Unable to handle kernel NULL pointer dereference at virtual address 0000000d
printing eip:
c019d8ff
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c019d8ff>]
EFLAGS: 00010246
eax: 0000000d ebx: c10a8c00 ecx: c11a5060 edx: 00000000
esi: c10a8c00 edi: c11a51a0 ebp: 00000000 esp: c10b7c24
ds: 0018 es: 0018 ss: 0018
Process init (pid: 1, stackpage=c10b7000)
Stack: c10a8c00 c10a8c00 c11a51a0 c019d722 c11a5060 00000002 c10b7d6c c11a51a0
c11a2060 00000070 ffffffff ffffffff 00000000 c027e33c c10a8c00 c01272f0
00000000 c012758a 00000246 c10bf82c 00000070 00000001 c10bf82c 00000001
Call Trace: [<c019d722>] [<c01272f0>] [<c012758a>] [<c012465d>] [<c01b3c2c>]
[<c01b3c2c>] [<c019cdc7>]
[<c0163ad4>] [<c018b592>] [<c01a2605>] [<c01a1b3c>] [<c0188e9e>]
[<c01a189c>] [<c01ae04e>] [<c01a1b3c>]
[<c013fdd5>] [<c012a739>] [<c0137034>] [<c012b58c>] [<c012b88c>]
[<c0106d93>]
Code: 8b 00 26 10 57 be 01 00 00 00 e8 42 17 00 00 89 c3 83 c4 04
Kernel panic: Attempted to kill init!
This one appears to hang up in xfs_trans_count_vecs.
"Ian S. Nelson" wrote:
> I'll dump out the oops. I haven't been running with kdb since I don't have
> a console on the machine.
>
> thanks,
> Ian
>
> Eric Sandeen wrote:
>
> > Any more details on the crash, either an oops output or a kdb
> > backtrace? Or does adding kdb perturb things enough that it works
> > again?
> >
> > -Eric
> >
> > On Fri, 2001-11-30 at 11:11, Ian S. Nelson wrote:
> > > I'm debugging a bizarre bug right now. I'm building a tiny embedded
> > > box and I'm using XFS. Right now I've got a kernel (2.4.8 based) that
> > > crashes when I add printks to it and doesn't crash when I remove them.
> > > The crash is always in XFS code, xfs_trans_get_buf is where it usually
> > > happens.
> > --
> > Eric Sandeen XFS for Linux http://oss.sgi.com/projects/xfs
> > sandeen@xxxxxxx SGI, Inc.
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