oops 2.0.31-pre7

Roberto A. Lumbreras Pastor (rover@lander.es)
Tue, 26 Aug 1997 16:39:17 +0200 (MET DST)


Hi kernel hackers,

I got this shutdowning my machine. Maybe it is a pcmcia card services
fault, but I think is interesting the oops generated by the
exception handler while the first oops. Ramon Garcia spoke about
this oopses some time ago...

Aug 26 05:17:01 chacal kernel: tty00 unloaded
Aug 26 05:17:03 chacal kernel: unloading PCMCIA Card Services

then, the oopses:

Oops: 0000
CPU: 0
EIP: 0010:[ds:unregister_pcmcia_driver+496/688]
EFLAGS: 00010202
eax: 02799b68 ebx: 00000001 ecx: 00000000 edx: 001a3308
esi: 030422b0 edi: 00000001 ebp: 0019f26c esp: 0019f250
ds: 0018 es: 0018 fs: 002b gs: 0018 ss: 0018
Process swapper (pid: 0, process nr: 0, stackpage=0019d32c)
Stack: 001170b1 00000001 00000001 ffffffff 00000001 00000001 f3080000 001bc8e0
0011c78b 00b45936 00000717 00000000 0019f2b0 0011611f 00b45936 0019f308
00000000 00000000 00000018 00000018 00b45936 0019f308 00000000 00009000
Call Trace: [timer_bh+749/820] [do_bottom_half+59/96] [schedule+63/652] [hard_idle+75/92] [sys_idle+59/112] [system_call+85/124] [init+0/612]
[start_kernel+409/420]
Code: <1>Unable to handle kernel paging request at virtual address c30422b0
Oops: 0000
CPU: 0
EIP: 0010:[die_if_kernel+640/704]
EFLAGS: 00010202
eax: 00000010 ebx: 00000000 ecx: 030422b0 edx: 02398810
esi: 00000000 edi: 001a0000 ebp: 0019f214 esp: 0019f1b8
ds: 0018 es: 0018 fs: 0010 gs: 0018 ss: 0018
Process swapper (pid: 0, process nr: 0, stackpage=0019d32c)
Stack: 0000002b 00000000 00042000 0019f214 001a06e0 03000000 03800000 03000000
001a0018 00115fe2 0018f632 0019f214 00000000 00115d44 030422b0 00000001
0019f26c 00112711 001a067c 00000000 0011074c 0019f214 00000000 00000001
Call Trace: [ds:register_pcmcia_driver+-270384/144] [<03800000>] [ds:register_pcmcia_driver+-270384/144] [do_page_fault+670/688] [do_page_fault+0/688] [ds:unregister_pcmcia_driver+496/688] [do_IRQ+45/80]
[error_code+64/72] [ds:unregister_pcmcia_driver+496/688]
[ds:unregister_pcmcia_driver+496/688] [timer_bh+749/820] [do_bottom_half+59/96] [schedule+63/652] [hard_idle+75/92] [sys_idle+59/112]
[system_call+85/124] [init+0/612] [start_kernel+409/420]
Code: 64 8a 04 0e 0f a1 88 c2 81 e2 ff 00 00 00 89 54 24 10 52 68
Aiee, killing interrupt handler
kfree of non-kmalloced memory: 0019f374, next= 030336a8, order=50542248
kfree of non-kmalloced memory: 0019f364, next= ffffffff, order=1765986
kfree of non-kmalloced memory: 001a0478, next= 00000000, order=0
idle task may not sleep
idle task may not sleep
idle task may not sleep
idle task may not sleep
idle task may not sleep

Code:
Code: 64 8a 04 0e movb %fs:(%esi,%ecx,1),%al
Code: 0f a1 popl %fs
Code: 88 c2 movb %al,%dl
Code: 81 e2 ff 00 00 andl $0xff,%edx
Code: 00
Code: 89 54 24 10 movl %edx,0x10(%esp,1)
Code: 52 pushl %edx
Code: 68 00 90 90 90 pushl $0x90909000

(well, syslogd and klogd made a good work this time...:)

The system is a notebook pentium 120, pcmcia-cs ver 2.9.7-1 (debian
pkg), pcmcia modem, ide hd.

Anyway, 2.0.31-pre7 seems rock solid and fast.

Regards,

-- 
Roberto Lumbreras Pastor  *  mailto:rover@lander.es
Lander Internet - Spain   *  http://www.lander.es/
Tel +34 1 556.28.83       *  Fax +34 1 556.30.01

------ Hiroshima '45 ---- Chernobyl '86 ---- Windows '95 ------------