xfs
[Top] [All Lists]

Re: Bug in sgi-xfs?

To: Willi.Langenberger@xxxxxxxxxxxxx
Subject: Re: Bug in sgi-xfs?
From: Simon Matter <simon.matter@xxxxxxxxxxxxxxxx>
Date: Tue, 09 Oct 2001 12:26:06 +0200
>received: from mobile.sauter-bc.com (unknown [10.1.6.21]) by basel1.sauter-bc.com (Postfix) with ESMTP id 6E9DF57306; Tue, 9 Oct 2001 12:26:06 +0200 (CEST)
Cc: linux-xfs@xxxxxxxxxxx
Organization: Sauter AG, Basel
References: <15298.48625.831518.499561@xxxxxxxxxxxxxxxxxxx> <15298.49018.477634.619452@xxxxxxxxxxxxxxxxxxx> <3BC2C0F9.D9E3F955@xxxxxxxxxxxxxxxx> <15298.50628.6988.697607@xxxxxxxxxxxxxxxxxxx>
Sender: owner-linux-xfs@xxxxxxxxxxx
Willi Langenberger schrieb:
> 
> According to Simon Matter:
> > Could you provide a dmesg output?
> 
> Sure (sorry, hadn't thought about that...):
> # dmesg
> Linux version 2.4.5-SGI_XFS_1.0.1 (root@exclaim) (gcc version egcs-2.91.66 
> 19990314/Linux (egcs-1.1.2 release)) #1 Mon Jul 9 13:44:02 CDT 2001
> BIOS-provided physical RAM map:
>  BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
>  BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
>  BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
>  BIOS-e820: 0000000000100000 - 000000001fff0000 (usable)
>  BIOS-e820: 000000001fff0000 - 000000001fff8000 (ACPI data)
>  BIOS-e820: 000000001fff8000 - 0000000020000000 (ACPI NVS)
>  BIOS-e820: 00000000fff80000 - 0000000100000000 (reserved)
> On node 0 totalpages: 131056
> zone(0): 4096 pages.
> zone(1): 126960 pages.
> zone(2): 0 pages.
> Kernel command line: auto BOOT_IMAGE=linux ro root=341 
> BOOT_FILE=/boot/vmlinuz-2.4.5-SGI_XFS_1.0.1
> Initializing CPU#0
> Detected 1050.034 MHz processor.
> Console: colour VGA+ 80x25
> Calibrating delay loop... 2090.59 BogoMIPS
> Memory: 511808k/524224k available (1503k kernel code, 12028k reserved, 935k 
> data, 220k init, 0k highmem)
> kdb version 1.8 by Scott Lurndal, Keith Owens. Copyright SGI, All Rights 
> Reserved
> Dentry-cache hash table entries: 65536 (order: 7, 524288 bytes)
> Inode-cache hash table entries: 32768 (order: 6, 262144 bytes)
> Buffer-cache hash table entries: 32768 (order: 5, 131072 bytes)
> Page-cache hash table entries: 131072 (order: 7, 524288 bytes)
> CPU: Before vendor init, caps: 0183f9ff c1c7f9ff 00000000, vendor = 2
> CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
> CPU: L2 Cache: 256K (64 bytes/line)
> CPU: After vendor init, caps: 0183f9ff c1c7f9ff 00000000 00000000
> CPU:     After generic, caps: 0183f9ff c1c7f9ff 00000000 00000000
> CPU:             Common caps: 0183f9ff c1c7f9ff 00000000 00000000
> CPU: AMD Athlon(tm) Processor stepping 04
> Enabling fast FPU save and restore... done.
> Checking 'hlt' instruction... OK.
> POSIX conformance testing by UNIFIX
> mtrr: v1.40 (20010327) Richard Gooch (rgooch@xxxxxxxxxxxxx)
> mtrr: detected mtrr type: Intel
> PCI: PCI BIOS revision 2.10 entry at 0xfdb51, last bus=1
> PCI: Using configuration type 1
> PCI: Probing PCI hardware
> PCI: Using IRQ router default [1106/3074] at 00:11.0
> isapnp: Scanning for PnP cards...
> isapnp: No Plug & Play device found
> Linux NET4.0 for Linux 2.4
> Based upon Swansea University Computer Society NET3.039
> Initializing RT netlink socket
> apm: BIOS version 1.2 Flags 0x03 (Driver version 1.14)
> Starting kswapd v1.8
> allocated 32 pages and 32 bhs reserved for the highmem bounces
> VFS: Diskquotas version dquot_6.4.0 initialized
> pty: 256 Unix98 ptys configured
> Serial driver version 5.05a (2001-03-20) with MANY_PORTS MULTIPORT SHARE_IRQ 
> SERIAL_PCI ISAPNP enabled
> ttyS00 at 0x03f8 (irq = 4) is a 16550A
> ttyS01 at 0x02f8 (irq = 3) is a 16550A
> Real Time Clock Driver v1.10d
> block: queued sectors max/low 340072kB/209000kB, 1024 slots per queue
> RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
> Uniform Multi-Platform E-IDE driver Revision: 6.31
> ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
> PDC20265: IDE controller on PCI bus 00 dev 60
> PDC20265: chipset revision 2
> ide: Found promise 20265 in RAID mode.
> PDC20265: not 100% native mode: will probe irqs later
> PDC20265: ROM enabled at 0xdffe0000
> PDC20265: (U)DMA Burst Bit ENABLED Primary MASTER Mode Secondary MASTER Mode.
>     ide2: BM-DMA at 0xc000-0xc007, BIOS settings: hde:pio, hdf:pio
> VP_IDE: IDE controller on PCI bus 00 dev 89
> VP_IDE: chipset revision 6
> VP_IDE: not 100% native mode: will probe irqs later
> ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
> VP_IDE: VIA vt8233 (rev 00) IDE UDMA100 controller on pci00:11.1
>     ide0: BM-DMA at 0xff00-0xff07, BIOS settings: hda:DMA, hdb:DMA
>     ide1: BM-DMA at 0xff08-0xff0f, BIOS settings: hdc:DMA, hdd:pio
> hda: IBM-DTLA-307045, ATA DISK drive
> hdb: IC35L060AVER07-0, ATA DISK drive
> hdc: SONY CD-ROM CDU4821, ATAPI CD/DVD-ROM drive
> ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
> ide1 at 0x170-0x177,0x376 on irq 15
> hda: 90069840 sectors (46116 MB) w/1916KiB Cache, CHS=5606/255/63, UDMA(100)
> hdb: 120103200 sectors (61493 MB) w/1916KiB Cache, CHS=7476/255/63, UDMA(100)
> Partition check:
>  hda: hda1 hda2 < hda5 hda6 hda7 >
>  hdb: hdb1 hdb2 hdb3 hdb4 < hdb5 hdb6 >
> Floppy drive(s): fd0 is 1.44M
> FDC 0 is a post-1991 82077
> md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27
> md.c: sizeof(mdp_super_t) = 4096
> autodetecting RAID arrays
> autorun ...
> ... autorun DONE.
> NET4: Linux TCP/IP 1.0 for NET4.0
> IP Protocols: ICMP, UDP, TCP, IGMP
> IP: routing cache hash table of 4096 buckets, 32Kbytes
> TCP: Hash tables configured (established 32768 bind 32768)
> Linux IP multicast router 0.06 plus PIM-SM
> NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
> RAMDISK: Compressed image found at block 0
> Freeing initrd memory: 356k freed
> VFS: Mounted root (ext2 filesystem).
> SCSI subsystem driver Revision: 1.00
> ahc_pci:0:6:0: Host Adapter Bios disabled.  Using default SCSI device 
> parameters
> scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.1.13
>         <Adaptec 2902/04/10/15/20/30C SCSI adapter>
>         aic7850: Single Channel A, SCSI Id=7, 3/255 SCBs
> 
>   Vendor: HP        Model: C1537A            Rev: L907
>   Type:   Sequential-Access                  ANSI SCSI revision: 02
> VFS: Mounted root (ext2 filesystem) readonly.
> change_root: old root has d_count=2
> Trying to unmount old root ... okay
> Freeing unused kernel memory: 220k freed
> Adding Swap: 265032k swap-space (priority -1)
> Adding Swap: 530104k swap-space (priority -2)
> usb.c: registered new driver usbdevfs
> usb.c: registered new driver hub
> usb-uhci.c: $Revision: 1.259 $ time 14:00:01 Jul  9 2001
> usb-uhci.c: High bandwidth mode enabled
> usb-uhci.c: USB UHCI at I/O 0xb800, IRQ 10
> usb-uhci.c: Detected 2 ports
> usb.c: new USB bus registered, assigned bus number 1
> hub.c: USB hub found
> hub.c: 2 ports detected
> usb-uhci.c: USB UHCI at I/O 0xb400, IRQ 10
> usb-uhci.c: Detected 2 ports
> usb.c: new USB bus registered, assigned bus number 2
> hub.c: USB hub found
> hub.c: 2 ports detected
> usb-uhci.c: USB UHCI at I/O 0xb000, IRQ 10
> usb-uhci.c: Detected 2 ports
> hub.c: USB new device connect on bus2/2, assigned device number 2
> usb.c: new USB bus registered, assigned bus number 3
> hub.c: USB hub found
> hub.c: 2 ports detected
> usb.c: USB device 2 (vend/prod 0x5e3/0x502) is not claimed by any active 
> driver.
> usb-uhci.c: v1.251 Georg Acher, Deti Fliegl, Thomas Sailer, Roman Weissgaerber
> usb-uhci.c: USB Universal Host Controller Interface driver
> Start mounting filesystem: ide0(3,70)
> Ending clean XFS mount for filesystem: ide0(3,70)
> Detected scsi tape st0 at scsi0, channel 0, id 3, lun 0
> st: bufsize 32768, wrt 30720, max init. buffers 4, s/g segs 16.
> Winbond Super-IO detection, now testing ports 3F0,370,250,4E,2E ...
> Winbond chip at EFER=0x2e key=0x87 devid=52 devrev=17 oldid=ff
> Winbond chip type 83627
> Winbond LPT Config: cr_30=01 60,61=0378 70=07 74=03, f0=3a
> Winbond LPT Config: active=yes, io=0x0378 irq=7, dma=3
> Winbond LPT Config: irqtype=pulsed low, high-Z, ECP fifo threshold=7
> Winbond LPT Config: Port mode=ECP
> SMSC Super-IO detection, now testing Ports 2F0, 370 ...
> 0x378: FIFO is 16 bytes
> 0x378: writeIntrThreshold is 9
> 0x378: readIntrThreshold is 9
> 0x378: PWord is 8 bits
> 0x378: Interrupts are ISA-Pulses
> 0x378: ECP port cfgA=0x10 cfgB=0x48
> 0x378: ECP settings irq=7 dma=<none or set by other means>
> parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE,COMPAT,EPP,ECP]
> parport0: irq 7 detected
> parport0: cpp_daisy: aa5500ff(38)
> parport0: assign_addrs: aa5500ff(38)
> parport0: cpp_daisy: aa5500ff(38)
> parport0: assign_addrs: aa5500ff(38)
> ip_conntrack (4095 buckets, 32760 max)
> eepro100.c:v1.09j-t 9/29/99 Donald Becker 
> http://cesdis.gsfc.nasa.gov/linux/drivers/eepro100.html
> eepro100.c: $Revision: 1.36 $ 2000/11/17 Modified by Andrey V. Savochkin 
> <saw@xxxxxxxxxxxxx> and others
> eth0: Intel Corporation 82557 [Ethernet Pro 100], 00:90:27:2C:94:D9, IRQ 10.
>   Receiver lock-up bug exists -- enabling work-around.
>   Board assembly 689661-004, Physical connectors present: RJ45
>   Primary interface chip i82555 PHY #1.
>   General self-test: passed.
>   Serial sub-system self-test: passed.
>   Internal registers self-test: passed.
>   ROM checksum self-test: passed (0x24c9f043).
>   Receiver lock-up workaround activated.
> scsi1 : SCSI host adapter emulation for IDE ATAPI devices
>   Vendor: SONY      Model: CD-ROM CDU4821    Rev: S0.Q
>   Type:   CD-ROM                             ANSI SCSI revision: 02
> (scsi0:A:3): 10.000MB/s transfers (10.000MHz, offset 15)
> Unable to handle kernel paging request at virtual address 2ca0721c
>  printing eip:
> c01449f2
> *pde = 00000000
> Oops: 0000
> CPU:    0
> EIP:    0010:[<c01449f2>]
> EFLAGS: 00010207
> eax: ffffffff   ebx: 2ca07218   ecx: c189dfa0   edx: 00134880
> esi: 2ca07210   edi: 2ca07218   ebp: c189dfa0   esp: c189df88
> ds: 0018   es: 0018   ss: 0018
> Process kswapd (pid: 4, stackpage=c189d000)
> Stack: 0000028b 00000004 00000000 0008e000 00000001 00000000 c189dfa0 c189dfa0
>        c0144af1 00001839 c012a56f 00000006 00000004 00000006 00000004 00000004
>        00000000 c189c000 c02815f1 c189c239 c012a5eb 00000004 00000000 00010f00
> Call Trace: [<c0144af1>] [<c012a56f>] [<c012a5eb>] [<c0105000>] [<c0105647>]
> 
> Code: 8b 7f 04 8b 86 f4 00 00 00 a8 38 74 21 68 8a 02 00 00 68 7f
> 
> \wlang{}

Hmm, I think it's the same problem I had with different systems. I had
it with different CPUs, Chipsets, IDE-adapters and several kernels but I
could not figure out what is causing the problem. The only thing I found
is that it does ONLY happen if you have more than one IDE drive in a
system with 2.4.x kernel. This will lead - under some sircumstances - to
corruption. It is not filesystem specific, happens with ext2 as well.

-Simon

> 
> --
> Willi.Langenberger@xxxxxxxxxxxxx                 Fax: +43/1/31336/702
> Zentrum fuer Informatikdienste, Wirtschaftsuniversitaet Wien, Austria



<Prev in Thread] Current Thread [Next in Thread>