[2.2.12] Kernel Panic

From: Bill Wendling (wendling@ganymede.isdn.uiuc.edu)
Date: Wed Apr 19 2000 - 12:27:48 EDT

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This is an error our server continues to have. Here the /proc/cpuinfo:

processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 7
model name : Pentium III (Katmai)
stepping : 3
cpu MHz : 451.026715
cache size : 512 KB
fdiv_bug : no
hlt_bug : no
sep_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca
cmov pat pse36 mmx osfxsr kni
bogomips : 448.92

Any ideas about this? Need more information?

---------------------- snip snip ----------------------
ksymoops 0.7c on i686 2.2.12-20. Options used
     -v /boot/vmlinux-2.2.12-20 (specified)
     -k /proc/ksyms (specified)
     -l /proc/modules (default)
     -o /lib/modules/2.2.12-20/ (default)
     -m /boot/System.map-2.2.12-20 (specified)

Warning (compare_ksyms_lsmod): module 3c59x is in lsmod but not in ksyms, probably no symbols exported
Warning (compare_ksyms_lsmod): module nfsd is in lsmod but not in ksyms, probably no symbols exported
Warning (map_ksym_to_module): cannot match loaded module aic7xxx to a unique module object. Trace may not be reliable.
Unable to handle kernel NULL ptr deref @ virtual addr 00000080
current->tss.cr3=00101000, %cr3=00101000
EFLAGS: 00010017
Stack: 1,0,c0126ccd,c005e380,c017ab65,c005e380,c017ab65.c005e380,1,c023fdac,c7fbdac0,00000046,c017b264,c023fdac,1,c025e24c,c023fdac,00000002,c025e1fc,c019157b,1,c7fbdac0,c025e1fc,c7fbdac0,82,c025e1e0
Call Trace: [<c012bccd>] c017ab65 c017b264 c019157b c017c786 c01914dc c010ad32 c010aaf7 c010ae54 c010ab38 c01085fd c0106000 c0108620 c0109d08 c0106000 c010607b c0106000 c0100176
Code: 8b 13 8b 5b 04 8b 02 85 c7 74 f1 39 f3 74 0c 89 d0 e8 41 f9
Using defaults from ksymoops -t elf32-i386 -a i386

Trace; c012bccd <pipe_poll+29/50>
Code; 00000000 Before first symbol
00000000 <_EIP>:
Code; 00000000 Before first symbol
   0: 8b 13 movl (%ebx),%edx
Code; 00000002 Before first symbol
   2: 8b 5b 04 movl 0x4(%ebx),%ebx
Code; 00000005 Before first symbol
   5: 8b 02 movl (%edx),%eax
Code; 00000007 Before first symbol
   7: 85 c7 testl %eax,%edi
Code; 00000009 Before first symbol
   9: 74 f1 je fffffffc <_EIP+0xfffffffc> fffffffc <END_OF_CODE+37fb08d8/????>
Code; 0000000b Before first symbol
   b: 39 f3 cmpl %esi,%ebx
Code; 0000000d Before first symbol
   d: 74 0c je 1b <_EIP+0x1b> 0000001b Before first symbol
Code; 0000000f Before first symbol
   f: 89 d0 movl %edx,%eax
Code; 00000011 Before first symbol
  11: e8 41 f9 00 00 call f957 <_EIP+0xf957> 0000f957 Before first symbol

Aiee, killing intr handler
Kernel panic: Attempted to kill the idle task!
In swapper task - not syncing.

3 warnings issued. Results may not be reliable.

-- || Bill Wendling wendling@ganymede.isdn.uiuc.edu

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Next message: Abramo Bagnara: "User space pseudo device driver"
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