zuul login: Unable to handle kernel NULL pointer dereference at virtual address 00000004
c01596ec
*pde = ma 00000000 pa 55555000
 [<c015783a>] dentry_open+0xda/0x240
 [<c0157758>] filp_open+0x68/0x70
 [<c01579d9>] get_unused_fd+0x39/0xe0
 [<c0157b49>] sys_open+0x49/0x90
 [<c0109ac8>] syscall_call+0x7/0xb
Oops: 0002 [#1]
CPU:    0
EIP:    0061:[<c01596ec>]    Not tainted VLI
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010202   (2.6.10-xenU)
eax: cf106000   ebx: c85d79c0   ecx: c85d79c0   edx: 00000000
esi: c1305088   edi: c1276300   ebp: 00000001   esp: cf107f24
ds: 007b   es: 007b   ss: 0069
Stack: c85d79c0 cef7ba8c c015783a c85d79c0 c1305088 42054e71 00008000 fbffc000
       cea25000 cf106000 c0157758 c59b1b7c c1276300 00008000 cf107f60 c59b1b7c
       c1276300 bfffcf80 005aafc2 00300001 00000101 00000001 00000000 ffffffe8
Call Trace:
 [<c015783a>] dentry_open+0xda/0x240
 [<c0157758>] filp_open+0x68/0x70
 [<c01579d9>] get_unused_fd+0x39/0xe0
 [<c0157b49>] sys_open+0x49/0x90
 [<c0109ac8>] syscall_call+0x7/0xb
Code: ec 08 89 74 24 04 8b 74 24 10 89 1c 24 8b 5c 24 0c 85 f6 74 2a b8 00 e0 ff ff 21 e0 ff 40 14 8b 13 8b 4b 04 89 11 89 4a 04 8b 16 


>>EIP; c01596ec <file_move+2c/60>   <=====

>>eax; cf106000 <pg0+ed15000/3bc0c000>
>>ebx; c85d79c0 <pg0+81e69c0/3bc0c000>
>>ecx; c85d79c0 <pg0+81e69c0/3bc0c000>
>>esi; c1305088 <pg0+f14088/3bc0c000>
>>edi; c1276300 <pg0+e85300/3bc0c000>
>>esp; cf107f24 <pg0+ed16f24/3bc0c000>

Trace; c015783a <dentry_open+da/240>
Trace; c0157758 <filp_open+68/70>
Trace; c01579d9 <get_unused_fd+39/e0>
Trace; c0157b49 <sys_open+49/90>
Trace; c0109ac8 <syscall_call+7/b>

Code;  c01596ec <file_move+2c/60>
00000000 <_EIP>:
Code;  c01596ec <file_move+2c/60>   <=====
   0:   ec                        in     (%dx),%al   <=====
Code;  c01596ed <file_move+2d/60>
   1:   08 89 74 24 04 8b         or     %cl,0x8b042474(%ecx)
Code;  c01596f3 <file_move+33/60>
   7:   74 24                     je     2d <_EIP+0x2d>
Code;  c01596f5 <file_move+35/60>
   9:   10 89 1c 24 8b 5c         adc    %cl,0x5c8b241c(%ecx)
Code;  c01596fb <file_move+3b/60>
   f:   24 0c                     and    $0xc,%al
Code;  c01596fd <file_move+3d/60>
  11:   85 f6                     test   %esi,%esi
Code;  c01596ff <file_move+3f/60>
  13:   74 2a                     je     3f <_EIP+0x3f>
Code;  c0159701 <file_move+41/60>
  15:   b8 00 e0 ff ff            mov    $0xffffe000,%eax
Code;  c0159706 <file_move+46/60>
  1a:   21 e0                     and    %esp,%eax
Code;  c0159708 <file_move+48/60>
  1c:   ff 40 14                  incl   0x14(%eax)
Code;  c015970b <file_move+4b/60>
  1f:   8b 13                     mov    (%ebx),%edx
Code;  c015970d <file_move+4d/60>
  21:   8b 4b 04                  mov    0x4(%ebx),%ecx
Code;  c0159710 <file_move+50/60>
  24:   89 11                     mov    %edx,(%ecx)
Code;  c0159712 <file_move+52/60>
  26:   89 4a 04                  mov    %ecx,0x4(%edx)
Code;  c0159715 <file_move+55/60>
  29:   8b 16                     mov    (%esi),%edx

Unable to handle kernel NULL pointer dereference at virtual address 00000010
c017b9a4
*pde = ma 00000000 pa 55555000
 [<c017bbc3>] __sync_single_inode+0x1e3/0x210
 [<c017bc57>] __writeback_single_inode+0x67/0x160
 [<c026bba3>] xfs_log_need_covered+0x93/0xc0
 [<c027ee9d>] xfs_syncsub+0x12d/0x310
 [<c017bed7>] sync_sb_inodes+0x187/0x290
 [<c017c0c4>] writeback_inodes+0xe4/0x110
 [<c013d786>] wb_kupdate+0x96/0x110
 [<c013e6e0>] __pdflush+0x140/0x2a0
 [<c013e840>] pdflush+0x0/0x30
 [<c013e866>] pdflush+0x26/0x30
 [<c013d6f0>] wb_kupdate+0x0/0x110
 [<c013e840>] pdflush+0x0/0x30
 [<c012f98a>] kthread+0xaa/0xb0
 [<c012f8e0>] kthread+0x0/0xb0
 [<c01078e5>] kernel_thread_helper+0x5/0x10
Oops: 0000 [#2]
CPU:    0
EIP:    0061:[<c017b9a4>]    Not tainted VLI
EFLAGS: 00010296   (2.6.10-xenU)
eax: 00000000   ebx: cef7ba8c   ecx: 00000000   edx: cef7bb24
esi: 00000001   edi: cef7ba8c   ebp: cef7bb24   esp: c231de48
ds: 007b   es: 007b   ss: 0069
Stack: cef7bb24 c231df34 c231c000 c017bbc3 cef7ba8c 00000000 00000000 00000000
       c1305000 cef7ba8c c1371804 c1385000 cef7ba8c c017bc57 cef7ba8c c231df34
       c1375814 c13a0bc0 c026bba3 c1375800 c231de9c 00055789 00000020 c0513e40
Call Trace:
 [<c017bbc3>] __sync_single_inode+0x1e3/0x210
 [<c017bc57>] __writeback_single_inode+0x67/0x160
 [<c026bba3>] xfs_log_need_covered+0x93/0xc0
 [<c027ee9d>] xfs_syncsub+0x12d/0x310
 [<c017bed7>] sync_sb_inodes+0x187/0x290
 [<c017c0c4>] writeback_inodes+0xe4/0x110
 [<c013d786>] wb_kupdate+0x96/0x110
 [<c013e6e0>] __pdflush+0x140/0x2a0
 [<c013e840>] pdflush+0x0/0x30
 [<c013e866>] pdflush+0x26/0x30
 [<c013d6f0>] wb_kupdate+0x0/0x110
 [<c013e840>] pdflush+0x0/0x30
 [<c012f98a>] kthread+0xaa/0xb0
 [<c012f8e0>] kthread+0x0/0xb0
 [<c01078e5>] kernel_thread_helper+0x5/0x10
Code: 54 24 18 eb a9 89 f6 89 2c 24 ff 50 0c e9 71 fe ff ff 90 8d 74 26 00 83 ec 0c 89 5c 24 08 8b 5c 24 10 8b 83 8c 00 00 00 8b 40 24 


>>EIP; c017b9a4 <write_inode+14/50>   <=====

>>ebx; cef7ba8c <pg0+eb8aa8c/3bc0c000>
>>edx; cef7bb24 <pg0+eb8ab24/3bc0c000>
>>edi; cef7ba8c <pg0+eb8aa8c/3bc0c000>
>>ebp; cef7bb24 <pg0+eb8ab24/3bc0c000>
>>esp; c231de48 <pg0+1f2ce48/3bc0c000>

Trace; c017bbc3 <__sync_single_inode+1e3/210>
Trace; c017bc57 <__writeback_single_inode+67/160>
Trace; c026bba3 <xfs_log_need_covered+93/c0>
Trace; c027ee9d <xfs_syncsub+12d/310>
Trace; c017bed7 <sync_sb_inodes+187/290>
Trace; c017c0c4 <writeback_inodes+e4/110>
Trace; c013d786 <wb_kupdate+96/110>
Trace; c013e6e0 <__pdflush+140/2a0>
Trace; c013e840 <pdflush+0/30>
Trace; c013e866 <pdflush+26/30>
Trace; c013d6f0 <wb_kupdate+0/110>
Trace; c013e840 <pdflush+0/30>
Trace; c012f98a <kthread+aa/b0>
Trace; c012f8e0 <kthread+0/b0>
Trace; c01078e5 <kernel_thread_helper+5/10>

Code;  c017b9a4 <write_inode+14/50>
00000000 <_EIP>:
Code;  c017b9a4 <write_inode+14/50>   <=====
   0:   54                        push   %esp   <=====
Code;  c017b9a5 <write_inode+15/50>
   1:   24 18                     and    $0x18,%al
Code;  c017b9a7 <write_inode+17/50>
   3:   eb a9                     jmp    ffffffae <_EIP+0xffffffae>
Code;  c017b9a9 <write_inode+19/50>
   5:   89 f6                     mov    %esi,%esi
Code;  c017b9ab <write_inode+1b/50>
   7:   89 2c 24                  mov    %ebp,(%esp)
Code;  c017b9ae <write_inode+1e/50>
   a:   ff 50 0c                  call   *0xc(%eax)
Code;  c017b9b1 <write_inode+21/50>
   d:   e9 71 fe ff ff            jmp    fffffe83 <_EIP+0xfffffe83>
Code;  c017b9b6 <write_inode+26/50>
  12:   90                        nop    
Code;  c017b9b7 <write_inode+27/50>
  13:   8d 74 26 00               lea    0x0(%esi),%esi
Code;  c017b9bb <write_inode+2b/50>
  17:   83 ec 0c                  sub    $0xc,%esp
Code;  c017b9be <write_inode+2e/50>
  1a:   89 5c 24 08               mov    %ebx,0x8(%esp)
Code;  c017b9c2 <write_inode+32/50>
  1e:   8b 5c 24 10               mov    0x10(%esp),%ebx
Code;  c017b9c6 <write_inode+36/50>
  22:   8b 83 8c 00 00 00         mov    0x8c(%ebx),%eax
Code;  c017b9cc <write_inode+3c/50>
  28:   8b 40 24                  mov    0x24(%eax),%eax

 <1>Unable to handle kernel NULL pointer dereference at virtual address 00000004
c01596ec
*pde = ma 00000000 pa 55555000
 [<c015783a>] dentry_open+0xda/0x240
 [<c0157758>] filp_open+0x68/0x70
 [<c01579d9>] get_unused_fd+0x39/0xe0
 [<c0157b49>] sys_open+0x49/0x90
 [<c0109ac8>] syscall_call+0x7/0xb
Oops: 0002 [#3]
CPU:    0
EIP:    0061:[<c01596ec>]    Not tainted VLI
EFLAGS: 00010202   (2.6.10-xenU)
eax: cf106000   ebx: c8493600   ecx: c8493600   edx: 00000000
esi: c1305088   edi: c1276300   ebp: 00000001   esp: cf107f24
ds: 007b   es: 007b   ss: 0069
Stack: c8493600 cef7ba8c c015783a c8493600 c1305088 42054e71 00008000 fbffc000
       cca8f000 cf106000 c0157758 c59b1b7c c1276300 00008000 cf107f60 c59b1b7c
       c1276300 bfffcf90 005aafc2 00300001 00000101 00000001 00000000 ffffffe8
Call Trace:
 [<c015783a>] dentry_open+0xda/0x240
 [<c0157758>] filp_open+0x68/0x70
 [<c01579d9>] get_unused_fd+0x39/0xe0
 [<c0157b49>] sys_open+0x49/0x90
 [<c0109ac8>] syscall_call+0x7/0xb
Code: ec 08 89 74 24 04 8b 74 24 10 89 1c 24 8b 5c 24 0c 85 f6 74 2a b8 00 e0 ff ff 21 e0 ff 40 14 8b 13 8b 4b 04 89 11 89 4a 04 8b 16 


>>EIP; c01596ec <file_move+2c/60>   <=====

>>eax; cf106000 <pg0+ed15000/3bc0c000>
>>ebx; c8493600 <pg0+80a2600/3bc0c000>
>>ecx; c8493600 <pg0+80a2600/3bc0c000>
>>esi; c1305088 <pg0+f14088/3bc0c000>
>>edi; c1276300 <pg0+e85300/3bc0c000>
>>esp; cf107f24 <pg0+ed16f24/3bc0c000>

Trace; c015783a <dentry_open+da/240>
Trace; c0157758 <filp_open+68/70>
Trace; c01579d9 <get_unused_fd+39/e0>
Trace; c0157b49 <sys_open+49/90>
Trace; c0109ac8 <syscall_call+7/b>

Code;  c01596ec <file_move+2c/60>
00000000 <_EIP>:
Code;  c01596ec <file_move+2c/60>   <=====
   0:   ec                        in     (%dx),%al   <=====
Code;  c01596ed <file_move+2d/60>
   1:   08 89 74 24 04 8b         or     %cl,0x8b042474(%ecx)
Code;  c01596f3 <file_move+33/60>
   7:   74 24                     je     2d <_EIP+0x2d>
Code;  c01596f5 <file_move+35/60>
   9:   10 89 1c 24 8b 5c         adc    %cl,0x5c8b241c(%ecx)
Code;  c01596fb <file_move+3b/60>
   f:   24 0c                     and    $0xc,%al
Code;  c01596fd <file_move+3d/60>
  11:   85 f6                     test   %esi,%esi
Code;  c01596ff <file_move+3f/60>
  13:   74 2a                     je     3f <_EIP+0x3f>
Code;  c0159701 <file_move+41/60>
  15:   b8 00 e0 ff ff            mov    $0xffffe000,%eax
Code;  c0159706 <file_move+46/60>
  1a:   21 e0                     and    %esp,%eax
Code;  c0159708 <file_move+48/60>
  1c:   ff 40 14                  incl   0x14(%eax)
Code;  c015970b <file_move+4b/60>
  1f:   8b 13                     mov    (%ebx),%edx
Code;  c015970d <file_move+4d/60>
  21:   8b 4b 04                  mov    0x4(%ebx),%ecx
Code;  c0159710 <file_move+50/60>
  24:   89 11                     mov    %edx,(%ecx)
Code;  c0159712 <file_move+52/60>
  26:   89 4a 04                  mov    %ecx,0x4(%edx)
Code;  c0159715 <file_move+55/60>
  29:   8b 16                     mov    (%esi),%edx

Unable to handle kernel NULL pointer dereference at virtual address 00000004
c01596ec
*pde = ma 00000000 pa 55555000
 [<c015783a>] dentry_open+0xda/0x240
 [<c0157758>] filp_open+0x68/0x70
 [<c01579d9>] get_unused_fd+0x39/0xe0
 [<c0157b49>] sys_open+0x49/0x90
 [<c0109ac8>] syscall_call+0x7/0xb
Oops: 0002 [#4]
CPU:    0
EIP:    0061:[<c01596ec>]    Not tainted VLI
EFLAGS: 00010202   (2.6.10-xenU)
eax: c4436000   ebx: c4dedb00   ecx: c4dedb00   edx: 00000000
esi: c1305088   edi: c1276300   ebp: 00000001   esp: c4437f24
ds: 007b   es: 007b   ss: 0069
Stack: c4dedb00 cef7ba8c c015783a c4dedb00 c1305088 42054e71 00008000 fbffc000
       ce05a000 c4436000 c0157758 c59b1b7c c1276300 00008000 c4437f60 c59b1b7c
       c1276300 bfffcf90 005aafc2 00300001 00000101 00000001 00000000 ffffffe8
Call Trace:
 [<c015783a>] dentry_open+0xda/0x240
 [<c0157758>] filp_open+0x68/0x70
 [<c01579d9>] get_unused_fd+0x39/0xe0
 [<c0157b49>] sys_open+0x49/0x90
 [<c0109ac8>] syscall_call+0x7/0xb
Code: ec 08 89 74 24 04 8b 74 24 10 89 1c 24 8b 5c 24 0c 85 f6 74 2a b8 00 e0 ff ff 21 e0 ff 40 14 8b 13 8b 4b 04 89 11 89 4a 04 8b 16 


>>EIP; c01596ec <file_move+2c/60>   <=====

>>eax; c4436000 <pg0+4045000/3bc0c000>
>>ebx; c4dedb00 <pg0+49fcb00/3bc0c000>
>>ecx; c4dedb00 <pg0+49fcb00/3bc0c000>
>>esi; c1305088 <pg0+f14088/3bc0c000>
>>edi; c1276300 <pg0+e85300/3bc0c000>
>>esp; c4437f24 <pg0+4046f24/3bc0c000>

Trace; c015783a <dentry_open+da/240>
Trace; c0157758 <filp_open+68/70>
Trace; c01579d9 <get_unused_fd+39/e0>
Trace; c0157b49 <sys_open+49/90>
Trace; c0109ac8 <syscall_call+7/b>

Code;  c01596ec <file_move+2c/60>
00000000 <_EIP>:
Code;  c01596ec <file_move+2c/60>   <=====
   0:   ec                        in     (%dx),%al   <=====
Code;  c01596ed <file_move+2d/60>
   1:   08 89 74 24 04 8b         or     %cl,0x8b042474(%ecx)
Code;  c01596f3 <file_move+33/60>
   7:   74 24                     je     2d <_EIP+0x2d>
Code;  c01596f5 <file_move+35/60>
   9:   10 89 1c 24 8b 5c         adc    %cl,0x5c8b241c(%ecx)
Code;  c01596fb <file_move+3b/60>
   f:   24 0c                     and    $0xc,%al
Code;  c01596fd <file_move+3d/60>
  11:   85 f6                     test   %esi,%esi
Code;  c01596ff <file_move+3f/60>
  13:   74 2a                     je     3f <_EIP+0x3f>
Code;  c0159701 <file_move+41/60>
  15:   b8 00 e0 ff ff            mov    $0xffffe000,%eax
Code;  c0159706 <file_move+46/60>
  1a:   21 e0                     and    %esp,%eax
Code;  c0159708 <file_move+48/60>
  1c:   ff 40 14                  incl   0x14(%eax)
Code;  c015970b <file_move+4b/60>
  1f:   8b 13                     mov    (%ebx),%edx
Code;  c015970d <file_move+4d/60>
  21:   8b 4b 04                  mov    0x4(%ebx),%ecx
Code;  c0159710 <file_move+50/60>
  24:   89 11                     mov    %edx,(%ecx)
Code;  c0159712 <file_move+52/60>
  26:   89 4a 04                  mov    %ecx,0x4(%edx)
Code;  c0159715 <file_move+55/60>
  29:   8b 16                     mov    (%esi),%edx

Unable to handle kernel NULL pointer dereference at virtual address 00000004
c01596ec
*pde = ma 00000000 pa 55555000
 [<c015783a>] dentry_open+0xda/0x240
 [<c0157758>] filp_open+0x68/0x70
 [<c01579d9>] get_unused_fd+0x39/0xe0
 [<c0157b49>] sys_open+0x49/0x90
 [<c0109ac8>] syscall_call+0x7/0xb
Oops: 0002 [#5]
CPU:    0
EIP:    0061:[<c01596ec>]    Not tainted VLI
EFLAGS: 00010202   (2.6.10-xenU)
eax: ceb40000   ebx: c56a0400   ecx: c56a0400   edx: 00000000
esi: c1305088   edi: c1276300   ebp: 00000001   esp: ceb41f24
ds: 007b   es: 007b   ss: 0069
Stack: c56a0400 cef7ba8c c015783a c56a0400 c1305088 42054e71 00008000 fbffc000
       cad45000 ceb40000 c0157758 c59b1b7c c1276300 00008000 ceb41f60 c59b1b7c
       c1276300 bfffcfa0 005aafc2 00300001 00000101 00000001 00000000 ffffffe8
Call Trace:
 [<c015783a>] dentry_open+0xda/0x240
 [<c0157758>] filp_open+0x68/0x70
 [<c01579d9>] get_unused_fd+0x39/0xe0
 [<c0157b49>] sys_open+0x49/0x90
 [<c0109ac8>] syscall_call+0x7/0xb
Code: ec 08 89 74 24 04 8b 74 24 10 89 1c 24 8b 5c 24 0c 85 f6 74 2a b8 00 e0 ff ff 21 e0 ff 40 14 8b 13 8b 4b 04 89 11 89 4a 04 8b 16 


>>EIP; c01596ec <file_move+2c/60>   <=====

>>eax; ceb40000 <pg0+e74f000/3bc0c000>
>>ebx; c56a0400 <pg0+52af400/3bc0c000>
>>ecx; c56a0400 <pg0+52af400/3bc0c000>
>>esi; c1305088 <pg0+f14088/3bc0c000>
>>edi; c1276300 <pg0+e85300/3bc0c000>
>>esp; ceb41f24 <pg0+e750f24/3bc0c000>

Trace; c015783a <dentry_open+da/240>
Trace; c0157758 <filp_open+68/70>
Trace; c01579d9 <get_unused_fd+39/e0>
Trace; c0157b49 <sys_open+49/90>
Trace; c0109ac8 <syscall_call+7/b>

Code;  c01596ec <file_move+2c/60>
00000000 <_EIP>:
Code;  c01596ec <file_move+2c/60>   <=====
   0:   ec                        in     (%dx),%al   <=====
Code;  c01596ed <file_move+2d/60>
   1:   08 89 74 24 04 8b         or     %cl,0x8b042474(%ecx)
Code;  c01596f3 <file_move+33/60>
   7:   74 24                     je     2d <_EIP+0x2d>
Code;  c01596f5 <file_move+35/60>
   9:   10 89 1c 24 8b 5c         adc    %cl,0x5c8b241c(%ecx)
Code;  c01596fb <file_move+3b/60>
   f:   24 0c                     and    $0xc,%al
Code;  c01596fd <file_move+3d/60>
  11:   85 f6                     test   %esi,%esi
Code;  c01596ff <file_move+3f/60>
  13:   74 2a                     je     3f <_EIP+0x3f>
Code;  c0159701 <file_move+41/60>
  15:   b8 00 e0 ff ff            mov    $0xffffe000,%eax
Code;  c0159706 <file_move+46/60>
  1a:   21 e0                     and    %esp,%eax
Code;  c0159708 <file_move+48/60>
  1c:   ff 40 14                  incl   0x14(%eax)
Code;  c015970b <file_move+4b/60>
  1f:   8b 13                     mov    (%ebx),%edx
Code;  c015970d <file_move+4d/60>
  21:   8b 4b 04                  mov    0x4(%ebx),%ecx
Code;  c0159710 <file_move+50/60>
  24:   89 11                     mov    %edx,(%ecx)
Code;  c0159712 <file_move+52/60>
  26:   89 4a 04                  mov    %ecx,0x4(%edx)
Code;  c0159715 <file_move+55/60>
  29:   8b 16                     mov    (%esi),%edx

Unable to handle kernel NULL pointer dereference at virtual address 00000004
c01596ec
*pde = ma 00000000 pa 55555000
 [<c015783a>] dentry_open+0xda/0x240
 [<c0157758>] filp_open+0x68/0x70
 [<c01579d9>] get_unused_fd+0x39/0xe0
 [<c0157b49>] sys_open+0x49/0x90
 [<c0109ac8>] syscall_call+0x7/0xb
Oops: 0002 [#6]
CPU:    0
EIP:    0061:[<c01596ec>]    Not tainted VLI
EFLAGS: 00010202   (2.6.10-xenU)
eax: cd9e8000   ebx: c4ded500   ecx: c4ded500   edx: 00000000
esi: c1305088   edi: c1276300   ebp: 00000001   esp: cd9e9f24
ds: 007b   es: 007b   ss: 0069
Stack: c4ded500 cef7ba8c c015783a c4ded500 c1305088 42054e71 00008000 fbffc000
       c0520000 cd9e8000 c0157758 c59b1b7c c1276300 00008000 cd9e9f60 c59b1b7c
       c1276300 bfffcf90 005aafc2 00300001 00000101 00000001 00000000 ffffffe8
Call Trace:
 [<c015783a>] dentry_open+0xda/0x240
 [<c0157758>] filp_open+0x68/0x70
 [<c01579d9>] get_unused_fd+0x39/0xe0
 [<c0157b49>] sys_open+0x49/0x90
 [<c0109ac8>] syscall_call+0x7/0xb
Code: ec 08 89 74 24 04 8b 74 24 10 89 1c 24 8b 5c 24 0c 85 f6 74 2a b8 00 e0 ff ff 21 e0 ff 40 14 8b 13 8b 4b 04 89 11 89 4a 04 8b 16 


>>EIP; c01596ec <file_move+2c/60>   <=====

>>eax; cd9e8000 <pg0+d5f7000/3bc0c000>
>>ebx; c4ded500 <pg0+49fc500/3bc0c000>
>>ecx; c4ded500 <pg0+49fc500/3bc0c000>
>>esi; c1305088 <pg0+f14088/3bc0c000>
>>edi; c1276300 <pg0+e85300/3bc0c000>
>>esp; cd9e9f24 <pg0+d5f8f24/3bc0c000>

Trace; c015783a <dentry_open+da/240>
Trace; c0157758 <filp_open+68/70>
Trace; c01579d9 <get_unused_fd+39/e0>
Trace; c0157b49 <sys_open+49/90>
Trace; c0109ac8 <syscall_call+7/b>

Code;  c01596ec <file_move+2c/60>
00000000 <_EIP>:
Code;  c01596ec <file_move+2c/60>   <=====
   0:   ec                        in     (%dx),%al   <=====
Code;  c01596ed <file_move+2d/60>
   1:   08 89 74 24 04 8b         or     %cl,0x8b042474(%ecx)
Code;  c01596f3 <file_move+33/60>
   7:   74 24                     je     2d <_EIP+0x2d>
Code;  c01596f5 <file_move+35/60>
   9:   10 89 1c 24 8b 5c         adc    %cl,0x5c8b241c(%ecx)
Code;  c01596fb <file_move+3b/60>
   f:   24 0c                     and    $0xc,%al
Code;  c01596fd <file_move+3d/60>
  11:   85 f6                     test   %esi,%esi
Code;  c01596ff <file_move+3f/60>
  13:   74 2a                     je     3f <_EIP+0x3f>
Code;  c0159701 <file_move+41/60>
  15:   b8 00 e0 ff ff            mov    $0xffffe000,%eax
Code;  c0159706 <file_move+46/60>
  1a:   21 e0                     and    %esp,%eax
Code;  c0159708 <file_move+48/60>
  1c:   ff 40 14                  incl   0x14(%eax)
Code;  c015970b <file_move+4b/60>
  1f:   8b 13                     mov    (%ebx),%edx
Code;  c015970d <file_move+4d/60>
  21:   8b 4b 04                  mov    0x4(%ebx),%ecx
Code;  c0159710 <file_move+50/60>
  24:   89 11                     mov    %edx,(%ecx)
Code;  c0159712 <file_move+52/60>
  26:   89 4a 04                  mov    %ecx,0x4(%edx)
Code;  c0159715 <file_move+55/60>
  29:   8b 16                     mov    (%esi),%edx

Unable to handle kernel NULL pointer dereference at virtual address 00000004
c01596ec
*pde = ma 00000000 pa 55555000
 [<c015783a>] dentry_open+0xda/0x240
 [<c0157758>] filp_open+0x68/0x70
 [<c01579d9>] get_unused_fd+0x39/0xe0
 [<c0157b49>] sys_open+0x49/0x90
 [<c0109ac8>] syscall_call+0x7/0xb
Oops: 0002 [#7]
CPU:    0
EIP:    0061:[<c01596ec>]    Not tainted VLI
EFLAGS: 00010202   (2.6.10-xenU)
eax: c9a5e000   ebx: c4dede00   ecx: c4dede00   edx: 00000000
esi: c1305088   edi: c1276300   ebp: 00000001   esp: c9a5ff24
ds: 007b   es: 007b   ss: 0069
Stack: c4dede00 cef7ba8c c015783a c4dede00 c1305088 42054e71 00008000 fbffc000
       cb179000 c9a5e000 c0157758 c59b1b7c c1276300 00008000 c9a5ff60 c59b1b7c
       c1276300 bfffcf90 005aafc2 00300001 00000101 00000001 00000000 ffffffe8
Call Trace:
 [<c015783a>] dentry_open+0xda/0x240
 [<c0157758>] filp_open+0x68/0x70
 [<c01579d9>] get_unused_fd+0x39/0xe0
 [<c0157b49>] sys_open+0x49/0x90
 [<c0109ac8>] syscall_call+0x7/0xb
Code: ec 08 89 74 24 04 8b 74 24 10 89 1c 24 8b 5c 24 0c 85 f6 74 2a b8 00 e0 ff ff 21 e0 ff 40 14 8b 13 8b 4b 04 89 11 89 4a 04 8b 16 


>>EIP; c01596ec <file_move+2c/60>   <=====

>>eax; c9a5e000 <pg0+966d000/3bc0c000>
>>ebx; c4dede00 <pg0+49fce00/3bc0c000>
>>ecx; c4dede00 <pg0+49fce00/3bc0c000>
>>esi; c1305088 <pg0+f14088/3bc0c000>
>>edi; c1276300 <pg0+e85300/3bc0c000>
>>esp; c9a5ff24 <pg0+966ef24/3bc0c000>

Trace; c015783a <dentry_open+da/240>
Trace; c0157758 <filp_open+68/70>
Trace; c01579d9 <get_unused_fd+39/e0>
Trace; c0157b49 <sys_open+49/90>
Trace; c0109ac8 <syscall_call+7/b>

Code;  c01596ec <file_move+2c/60>
00000000 <_EIP>:
Code;  c01596ec <file_move+2c/60>   <=====
   0:   ec                        in     (%dx),%al   <=====
Code;  c01596ed <file_move+2d/60>
   1:   08 89 74 24 04 8b         or     %cl,0x8b042474(%ecx)
Code;  c01596f3 <file_move+33/60>
   7:   74 24                     je     2d <_EIP+0x2d>
Code;  c01596f5 <file_move+35/60>
   9:   10 89 1c 24 8b 5c         adc    %cl,0x5c8b241c(%ecx)
Code;  c01596fb <file_move+3b/60>
   f:   24 0c                     and    $0xc,%al
Code;  c01596fd <file_move+3d/60>
  11:   85 f6                     test   %esi,%esi
Code;  c01596ff <file_move+3f/60>
  13:   74 2a                     je     3f <_EIP+0x3f>
Code;  c0159701 <file_move+41/60>
  15:   b8 00 e0 ff ff            mov    $0xffffe000,%eax
Code;  c0159706 <file_move+46/60>
  1a:   21 e0                     and    %esp,%eax
Code;  c0159708 <file_move+48/60>
  1c:   ff 40 14                  incl   0x14(%eax)
Code;  c015970b <file_move+4b/60>
  1f:   8b 13                     mov    (%ebx),%edx
Code;  c015970d <file_move+4d/60>
  21:   8b 4b 04                  mov    0x4(%ebx),%ecx
Code;  c0159710 <file_move+50/60>
  24:   89 11                     mov    %edx,(%ecx)
Code;  c0159712 <file_move+52/60>
  26:   89 4a 04                  mov    %ecx,0x4(%edx)
Code;  c0159715 <file_move+55/60>
  29:   8b 16                     mov    (%esi),%edx

Unable to handle kernel NULL pointer dereference at virtual address 00000004
c017bc2d
*pde = ma 00000000 pa 55555000
 [<c0288e92>] linvfs_get_block_core+0x92/0x320
 [<c017bed7>] sync_sb_inodes+0x187/0x290
 [<c017c0c4>] writeback_inodes+0xe4/0x110
 [<c013d494>] balance_dirty_pages+0x94/0x150
 [<c015c5f5>] generic_commit_write+0x85/0xb0
 [<c0139350>] generic_file_buffered_write+0x2c0/0x600
 [<c01734f7>] inode_update_time+0xa7/0xe0
 [<c02908a5>] xfs_write+0x985/0xbe0
 [<c028bd8d>] linvfs_write+0x8d/0xa0
 [<c01585d7>] do_sync_write+0xb7/0xf0
 [<c012ff50>] autoremove_wake_function+0x0/0x60
 [<c0165018>] pipe_read+0x38/0x40
 [<c01586c8>] vfs_write+0xb8/0x130
 [<c0158811>] sys_write+0x51/0x80
 [<c0109ac8>] syscall_call+0x7/0xb
Oops: 0002 [#8]
CPU:    0
EIP:    0061:[<c017bc2d>]    Not tainted VLI
EFLAGS: 00010202   (2.6.10-xenU)
eax: 00000000   ebx: c1305000   ecx: cef7ba94   edx: c3dc50d4
esi: c1305074   edi: c1385000   ebp: cef7ba8c   esp: c1c69c4c
ds: 007b   es: 007b   ss: 0069
Stack: 00000001 0032d000 00000000 c0288e92 cf7e5ebc 0032d000 00000000 00001000
       00000002 c1c69c94 c1c69c90 ffffffff ffffffff 00000000 00000000 00001000
       c1104e00 00000001 c1c68000 cef7ba8c c1371804 c1385000 c1c68000 c017bed7
Call Trace:
 [<c0288e92>] linvfs_get_block_core+0x92/0x320
 [<c017bed7>] sync_sb_inodes+0x187/0x290
 [<c017c0c4>] writeback_inodes+0xe4/0x110
 [<c013d494>] balance_dirty_pages+0x94/0x150
 [<c015c5f5>] generic_commit_write+0x85/0xb0
 [<c0139350>] generic_file_buffered_write+0x2c0/0x600
 [<c01734f7>] inode_update_time+0xa7/0xe0
 [<c02908a5>] xfs_write+0x985/0xbe0
 [<c028bd8d>] linvfs_write+0x8d/0xa0
 [<c01585d7>] do_sync_write+0xb7/0xf0
 [<c012ff50>] autoremove_wake_function+0x0/0x60
 [<c0165018>] pipe_read+0x38/0x40
 [<c01586c8>] vfs_write+0xb8/0x130
 [<c0158811>] sys_write+0x51/0x80
 [<c0109ac8>] syscall_call+0x7/0xb
Code: 01 0f 84 2e 01 00 00 8b 85 04 01 00 00 a8 08 74 30 8d 4d 08 8b 45 08 8b 51 04 8b 9d 8c 00 00 00 89 02 8d 73 74 89 50 04 8b 43 74 


>>EIP; c017bc2d <__writeback_single_inode+3d/160>   <=====

>>ebx; c1305000 <pg0+f14000/3bc0c000>
>>ecx; cef7ba94 <pg0+eb8aa94/3bc0c000>
>>edx; c3dc50d4 <pg0+39d40d4/3bc0c000>
>>esi; c1305074 <pg0+f14074/3bc0c000>
>>edi; c1385000 <pg0+f94000/3bc0c000>
>>ebp; cef7ba8c <pg0+eb8aa8c/3bc0c000>
>>esp; c1c69c4c <pg0+1878c4c/3bc0c000>

Trace; c0288e92 <linvfs_get_block_core+92/320>
Trace; c017bed7 <sync_sb_inodes+187/290>
Trace; c017c0c4 <writeback_inodes+e4/110>
Trace; c013d494 <balance_dirty_pages+94/150>
Trace; c015c5f5 <generic_commit_write+85/b0>
Trace; c0139350 <generic_file_buffered_write+2c0/600>
Trace; c01734f7 <inode_update_time+a7/e0>
Trace; c02908a5 <xfs_write+985/be0>
Trace; c028bd8d <linvfs_write+8d/a0>
Trace; c01585d7 <do_sync_write+b7/f0>
Trace; c012ff50 <autoremove_wake_function+0/60>
Trace; c0165018 <pipe_read+38/40>
Trace; c01586c8 <vfs_write+b8/130>
Trace; c0158811 <sys_write+51/80>
Trace; c0109ac8 <syscall_call+7/b>

Code;  c017bc2d <__writeback_single_inode+3d/160>
00000000 <_EIP>:
Code;  c017bc2d <__writeback_single_inode+3d/160>   <=====
   0:   01 0f                     add    %ecx,(%edi)   <=====
Code;  c017bc2f <__writeback_single_inode+3f/160>
   2:   84 2e                     test   %ch,(%esi)
Code;  c017bc31 <__writeback_single_inode+41/160>
   4:   01 00                     add    %eax,(%eax)
Code;  c017bc33 <__writeback_single_inode+43/160>
   6:   00 8b 85 04 01 00         add    %cl,0x10485(%ebx)
Code;  c017bc39 <__writeback_single_inode+49/160>
   c:   00 a8 08 74 30 8d         add    %ch,0x8d307408(%eax)
Code;  c017bc3f <__writeback_single_inode+4f/160>
  12:   4d                        dec    %ebp
Code;  c017bc40 <__writeback_single_inode+50/160>
  13:   08 8b 45 08 8b 51         or     %cl,0x518b0845(%ebx)
Code;  c017bc46 <__writeback_single_inode+56/160>
  19:   04 8b                     add    $0x8b,%al
Code;  c017bc48 <__writeback_single_inode+58/160>
  1b:   9d                        popf   
Code;  c017bc49 <__writeback_single_inode+59/160>
  1c:   8c 00                     movl   %es,(%eax)
Code;  c017bc4b <__writeback_single_inode+5b/160>
  1e:   00 00                     add    %al,(%eax)
Code;  c017bc4d <__writeback_single_inode+5d/160>
  20:   89 02                     mov    %eax,(%edx)
Code;  c017bc4f <__writeback_single_inode+5f/160>
  22:   8d 73 74                  lea    0x74(%ebx),%esi
Code;  c017bc52 <__writeback_single_inode+62/160>
  25:   89 50 04                  mov    %edx,0x4(%eax)
Code;  c017bc55 <__writeback_single_inode+65/160>
  28:   8b 43 74                  mov    0x74(%ebx),%eax

 [<c032d6d2>] schedule+0x552/0x560
 [<c02799c9>] _xfs_trans_alloc+0x19/0x60
 [<c02799a2>] xfs_trans_alloc+0xc2/0xd0
 [<c032e2bd>] rwsem_down_write_failed+0x9d/0x187
 [<c02610d7>] .text.lock.xfs_iget+0x66/0x15f
 [<c02814db>] xfs_inactive_free_eofblocks+0x18b/0x2e0
 [<c0281cdd>] xfs_release+0x8d/0xd0
 [<c028c39d>] linvfs_release+0x1d/0x30
 [<c01595a0>] __fput+0x110/0x130
 [<c0157c19>] filp_close+0x59/0x90
 [<c011b8b4>] put_files_struct+0x64/0xd0
 [<c011c758>] do_exit+0x198/0x450
 [<c010a4ab>] die+0x1bb/0x1c0
 [<c0109ac8>] syscall_call+0x7/0xb
 [<c0113226>] do_page_fault+0x276/0x687
 [<c0266f29>] xfs_imap_to_bmap+0x39/0x240
 [<c0267340>] xfs_iomap+0x210/0x540
 [<c0109e8b>] page_fault+0x3b/0x40
 [<c017bc2d>] __writeback_single_inode+0x3d/0x160
 [<c0288e92>] linvfs_get_block_core+0x92/0x320
 [<c017bed7>] sync_sb_inodes+0x187/0x290
 [<c017c0c4>] writeback_inodes+0xe4/0x110
 [<c013d494>] balance_dirty_pages+0x94/0x150
 [<c015c5f5>] generic_commit_write+0x85/0xb0
 [<c0139350>] generic_file_buffered_write+0x2c0/0x600
 [<c01734f7>] inode_update_time+0xa7/0xe0
 [<c02908a5>] xfs_write+0x985/0xbe0
 [<c028bd8d>] linvfs_write+0x8d/0xa0
 [<c01585d7>] do_sync_write+0xb7/0xf0
 [<c012ff50>] autoremove_wake_function+0x0/0x60
 [<c0165018>] pipe_read+0x38/0x40
 [<c01586c8>] vfs_write+0xb8/0x130
 [<c0158811>] sys_write+0x51/0x80
 [<c0109ac8>] syscall_call+0x7/0xb

1 error issued.  Results may not be reliable.