Badari Pulavarty wrote: > ... > > > > original non-g built vmlinux, things would work. > > > > > > In your case, it's defaulting to the /usr/src/linux/System.map, which is > > > associated with the vmlinux that you built with -g. > > > > > > Presuming you have the /boot/System.map associated with the original > > > distro's vmlinux file (the kernel that's running), what happens if you do > > > this: > > > > > > $ crash vmlinux /boot/System.map [vmcore] > > Much better with /boot/System.map. > Yay! So, we seem to have resolved the funky text disassembly issue... But I still would like to continue working with the vmcore -- I'm sitting here with Vivek, and he will grab a copy of the System.map. Thanks, (and phew...) Dave > > 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 > > -- > Crash-utility mailing list > Crash-utility@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/crash-utility
