[Bugs] [Bug 1381970] GlusterFS Daemon stops working after a longer runtime and higher file workload due to design flaws ?

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1381970

Niels de Vos <ndevos at redhat.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
             Blocks|                            |1411344



--- Comment #15 from Niels de Vos <ndevos at redhat.com> ---
I have been looking into this for quite some time now, unfortunately the fix is
not so straight forward.

This is a use-after-free for some of the structures used while locking. There
is no decent reference counting on the structures, and it is shared between the
NFS protocol and NLM. Somewhere there are races that cause the structure(s?) to
be free'd too early.


Referenced Bugs:

https://bugzilla.redhat.com/show_bug.cgi?id=1411344
[Bug 1411344] [GNFS] GNFS crashed while taking lock on a file from 2
different clients having same volume mounted from 2 different servers
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