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Subject[OOPS] 2.5.5-dj2
got this either unplugging and plugging my usb printer from the hub, or
turning it on and off (don't remember the exact timing).


ksymoops 2.4.3 on i686 2.5.5-dj2. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.5.5-dj2/ (default)
-m /boot/ (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): ksyms_base symbol GPLONLY_idle_cpu not found in Ignoring ksyms_base entry
Warning (compare_maps): ksyms_base symbol GPLONLY_vmalloc_to_page not found in Ignoring ksyms_base entry
Unable to handle kernel paging request at virtual address 081cd7a8
*pde = 13abc067
Oops: 0002
CPU: 0
EIP: 0010:[<c02f0d2c>] Not tainted
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010246
eax: 00000000 ebx: 00002000 ecx: 00002000 edx: bffff30c
esi: bfffd30c edi: 081cd7a8 ebp: 00002000 esp: d3a81f3c
ds: 0018 es: 0018 ss: 0018
Stack: 00000000 00002000 df31f6c0 df31f6c8 df31f6c8 c028a127 081cd7a8 bfffd30c
00002000 00000000 cdd02c40 ffffffea 00002000 00000282 00000000 00000000
00000000 d3aced80 00000000 00000000 00000000 d3aced80 00000000 00000000
Call Trace: [<c028a127>] [<c013a3f6>] [<c0108a4f>]
Code: f3 aa 58 59 e9 e6 cb eb ff ba f2 ff ff ff e9 20 cc eb ff ba

>>EIP; c02f0d2c <proc_dodebug+189c/478c> <=====
Trace; c028a126 <usblp_write+206/280>
Trace; c013a3f6 <sys_write+96/120>
Trace; c0108a4e <syscall_call+6/a>
Code; c02f0d2c <proc_dodebug+189c/478c>
00000000 <_EIP>:
Code; c02f0d2c <proc_dodebug+189c/478c> <=====
0: f3 aa repz stos %al,%es:(%edi) <=====
Code; c02f0d2e <proc_dodebug+189e/478c>
2: 58 pop %eax
Code; c02f0d2e <proc_dodebug+189e/478c>
3: 59 pop %ecx
Code; c02f0d30 <proc_dodebug+18a0/478c>
4: e9 e6 cb eb ff jmp ffebcbef <_EIP+0xffebcbef> c01ad91a <__generic_copy_from_user+3a/60>
Code; c02f0d34 <proc_dodebug+18a4/478c>
9: ba f2 ff ff ff mov $0xfffffff2,%edx
Code; c02f0d3a <proc_dodebug+18aa/478c>
e: e9 20 cc eb ff jmp ffebcc33 <_EIP+0xffebcc33> c01ad95e <__strncpy_from_user+1e/30>
Code; c02f0d3e <proc_dodebug+18ae/478c>
13: ba 00 00 00 00 mov $0x0,%edx

Unable to handle kernel paging request at virtual address 000500dc
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c0277e2f>] Not tainted
EFLAGS: 00010202
eax: 00050010 ebx: df31f6c0 ecx: df31f6c8 edx: df31f734
esi: df31f6c8 edi: c039f800 ebp: 00000000 esp: dfc67f44
ds: 0018 es: 0018 ss: 0018
Stack: c028a8d8 df31f734 c039f7e0 df31f7c0 c0278c71 dc211e00 df31f6c0 00000100
00000000 00000001 dfc3a400 00000000 dc211e00 c027b02e dfc3a5b0 00000000
00000001 dfc3a400 dfc31a40 c027ad0d d074f340 00000000 dfc3a5b0 0000000a
Call Trace: [<c028a8d8>] [<c0278c71>] [<c027b02e>] [<c027ad0d>] [<c027b3b9>]
[<c027b577>] [<c0107078>]
Code: 8b 80 cc 00 00 00 85 c0 74 17 8b 40 18 85 c0 74 10 52 8b 40

>>EIP; c0277e2e <usb_unlink_urb+e/40> <=====
Trace; c028a8d8 <usblp_disconnect+58/c4>
Trace; c0278c70 <usb_disconnect+90/160>
Trace; c027b02e <usb_hub_port_connect_change+4e/2c0>
Trace; c027ad0c <usb_hub_port_status+6c/80>
Trace; c027b3b8 <usb_hub_events+118/2a0>
Trace; c027b576 <usb_hub_thread+36/90>
Trace; c0107078 <kernel_thread+28/40>
Code; c0277e2e <usb_unlink_urb+e/40>
00000000 <_EIP>:
Code; c0277e2e <usb_unlink_urb+e/40> <=====
0: 8b 80 cc 00 00 00 mov 0xcc(%eax),%eax <=====
Code; c0277e34 <usb_unlink_urb+14/40>
6: 85 c0 test %eax,%eax
Code; c0277e36 <usb_unlink_urb+16/40>
8: 74 17 je 21 <_EIP+0x21> c0277e4e <usb_unlink_urb+2e/40>
Code; c0277e38 <usb_unlink_urb+18/40>
a: 8b 40 18 mov 0x18(%eax),%eax
Code; c0277e3a <usb_unlink_urb+1a/40>
d: 85 c0 test %eax,%eax
Code; c0277e3c <usb_unlink_urb+1c/40>
f: 74 10 je 21 <_EIP+0x21> c0277e4e <usb_unlink_urb+2e/40>
Code; c0277e3e <usb_unlink_urb+1e/40>
11: 52 push %edx
Code; c0277e40 <usb_unlink_urb+20/40>
12: 8b 40 00 mov 0x0(%eax),%eax

3 warnings issued. Results may not be reliable.

Nathan Walp ||
GPG Fingerprint: ||
5509 6EF3 928B 2363 9B2B DA17 3E46 2CDC 492D DB7E

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