Bug#657690: General protection fault in XFS code
found 657690 linux-2.6/2.6.32-46
thanks
After months of quiet, this problem has reared its head again. This time
the system is still responsive. The system configuration is the same as
mentioned previously, except that the flash drive is no longer attached.
[7617112.478337] general protection fault: 0000 [#1] SMP
[7617112.478369] last sysfs file: /sys/devices/virtual/block/md0/md/mismatch_cnt
[7617112.478402] CPU 0
[7617112.478423] Modules linked in: rpcsec_gss_krb5 nfsd nfs lockd fscache nfs_acl a
[7617112.478722] Pid: 47, comm: kswapd0 Not tainted 2.6.32-5-amd64 #1
[7617112.478760] RIP: 0010:[<ffffffffa01c0449>] [<ffffffffa01c0449>] xfs_count_page
[7617112.478836] RSP: 0018:ffff8801254ef968 EFLAGS: 00010207
[7617112.478872] RAX: ffff8801000000c0 RBX: ffffea0000ff0008 RCX: ffff8801254ef9c4
[7617112.478929] RDX: ffff8801254ef9c8 RSI: ffff8801254ef9cc RDI: ffffea0000ff0008
[7617112.478989] RBP: 00000000000000d0 R08: 27a78c762204feef R09: 365c4a93b1e9e885
[7617112.479048] R10: ffff880127c20080 R11: ffffffffa01c19fb R12: ffff880126540d90
[7617112.479108] R13: ffff880126540eb0 R14: dead000000100101 R15: ffff8801254efe10
[7617112.479168] FS: 0000000000000000(0000) GS:ffff880005200000(0000) knlGS:0000000
[7617112.479230] CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b
[7617112.479267] CR2: 00000000016235e0 CR3: 00000000a9828000 CR4: 00000000000006f0
[7617112.479324] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[7617112.479383] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[7617112.479440] Process kswapd0 (pid: 47, threadinfo ffff8801254ee000, task ffff880
[7617112.479502] Stack:
[7617112.479528] ffffffffa01c1a4b 0000000000000000 0000000000000000 000000000000000
[7617112.479569] <0> 0000000000000000 0000000000000001 0000000000000000 000000000000
[7617112.479633] <0> 0000000000000000 0000000000000000 ffffea0000ff0008 0000000100ff
[7617112.479717] Call Trace:
[7617112.479753] [<ffffffffa01c1a4b>] ? xfs_vm_releasepage+0x50/0xa5 [xfs]
[7617112.479796] [<ffffffff810be75d>] ? shrink_page_list+0x48d/0x623
[7617112.479836] [<ffffffff810114ce>] ? common_interrupt+0xe/0x13
[7617112.479873] [<ffffffff810bd710>] ? isolate_pages_global+0xa1/0x20f
[7617112.479911] [<ffffffff810bf028>] ? shrink_list+0x45c/0x767
[7617112.479948] [<ffffffff81064f67>] ? bit_waitqueue+0x10/0xa0
[7617112.479987] [<ffffffff811315ca>] ? proc_delete_inode+0x0/0x40
[7617112.480024] [<ffffffff810bb255>] ? determine_dirtyable_memory+0xd/0x1d
[7617112.480063] [<ffffffff8103fc3e>] ? update_curr+0xa6/0x147
[7617112.480100] [<ffffffff810bf5b3>] ? shrink_zone+0x280/0x342
[7617112.480137] [<ffffffff810bffd8>] ? kswapd+0x4b9/0x686
[7617112.480171] [<ffffffff810bd66f>] ? isolate_pages_global+0x0/0x20f
[7617112.480209] [<ffffffff81065046>] ? autoremove_wake_function+0x0/0x2e
[7617112.480249] [<ffffffff8103aa06>] ? __wake_up_common+0x44/0x72
[7617112.480286] [<ffffffff810bfb1f>] ? kswapd+0x0/0x686
[7617112.480320] [<ffffffff81064d79>] ? kthread+0x79/0x81
[7617112.480356] [<ffffffff81011baa>] ? child_rip+0xa/0x20
[7617112.480391] [<ffffffff81064d00>] ? kthread+0x0/0x81
[7617112.480423] [<ffffffff81011ba0>] ? child_rip+0x0/0x20
[7617112.480457] Code: 49 89 1f eb ef 90 c7 01 00 00 00 00 c7 02 00 00 00 00 c7 06 0
[7617112.480607] RIP [<ffffffffa01c0449>] xfs_count_page_state+0x25/0x66 [xfs]
[7617112.480654] RSP <ffff8801254ef968>
[7617112.480857] ---[ end trace 56748dedc4909bd1 ]---
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