Hey folks. Trying to package up 0.9.8 here, and I'm getting a consistent
crash when using snd-pcm-oss. Underlying module snd-intel8x0, hardware
is an ECS K7S5A ("00:02.7 Multimedia audio controller: Silicon
Integrated Systems [SiS] Sound Controller (rev a0)").X and all my applications lock, and my keyboard LEDs invert. Ctrl+Alt+Del doesn't work, but Alt+SysRq+(S,U,B) does. Or, at least, it reboots at the end, so at least Alt+SysRq+B works ;) Attached is the except from syslog (garnered after rebooting), and the ksymoops report. I've not the slightest idea why it isn't able to resolve function names - wouldn't surprise me in the least if it makes this report unusable. Any suggestions would be welcomed (System.map is in sync with the kernel, everything else is as-is ... perhaps the reboot in between is enough to cause problems? Everything in userland appears to die, so I can't SSH in and get a ksymoops going before I reboot, unfortunately.) This happened with 0.9.7c incidentally (which I'd tried just before 0.9.8 was released). Anyways, thanks for the effort. Oh, in closing, I'll note that not using OSS emulation works fine.
Nov 9 21:12:56 willow kernel: *put, line 128ish: ‹EÀfÁøƒð€ë²‹EÀ‹U¼f‰ë¬‹EÀ5 Nov 9 21:12:56 willow kernel: *put, line 128ish: ‹EÀfÁøƒð€ë²‹EÀ‹U¼f‰ë¬‹EÀ5 Nov 9 21:12:56 willow kernel: Gput, line 128ish: ‹EÀfÁøƒð€ë²‹EÀ‹U¼f‰ë¬‹EÀ5 Nov 9 21:12:56 willow kernel: Gput, line 128ish: ‹EÀfÁøƒð€ë²‹EÀ‹U¼f‰ë¬‹EÀ5 Nov 9 21:12:56 willow kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000400 Nov 9 21:12:56 willow kernel: printing eip: Nov 9 21:12:56 willow kernel: e4e3c774 Nov 9 21:12:56 willow kernel: *pde = 00000000 Nov 9 21:12:56 willow kernel: Oops: 0002 Nov 9 21:12:56 willow kernel: snd-pcm-oss snd-mixer-oss snd-intel8x0 snd-pcm snd-timer snd-ac97-codec snd-page-alloc snd-mpu401-uart snd-rawmidi snd-seq-device snd soundcore ide-cd cdrom vmnet parport_pc parport vmmon radeon i2c-isa i2c-dev it87 i2c-proc i2c-core isofs autofs nfsd nfs smbfs lockd sunrpc dm-mod printer keybdev hid mousedev input aes cryptoloop loop tun ipv6 af_packet via-rhine mii Nov 9 21:12:56 willow kernel: CPU: 0 Nov 9 21:12:56 willow kernel: EIP: 0010:[<e4e3c774>] Tainted: PF Nov 9 21:12:56 willow kernel: EFLAGS: 00210206 Nov 9 21:12:56 willow kernel: eax: 21ccff87 ebx: 00000400 ecx: 00001802 edx: 00000400 Nov 9 21:12:56 willow kernel: esi: de33074c edi: de330730 ebp: dd025e7c esp: dd025e58 Nov 9 21:12:56 willow kernel: ds: 0018 es: 0018 ss: 0018 Nov 9 21:12:56 willow kernel: Process mplayer (pid: 14399, stackpage=dd025000) Nov 9 21:12:56 willow kernel: Stack: 00000001 00000001 00000000 e0a37000 00000000 000003f0 00001806 00000400 Nov 9 21:12:56 willow kernel: de3306c0 c3041740 e4e3cce0 de3306c0 c3041740 d40688a0 00000400 00001806 Nov 9 21:12:56 willow kernel: de3306c0 00000400 00001806 c3655080 e4e3a2c1 de3306c0 c3041740 d40688a0 Nov 9 21:12:56 willow kernel: Call Trace: [<e4e3cce0>] [<e4e3a2c1>] [<e4e361f2>] [<e4e366f7>] [<e4e36831>] [<e4e37a39>] [<c01376f9>] [<c0136217>] [<c0136283>] [<c0108ca3>] Nov 9 21:12:56 willow kernel: Code: 88 02 8b 45 dc 8b 55 bc 01 c2 8b 4d f0 89 55 bc 8b 45 d8 8b
ksymoops 2.4.9 on i686 2.4.22-xfs-a14. Options used
-V (default)
-k /proc/ksyms (specified)
-l /proc/modules (specified)
-o /lib/modules/2.4.22-xfs-a14 (specified)
-m /boot/System.map-2.4.22-xfs-a14 (specified)
Nov 9 21:12:56 willow kernel: Unable to handle kernel NULL pointer dereference at
virtual address 00000400
Nov 9 21:12:56 willow kernel: e4e3c774
Nov 9 21:12:56 willow kernel: *pde = 00000000
Nov 9 21:12:56 willow kernel: Oops: 0002
Nov 9 21:12:56 willow kernel: CPU: 0
Nov 9 21:12:56 willow kernel: EIP: 0010:[<e4e3c774>] Tainted: PF
Using defaults from ksymoops -t elf32-i386 -a i386
Nov 9 21:12:56 willow kernel: EFLAGS: 00210206
Nov 9 21:12:56 willow kernel: eax: 21ccff87 ebx: 00000400 ecx: 00001802 edx:
00000400
Nov 9 21:12:56 willow kernel: esi: de33074c edi: de330730 ebp: dd025e7c esp:
dd025e58
Nov 9 21:12:56 willow kernel: ds: 0018 es: 0018 ss: 0018
Nov 9 21:12:56 willow kernel: Process mplayer (pid: 14399, stackpage=dd025000)
Nov 9 21:12:56 willow kernel: Stack: 00000001 00000001 00000000 e0a37000 00000000
000003f0 00001806 00000400
Nov 9 21:12:56 willow kernel: de3306c0 c3041740 e4e3cce0 de3306c0 c3041740 d40688a0
00000400 00001806
Nov 9 21:12:56 willow kernel: de3306c0 00000400 00001806 c3655080 e4e3a2c1 de3306c0
c3041740 d40688a0
Nov 9 21:12:56 willow kernel: Call Trace: [<e4e3cce0>] [<e4e3a2c1>] [<e4e361f2>]
[<e4e366f7>] [<e4e36831>] [<e4e37a39>] [<c01376f9>] [<c0136217>] [<c0136283>]
[<c0108ca3>]
Nov 9 21:12:56 willow kernel: Code: 88 02 8b 45 dc 8b 55 bc 01 c2 8b 4d f0 89 55 bc
8b 45 d8 8b
>>EIP; e4e3c774 <END_OF_CODE+36238/????> <=====
>>esi; de33074c <_end+1df71720/20561034>
>>edi; de330730 <_end+1df71704/20561034>
>>ebp; dd025e7c <_end+1cc66e50/20561034>
>>esp; dd025e58 <_end+1cc66e2c/20561034>
Trace; e4e3cce0 <END_OF_CODE+367a4/????>
Trace; e4e3a2c1 <END_OF_CODE+33d85/????>
Trace; e4e361f2 <END_OF_CODE+2fcb6/????>
Trace; e4e366f7 <END_OF_CODE+301bb/????>
Trace; e4e36831 <END_OF_CODE+302f5/????>
Trace; e4e37a39 <END_OF_CODE+314fd/????>
Trace; c01376f9 <fput+d9/100>
Trace; c0136217 <filp_close+37/60>
Trace; c0136283 <sys_close+43/50>
Trace; c0108ca3 <system_call+33/40>
Code; e4e3c774 <END_OF_CODE+36238/????>
00000000 <_EIP>:
Code; e4e3c774 <END_OF_CODE+36238/????> <=====
0: 88 02 mov %al,(%edx) <=====
Code; e4e3c776 <END_OF_CODE+3623a/????>
2: 8b 45 dc mov 0xffffffdc(%ebp),%eax
Code; e4e3c779 <END_OF_CODE+3623d/????>
5: 8b 55 bc mov 0xffffffbc(%ebp),%edx
Code; e4e3c77c <END_OF_CODE+36240/????>
8: 01 c2 add %eax,%edx
Code; e4e3c77e <END_OF_CODE+36242/????>
a: 8b 4d f0 mov 0xfffffff0(%ebp),%ecx
Code; e4e3c781 <END_OF_CODE+36245/????>
d: 89 55 bc mov %edx,0xffffffbc(%ebp)
Code; e4e3c784 <END_OF_CODE+36248/????>
10: 8b 45 d8 mov 0xffffffd8(%ebp),%eax
Code; e4e3c787 <END_OF_CODE+3624b/????>
13: 8b 00 mov (%eax),%eax
pgp00000.pgp
Description: PGP signature
