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Date: Thu, 28 Jun 2001 02:36:52 +0200
From: =?iso-8859-1?Q?Ragnar_Kj=F8rstad?= <xfs@ragnark.vestdata.no>
To: linux-xfs@oss.sgi.com
Subject: XFS oops
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The filesystem was on a broken lvm-volume, but is it supposed to oops?
I'd prefer a nice error-message, if I have a choice :-)


Unable to handle kernel NULL pointer dereference at virtual address 00000152
c01b989a
*pde = 00000000
Oops: 0000
CPU:    0
EIP: 0010:[xfs_iget+138/320]
EIP: 0010:[<c01b989a>]
 elf32-i386 -a i386
EFLAGS: 00010246
eax: 00000000   ebx: ffffffe8   ecx: 00000000   edx: c0345100
esi: efa2fb20   edi: c0345100   ebp: f7c57400   esp: f5d37e0c
ds: 0018   es: 0018 ss: 0018
Process updatedb (pid: 1072, stackpage=f5d37000)
Stack: efa2fb0c 00000000 00000000 f7c57400 00000000 3f000000 efa3e4c8 c01cf3f7
       f7c57400 00000000 3f000000 00000000 00000000 f5d37e9c 00000000 00000000
       00000000 00000008 0000000e 00000001 00023a00 efa3e4e0 efa3e4c8 00000008
Call Trace: [xfs_dir_lookup_int+295/704] [xfs_lookup+151/272] [linvfs_lookup+104/192] [xfs_access+47/64] [<fe1197be>] [real_lookup+115/272] [path_walk+1669/2320]
Call Trace: [<c01cf3f7>] [<c01d3d17>] [<c01dc8a8>] [<c01d2a3f>] [<fe1197be>] [<c013d123>] [<c013d9a5>]
       [<fe1197be>] [__user_walk+58/96] [sys_lstat64+19/112] [system_call+51/56] [stext+43/203]
       [<fe1197be>] [<c013e10a>] [<c013ab33>] [<c0106e0b>] [<c010002b>]
Code: 66 83 bb 6a 01 00 00 00 75 1a 0f b7 83 50 01 00 00 25 f7 ff

>>EIP; c01b989a <xfs_iget+8a/140>   <=====
Trace; c01cf3f7 <xfs_dir_lookup_int+127/2c0>
Trace; c01d3d17 <xfs_lookup+97/110>
Trace; c01dc8a8 <linvfs_lookup+68/c0>
Trace; c01d2a3f <xfs_access+2f/40>
Trace; fe1197be <END_OF_CODE+57c9344/????>
Trace; c013d123 <real_lookup+73/110>
Trace; c013d9a5 <path_walk+685/910>
Trace; fe1197be <END_OF_CODE+57c9344/????>
Trace; fe1197be <END_OF_CODE+57c9344/????>
Trace; c013e10a <__user_walk+3a/60>
Trace; c013ab33 <sys_lstat64+13/70>
Trace; c0106e0b <system_call+33/38>
Trace; c010002b <startup_32+2b/cb>
Code;  c01b989a <xfs_iget+8a/140>
00000000 <_EIP>:
Code;  c01b989a <xfs_iget+8a/140>   <=====
   0:   66 83 bb 6a 01 00 00      cmpw
$0x0,0x16a(%ebx)   <=====
Code;  c01b98a1 <xfs_iget+91/140>
   7:   00
Code;  c01b98a2 <xfs_iget+92/140>
   8:   75 1a                     jne    24
<_EIP+0x24> c01b98be <xfs_iget+ae/140>
Code;  c01b98a4 <xfs_iget+94/140>
   a:   0f b7 83 50 01 00 00      movzwl
0x150(%ebx),%eax
Code;  c01b98ab <xfs_iget+9b/140>
  11:   25 f7 ff 00 00            and    $0xfff7,%eax




Used "linux-2.4.5-xfs-06112001.patch", in case it makes a difference.

Thanks



-- 
Ragnar Kjorstad
Big Storage