Re: Can't boot 2.1.130 (Oops)

Romano Giannetti (romano@upco.es)
Mon, 30 Nov 1998 10:50:48 +0100


On Fri, Nov 27, 1998 at 01:14:48PM -0500, rdicaire@vic.com wrote:
>
> On 27-Nov-98 Philipp Rumpf wrote:
> >On Fri, Nov 27, 1998 at 11:22:28AM -0500, rdicaire@vic.com wrote:
> >> Unable to handle kernel NULL pointer dereference at virtual address 00000ce0
> >> current->tss.cr3 = 00101000, xcr3 = 00101000
> >> *pde = 00000000
> >> Oops: 0000
> >> CPU: 0
> >> EIP: 0010:[<c022f040>]
> >

>
> Starting kswapd 1.15
> Unable to handle kernel Null pointer dereference at virtual address 00000ce0
> current->tss.cr3 = 00101000, xcr3 - 00101000
> *pde = 00000000
> Oops: 0000
> CPU: 0
> EIP: 0010:[<c022f040>]
> EFLAGS: 00010202
> eax: 00000cc0 ebx: c009b000 ecx: 00000004 edx: 00000ce0
> esi: c031c520 edi: c009b6c0 ebp: e0000008 esp: c0003eb0
> ds: 0018 es: 0018 ss: 0018
> Process swapper (pid:1, process nr:1, stackpage=c0003000)
> Stack: c009b6c0 e0000008 00000278 c0003ef8 00000000 c0116130 c01bb99a c0003ef0
> ffffffff 00000278 c01bbe76 000000e0 c023049c c02304e0 00000001 c02304c0
> 00000278 00000000 c02304c0 00000378 00000000 c02304c0 000003bc 00000000
> Call Trace: [<c0116130>] [<c01bb99a>] [<c01bbe76>] [<c01066c5>] [<c01110f4>]
> [<c0200000>] [<c01d4178>] [<c020156d>] [<c0106000>] [<c0106000>] [<c011f230>]
> [<c0125a68>] [<c0106093>] [<c0106551>]
> Code: 8b 32 89 74 24 24 66 8b 7c 24 24 66 89 bb 3c 05 00 00 c1 ee
>
> And hangs there.
> I tried the above command line you gave me (cat /System.map; echo c022f040
> MAGIC | sort | grep -4 MAGIC),
> The echo statement just echoes "c022f040 MAGIC". The list generated by cat /Syst
> em.map is large and is included as an attachment.
> If you need more info, please let me know. Thanks

Content-Description: System.map.txt
> 00100000 T _stext
> 00100000 T stext
> 00100000 t startup_32
> 001000bc t isnew
> 00100118 t is486x

Hmmm... it seems you have a mismatched kernel/System.map. For what I
know, kernel symbols for 2.1.+ are from c0000000 and up, so you
searched the symbol for a 2.1.x Oops in a 2.0.x System.map.

...and please, do not post 68k+ file on the list. Put a reference to
it in a web or ftp area :).

Romano

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