Public bug reported:
Binary package hint: linux-image-2.6.20-15-generic
I've had the kernel oops and hang the machine in the last kernels.
I've had the machine's ram, cpu and disks tested for a week with no
errors found.
I had to reinstall Ubuntu, so I used the new 7.04 for i386, with kernel
2.6.20-15-generic
The machine is an AMD Athlon(tm) 64 Processor 3200+
This oops was generated after some hours of running.
I had to copy it by hand from the monitor, since the machine was hung and no
copy was in /var/log/messages.
I don't have any other machines with serial ports, so I cannot get the
full oops.
I installed the kernel-debug package, but I couldn't find any
documentation on how to use it to narrow the error down.
I couldn't find any similar looking oops either in the ubuntu bug list
or lkml (I googled the names of the functions in the backtrace, but
nothing caught my eye)
I'm running some heavy reading and writing on the disks, so I suspect
locking errors leading to corruption (wild guess)
If you need more info (lspci, modules, etc), I'll post it.
The oops follows:
------------probably some part of the oops was lost
ext3_journal_dirty_data + 0x0/0x50 [ext3]
ext3_ordered_commit_write +0x0/0xf0 [ext3]
generic_file_buffered_write +0x33b/0x6d0
ext3_mark_inode_dirty +0x32/0x50 [ext3]
current_fs_time +0x50/0x60
__generic_file_aio_write_nolock +0x2ed/0x610
find_extend_vma +0x1d/0x70
get_futex_key +0x40/0x110
try_to_del_timer_sync+0x47/0x50
generic_file_aoi_write +0x55/0xd0
ext3_file_write +0x30/0xc0 [ext3]
do_sync_write +0xd5/0x120
autoremove_wake_function +0x0/0x50
vfs_write +0xbe/0x190
sys_futex +0x91/0x140
do_sync_write +0x0/0x120
sys_write +0x41/0x70
sysenter_past_esp+0x69/0xa9
Code:
F4 89 55 F0 89 75 F8 BE 40 6E 42 10 9C 58 FA 66 66 66 90 66 66 66 90 66 66 66
90 66 66 90 8B 55 F0
89 F3 89 02 8B 47 04 8B 40 10 <03> 1C 85 00 FC 3C C0 89 D8 E8 DA FF 1C 00 8B 47
04 8B 40 10 8B
EIP:[<C011E718>] task_rq_lock + 0x38 / 0x80
SS:ESP 0068:F029FBB0
<0> Kernel panic - not syncing: Fatal exception in interrupt.
------
LEDS:
Num_lock OFF
Caps_lock BLINKING
Scroll_lock BLINKING
** Affects: linux-source-2.6.20 (Ubuntu)
Importance: Undecided
Status: Unconfirmed
--
kernel 2.6.20-15-generic oops in ext3
https://bugs.launchpad.net/bugs/108647
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