kernel oops in 2.5.69

[Ingo Juergensmann <ij@xxxxxxxxxxxxxxxx>]

21:32 < ij_> oerx...
21:32 < ij_> xfs in kernel 2.5.69 is not really usuable?
21:32 < hch> it's useable for me at least
21:33 < ij_> kernel oops?
21:33 < hch> as long as you don't use non-standard blocksize or 
unwritten extents+odirect at least
21:33 < ij_> bad: scheduling while atomic!
21:33 < ij_> Call Trace:
21:33 < ij_>  [<c011bba2>] schedule+0x3b2/0x3c0
21:33 < ij_>  [<c02098d4>] xfs_iunlock+0x34/0x70
21:33 < ij_> ...
21:33 < hch> ij_: send the full trace to linux-xfs@xxxxxxxxxxx please

here it is (attached)

--
Ciao...              //
      Ingo         \X/

May 19 20:42:43 irulan kernel: Unable to handle kernel NULL pointer dereference 
at virtual address 00000000
May 19 20:42:43 irulan kernel:  printing eip:
May 19 20:42:43 irulan kernel: d097556b
May 19 20:42:43 irulan kernel: *pde = 00000000
May 19 20:42:43 irulan kernel: Oops: 0000 [#5]
May 19 20:42:43 irulan kernel: CPU:    0
May 19 20:42:43 irulan kernel: EIP:    0060:[_end+273022259/1068402632]    Not 
tainted
May 19 20:42:43 irulan kernel: EFLAGS: 00010246
May 19 20:42:43 irulan kernel: EIP is at nfs_list_add_request+0x1b/0x70 [nfs]
May 19 20:42:43 irulan kernel: eax: c550fb14   ebx: c1a487e0   ecx: 00000000   
edx: c550fb14
May 19 20:42:43 irulan kernel: esi: c550fb14   edi: ce14a000   ebp: ce14bcdc   
esp: ce14bcd0
May 19 20:42:43 irulan kernel: ds: 007b   es: 007b   ss: 0068
May 19 20:42:43 irulan kernel: Process gzip (pid: 6547, threadinfo=ce14a000 
task=c972c6a0)
May 19 20:42:44 irulan kernel: Stack: c016c62a c550fa40 c550fb54 ce14bd14 
d0978f38 c1a487e0 c550fb14 c1a487e0 
May 19 20:42:44 irulan kernel:        00000000 00001000 c550fa40 c550fb24 
00001000 c1a487e0 00000000 cc79fa00 
May 19 20:42:44 irulan kernel:        c550fb54 ce14bd4c d09791a9 cbcd9b60 
c550fb54 c111c038 00000000 00001000 
May 19 20:42:44 irulan kernel: Call Trace:
May 19 20:42:44 irulan kernel:  [igrab+74/80] igrab+0x4a/0x50
May 19 20:42:44 irulan kernel:  [_end+273037056/1068402632] 
nfs_update_request+0x2e8/0x350 [nfs]
May 19 20:42:44 irulan kernel:  [_end+273037681/1068402632] 
nfs_updatepage+0xc9/0x2a0 [nfs]
May 19 20:42:44 irulan kernel:  [_end+273003625/1068402632] 
nfs_commit_write+0x41/0x80 [nfs]
May 19 20:42:44 irulan kernel:  [generic_file_aio_write_nolock+1009/2976] 
generic_file_aio_write_nolock+0x3f1/0xba0
May 19 20:42:44 irulan kernel:  [_end+273133192/1068402632] 
nfs_file_aops+0x0/0x40 [nfs]
May 19 20:42:44 irulan kernel:  [handle_mm_fault+234/400] 
handle_mm_fault+0xea/0x190
May 19 20:42:44 irulan kernel:  [try_to_wake_up+169/336] 
try_to_wake_up+0xa9/0x150
May 19 20:42:44 irulan kernel:  [generic_file_aio_write+133/176] 
generic_file_aio_write+0x85/0xb0
May 19 20:42:44 irulan kernel:  [_end+273003836/1068402632] 
nfs_file_write+0x94/0xf0 [nfs]
May 19 20:42:44 irulan kernel:  [do_sync_write+135/192] do_sync_write+0x87/0xc0
May 19 20:42:44 irulan kernel:  [do_page_fault+640/1269] 
do_page_fault+0x280/0x4f5
May 19 20:42:44 irulan kernel:  [update_process_times+70/80] 
update_process_times+0x46/0x50
May 19 20:42:44 irulan kernel:  [update_wall_time+22/64] 
update_wall_time+0x16/0x40
May 19 20:42:44 irulan kernel:  [do_timer+224/240] do_timer+0xe0/0xf0
May 19 20:42:44 irulan kernel:  [timer_interrupt+77/304] 
timer_interrupt+0x4d/0x130
May 19 20:42:44 irulan kernel:  [vfs_write+206/320] vfs_write+0xce/0x140
May 19 20:42:44 irulan kernel:  [sys_write+60/96] sys_write+0x3c/0x60
May 19 20:42:44 irulan kernel:  [syscall_call+7/11] syscall_call+0x7/0xb
May 19 20:42:44 irulan kernel: 
May 19 20:42:44 irulan kernel: Code: 8b 39 f2 74 22 8b 4b 24 8d b6 00 00 00 00 
8d bc 27 00 00 00 
May 19 20:42:44 irulan kernel:  <6>note: gzip[6547] exited with preempt_count 2
May 19 20:42:44 irulan kernel: Debug: sleeping function called from illegal 
context at include/linux/rwsem.h:43
May 19 20:42:44 irulan kernel: Call Trace:
May 19 20:42:44 irulan kernel:  [__might_sleep+97/128] __might_sleep+0x61/0x80
May 19 20:42:44 irulan kernel:  [do_acct_process+606/688] 
do_acct_process+0x25e/0x2b0
May 19 20:42:44 irulan kernel:  [do_page_fault+0/1269] do_page_fault+0x0/0x4f5
May 19 20:42:44 irulan kernel:  [acct_process+57/97] acct_process+0x39/0x61
May 19 20:42:44 irulan kernel:  [do_exit+128/1152] do_exit+0x80/0x480
May 19 20:42:44 irulan kernel:  [do_page_fault+0/1269] do_page_fault+0x0/0x4f5
May 19 20:42:44 irulan kernel:  [die+225/240] die+0xe1/0xf0
May 19 20:42:44 irulan kernel:  [do_page_fault+303/1269] 
do_page_fault+0x12f/0x4f5
May 19 20:42:44 irulan kernel:  [__vma_link+56/160] __vma_link+0x38/0xa0
May 19 20:42:44 irulan kernel:  [vma_link+126/192] vma_link+0x7e/0xc0
May 19 20:42:44 irulan kernel:  [do_page_fault+0/1269] do_page_fault+0x0/0x4f5
May 19 20:42:44 irulan kernel:  [error_code+45/56] error_code+0x2d/0x38
May 19 20:42:44 irulan kernel:  [do_page_fault+0/1269] do_page_fault+0x0/0x4f5
May 19 20:42:44 irulan kernel:  [error_code+45/56] error_code+0x2d/0x38
May 19 20:42:44 irulan kernel:  [_end+273022259/1068402632] 
nfs_list_add_request+0x1b/0x70 [nfs]
May 19 20:42:44 irulan kernel:  [igrab+74/80] igrab+0x4a/0x50
May 19 20:42:44 irulan kernel:  [_end+273037056/1068402632] 
nfs_update_request+0x2e8/0x350 [nfs]
May 19 20:42:44 irulan kernel:  [_end+273037681/1068402632] 
nfs_updatepage+0xc9/0x2a0 [nfs]
May 19 20:42:44 irulan kernel:  [_end+273003625/1068402632] 
nfs_commit_write+0x41/0x80 [nfs]
May 19 20:42:44 irulan kernel:  [generic_file_aio_write_nolock+1009/2976] 
generic_file_aio_write_nolock+0x3f1/0xba0
May 19 20:42:44 irulan kernel:  [_end+273133192/1068402632] 
nfs_file_aops+0x0/0x40 [nfs]
May 19 20:42:44 irulan kernel:  [handle_mm_fault+234/400] 
handle_mm_fault+0xea/0x190
May 19 20:42:44 irulan kernel:  [try_to_wake_up+169/336] 
try_to_wake_up+0xa9/0x150
May 19 20:42:44 irulan kernel:  [generic_file_aio_write+133/176] 
generic_file_aio_write+0x85/0xb0
May 19 20:42:44 irulan kernel:  [_end+273003836/1068402632] 
nfs_file_write+0x94/0xf0 [nfs]
May 19 20:42:44 irulan kernel:  [do_sync_write+135/192] do_sync_write+0x87/0xc0
May 19 20:42:44 irulan kernel:  [do_page_fault+640/1269] 
do_page_fault+0x280/0x4f5
May 19 20:42:44 irulan kernel:  [update_process_times+70/80] 
update_process_times+0x46/0x50
May 19 20:42:44 irulan kernel:  [update_wall_time+22/64] 
update_wall_time+0x16/0x40
May 19 20:42:44 irulan kernel:  [do_timer+224/240] do_timer+0xe0/0xf0
May 19 20:42:44 irulan kernel:  [timer_interrupt+77/304] 
timer_interrupt+0x4d/0x130
May 19 20:42:44 irulan kernel:  [vfs_write+206/320] vfs_write+0xce/0x140
May 19 20:42:44 irulan kernel:  [sys_write+60/96] sys_write+0x3c/0x60
May 19 20:42:44 irulan kernel:  [syscall_call+7/11] syscall_call+0x7/0xb
May 19 20:42:44 irulan kernel: 
May 19 20:42:44 irulan kernel: bad: scheduling while atomic!
May 19 20:42:44 irulan kernel: Call Trace:
May 19 20:42:44 irulan kernel:  [schedule+946/960] schedule+0x3b2/0x3c0
May 19 20:42:44 irulan kernel:  [generic_commit_write+117/144] 
generic_commit_write+0x75/0x90
May 19 20:42:44 irulan kernel:  [unlock_page+22/80] unlock_page+0x16/0x50
May 19 20:42:44 irulan kernel:  [generic_file_aio_write_nolock+1525/2976] 
generic_file_aio_write_nolock+0x5f5/0xba0
May 19 20:42:44 irulan kernel:  [try_to_wake_up+169/336] 
try_to_wake_up+0xa9/0x150
May 19 20:42:44 irulan kernel:  [__wake_up_common+58/112] 
__wake_up_common+0x3a/0x70
May 19 20:42:44 irulan kernel:  [generic_file_write_nolock+120/144] 
generic_file_write_nolock+0x78/0x90
May 19 20:42:44 irulan kernel:  [__print_symbol+300/368] 
__print_symbol+0x12c/0x170
May 19 20:42:44 irulan kernel:  [__print_symbol+63/368] 
__print_symbol+0x3f/0x170
May 19 20:42:44 irulan kernel:  [xfs_ichgtime+76/216] xfs_ichgtime+0x4c/0xd8
May 19 20:42:44 irulan kernel:  [xfs_iunlock+52/112] xfs_iunlock+0x34/0x70
May 19 20:42:44 irulan kernel:  [xfs_write+647/2048] xfs_write+0x287/0x800
May 19 20:42:44 irulan kernel:  [__wake_up_common+58/112] 
__wake_up_common+0x3a/0x70
May 19 20:42:44 irulan kernel:  [linvfs_writev+197/224] linvfs_writev+0xc5/0xe0
May 19 20:42:44 irulan kernel:  [linvfs_write+51/64] linvfs_write+0x33/0x40
May 19 20:42:44 irulan kernel:  [do_acct_process+567/688] 
do_acct_process+0x237/0x2b0
May 19 20:42:44 irulan kernel:  [do_page_fault+0/1269] do_page_fault+0x0/0x4f5
May 19 20:42:44 irulan kernel:  [acct_process+57/97] acct_process+0x39/0x61
May 19 20:42:44 irulan kernel:  [do_exit+128/1152] do_exit+0x80/0x480
May 19 20:42:44 irulan kernel:  [do_page_fault+0/1269] do_page_fault+0x0/0x4f5
May 19 20:42:44 irulan kernel:  [die+225/240] die+0xe1/0xf0
May 19 20:42:44 irulan kernel:  [do_page_fault+303/1269] 
do_page_fault+0x12f/0x4f5
May 19 20:42:44 irulan kernel:  [__vma_link+56/160] __vma_link+0x38/0xa0
May 19 20:42:44 irulan kernel:  [vma_link+126/192] vma_link+0x7e/0xc0
May 19 20:42:44 irulan kernel:  [do_page_fault+0/1269] do_page_fault+0x0/0x4f5
May 19 20:42:44 irulan kernel:  [error_code+45/56] error_code+0x2d/0x38
May 19 20:42:44 irulan kernel:  [do_page_fault+0/1269] do_page_fault+0x0/0x4f5
May 19 20:42:44 irulan kernel:  [error_code+45/56] error_code+0x2d/0x38
May 19 20:42:44 irulan kernel:  [_end+273022259/1068402632] 
nfs_list_add_request+0x1b/0x70 [nfs]
May 19 20:42:44 irulan kernel:  [igrab+74/80] igrab+0x4a/0x50
May 19 20:42:44 irulan kernel:  [_end+273037056/1068402632] 
nfs_update_request+0x2e8/0x350 [nfs]
May 19 20:42:44 irulan kernel:  [_end+273037681/1068402632] 
nfs_updatepage+0xc9/0x2a0 [nfs]
May 19 20:42:44 irulan kernel:  [_end+273003625/1068402632] 
nfs_commit_write+0x41/0x80 [nfs]
May 19 20:42:44 irulan kernel:  [generic_file_aio_write_nolock+1009/2976] 
generic_file_aio_write_nolock+0x3f1/0xba0
May 19 20:42:44 irulan kernel:  [_end+273133192/1068402632] 
nfs_file_aops+0x0/0x40 [nfs]
May 19 20:42:44 irulan kernel:  [handle_mm_fault+234/400] 
handle_mm_fault+0xea/0x190
May 19 20:42:44 irulan kernel:  [try_to_wake_up+169/336] 
try_to_wake_up+0xa9/0x150
May 19 20:42:44 irulan kernel:  [generic_file_aio_write+133/176] 
generic_file_aio_write+0x85/0xb0
May 19 20:42:44 irulan kernel:  [_end+273003836/1068402632] 
nfs_file_write+0x94/0xf0 [nfs]
May 19 20:42:44 irulan kernel:  [do_sync_write+135/192] do_sync_write+0x87/0xc0
May 19 20:42:44 irulan kernel:  [do_page_fault+640/1269] 
do_page_fault+0x280/0x4f5
May 19 20:42:44 irulan kernel:  [update_process_times+70/80] 
update_process_times+0x46/0x50
May 19 20:42:44 irulan kernel:  [update_wall_time+22/64] 
update_wall_time+0x16/0x40
May 19 20:42:44 irulan kernel:  [do_timer+224/240] do_timer+0xe0/0xf0
May 19 20:42:44 irulan kernel:  [timer_interrupt+77/304] 
timer_interrupt+0x4d/0x130
May 19 20:42:44 irulan kernel:  [vfs_write+206/320] vfs_write+0xce/0x140
May 19 20:42:44 irulan kernel:  [sys_write+60/96] sys_write+0x3c/0x60
May 19 20:42:44 irulan kernel:  [syscall_call+7/11] syscall_call+0x7/0xb
May 19 20:42:44 irulan kernel: 
May 19 20:42:44 irulan kernel: Unable to handle kernel NULL pointer dereference 
at virtual address 00000000
May 19 20:42:44 irulan kernel:  printing eip:
May 19 20:42:44 irulan kernel: d097556b
May 19 20:42:44 irulan kernel: *pde = 00000000
May 19 20:42:44 irulan kernel: Oops: 0000 [#6]
May 19 20:42:44 irulan kernel: CPU:    0
May 19 20:42:44 irulan kernel: EIP:    0060:[_end+273022259/1068402632]    Not 
tainted
May 19 20:42:44 irulan kernel: EFLAGS: 00010246
May 19 20:42:44 irulan kernel: EIP is at nfs_list_add_request+0x1b/0x70 [nfs]
May 19 20:42:44 irulan kernel: eax: c867fab4   ebx: c1a48780   ecx: 00000000   
edx: c867fab4
May 19 20:42:44 irulan kernel: esi: c867fab4   edi: ce7f4000   ebp: ce7f5cdc   
esp: ce7f5cd0
May 19 20:42:44 irulan kernel: ds: 007b   es: 007b   ss: 0068
May 19 20:42:44 irulan kernel: Process gzip (pid: 6546, threadinfo=ce7f4000 
task=c61ecc60)
May 19 20:42:44 irulan kernel: Stack: c016c62a c867f9e0 c867faf4 ce7f5d14 
d0978f38 c1a48780 c867fab4 c1a48780 
May 19 20:42:44 irulan kernel:        00000000 00001000 c867f9e0 c867fac4 
00001000 c1a48780 00000000 c063e820 
May 19 20:42:44 irulan kernel:        c867faf4 ce7f5d4c d09791a9 c2930d40 
c867faf4 c10688a8 00000000 00001000 
May 19 20:42:44 irulan kernel: Call Trace:
May 19 20:42:44 irulan kernel:  [igrab+74/80] igrab+0x4a/0x50
May 19 20:42:44 irulan kernel:  [_end+273037056/1068402632] 
nfs_update_request+0x2e8/0x350 [nfs]
May 19 20:42:44 irulan kernel:  [_end+273037681/1068402632] 
nfs_updatepage+0xc9/0x2a0 [nfs]
May 19 20:42:44 irulan kernel:  [_end+273003625/1068402632] 
nfs_commit_write+0x41/0x80 [nfs]
May 19 20:42:44 irulan kernel:  [generic_file_aio_write_nolock+1009/2976] 
generic_file_aio_write_nolock+0x3f1/0xba0
May 19 20:42:44 irulan kernel:  [__wake_up_common+58/112] 
__wake_up_common+0x3a/0x70
May 19 20:42:44 irulan kernel:  [_end+273133192/1068402632] 
nfs_file_aops+0x0/0x40 [nfs]
May 19 20:42:44 irulan kernel:  [try_to_wake_up+169/336] 
try_to_wake_up+0xa9/0x150
May 19 20:42:44 irulan kernel:  [generic_file_aio_write+133/176] 
generic_file_aio_write+0x85/0xb0
May 19 20:42:44 irulan kernel:  [_end+273003836/1068402632] 
nfs_file_write+0x94/0xf0 [nfs]
May 19 20:42:44 irulan kernel:  [do_sync_write+135/192] do_sync_write+0x87/0xc0
May 19 20:42:44 irulan kernel:  [do_page_fault+640/1269] 
do_page_fault+0x280/0x4f5
May 19 20:42:44 irulan kernel:  [update_process_times+70/80] 
update_process_times+0x46/0x50
May 19 20:42:44 irulan kernel:  [update_wall_time+22/64] 
update_wall_time+0x16/0x40
May 19 20:42:44 irulan kernel:  [do_timer+224/240] do_timer+0xe0/0xf0
May 19 20:42:44 irulan kernel:  [timer_interrupt+77/304] 
timer_interrupt+0x4d/0x130
May 19 20:42:44 irulan kernel:  [vfs_write+206/320] vfs_write+0xce/0x140
May 19 20:42:44 irulan kernel:  [sys_write+60/96] sys_write+0x3c/0x60
May 19 20:42:44 irulan kernel:  [syscall_call+7/11] syscall_call+0x7/0xb
May 19 20:42:44 irulan kernel: 
May 19 20:42:44 irulan kernel: Code: 8b 39 f2 74 22 8b 4b 24 8d b6 00 00 00 00 
8d bc 27 00 00 00 
May 19 20:42:44 irulan kernel:  <6>note: gzip[6546] exited with preempt_count 2
May 19 20:42:44 irulan kernel: bad: scheduling while atomic!
May 19 20:42:44 irulan kernel: Call Trace:
May 19 20:42:44 irulan kernel:  [schedule+946/960] schedule+0x3b2/0x3c0
May 19 20:42:44 irulan kernel:  [floppy_release+171/208] 
floppy_release+0xab/0xd0
May 19 20:42:44 irulan kernel:  [__down+133/240] __down+0x85/0xf0
May 19 20:42:44 irulan kernel:  [default_wake_function+0/32] 
default_wake_function+0x0/0x20
May 19 20:42:44 irulan kernel:  [ide_intr+122/416] ide_intr+0x7a/0x1a0
May 19 20:42:44 irulan kernel:  [__down_failed+11/20] __down_failed+0xb/0x14
May 19 20:42:44 irulan kernel:  [.text.lock.xfs_file+5/31] 
.text.lock.xfs_file+0x5/0x1f
May 19 20:42:44 irulan kernel:  [linvfs_write+51/64] linvfs_write+0x33/0x40
May 19 20:42:44 irulan kernel:  [do_acct_process+567/688] 
do_acct_process+0x237/0x2b0
May 19 20:42:44 irulan kernel:  [do_page_fault+0/1269] do_page_fault+0x0/0x4f5
May 19 20:42:44 irulan kernel:  [acct_process+57/97] acct_process+0x39/0x61
May 19 20:42:44 irulan kernel:  [do_exit+128/1152] do_exit+0x80/0x480
May 19 20:42:44 irulan kernel:  [do_page_fault+0/1269] do_page_fault+0x0/0x4f5
May 19 20:42:44 irulan kernel:  [die+225/240] die+0xe1/0xf0
May 19 20:42:44 irulan kernel:  [do_page_fault+303/1269] 
do_page_fault+0x12f/0x4f5
May 19 20:42:44 irulan kernel:  [__vma_link+56/160] __vma_link+0x38/0xa0
May 19 20:42:44 irulan kernel:  [vma_link+126/192] vma_link+0x7e/0xc0
May 19 20:42:44 irulan kernel:  [do_page_fault+0/1269] do_page_fault+0x0/0x4f5
May 19 20:42:44 irulan kernel:  [error_code+45/56] error_code+0x2d/0x38
May 19 20:42:44 irulan kernel:  [do_page_fault+0/1269] do_page_fault+0x0/0x4f5
May 19 20:42:44 irulan kernel:  [error_code+45/56] error_code+0x2d/0x38
May 19 20:42:44 irulan kernel:  [_end+273022259/1068402632] 
nfs_list_add_request+0x1b/0x70 [nfs]
May 19 20:42:44 irulan kernel:  [igrab+74/80] igrab+0x4a/0x50
May 19 20:42:44 irulan kernel:  [_end+273037056/1068402632] 
nfs_update_request+0x2e8/0x350 [nfs]
May 19 20:42:44 irulan kernel:  [_end+273037681/1068402632] 
nfs_updatepage+0xc9/0x2a0 [nfs]
May 19 20:42:44 irulan kernel:  [_end+273003625/1068402632] 
nfs_commit_write+0x41/0x80 [nfs]
May 19 20:42:44 irulan kernel:  [generic_file_aio_write_nolock+1009/2976] 
generic_file_aio_write_nolock+0x3f1/0xba0
May 19 20:42:44 irulan kernel:  [__wake_up_common+58/112] 
__wake_up_common+0x3a/0x70
May 19 20:42:44 irulan kernel:  [_end+273133192/1068402632] 
nfs_file_aops+0x0/0x40 [nfs]
May 19 20:42:44 irulan kernel:  [try_to_wake_up+169/336] 
try_to_wake_up+0xa9/0x150
May 19 20:42:44 irulan kernel:  [generic_file_aio_write+133/176] 
generic_file_aio_write+0x85/0xb0
May 19 20:42:44 irulan kernel:  [_end+273003836/1068402632] 
nfs_file_write+0x94/0xf0 [nfs]
May 19 20:42:44 irulan kernel:  [do_sync_write+135/192] do_sync_write+0x87/0xc0
May 19 20:42:44 irulan kernel:  [do_page_fault+640/1269] 
do_page_fault+0x280/0x4f5
May 19 20:42:44 irulan kernel:  [update_process_times+70/80] 
update_process_times+0x46/0x50
May 19 20:42:44 irulan kernel:  [update_wall_time+22/64] 
update_wall_time+0x16/0x40
May 19 20:42:44 irulan kernel:  [do_timer+224/240] do_timer+0xe0/0xf0
May 19 20:42:44 irulan kernel:  [timer_interrupt+77/304] 
timer_interrupt+0x4d/0x130
May 19 20:42:44 irulan kernel:  [vfs_write+206/320] vfs_write+0xce/0x140
May 19 20:42:44 irulan kernel:  [sys_write+60/96] sys_write+0x3c/0x60
May 19 20:42:44 irulan kernel:  [syscall_call+7/11] syscall_call+0x7/0xb
May 19 20:42:44 irulan kernel: 
May 19 20:42:44 irulan kernel: bad: scheduling while atomic!
May 19 20:42:44 irulan kernel: Call Trace:
May 19 20:42:44 irulan kernel:  [schedule+946/960] schedule+0x3b2/0x3c0
May 19 20:42:44 irulan kernel:  [update_process_times+70/80] 
update_process_times+0x46/0x50
May 19 20:42:44 irulan kernel:  [xfs_iunlock+52/112] xfs_iunlock+0x34/0x70
May 19 20:42:44 irulan kernel:  [_end+273022492/1068402632] 
nfs_wait_on_request+0x94/0x160 [nfs]
May 19 20:42:44 irulan kernel:  [autoremove_wake_function+37/80] 
autoremove_wake_function+0x25/0x50
May 19 20:42:44 irulan kernel:  [default_wake_function+0/32] 
default_wake_function+0x0/0x20
May 19 20:42:44 irulan kernel:  [_end+273035939/1068402632] 
nfs_wait_on_requests+0xab/0x100 [nfs]
May 19 20:42:44 irulan kernel:  [_end+273042951/1068402632] 
nfs_sync_file+0x9f/0xc0 [nfs]
May 19 20:42:44 irulan kernel:  [_end+273002586/1068402632] 
nfs_file_flush+0x42/0x90 [nfs]
May 19 20:42:44 irulan kernel:  [filp_close+85/208] filp_close+0x55/0xd0
May 19 20:42:44 irulan kernel:  [put_files_struct+116/224] 
put_files_struct+0x74/0xe0
May 19 20:42:44 irulan kernel:  [do_exit+285/1152] do_exit+0x11d/0x480
May 19 20:42:44 irulan kernel:  [do_page_fault+0/1269] do_page_fault+0x0/0x4f5
May 19 20:42:44 irulan kernel:  [die+225/240] die+0xe1/0xf0
May 19 20:42:44 irulan kernel:  [do_page_fault+303/1269] 
do_page_fault+0x12f/0x4f5
May 19 20:42:44 irulan kernel:  [__vma_link+56/160] __vma_link+0x38/0xa0
May 19 20:42:44 irulan kernel:  [vma_link+126/192] vma_link+0x7e/0xc0
May 19 20:42:44 irulan kernel:  [do_page_fault+0/1269] do_page_fault+0x0/0x4f5
May 19 20:42:44 irulan kernel:  [error_code+45/56] error_code+0x2d/0x38
May 19 20:42:44 irulan kernel:  [do_page_fault+0/1269] do_page_fault+0x0/0x4f5
May 19 20:42:44 irulan kernel:  [error_code+45/56] error_code+0x2d/0x38
May 19 20:42:44 irulan kernel:  [_end+273022259/1068402632] 
nfs_list_add_request+0x1b/0x70 [nfs]
May 19 20:42:44 irulan kernel:  [igrab+74/80] igrab+0x4a/0x50
May 19 20:42:44 irulan kernel:  [_end+273037056/1068402632] 
nfs_update_request+0x2e8/0x350 [nfs]
May 19 20:42:44 irulan kernel:  [_end+273037681/1068402632] 
nfs_updatepage+0xc9/0x2a0 [nfs]
May 19 20:42:44 irulan kernel:  [_end+273003625/1068402632] 
nfs_commit_write+0x41/0x80 [nfs]
May 19 20:42:44 irulan kernel:  [generic_file_aio_write_nolock+1009/2976] 
generic_file_aio_write_nolock+0x3f1/0xba0
May 19 20:42:44 irulan kernel:  [_end+273133192/1068402632] 
nfs_file_aops+0x0/0x40 [nfs]
May 19 20:42:44 irulan kernel:  [handle_mm_fault+234/400] 
handle_mm_fault+0xea/0x190
May 19 20:42:44 irulan kernel:  [try_to_wake_up+169/336] 
try_to_wake_up+0xa9/0x150
May 19 20:42:44 irulan kernel:  [generic_file_aio_write+133/176] 
generic_file_aio_write+0x85/0xb0
May 19 20:42:44 irulan kernel:  [_end+273003836/1068402632] 
nfs_file_write+0x94/0xf0 [nfs]
May 19 20:42:44 irulan kernel:  [do_sync_write+135/192] do_sync_write+0x87/0xc0
May 19 20:42:44 irulan kernel:  [do_page_fault+640/1269] 
do_page_fault+0x280/0x4f5
May 19 20:42:44 irulan kernel:  [update_process_times+70/80] 
update_process_times+0x46/0x50
May 19 20:42:44 irulan kernel:  [update_wall_time+22/64] 
update_wall_time+0x16/0x40
May 19 20:42:44 irulan kernel:  [do_timer+224/240] do_timer+0xe0/0xf0
May 19 20:42:44 irulan kernel:  [timer_interrupt+77/304] 
timer_interrupt+0x4d/0x130
May 19 20:42:44 irulan kernel:  [vfs_write+206/320] vfs_write+0xce/0x140
May 19 20:42:44 irulan kernel:  [sys_write+60/96] sys_write+0x3c/0x60
May 19 20:42:44 irulan kernel:  [syscall_call+7/11] syscall_call+0x7/0xb
May 19 20:42:44 irulan kernel: 
May 19 20:42:44 irulan kernel: bad: scheduling while atomic!
May 19 20:42:44 irulan kernel: Call Trace:
May 19 20:42:44 irulan kernel:  [schedule+946/960] schedule+0x3b2/0x3c0
May 19 20:42:44 irulan kernel:  [xfs_iunlock+52/112] xfs_iunlock+0x34/0x70
May 19 20:42:44 irulan kernel:  [_end+273022492/1068402632] 
nfs_wait_on_request+0x94/0x160 [nfs]
May 19 20:42:44 irulan kernel:  [autoremove_wake_function+37/80] 
autoremove_wake_function+0x25/0x50
May 19 20:42:44 irulan kernel:  [default_wake_function+0/32] 
default_wake_function+0x0/0x20
May 19 20:42:44 irulan kernel:  [_end+273035939/1068402632] 
nfs_wait_on_requests+0xab/0x100 [nfs]
May 19 20:42:44 irulan kernel:  [_end+273042951/1068402632] 
nfs_sync_file+0x9f/0xc0 [nfs]
May 19 20:42:44 irulan kernel:  [_end+273002586/1068402632] 
nfs_file_flush+0x42/0x90 [nfs]
May 19 20:42:44 irulan kernel:  [filp_close+85/208] filp_close+0x55/0xd0
May 19 20:42:44 irulan kernel:  [put_files_struct+116/224] 
put_files_struct+0x74/0xe0
May 19 20:42:44 irulan kernel:  [do_exit+285/1152] do_exit+0x11d/0x480
May 19 20:42:44 irulan kernel:  [do_page_fault+0/1269] do_page_fault+0x0/0x4f5
May 19 20:42:44 irulan kernel:  [die+225/240] die+0xe1/0xf0
May 19 20:42:44 irulan kernel:  [do_page_fault+303/1269] 
do_page_fault+0x12f/0x4f5
May 19 20:42:44 irulan kernel:  [__vma_link+56/160] __vma_link+0x38/0xa0
May 19 20:42:44 irulan kernel:  [vma_link+126/192] vma_link+0x7e/0xc0
May 19 20:42:44 irulan kernel:  [do_page_fault+0/1269] do_page_fault+0x0/0x4f5
May 19 20:42:44 irulan kernel:  [error_code+45/56] error_code+0x2d/0x38
May 19 20:42:44 irulan kernel:  [do_page_fault+0/1269] do_page_fault+0x0/0x4f5
May 19 20:42:44 irulan kernel:  [error_code+45/56] error_code+0x2d/0x38
May 19 20:42:44 irulan kernel:  [_end+273022259/1068402632] 
nfs_list_add_request+0x1b/0x70 [nfs]
May 19 20:42:44 irulan kernel:  [igrab+74/80] igrab+0x4a/0x50
May 19 20:42:44 irulan kernel:  [_end+273037056/1068402632] 
nfs_update_request+0x2e8/0x350 [nfs]
May 19 20:42:44 irulan kernel:  [_end+273037681/1068402632] 
nfs_updatepage+0xc9/0x2a0 [nfs]
May 19 20:42:44 irulan kernel:  [_end+273003625/1068402632] 
nfs_commit_write+0x41/0x80 [nfs]
May 19 20:42:44 irulan kernel:  [generic_file_aio_write_nolock+1009/2976] 
generic_file_aio_write_nolock+0x3f1/0xba0
May 19 20:42:44 irulan kernel:  [__wake_up_common+58/112] 
__wake_up_common+0x3a/0x70
May 19 20:42:44 irulan kernel:  [_end+273133192/1068402632] 
nfs_file_aops+0x0/0x40 [nfs]
May 19 20:42:44 irulan kernel:  [try_to_wake_up+169/336] 
try_to_wake_up+0xa9/0x150
May 19 20:42:44 irulan kernel:  [generic_file_aio_write+133/176] 
generic_file_aio_write+0x85/0xb0
May 19 20:42:44 irulan kernel:  [_end+273003836/1068402632] 
nfs_file_write+0x94/0xf0 [nfs]
May 19 20:42:44 irulan kernel:  [do_sync_write+135/192] do_sync_write+0x87/0xc0
May 19 20:42:44 irulan kernel:  [do_page_fault+640/1269] 
do_page_fault+0x280/0x4f5
May 19 20:42:44 irulan kernel:  [update_process_times+70/80] 
update_process_times+0x46/0x50
May 19 20:42:44 irulan kernel:  [update_wall_time+22/64] 
update_wall_time+0x16/0x40
May 19 20:42:44 irulan kernel:  [do_timer+224/240] do_timer+0xe0/0xf0
May 19 20:42:44 irulan kernel:  [timer_interrupt+77/304] 
timer_interrupt+0x4d/0x130
May 19 20:42:44 irulan kernel:  [vfs_write+206/320] vfs_write+0xce/0x140
May 19 20:42:44 irulan kernel:  [sys_write+60/96] sys_write+0x3c/0x60
May 19 20:42:44 irulan kernel:  [syscall_call+7/11] syscall_call+0x7/0xb
May 19 20:42:44 irulan kernel: