I haven't had one of these in a while. However, in the past few weeks
I've seen this a couple of times. So it's not consistent or
reproducible issue. I plan on upgrading to 10.04 next month, perhaps
with a clean install, so I'll be sure to let you know if I see any
issues on the new kernel.
Here is a dump from a crash that happened just a few minutes ago.
uname -a:
Linux <hostname> 2.6.28-16-generic #57-Ubuntu SMP Wed Nov 11 09:47:24 UTC 2009
i686 GNU/Linux
dmesg output:
[ 8530.000168] ------------[ cut here ]------------
[ 8530.000182] kernel BUG at /build/buildd/linux-2.6.28/fs/jbd/commit.c:512!
[ 8530.000191] invalid opcode: 0000 [#1] SMP
[ 8530.000200] last sysfs file:
/sys/devices/pci0000:00/0000:00:1e.0/0000:02:02.0/rf_kill
[ 8530.000209] Dumping ftrace buffer:
[ 8530.000215] (ftrace buffer empty)
[ 8530.000221] Modules linked in: aes_i586 aes_generic ecb binfmt_misc radeon
drm lp bridge stp bnep ipt_ULOG ipt_REJECT ipt_LOG xt_limit xt_tcpudp xt_state
ipt_addrtype ip6table_filter ip6_tables nf_nat_irc nf_conntrack_irc nf_nat_ftp
nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack_ftp nf_conntrack
iptable_filter ip_tables x_tables input_polldev tp_smapi thinkpad_ec pcmcia
snd_intel8x0 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 snd_seq_device ipw2200 iTCO_wdt iTCO_vendor_support thinkpad_acpi snd
soundcore yenta_socket rsrc_nonstatic pcmcia_core ieee80211 ieee80211_crypt
psmouse led_class intel_agp snd_page_alloc serio_raw shpchp nvram agpgart
pcspkr ppdev parport_pc nsc_ircc irda crc_ccitt video output parport usbhid
e1000 floppy fbcon tileblit font bitblit softcursor
[ 8530.000402]
[ 8530.000410] Pid: 2228, comm: kjournald Not tainted (2.6.28-16-generic
#57-Ubuntu) 2378FVU
[ 8530.000418] EIP: 0060:[<c024c547>] EFLAGS: 00010202 CPU: 0
[ 8530.000436] EIP is at journal_commit_transaction+0xab7/0xb60
[ 8530.000444] EAX: 00000011 EBX: f653ee7c ECX: 00000000 EDX: f653ee40
[ 8530.000451] ESI: f653ee40 EDI: 00000000 EBP: f0dd5f98 ESP: f0dd5f2c
[ 8530.000458] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 8530.000467] Process kjournald (pid: 2228, ti=f0dd4000 task=f6654b60
task.ti=f0dd4000)
[ 8530.000473] Stack:
[ 8530.000477] 00000000 ef123700 f6659614 f6659600 f653ee40 f66596b8 f0dd5f98
f0dd5f50
[ 8530.000495] f6771000 f0dd5f60 00000000 c07fe500 c07fe500 f0dd5f78 f0dd5f78
00000292
[ 8530.000514] f66596ec 00000000 f66596ec f0dd5f8c c014433a 00000292 f66596ec
f6659614
[ 8530.000535] Call Trace:
[ 8530.000541] [<c014433a>] ? try_to_del_timer_sync+0x4a/0x60
[ 8530.000555] [<c024f5cd>] ? kjournald+0xad/0x1e0
[ 8530.000566] [<c014ee10>] ? autoremove_wake_function+0x0/0x50
[ 8530.000579] [<c024f520>] ? kjournald+0x0/0x1e0
[ 8530.000589] [<c014ea6c>] ? kthread+0x3c/0x70
[ 8530.000599] [<c014ea30>] ? kthread+0x0/0x70
[ 8530.000608] [<c0105477>] ? kernel_thread_helper+0x7/0x10
[ 8530.000620] Code: fe 8b 45 a0 ba fb ff ff ff e8 a6 23 00 00 e9 62 f8 ff ff
0f 0b eb fe 0f 0b eb fe 0f 0b eb fe c7 45 bc fb ff ff ff e9 6f f9 ff ff <0f> 0b
eb fe 0f 0b eb fe 8b 4d a0 8d 55 cc 8b 81 b0 00 00 00 e8
[ 8530.000723] EIP: [<c024c547>] journal_commit_transaction+0xab7/0xb60 SS:ESP
0068:f0dd5f2c
[ 8530.000741] ---[ end trace 8ddc8f84c8eb20dd ]---
--
kernel BUG at /build/buildd/linux-2.6.28/fs/jbd/commit.c:512!
https://bugs.launchpad.net/bugs/370533
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