[OOPS] pegasus + MediaGX: Oops in khubd, the continuing story?
Well,
I got fed up with all those Oops'es, so I started scribbling one on a piece of
paper. This is what ksymoops makes of it:
ksymoops 2.4.1 on i586 2.4.4. Options used
-V (default)
-k /var/log/ksymoops/20010504223943.ksyms (specified)
-l /var/log/ksymoops/20010504223943.modules (specified)
-o /lib/modules/2.4.3 (specified)
-m /boot/System.map-2.4.3 (specified)
Warning (compare_maps): snd symbol pm_register not found in
/usr/lib/alsa-modules/2.4.3/0.5/snd.o. Ignoring /usr/lib/alsa-modules/2.4.3/0.5/snd.o
entry
Warning (compare_maps): snd symbol pm_send not found in
/usr/lib/alsa-modules/2.4.3/0.5/snd.o. Ignoring /usr/lib/alsa-modules/2.4.3/0.5/snd.o
entry
Warning (compare_maps): snd symbol pm_unregister not found in
/usr/lib/alsa-modules/2.4.3/0.5/snd.o. Ignoring /usr/lib/alsa-modules/2.4.3/0.5/snd.o
entry
eip: c010f6f3
Oops:
CPU: 0
EIP: 0010:[]
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010007
eax: c2667000 ebx: ecx: c2686000 edx:
esi: 0046 edi: fff8 ebp: c26c7ce8 esp: c26c7ccc
ds: 0018 es: 0018 ss: 0018
Process khubd (pid: 428, stackpage=c26c7000)
Stack: c2686000 c2686074 c283ee40 c26861d0 0001 0286 0001 c283ee40
c4c840e5 c2686074 c4c7d222 c2686074 2f10 c2686074 0002 c4c7eccd
c2686074 c4c88010 c4c88010 c2a6c000 0006 c2666000
Call Trace: c4c840e5 c4c7d222 c4c7cccd c4c88010 c4c88010 c4c7fe9b c4c88014
c4c80857 c4c8000c c4c88000 c01077df c010813e c0106e60 c0115054
c0108171 c0106c60 c011196c c4c84213 c4c859c0 c4c84601 0006
c4c851a2 5f5f c4c85564 c4c86334 c4c8639c c4c86380 c4c8639c
c4c70ad2 c4c86334 c4c7b2e0 c4c70d5b c4c72988 c4c73dba c4c7b334
c4c73fa2 c4c7b36c c4c7b36c c4c74135 c010542c
Code: 8b 4f 04 8b 1b 8b 01 85 45 fc 74 51 31 c0 9c 5e fa c7 01 00
>>EIP; c010f6f3 <__wake_up+33/a8> <=
Trace; c4c840e5 <[pegasus]__module_parm_desc_loopback+25/28>
Trace; c4c7d222 <[usb-ohci]sohci_return_urb+10e/118>
Trace; c4c7cccd <[usbcore]__kstrtab_usb_devfs_handle+1291/15c4>
Trace; c4c88010 <.data.end+1c51/>
Trace; c4c88010 <.data.end+1c51/>
Trace; c4c7fe9b <[usb-ohci]hc_release_ohci+4b/b0>
Trace; c4c88014 <.data.end+1c55/>
Code; c010f6f3 <__wake_up+33/a8>
<_EIP>:
Code; c010f6f3 <__wake_up+33/a8> <=
0: 8b 4f 04 mov0x4(%edi),%ecx <=
Code; c010f6f6 <__wake_up+36/a8>
3: 8b 1b mov(%ebx),%ebx
Code; c010f6f8 <__wake_up+38/a8>
5: 8b 01 mov(%ecx),%eax
Code; c010f6fa <__wake_up+3a/a8>
7: 85 45 fc test %eax,0xfffc(%ebp)
Code; c010f6fd <__wake_up+3d/a8>
a: 74 51 je 5d <_EIP+0x5d> c010f750 <__wake_up+90/a8>
Code; c010f6ff <__wake_up+3f/a8>
c: 31 c0 xor%eax,%eax
Code; c010f701 <__wake_up+41/a8>
e: 9cpushf
Code; c010f702 <__wake_up+42/a8>
f: 5epop%esi
Code; c010f703 <__wake_up+43/a8>
10: facli
Code; c010f704 <__wake_up+44/a8>
11: c7 01 00 00 00 00 movl $0x0,(%ecx)
3 warnings issued. Results may not be reliable.
I may have made some transcription errors, but the main stuff is there.
This Oops (and others just like it) appear when the pegasus module is reloaded
into the system. Some info on the system and the circumstances:
MediaGXLV (200 MHz) + 5530 'kahlua' companion chip
(so this is ohci usb)
60 MB RAM (+4MB for video)
SMC 2202 (pegasus chip) 10/100tx USB NIC on a 10baseT LAN
Oops also appears on 2.4.4
Cheers//Frank
--
W ___
## o o\/ Frank de Lange \
}# \| / \
##---# _/ \
\ +31-320-252965/
\[EMAIL PROTECTED]/
-
[ "Omnis enim res, quae dando non deficit, dum habetur
et non datur, nondum habetur, quomodo habenda est." ]
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[OOPS] pegasus + MediaGX: Oops in khubd, the continuing story?
Well,
I got fed up with all those Oops'es, so I started scribbling one on a piece of
paper. This is what ksymoops makes of it:
ksymoops 2.4.1 on i586 2.4.4. Options used
-V (default)
-k /var/log/ksymoops/20010504223943.ksyms (specified)
-l /var/log/ksymoops/20010504223943.modules (specified)
-o /lib/modules/2.4.3 (specified)
-m /boot/System.map-2.4.3 (specified)
Warning (compare_maps): snd symbol pm_register not found in
/usr/lib/alsa-modules/2.4.3/0.5/snd.o. Ignoring /usr/lib/alsa-modules/2.4.3/0.5/snd.o
entry
Warning (compare_maps): snd symbol pm_send not found in
/usr/lib/alsa-modules/2.4.3/0.5/snd.o. Ignoring /usr/lib/alsa-modules/2.4.3/0.5/snd.o
entry
Warning (compare_maps): snd symbol pm_unregister not found in
/usr/lib/alsa-modules/2.4.3/0.5/snd.o. Ignoring /usr/lib/alsa-modules/2.4.3/0.5/snd.o
entry
eip: c010f6f3
Oops:
CPU: 0
EIP: 0010:[c010f6f3]
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010007
eax: c2667000 ebx: ecx: c2686000 edx:
esi: 0046 edi: fff8 ebp: c26c7ce8 esp: c26c7ccc
ds: 0018 es: 0018 ss: 0018
Process khubd (pid: 428, stackpage=c26c7000)
Stack: c2686000 c2686074 c283ee40 c26861d0 0001 0286 0001 c283ee40
c4c840e5 c2686074 c4c7d222 c2686074 2f10 c2686074 0002 c4c7eccd
c2686074 c4c88010 c4c88010 c2a6c000 0006 c2666000
Call Trace: c4c840e5 c4c7d222 c4c7cccd c4c88010 c4c88010 c4c7fe9b c4c88014
c4c80857 c4c8000c c4c88000 c01077df c010813e c0106e60 c0115054
c0108171 c0106c60 c011196c c4c84213 c4c859c0 c4c84601 0006
c4c851a2 5f5f c4c85564 c4c86334 c4c8639c c4c86380 c4c8639c
c4c70ad2 c4c86334 c4c7b2e0 c4c70d5b c4c72988 c4c73dba c4c7b334
c4c73fa2 c4c7b36c c4c7b36c c4c74135 c010542c
Code: 8b 4f 04 8b 1b 8b 01 85 45 fc 74 51 31 c0 9c 5e fa c7 01 00
EIP; c010f6f3 __wake_up+33/a8 =
Trace; c4c840e5 [pegasus]__module_parm_desc_loopback+25/28
Trace; c4c7d222 [usb-ohci]sohci_return_urb+10e/118
Trace; c4c7cccd [usbcore]__kstrtab_usb_devfs_handle+1291/15c4
Trace; c4c88010 .data.end+1c51/
Trace; c4c88010 .data.end+1c51/
Trace; c4c7fe9b [usb-ohci]hc_release_ohci+4b/b0
Trace; c4c88014 .data.end+1c55/
Code; c010f6f3 __wake_up+33/a8
_EIP:
Code; c010f6f3 __wake_up+33/a8 =
0: 8b 4f 04 mov0x4(%edi),%ecx =
Code; c010f6f6 __wake_up+36/a8
3: 8b 1b mov(%ebx),%ebx
Code; c010f6f8 __wake_up+38/a8
5: 8b 01 mov(%ecx),%eax
Code; c010f6fa __wake_up+3a/a8
7: 85 45 fc test %eax,0xfffc(%ebp)
Code; c010f6fd __wake_up+3d/a8
a: 74 51 je 5d _EIP+0x5d c010f750 __wake_up+90/a8
Code; c010f6ff __wake_up+3f/a8
c: 31 c0 xor%eax,%eax
Code; c010f701 __wake_up+41/a8
e: 9cpushf
Code; c010f702 __wake_up+42/a8
f: 5epop%esi
Code; c010f703 __wake_up+43/a8
10: facli
Code; c010f704 __wake_up+44/a8
11: c7 01 00 00 00 00 movl $0x0,(%ecx)
3 warnings issued. Results may not be reliable.
I may have made some transcription errors, but the main stuff is there.
This Oops (and others just like it) appear when the pegasus module is reloaded
into the system. Some info on the system and the circumstances:
MediaGXLV (200 MHz) + 5530 'kahlua' companion chip
(so this is ohci usb)
60 MB RAM (+4MB for video)
SMC 2202 (pegasus chip) 10/100tx USB NIC on a 10baseT LAN
Oops also appears on 2.4.4
Cheers//Frank
--
W ___
## o o\/ Frank de Lange \
}# \| / \
##---# _/ Hacker for Hire \
\ +31-320-252965/
\[EMAIL PROTECTED]/
-
[ Omnis enim res, quae dando non deficit, dum habetur
et non datur, nondum habetur, quomodo habenda est. ]
-
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
