Kernel Panic.. what to do?

Hi all. My server run very well for over 30 days, but now suddenly the server crashes from kernel panic and I do not know the reason.

Here is what I think is the problem in /var/log/messages:

Dec 8 21:45:01 server kernel: Unable to handle kernel paging request at virtual

address 822c28c4
Dec 8 21:45:01 server kernel: printing eip:
Dec 8 21:45:01 server kernel: c0182c19
Dec 8 21:45:01 server kernel: *pde = 33600001
Dec 8 21:45:01 server kernel: Oops: 0000 [#1]
Dec 8 21:45:01 server kernel: SMP
Dec 8 21:45:01 server kernel: Modules linked in: md5 ipv6 ipt_TOS iptable_mangle

ip_conntrack_ftp ip_conntrack_irc ipt_REJECT ipt_LOG ipt_limit iptable_filter

ipt_multiport ipt_state ip_conntrack ip_tables autofs4 sunrpc button battery ac

uhci_hcd ehci_hcd via_rhine mii floppy dm_snapshot dm_zero dm_mirror ext3 jbd dm_mod
Dec 8 21:45:01 server kernel: CPU: 1
Dec 8 21:45:01 server kernel: EIP: 0060:[<c0182c19>] Not tainted VLI
Dec 8 21:45:01 server kernel: EFLAGS: 00010283 (2.6.9-11.ELsmp)
Dec 8 21:45:02 server kernel: EIP is at get_tgid_list+0x51/0x8b
Dec 8 21:45:02 server kernel: eax: 822c2830 ebx: 822c2830 ecx: 00000000 edx:

f7dff8e8
Dec 8 21:45:02 server kernel: esi: fffffff1 edi: 00000cbf ebp: 0000000f esp:

f371bee4
Dec 8 21:45:02 server kernel: ds: 007b es: 007b ss: 0068
Dec 8 21:45:02 server kernel: Process dataskq (pid: 495, threadinfo=f371b000

task=f617e130)
Dec 8 21:45:02 server kernel: Stack: f371bf24 00bb0002 00000007 f67d9280 00000003

c0182d27 000000bc 00000013
Dec 8 21:45:02 server kernel: 00000013 00000014 c0165ee0 f371bfa0 c0165fbd

31000020 f7ff3738 f371bfa0
Dec 8 21:45:02 server kernel: 000000bc 000000c4 00000402 0000058d 0000058e

0000088d 00000891 0000089b
Dec 8 21:45:02 server kernel: Call Trace:
Dec 8 21:45:02 server kernel: [<c0182d27>] proc_pid_readdir+0x77/0x12f
Dec 8 21:45:02 server kernel: [<c0165ee0>] filldir64+0x0/0x11a
Dec 8 21:45:02 server kernel: [<c0165fbd>] filldir64+0xdd/0x11a
Dec 8 21:45:02 server kernel: [<c0165ee0>] filldir64+0x0/0x11a
Dec 8 21:45:02 server kernel: [<c0165c1d>] vfs_readdir+0x7d/0xa5
Dec 8 21:45:02 server kernel: [<c016605f>] sys_getdents64+0x65/0x9f
Dec 8 21:45:02 server kernel: [<c02c7377>] syscall_call+0x7/0xb
Dec 8 21:45:02 server kernel: Code: 85 c0 89 c3 74 12 8b 80 98 00 00 00 39 83 94 00

00 00 75 04 31 f6 eb 09 8b 1d b8 4a 31 c0 83 eb 58 81 fb 60 4a 31 c0 74 2a 89 d8 <8b>

bb 94 00 00 00 e8 43 db fa ff 85 c0 74 0f 4e 79 0c 8b 04 24
Dec 8 21:45:02 server kernel: <0>Fatal exception: panic in 5 seconds
Dec 9 06:25:35 server syslogd 1.4.1: restart.


This is what I think cause the crash. As you can see the last line is probrabaly when the system rebooted.

Anyone know the problem? Thanks.

 

 

 

 

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