Re: [Oops] Unable to handle kernel NULL pointer dereference

From: Igmar Palsenberg (maillist@chello.nl)
Date: Wed Sep 20 2000 - 13:08:02 EST


> >>EIP; c01527b9 <check_idq+d/118> <=====
> Trace; c015357b <dquot_transfer+28b/4c8>
> Trace; c01363d8 <cached_lookup+10/54>
> Trace; c012c1e7 <chown_common+ff/120>
> Trace; c01371a9 <__user_walk+4d/58>
> Trace; c012c23b <sys_chown+33/48>
> Trace; c011d630 <sys_chown16+40/44>
> Trace; c0108d83 <system_call+33/40>
> Code; c01527b9 <check_idq+d/118>
> 00000000 <_EIP>:
> Code; c01527b9 <check_idq+d/118> <=====
> 0: f6 43 34 40 testb $0x40,0x34(%ebx) <=====
> Code; c01527bd <check_idq+11/118>
> 4: 74 07 je d <_EIP+0xd> c01527c6
> <check_idq+1a/118>
> Code; c01527bf <check_idq+13/118>
> 6: 31 c0 xor %eax,%eax
> Code; c01527c1 <check_idq+15/118>
> 8: e9 f9 00 00 00 jmp 106 <_EIP+0x106> c01528bf
> <check_idq+113/118>
> Code; c01527c6 <check_idq+1a/118>
> d: 8b 53 48 mov 0x48(%ebx),%edx
> Code; c01527c9 <check_idq+1d/118>
> 10: 85 d2 test %edx,%edx
> Code; c01527cb <check_idq+1f/118>
> 12: 74 43 je 57 <_EIP+0x57> c0152810
> <check_idq+64/118>

Smells like the famous quota bug. Didn't there get a patch posted a few
days ago ?

        Igmar

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