Hi Michael,
Filter this output through `ksymoops' since already THAT
is helpful for linux-xfs developers.
Cheers,
Krzysztof
On Fri, Aug 31, 2001 at 06:29:09PM +0200, Michael Wahlbrink wrote:
> Hi all,
> Now I have successfull compiled my kernel (linux-2.4-xfs from cvs checked out
> today),....... I've made an 70Gig xfs filesystem on
> /dev/sda8 (mirrored 75Gig ibm disks on an 3ware escalade) with the
> standard settings (just an 'mkfs.xfs /dev/sda8') . Then I started some
> comy and tar-jops to get some data on this partition ;-) . And then
> suddenly I realize that some data was corrupt on the filesystem , and when
> I try to delete that data I get an segfault :-((
> Here are the lines from '/var/log/messages':
>
> Aug 31 19:15:04 swan -- MARK --
> Aug 31 19:20:08 swan kernel: Unable to handle kernel NULL pointer
> dereference at virtual address 00000152
> Aug 31 19:20:08 swan kernel: printing eip:
> Aug 31 19:20:08 swan kernel: c01a8305
> Aug 31 19:20:08 swan kernel: *pde = 00000000
> Aug 31 19:20:08 swan kernel: Oops: 0000
> Aug 31 19:20:08 swan kernel: CPU: 0
> Aug 31 19:20:08 swan kernel: EIP: 0010:[xfs_iget+229/304]
> Aug 31 19:20:08 swan kernel: EFLAGS: 00010246
> Aug 31 19:20:08 swan kernel: eax: 00000000 ebx: ffffffe8 ecx: cba73788
> edx: c02a9bc0
> Aug 31 19:20:08 swan kernel: esi: c290024c edi: ced2fc00 ebp: 00000000
> esp: cc74be44
> Aug 31 19:20:08 swan kernel: ds: 0018 es: 0018 ss: 0018
> Aug 31 19:20:08 swan kernel: Process rm (pid: 819, stackpage=cc74b000)
> Aug 31 19:20:08 swan kernel: Stack: 0000000f c4be0bf8 00000000 00000008
> c01bdecc ced2fc00 00000000 0d059992
> Aug 31 19:20:08 swan kernel: 00000000 00000000 cc74bed4 00000000
> 00000000 c4be0c10 c4be0bf8 00000008
> Aug 31 19:20:08 swan kernel: ce9a5a40 00000000 00000004 00000288
> 00000008 c01c2427 00000000 c4be0c10
> Aug 31 19:20:08 swan kernel: Call Trace: [xfs_dir_lookup_int+300/672]
> [xfs_lookup+151/272] [linvfs_lookup+101/192] [real_lookup+83/192]
> [path_walk+1329/1888]
> Aug 31 19:20:08 swan kernel: [getname+93/160] [__user_walk+60/96]
> [sys_lstat64+22/112] [system_call+51/56]
> Aug 31 19:20:08 swan kernel:
> Aug 31 19:20:08 swan kernel: Code: 66 83 bb 6a 01 00 00 00 75 10 80 a3 50
> 01 00 00 f7 53 e8 74
>
> any ideas , suggestions or help??
> cu
> micha
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