Re: [Crash-utility] [help]crash can't anaylyse xen guest paravirtulized linux vmcore

xen guest linux : paravirtulized Vsles11-1:/usr/src/linux # grep CONFIG_DEBUG_INFO .config -n 4574:CONFIG_DEBUG_INFO=y Vsles11-1:/usr/src/linux # ls ..tmp_kallsyms1.o.cmd .tmp_System.map .version Makefile crypto kernel scripts ..tmp_kallsyms2.o.cmd .tmp_kallsyms1.S .vmlinux.cmd Module.symvers drivers lib security ..tmp_vmlinux1.cmd .tmp_kallsyms1.o .vmlinux.o.cmd README firmware mm sound ..tmp_vmlinux2.cmd .tmp_kallsyms2.S COPYING README.SUSE fs modules.builtin tools .config .tmp_kallsyms2.o CREDITS REPORTING-BUGS include modules.order usr .config.old .tmp_versions Documentation System.map init net virt .mailmap .tmp_vmlinux1 Kbuild arch ipc perfmon vmlinux .missing-syscalls.d .tmp_vmlinux2 MAINTAINERS block kdb samples vmlinux.o Vsles11-1:/usr/src/linux # SLES11:/etc/xen # xm dump-core 4 /opt/sles11_1.mem Dumping core of domain: 4 ... SLES11:/etc/xen # cd /opt/ SLES11:/opt # ls .Trash-0 centos_guest huawei kdump linux-3.0 novell sles11_1.mem sys_use user xen_study 10-17-12:52 gnome job kernel lost+found openoffice.org sles11_ana tar_rpm vmlinux Life hardware kde3 kvm network openoffice.org3 sles11_guest tencent winxp_guest SLES11:/opt # crash vmlinux sles11_1.mem crash 4.0-7.6 Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008 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, 2007 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"... crash: cannot resolve "end_pfn" use lastest crash version: SLES11:/opt/tar_rpm/crash-5.1.9 # ./crash /opt/vmlinux /opt/sles11_1.mem crash 5.1.9 Copyright (C) 2002-2011 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, 2007 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 (GDB) 7.0 Copyright (C) 2009 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-unknown-linux-gnu"... crash: cannot find mfn 0 (0x0) in page index crash: cannot read/find pte page --