Re: linux-2.4.11-pre3-xfs oops in advansys driver

From: iuchaflorin@qwest.net
Date: Fri Oct 05 2001 - 08:55:39 EST


The oops happened again:

Before oops:

advansys: adv_isr_callback: board 0: scp 0xdfef0800 not on active queue
advansys: adv_isr_callback: board 0: scp 0xdfef0a00 not on active queue
advansys: adv_isr_callback: board 0: scp 0xdfef0c00 not on active queue
advansys: adv_isr_callback: board 0: scp 0xdfef9e00 not on active queue
advansys: adv_isr_callback: board 0: scp 0xdfef9c00 not on active queue
advansys: adv_isr_callback: board 0: scp 0xdfef0600 not on active queue
advansys: adv_isr_callback: board 0: scp 0xdfef9a00 not on active queue
advansys: adv_isr_callback: board 0: scp 0xdfefe000 not on active queue

and decoded:

ksymoops 2.4.3 on i586 2.4.11-pre3-xfs. Options used
     -V (default)
     -k /proc/ksyms (default)
     -l /proc/modules (default)
     -o /lib/modules/2.4.11-pre3-xfs/ (default)
     -m /boot/System.map-2.4.11-pre3-xfs (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 88000516
c022c5ae
*pde = 00000000
Oops: 0002
CPU: 0
EIP: 0010:[<c022c5ae>] Not tainted
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00210002
eax: c186ad50 ebx: c80004fe ecx: dc55e000 edx: f000ef57
esi: 880004fe edi: c0335084 ebp: 00200046 esp: c02d1f2c
ds: 0018 es: 0018 ss: 0018
Process swapper (pid: 0, stackpage=c02d1000)
Stack: c0335000 c033507c 00000000 c02248dc c0335084 c180ef40 24000001 00000005
       c02d1fa8 00000000 00000000 dfee9a20 00000000 c0107d6c 00000005 c033507c
       c02d1fa8 000000a0 c03049a0 00000005 c02d1fa0 c0107ece 00000005 c02d1fa8
Call Trace: [<c02248dc>] [<c0107d6c>] [<c0107ece>] [<c0105150>] [<c0109c68>]
   [<c0105150>] [<c0105173>] [<c01051d7>] [<c0105000>] [<c0105027>]
Code: c6 83 18 00 00 c0 01 c6 83 19 00 00 c0 00 c6 83 1a 00 00 c0

>>EIP; c022c5ae <AdvISR+72/12c> <=====
Trace; c02248dc <advansys_interrupt+84/180>
Trace; c0107d6c <handle_IRQ_event+30/5c>
Trace; c0107ece <do_IRQ+6e/b0>
Trace; c0105150 <default_idle+0/28>
Trace; c0109c68 <call_do_IRQ+6/e>
Trace; c0105150 <default_idle+0/28>
Trace; c0105172 <default_idle+22/28>
Trace; c01051d6 <cpu_idle+3e/54>
Trace; c0105000 <_stext+0/0>
Trace; c0105026 <rest_init+26/28>
Code; c022c5ae <AdvISR+72/12c>
00000000 <_EIP>:
Code; c022c5ae <AdvISR+72/12c> <=====
   0: c6 83 18 00 00 c0 01 movb $0x1,0xc0000018(%ebx) <=====
Code; c022c5b4 <AdvISR+78/12c>
   7: c6 83 19 00 00 c0 00 movb $0x0,0xc0000019(%ebx)
Code; c022c5bc <AdvISR+80/12c>
   e: c6 83 1a 00 00 c0 00 movb $0x0,0xc000001a(%ebx)

 <0>Kernel panic: Aiee, killing interrupt handler!

1 warning issued. Results may not be reliable.

florin

-- 

"If it's not broken, let's fix it till it is."

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