From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S267182AbUGVTx0 (ORCPT ); Thu, 22 Jul 2004 15:53:26 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S267186AbUGVTx0 (ORCPT ); Thu, 22 Jul 2004 15:53:26 -0400 Received: from web60903.mail.yahoo.com ([216.155.196.79]:33710 "HELO web60903.mail.yahoo.com") by vger.kernel.org with SMTP id S267182AbUGVTxT (ORCPT ); Thu, 22 Jul 2004 15:53:19 -0400 Message-ID: <20040722195318.2819.qmail@web60903.mail.yahoo.com> Date: Thu, 22 Jul 2004 12:53:18 -0700 (PDT) From: Brian Gao Subject: Kernel crash --pls help To: linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org We have a Dell 2650 running RedHat Enterprise Linux AS 2.1 ( Kernel 2.4.9-e.43enterprise). It crashes or hanges frequently. We captured two Oop messages(separate instances). But so far we haven't got much out of Redhat support yet. I was wondering whether any guru here could shed some light on it. I'd appreciated your help. Brian Oop1: --------- Unable to handle kernel paging request at virtual address 22e59c08 *pde = 00000000 Oops: 0000 Kernel 2.4.9-e.43enterprise CPU: 0 EIP: 0010:[] Not tainted EFLAGS: 00010206 EIP is at do_generic_file_read [kernel] 0x1cf eax: 22e59c00 ebx: 00001000 ecx: 00000013 edx: f706f900 esi: 00000000 edi: f5e04ef8 ebp: 0000c3b3 esp: e4d79ef4 ds: 0018 es: 0018 ss: 0018 Process _mprosrv (pid: 15473, stackpage=e4d79000) Stack: 00001000 f706f904 00000000 00000000 00000000 f5e04e40 00000000 00000001 c0b54b60 00000004 00000000 4073d550 00000000 bffeac30 c01326d7 f4ffc920 e4d79f8c e4d79f44 c0132550 00000000 00001000 00001000 4073e550 00000000 Call Trace: [] generic_file_new_read [kernel] 0x67 (0xe4d79f2c) [] file_read_actor [kernel] 0x0 (0xe4d79f3c) [] generic_file_read [kernel] 0x1b (0xe4d79f60) [] sys_pread [kernel] 0xba (0xe4d79f78) [] system_call [kernel] 0x33 (0xe4d79fc0) Code: 39 78 08 75 f4 39 68 0c 75 ef 89 c6 85 f6 0f 84 8d 02 00 00 <0>Kernel panic: not continuing Oop2: -------- Unable to handle kernel NULL pointer dereference at virtual address 00000007 *pde = 1ac17001 Oops: 0000 Kernel 2.4.9-e.38enterprise CPU: 3 EIP: 0010:[] Not tainted EFLAGS: 00010286 EIP is at generic_file_readahead [kernel] 0x1bd eax: ffffffff ebx: c55b56c0 ecx: 00000013 edx: f718ca38 esi: 00000001 edi: f4cac0f8 ebp: 00006163 esp: ea54feac ds: 0018 es: 0018 ss: 0018 Process _mprosrv (pid: 22818, stackpage=ea54f000) Stack: f718ca3c 0000001f 00006162 00000001 0000000d 0000615d 0001f400 c87e73c0 c87e73c0 c55b56c0 f4cac0f8 0000615d c0132127 00000001 c87e73c0 f4cac040 c55b56c0 00000000 00001000 f718ca0c 00000001 00000000 00000000 f4cac040 Call Trace: [] do_generic_file_read [kernel] 0x267 (0xea54fedc) [] generic_file_new_read [kernel] 0x67 (0xea54ff2c) [] file_read_actor [kernel] 0x0 (0xea54ff3c) [] generic_file_read [kernel] 0x1b (0xea54ff60) [] sys_pread [kernel] 0xba (0xea54ff78) [] do_IRQ [kernel] 0xfe (0xea54ffa8) [] system_call [kernel] 0x33 (0xea54ffc0) Code: 39 78 08 75 f4 39 68 0c 75 ef 89 fa 8b 0d 18 1c 3d c0 c1 ea CPU#2 is frozen. CPU#1 is frozen. CPU#0 is frozen. < netdump activated - performing handshake with the client. > Process: 22818, { _mprosrv} Kernel 2.4.9-e.38enterprise EIP: 0010:[] CPU: 3EIP is at generic_file_readahead [kernel] 0x1bd EFLAGS: 00010286 Not tainted EAX: ffffffff EBX: c55b56c0 ECX: 00000013 EDX: f718ca38 ESI: 00000001 EDI: f4cac0f8 EBP: 00006163 DS: 0018 ES: 0018 CR0: 8005003b CR2: 00000007 CR3: 16fd3e80 CR4: 000006f0 Call Trace: [] do_generic_file_read [kernel] 0x267 (0xea54fedc) [] generic_file_new_read [kernel] 0x67 (0xea54ff2c) [] file_read_actor [kernel] 0x0 (0xea54ff3c) [] generic_file_read [kernel] 0x1b (0xea54ff60) [] sys_pread [kernel] 0xba (0xea54ff78) [] do_IRQ [kernel] 0xfe (0xea54ffa8) [] system_call [kernel] 0x33 (0xea54ffc0) free sibling task PC stack pid father child younger older init S 00000000 2836 1 0 27708 6 (NOTLB) Call Trace: [] schedule_timeout [kernel] 0x84 (0xf7ffdf04) [] process_timeout [kernel] 0x0 (0xf7ffdf1c) [] do_select [kernel] 0x20e (0xf7ffdf34) [] sys_select [kernel] 0x339 (0xf7ffdf6c) [] system_call [kernel] 0x33 (0xf7ffdfc0) keventd S C03D17C0 5916 2 1 3 (L-TLB) Call Trace: [] context_thread [kernel] 0x13c (0xc767bf7c) [] stext [kernel] 0x0 (0xc767bfd4) [] stext [kernel] 0x0 (0xc767bfe8) [] arch_kernel_thread [kernel] 0x26 (0xc767bff0) [] context_thread [kernel] 0x0 (0xc767bff8) ..... __________________________________ Do you Yahoo!? Take Yahoo! Mail with you! Get it on your mobile phone. http://mobile.yahoo.com/maildemo