From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 30 Apr 2001 02:30:51 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 30 Apr 2001 02:30:42 -0400 Received: from gateway.folmsbee.com ([204.250.21.200]:51217 "EHLO gateway.folmsbee.com") by vger.kernel.org with ESMTP id ; Mon, 30 Apr 2001 02:30:34 -0400 Message-ID: <001e01c0d13f$0f820d20$030a0a0a@aaron.home> From: "Aaron M. Folmsbee" To: , "Ville Herva" In-Reply-To: <000a01c0d047$eb250060$030a0a0a@aaron.home> <20010429103909.J3529@niksula.cs.hut.fi> Subject: Re: 2.4.x SMP Kernel Exception (Bug?) Date: Sun, 29 Apr 2001 23:30:01 -0700 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2919.6600 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6600 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org ----- Original Message ----- From: "Ville Herva" To: "Aaron M. Folmsbee" Sent: Sunday, April 29, 2001 12:39 AM Subject: Re: 2.4.x SMP Kernel Exception (Bug?) > Please feed it through ksymoops (see Documentation/oops-tracing.txt and make > sure your System.map matches the kernel in question). > > You are sure that your hardware is not faulty? Has it been running reliably > with other kernels? What happens if you swap the CPU's and run in in UP > mode? Have you run memtest86? The hardware has run 2.3x SMP kernels successfully for over a year. I tried running the 2.4.4 kernel that is crashing with the 'nosmp' option, and it booted ok. The ksymoops output: ksymoops 2.4.0 on i686 2.4.4. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.4/ (default) -m System.map (specified) Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(shmem_file_setup) not found in System.map. Ignoring ksyms_base entry invalid operand: 0000 CPU: 0 EIP: 0010:[] Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010206 eax: 0183fbff ebx: cba52000 ecx: c02d0000 edx: cba52000 esi: c02d0000 edi: c02d0350 edp: 00000000 esp: c02d1f74 ds: 0018 es:0018 ss:0018 Process swapper (pid: 0, stackpage=c02d1000) Stack: c010581d cba52000 c0305800 cba52350 cba52000 cbd87a40 00000000 cba53e1c c0110e66 c02d1fd4 00000001 cdb87a40 c01051b0 cba52000 c02d0000 00000001 c02d0000 00000030 00000000 c02d0000 c0309440 c01051b0 c02d0000 c02d0000 [] [] [] [] Code: 0f ae 82 90 03 00 00 db e2 eb 0c 90 8d 74 26 00 dd b2 90 03 >>EIP; c010c630 <===== Code; c010c630 00000000 <_EIP>: Code; c010c630 <===== 0: 0f ae 82 90 03 00 00 fxsave 0x390(%edx) <===== Code; c010c637 7: db e2 fnclex Code; c010c639 9: eb 0c jmp 17 <_EIP+0x17> c010c647 Code; c010c63b b: 90 nop Code; c010c63c c: 8d 74 26 00 lea 0x0(%esi,1),%esi Code; c010c640 10: dd b2 90 03 00 00 fnsave 0x390(%edx) Kernel panic: Attempted to kill the idle task! 1 warning issued. Results may not be reliable.