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SubjectOops with test5 (and ksymoops output)

Problem: Panic during boot during agpgart load (I think)

So far all the 2.4.0-testX have been fine on my machine until test5. It
panics during boot when the agpgart would normally load. I had to copy
the oops down by hand, I think I copied it accurately.

Machine:
PII 400
440BX
128MB
SB Live
2940UW Pro
Ohci1394 card
3c905B
Matrox G400 MAX

Gnu C egcs-2.91.66
Binutils 2.9.1.0.24

[root@thud kelsonshare]# ksymoops -v /usr/src/linux/vmlinux -K -L -o
/lib/modules/2.4.0-test5/ -m /usr/src/linux/System.map
2.4.0-test5-kernel-panic.txt
ksymoops 2.3.4 on i686 2.4.0-test2-ac2. Options used
-v /usr/src/linux/vmlinux (specified)
-K (specified)
-L (specified)
-o /lib/modules/2.4.0-test5/ (specified)
-m /usr/src/linux/System.map (specified)

No modules in ksyms, skipping objects
3c59x: Wake-on-LAN functions disabled
Unable to handle kernel NULL pointer dereference at virtual address
00000000
c018015e
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c018015e>]
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010246
eax: 00000000 ebx: c12738a0 ecx: 00000000 edx: c12738a0
esi: c026d984 edi: c12738c0 ebp: c0227fe1 esp: c121df88
ds: 0018 es: 0018 ss: 0018
Process swapper (pid: 1, stackpage=c121d000)
Stack: c026d93c c0180148 c017165a c12738a0 00000000 c026dbe0 00000a3f
c02b3920
00008124 c7f10c20 00000000 c026dbe0 c12738a0 00000001 c026d980
c017a945
c02a1778 c0277fdc c0105000 0008e000 c0278b4a 00000f00 c0278b83
c0107007
Call Trace: [<c0180148>] [<c017165a>] [<c017a945>] [<c0105000>]
[<c0107007>] [<c0108aaf>]
Code: 0f b7 00 66 89 03 8b 3d a0 40 2b c0 0f b7 7f 02 66 89 7b 02

>>EIP; c018015e <agp_copy_info+16/6c> <=====
Trace; c0180148 <agp_copy_info+0/6c>
Trace; c017165a <drm_agp_init+ea/24c>
Trace; c017a945 <mga_init+129/200>
Trace; c0105000 <empty_bad_page+0/1000>
Trace; c0107007 <init+7/150>
Trace; c0108aaf <kernel_thread+23/30>
Code; c018015e <agp_copy_info+16/6c>
00000000 <_EIP>:
Code; c018015e <agp_copy_info+16/6c> <=====
0: 0f b7 00 movzwl (%eax),%eax <=====
Code; c0180161 <agp_copy_info+19/6c>
3: 66 89 03 movw %ax,(%ebx)
Code; c0180164 <agp_copy_info+1c/6c>
6: 8b 3d a0 40 2b c0 movl 0xc02b40a0,%edi
Code; c018016a <agp_copy_info+22/6c>
c: 0f b7 7f 02 movzwl 0x2(%edi),%edi
Code; c018016e <agp_copy_info+26/6c>
10: 66 89 7b 02 movw %di,0x2(%ebx)

Kernel panic: Attempted to kill init!




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