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-   -   How do debug the kdump kernel using a Xen dump-core file? (http://www.linux-archive.org/crash-utility/487553-how-do-debug-kdump-kernel-using-xen-dump-core-file.html)

Olaf Hering 02-10-2011 12:07 PM

How do debug the kdump kernel using a Xen dump-core file?
 
Hello,

'xm dump-core -L <domain>' generates a coredump of a Xen4 HVM guest, and
crash is able to poke around in this coredump.
Thanks for that.

But: How can I use crash to debug the crash/kdump kernel itself?
I did a 'echo c > /proc/sysrq-trigger' and want to look at the crash
kernel, not the normal kernel.

Olaf

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