[OOPS] Tvmixer again

From: Udo A. Steinberg (reality@delusion.de)
Date: Thu Oct 11 2001 - 11:19:46 EST


Below is a new decoded oops from the tvmixer code. I've formerly
reported oopses with tvmixer but the bug was never found.

Kernel is 2.4.10-ac11 which comes with bttv 0.7.72.

And I can't reproduce it reliably.


ksymoops 2.4.1 on i686 2.4.10-ac11. Options used
     -V (default)
     -k /proc/ksyms (default)
     -l /proc/modules (default)
     -o /lib/modules/2.4.10-ac11/ (default)
     -m /boot/System.map-2.4.10-ac11 (specified)

Unable to handle kernel paging request at virtual address 782283e8
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<782283e8>] Not tainted
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010206
eax: 782283e8 ebx: cdba9d80 ecx: 00000010 edx: 00000000
esi: c0347ba0 edi: 00000000 ebp: 00000010 esp: c6ed7eec
ds: 0018 es: 0018 ss: 0018
Process kdeinit (pid: 840, stackpage=c6ed7000)
Stack: c01d6766 d599de6c c02d8160 00000000 c01ed318 c2007e40 c9d990c0 00000000
       c9d990c0 c2007e40 cffe92c0 c02d7720 c9d990c0 c2007e40 cffe92c0 c2007e40
       ffffffeb 00000002 c0139c4a c2007e40 c01317ae c2007e40 c9d990c0 c9d990c0
Call Trace: [<c01d6766>] [<d599de6c>] [<c01ed318>] [<c0139c4a>] [<c01317ae>]
   [<c0130829>] [<c0130762>] [<c0130a66>] [<c0106c4b>]
Code: Bad EIP value.

>>EIP; 782283e8 Before first symbol <=====
Trace; c01d6766 <tvmixer_open+66/70>
Trace; d599de6c <[bttv]bttv_init_card+3ec/450>
Trace; c01ed318 <soundcore_open+108/190>
Trace; c0139c4a <permission+2a/30>
Trace; c01317ae <chrdev_open+3e/50>
Trace; c0130829 <dentry_open+b9/150>
Trace; c0130762 <filp_open+52/60>
Trace; c0130a66 <sys_open+36/a0>
Trace; c0106c4b <system_call+33/38>
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This archive was generated by hypermail 2b29 : Mon Oct 15 2001 - 21:00:39 EST