EFLAGS: 00010002   (2.6.10)
EIP is at free_block+0x45/0xd0
eax: 46484849   ebx: df2b1000   ecx: df2b1050   edx: df2ab000
esi: c183cd80   edi: 00000001   ebp: 00000018   esp: c188fef8
ds: 007b   es: 007b   ss: 0068
Process events/0 (pid: 6, threadinfo:c188e000 task=c185ca20)
Stack: c183cdb8 c1858810 c1858800 00000018 c183cd80 c0141724 c183cd80 c1858810
       00000018 c183ccb8 c183cd80 00000002 c183cce0 c01417c6 c183cd80 c1858800
       00000000 c183ccb8 c183ce10 00000003 c170fc20 c183b000 c170fc24 00000000
Call Trace:
 [<c0141724>] drain_array_locked+0x54&0x80
 [<c01417c6>] cache_reap+0x75/0x1e0
 [<c012cb07>] worker_thread+0x197/0x230
 [<c0141750>] cache_reap+0x0/0x1e0
 [<c011a590>] default_wake_function+0x0/0x20
 [<c011a590>] default_wake_function+0x0/0x20
 [<c012c970>] worker_thread+0x0/0x230
 [<c0130827>] kthread+0xa7/0xb0
 [<c0130790>] kthread+0x0/0xb0
 [<c010129d>] kernel_thread_helper+0x5/0x18
Code: 7e 8d 46 38 89 04 24 8b 44 24 1c 8b 15 10 c0 53 c0 8b 0c b8 8d 81 00 00 00
 40 c1 e8 0c c1 e0 05 8b 5c 02 1c 8b 53 04 8b 03 89 02 <89> 50 04 8b 43 0c c7 03
 00 01 10 00 29 c1 c7 43 04 00 02 20 00
 <6>note: events/0[6] exited with preempt_count 1