http://bugme.osdl.org/show_bug.cgi?id=478
Summary: reiserfs panics overnight during running cron jobs due
to slab corruption.
Kernel Version: 2.5.65
Status: NEW
Severity: blocking
Owner: reiserfs-dev@namesys.com
Submitter: davej@codemonkey.org.uk
Box panics overnight during running cron jobs due to slab corruption.
Mar 20 06:41:07 mesh kernel: Unable to handle kernel paging request at virtual
address 20b8c080
Mar 20 06:41:07 mesh kernel: printing eip:
Mar 20 06:41:07 mesh kernel: c01538b4
Mar 20 06:41:07 mesh kernel: *pde = 00000000
Mar 20 06:41:07 mesh kernel: Oops: 0002
Mar 20 06:41:07 mesh kernel: CPU: 0
Mar 20 06:41:07 mesh kernel: EIP: 0060:[<c01538b4>] Not tainted
Mar 20 06:41:07 mesh kernel: EFLAGS: 00010012
Mar 20 06:41:07 mesh kernel: EIP is at cache_flusharray+0x104/0x450
Mar 20 06:41:07 mesh kernel: eax: c1eea020 ebx: 00000006 ecx: c49e621c
edx: 20b8c080
Mar 20 06:41:07 mesh kernel: esi: c49e6000 edi: c11bd788 ebp: c11c3dc0
esp: c11c3d88
Mar 20 06:41:07 mesh kernel: ds: 007b es: 007b ss: 0068
Mar 20 06:41:07 mesh kernel: Process kswapd0 (pid: 6, threadinfo=c11c2000
task=c11c1980)
Mar 20 06:41:07 mesh kernel: Stack: c11d656c c6bb2000 c11c3e18 c11c2000 c05ac7c0
00000800 c6129040 c11bd7a4
Mar 20 06:41:07 mesh kernel: c11bd794 c11d32f8 00000010 00000800 c1792040
c179221c c11c3df0 c0154121
Mar 20 06:41:07 mesh kernel: c11bd788 c11d32e8 0000006b c1792000 c0280dfd
c11d32e8 00000292 c1792254
Mar 20 06:41:07 mesh kernel: Call Trace:
Mar 20 06:41:07 mesh kernel: [<c0154121>] kmem_cache_free+0x1f1/0x2c0
Mar 20 06:41:07 mesh kernel: [<c0280dfd>] reiserfs_destroy_inode+0x1d/0x30
Mar 20 06:41:07 mesh kernel: [<c0280dfd>] reiserfs_destroy_inode+0x1d/0x30
Mar 20 06:41:07 mesh kernel: [<c0194846>] destroy_inode+0x36/0x60
Mar 20 06:41:07 mesh kernel: [<c0194bfc>] dispose_list+0x4c/0x1f0
Mar 20 06:41:07 mesh kernel: [<c01952e0>] prune_icache+0x190/0x480
Mar 20 06:41:07 mesh kernel: [<c01955f8>] shrink_icache_memory+0x28/0x30
Mar 20 06:41:07 mesh kernel: [<c015724f>] shrink_slab+0x11f/0x170
Mar 20 06:41:07 mesh kernel: [<c0158d1e>] balance_pgdat+0x12e/0x180
Mar 20 06:41:07 mesh kernel: [<c0158e5d>] kswapd+0xed/0xf0
Mar 20 06:41:07 mesh kernel: [<c0124ad0>] autoremove_wake_function+0x0/0x50
Mar 20 06:41:07 mesh kernel: [<c010a2e6>] ret_from_fork+0x6/0x20
Mar 20 06:41:07 mesh kernel: [<c0124ad0>] autoremove_wake_function+0x0/0x50
Mar 20 06:41:07 mesh kernel: [<c0158d70>] kswapd+0x0/0xf0
Mar 20 06:41:07 mesh kernel: [<c01075fd>] kernel_thread_helper+0x5/0x18
Mar 20 06:41:07 mesh kernel:
Mar 20 06:41:07 mesh kernel: Code: 89 02 31 d2 8b 46 0c 29 c1 89 c8 f7 77 30 89
c1 8b 46 14 89
Mar 20 06:41:07 mesh kernel: <6>note: kswapd0[6] exited with preempt_count 1
Mar 20 06:41:07 mesh kernel: mm/slab.c:1647: spin_lock(mm/slab.c:c11bd7c8)
already locked by mm/slab.c/1775
http://www.codemonkey.org.uk/cruft/oops.txt has the full log.
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This archive was generated by hypermail 2b29 : Sun Mar 23 2003 - 22:00:34 EST