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Subject2.4.18 usb(?) oops
Date
Hi,

This oops occurs everytime I use kpilot to hotsync my Handpsring Visor.

The tainted flag originates from lm_sensors 2.5.5:
Warning: loading /lib/modules/2.4.18/misc/sensors.o will taint the kernel: no
license
Warning: loading /lib/modules/2.4.18/misc/via686a.o will taint the kernel: no
license

This is the oops from my system (VIA):

ksymoops 2.3.7 on i686 2.4.18. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.4.18/ (default)
-m /usr/src/linux/System.map (default)

Warning: You did not tell me where to find symbol information. I will
assume that the log matches the kernel and modules that are running
right now and I'll use the default options above for symbol resolution.
If the current kernel and/or modules do not match the log, you can get
more accurate output by telling me the kernel version and where to find
map, modules, ksyms etc. ksymoops -h explains the options.

Unable to handle kernel paging request at virtual address 008d01d9
c01e6608
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c01e6608>] Tainted: P
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00013206
eax: 008d01c5 ebx: c2be0494 ecx: c7ece000 edx: 008d01c5
esi: c7ece200 edi: c2be0400 ebp: c2be04f0 esp: c263fed0
ds: 0018 es: 0018 ss: 0018
Process kpilotDaemon (pid: 30693, stackpage=c263f000)
Stack: d892a2ed 008d01c5 c2be0494 c2be0400 d06dc840 00000000 d8924350 c2be0494
d06dc840 d725a000 c9fc6c80 c16063c0 c018c460 d725a000 d06dc840 d06dc840
c9fc6c80 c16063c0 c0c8d740 00000001 d06dc840 bffff0e8 00000000 00000000
Call Trace: [<d892a2ed>] [<d8924350>] [<c018c460>] [<c0190a01>] [<c018ca9a>]
[<c01311ec>] [<c01301ac>] [<c0130203>] [<c0106c4f>]
Code: 8b 42 14 85 c0 74 21 8b 80 bc 00 00 00 85 c0 74 17 8b 40 18
>>EIP; c01e6608 <usb_unlink_urb+8/40> <=====
Trace; d892a2ed <[visor]visor_close+13d/170>
Trace; d8924350 <[usbserial]serial_close+a0/b0>
Trace; c018c460 <release_dev+240/500>
Trace; c0190a01 <n_tty_ioctl+101/4b0>
Trace; c018ca9a <tty_release+a/10>
Trace; c01311ec <fput+4c/e0>
Trace; c01301ac <filp_close+5c/70>
Trace; c0130203 <sys_close+43/60>
Trace; c0106c4f <system_call+33/38>
Code; c01e6608 <usb_unlink_urb+8/40>
00000000 <_EIP>:
Code; c01e6608 <usb_unlink_urb+8/40> <=====
0: 8b 42 14 mov 0x14(%edx),%eax <=====
Code; c01e660b <usb_unlink_urb+b/40>
3: 85 c0 test %eax,%eax
Code; c01e660d <usb_unlink_urb+d/40>
5: 74 21 je 28 <_EIP+0x28> c01e6630
<usb_unlink_urb+30/40>
Code; c01e660f <usb_unlink_urb+f/40>
7: 8b 80 bc 00 00 00 mov 0xbc(%eax),%eax
Code; c01e6615 <usb_unlink_urb+15/40>
d: 85 c0 test %eax,%eax
Code; c01e6617 <usb_unlink_urb+17/40>
f: 74 17 je 28 <_EIP+0x28> c01e6630
<usb_unlink_urb+30/40>
Code; c01e6619 <usb_unlink_urb+19/40>
11: 8b 40 18 mov 0x18(%eax),%eax

1 warning issued. Results may not be reliable.

------
This is the same thing happening on another hardware (Intel BX based board):

ksymoops 2.3.7 on i686 2.4.18. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.4.18/ (default)
-m /usr/src/linux/System.map (default)

Warning: You did not tell me where to find symbol information. I will
assume that the log matches the kernel and modules that are running
right now and I'll use the default options above for symbol resolution.
If the current kernel and/or modules do not match the log, you can get
more accurate output by telling me the kernel version and where to find
map, modules, ksyms etc. ksymoops -h explains the options.

Warning (compare_maps): mismatch on symbol partition_name , ksyms_base says
c02772d0, System.map says c014ef50. Ignoring ksyms_base entry
3c59x: Donald Becker and others. www.scyld.com/network/vortex.html
ac97_codec: AC97 codec, id: 0x5452:0x4103 (TriTech TR28023)
Unable to handle kernel paging request at virtual address 000f034f
c025c210
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c025c210>] Not tainted
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010202
eax: 000f033b ebx: d1ba1894 ecx: d1ebf000 edx: 000f033b
esi: d1ebfdc0 edi: d1ba1800 ebp: d1ba18f0 esp: cfe07ed0
ds: 0018 es: 0018 ss: 0018
Process kpilotDaemon (pid: 542, stackpage=cfe07000)
Stack: c026bb6f 000f033b d1ba1894 d1ba1800 d0823620 00000000 c026a1a4 d1ba1894
d0823620 cfc5a000 cfc20a40 c1606360 c01c9080 cfc5a000 d0823620 d0823620
cfc20a40 c1606360 d57d8aa0 00000001 d0823620 bfffe9e8 00000000 00000000
Call Trace: [<c026bb6f>] [<c026a1a4>] [<c01c9080>] [<c01cd501>] [<c01c968e>]
[<c01303c4>] [<c012f43c>] [<c012f487>] [<c0106b1b>]
Code: 8b 42 14 85 c0 74 1b 8b 80 bc 00 00 00 85 c0 74 11 8b 40 18
>>EIP; c025c210 <usb_unlink_urb+8/30> <=====
Trace; c026bb6f <visor_close+13b/15c>
Trace; c026a1a4 <serial_close+a0/b0>
Trace; c01c9080 <release_dev+240/4fc>
Trace; c01cd501 <n_tty_ioctl+101/4b0>
Trace; c01c968e <tty_release+a/10>
Trace; c01303c4 <fput+4c/d0>
Trace; c012f43c <filp_close+5c/64>
Trace; c012f487 <sys_close+43/54>
Trace; c0106b1b <system_call+33/38>
Code; c025c210 <usb_unlink_urb+8/30>
00000000 <_EIP>:
Code; c025c210 <usb_unlink_urb+8/30> <=====
0: 8b 42 14 mov 0x14(%edx),%eax <=====
Code; c025c213 <usb_unlink_urb+b/30>
3: 85 c0 test %eax,%eax
Code; c025c215 <usb_unlink_urb+d/30>
5: 74 1b je 22 <_EIP+0x22> c025c232
<usb_unlink_urb+2a/30>
Code; c025c217 <usb_unlink_urb+f/30>
7: 8b 80 bc 00 00 00 mov 0xbc(%eax),%eax
Code; c025c21d <usb_unlink_urb+15/30>
d: 85 c0 test %eax,%eax
Code; c025c21f <usb_unlink_urb+17/30>
f: 74 11 je 22 <_EIP+0x22> c025c232
<usb_unlink_urb+2a/30>
Code; c025c221 <usb_unlink_urb+19/30>
11: 8b 40 18 mov 0x18(%eax),%eax

2 warnings issued. Results may not be reliable.



--
Oliver Feiler <kiza@(gmx.net|lionking.org|claws-and-paws.com|spot.dtip.de)> /
http://www.lionking.org/~kiza/ (http://spot.dtip.de/~kiza/) /
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