[Bug 21655] New: Kernel oopses on IO

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Thu Dec 29 16:05:06 UTC 2005


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Ubuntu | linux

           Summary: Kernel oopses on IO
           Product: Ubuntu
           Version: unspecified
          Platform: i386
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: linux
        AssignedTo: ben.collins at ubuntu.com
        ReportedBy: gm-ubuntu at tmueller.com
         QAContact: kernel-bugs at lists.ubuntu.com


I use linux-image-2.6.12-10-k7 (2.6.12-10.25) with a software raid 5, on top of
that dm-crypt on top of that xfs.

When I copy files I sometimes get kernel oopses:

Dec 29 16:23:31 localhost kernel: [4310907.277000] Unable to handle kernel
paging request at virtual address dc800000
Dec 29 16:23:31 localhost kernel: [4310907.277000]  printing eip:
Dec 29 16:23:31 localhost kernel: [4310907.277000] c0298065
Dec 29 16:23:31 localhost kernel: [4310907.277000] *pde = 1d81a163
Dec 29 16:23:31 localhost kernel: [4310907.277000] *pte = 191d2325
Dec 29 16:23:31 localhost kernel: [4310907.277000] Oops: 0003 [#1]
Dec 29 16:23:31 localhost kernel: [4310907.277000] Modules linked in: nfs lockd
sunrpc sha256 aes_i586 dm_crypt rfcomm l2cap cpufreq_userspace cpufreq_stats
freq_table cpufreq_powersave cpufreq_ondemand cpufreq_conservative video
tc1100_wmi sony_acpi pcc_acpi i2c_acpi_ec hotkey dev_acpi container button
battery ac ipv6 af_packet pcspkr rtc hci_usb bluetooth bt878 snd_bt87x tuner
tvaudio bttv video_buf firmware_class i2c_algo_bit v4l2_common btcx_risc
tveeprom videodev snd_seq_dummy snd_seq_oss snd_seq_midi snd_seq_midi_event
snd_seq snd_via82xx gameport snd_ac97_codec snd_pcm_oss snd_mixer_oss snd_pcm
snd_timer snd_page_alloc snd_mpu401_uart snd_rawmidi snd_seq_device snd
soundcore pci_hotplug via_agp ext2 mbcache dm_mod tsdev evdev nvidia agpgart
via686a w83781d i2c_sensor i2c_isa i2c_viapro i2c_core psmouse mousedev
parport_pc lp parport xfs exportfs raid1 raid5 md xor thermal processor fan
sd_mod pdc202xx_old sata_promise libata scsi_mod e1000 uhci_hcd usbcore ide_cd
cdrom ide_disk ide_generic via82cxxx ide_cor
Dec 29 16:23:31 localhost kernel:  unix vesafb capability commoncap vga16fb
vgastate softcursor cfbimgblt cfbfillrect cfbcopyarea fbcon tileblit font bitblit
Dec 29 16:23:31 localhost kernel: [4310907.277000] CPU:    0
Dec 29 16:23:31 localhost kernel: [4310907.277000] EIP:   
0060:[iret_exc+1238/1709]    Tainted: P      VLI
Dec 29 16:23:31 localhost kernel: [4310907.277000] EFLAGS: 00010246   (2.6.12-10-k7)
Dec 29 16:23:31 localhost kernel: [4310907.277000] EIP is at iret_exc+0x4d6/0x6ad
Dec 29 16:23:31 localhost kernel: [4310907.277000] eax: 00000000   ebx: 00001000
  ecx: 00001000   edx: 0817cf80
Dec 29 16:23:31 localhost kernel: [4310907.277000] esi: 0817cf80   edi: dc800000
  ebp: d8131dac   esp: dc757d20
Dec 29 16:23:31 localhost kernel: [4310907.277000] ds: 007b   es: 007b   ss: 0068
Dec 29 16:23:31 localhost kernel: [4310907.277000] Process mc (pid: 22451,
threadinfo=dc756000 task=ce70eae0)
Dec 29 16:23:31 localhost kernel: [4310907.277000] Stack: 00000000 00001000
c1390000 00000000 00003a46 dc800000 c1390000 c013a103
Dec 29 16:23:31 localhost kernel: [4310907.277000]        dc800000 0817cf80
00001000 e0ac2dca 00001000 d1711380 00000000 00000020
Dec 29 16:23:31 localhost kernel: [4310907.277000]        c013889a df8afbcc
c12cd1c0 00000000 0817cf80 00001000 d8131d0c e0ae39e0
Dec 29 16:23:31 localhost kernel: [4310907.277000] Call Trace:
Dec 29 16:23:31 localhost kernel: [4310907.277000] 
[generic_file_buffered_write+514/1661] generic_file_buffered_write+0x202/0x67d
Dec 29 16:23:31 localhost kernel: [4310907.277000]  [pg0+544275914/1069855744]
linvfs_get_block+0x0/0x4b [xfs]
Dec 29 16:23:31 localhost kernel: [4310907.277000] 
[do_generic_mapping_read+1706/2001] do_generic_mapping_read+0x6aa/0x7d1
Dec 29 16:23:31 localhost kernel: [4310907.277000]  [current_fs_time+77/91]
current_fs_time+0x4d/0x5b
Dec 29 16:23:31 localhost kernel: [4310907.277000]  [pg0+544217489/1069855744]
xfs_trans_unlocked_item+0x55/0x57 [xfs]
Dec 29 16:23:31 localhost kernel: [4310907.277000]  [pg0+544306957/1069855744]
xfs_write+0x828/0xc4e [xfs]
Dec 29 16:23:31 localhost kernel: [4310907.277000]  [pg0+544286082/1069855744]
linvfs_aio_read+0x96/0xaa [xfs]
Dec 29 16:23:31 localhost kernel: [4310907.277000]  [pg0+544289468/1069855744]
linvfs_write+0x12c/0x167 [xfs]
Dec 29 16:23:31 localhost kernel: [4310907.277000] 
[autoremove_wake_function+0/87] autoremove_wake_function+0x0/0x57
Dec 29 16:23:31 localhost kernel: [4310907.277000]  [vfs_write+240/435]
vfs_write+0xf0/0x1b3
Dec 29 16:23:31 localhost kernel: [4310907.277000]  [sys_write+81/128]
sys_write+0x51/0x80
Dec 29 16:23:31 localhost kernel: [4310907.277000]  [sysenter_past_esp+84/117]
sysenter_past_esp+0x54/0x75
Dec 29 16:23:31 localhost kernel: [4310907.277000] Code: 88 00 51 50 31 c0 f3 aa
58 59 e9 08 1c f2 ff 01 c1 e9 5a 1c f2 ff 8d 4c 88 00 e9 51 1c f2 ff 01 c1 eb 04
8d 4c 88 00 51 50 31 c0 <f3> aa 58 59 e9 ba 1c f2 ff b8 f2 ff ff ff e9 55 b7 f2
ff ba f2
Dec 29 16:23:31 localhost kernel: [4310907.277000]  <6>note: mc[22451] exited
with preempt_count 1
Dec 29 16:23:31 localhost kernel: [4310907.278000] scheduling while atomic:
mc/0x10000001/22451
Dec 29 16:23:31 localhost kernel: [4310907.278000]  [schedule+1273/1445]
schedule+0x4f9/0x5a5
Dec 29 16:23:31 localhost kernel: [4310907.278000]  [unmap_page_range+129/173]
unmap_page_range+0x81/0xad
Dec 29 16:23:31 localhost kernel: [4310907.278000]  [cond_resched+39/64]
cond_resched+0x27/0x40
Dec 29 16:23:31 localhost kernel: [4310907.278000]  [unmap_vmas+494/499]
unmap_vmas+0x1ee/0x1f3
Dec 29 16:23:31 localhost kernel: [4310907.278000]  [exit_mmap+121/311]
exit_mmap+0x79/0x137
Dec 29 16:23:31 localhost kernel: [4310907.278000]  [mmput+38/111] mmput+0x26/0x6f
Dec 29 16:23:31 localhost kernel: [4310907.279000]  [do_exit+207/758]
do_exit+0xcf/0x2f6
Dec 29 16:23:31 localhost kernel: [4310907.279000]  [do_page_fault+0/1465]
do_page_fault+0x0/0x5b9
Dec 29 16:23:31 localhost kernel: [4310907.279000]  [do_trap+0/285]
do_trap+0x0/0x11d
Dec 29 16:23:31 localhost kernel: [4310907.279000]  [do_page_fault+0/1465]
do_page_fault+0x0/0x5b9
Dec 29 16:23:31 localhost kernel: [4310907.279000]  [printk+23/27] printk+0x17/0x1b
Dec 29 16:23:31 localhost kernel: [4310907.279000]  [do_page_fault+956/1465]
do_page_fault+0x3bc/0x5b9
Dec 29 16:23:31 localhost kernel: [4310907.279000]  [find_get_page+27/39]
find_get_page+0x1b/0x27
Dec 29 16:23:31 localhost kernel: [4310907.279000] 
[__find_get_block_slow+83/341] __find_get_block_slow+0x53/0x155
Dec 29 16:23:31 localhost kernel: [4310907.279000] 
[unmap_underlying_metadata+40/95] unmap_underlying_metadata+0x28/0x5f
Dec 29 16:23:31 localhost kernel: [4310907.279000] 
[__block_prepare_write+802/1069] __block_prepare_write+0x322/0x42d
Dec 29 16:23:31 localhost kernel: [4310907.279000]  [do_page_fault+0/1465]
do_page_fault+0x0/0x5b9
Dec 29 16:23:31 localhost kernel: [4310907.279000]  [error_code+79/84]
error_code+0x4f/0x54
Dec 29 16:23:31 localhost kernel: [4310907.279000]  [iret_exc+1238/1709]
iret_exc+0x4d6/0x6ad
Dec 29 16:23:31 localhost kernel: [4310907.279000] 
[generic_file_buffered_write+514/1661] generic_file_buffered_write+0x202/0x67d
Dec 29 16:23:31 localhost kernel: [4310907.279000]  [pg0+544275914/1069855744]
linvfs_get_block+0x0/0x4b [xfs]
Dec 29 16:23:31 localhost kernel: [4310907.279000] 
[do_generic_mapping_read+1706/2001] do_generic_mapping_read+0x6aa/0x7d1
Dec 29 16:23:31 localhost kernel: [4310907.279000]  [current_fs_time+77/91]
current_fs_time+0x4d/0x5b
Dec 29 16:23:31 localhost kernel: [4310907.279000]  [pg0+544217489/1069855744]
xfs_trans_unlocked_item+0x55/0x57 [xfs]
Dec 29 16:23:31 localhost kernel: [4310907.279000]  [pg0+544306957/1069855744]
xfs_write+0x828/0xc4e [xfs]
Dec 29 16:23:31 localhost kernel: [4310907.279000]  [pg0+544286082/1069855744]
linvfs_aio_read+0x96/0xaa [xfs]
Dec 29 16:23:31 localhost kernel: [4310907.279000]  [pg0+544289468/1069855744]
linvfs_write+0x12c/0x167 [xfs]
Dec 29 16:23:31 localhost kernel: [4310907.279000] 
[autoremove_wake_function+0/87] autoremove_wake_function+0x0/0x57
Dec 29 16:23:31 localhost kernel: [4310907.279000]  [vfs_write+240/435]
vfs_write+0xf0/0x1b3
Dec 29 16:23:31 localhost kernel: [4310907.279000]  [sys_write+81/128]
sys_write+0x51/0x80
Dec 29 16:23:31 localhost kernel: [4310907.279000]  [sysenter_past_esp+84/117]
sysenter_past_esp+0x54/0x75
Dec 29 16:23:31 localhost kernel: [4310907.288000] scheduling while atomic:
mc/0x00000001/22451
Dec 29 16:23:31 localhost kernel: [4310907.288000]  [schedule+1273/1445]
schedule+0x4f9/0x5a5
Dec 29 16:23:31 localhost kernel: [4310907.288000]  [pg0+544211822/1069855744]
_xfs_trans_alloc+0x18/0x57 [xfs]
Dec 29 16:23:31 localhost kernel: [4310907.288000]  [pg0+544211791/1069855744]
xfs_trans_alloc+0xbe/0xc5 [xfs]
Dec 29 16:23:31 localhost kernel: [4310907.288000] 
[rwsem_down_write_failed+117/344] rwsem_down_write_failed+0x75/0x158
Dec 29 16:23:31 localhost kernel: [4310907.288000]  [pg0+544112483/1069855744]
.text.lock.xfs_iget+0x66/0x15b [xfs]
Dec 29 16:23:31 localhost kernel: [4310907.288000]  [pg0+544243548/1069855744]
xfs_inactive_free_eofblocks+0x1a6/0x2fc [xfs]
Dec 29 16:23:31 localhost kernel: [4310907.288000]  [pg0+544245737/1069855744]
xfs_release+0x91/0xd9 [xfs]
Dec 29 16:23:31 localhost kernel: [4310907.288000]  [pg0+544288075/1069855744]
linvfs_release+0x1d/0x23 [xfs]
Dec 29 16:23:31 localhost kernel: [4310907.288000]  [__fput+338/385]
__fput+0x152/0x181
Dec 29 16:23:31 localhost kernel: [4310907.288000]  [filp_close+82/150]
filp_close+0x52/0x96
Dec 29 16:23:31 localhost kernel: [4310907.288000]  [put_files_struct+130/251]
put_files_struct+0x82/0xfb
Dec 29 16:23:31 localhost kernel: [4310907.289000]  [do_exit+240/758]
do_exit+0xf0/0x2f6
Dec 29 16:23:31 localhost kernel: [4310907.289000]  [do_page_fault+0/1465]
do_page_fault+0x0/0x5b9
Dec 29 16:23:31 localhost kernel: [4310907.289000]  [do_trap+0/285]
do_trap+0x0/0x11d
Dec 29 16:23:31 localhost kernel: [4310907.289000]  [do_page_fault+0/1465]
do_page_fault+0x0/0x5b9
Dec 29 16:23:31 localhost kernel: [4310907.289000]  [printk+23/27] printk+0x17/0x1b
Dec 29 16:23:31 localhost kernel: [4310907.289000]  [do_page_fault+956/1465]
do_page_fault+0x3bc/0x5b9
Dec 29 16:23:31 localhost kernel: [4310907.289000]  [find_get_page+27/39]
find_get_page+0x1b/0x27
Dec 29 16:23:31 localhost kernel: [4310907.289000] 
[__find_get_block_slow+83/341] __find_get_block_slow+0x53/0x155
Dec 29 16:23:31 localhost kernel: [4310907.289000] 
[unmap_underlying_metadata+40/95] unmap_underlying_metadata+0x28/0x5f
Dec 29 16:23:31 localhost kernel: [4310907.289000] 
[__block_prepare_write+802/1069] __block_prepare_write+0x322/0x42d
Dec 29 16:23:31 localhost kernel: [4310907.289000]  [do_page_fault+0/1465]
do_page_fault+0x0/0x5b9
Dec 29 16:23:31 localhost kernel: [4310907.289000]  [error_code+79/84]
error_code+0x4f/0x54
Dec 29 16:23:31 localhost kernel: [4310907.289000]  [iret_exc+1238/1709]
iret_exc+0x4d6/0x6ad
Dec 29 16:23:31 localhost kernel: [4310907.289000] 
[generic_file_buffered_write+514/1661] generic_file_buffered_write+0x202/0x67d
Dec 29 16:23:31 localhost kernel: [4310907.289000]  [pg0+544275914/1069855744]
linvfs_get_block+0x0/0x4b [xfs]
Dec 29 16:23:31 localhost kernel: [4310907.289000] 
[do_generic_mapping_read+1706/2001] do_generic_mapping_read+0x6aa/0x7d1
Dec 29 16:23:31 localhost kernel: [4310907.289000]  [current_fs_time+77/91]
current_fs_time+0x4d/0x5b
Dec 29 16:23:31 localhost kernel: [4310907.289000]  [pg0+544217489/1069855744]
xfs_trans_unlocked_item+0x55/0x57 [xfs]
Dec 29 16:23:31 localhost kernel: [4310907.289000]  [pg0+544306957/1069855744]
xfs_write+0x828/0xc4e [xfs]
Dec 29 16:23:31 localhost kernel: [4310907.289000]  [pg0+544286082/1069855744]
linvfs_aio_read+0x96/0xaa [xfs]
Dec 29 16:23:31 localhost kernel: [4310907.289000]  [pg0+544289468/1069855744]
linvfs_write+0x12c/0x167 [xfs]
Dec 29 16:23:31 localhost kernel: [4310907.289000] 
[autoremove_wake_function+0/87] autoremove_wake_function+0x0/0x57
Dec 29 16:23:31 localhost kernel: [4310907.289000]  [vfs_write+240/435]
vfs_write+0xf0/0x1b3
Dec 29 16:23:31 localhost kernel: [4310907.289000]  [sys_write+81/128]
sys_write+0x51/0x80
Dec 29 16:23:31 localhost kernel: [4310907.289000]  [sysenter_past_esp+84/117]
sysenter_past_esp+0x54/0x75

In another bugreport I saw the hint to upgrade to 2.6.15 from dapper, but I
guess that would break my system:
The following NEW packages will be installed:
  busybox-initramfs libsysfs2 linux-image-2.6.15-9-k7 pcmciautils
The following packages will be REMOVED:
  busybox-cvs-initramfs hotplug
The following packages will be upgraded:
  grepmap initramfs-tools libselinux1 module-init-tools ubuntu-minimal udev

Removing hotplug is probably a bad idea.

Thanks,
Thomas

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