[Crash-utility] how to generate xen hypervisor core though kdump or other way?

[Dave Anderson]

----- Original Message -----
> 
> 
> Hi daniel:
> 
> 
> The latest crash still can't analyse the vmcore.
> 
> HjCloud:/mnt/winimg/crash/2012-10-01-08:11 # crash_new -f /boot/xen-syms-4.1.3_02-0.5.1 /boot/xen-syms-dbg-4.1.3_02-0.5.1 vmcore
> 
> 
> crash_new 6.1.0
> Copyright (C) 2002-2012 Red Hat, Inc.
> Copyright (C) 2004, 2005, 2006, 2010 IBM Corporation
> Copyright (C) 1999-2006 Hewlett-Packard Co
> Copyright (C) 2005, 2006, 2011, 2012 Fujitsu Limited
> Copyright (C) 2006, 2007 VA Linux Systems Japan K.K.
> Copyright (C) 2005, 2011 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) 7.3.1
> Copyright (C) 2011 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"...
> 
> WARNING: crashing_cpu not found.
> crash_new: invalid kernel virtual address: ffff05c5b8395fb8 type: "init_tss"
> 
> crash_new: cannot read init_tss.

BTW, can you confirm that you can still analyze the dumpfile with the vmlinux file?

Dave