[CentOS] centos 4.3 on esx server high load early hours carn't connect.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]



Hi

posted this on the forum but then found the mailing list :-) so hope it's ok to post to the list aswell.

we have a centos 4.3 server running samba, winbind and squid authenticating by winbind to our NT domain. Once in a while in the early hours it has the below error in /var/log/messages this causes the machine to fail and we carn't connect to it. It's double dutch to me, hopefully someone on here will have a suggestion though. TIA

Aug 22 04:03:15 wssproxy kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000024
Aug 22 04:03:15 wssproxy kernel: printing eip:
Aug 22 04:03:15 wssproxy kernel: c0187833
Aug 22 04:03:15 wssproxy kernel: *pde = 1859f067
Aug 22 04:03:15 wssproxy kernel: Oops: 0000 [#1]
Aug 22 04:03:15 wssproxy kernel: Modules linked in: md5 ipv6 autofs4 sunrpc button battery ac shpchp pcnet32 mii floppy dm_snapshot dm_zero dm_mirror ext3 jbd dm_mod mptscs$
Aug 22 04:03:15 wssproxy kernel: CPU: 0
Aug 22 04:03:15 wssproxy kernel: EIP: 0060:[<c0187833>] Not tainted VLI
Aug 22 04:03:15 wssproxy kernel: EFLAGS: 00000283 (2.6.9-34.0.2.EL)
Aug 22 04:03:15 wssproxy kernel: EIP is at iput+0x14/0x61
Aug 22 04:03:15 wssproxy kernel: eax: 00000000 ebx: d5b68bf4 ecx: d5b68c04 edx: d5b68c04
Aug 22 04:03:15 wssproxy kernel: esi: d5b68bf4 edi: 00000074 ebp: efeee9e0 esp: c17f5eec
Aug 22 04:03:15 wssproxy kernel: ds: 007b es: 007b ss: 0068
Aug 22 04:03:15 wssproxy kernel: Process kswapd0 (pid: 28, threadinfo=c17f5000 task=c17de0b0)
Aug 22 04:03:15 wssproxy kernel: Stack: dc8ba048 c0182a6d 00000000 000000d8 00000000 c01834b2 c0152e0b 0017ed00
Aug 22 04:03:15 wssproxy kernel: 00000000 000001fe 00000000 00000bff 000000d0 00000020 c0360ba0 00000000
Aug 22 04:03:15 wssproxy kernel: c0360ba0 00000000 c015444b c01131cc 00000bff c17f5f9c 0000000d 00000000
Aug 22 04:03:15 wssproxy kernel: Call Trace:
Aug 22 04:03:15 wssproxy kernel: [<c0182a6d>] prune_dcache+0x2fe/0x49d
Aug 22 04:03:15 wssproxy kernel: [<c01834b2>] shrink_dcache_memory+0x14/0x2b
Aug 22 04:03:15 wssproxy kernel: [<c0152e0b>] shrink_slab+0xf7/0x14c
Aug 22 04:03:15 wssproxy kernel: [<c015444b>] balance_pgdat+0x1b3/0x2cb
Aug 22 04:03:15 wssproxy kernel: [<c01131cc>] sched_clock+0x30/0x73
Aug 22 04:03:15 wssproxy kernel: [<c015461c>] kswapd+0xb9/0xbb
Aug 22 04:03:15 wssproxy kernel: [<c011e867>] autoremove_wake_function+0x0/0x2d
Aug 22 04:03:15 wssproxy kernel: [<c031139a>] ret_from_fork+0x6/0x14
Aug 22 04:03:15 wssproxy kernel: [<c011e867>] autoremove_wake_function+0x0/0x2d
Aug 22 04:03:15 wssproxy kernel: [<c0154563>] kswapd+0x0/0xbb
Aug 22 04:03:15 wssproxy kernel: [<c01041dd>] kernel_thread_helper+0x5/0xb
Aug 22 04:03:15 wssproxy kernel: Code: 5b 5e e9 18 de ff ff 83 78 24 00 75 05 e9 4e fb ff ff e9 72 fd ff ff 53 85 c0 89 c3 74 58 83 bb 9c 01 00 00 20 8b 80 d4 00 00 00 <8b>$
Aug 22 04:03:15 wssproxy kernel: <0>Fatal exception: panic in 5 seconds
Aug 22 04:03:16 wssproxy kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000024
Aug 22 04:03:16 wssproxy kernel: printing eip:
Aug 22 04:03:16 wssproxy kernel: c0187833
Aug 22 04:03:16 wssproxy kernel: *pde = 00000000
Aug 22 04:03:16 wssproxy kernel: Oops: 0000 [#2]
Aug 22 04:03:16 wssproxy kernel: Modules linked in: md5 ipv6 autofs4 sunrpc button battery ac shpchp pcnet32 mii floppy dm_snapshot dm_zero dm_mirror ext3 jbd dm_mod mptscs$
Aug 22 04:03:16 wssproxy kernel: CPU: 0
Aug 22 04:03:16 wssproxy kernel: EIP: 0060:[<c0187833>] Not tainted VLI
Aug 22 04:03:16 wssproxy kernel: EFLAGS: 00000283 (2.6.9-34.0.2.EL)
Aug 22 04:03:16 wssproxy kernel: EIP is at iput+0x14/0x61
Aug 22 04:03:16 wssproxy kernel: eax: 00000000 ebx: d5b6868c ecx: d5b6869c edx: d5b6869c
Aug 22 04:03:16 wssproxy kernel: esi: d5b6868c edi: 00000080 ebp: efeee9e0 esp: ccd32cf4
Aug 22 04:03:16 wssproxy kernel: ds: 007b es: 007b ss: 0068
Aug 22 04:03:16 wssproxy kernel: Process prelink (pid: 1580, threadinfo=ccd32000 task=c7e74c50)
Aug 22 04:03:16 wssproxy kernel: Stack: dc8bad68 c0182a6d 00000000 00000080 00000000 c01834b2 c0152e0b 0017d400
Aug 22 04:03:16 wssproxy kernel: 00000000 00000008 00000000 0002b94a 000001d2 00000020 c0360fbc 000001d2
Aug 22 04:03:16 wssproxy kernel: 0000000b ccd32db0 c01541c8 0002b94a 00000000 00000000 00000000 00000020
Aug 22 04:03:16 wssproxy kernel: Call Trace:
Aug 22 04:03:16 wssproxy kernel: [<c0182a6d>] prune_dcache+0x2fe/0x49d
Aug 22 04:03:16 wssproxy kernel: [<c01834b2>] shrink_dcache_memory+0x14/0x2b
Aug 22 04:03:16 wssproxy kernel: [<c0152e0b>] shrink_slab+0xf7/0x14c
Aug 22 04:03:16 wssproxy kernel: [<c01541c8>] try_to_free_pages+0xb9/0x189
Aug 22 04:03:16 wssproxy kernel: [<c014c3aa>] __alloc_pages+0x1fe/0x2f7
Aug 22 04:03:16 wssproxy kernel: [<c014f250>] do_page_cache_readahead+0x14b/0x262
Aug 22 04:03:16 wssproxy kernel: [<c014f4cb>] page_cache_readahead+0x164/0x20a
Aug 22 04:03:16 wssproxy kernel: [<c014872e>] do_generic_mapping_read+0x11c/0x403
Aug 22 04:03:16 wssproxy kernel: [<c0148c3e>] __generic_file_aio_read+0x160/0x17a
Aug 22 04:03:16 wssproxy kernel: [<c0148a15>] file_read_actor+0x0/0xc9
Aug 22 04:03:16 wssproxy kernel: [<c0148c98>] generic_file_aio_read+0x40/0x47
Aug 22 04:03:16 wssproxy kernel: [<c0168a4a>] do_sync_read+0x97/0xc9
Aug 22 04:03:16 wssproxy kernel: [<c0179a94>] open_namei+0x2c5/0x542
Aug 22 04:03:16 wssproxy kernel: [<c0167c76>] filp_open+0x5c/0x70
Aug 22 04:03:16 wssproxy kernel: [<c011e867>] autoremove_wake_function+0x0/0x2d
Aug 22 04:03:16 wssproxy kernel: [<c0168b32>] vfs_read+0xb6/0xe2
Aug 22 04:03:16 wssproxy kernel: [<c0168d45>] sys_read+0x3c/0x62
Aug 22 04:03:16 wssproxy kernel: [<c031147b>] syscall_call+0x7/0xb
Aug 22 04:03:16 wssproxy kernel: Code: 5b 5e e9 18 de ff ff 83 78 24 00 75 05 e9 4e fb ff ff e9 72 fd ff ff 53 85 c0 89 c3 74 58 83 bb 9c 01 00 00 20 8b 80 d4 00 00 00 <8b>$
Aug 22 04:03:16 wssproxy kernel: <0>Fatal exception: panic in 5 seconds
Aug 22 04:03:18 wssproxy ntpd[1937]: sendto(193.13.9.98): Bad file descriptor



Cheers
Andy Dean

E-Mail Disclaimer:
The information in this e-mail is confidential, and may be legally privileged.  It is intended  solely for the addressee.  Access to this e-mail by anyone else is unauthorised.  If you are not the intended recipient, any disclosure, copying, distribution or any action taken or omitted to be taken in reliance on it, is prohibited and may be unlawful.

_______________________________________________
CentOS mailing list
CentOS@xxxxxxxxxx
http://lists.centos.org/mailman/listinfo/centos

[Index of Archives]     [CentOS]     [CentOS Announce]     [CentOS Development]     [CentOS ARM Devel]     [CentOS Docs]     [CentOS Virtualization]     [Carrier Grade Linux]     [Linux Media]     [Asterisk]     [DCCP]     [Netdev]     [Xorg]     [Linux USB]
  Powered by Linux