Oops: 2.0.34

Joe Konopka (jkonopka@itol.com)
Mon, 1 Feb 1999 18:25:16 -0600 (CST)


Got the following in 2.0.34 on a fairly heavily loaded shell/mail server.

K6-200, not overclocked, but one of the B-stepping ones that has memory
problems. 128MB RAM, Adaptec SCSI, SMC Tulip NIC using stock 2.0.34
driver, not much else. The machine is still running and doesn't seem
unstable.

On this same machine I also currently have a sendmail stuck in state D:

40 0 26393 1 0 0 1356 884 do_down D ? 0:00 sendmail: WAA26388 gb-hiper-34.itol.com [209.83.58.149]: DATA

Config, additional hardware info, etc. are available on request, contact
me off the list if interested. If anything groundbreaking comes of this,
I'll summarize to the list. I suspect this may be hardware-related (same
machine reboots every 6 days running 2.0.36. Has been fairly stable under
2.0.34 until now.)

Options used: -V (default)
-o /lib/modules/2.0.34/ (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-m /boot/System.map (specified)
-c 1 (default)

invalid operand: 0000
CPU: 0
EIP: 0010:[<07aa92a4>]
EFLAGS: 00010216
eax: 00000000 ebx: 0011abb8 ecx: 00000001 edx: 0529cc98
esi: 080aa3f0 edi: 05f6a518 ebp: 02420018 esp: 06120f2c
ds: 0018 es: 0018 fs: 002b gs: 002b ss: 0018
Process sendmail (pid: 18194, process nr: 100, stackpage=06120000)
Stack: 05f6a518 04c6f000 0011abca 00000003 00000000 00000000 0011abb8 080aa3f0
05f6a518 02420018 003bd638 00000000 05f6a518 0023d000 04c6f000 04c6f065
0003e1a3 07aa92a4 04c6f067 04c6f067 00000001 00111c20 02420018 0529cc98
Call Trace: [<0011abca>] [<0011abb8>] [<00111c20>] [<00111ae4>] [<0010a960>]
Code: 67 f0 c6 04 65 70 3f 02 65 20 1f 03 65 60 1e 03 65 20 1e 03

>>EIP: 07aa92a4 <_end+788c9bc/85ea71c>
Trace: 0011abca <do_wp_page+12/27c>
Trace: 0011abb8 <do_wp_page+0/27c>
Trace: 00111c20 <do_page_fault+13c/304>
Trace: 00111ae4 <do_page_fault+0/304>
Trace: 0010a960 <error_code+40/50>
Code: 07aa92a4 <_end+788c9bc/85ea71c> 00000000 <_EIP>:
Code: 07aa92a4 <_end+788c9bc/85ea71c> 0: 67 f0 c6 04 65 lock addr16 movb $0x65,(si)
Code: 07aa92a9 <_end+788c9c1/85ea71c> 5: 70 3f jo 46 <_EIP+0x46> 07aa92ea <_end+788ca02/85ea71c>
Code: 07aa92ab <_end+788c9c3/85ea71c> 7: 02 65 20 addb 0x20(%ebp),%ah
Code: 07aa92ae <_end+788c9c6/85ea71c> a: 1f popl %ds
Code: 07aa92af <_end+788c9c7/85ea71c> b: 03 65 60 addl 0x60(%ebp),%esp
Code: 07aa92b2 <_end+788c9ca/85ea71c> e: 1e pushl %ds
Code: 07aa92b3 <_end+788c9cb/85ea71c> f: 03 65 20 addl 0x20(%ebp),%esp
Code: 07aa92b6 <_end+788c9ce/85ea71c> 12: 1e pushl %ds
Code: 07aa92b7 <_end+788c9cf/85ea71c> 13: 03 00 addl (%eax),%eax

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