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Re: Debugging kernel hangs



Dennis Jacobfeuerborn wrote:
Hi,
what is the proper way to analyze kernel hangs? I'm getting hit by this almost on a daily basis ever since moving to the 177x kernels and now I'm trying to get down to what the actual problem is. I only have one machine available so a method to get debugging information as a dump in a core file would be preferred but I could get a second machine attached to get that information via the serial console if necessary, I just can't keep the second machine around all the time.

After borrowing a notebook for a day I filed a bug and attached the netdump output here: https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=176569

Regards,
  Dennis


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