2.1.130 Oops decoded. ATI fb?

Romano Giannetti (romano@upco.es)
Fri, 27 Nov 1998 16:34:41 +0100

On Fri, Nov 27, 1998 at 12:44:53PM +0100, Romano Giannetti wrote:
> 3) mail me a well formatted oops :), and I will manage to decode
> mine.
All right, I generated an oops with a little module

void init_module(void) { (int)*((int *)0)=0; } // :-)))

and reformatted correctly my oops. (By hand!) This is what I have:

Using `/usr/src/linux/System.map' to map addresses to symbols.

Oops: 0000
CPU: 0
EIP: 0010:[<c0224930>]
EFLAGS: 00010202
eax: 00000cc0 ebx: c0007000 ecx: 00000004 edx: 00000ce0
esi: c0098520 edi: c00076c0 ebp: af000008 esp: c0003eb0
ds: 0018 es: 0018 ss: 0018
Process swapper (pid:1, process nr: 1, stackpage=c0003000)
Stack: c00076c0 af000008 00000278 c0003ef0 00000000 c0116ee0 c01c6eb2 c0003ef0
ffffffff 00000278 c01c738e 000000e0 c02262d8 c022631c 00000001 c02262fc
00000278 00000000 c02262fc 00000378 00000000 c02262fc 000003bc 00000000
Call Trace: [<c0116ee0>] [<c01c6eb2>] [<c01c738e>] [<c010758d>]
[<c0111ea85] [<c01f0001>] [<c01ca788>] [<c01f7b85>] [<c0106000>]
[<c0106000>] [<c011fb70>] [<c0126348>] [<c0106093>] [<c0107419>]
Code: 8b 32 89 74 24 24 66 8b 7c 24 24 66 89 bb 3c 05 00 00 c1 ec

>>EIP: c0224930 <aty_init+3c/85c>
Trace: c0116ee0 <check_region+14/28>
Trace: c01c6eb2 <parport_SPP_supported+e/5c>
Trace: c01c738e <probe_one_port+52/2e4>
Trace: c010758d <copy_thread+85/e8>
Trace: ffffffff
Trace: c01f0001 <head_vals.671+1860/2ab7>
Trace: c01ca788 <pci_read_config_word+20/24>
Trace: c01f7b85 <ref_clk_per+3ad/6c3>
Trace: c0106000 <get_options>
Trace: c0106000 <get_options>
Trace: c011fb70 <kswapd>
Trace: c0126348 <bdflush>
Trace: c0106093 <init+7/140>
Trace: c0107419 <kernel_thread+21/30>
Code: c0224930 <aty_init+3c/85c>
Code: c0224930 <aty_init+3c/85c> 8b 32 movl (%edx),%esi
Code: c0224932 <aty_init+3e/85c> 89 74 24 24 movl %esi,0x24(%esp,1)
Code: c0224936 <aty_init+42/85c> 66 8b 7c 24 24 movw 0x24(%esp,1),%di
Code: c022493b <aty_init+47/85c> 66 89 bb 3c 05 movw %di,0x53c(%ebx)
Code: c0224942 <aty_init+4e/85c> c1 ec 00 shrl $0x0,%esp
Code: c0224945 <aty_init+51/85c> 90 nop
Code: c0224946 <aty_init+52/85c> 90 nop
Code: c0224947 <aty_init+53/85c> 90 nop

So it seems that the ATI framebuffer that introduces the problem. I
am CC:'ing this mail to Geert, too. Now I will try to recompile without
ATI fb, and I'll tell you.

Bye,
Romano

-- 
Romano Giannetti, Professor  -  Univ. Pontificia Comillas (Madrid, Spain)
Electronic Engineer - phone +34 915 422 800 ext 2410  fax +34 915 596 569


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