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Ooops output



Here's an oops output on 2.4.5 + CVS/ext3.
This happened while trying to do a mkinitrd (on RedHat 7.1).


ksymoops 2.4.0 on i686 2.4.5-2smp.  Options used
     -V (default)
     -k /proc/ksyms (default)
     -l /proc/modules (default)
     -o /lib/modules/2.4.5-2smp/ (default)
     -m /boot/System.map-2.4.5-2smp (specified)

kernel BUG at inode.c:934!
invalid operand: 0000
CPU:    1
EIP:    0010:[<c015822a>]
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010282
eax: 0000001b   ebx: 00000000   ecx: deff8000   edx: 00000001
esi: c2f32440   edi: 00000400   ebp: c1309924   esp: d376bf44
ds: 0018   es: 0018   ss: 0018
Process loop0 (pid: 11248, stackpage=d376b000)
Stack: c026142c c0261517 000003a6 00000800 c1309924 00000400 00000400 e0877267
       dc8b1720 c1309924 00000400 00000800 00000801 c3a59000 da0c8480 c3a59000
       00000001 00000400 00000000 d15a0c00 c02adfe0 c2f324e4 dc8b1720 e0877539
Call Trace: [<e0877267>] [<e0877539>] [<e0877ae9>] [<ffff0018>] [<c01056dc>]
Code: 0f 0b 83 c4 0c 90 56 e8 f2 15 00 00 89 c7 b8 00 e0 ff ff 21

>>EIP; c015822a <ext3_prepare_write+5e/1f4>   <=====
Trace; e0877267 <END_OF_CODE+1000802f/????>
Trace; e0877539 <END_OF_CODE+10008301/????>
Trace; e0877ae9 <END_OF_CODE+100088b1/????>
Trace; ffff0018 <END_OF_CODE+2f780de0/????>
Trace; c01056dc <kernel_thread+28/38>
Code;  c015822a <ext3_prepare_write+5e/1f4>
00000000 <_EIP>:
Code;  c015822a <ext3_prepare_write+5e/1f4>   <=====
   0:   0f 0b                     ud2a      <=====
Code;  c015822c <ext3_prepare_write+60/1f4>
   2:   83 c4 0c                  add    $0xc,%esp
Code;  c015822f <ext3_prepare_write+63/1f4>
   5:   90                        nop    
Code;  c0158230 <ext3_prepare_write+64/1f4>
   6:   56                        push   %esi
Code;  c0158231 <ext3_prepare_write+65/1f4>
   7:   e8 f2 15 00 00            call   15fe <_EIP+0x15fe> c0159828 <ext3_writepage_trans_blocks+10/8c>
Code;  c0158236 <ext3_prepare_write+6a/1f4>
   c:   89 c7                     mov    %eax,%edi
Code;  c0158238 <ext3_prepare_write+6c/1f4>
   e:   b8 00 e0 ff ff            mov    $0xffffe000,%eax
Code;  c015823d <ext3_prepare_write+71/1f4>
  13:   21 00                     and    %eax,(%eax)




-- 

Chan Shih-Ping (Richard) <cshihpin dso org sg>
DSO National Laboratories
20 Science Park Drive
Singapore 118230





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