[22755420.758721] ------------[ cut here ]------------ [22755420.758807] kernel BUG at fs/xfs/linux-2.6/xfs_aops.c:86! [22755420.758884] invalid opcode: 0000 [#1] [22755420.758965] last sysfs file: /sys/devices/pci0000:00/0000:00:02.2/0000:02:00.0/host2/uevent [22755420.759108] CPU 2 [22755420.759116] Modules linked in: netconsole configfs btrfs(T) lzo_compress lzo_decompress zlib_deflate vfat msdos fat reiserfs ext3 jbd ext2 vzethdev vznetdev pio_nfs pio_direct pfmt_raw pfmt_ploop1 ploop simfs vzrst vzcpt vziolimit vzdquota vzmon vzdev xt_state xt_length xt_hl xt_tcpmss xt_TCPMSS xt_multiport xt_ limit xt_dscp ipt_REJECT vzevent nfsd nfs nfs_acl auth_rpcgss fscache lockd sunrpc ipv6 xfs iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack iptable_mangle iptable_filter ip_tables tun fuse snd_pcsp snd_pcm snd_page_alloc snd_timer snd iTCO_wdt soundcore iTCO_vendor_support hpwdt serio_raw hpilo power_ meter ioatdma dca shpchp ext4 jbd2 mbcache sr_mod cdrom ata_generic sd_mod crc_t10dif sg pata_acpi usb_storage ata_piix hpsa tg3 be2net [last unloaded: scsi_wait_scan] [22755420.760384] [22755420.760455] Pid: 100, comm: kswapd0 veid: 0 Tainted: G C --------------- T 2.6.32-openvz-amd64 #1 042stab084_20 HP ProLiant DL380p Gen8 [22755420.760605] RIP: 0010:[] [] xfs_count_page_state+0x5d/0x70 [xfs] [22755420.760786] RSP: 0018:ffff88043c3fb700 EFLAGS: 00010246 [22755420.760860] RAX: 0040000000060009 RBX: ffff88043c3d4db0 RCX: 0000000000000000 [22755420.760997] RDX: ffff88043c3fb798 RSI: ffff88043c3fb79c RDI: ffffea000ae30300 [22755420.761135] RBP: ffff88043c3fb700 R08: 0000000000000040 R09: 0000000000000000 [22755420.761274] R10: 0000000000000000 R11: 7fffffffffffffff R12: 0000000000000000 [22755420.762756] R13: ffffea000ae30300 R14: ffffea000ae30300 R15: 0000000000000000 [22755420.762890] FS: 0000000000000000(0000) GS:ffff880039480000(0000) knlGS:0000000000000000 [22755420.763025] CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b [22755420.763099] CR2: 00000000190e6000 CR3: 00000003c7751000 CR4: 00000000000407e0 [22755420.763232] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [22755420.763369] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [22755420.763508] Process kswapd0 (pid: 100, veid: 0, threadinfo ffff88043c3fa000, task ffff88043c3d4db0) [22755420.763651] Stack: [22755420.763720] ffff88043c3fb7d0 ffffffffa0277322 0000000000000008 0000000000000001 [22755420.763813] 0000000100000001 ffffea0004d08d00 0000000000000001 0000000040000000 [22755420.763974] ffff88043c3fb7e0 0000000000001000 ffff8800ae51f880 0000000381147328 [22755420.764198] Call Trace: [22755420.764290] [] xfs_vm_writepage+0x72/0x590 [xfs] [22755420.764368] [] T.1175+0x12b/0x300 [22755420.764443] [] T.1174+0x698/0xa80 [22755420.764518] [] ? isolate_lru_pages+0x118/0x1f0 [22755420.764594] [] shrink_inactive_list+0x377/0x9f0 [22755420.764669] [] ? __pagevec_release+0x26/0x40 [22755420.764745] [] ? move_active_pages_to_lru+0x1a8/0x1f0 [22755420.764821] [] ? shrink_active_list+0x2c3/0x390 [22755420.764898] [] ? determine_dirtyable_memory+0x1a/0x30 [22755420.764973] [] shrink_lruvec+0x420/0x600 [22755420.765048] [] shrink_zone+0x1d7/0x400 [22755420.765122] [] balance_pgdat+0x9e3/0xb60 [22755420.765199] [] ? refresh_zone_stat_thresholds+0x0/0xc0 [22755420.765275] [] kswapd+0x17f/0x400 [22755420.765354] [] ? autoremove_wake_function+0x0/0x40 [22755420.765430] [] ? kswapd+0x0/0x400 [22755420.765504] [] kthread+0x96/0xa0 [22755420.765580] [] child_rip+0xa/0x20 [22755420.765655] [] ? kthread+0x0/0xa0 [22755420.765727] [] ? child_rip+0x0/0x20 [22755420.765800] Code: <0f> [22755420.766305] RIP [] xfs_count_page_state+0x5d/0x70 [xfs] [22755420.766404] RSP [22755420.766862] ---[ end trace bfe0a03275972909 ]--- [22755420.766986] Kernel panic - not syncing: Fatal exception [22755420.767110] Pid: 100, comm: kswapd0 veid: 0 Tainted: G D C --------------- T 2.6.32-openvz-amd64 #1 [22755420.767299] Call Trace: [22755420.767423] [] ? panic+0xa7/0x16f [22755420.767548] [] ? oops_end+0xe4/0x100 [22755420.767673] [] ? die+0x5b/0x90 [22755420.767797] [] ? do_trap+0xc4/0x170 [22755420.767922] [] ? do_invalid_op+0x95/0xb0 [22755420.768066] [] ? xfs_count_page_state+0x5d/0x70 [xfs] [22755420.768196] [] ? submit_bio+0xf3/0x1a0 [22755420.768320] [] ? invalid_op+0x1b/0x20 [22755420.768462] [] ? xfs_count_page_state+0x5d/0x70 [xfs] [22755420.768604] [] ? xfs_vm_writepage+0x72/0x590 [xfs] [22755420.768732] [] ? T.1175+0x12b/0x300 [22755420.768857] [] ? T.1174+0x698/0xa80 [22755420.768979] [] ? isolate_lru_pages+0x118/0x1f0 [22755420.769103] [] ? shrink_inactive_list+0x377/0x9f0 [22755420.769226] [] ? __pagevec_release+0x26/0x40 [22755420.769349] [] ? move_active_pages_to_lru+0x1a8/0x1f0 [22755420.769477] [] ? shrink_active_list+0x2c3/0x390 [22755420.769604] [] ? determine_dirtyable_memory+0x1a/0x30 [22755420.769729] [] ? shrink_lruvec+0x420/0x600 [22755420.769852] [] ? shrink_zone+0x1d7/0x400 [22755420.769976] [] ? balance_pgdat+0x9e3/0xb60 [22755420.770105] [] ? refresh_zone_stat_thresholds+0x0/0xc0 [22755420.770229] [] ? kswapd+0x17f/0x400 [22755420.770355] [] ? autoremove_wake_function+0x0/0x40 [22755420.770476] [] ? kswapd+0x0/0x400 [22755420.770598] [] ? kthread+0x96/0xa0 [22755420.770720] [] ? child_rip+0xa/0x20 [22755420.770843] [] ? kthread+0x0/0xa0 [22755420.770962] [] ? child_rip+0x0/0x20 [22755420.771136] ------------[ cut here ]------------ [22755420.771257] WARNING: at arch/x86/kernel/smp.c:117 native_smp_send_reschedule+0x5c/0x60() (Tainted: G D C --------------- T) [22755420.771441] Hardware name: ProLiant DL380p Gen8 [22755420.771558] Modules linked in: netconsole configfs btrfs(T) lzo_compress lzo_decompress zlib_deflate vfat msdos fat reiserfs ext3 jbd ext2 vzethdev vznetdev pio_nfs pio_direct pfmt_raw pfmt_ploop1 ploop simfs vzrst vzcpt vziolimit vzdquota vzmon vzdev xt_state xt_length xt_hl xt_tcpmss xt_TCPMSS xt_multiport xt_limit xt_dscp ipt_REJECT vzevent nfsd nfs nfs_acl auth_rpcgss fscache lockd sunrpc ipv6 xfs iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack iptable_mangle iptable_filter ip_tables tun fuse snd_pcsp snd_pcm snd_page_alloc snd_timer snd iTCO_wdt soundcore iTCO_vendor_support hpwdt serio_raw hpilo power_meter ioatdma dca shpchp ext4 jbd2 mbcache sr_mod cdrom ata_generic sd_mod crc_t10dif sg pata_acpi usb_storage ata_piix hpsa tg3 be2net [last unloaded: scsi_wait_scan] [22755420.777298] Pid: 100, comm: kswapd0 veid: 0 Tainted: G D C --------------- T 2.6.32-openvz-amd64 #1 [22755420.777491] Call Trace: [22755420.777611] [] ? warn_slowpath_common+0x88/0xc0 [22755420.777796] [] ? warn_slowpath_null+0x1a/0x20 [22755420.777922] [] ? native_smp_send_reschedule+0x5c/0x60 [22755420.778051] [] ? scheduler_tick+0x210/0x270 [22755420.778177] [] ? tick_sched_timer+0x0/0xc0 [22755420.778303] [] ? update_process_times+0x6e/0x90 [22755420.778427] [] ? tick_sched_timer+0x66/0xc0 [22755420.778554] [] ? __run_hrtimer+0x8e/0x1d0 [22755420.778681] [] ? ktime_get_update_offsets+0x4f/0xd0 [22755420.778809] [] ? hrtimer_interrupt+0xe6/0x260 [22755420.778937] [] ? smp_apic_timer_interrupt+0x6b/0x9b [22755420.779064] [] ? apic_timer_interrupt+0x13/0x20 [22755420.779191] [] ? panic+0x14c/0x16f [22755420.779372] [] ? panic+0xd9/0x16f [22755420.779497] [] ? oops_end+0xe4/0x100 [22755420.779622] [] ? die+0x5b/0x90 [22755420.779746] [] ? do_trap+0xc4/0x170 [22755420.779870] [] ? do_invalid_op+0x95/0xb0 [22755420.780013] [] ? xfs_count_page_state+0x5d/0x70 [xfs] [22755420.780140] [] ? submit_bio+0xf3/0x1a0 [22755420.780262] [] ? invalid_op+0x1b/0x20 [22755420.780400] [] ? xfs_count_page_state+0x5d/0x70 [xfs] [22755420.780541] [] ? xfs_vm_writepage+0x72/0x590 [xfs] [22755420.780668] [] ? T.1175+0x12b/0x300 [22755420.780794] [] ? T.1174+0x698/0xa80 [22755420.780919] [] ? isolate_lru_pages+0x118/0x1f0 [22755420.781045] [] ? shrink_inactive_list+0x377/0x9f0 [22755420.781171] [] ? __pagevec_release+0x26/0x40 [22755420.781299] [] ? move_active_pages_to_lru+0x1a8/0x1f0 [22755420.781426] [] ? shrink_active_list+0x2c3/0x390 [22755420.781554] [] ? determine_dirtyable_memory+0x1a/0x30 [22755420.781680] [] ? shrink_lruvec+0x420/0x600 [22755420.781804] [] ? shrink_zone+0x1d7/0x400 [22755420.781932] [] ? balance_pgdat+0x9e3/0xb60 [22755420.782059] [] ? refresh_zone_stat_thresholds+0x0/0xc0 [22755420.782186] [] ? kswapd+0x17f/0x400 [22755420.782311] [] ? autoremove_wake_function+0x0/0x40 [22755420.782437] [] ? kswapd+0x0/0x400 [22755420.782562] [] ? kthread+0x96/0xa0 [22755420.782686] [] ? child_rip+0xa/0x20 [22755420.782812] [] ? kthread+0x0/0xa0 [22755420.783174] [] ? child_rip+0x0/0x20 [22755420.783299] ---[ end trace bfe0a0327597290a ]---