Re: parport_pc Oops with 2.6.0-test3

[Christian Kujau]

Andrew Morton wrote:
> Can you retest on 2.6.0-test4?

i have, but with no (?) changes:

prinz:~$ modprobe parport_pc
parport0: PC-style at 0x378 (0x778), irq 7, using FIFO 
[PCSPP,TRISTATE,COMPAT,ECP]
prinz:~$ rmmod parport_pc
Unable to handle kernel paging request at virtual address e1a4f164
 printing eip:
 e1a4757a
 *pde = 1fe2a067
 *pte = 00000000
 Oops: 0000 [#1]
 CPU:    0
 EIP:    0060:[<e1a4757a>]    Tainted: P
 EFLAGS: 00010282
 EIP is at cleanup_module+0xa/0x50 [parport_pc]
 eax: deab8980   ebx: e1a4b2c0   ecx: 00000000   edx: e1a4b2c0
 esi: 00000880   edi: 00000000   ebp: c0320318   esp: dae47f50
 ds: 007b   es: 007b   ss: 0068
 Process rmmod (pid: 618, threadinfo=dae46000 task=dcda4640)
 Stack: dae47f70 e1a4b2c0 00000880 c01346a8 e1a4b2c0 bffffce0 \
        0000003b 00000000
        70726170 5f74726f c0006370 dfd69940 db6be180 dfd60280 \
        40014000 40015000
        40015000 dfd60280 dfd69940 dfd69960 00000000 dae46000 \
        00148634 dfd69940
 Call Trace:
 [<c01346a8>] sys_delete_module+0x138/0x1b0
 [<c010929b>] syscall_call+0x7/0xb

Code: 8b 15 64 f1 a4 e1 89 c3 85 d2 74 29 85 db 74 15 8d b6 00 00
Segmentation fault
prinz:~$

(oh, yes, it's tainted again. the nvidia.ko module. but it oopsed with a 
non-tainted 2.6.0-test3 too: 
http://christian.go4more.de/parport/parport_oops.txt )

thank you for your time,
Christian.
--
BOFH excuse #161:

monitor VLF leakage

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