c164de42 cec44d80 cec55dd4 c102fc15 ffffffff 00000000 [ 23.159302] cec44d80 00000009 cec55e08 c1027833 00000000 00000000 c1852630 cec55df8 [ 23.159302] Call Trace: [ 23.159302] [] dump_stack+0x16/0x18 [ 23.159302] [] __might_sleep+0xc4/0xcc [ 23.159302] [] down_read+0x17/0x25 [ 23.159302] [] exit_signals+0x1a/0xde [ 23.159302] [] do_exit+0xc6/0x715 [ 23.159302] [] oops_end+0x90/0x98 [ 23.159302] [] no_context+0x191/0x19b [ 23.159302] [] ? native_sched_clock+0x3f/0x99 [ 23.159302] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.159302] [] bad_area_nosemaphore+0xd/0x10 [ 23.159302] [] __do_page_fault+0x253/0x36a [ 23.159302] [] ? __enqueue_entity+0x5f/0x65 [ 23.159302] [] ? check_preempt_wakeup+0xe7/0x156 [ 23.159302] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.159302] [] do_page_fault+0x8/0xa [ 23.159302] [] error_code+0x58/0x60 [ 23.159302] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.159302] [] ? process_one_work+0x1a/0x1cc [ 23.159302] [] worker_thread+0x122/0x1bd [ 23.159302] [] ? rescuer_thread+0x1df/0x1df [ 23.159302] [] kthread+0x6d/0x72 [ 23.159302] [] ret_from_kernel_thread+0x1b/0x28 [ 23.159302] [] ? init_completion+0x1d/0x1d [ 23.159302] note: kworker/0:0H[5] exited with preempt_count 1 [ 23.228091] BUG: unable to handle kernel paging request at fffffff0 [ 23.229020] IP: [] kthread_data+0x9/0xe [ 23.229940] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Oops: 0000 [#2] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec54000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec55d60 ESP: cec55d60 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec55d6c c103462d cec44d80 cec55dcc c164e200 cec44d80 cec44d80 c1094284 [ 23.230297] cec0d000 c1094284 c1024ff3 c1024ff3 cec54000 cf2bc980 cec4cfc0 cec48900 [ 23.230297] 00000246 cec55db0 c1063c48 cec44d80 cec55dd4 c1026d0e cec4cfc0 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? call_rcu_sched+0x27/0x2a [ 23.230297] [] ? release_task+0x29b/0x2b1 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0x713/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? native_sched_clock+0x3f/0x99 [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? __enqueue_entity+0x5f/0x65 [ 23.230297] [] ? check_preempt_wakeup+0xe7/0x156 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? process_one_work+0x1a/0x1cc [ 23.230297] [] worker_thread+0x122/0x1bd [ 23.230297] [] ? rescuer_thread+0x1df/0x1df [ 23.230297] [] kthread+0x6d/0x72 [ 23.230297] [] ret_from_kernel_thread+0x1b/0x28 [ 23.230297] [] ? init_completion+0x1d/0x1d [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec55d60 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970dd7 ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Oops: 0000 [#3] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec54000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec55b80 ESP: cec55b80 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec55b8c c103462d cec44d80 cec55bec c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 00000326 00000002 0000002c 00000006 00000046 cec55bd4 c10454d2 00000325 [ 23.230297] 00000000 00000046 cec44d80 00000009 cec55d24 cec55bf4 c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? call_rcu_sched+0x27/0x2a [ 23.230297] [] ? release_task+0x29b/0x2b1 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0x713/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? native_sched_clock+0x3f/0x99 [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? __enqueue_entity+0x5f/0x65 [ 23.230297] [] ? check_preempt_wakeup+0xe7/0x156 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? process_one_work+0x1a/0x1cc [ 23.230297] [] worker_thread+0x122/0x1bd [ 23.230297] [] ? rescuer_thread+0x1df/0x1df [ 23.230297] [] kthread+0x6d/0x72 [ 23.230297] [] ret_from_kernel_thread+0x1b/0x28 [ 23.230297] [] ? init_completion+0x1d/0x1d [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec55b80 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970dd8 ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Oops: 0000 [#4] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec54000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec559a0 ESP: cec559a0 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec559ac c103462d cec44d80 cec55a0c c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 0000036f 00000006 0000002c 00000006 00000046 cec559f4 c10454d2 0000036e [ 23.230297] 00000000 00000046 cec44d80 00000009 cec55b44 cec55a14 c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? call_rcu_sched+0x27/0x2a [ 23.230297] [] ? release_task+0x29b/0x2b1 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0x713/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? native_sched_clock+0x3f/0x99 [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? __enqueue_entity+0x5f/0x65 [ 23.230297] [] ? check_preempt_wakeup+0xe7/0x156 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? process_one_work+0x1a/0x1cc [ 23.230297] [] worker_thread+0x122/0x1bd [ 23.230297] [] ? rescuer_thread+0x1df/0x1df [ 23.230297] [] kthread+0x6d/0x72 [ 23.230297] [] ret_from_kernel_thread+0x1b/0x28 [ 23.230297] [] ? init_completion+0x1d/0x1d [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec559a0 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970dd9 ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Oops: 0000 [#5] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec54000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec557c0 ESP: cec557c0 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec557cc c103462d cec44d80 cec5582c c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 000003ce 00000002 0000002c 00000006 00000046 cec55814 c10454d2 000003cd [ 23.230297] 00000000 00000046 cec44d80 00000009 cec55964 cec55834 c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? call_rcu_sched+0x27/0x2a [ 23.230297] [] ? release_task+0x29b/0x2b1 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0x713/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? native_sched_clock+0x3f/0x99 [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? __enqueue_entity+0x5f/0x65 [ 23.230297] [] ? check_preempt_wakeup+0xe7/0x156 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? process_one_work+0x1a/0x1cc [ 23.230297] [] worker_thread+0x122/0x1bd [ 23.230297] [] ? rescuer_thread+0x1df/0x1df [ 23.230297] [] kthread+0x6d/0x72 [ 23.230297] [] ret_from_kernel_thread+0x1b/0x28 [ 23.230297] [] ? init_completion+0x1d/0x1d [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec557c0 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970dda ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Oops: 0000 [#6] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec54000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec555e0 ESP: cec555e0 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec555ec c103462d cec44d80 cec5564c c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 00000443 00000006 0000002c 00000006 00000046 cec55634 c10454d2 00000442 [ 23.230297] 00000000 00000046 cec44d80 00000009 cec55784 cec55654 c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? call_rcu_sched+0x27/0x2a [ 23.230297] [] ? release_task+0x29b/0x2b1 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0x713/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? native_sched_clock+0x3f/0x99 [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? __enqueue_entity+0x5f/0x65 [ 23.230297] [] ? check_preempt_wakeup+0xe7/0x156 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? process_one_work+0x1a/0x1cc [ 23.230297] [] worker_thread+0x122/0x1bd [ 23.230297] [] ? rescuer_thread+0x1df/0x1df [ 23.230297] [] kthread+0x6d/0x72 [ 23.230297] [] ret_from_kernel_thread+0x1b/0x28 [ 23.230297] [] ? init_completion+0x1d/0x1d [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec555e0 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970ddb ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Oops: 0000 [#7] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec54000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec55400 ESP: cec55400 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec5540c c103462d cec44d80 cec5546c c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 000004ce 00000006 0000002c 00000006 00000046 cec55454 c10454d2 000004cd [ 23.230297] 00000000 00000046 cec44d80 00000009 cec555a4 cec55474 c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? call_rcu_sched+0x27/0x2a [ 23.230297] [] ? release_task+0x29b/0x2b1 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0x713/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? native_sched_clock+0x3f/0x99 [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? __enqueue_entity+0x5f/0x65 [ 23.230297] [] ? check_preempt_wakeup+0xe7/0x156 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? process_one_work+0x1a/0x1cc [ 23.230297] [] worker_thread+0x122/0x1bd [ 23.230297] [] ? rescuer_thread+0x1df/0x1df [ 23.230297] [] kthread+0x6d/0x72 [ 23.230297] [] ret_from_kernel_thread+0x1b/0x28 [ 23.230297] [] ? init_completion+0x1d/0x1d [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec55400 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970ddc ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Oops: 0000 [#8] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec54000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec55220 ESP: cec55220 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec5522c c103462d cec44d80 cec5528c c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 0000056f 00000002 0000002c 00000006 00000046 cec55274 c10454d2 0000056e [ 23.230297] 00000000 00000046 cec44d80 00000009 cec553c4 cec55294 c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? call_rcu_sched+0x27/0x2a [ 23.230297] [] ? release_task+0x29b/0x2b1 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0x713/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? native_sched_clock+0x3f/0x99 [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? __enqueue_entity+0x5f/0x65 [ 23.230297] [] ? check_preempt_wakeup+0xe7/0x156 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? process_one_work+0x1a/0x1cc [ 23.230297] [] worker_thread+0x122/0x1bd [ 23.230297] [] ? rescuer_thread+0x1df/0x1df [ 23.230297] [] kthread+0x6d/0x72 [ 23.230297] [] ret_from_kernel_thread+0x1b/0x28 [ 23.230297] [] ? init_completion+0x1d/0x1d [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec55220 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970ddd ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Oops: 0000 [#9] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec54000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec55040 ESP: cec55040 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec5504c c103462d cec44d80 cec550ac c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 00000626 00000002 0000002c 00000006 00000046 cec55094 c10454d2 00000625 [ 23.230297] 00000000 00000046 cec44d80 00000009 cec551e4 cec550b4 c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? call_rcu_sched+0x27/0x2a [ 23.230297] [] ? release_task+0x29b/0x2b1 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0x713/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? native_sched_clock+0x3f/0x99 [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? __enqueue_entity+0x5f/0x65 [ 23.230297] [] ? check_preempt_wakeup+0xe7/0x156 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? process_one_work+0x1a/0x1cc [ 23.230297] [] worker_thread+0x122/0x1bd [ 23.230297] [] ? rescuer_thread+0x1df/0x1df [ 23.230297] [] kthread+0x6d/0x72 [ 23.230297] [] ret_from_kernel_thread+0x1b/0x28 [ 23.230297] [] ? init_completion+0x1d/0x1d [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec55040 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970dde ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Oops: 0000 [#10] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec54000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec54e60 ESP: cec54e60 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec54e6c c103462d cec44d80 cec54ecc c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 000006f3 00000006 0000002c 00000006 00000046 cec54eb4 c10454d2 000006f2 [ 23.230297] 00000000 00000046 cec44d80 00000009 cec55004 cec54ed4 c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? call_rcu_sched+0x27/0x2a [ 23.230297] [] ? release_task+0x29b/0x2b1 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0x713/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? native_sched_clock+0x3f/0x99 [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? __enqueue_entity+0x5f/0x65 [ 23.230297] [] ? check_preempt_wakeup+0xe7/0x156 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? process_one_work+0x1a/0x1cc [ 23.230297] [] worker_thread+0x122/0x1bd [ 23.230297] [] ? rescuer_thread+0x1df/0x1df [ 23.230297] [] kthread+0x6d/0x72 [ 23.230297] [] ret_from_kernel_thread+0x1b/0x28 [ 23.230297] [] ? init_completion+0x1d/0x1d [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec54e60 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970ddf ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Oops: 0000 [#11] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec54000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec54c80 ESP: cec54c80 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec54c8c c103462d cec44d80 cec54cec c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 000007d6 00000006 0000002c 00000006 00000046 cec54cd4 c10454d2 000007d5 [ 23.230297] 00000000 00000046 cec44d80 00000009 cec54e24 cec54cf4 c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? call_rcu_sched+0x27/0x2a [ 23.230297] [] ? release_task+0x29b/0x2b1 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0x713/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? native_sched_clock+0x3f/0x99 [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? __enqueue_entity+0x5f/0x65 [ 23.230297] [] ? check_preempt_wakeup+0xe7/0x156 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? process_one_work+0x1a/0x1cc [ 23.230297] [] worker_thread+0x122/0x1bd [ 23.230297] [] ? rescuer_thread+0x1df/0x1df [ 23.230297] [] kthread+0x6d/0x72 [ 23.230297] [] ret_from_kernel_thread+0x1b/0x28 [ 23.230297] [] ? init_completion+0x1d/0x1d [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec54c80 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970de0 ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Oops: 0000 [#12] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec54000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec54aa0 ESP: cec54aa0 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec54aac c103462d cec44d80 cec54b0c c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 000008cf 00000002 0000002c 00000006 00000046 cec54af4 c10454d2 000008ce [ 23.230297] 00000000 00000046 cec44d80 00000009 cec54c44 cec54b14 c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? call_rcu_sched+0x27/0x2a [ 23.230297] [] ? release_task+0x29b/0x2b1 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0x713/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? native_sched_clock+0x3f/0x99 [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? __enqueue_entity+0x5f/0x65 [ 23.230297] [] ? check_preempt_wakeup+0xe7/0x156 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? process_one_work+0x1a/0x1cc [ 23.230297] [] worker_thread+0x122/0x1bd [ 23.230297] [] ? rescuer_thread+0x1df/0x1df [ 23.230297] [] kthread+0x6d/0x72 [ 23.230297] [] ret_from_kernel_thread+0x1b/0x28 [ 23.230297] [] ? init_completion+0x1d/0x1d [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec54aa0 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970de1 ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Oops: 0000 [#13] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec54000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec548c0 ESP: cec548c0 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec548cc c103462d cec44d80 cec5492c c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 000009de 00000006 0000002c 00000006 00000046 cec54914 c10454d2 000009dd [ 23.230297] 00000000 00000046 cec44d80 00000009 cec54a64 cec54934 c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? call_rcu_sched+0x27/0x2a [ 23.230297] [] ? release_task+0x29b/0x2b1 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0x713/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? native_sched_clock+0x3f/0x99 [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? __enqueue_entity+0x5f/0x65 [ 23.230297] [] ? check_preempt_wakeup+0xe7/0x156 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? process_one_work+0x1a/0x1cc [ 23.230297] [] worker_thread+0x122/0x1bd [ 23.230297] [] ? rescuer_thread+0x1df/0x1df [ 23.230297] [] kthread+0x6d/0x72 [ 23.230297] [] ret_from_kernel_thread+0x1b/0x28 [ 23.230297] [] ? init_completion+0x1d/0x1d [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec548c0 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970de2 ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Oops: 0000 [#14] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec54000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec546e0 ESP: cec546e0 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec546ec c103462d cec44d80 cec5474c c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 00000b03 00000002 0000002c 00000006 00000046 cec54734 c10454d2 00000b02 [ 23.230297] 00000000 00000046 cec44d80 00000009 cec54884 cec54754 c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? call_rcu_sched+0x27/0x2a [ 23.230297] [] ? release_task+0x29b/0x2b1 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0x713/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? native_sched_clock+0x3f/0x99 [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? __enqueue_entity+0x5f/0x65 [ 23.230297] [] ? check_preempt_wakeup+0xe7/0x156 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? process_one_work+0x1a/0x1cc [ 23.230297] [] worker_thread+0x122/0x1bd [ 23.230297] [] ? rescuer_thread+0x1df/0x1df [ 23.230297] [] kthread+0x6d/0x72 [ 23.230297] [] ret_from_kernel_thread+0x1b/0x28 [ 23.230297] [] ? init_completion+0x1d/0x1d [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec546e0 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970de3 ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Oops: 0000 [#15] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec54000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec54500 ESP: cec54500 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec5450c c103462d cec44d80 cec5456c c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 00000c3e 00000002 0000002c 00000006 00000046 cec54554 c10454d2 00000c3d [ 23.230297] 00000000 00000046 cec44d80 00000009 cec546a4 cec54574 c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? call_rcu_sched+0x27/0x2a [ 23.230297] [] ? release_task+0x29b/0x2b1 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0x713/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? native_sched_clock+0x3f/0x99 [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? __enqueue_entity+0x5f/0x65 [ 23.230297] [] ? check_preempt_wakeup+0xe7/0x156 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? process_one_work+0x1a/0x1cc [ 23.230297] [] worker_thread+0x122/0x1bd [ 23.230297] [] ? rescuer_thread+0x1df/0x1df [ 23.230297] [] kthread+0x6d/0x72 [ 23.230297] [] ret_from_kernel_thread+0x1b/0x28 [ 23.230297] [] ? init_completion+0x1d/0x1d [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec54500 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970de4 ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Oops: 0000 [#16] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec54000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec54320 ESP: cec54320 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec5432c c103462d cec44d80 cec5438c c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 00000d8f 00000046 0000002c 00000006 00000046 cec54374 c10454d2 00000d8e [ 23.230297] 00000000 00000046 cec44d80 00000009 cec544c4 cec54394 c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? call_rcu_sched+0x27/0x2a [ 23.230297] [] ? release_task+0x29b/0x2b1 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0x713/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? native_sched_clock+0x3f/0x99 [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? __enqueue_entity+0x5f/0x65 [ 23.230297] [] ? check_preempt_wakeup+0xe7/0x156 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? process_one_work+0x1a/0x1cc [ 23.230297] [] worker_thread+0x122/0x1bd [ 23.230297] [] ? rescuer_thread+0x1df/0x1df [ 23.230297] [] kthread+0x6d/0x72 [ 23.230297] [] ret_from_kernel_thread+0x1b/0x28 [ 23.230297] [] ? init_completion+0x1d/0x1d [ 23.230297] [ 23.230297] [] ? default_serial_dl_read+0x25/0x25 [ 23.230297] [] ? hub6_serial_in+0x23/0x23 [ 23.230297] [] ? mem_serial_in+0x13/0x13 [ 23.230297] [] ? mem_serial_out+0x17/0x17 [ 23.230297] [] ? io_serial_in+0x11/0x11 [ 23.230297] [ 23.230297] ------------[ cut here ]------------ [ 23.230297] WARNING: CPU: 0 PID: 5 at arch/x86/mm/fault.c:271 vmalloc_fault+0x4c/0x80() [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] 00000001 00000000 cec5402c c1649569 cec54044 c10266e3 c1646220 e8f089d4 [ 23.230297] e8f089d4 00000000 cec54054 c1026780 00000009 00000000 cec54060 c1646220 [ 23.230297] cec540ec cec540dc c101d2ca c1a88404 cec54078 cec44d80 c1a88404 cec54088 [ 23.230297] Call Trace: [ 23.230297] [] dump_stack+0x16/0x18 [ 23.230297] [] warn_slowpath_common+0x50/0x67 [ 23.230297] [] ? vmalloc_fault+0x4c/0x80 [ 23.230297] [] warn_slowpath_null+0xf/0x13 [ 23.230297] [] vmalloc_fault+0x4c/0x80 [ 23.230297] [] __do_page_fault+0x60/0x36a [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] ? serial_port_out+0x9/0xc [ 23.230297] [] ? serial8250_console_write+0xca/0xd2 [ 23.230297] [] ? arch_local_irq_save+0x12/0x17 [ 23.230297] [] ? up+0x33/0x41 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? print_context_stack+0x36/0x8d [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] dump_trace+0x7e/0xb0 [ 23.230297] [] show_trace_log_lvl+0x34/0x3e [ 23.230297] [] show_stack_log_lvl+0x88/0x93 [ 23.230297] [] show_regs+0x7a/0x16f [ 23.230297] [] __die+0x5e/0xc4 [ 23.230297] [] no_context+0x172/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? call_rcu_sched+0x27/0x2a [ 23.230297] [] ? release_task+0x29b/0x2b1 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0x713/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? native_sched_clock+0x3f/0x99 [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? __enqueue_entity+0x5f/0x65 [ 23.230297] [] ? check_preempt_wakeup+0xe7/0x156 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? process_one_work+0x1a/0x1cc [ 23.230297] [] worker_thread+0x122/0x1bd [ 23.230297] [] ? rescuer_thread+0x1df/0x1df [ 23.230297] [] kthread+0x6d/0x72 [ 23.230297] [] ret_from_kernel_thread+0x1b/0x28 [ 23.230297] [] ? init_completion+0x1d/0x1d [ 23.230297] ---[ end trace a85c894793970de5 ]--- [ 23.230297] BUG: unable to handle kernel paging request at e8f089d4 [ 23.230297] IP: [] print_context_stack+0x36/0x8d [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#17] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000097 CPU: 0 [ 23.230297] EIP is at print_context_stack+0x36/0x8d [ 23.230297] EAX: ffffe000 EBX: e8f089d4 ECX: cec54000 EDX: e8f089d4 [ 23.230297] ESI: cec54000 EDI: cec54164 EBP: cec54148 ESP: cec54128 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] c1646bd1 ffffe000 e8f09ffc e8f08000 cec54000 c1652114 e8f08000 cec54164 [ 23.230297] cec54174 c1002c3c c1652114 c184a2ef 00000000 cec54164 cec54000 00000000 [ 23.230297] c184a2ef 00000000 00000018 cec541a0 c10036e6 00000000 c1652114 c184a2ef [ 23.230297] Call Trace: [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] dump_trace+0x7e/0xb0 [ 23.230297] [] show_trace_log_lvl+0x34/0x3e [ 23.230297] [] show_stack_log_lvl+0x88/0x93 [ 23.230297] [] show_regs+0x7a/0x16f [ 23.230297] [] __die+0x5e/0xc4 [ 23.230297] [] no_context+0x172/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? kmem_cache_free+0x85/0x8e [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? __cleanup_sighand+0x22/0x25 [ 23.230297] [] ? call_rcu_sched+0x27/0x2a [ 23.230297] [] ? release_task+0x29b/0x2b1 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0x713/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? native_sched_clock+0x3f/0x99 [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? __enqueue_entity+0x5f/0x65 [ 23.230297] [] ? check_preempt_wakeup+0xe7/0x156 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? process_one_work+0x1a/0x1cc [ 23.230297] [] worker_thread+0x122/0x1bd [ 23.230297] [] ? rescuer_thread+0x1df/0x1df [ 23.230297] [] kthread+0x6d/0x72 [ 23.230297] [] ret_from_kernel_thread+0x1b/0x28 [ 23.230297] [] ? init_completion+0x1d/0x1d [ 23.230297] [ 23.230297] [] ? shmem_fill_super+0x137/0x14d [ 23.230297] [] ? scsi_report_opcode+0x94/0xc4 [ 23.230297] [] ? fill_note_info.isra.11+0x6ae/0x77e [ 23.230297] [] ? w1_master_attribute_show_slaves+0x52/0x8c [ 23.230297] [] ? kthread_park+0x12/0x3d [ 23.230297] [] ? idetape_rewind_tape+0x1f/0x4d [ 23.230297] [] ? load_script+0xa8/0x181 [ 23.230297] [ 23.230297] BUG: unable to handle kernel paging request at 68006a52 [ 23.230297] IP: [] print_context_stack+0x36/0x8d [ 23.230297] *pdpt = 000000000c4a3001 *pde = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#18] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000097 CPU: 0 [ 23.230297] EIP is at print_context_stack+0x36/0x8d [ 23.230297] EAX: ffffe000 EBX: 68006a52 ECX: cec54000 EDX: 68006a52 [ 23.230297] ESI: cec54000 EDI: cec53f6c EBP: cec53f50 ESP: cec53f30 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] c1646bd1 ffffe000 68007ffc 68006000 cec54000 c1652114 68006000 cec53f6c [ 23.230297] cec53f7c c1002c3c c1652114 c184a2ef 00000000 cec53f6c cec54000 00000000 [ 23.230297] c184a2ef 00000000 00000018 cec53fa8 c10036e6 00000000 c1652114 c184a2ef [ 23.230297] Call Trace: [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] dump_trace+0x7e/0xb0 [ 23.230297] [] show_trace_log_lvl+0x34/0x3e [ 23.230297] [] show_stack_log_lvl+0x88/0x93 [ 23.230297] [] show_regs+0x7a/0x16f [ 23.230297] Code: ec 89 d3 89 ce 89 4d f0 05 fc 1f 00 00 89 45 e8 8b 45 10 2d 00 20 00 00 89 45 e4 83 7d 10 00 74 4d 3b 5d 10 73 52 3b 5d e4 72 4d <8b> 13 89 d0 89 55 e0 e8 5d 3a 03 00 85 c0 8b 55 e0 74 2b 8d 46 [ 23.230297] EIP: [] print_context_stack+0x36/0x8d SS:ESP 0068:cec53f30 [ 23.230297] CR2: 0000000068006a52 [ 23.230297] ---[ end trace a85c894793970de6 ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#19] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec53d50 ESP: cec53d50 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec53d5c c103462d cec44d80 cec53dbc c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 00001217 00000002 0000002c 00000006 00000046 cec53da4 c10454d2 00001216 [ 23.230297] 00000000 00000046 cec44d80 00000009 cec53ef4 cec53dc4 c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? serial_port_out+0x9/0xc [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? serial_port_out+0x9/0xc [ 23.230297] [] ? serial8250_console_write+0xca/0xd2 [ 23.230297] [] ? arch_local_irq_save+0x12/0x17 [ 23.230297] [] ? up+0x33/0x41 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? print_context_stack+0x36/0x8d [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] dump_trace+0x7e/0xb0 [ 23.230297] [] show_trace_log_lvl+0x34/0x3e [ 23.230297] [] show_stack_log_lvl+0x88/0x93 [ 23.230297] [] show_regs+0x7a/0x16f [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec53d50 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970de7 ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#20] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec53b70 ESP: cec53b70 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec53b7c c103462d cec44d80 cec53bdc c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 0000124b 00000002 0000002c 00000006 00000046 cec53bc4 c10454d2 0000124a [ 23.230297] 00000000 00000046 cec44d80 00000009 cec53d14 cec53be4 c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? serial_port_out+0x9/0xc [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? serial_port_out+0x9/0xc [ 23.230297] [] ? serial8250_console_write+0xca/0xd2 [ 23.230297] [] ? arch_local_irq_save+0x12/0x17 [ 23.230297] [] ? up+0x33/0x41 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? print_context_stack+0x36/0x8d [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] dump_trace+0x7e/0xb0 [ 23.230297] [] show_trace_log_lvl+0x34/0x3e [ 23.230297] [] show_stack_log_lvl+0x88/0x93 [ 23.230297] [] show_regs+0x7a/0x16f [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec53b70 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970de8 ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#21] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec53990 ESP: cec53990 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec5399c c103462d cec44d80 cec539fc c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 00001295 00000006 0000002c 00000006 00000046 cec539e4 c10454d2 00001294 [ 23.230297] 00000000 00000046 cec44d80 00000009 cec53b34 cec53a04 c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? serial_port_out+0x9/0xc [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? serial_port_out+0x9/0xc [ 23.230297] [] ? serial8250_console_write+0xca/0xd2 [ 23.230297] [] ? arch_local_irq_save+0x12/0x17 [ 23.230297] [] ? up+0x33/0x41 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? print_context_stack+0x36/0x8d [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] dump_trace+0x7e/0xb0 [ 23.230297] [] show_trace_log_lvl+0x34/0x3e [ 23.230297] [] show_stack_log_lvl+0x88/0x93 [ 23.230297] [] show_regs+0x7a/0x16f [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec53990 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970de9 ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#22] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec537b0 ESP: cec537b0 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec537bc c103462d cec44d80 cec5381c c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 000012f5 00000002 0000002c 00000006 00000046 cec53804 c10454d2 000012f4 [ 23.230297] 00000000 00000046 cec44d80 00000009 cec53954 cec53824 c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? serial_port_out+0x9/0xc [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? serial_port_out+0x9/0xc [ 23.230297] [] ? serial8250_console_write+0xca/0xd2 [ 23.230297] [] ? arch_local_irq_save+0x12/0x17 [ 23.230297] [] ? up+0x33/0x41 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? print_context_stack+0x36/0x8d [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] dump_trace+0x7e/0xb0 [ 23.230297] [] show_trace_log_lvl+0x34/0x3e [ 23.230297] [] show_stack_log_lvl+0x88/0x93 [ 23.230297] [] show_regs+0x7a/0x16f [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec537b0 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970dea ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#23] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec535d0 ESP: cec535d0 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec535dc c103462d cec44d80 cec5363c c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 0000136b 00000006 0000002c 00000006 00000046 cec53624 c10454d2 0000136a [ 23.230297] 00000000 00000046 cec44d80 00000009 cec53774 cec53644 c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? serial_port_out+0x9/0xc [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? serial_port_out+0x9/0xc [ 23.230297] [] ? serial8250_console_write+0xca/0xd2 [ 23.230297] [] ? arch_local_irq_save+0x12/0x17 [ 23.230297] [] ? up+0x33/0x41 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? print_context_stack+0x36/0x8d [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] dump_trace+0x7e/0xb0 [ 23.230297] [] show_trace_log_lvl+0x34/0x3e [ 23.230297] [] show_stack_log_lvl+0x88/0x93 [ 23.230297] [] show_regs+0x7a/0x16f [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec535d0 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970deb ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#24] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec533f0 ESP: cec533f0 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec533fc c103462d cec44d80 cec5345c c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 000013f7 00000006 0000002c 00000006 00000046 cec53444 c10454d2 000013f6 [ 23.230297] 00000000 00000046 cec44d80 00000009 cec53594 cec53464 c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? serial_port_out+0x9/0xc [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? serial_port_out+0x9/0xc [ 23.230297] [] ? serial8250_console_write+0xca/0xd2 [ 23.230297] [] ? arch_local_irq_save+0x12/0x17 [ 23.230297] [] ? up+0x33/0x41 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? print_context_stack+0x36/0x8d [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] dump_trace+0x7e/0xb0 [ 23.230297] [] show_trace_log_lvl+0x34/0x3e [ 23.230297] [] show_stack_log_lvl+0x88/0x93 [ 23.230297] [] show_regs+0x7a/0x16f [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec533f0 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970dec ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#25] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec53210 ESP: cec53210 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec5321c c103462d cec44d80 cec5327c c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 00001499 00000002 0000002c 00000006 00000046 cec53264 c10454d2 00001498 [ 23.230297] 00000000 00000046 cec44d80 00000009 cec533b4 cec53284 c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? serial_port_out+0x9/0xc [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? serial_port_out+0x9/0xc [ 23.230297] [] ? serial8250_console_write+0xca/0xd2 [ 23.230297] [] ? arch_local_irq_save+0x12/0x17 [ 23.230297] [] ? up+0x33/0x41 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? print_context_stack+0x36/0x8d [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] dump_trace+0x7e/0xb0 [ 23.230297] [] show_trace_log_lvl+0x34/0x3e [ 23.230297] [] show_stack_log_lvl+0x88/0x93 [ 23.230297] [] show_regs+0x7a/0x16f [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec53210 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970ded ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#26] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec53030 ESP: cec53030 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec5303c c103462d cec44d80 cec5309c c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 00001551 00000002 0000002c 00000006 00000046 cec53084 c10454d2 00001550 [ 23.230297] 00000000 00000046 cec44d80 00000009 cec531d4 cec530a4 c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? serial_port_out+0x9/0xc [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? serial_port_out+0x9/0xc [ 23.230297] [] ? serial8250_console_write+0xca/0xd2 [ 23.230297] [] ? arch_local_irq_save+0x12/0x17 [ 23.230297] [] ? up+0x33/0x41 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? print_context_stack+0x36/0x8d [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] dump_trace+0x7e/0xb0 [ 23.230297] [] show_trace_log_lvl+0x34/0x3e [ 23.230297] [] show_stack_log_lvl+0x88/0x93 [ 23.230297] [] show_regs+0x7a/0x16f [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec53030 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970dee ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#27] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec52e50 ESP: cec52e50 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec52e5c c103462d cec44d80 cec52ebc c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 0000161f 00000006 0000002c 00000006 00000046 cec52ea4 c10454d2 0000161e [ 23.230297] 00000000 00000046 cec44d80 00000009 cec52ff4 cec52ec4 c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? serial_port_out+0x9/0xc [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? serial_port_out+0x9/0xc [ 23.230297] [] ? serial8250_console_write+0xca/0xd2 [ 23.230297] [] ? arch_local_irq_save+0x12/0x17 [ 23.230297] [] ? up+0x33/0x41 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? print_context_stack+0x36/0x8d [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] dump_trace+0x7e/0xb0 [ 23.230297] [] show_trace_log_lvl+0x34/0x3e [ 23.230297] [] show_stack_log_lvl+0x88/0x93 [ 23.230297] [] show_regs+0x7a/0x16f [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec52e50 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970def ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#28] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec52c70 ESP: cec52c70 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec52c7c c103462d cec44d80 cec52cdc c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 00001703 00000006 0000002c 00000006 00000046 cec52cc4 c10454d2 00001702 [ 23.230297] 00000000 00000046 cec44d80 00000009 cec52e14 cec52ce4 c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? serial_port_out+0x9/0xc [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? serial_port_out+0x9/0xc [ 23.230297] [] ? serial8250_console_write+0xca/0xd2 [ 23.230297] [] ? arch_local_irq_save+0x12/0x17 [ 23.230297] [] ? up+0x33/0x41 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? print_context_stack+0x36/0x8d [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] dump_trace+0x7e/0xb0 [ 23.230297] [] show_trace_log_lvl+0x34/0x3e [ 23.230297] [] show_stack_log_lvl+0x88/0x93 [ 23.230297] [] show_regs+0x7a/0x16f [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec52c70 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970df0 ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#29] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec52a90 ESP: cec52a90 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec52a9c c103462d cec44d80 cec52afc c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 000017fd 00000002 0000002c 00000006 00000046 cec52ae4 c10454d2 000017fc [ 23.230297] 00000000 00000046 cec44d80 00000009 cec52c34 cec52b04 c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? serial_port_out+0x9/0xc [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? serial_port_out+0x9/0xc [ 23.230297] [] ? serial8250_console_write+0xca/0xd2 [ 23.230297] [] ? arch_local_irq_save+0x12/0x17 [ 23.230297] [] ? up+0x33/0x41 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? print_context_stack+0x36/0x8d [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] dump_trace+0x7e/0xb0 [ 23.230297] [] show_trace_log_lvl+0x34/0x3e [ 23.230297] [] show_stack_log_lvl+0x88/0x93 [ 23.230297] [] show_regs+0x7a/0x16f [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec52a90 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970df1 ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#30] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec528b0 ESP: cec528b0 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec528bc c103462d cec44d80 cec5291c c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 0000190d 00000006 0000002c 00000006 00000046 cec52904 c10454d2 0000190c [ 23.230297] 00000000 00000046 cec44d80 00000009 cec52a54 cec52924 c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? serial_port_out+0x9/0xc [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? serial_port_out+0x9/0xc [ 23.230297] [] ? serial8250_console_write+0xca/0xd2 [ 23.230297] [] ? arch_local_irq_save+0x12/0x17 [ 23.230297] [] ? up+0x33/0x41 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? print_context_stack+0x36/0x8d [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] dump_trace+0x7e/0xb0 [ 23.230297] [] show_trace_log_lvl+0x34/0x3e [ 23.230297] [] show_stack_log_lvl+0x88/0x93 [ 23.230297] [] show_regs+0x7a/0x16f [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec528b0 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970df2 ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#31] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec526d0 ESP: cec526d0 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec526dc c103462d cec44d80 cec5273c c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 00001a33 00000002 0000002c 00000006 00000046 cec52724 c10454d2 00001a32 [ 23.230297] 00000000 00000046 cec44d80 00000009 cec52874 cec52744 c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? serial_port_out+0x9/0xc [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? serial_port_out+0x9/0xc [ 23.230297] [] ? serial8250_console_write+0xca/0xd2 [ 23.230297] [] ? arch_local_irq_save+0x12/0x17 [ 23.230297] [] ? up+0x33/0x41 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? print_context_stack+0x36/0x8d [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] dump_trace+0x7e/0xb0 [ 23.230297] [] show_trace_log_lvl+0x34/0x3e [ 23.230297] [] show_stack_log_lvl+0x88/0x93 [ 23.230297] [] show_regs+0x7a/0x16f [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec526d0 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970df3 ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#32] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec524f0 ESP: cec524f0 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec524fc c103462d cec44d80 cec5255c c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 00001b6f 00000002 0000002c 00000006 00000046 cec52544 c10454d2 00001b6e [ 23.230297] 00000000 00000046 cec44d80 00000009 cec52694 cec52564 c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? serial_port_out+0x9/0xc [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? serial_port_out+0x9/0xc [ 23.230297] [] ? serial8250_console_write+0xca/0xd2 [ 23.230297] [] ? arch_local_irq_save+0x12/0x17 [ 23.230297] [] ? up+0x33/0x41 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? print_context_stack+0x36/0x8d [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] dump_trace+0x7e/0xb0 [ 23.230297] [] show_trace_log_lvl+0x34/0x3e [ 23.230297] [] show_stack_log_lvl+0x88/0x93 [ 23.230297] [] show_regs+0x7a/0x16f [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec524f0 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970df4 ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#33] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] BUG: unable to handle kernel NULL pointer dereference at 000000cc [ 23.230297] IP: [] force_sig_info+0x39/0x8f [ 23.230297] *pdpt = 000000000c47a001 *pde = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#34] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at force_sig_info+0x39/0x8f [ 23.230297] EAX: 0000000a EBX: cec44d80 ECX: 00000000 EDX: 00000000 [ 23.230297] ESI: 000000c8 EDI: 0000000b EBP: cec51f8c ESP: cec51f78 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec51f94 00000096 00000000 0000000c cec520fc cec52018 c164628c 0000000b [ 23.230297] 00000000 00030001 0000000c c1850000 cec52025 ffffffff cec5202d 6c106009 [ 23.230297] ffffffff cec52019 0000000c ffffffff cec51fd4 000008fe c1a556c7 00038399 [ 23.230297] Call Trace: [ 23.230297] [] force_sig_info_fault.constprop.25+0x38/0x3e [ 23.230297] [] ? number.isra.2+0x147/0x238 [ 23.230297] Code: 89 cb e8 57 e8 ff ff 89 45 f0 89 e0 25 00 e0 ff ff ff 40 14 8d 47 ff 6b f0 14 03 b3 60 02 00 00 0f a3 83 64 02 00 00 19 d2 31 c9 <83> 7e 04 01 0f 94 c1 09 d1 74 19 c7 46 04 00 00 00 00 85 d2 74 [ 23.230297] EIP: [] force_sig_info+0x39/0x8f SS:ESP 0068:cec51f78 [ 23.230297] CR2: 00000000000000cc [ 23.230297] ---[ end trace a85c894793970df5 ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#35] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec51d98 ESP: cec51d98 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec51da4 c103462d cec44d80 cec51e04 c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 00001ce4 00000006 0000002c 00000006 00000046 cec51dec c10454d2 00001ce3 [ 23.230297] 00000000 00000046 cec44d80 00000009 cec51f3c cec51e0c c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? pick_next_task_fair+0xc3/0xcd [ 23.230297] [] ? _local_bh_enable_ip.isra.13+0x18/0x71 [ 23.230297] [] ? local_bh_enable+0x8/0xa [ 23.230297] [] ? __rcu_process_callbacks+0x5f/0x67 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? force_sig_info+0x39/0x8f [ 23.230297] [] force_sig_info_fault.constprop.25+0x38/0x3e [ 23.230297] [] ? number.isra.2+0x147/0x238 [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec51d98 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970df6 ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#36] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec51bb8 ESP: cec51bb8 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec51bc4 c103462d cec44d80 cec51c24 c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 00001d14 00000006 0000002c 00000006 00000046 cec51c0c c10454d2 00001d13 [ 23.230297] 00000000 00000046 cec44d80 00000009 cec51d5c cec51c2c c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? pick_next_task_fair+0xc3/0xcd [ 23.230297] [] ? _local_bh_enable_ip.isra.13+0x18/0x71 [ 23.230297] [] ? local_bh_enable+0x8/0xa [ 23.230297] [] ? __rcu_process_callbacks+0x5f/0x67 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? force_sig_info+0x39/0x8f [ 23.230297] [] force_sig_info_fault.constprop.25+0x38/0x3e [ 23.230297] [] ? number.isra.2+0x147/0x238 [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec51bb8 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970df7 ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#37] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec519d8 ESP: cec519d8 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec519e4 c103462d cec44d80 cec51a44 c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 00001d5a 00000002 0000002c 00000006 00000046 cec51a2c c10454d2 00001d59 [ 23.230297] 00000000 00000046 cec44d80 00000009 cec51b7c cec51a4c c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? pick_next_task_fair+0xc3/0xcd [ 23.230297] [] ? _local_bh_enable_ip.isra.13+0x18/0x71 [ 23.230297] [] ? local_bh_enable+0x8/0xa [ 23.230297] [] ? __rcu_process_callbacks+0x5f/0x67 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? force_sig_info+0x39/0x8f [ 23.230297] [] force_sig_info_fault.constprop.25+0x38/0x3e [ 23.230297] [] ? number.isra.2+0x147/0x238 [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec519d8 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970df8 ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#38] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec517f8 ESP: cec517f8 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec51804 c103462d cec44d80 cec51864 c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 00001db6 00000006 0000002c 00000006 00000046 cec5184c c10454d2 00001db5 [ 23.230297] 00000000 00000046 cec44d80 00000009 cec5199c cec5186c c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? pick_next_task_fair+0xc3/0xcd [ 23.230297] [] ? _local_bh_enable_ip.isra.13+0x18/0x71 [ 23.230297] [] ? local_bh_enable+0x8/0xa [ 23.230297] [] ? __rcu_process_callbacks+0x5f/0x67 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? force_sig_info+0x39/0x8f [ 23.230297] [] force_sig_info_fault.constprop.25+0x38/0x3e [ 23.230297] [] ? number.isra.2+0x147/0x238 [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec517f8 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970df9 ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#39] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec51618 ESP: cec51618 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec51624 c103462d cec44d80 cec51684 c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 00001e28 00000002 0000002c 00000006 00000046 cec5166c c10454d2 00001e27 [ 23.230297] 00000000 00000046 cec44d80 00000009 cec517bc cec5168c c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? pick_next_task_fair+0xc3/0xcd [ 23.230297] [] ? _local_bh_enable_ip.isra.13+0x18/0x71 [ 23.230297] [] ? local_bh_enable+0x8/0xa [ 23.230297] [] ? __rcu_process_callbacks+0x5f/0x67 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? force_sig_info+0x39/0x8f [ 23.230297] [] force_sig_info_fault.constprop.25+0x38/0x3e [ 23.230297] [] ? number.isra.2+0x147/0x238 [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec51618 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970dfa ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#40] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec51438 ESP: cec51438 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec51444 c103462d cec44d80 cec514a4 c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 00001eb0 00000002 0000002c 00000006 00000046 cec5148c c10454d2 00001eaf [ 23.230297] 00000000 00000046 cec44d80 00000009 cec515dc cec514ac c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? pick_next_task_fair+0xc3/0xcd [ 23.230297] [] ? _local_bh_enable_ip.isra.13+0x18/0x71 [ 23.230297] [] ? local_bh_enable+0x8/0xa [ 23.230297] [] ? __rcu_process_callbacks+0x5f/0x67 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? force_sig_info+0x39/0x8f [ 23.230297] [] force_sig_info_fault.constprop.25+0x38/0x3e [ 23.230297] [] ? number.isra.2+0x147/0x238 [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec51438 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970dfb ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#41] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec51258 ESP: cec51258 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec51264 c103462d cec44d80 cec512c4 c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 00001f4e 00000016 0000002c 00000006 00000046 cec512ac c10454d2 00001f4d [ 23.230297] 00000000 00000046 cec44d80 00000009 cec513fc cec512cc c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? pick_next_task_fair+0xc3/0xcd [ 23.230297] [] ? _local_bh_enable_ip.isra.13+0x18/0x71 [ 23.230297] [] ? local_bh_enable+0x8/0xa [ 23.230297] [] ? __rcu_process_callbacks+0x5f/0x67 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? force_sig_info+0x39/0x8f [ 23.230297] [] force_sig_info_fault.constprop.25+0x38/0x3e [ 23.230297] [] ? number.isra.2+0x147/0x238 [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec51258 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970dfc ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#42] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec51078 ESP: cec51078 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec51084 c103462d cec44d80 cec510e4 c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 00002002 00000006 0000002c 00000006 00000046 cec510cc c10454d2 00002001 [ 23.230297] 00000000 00000046 cec44d80 00000009 cec5121c cec510ec c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? pick_next_task_fair+0xc3/0xcd [ 23.230297] [] ? _local_bh_enable_ip.isra.13+0x18/0x71 [ 23.230297] [] ? local_bh_enable+0x8/0xa [ 23.230297] [] ? __rcu_process_callbacks+0x5f/0x67 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? force_sig_info+0x39/0x8f [ 23.230297] [] force_sig_info_fault.constprop.25+0x38/0x3e [ 23.230297] [] ? number.isra.2+0x147/0x238 [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec51078 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970dfd ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#43] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec50e98 ESP: cec50e98 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec50ea4 c103462d cec44d80 cec50f04 c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 000020cc 00000002 0000002c 00000006 00000046 cec50eec c10454d2 000020cb [ 23.230297] 00000000 00000046 cec44d80 00000009 cec5103c cec50f0c c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? pick_next_task_fair+0xc3/0xcd [ 23.230297] [] ? _local_bh_enable_ip.isra.13+0x18/0x71 [ 23.230297] [] ? local_bh_enable+0x8/0xa [ 23.230297] [] ? __rcu_process_callbacks+0x5f/0x67 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? force_sig_info+0x39/0x8f [ 23.230297] [] force_sig_info_fault.constprop.25+0x38/0x3e [ 23.230297] [] ? number.isra.2+0x147/0x238 [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec50e98 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970dfe ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#44] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec50cb8 ESP: cec50cb8 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec50cc4 c103462d cec44d80 cec50d24 c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 000021ac 00000002 0000002c 00000006 00000046 cec50d0c c10454d2 000021ab [ 23.230297] 00000000 00000046 cec44d80 00000009 cec50e5c cec50d2c c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? pick_next_task_fair+0xc3/0xcd [ 23.230297] [] ? _local_bh_enable_ip.isra.13+0x18/0x71 [ 23.230297] [] ? local_bh_enable+0x8/0xa [ 23.230297] [] ? __rcu_process_callbacks+0x5f/0x67 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? force_sig_info+0x39/0x8f [ 23.230297] [] force_sig_info_fault.constprop.25+0x38/0x3e [ 23.230297] [] ? number.isra.2+0x147/0x238 [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec50cb8 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970dff ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#45] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec50ad8 ESP: cec50ad8 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec50ae4 c103462d cec44d80 cec50b44 c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 000022a2 00000006 0000002c 00000006 00000046 cec50b2c c10454d2 000022a1 [ 23.230297] 00000000 00000046 cec44d80 00000009 cec50c7c cec50b4c c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? pick_next_task_fair+0xc3/0xcd [ 23.230297] [] ? _local_bh_enable_ip.isra.13+0x18/0x71 [ 23.230297] [] ? local_bh_enable+0x8/0xa [ 23.230297] [] ? __rcu_process_callbacks+0x5f/0x67 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? force_sig_info+0x39/0x8f [ 23.230297] [] force_sig_info_fault.constprop.25+0x38/0x3e [ 23.230297] [] ? number.isra.2+0x147/0x238 [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec50ad8 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970e00 ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#46] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec508f8 ESP: cec508f8 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec50904 c103462d cec44d80 cec50964 c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 000023ae 00000002 0000002c 00000006 00000046 cec5094c c10454d2 000023ad [ 23.230297] 00000000 00000046 cec44d80 00000009 cec50a9c cec5096c c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? pick_next_task_fair+0xc3/0xcd [ 23.230297] [] ? _local_bh_enable_ip.isra.13+0x18/0x71 [ 23.230297] [] ? local_bh_enable+0x8/0xa [ 23.230297] [] ? __rcu_process_callbacks+0x5f/0x67 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? force_sig_info+0x39/0x8f [ 23.230297] [] force_sig_info_fault.constprop.25+0x38/0x3e [ 23.230297] [] ? number.isra.2+0x147/0x238 [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec508f8 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970e01 ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#47] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec50718 ESP: cec50718 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec50724 c103462d cec44d80 cec50784 c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 000024d0 00000006 0000002c 00000006 00000046 cec5076c c10454d2 000024cf [ 23.230297] 00000000 00000046 cec44d80 00000009 cec508bc cec5078c c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? pick_next_task_fair+0xc3/0xcd [ 23.230297] [] ? _local_bh_enable_ip.isra.13+0x18/0x71 [ 23.230297] [] ? local_bh_enable+0x8/0xa [ 23.230297] [] ? __rcu_process_callbacks+0x5f/0x67 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? force_sig_info+0x39/0x8f [ 23.230297] [] force_sig_info_fault.constprop.25+0x38/0x3e [ 23.230297] [] ? number.isra.2+0x147/0x238 [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec50718 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970e02 ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#48] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 [ 23.230297] EIP is at kthread_data+0x9/0xe [ 23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000 [ 23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec50538 ESP: cec50538 [ 23.230297] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0 [ 23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 23.230297] DR6: 00000000 DR7: 00000000 [ 23.230297] Stack: [ 23.230297] cec50544 c103462d cec44d80 cec505a4 c164e200 cec44d80 cec44d80 0103bc69 [ 23.230297] 00002608 00000006 0000002c 00000006 00000046 cec5058c c10454d2 00002607 [ 23.230297] 00000000 00000046 cec44d80 00000009 cec506dc cec505ac c1646bd1 00000000 [ 23.230297] Call Trace: [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] ? serial_in+0x8/0xa [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] ? pte_offset_kernel+0x10/0x2a [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? vsnprintf+0x22e/0x26b [ 23.230297] [] ? paravirt_sched_clock+0x9/0xd [ 23.230297] [] ? sched_clock+0x9/0xc [ 23.230297] [] ? sched_clock_local.constprop.3+0xe/0x106 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? kthread_data+0x9/0xe [ 23.230297] [] wq_worker_sleeping+0xb/0x69 [ 23.230297] [] __schedule+0xe2/0x369 [ 23.230297] [] ? vprintk_emit+0x299/0x2a3 [ 23.230297] [] ? printk+0x17/0x19 [ 23.230297] [] schedule+0x51/0x53 [ 23.230297] [] do_exit+0xbe/0x715 [ 23.230297] [] oops_end+0x90/0x98 [ 23.230297] [] no_context+0x191/0x19b [ 23.230297] [] __bad_area_nosemaphore+0xf8/0x102 [ 23.230297] [] bad_area_nosemaphore+0xd/0x10 [ 23.230297] [] __do_page_fault+0x253/0x36a [ 23.230297] [] ? pick_next_task_fair+0xc3/0xcd [ 23.230297] [] ? _local_bh_enable_ip.isra.13+0x18/0x71 [ 23.230297] [] ? local_bh_enable+0x8/0xa [ 23.230297] [] ? __rcu_process_callbacks+0x5f/0x67 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] do_page_fault+0x8/0xa [ 23.230297] [] error_code+0x58/0x60 [ 23.230297] [] ? vmalloc_sync_all+0x9f/0x9f [ 23.230297] [] ? force_sig_info+0x39/0x8f [ 23.230297] [] force_sig_info_fault.constprop.25+0x38/0x3e [ 23.230297] [] ? number.isra.2+0x147/0x238 [ 23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00 [ 23.230297] EIP: [] kthread_data+0x9/0xe SS:ESP 0068:cec50538 [ 23.230297] CR2: 00000000fffffff0 [ 23.230297] ---[ end trace a85c894793970e03 ]--- [ 23.230297] Fixing recursive fault but reboot is needed! [ 23.230297] BUG: unable to handle kernel paging request at fffffff0 [ 23.230297] IP: [] kthread_data+0x9/0xe [ 23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 [ 23.230297] Thread overran stack, or stack corrupted [ 23.230297] Oops: 0000 [#49] [ 23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G D W 3.12.0-rc4 #2 [ 23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000 [ 23.230297] EIP: 0060:[] EFLAGS: 00000042 CPU: 0 Elapsed time: 45 qemu-system-x86_64 -kernel /kernel/i386-randconfig-c4-0920-XFS/d0e639c9e06d44e713170031fe05fb60ebe680af/vmlinuz-3.12.0-rc4 -append 'hung_task_panic=1 rcutree.rcu_cpu_stall_timeout=100 log_buf_len=8M ignore_loglevel debug sched_debug apic=debug dynamic_printk sysrq_always_enabled panic=10 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=/kernel-tests/run-queue/kvm/i386-randconfig-c4-0920-XFS/linus:master/.vmlinuz-d0e639c9e06d44e713170031fe05fb60ebe680af-20131010125518-579-ant branch=linus/master BOOT_IMAGE=/kernel/i386-randconfig-c4-0920-XFS/d0e639c9e06d44e713170031fe05fb60ebe680af/vmlinuz-3.12.0-rc4 noapic nolapic nohz=off' -initrd /kernel-tests/initrd/yocto-minimal-i386.cgz -m 256M -smp 2 -net nic,vlan=0,macaddr=00:00:00:00:00:00,model=virtio -net user,vlan=0,hostfwd=tcp::22888-:22 -net nic,vlan=1,model=e1000 -net user,vlan=1 -boot order=nc -no-reboot -watchdog i6300esb -drive file=/fs/sdc1/disk0-yocto-ant-1,media=disk,if=virtio -drive file=/fs/sdc1/disk1-yocto-ant-1,media=disk,if=virtio -drive file=/fs/sdc1/disk2-yocto-ant-1,media=disk,if=virtio -drive file=/fs/sdc1/disk3-yocto-ant-1,media=disk,if=virtio -drive file=/fs/sdc1/disk4-yocto-ant-1,media=disk,if=virtio -drive file=/fs/sdc1/disk5-yocto-ant-1,media=disk,if=virtio -pidfile /dev/shm/kboot/pid-yocto-ant-1 -serial file:/dev/shm/kboot/serial-yocto-ant-1 -daemonize -display none -monitor null