Kernel Ooops on Nagios Server

Matthias Eichler mylists at ame.de
Fri Feb 13 10:38:39 CET 2004


Hi List,

we are running a dedicated Nagios Monitoring Server for over
2 years now and yesterday we had very baaad experiences with
this box (Intel Celeron, 256 MB RAM, Debian 3.0r1 stable):

The box made an "Oops", not only once, but every 20 - 30 minutes.

Does anybody has more experiences in debugging this Oops Infos?!?

Thanks,

Matthias

---cut---
Feb 12 14:14:50 ozzy kernel: Unable to handle kernel paging request at
virtual address da15eb68
Feb 12 14:14:50 ozzy kernel:  printing eip:
Feb 12 14:14:50 ozzy kernel: c01227bd
Feb 12 14:14:50 ozzy kernel: *pde = 00000000
Feb 12 14:14:50 ozzy kernel: Oops: 0000
Feb 12 14:14:50 ozzy kernel: CPU:    0
Feb 12 14:14:50 ozzy kernel: EIP:   
0010:[exec_usermodehelper+589/1104]    Not tainted
Feb 12 14:14:50 ozzy kernel: EFLAGS: 00010293
Feb 12 14:14:50 ozzy kernel: eax: c1a97678   ebx: ccca3780   ecx:
ccca3798   edx: c1a97678
Feb 12 14:14:50 ozzy kernel: esi: c1a97a2c   edi: cd196444   ebp:
c1a97660   esp: c7c7df00
Feb 12 14:14:50 ozzy kernel: ds: 0018   es: 0018   ss: 0018
Feb 12 14:14:50 ozzy kernel: Process sh (pid: 9972, stackpage=c7c7d000)
Feb 12 14:14:50 ozzy kernel: Stack: c1a97678 cd196444 c7c7df58 c7c7df58
c7c7df5c c7c7df64 40056000 c7c7df64
Feb 12 14:14:50 ozzy kernel:        c1a972a0 c1a97a20 c0121f8a cd196440
4004d000 00009000 c7c7c000 00000012
Feb 12 14:14:50 ozzy kernel:        cc8072c0 c1a97660 00000009 00000000
00000073 cd196440 0044d000 cce70404
Feb 12 14:14:50 ozzy kernel: Call Trace:    [sys_old_getrlimit+42/224]
[exit_mmap+278/280] [sys_ioperm+206/216] [do_signal+119/615]
Feb 12 14:14:50 ozzy kernel:
Feb 12 14:14:50 ozzy kernel: Code: 8b 54 c1 10 39 53 04 72 da 8b 44 24
24 c7 40 08 00 00 00 00
Feb 12 14:14:50 ozzy kernel:  kernel BUG at mmap.c:1159!
Feb 12 14:14:50 ozzy kernel: invalid operand: 0000
Feb 12 14:14:50 ozzy kernel: CPU:    0
Feb 12 14:14:50 ozzy kernel: EIP:   
0010:[call_usermodehelper+21/224]    Not tainted
Feb 12 14:14:50 ozzy kernel: EFLAGS: 00010202
Feb 12 14:14:50 ozzy kernel: eax: 00000022   ebx: 00000000   ecx:
ccca3000   edx: 00000021
Feb 12 14:14:50 ozzy kernel: esi: cd196440   edi: bffff000   ebp:
00001000   esp: c7c7ddcc
Feb 12 14:14:50 ozzy kernel: ds: 0018   es: 0018   ss: 0018
Feb 12 14:14:50 ozzy kernel: Process sh (pid: 9972, stackpage=c7c7d000)
Feb 12 14:14:50 ozzy kernel: Stack: cd196440 c7c7decc c7c7c000 0000000b
00000000 c011368e cd196440 cd196440
Feb 12 14:14:50 ozzy kernel:        c01175bd cd196440 00000000 c7c7decc
c01114d4 da15eb68 c0107196 0000000b
Feb 12 14:14:50 ozzy kernel:        00000000 00000000 c0111827 c021457e
c7c7decc 00000000 c7c7c000 00000000
Feb 12 14:14:50 ozzy kernel: Call Trace:    [schedule+1046/1376]
[sys_init_module+753/1520] [IO_APIC_get_PCI_irq_vector+48/324]
[show_trace+54/240] [print_local_AP
IC+263/608]
Feb 12 14:14:50 ozzy kernel:   [IO_APIC_get_PCI_irq_vector+48/324]
[sys_setresgid+214/228] [__block_commit_write+36/204]
[block_write_full_page+101/260] [do_signal
+360/615] [exec_usermodehelper+589/1104]
Feb 12 14:14:50 ozzy kernel:   [sys_old_getrlimit+42/224]
[exit_mmap+278/280] [sys_ioperm+206/216] [do_signal+119/615]
Feb 12 14:14:50 ozzy kernel:
Feb 12 14:14:50 ozzy kernel: Code: 0f 0b 87 04 81 5c 21 c0 68 00 03 00
00 6a 00 56 e8 a6 d7 ff
---cut---



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