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SubjectOOPS in 2.4.21-pre5, ide-scsi
Hello all,

I just installed pre5 and did my current favourite test: mounting a cdrom with ide-scsi. Maybe you remember my problem: I enter the mount, cdrom spins up, around 20-30 seconds, then freeze.

But this time it oops'ed, and here it is:
(I had to write it down by hand, and "filled" it in another oops "form", so just forget the date/time. All the values should be correct, I checked twice.)

# ksymoops < oops
ksymoops 2.4.5 on i686 2.4.21-pre5. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.4.21-pre5/ (default)
-m /boot/System.map-2.4.21-pre5 (default)

Warning: You did not tell me where to find symbol information. I will
assume that the log matches the kernel and modules that are running
right now and I'll use the default options above for symbol resolution.
If the current kernel and/or modules do not match the log, you can get
more accurate output by telling me the kernel version and where to find
map, modules, ksyms etc. ksymoops -h explains the options.

Nov 5 19:48:49 linux kernel: Oops: 0002
Nov 5 19:48:49 linux kernel: CPU: 0
Nov 5 19:48:49 linux kernel: EIP: 0010:[<c0213ab3>] Not tainted
Using defaults from ksymoops -t elf32-i386 -a i386
Nov 5 19:48:49 linux kernel: EFLAGS: 00010202
Nov 5 19:48:49 linux kernel: eax: 00000000 ebx: 00000001 ecx: c1613d84 edx: 3e076fe3
Nov 5 19:48:49 linux kernel: esi: d93ca000 edi: c0363d80 ebp: c165cd80 esp: d98d3f2c
Nov 5 19:48:49 linux kernel: ds: 0018 es: 0018 ss: 0018
Nov 5 19:48:49 linux kernel: Process setiathome (pid: 1371, stackpage=d98d3000)
Nov 5 19:48:49 linux kernel: Stack: 00000177 51eb851f d98d2000 00100000 c01299e5 bffffa60 d98d3f50 3e076fe3
Nov 5 19:48:49 linux kernel: c1613d60 c0363d80 00000286 c0363cd0 c01dcbd6 c0363d80 00000000 c0213a50
Nov 5 19:48:49 linux kernel: c1634c80 04000001 00000000 d98d3fc4 c0109129 0000000f c1613d60 d98d3fc4
Nov 5 19:48:49 linux kernel: Call Trace: [<c01299e5>] [<c01dcbd6>] [<c0213a50>] [<c0109129>] [<c0109348>] [<c010bec8>]
Nov 5 19:48:49 linux kernel: Code: ff 42 18 89 3c 24 c7 44 24 04 01 00 00 00 e8 ae fc ff ff 31


>>EIP; c0213ab3 <idescsi_pc_intr+63/360> <=====

>>ecx; c1613d84 <_end+12a072c/20557a08>
>>edx; 3e076fe3 Before first symbol
>>esi; d93ca000 <_end+190569a8/20557a08>
>>edi; c0363d80 <ide_hwifs+520/2c60>
>>ebp; c165cd80 <_end+12e9728/20557a08>
>>esp; d98d3f2c <_end+195608d4/20557a08>

Trace; c01299e5 <getrusage+d5/230>
Trace; c01dcbd6 <ide_intr+e6/180>
Trace; c0213a50 <idescsi_pc_intr+0/360>
Trace; c0109129 <handle_IRQ_event+69/a0>
Trace; c0109348 <do_IRQ+98/f0>
Trace; c010bec8 <call_do_IRQ+5/d>

Code; c0213ab3 <idescsi_pc_intr+63/360>
00000000 <_EIP>:
Code; c0213ab3 <idescsi_pc_intr+63/360> <=====
0: ff 42 18 incl 0x18(%edx) <=====
Code; c0213ab6 <idescsi_pc_intr+66/360>
3: 89 3c 24 mov %edi,(%esp,1)
Code; c0213ab9 <idescsi_pc_intr+69/360>
6: c7 44 24 04 01 00 00 movl $0x1,0x4(%esp,1)
Code; c0213ac0 <idescsi_pc_intr+70/360>
d: 00
Code; c0213ac1 <idescsi_pc_intr+71/360>
e: e8 ae fc ff ff call fffffcc1 <_EIP+0xfffffcc1> c0213774 <idescsi_do_end_request+a4/e0>
Code; c0213ac6 <idescsi_pc_intr+76/360>
13: 31 00 xor %eax,(%eax)

Nov 5 19:48:49 linux kernel: <0>Kernel panic: Aiee, killing interrupt handler!

1 warning issued. Results may not be reliable.


Hope this helps

Regards,
Stephan
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