[63252.205386] BUG: sleeping function called from invalid context at arch/x86/mm/fault.c:1074
[63252.205390] in_atomic(): 0, irqs_disabled(): 1, pid: 3493, name: T.fpathconf
[63252.205393] no locks held by T.fpathconf/3493.
[63252.205395] irq event stamp: 32821
[63252.205396] hardirqs last  enabled at (32821): [<c07e7e75>] restore_all_notrace+0x0/0x18
[63252.205405] hardirqs last disabled at (32820): [<c07e7ddf>] resume_userspace+0x17/0x28
[63252.205409] softirqs last  enabled at (32784): [<c044834e>] __do_softirq+0x16a/0x179
[63252.205432] softirqs last disabled at (32779): [<c0448391>] do_softirq+0x34/0x56
[63252.205440] Pid: 3493, comm: T.fpathconf Tainted: G        W   2.6.36-1.fc15.i686.PAE #1
[63252.205443] Call Trace:
[63252.205449]  [<c04368a4>] __might_sleep+0xda/0xe1
[63252.205455]  [<c07ea935>] do_page_fault+0x16d/0x2ad
[63252.205459]  [<c07ea7c8>] ? do_page_fault+0x0/0x2ad
[63252.205462]  [<c07e85bc>] error_code+0x6c/0x74
[63252.205467]  [<c04faa85>] ? pipe_fcntl+0x3a/0x139
[63252.205472]  [<c046af69>] ? __lock_acquire+0x91/0xbf5
[63252.205505]  [<c040df2d>] ? native_sched_clock+0x4c/0x52
[63252.205528]  [<c040df3c>] ? sched_clock+0x9/0xd
[63252.205532]  [<c04faa85>] ? pipe_fcntl+0x3a/0x139
[63252.205535]  [<c046bef5>] lock_acquire+0x99/0xbc
[63252.205538]  [<c04faa85>] ? pipe_fcntl+0x3a/0x139
[63252.205556]  [<c07e641b>] __mutex_lock_common+0x32/0x2db
[63252.205565]  [<c04faa85>] ? pipe_fcntl+0x3a/0x139
[63252.205582]  [<c04335a1>] ? need_resched+0x19/0x23
[63252.205591]  [<c07e6771>] mutex_lock_nested+0x35/0x3d
[63252.205595]  [<c04faa85>] ? pipe_fcntl+0x3a/0x139
[63252.205598]  [<c04faa85>] pipe_fcntl+0x3a/0x139
[63252.205601]  [<c04fea98>] do_fcntl+0x44a/0x45d
[63252.205605]  [<c04f4263>] ? rcu_read_unlock+0x1c/0x1e
[63252.205608]  [<c04feb81>] sys_fcntl64+0x6d/0x87
[63252.205611]  [<c07e7e3c>] syscall_call+0x7/0xb
[63252.205654] BUG: unable to handle kernel paging request at 001000d4
[63252.205672] IP: [<c046af69>] __lock_acquire+0x91/0xbf5
[63252.205704] *pdpt = 000000001dfe2001 *pde = 0000000000000000
[63252.205710] Oops: 0000 [#1] SMP
[63252.205713] last sysfs file: /sys/devices/virtual/block/loop0/uevent
[63252.205742] Modules linked in: ext2 sunrpc sco bnep l2cap bluetooth rfkill uinput snd_ens1370 gameport snd_rawmidi snd_seq snd_seq_device snd_pcm 8139too 8139cp snd_timer snd mii soundcore i2c_piix4 snd_page_alloc i2c_core ipv6 [last unloaded: mperf]
[63252.205764]
[63252.205768] Pid: 3493, comm: T.fpathconf Tainted: G        W   2.6.36-1.fc15.i686.PAE #1 /
[63252.205771] EIP: 0060:[<c046af69>] EFLAGS: 00010097 CPU: 0
[63252.205775] EIP is at __lock_acquire+0x91/0xbf5
[63252.205777] EAX: 00000001 EBX: df6a55c0 ECX: 001000d4 EDX: 00000000
[63252.205779] ESI: 00000000 EDI: c04faa85 EBP: df6c7eb8 ESP: df6c7e4c
[63252.205781]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[63252.205784] Process T.fpathconf (pid: 3493, ti=df6c6000 task=df6a55c0 task.ti=df6c6000)
[63252.205786] Stack:
[63252.205787]  0d3b8c1f 00000000 c1948b40 00000000 00003987 00000000 00000000 00000000
[63252.205793] <0> 00000000 0000018e 001000d4 00000000 00000000 00000002 df6c7e9c c040df2d
[63252.205798] <0> 0d3b3fdc c1948b40 00000000 00000000 df6c7ea8 c040df3c 00000000 df6c7ef8
[63252.205804] Call Trace:
[63252.205808]  [<c040df2d>] ? native_sched_clock+0x4c/0x52
[63252.205811]  [<c040df3c>] ? sched_clock+0x9/0xd
[63252.205815]  [<c04faa85>] ? pipe_fcntl+0x3a/0x139
[63252.205818]  [<c046bef5>] ? lock_acquire+0x99/0xbc
[63252.205821]  [<c04faa85>] ? pipe_fcntl+0x3a/0x139
[63252.205825]  [<c07e641b>] ? __mutex_lock_common+0x32/0x2db
[63252.205829]  [<c04faa85>] ? pipe_fcntl+0x3a/0x139
[63252.205832]  [<c04335a1>] ? need_resched+0x19/0x23
[63252.205836]  [<c07e6771>] ? mutex_lock_nested+0x35/0x3d
[63252.205839]  [<c04faa85>] ? pipe_fcntl+0x3a/0x139
[63252.205842]  [<c04faa85>] ? pipe_fcntl+0x3a/0x139
[63252.205845]  [<c04fea98>] ? do_fcntl+0x44a/0x45d
[63252.205848]  [<c04f4263>] ? rcu_read_unlock+0x1c/0x1e
[63252.205851]  [<c04feb81>] ? sys_fcntl64+0x6d/0x87
[63252.205854]  [<c07e7e3c>] ? syscall_call+0x7/0xb
[63252.205856] Code: b3 0a 00 00 0f 85 23 0b 00 00 e9 87 00 00 00 83 fa 07 76 0f e8 c1 0d 17 00 68 77 f7 92 c0 e9 dc 0a 00 00 8b 4d bc b8 01 00 00 00 <81> 39 0c 4f ce c0 0f 45 45 c8 85 d2 89 45 c8 75 07 8b 41 04 85
[63252.205882] EIP: [<c046af69>] __lock_acquire+0x91/0xbf5 SS:ESP 0068:df6c7e4c
[63252.205886] CR2: 00000000001000d4
[63252.206252] ---[ end trace 6286eb0a0eaea7b1 ]---