Comment 5 for bug 135041

It now comes with another error, possibly related, so I post it here.
Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: Oops: 0000 [#1]

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: SMP

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: CPU: 1

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: EIP: 0061:[block_invalidatepage+51/173] Not tainted VLI

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: EFLAGS: 00210217 (2.6.22-11-xen #1)

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: EIP is at block_invalidatepage+0x33/0xad

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: eax: ffffffff ebx: 00100100 ecx: 00000002 edx: c1b9d294

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: esi: c167dbe0 edi: c1b9d294 ebp: ffffffff esp: c5d7de68

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0069

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: Process umount (pid: 13614, ti=c5d7c000 task=c5d88ab0 task.ti=c5d7c000)

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: Stack: 00000000 00100100 c0183948 00003586 00000002 0000028a c014d262 c167dbe0

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: c014d523 c167dbe0 c014d5de 0000000e 0058f4d8 00000001 00000000 00000000

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: c158f4d8 00000000 ffffffff 0000000e 00000000 c1bb3940 c1bb37a0 c167dbe0

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: Call Trace:

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: [block_invalidatepage+0/173] block_invalidatepage+0x0/0xad

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: [do_invalidatepage+22/24] do_invalidatepage+0x16/0x18

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: [truncate_complete_page+36/63] truncate_complete_page+0x24/0x3f

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: [truncate_inode_pages_range+160/603] truncate_inode_pages_range+0xa0/0x25b

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: [truncate_inode_pages+23/26] truncate_inode_pages+0x17/0x1a

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: [__blkdev_put+68/259] __blkdev_put+0x44/0x103

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: [deactivate_super+82/101] deactivate_super+0x52/0x65

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: [sys_umount+498/538] sys_umount+0x1f2/0x21a

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: [do_page_fault+1913/2976] do_page_fault+0x779/0xba0

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: [unmap_region+239/247] unmap_region+0xef/0xf7

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: [sys_stat64+15/35] sys_stat64+0xf/0x23

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: [remove_vma+54/59] remove_vma+0x36/0x3b

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: [do_munmap+403/428] do_munmap+0x193/0x1ac

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: [sys_oldumount+23/26] sys_oldumount+0x17/0x1a

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: [syscall_call+7/11] syscall_call+0x7/0xb

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: [xfrm4_dst_destroy+73/170] xfrm4_dst_destroy+0x49/0xaa

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: =======================

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: Code: 08 89 14 24 8b 00 a8 01 75 04 0f 0b eb fe 8b 06 f6 c4 08 0f 84 85 00 00 00 8b 06 f6 c4 08 75 04 0f 0b eb fe 8b 7e 0c 31 c0 89 fb <8b> 53 04 89 c5 03 6b 14 39 04 24 89 54 24 04 77 43 e8 70 8e 13

Message from syslogd@TSA at Wed Sep 12 19:41:03 2007 ...
TSA kernel: EIP: [block_invalidatepage+51/173] block_invalidatepage+0x33/0xad SS:ESP 0069:c5d7de68