Oct 15 09:53:34 nimbus kernel: Unable to handle kernel
NULL pointer dereference at virtual address 00000082
Oct 15 09:53:34 nimbus kernel: *pde = 00000000
Usually system hangs for a while, then after some
minutes, goes back into operation mode. During hang,
ofcourse, no ps or top or w, anything, so I cant
really narrow down the problem.
And also below is the kernel warning messages::
Oct 15 09:53:34 nimbus kernel: printing eip:
Oct 15 09:53:34 nimbus kernel: c0165410
Oct 15 09:53:34 nimbus kernel: Oops: 0000
Oct 15 09:53:34 nimbus kernel: CPU: 1
Oct 15 09:53:34 nimbus kernel: EIP:
0010:[ext2_update_inode+864/944] Not tainted
Oct 15 09:53:34 nimbus kernel: EIP:
0010:[<c0165410>] Not tainted
Oct 15 09:53:34 nimbus kernel: EFLAGS: 00010206
Oct 15 09:53:34 nimbus kernel: eax: c3b1df2c ebx:
00000000 ecx: 402b4b78 edx: c3b1df2c
Oct 15 09:53:34 nimbus kernel: esi: e88b07e0 edi:
0000007e ebp: c3b1df00 esp: c3b1def4
Oct 15 09:53:34 nimbus kernel: ds: 0018 es: 0018
ss: 0018
Oct 15 09:53:34 nimbus kernel: Process sshd (pid:
29803, stackpage=c3b1d000)
Oct 15 09:53:34 nimbus kernel: Stack: 00000000
e88b07e0 0000000a c3b1df40 c016572b c3b1df2c 00000000
c3b1c000
Oct 15 09:53:34 nimbus kernel: 00000000
00000200 c3b1c000 7fffffff 402b4b78 00000000 00000009
0000007e
Oct 15 09:53:34 nimbus kernel: 08048000
08086290 bffff820 00000040 c0165ce4 0000000a c3b1df90
c3b1df84
Oct 15 09:53:34 nimbus kernel: Call Trace:
[ext2_ioctl+363/688] [ext2_mkdir+228/240]
[udp_rcv+640/752] [syscall_trace+48/128]
Oct 15 09:53:34 nimbus kernel: Call Trace:
[<c016572b>] [<c0165ce4>] [<c0208550>] [<c010c860>]
Oct 15 09:53:34 nimbus kernel:
Oct 15 09:53:34 nimbus kernel: Code: 8b 5f 04 8d 77 08
8d 76 00 8d bc 27 00 00 00 00 83 eb 18 8b
~
Does this give a clue to anyone? Or, can anyone offer
advise into how to proceed to troubleshoot the
problem?
_Thanks much
Richard
bus@/var/log/kernel$ cat /proc/version
Linux version 2.4.19-openmosix-7
([EMAIL PROTECTED]) (gcc version 3.2
(Mandrake Linux 9.0 3.2-1mdk)) #6 SMP Wed Aug 6
14:34:10 EDT 2003
nimbus@/var/log/kernel$ free
total used free shared
buffers cached
Mem: 2063800 2051148 12652 0
174884 1593856
-/+ buffers/cache: 282408 1781392
Swap: 2015960 57532 1958428
bus@/var/log/kernel$ cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Xeon(TM) CPU 2.40GHz
stepping : 7
cpu MHz : 2395.953
cache size : 512 KB
fdiv_bug : no
hlt_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
apic sep mtrr pge mca cmov pat pse36 clflush dts acpi
mmx fxsr sse sse2 ss ht tm
bogomips : 4784.12
processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Xeon(TM) CPU 2.40GHz
stepping : 7
cpu MHz : 2395.953
cache size : 512 KB
fdiv_bug : no
hlt_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
apic sep mtrr pge mca cmov pat pse36 clflush dts acpi
mmx fxsr sse sse2 ss ht tm
bogomips : 4784.12
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