Messages in this thread | | | From | "tony" <> | Subject | Help!Unable to handle kernel NULL pointer... | Date | Sun, 4 Dec 2005 23:37:02 +0800 |
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hi,
Recently I met some trouble, and need your help. My system is Redhat linux 2.4.20, and crash every few days. There are some messages in '/var/log/messages'as following:
I have had searched the archives and found that some guys met this problem before, but i didn't find the way to fix the trouble.
Is there anybody who would like give me a hand?
Messages: Nov 27 21:34:54 SHZX-WG04 kernel: <1>Unable to handle kernel NULL pointer dereference at virtual address 00000080 Nov 27 21:34:54 SHZX-WG04 kernel: printing eip: Nov 27 21:34:54 SHZX-WG04 kernel: c012cd07 Nov 27 21:34:54 SHZX-WG04 kernel: *pde = 06a47001 Nov 27 21:34:54 SHZX-WG04 kernel: *pte = 00000000 Nov 27 21:34:54 SHZX-WG04 kernel: Oops: 0000 Nov 27 21:34:54 SHZX-WG04 kernel: ide-cd cdrom lp parport autofs e1000 microcode keybdev mousedev hid input usb-uhci usbcore ext3 jbd aic79xx sd_mod scsi_mod Nov 27 21:34:54 SHZX-WG04 kernel: CPU: 2 Nov 27 21:34:54 SHZX-WG04 kernel: EIP: 0060:[<c012cd07>] Not tainted Nov 27 21:34:54 SHZX-WG04 kernel: EFLAGS: 00010202 Nov 27 21:34:54 SHZX-WG04 kernel: Nov 27 21:34:54 SHZX-WG04 kernel: EIP is at access_process_vm [kernel] 0x27 (2.4.20-8bigmem) Nov 27 21:34:54 SHZX-WG04 kernel: eax: 00000000 ebx: d8d93280 ecx: 00000017 edx: e9910000 Nov 27 21:34:54 SHZX-WG04 kernel: esi: 00000000 edi: e992c000 ebp: e992c000 esp: edde9ef0 Nov 27 21:34:54 SHZX-WG04 kernel: ds: 0068 es: 0068 ss: 0068 Nov 27 21:34:54 SHZX-WG04 kernel: Process ps (pid: 18326, stackpage=edde9000) Nov 27 21:34:54 SHZX-WG04 kernel: Stack: c0160996 e0b9f180 edde9f10 00000202 00000001 00000000 edde9f84 cac05580 Nov 27 21:34:54 SHZX-WG04 kernel: f421800c 00000202 00000000 e992c000 00000000 00000500 000001f0 d8d93280 Nov 27 21:34:54 SHZX-WG04 kernel: 00000000 e992c000 e9910000 c017b334 e9910000 bffffac8 e992c000 00000017 Nov 27 21:34:54 SHZX-WG04 kernel: Call Trace: [<c0160996>] link_path_walk [kernel] 0x656 (0xedde9ef0)) Nov 27 21:34:54 SHZX-WG04 kernel: [<c017b334>] proc_pid_cmdline [kernel] 0x74 (0xedde9f3c)) Nov 27 21:34:54 SHZX-WG04 kernel: [<c017b747>] proc_info_read [kernel] 0x77 (0xedde9f6c)) Nov 27 21:34:54 SHZX-WG04 kernel: [<c0153453>] sys_read [kernel] 0xa3 (0xedde9f94)) Nov 27 21:34:54 SHZX-WG04 kernel: [<c01527d2>] sys_open [kernel] 0xa2 (0xedde9fa8)) Nov 27 21:34:54 SHZX-WG04 kernel: [<c01098bf>] system_call [kernel] 0x33 (0xedde9fc0)) Nov 27 21:34:54 SHZX-WG04 kernel: Nov 27 21:34:54 SHZX-WG04 kernel: Nov 27 21:34:54 SHZX-WG04 kernel: Code: f6 80 80 00 00 00 01 74 2d 81 7c 24 30 40 b7 33 c0 74 23 f0
Tony howe 2005-12-04
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