Hi
first of all this is the second time this is happened in 2 days
i think i can reproduce it by doing
dd if=/dev/scd1 of=aniso.iso bs=8192k
it seems to happen when the cd drive mis reads from the disc
cd drives its on the 44x
scsi0 : SCSI host adapter emulation for IDE ATAPI devices
Vendor: HP Model: CD-Writer+ 7200 Rev: 3.01
Type: CD-ROM ANSI SCSI revision: 02
Vendor: ATAPI Model: CD-ROM 44X Rev: T4C2
Type: CD-ROM ANSI SCSI revision: 02
let me know if you need any more info.
ksymoops 2.4.1 on i586 2.4.17. Options used
-v /home/james/kernel-build/BEAST/vmlinux (specified)
-k /proc/ksyms (default)
-L (specified)
-o /lib/modules/2.4.17/ (default)
-m /home/james/kernel-build/BEAST/System.map (specified)
No modules in ksyms, skipping objects
Unable to handle kernel paging request at virtual address 23210119
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c01d6016>] Not tainted
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010202
eax: 23210101 ebx: c3c67800 ecx: c0354278 edx: c0330177
esi: 00000001 edi: cbfdf520 ebp: c03543e0 esp: c02e3f24
ds: 0018 es: 0018 ss: 0018
Process swapper (pid: 0, stackpage=c02e3000)
Stack: 23210101 c03543e0 c13d1360 00000202 c0354278 c01c1640 c03543e0
c01d5fa0
c131fb80 04000001 0000000f c02e3f98 c010810a 0000000f c13d1360
c02e3f98
c02e3f98 0000000f c0328ae0 c131fb80 c010828d 0000000f c02e3f98
c131fb80
Call Trace: [<c01c1640>] [<c01d5fa0>] [<c010810a>] [<c010828d>] [<c01051a0>]
[<c01051a0>] [<c01051c4>] [<c0105232>] [<c0105000>]
Code: 8b 50 18 42 89 50 18 8b 85 cc 00 00 00 8b 68 04 55 6a 01 e8
>>EIP; c01d6016 <idescsi_pc_intr+76/260> <=====
Trace; c01c1640 <ide_intr+f0/150>
Trace; c01d5fa0 <idescsi_pc_intr+0/260>
Trace; c010810a <handle_IRQ_event+3a/70>
Trace; c010828d <do_IRQ+6d/b0>
Trace; c01051a0 <default_idle+0/30>
Trace; c01051a0 <default_idle+0/30>
Trace; c01051c4 <default_idle+24/30>
Trace; c0105232 <cpu_idle+42/60>
Trace; c0105000 <_stext+0/0>
Code; c01d6016 <idescsi_pc_intr+76/260>
00000000 <_EIP>:
Code; c01d6016 <idescsi_pc_intr+76/260> <=====
0: 8b 50 18 mov 0x18(%eax),%edx <=====
Code; c01d6019 <idescsi_pc_intr+79/260>
3: 42 inc %edx
Code; c01d601a <idescsi_pc_intr+7a/260>
4: 89 50 18 mov %edx,0x18(%eax)
Code; c01d601d <idescsi_pc_intr+7d/260>
7: 8b 85 cc 00 00 00 mov 0xcc(%ebp),%eax
Code; c01d6023 <idescsi_pc_intr+83/260>
d: 8b 68 04 mov 0x4(%eax),%ebp
Code; c01d6026 <idescsi_pc_intr+86/260>
10: 55 push %ebp
Code; c01d6027 <idescsi_pc_intr+87/260>
11: 6a 01 push $0x1
Code; c01d6029 <idescsi_pc_intr+89/260>
13: e8 00 00 00 00 call 18 <_EIP+0x18> c01d602e
<idescsi_pc_intr+8e/260>
<0>Kernel panic: Aiee, killing interrupt handler!
James
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