Re: [Fwd: [Crash-utility] crash warnings]

... Much better with /boot/System.map. elm3a242:/usr/src/linux # /root/cr*23/crash vmlinux /boot/System.map-2.6.16-20-smp crash 4.0-2.23 Copyright (C) 2002, 2003, 2004, 2005, 2006 Red Hat, Inc. Copyright (C) 2004, 2005, 2006 IBM Corporation Copyright (C) 1999-2006 Hewlett-Packard Co Copyright (C) 2005 Fujitsu Limited 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 "x86_64-unknown-linux-gnu"... SYSTEM MAP: /boot/System.map-2.6.16-20-smp DEBUG KERNEL: vmlinux (2.6.16-20-smp) DUMPFILE: /dev/mem CPUS: 2 DATE: Thu Apr 27 03:18:57 2006 UPTIME: 16:47:17 LOAD AVERAGE: 0.00, 0.00, 0.00 TASKS: 64 NODENAME: elm3a242 RELEASE: 2.6.16-20-smp VERSION: #1 SMP Mon Apr 10 04:51:13 UTC 2006 MACHINE: x86_64 (3000 Mhz) MEMORY: 4.6 GB PID: 12963 COMMAND: "crash" TASK: ffff810121ef5790 [THREAD_INFO: ffff81011d3c4000] CPU: 1 STATE: TASK_RUNNING (ACTIVE) crash> dis sys_read 0xffffffff8017b751 <sys_read>: push %r13 0xffffffff8017b753 <sys_read+2>: mov %rsi,%r13 0xffffffff8017b756 <sys_read+5>: push %r12 0xffffffff8017b758 <sys_read+7>: mov $0xfffffffffffffff7,%r12 0xffffffff8017b75f <sys_read+14>: push %rbp 0xffffffff8017b760 <sys_read+15>: mov %rdx,%rbp 0xffffffff8017b763 <sys_read+18>: push %rbx 0xffffffff8017b764 <sys_read+19>: sub $0x18,%rsp 0xffffffff8017b768 <sys_read+23>: lea 0x14(%rsp),%rsi 0xffffffff8017b76d <sys_read+28>: callq 0xffffffff8017bce3 <fget_light> 0xffffffff8017b772 <sys_read+33>: test %rax,%rax 0xffffffff8017b775 <sys_read+36>: mov %rax,%rbx 0xffffffff8017b778 <sys_read+39>: je 0xffffffff8017b7b1 <sys_read+96> 0xffffffff8017b77a <sys_read+41>: mov 0x38(%rax),%rax 0xffffffff8017b77e <sys_read+45>: lea 0x8(%rsp),%rcx 0xffffffff8017b783 <sys_read+50>: mov %rbp,%rdx 0xffffffff8017b786 <sys_read+53>: mov %r13,%rsi 0xffffffff8017b789 <sys_read+56>: mov %rbx,%rdi 0xffffffff8017b78c <sys_read+59>: mov %rax,0x8(%rsp) 0xffffffff8017b791 <sys_read+64>: callq 0xffffffff8017b2ef <vfs_read> 0xffffffff8017b796 <sys_read+69>: mov %rax,%r12 0xffffffff8017b799 <sys_read+72>: mov 0x8(%rsp),%rax