Hi,
Thanks for your kexec/kdump tools.
I was running linux-2.6.20 on x86_64 & my machine's RAM is > 4GB.
Got the vmcore file (after following the steps in
Documentation/kdump/kdump.txt).
To analyse the core file, I am using gdb (version-6.4). Issues that I am facing
with this:
1)"bt" gives me the stack from cpu-0 (ideally I think, it should give the
thread that
was running when panic happened)
2) "info threads" is giving me only the threads on all the cpus (e.g, I have 2
CPUs on my
system, so, I was getting only two threads). Its not giving the rest of the
threads that are
active (may be sleeping or doing some thing else). In general, I dont get,
the threads from
per cpu runque.
In general, do you guys claim that gdb analyses the cores from kexec is
reliable.
How ever, I can see that Dave's crash tool works fine against to the same
vmcore.
Seetharam
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