One of our servers stopped working at midnight probably during heavy load due to several disc intensive cron jobs starting around that time. The kern-log managed to collect the following before the server stopped working. Any idea if there is a solution.
Aug 11 00:02:29 pe1600 kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000014 Aug 11 00:02:29 pe1600 kernel: printing eip: Aug 11 00:02:29 pe1600 kernel: e09aabe9 Aug 11 00:02:29 pe1600 kernel: *pde = 00000000 Aug 11 00:02:29 pe1600 kernel: Oops: 0000 [#1] Aug 11 00:02:29 pe1600 kernel: PREEMPT SMP Aug 11 00:02:29 pe1600 kernel: Modules linked in: ipt_LOG ipt_multiport ipt_state iptable_filter iptable_mangle iptable_ nat ip_conntrack ip_tables ipv6 st quota_v2 capability commoncap ext3 jbd mbcache pcspkr tsdev mousedev evdev psmouse fl oppy parport_pc parport serverworks sworks_agp agpgart ohci_hcd usbcore e1000 ide_disk ide_generic ide_cd ide_core cdrom genrtc sd_mod gdth mptscsih mptbase scsi_mod unix font vesafb cfbcopyarea cfbimgblt cfbfillrect Aug 11 00:02:29 pe1600 kernel: CPU: 1 Aug 11 00:02:29 pe1600 kernel: EIP: 0060:[__crc_neigh_ifdown+1134784/1823468] Not tainted Aug 11 00:02:29 pe1600 kernel: EFLAGS: 00010246 (2.6.8-2-686-smp) Aug 11 00:02:29 pe1600 kernel: EIP is at journal_dirty_metadata+0x59/0x230 [jbd] Aug 11 00:02:29 pe1600 kernel: eax: 00000000 ebx: de4f9d14 ecx: 00000000 edx: c441617c Aug 11 00:02:29 pe1600 kernel: esi: c417f080 edi: dfa82e00 ebp: 00000000 esp: df337dec Aug 11 00:02:29 pe1600 kernel: ds: 007b es: 007b ss: 0068 Aug 11 00:02:29 pe1600 kernel: Process master (pid: 2005, threadinfo=df336000 task=c158b290) Aug 11 00:02:29 pe1600 kernel: Stack: de4f9d14 e09b2c08 df240c80 c957ddac e09b30c8 d7e9d380 dd77a300 c441617c Aug 11 00:02:29 pe1600 kernel: dd77a39c e09e93e1 c441617c de4f9d14 e09aa411 c957ddac c957ddac 00000000 Aug 11 00:02:29 pe1600 kernel: 00000000 00000000 00000000 de4f9d14 df337e70 dd77a39c c441617c dd77a39c Aug 11 00:02:29 pe1600 kernel: Call Trace: Aug 11 00:02:29 pe1600 kernel: [__crc_neigh_ifdown+1167583/1823468] journal_free_journal_head+0x18/0x20 [jbd] Aug 11 00:02:29 pe1600 kernel: [__crc_neigh_ifdown+1168799/1823468] journal_put_journal_head+0x98/0xf0 [jbd] Aug 11 00:02:29 pe1600 kernel: [__crc_neigh_ifdown+1390776/1823468] ext3_do_update_inode+0x141/0x3b0 [ext3] Aug 11 00:02:29 pe1600 kernel: [__crc_neigh_ifdown+1132776/1823468] journal_get_write_access+0x41/0x50 [jbd] Aug 11 00:02:29 pe1600 kernel: [__crc_neigh_ifdown+1392288/1823468] ext3_mark_iloc_dirty+0x29/0x40 [ext3] Aug 11 00:02:29 pe1600 kernel: [__crc_neigh_ifdown+1392599/1823468] ext3_mark_inode_dirty+0x50/0x60 [ext3] Aug 11 00:02:29 pe1600 kernel: [__crc_neigh_ifdown+1392755/1823468] ext3_dirty_inode+0x8c/0x90 [ext3] Aug 11 00:02:29 pe1600 kernel: [__crc_neigh_ifdown+1392615/1823468] ext3_dirty_inode+0x0/0x90 [ext3] Aug 11 00:02:29 pe1600 kernel: [__mark_inode_dirty+477/496] __mark_inode_dirty+0x1dd/0x1f0 Aug 11 00:02:29 pe1600 kernel: [__wake_up_common+65/112] __wake_up_common+0x41/0x70 Aug 11 00:02:29 pe1600 kernel: [inode_update_time+208/224] inode_update_time+0xd0/0xe0 Aug 11 00:02:29 pe1600 kernel: [pipe_writev+617/800] pipe_writev+0x269/0x320 Aug 11 00:02:29 pe1600 kernel: [pipe_write+56/64] pipe_write+0x38/0x40 Aug 11 00:02:29 pe1600 kernel: [vfs_write+237/352] vfs_write+0xed/0x160 Aug 11 00:02:29 pe1600 kernel: [sys_write+81/128] sys_write+0x51/0x80 Aug 11 00:02:29 pe1600 kernel: [syscall_call+7/11] syscall_call+0x7/0xb Aug 11 00:02:29 pe1600 kernel: Code: 39 75 14 0f 84 6e 01 00 00 f0 0f ba 2b 10 8b 45 14 39 f0 0f Aug 11 00:02:29 pe1600 kernel: <6>note: master[2005] exited with preempt_count 1 -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]