Hello all!
I connected the USB-Serial Converter via a nullmodem cable to ttyS0 and
the isuued the following commands:
tty1> cat /dev/ttyS0
tty2> echo hello > /dev/ttyUSB0
The I get a kernel panic, the output of ksymoops is included.
Please have a look at it even when my kernel is tainted.
The non-GPL modules are the ones from VMWare, Win4Lin and the NVidia
GForce driver.
But the oops happens also on the laptop of a friend and on another machine
which both have standard kernels without any nonstandard kernel modules.
Thanks in advance
Tinu
ksymoops 2.4.6 on i686 2.4.20-w4l. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.4.20-w4l/ (default)
-m /boot/System.map-2.4.20-w4l (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_ksyms_lsmod): module Mvnetint is in lsmod but not in ksyms, probably no symbols exported
Warning (map_ksym_to_module): cannot match loaded module Mvnetd to a unique module object. Trace may not be reliable.
Warning (map_ksym_to_module): cannot match loaded module Mvnet to a unique module object. Trace may not be reliable.
Warning (map_ksym_to_module): cannot match loaded module Mvw to a unique module object. Trace may not be reliable.
Warning (map_ksym_to_module): cannot match loaded module Mvmouse to a unique module object. Trace may not be reliable.
Warning (map_ksym_to_module): cannot match loaded module Mvkbd to a unique module object. Trace may not be reliable.
Warning (map_ksym_to_module): cannot match loaded module Mvgic to a unique module object. Trace may not be reliable.
Warning (map_ksym_to_module): cannot match loaded module Mvdsp to a unique module object. Trace may not be reliable.
Warning (map_ksym_to_module): cannot match loaded module Mserial to a unique module object. Trace may not be reliable.
Warning (map_ksym_to_module): cannot match loaded module Mmpip to a unique module object. Trace may not be reliable.
Warning (map_ksym_to_module): cannot match loaded module Mmerge to a unique module object. Trace may not be reliable.
Unable to handle kernel paging request at virtual address fffffffc
c01157f8
*pde = 00001063
Oops: 0000
CPU: 0
EIP: 1010:[<c01157f8>] Tainted: PF
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010013
eax: dffe1e9c ebx: 00000000 ecx: 00000001 edx: 00000001
esi: deb2081c edi: 00000001 ebp: c0269ed4 esp: c0269ebc
ds: 1018 es: 1018 ss: 1018
Process swapper (pid: 0, stackpage=c0269000)
Stack: 00000030 deb2081c ddc3a000 dffe1e9c 00000282 00000001 00000002 e0898ef7
00000000 dec2ca00 00000000 00000286 deb20800 dffe1d80 00000286 dffe1e80
e088daaa dec2ca00 debb8268 00000282 c15a7d18 c15a7c80 00000000 00000000
Call Trace: [<e0898ef7>] [<e088daaa>] [<e088db5a>] [<e088dcb9>] [<c0108fad>]
[<c0109116>] [<c01062a0>] [<c01062a0>] [<c010b258>] [<c01062a0>] [<c01062a0>]
[<c01062c3>] [<c0106329>] [<c01060a7>]
Code: 8b 4b fc 8b 01 85 45 fc 74 4e 31 c0 9c 5e fa c7 01 00 00 00
>>EIP; c01157f8 <__wake_up+28/98> <=====
>>eax; dffe1e9c <_end+1fd328f0/20568a54>
>>esi; deb2081c <_end+1e871270/20568a54>
>>ebp; c0269ed4 <init_task_union+1ed4/2000>
>>esp; c0269ebc <init_task_union+1ebc/2000>
Trace; e0898ef7 <[ftdi_sio]ftdi_read_bulk_callback+18b/324>
Trace; e088daaa <[uhci]uhci_call_completion+132/1b0>
Trace; e088db5a <[uhci]uhci_finish_completion+32/4c>
Trace; e088dcb9 <[uhci]uhci_interrupt+b9/c4>
Trace; c0108fad <handle_IRQ_event+31/5c>
Trace; c0109116 <do_IRQ+6a/a8>
Trace; c01062a0 <default_idle+0/28>
Trace; c01062a0 <default_idle+0/28>
Trace; c010b258 <call_do_IRQ+5/d>
Trace; c01062a0 <default_idle+0/28>
Trace; c01062a0 <default_idle+0/28>
Trace; c01062c3 <default_idle+23/28>
Trace; c0106329 <cpu_idle+41/54>
Trace; c01060a7 <rest_init+27/28>
Code; c01157f8 <__wake_up+28/98>
00000000 <_EIP>:
Code; c01157f8 <__wake_up+28/98> <=====
0: 8b 4b fc mov 0xfffffffc(%ebx),%ecx <=====
Code; c01157fb <__wake_up+2b/98>
3: 8b 01 mov (%ecx),%eax
Code; c01157fd <__wake_up+2d/98>
5: 85 45 fc test %eax,0xfffffffc(%ebp)
Code; c0115800 <__wake_up+30/98>
8: 74 4e je 58 <_EIP+0x58> c0115850 <__wake_up+80/98>
Code; c0115802 <__wake_up+32/98>
a: 31 c0 xor %eax,%eax
Code; c0115804 <__wake_up+34/98>
c: 9c pushf
Code; c0115805 <__wake_up+35/98>
d: 5e pop %esi
Code; c0115806 <__wake_up+36/98>
e: fa cli
Code; c0115807 <__wake_up+37/98>
f: c7 01 00 00 00 00 movl $0x0,(%ecx)
<0>Kernel panic: Aiee, killing interrupt handler!
12 warnings issued. Results may not be reliable.
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This archive was generated by hypermail 2b29 : Sat Feb 15 2003 - 22:00:36 EST