[Crash-utility] crash failed on vmcore created by kdump at an IA64
Jay Lan
jlan at sgi.com
Wed Oct 25 21:37:24 UTC 2006
Jay Lan wrote:
> Hi,
>
> I saved off a vmcore from a kexec'ed crashkernel at an IA64 Altix.
>
> When i tried to run crash (4.0-3.5) on the vmcore, it failed.
> Is there a known issue?
Mmm, i built the crash binary myself from the src.rpm. It probably
picked up mismatched kernel headers?
- jay
>
> Thanks,
> - jay
>
>
> % crash System.map* vmlinuz-2.6.18-kdump vmcore
>
> crash 4.0-3.5
> 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.
>
> crash(7419): unaligned access to 0x60000000001bf1cc, ip=0x400000000026d090
> crash(7419): unaligned access to 0x60000000001bf1d4, ip=0x400000000026d090
> crash(7419): unaligned access to 0x60000000001bf1dc, ip=0x400000000026d090
> crash(7419): unaligned access to 0x60000000001bf1e4, ip=0x400000000026d090
> crash(7419): unaligned access to 0x60000000001bf1ec, ip=0x400000000026d090
> 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 "ia64-unknown-linux-gnu"...
>
> please wait... (patching 23743 gdb minimal_symbol values)
> crash: invalid (optional) structure member offsets:
> pglist_data_node_next or pglist_data_pgdat_next
> FILE: memory.c LINE: 11504 FUNCTION: node_table_init()
>
> [/usr/people/jlan/bin/crash] error trace: => 4000000000231740
>
> 4000000000231740: OFFSET_option+432
>
>
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