Re: [Crash-utility] how to analyze a 32bit dump with a 64bit crash

Ming Zhang wrote: Try copying a 32-bit crash utility to the 64-bit laptop, and running it from there. Here's an example: # uname -m x86_64 # file ./crash ./crash: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), for GNU/Linux 2.2.5, dynamically linked (uses shared libs), not stripped # ./crash /tmp/vm* crash 4.0-3.21 Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 Red Hat, Inc. Copyright (C) 2004, 2005, 2006 IBM Corporation Copyright (C) 1999-2006 Hewlett-Packard Co Copyright (C) 2005, 2006 Fujitsu Limited Copyright (C) 2006, 2007 VA Linux Systems Japan K.K. Copyright (C) 2005 NEC Corporation Copyright (C) 1999, 2002 Silicon Graphics, Inc. Copyright (C) 1999, 2000, 2001, 2002 Mission Critical Linux, Inc. This program is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Enter "help copying" to see the conditions. This program has absolutely no warranty. Enter "help warranty" for details. GNU gdb 6.1 Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i686-pc-linux-gnu"... KERNEL: /tmp/vmlinux DEBUG KERNEL: /tmp/vmlinux-2.4.21-1.1931.2.421.ent.debug DUMPFILE: /tmp/vmcore CPUS: 1 DATE: Tue Sep 9 18:02:05 2003 UPTIME: 05:04:13 LOAD AVERAGE: 9.96, 10.56, 10.89 TASKS: 72 NODENAME: moe.lab.boston.redhat.com RELEASE: 2.4.21pre1 VERSION: #3 Tue Sep 9 14:13:17 EDT 2003 MACHINE: i686 (501 Mhz) MEMORY: 128 MB PANIC: "Oops: 0002" (check log for details) PID: 3701 COMMAND: "sh" TASK: c791c000 CPU: 0 STATE: TASK_RUNNING (PANIC) crash> Dave