[vdr] Kernel panic: Aiee, killing interrupt handler!

[Matthias Biel <Matthias.Biel@web.de>]

Hi list.

My vdr box sometimes crashes with a kernel panic. The crash is more 
likely to occur when the system is busy. If the system is doing three 
recordings simultaneously and badblock checks on two disks it occurs 
within 30 minutes.

Does this only occur in my configuration or has someone else similar 
problems (and maybe a solution) ?

Thank you in advance

Matthias


software:

SuSE 7.3
Kernel 2.4.10
DVB driver dated 2002-12-08 with firmware dated 2002-15-04 and two 
patches of Oliver Endriss (one to support the build in remote of the 
nexus with the old firmware and another one to enable the remote control 
ports of all available nexus cards).
vdr 1.1.20, remote plugin, mp3 extension.

my box:

Athlon 1.4 GHz
256 MB DDR RAM
2x Nexus 2.1
1x Nova
2x 60 GB IBM HD
1x 80 GB IBM HD

The sat cards use shared interrupts.

After the box crashed, the caps-lock and scroll-lock are flashing and 
following data is written to the console:

Oops: 0000
CPU:    0
EIP:    0010:[<c14d22d6>]
EFLAGS: 00210212
eax: 00001f7f   ebx: 015c3a2f   ecx: 00000004   edx: c1460f84
esi: d16fa014   edi: c1460e70   ebp: d12a6ef4   esp: c1c87f38
ds: 0018   es: 0018   ss: 0018
Process vdr (pid: 2470, stackpage=c1c87000)
Stack: 015c3a2f d16fa014 c14d242e c1460e70 d16fa014 d123f000 c1460000 
015c9867
       c0404fb5 c1460e70 d12a6ef4 015c9867 00000000 c02d1200 00000000 
c02d1280
       c011ace0 c1460000 00000001 c02d1298 fffffff6 c011ab4a c02d1298 
000003c0
Call Trace: [<c14d242e>] [<c0404fb5>] [<c011ace0>] [<c011ab4a>] [<c010847d>]
   [<c010a3e8>]

Code: 8a 46 01 24 1f c1 e0 08 66 0f b6 56 02 01 d0 8b 54 24 0c 0f
 <0>Kernel panic: Aiee, killing interrupt handler!
In interrupt handler - not syncing


Feeding ksymoops with the data produces this output:

 >>EIP; c14d22d6 <[dvb-ttpci].bss.end+3658/771382>   <=====
Trace; c14d242e <[dvb-ttpci].bss.end+37b0/771382>
Trace; c0404fb4 <[slhc].rodata.end+8fed6/12af22>
Trace; c011ace0 <__tasklet_hi_schedule+90/110>
Trace; c011ab4a <do_softirq+5a/b0>
Trace; c010847c <enable_irq+11c/130>
Trace; c010a3e8 <sys_ptrace+678/1650>
Code;  c14d22d6 <[dvb-ttpci].bss.end+3658/771382>
00000000 <_EIP>:
Code;  c14d22d6 <[dvb-ttpci].bss.end+3658/771382>   <=====
   0:   8a 46 01                  mov    0x1(%esi),%al   <=====
Code;  c14d22d8 <[dvb-ttpci].bss.end+365a/771382>
   3:   24 1f                     and    $0x1f,%al
Code;  c14d22da <[dvb-ttpci].bss.end+365c/771382>
   5:   c1 e0 08                  shl    $0x8,%eax
Code;  c14d22de <[dvb-ttpci].bss.end+3660/771382>
   8:   66 0f b6 56 02            movzbw 0x2(%esi),%dx
Code;  c14d22e2 <[dvb-ttpci].bss.end+3664/771382>
   d:   01 d0                     add    %edx,%eax
Code;  c14d22e4 <[dvb-ttpci].bss.end+3666/771382>
   f:   8b 54 24 0c               mov    0xc(%esp,1),%edx
Code;  c14d22e8 <[dvb-ttpci].bss.end+366a/771382>
  13:   0f 00 00                  sldt   (%eax)




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