2.1.92 oops (with symbols)

Jakob Borg (jb@k2.lund.se)
Sat, 4 Apr 1998 11:49:13 +0000


Hi...

Get the following oops everytime start-stop-daemon is run (after the system has been up for a while, don't know what's triggering it though). As you can see start-stop-deamon segfaulted. I doubt there is a problem in that prog since the system boots flawlessly.

Stopping periodic command scheduler: cronUnable to handle kernel NULL pointer dereference at virtual address 00000008
current->tss.cr3 = 00adf000, %cr3 = 00adf000
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c01492e5>]
EFLAGS: 00010286
eax: 00000000 ebx: 027f0007 ecx: c008cd20 edx: 0000027f
esi: 00000001 edi: c3865c00 ebp: c3865c00 esp: c0a21f24
ds: 0018 es: 0018 ss: 0018
Process start-stop-daem (pid: 4267, process nr: 50, stackpage=c0a21000)
Stack: 0000a1c0 c012ab78 c27f60fc 00000001 c27f60fc c38658e0 c014aad7 c27f60fc
00000001 c3865c00 c0a20000 c38658e0 c012adbf c38658e0 c3865c00 c38658e0
c38658e0 c3f3200d c012af91 c3865c00 c38658e0 c3f32000 bffffb24 08048950
Call Trace: [<c012ab78>] [<c014aad7>] [<c012adbf>] [<c012af91>] [<c012aff0>] [<c0128f9e>] [<c01098e8>]
Code: 8b 40 08 85 c0 75 08 eb 1a 89 f6 31 c0 eb 19 39 c8 74 f8 8b
/etc/init.d/cron: line 17: 4267 Segmentation fault start-stop-daemon --stop --quiet --exec /usr/sbin/cron

Using `/System.map' to map addresses to symbols.

>>EIP: c01492e5 <proc_permission+71/9c>
Trace: c012ab78 <permission+24/f0>
Trace: c014aad7 <proc_follow_link+1b/118>
Trace: c012adbf <do_follow_link+43/84>
Trace: c012af91 <lookup_dentry+191/1c4>
Trace: c012aff0 <__namei+2c/80>
Trace: c0128f9e <sys_newstat+e/64>
Trace: c01098e8 <system_call+38/40>
Code: c01492e5 <proc_permission+71/9c>
Code: c01492e5 <proc_permission+71/9c> 8b 40 08 movl 0x8(%eax),%eax
Code: c01492e8 <proc_permission+74/9c> 85 c0 testl %eax,%eax
Code: c01492ea <proc_permission+76/9c> 75 08 jne c01492f4 <proc_permission+80/9c>
Code: c01492ec <proc_permission+78/9c> eb 1a jmp c0149308 <proc_permission+94/9c>
Code: c01492ee <proc_permission+7a/9c> 89 f6 movl %esi,%esi
Code: c01492f6 <proc_permission+82/9c> 31 c0 xorl %eax,%eax
Code: c01492f8 <proc_permission+84/9c> eb 19 jmp c014930d <proc_permission+99/9c>
Code: c01492fa <proc_permission+86/9c> 39 c8 cmpl %ecx,%eax
Code: c01492fc <proc_permission+88/9c> 74 f8 je c01492f0 <proc_permission+7c/9c>
Code: c01492fe <proc_permission+8a/9c> 8b 00 movl (%eax),%eax
Code: c0149306 <proc_permission+92/9c> 90 nop
Code: c0149307 <proc_permission+93/9c> 90 nop
Code: c0149308 <proc_permission+94/9c> 90 nop

-- 
Jakob Borg <jb@k2.lund.se>
Finger for PGP key or info

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