[Crash-utility] unaligned access messages in crash 4.0-3.14 ia64

Josh Giles jgiles at redhat.com
Tue Dec 12 19:29:02 UTC 2006


Hi Dave!

I'm seeing unaligned access messages using crash on an IA64 w/~512MB. I
don't see any glaring problems with the backtraces themselves:

crash /usr/lib/debug/lib/modules/2.6.18-1.2839.el5/vmlinux
/var/crash/2006-12-11-15\:11/vmcore

crash 4.0-3.14
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crash(3615): unaligned access to 0x60000000001c34a4, ip=0x4000000000277420
crash(3615): unaligned access to 0x60000000001c34ac, ip=0x4000000000277420
crash(3615): unaligned access to 0x60000000001c34b4, ip=0x4000000000277420
crash(3615): unaligned access to 0x60000000001c34bc, ip=0x4000000000277420
crash(3615): unaligned access to 0x60000000001c34c4, ip=0x4000000000277420
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"...

KERNEL: /usr/lib/debug/lib/modules/2.6.18-1.2839.el5/vmlinux
DUMPFILE: /var/crash/2006-12-11-15:11/vmcore
CPUS: 4
DATE: Mon Dec 11 15:10:22 2006
UPTIME: 13:54:59
LOAD AVERAGE: 0.00, 0.00, 0.00
TASKS: 104
NODENAME: falcon.lab.boston.redhat.com
RELEASE: 2.6.18-1.2839.el5
VERSION: #1 SMP Tue Dec 5 22:53:49 EST 2006
MACHINE: ia64 (1495 Mhz)
MEMORY: 472.9 MB
PANIC: "SysRq : Trigger a crashdump"
PID: 2983
COMMAND: "bash"
TASK: e000000034000000 [THREAD_INFO: e000000034001040]
CPU: 2
CPU: 2
STATE: TASK_RUNNING (SYSRQ)
---------------------------------------------------------------

I can create a bugzilla for this problem if it turns out to be a real one.

-Josh




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