[Bug 592589] [NEW] ext4 kernel bug (2.6.32-22) while writing on USB device

Fri Jun 11 10:03:28 UTC 2010

Public bug reported:

Last night during our bacula-backup to USB-Disk this error occured.
dmesg/lspci-dumps are attached.

Ubuntu 2.6.32-22.36-generic 2.6.32.11+drm33.2

Linux slbaculasd01 2.6.32-22-generic #36-Ubuntu SMP Thu Jun 3 22:02:19
UTC 2010 i686 GNU/Linux

Jun 10 23:57:27 slbaculasd01 kernel: [289377.590297] ------------[ cut here ]------------
Jun 10 23:57:27 slbaculasd01 kernel: [289377.590561] kernel BUG at /build/buildd/linux-2.6.32/fs/ext4/inode.c:1852!
Jun 10 23:57:27 slbaculasd01 kernel: [289377.590870] invalid opcode: 0000 [#1] SMP 
Jun 10 23:57:27 slbaculasd01 kernel: [289377.591273] last sysfs file: /sys/devices/pci0000:00/0000:00:1e.0/0000:04:07.0/irq
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022] Modules linked in: autofs4 usb_storage binfmt_misc ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp ppdev snd_ens1371 gameport snd_ac97_codec ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer fbcon snd_seq_device tileblit font snd i82860_edac bitblit soundcore edac_core softcursor snd_page_alloc vga16fb psmouse intel_agp vgastate agpgart shpchp serio_raw lp parport usbhid hid e1000 ohci1394 e100 mii ieee1394 aic7xxx scsi_transport_spi
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022] 
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022] Pid: 22595, comm: bacula-sd Not tainted (2.6.32-22-generic #36-Ubuntu) Workstation W8000
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022] EIP: 0060:[<c0289bbd>] EFLAGS: 00210297 CPU: 0
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022] EIP is at T.1221+0x20d/0x220
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022] EAX: 00000010 EBX: c5b56d80 ECX: dcc25c80 EDX: 00000011
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022] ESI: dcc25d08 EDI: 00000000 EBP: e30c5c60 ESP: e30c5c30
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022] Process bacula-sd (pid: 22595, ti=e30c4000 task=dff28cd0 task.ti=e30c4000)
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022] Stack:
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022]  ffff0000 0002005a 00000000 e42c0400 0006bfeb dcc25c80 dcc25ebc dcc25d08
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022] <0> 00000000 c5b56d80 dcc25d08 00000000 e30c5c98 c028c1b6 0006bfeb 00000000
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022] <0> 00000001 c5b56d80 00000000 ffff0000 ffffffff 0006bfeb 00000000 0006bfeb
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022] Call Trace:
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022]  [<c028c1b6>] ? ext4_da_get_block_prep+0xd6/0x120
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022]  [<c022e4c2>] ? __block_prepare_write+0x152/0x380
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022]  [<c01ca334>] ? add_to_page_cache_lru+0x64/0x80
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022]  [<c022e8a3>] ? block_write_begin+0x53/0xf0
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022]  [<c028c0e0>] ? ext4_da_get_block_prep+0x0/0x120
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022]  [<c028f090>] ? ext4_da_write_begin+0x170/0x310
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022]  [<c028c0e0>] ? ext4_da_get_block_prep+0x0/0x120
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022]  [<c01c9659>] ? generic_perform_write+0xa9/0x190
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022]  [<c01ca65a>] ? generic_file_buffered_write+0x5a/0xe0
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022]  [<c015143b>] ? current_fs_time+0x1b/0x20
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022]  [<c021bd38>] ? file_update_time+0x48/0x130
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022]  [<c01cb8a0>] ? __generic_file_aio_write+0x1f0/0x510
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022]  [<f8123c64>] ? e1000_alloc_rx_buffers+0xc4/0x380 [e1000]
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022]  [<c01cbc17>] ? generic_file_aio_write+0x57/0xc0
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022]  [<c0284a81>] ? ext4_file_write+0x41/0xd0
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022]  [<c0207934>] ? do_sync_write+0xc4/0x100
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022]  [<c0167740>] ? autoremove_wake_function+0x0/0x50
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022]  [<c02f4414>] ? security_file_permission+0x14/0x20
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022]  [<c0207ad4>] ? rw_verify_area+0x64/0xe0
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022]  [<c0207bf2>] ? vfs_write+0xa2/0x1a0
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022]  [<c0207870>] ? do_sync_write+0x0/0x100
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022]  [<c0208512>] ? sys_write+0x42/0x70
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022]  [<c01033ec>] ? syscall_call+0x7/0xb
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022] Code: 8d b6 00 00 00 00 e9 c6 fe ff ff 8d 76 00 83 c4 24 b8 86 ff ff ff 5b 5e 5f 5d c3 8d 76 00 83 c4 24 b8 e4 ff ff ff 5b 5e 5f 5d c3 <0f> 0b eb fe eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 90 55 89 
Jun 10 23:57:27 slbaculasd01 kernel: [289377.592022] EIP: [<c0289bbd>] T.1221+0x20d/0x220 SS:ESP 0068:e30c5c30
Jun 10 23:57:27 slbaculasd01 kernel: [289378.327062] ---[ end trace da6f01ab54077a20 ]---

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

-- 
ext4 kernel bug (2.6.32-22) while writing on USB device
https://bugs.launchpad.net/bugs/592589
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