[Bugs] [Bug 1488863] Application VMs goes in to non-responding state

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1488863

Poornima G <pgurusid at redhat.com> changed:

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              Flags|needinfo?(pgurusid at redhat.c |needinfo?(sasundar at redhat.c
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--- Comment #20 from Poornima G <pgurusid at redhat.com> ---
I see that one thread is waiting on lock, can you paste the bt of all threads?
so we know who is the other thread holding the lock.

>From the bz: 400541 "The __pause_nocancel routine will deadlock a thread if it
believes the owner of the mutex concerned has died while holding that mutex."
But it is unlikely that a thread executing gf_mem_set_acct_info has died.

Will need a little more information from the gdb to see who is the owner of the
lock and other things. Will update the instructions for the same.

If its reproducible, can anyone of you share the setup for debugging?

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