[OpenSIPS-Devel] [ opensips-Bugs-2948561 ] deadlock on pua presentity lock

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Bugs item #2948561, was opened at 2010-02-09 16:38
Message generated for change (Tracker Item Submitted) made by wdoekes
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Category: modules
Group: 1.6.x
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Walter Doekes (wdoekes)
Assigned to: Nobody/Anonymous (nobody)
Summary: deadlock on pua presentity lock

Initial Comment:
Hi,

when sending the PUBLISH messages to self, using:
modparam("pua_dialoginfo", "presence_server", "sip:a.b.c.d:5060") # send PUBLISH messages to self
I get a deadlock of the entire opensips daemon.

If I send the messages to somewhere else, the deadlock does not occur.

If I release the locks as per the attached patch, the deadlock doesn't occur either.
But according to the comments in the code, the lock is not meant to be freed just yet. So I'm not sure what my patch breaks instead. (I'm not even sure I'm supposed to publish to self, but it seems like it, as I want to generate notifies based on the state changes found in the publish.)


I'm running 1.6-svn (r6568)

Regards,
Walter Doekes
OSSO B.V.

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