Hi,

after receiving a register the kamailio process ends up in a deadlock when calling the function:

res = ulget_urecord_by_ruid(domain, ulget_aorhash(c->aor), &(c->ruid),
        &record, &_c);
(usrloc_cbc:264)

System setup:
Kamailio version 426 together with postgres
pua_reginfo module enabled (modparam publish_reginfo needs to be set to "1")
To reproduce it is enough to send a single registration

According the change notes the function to get the record was changed from "ulget_urecord" to "ulget_urecord_by_ruid" in release 426
http://wwwkamailioorg/pub/kamailio/426/ChangeLog

commit 547f148
Author: Victor Seva linuxmaniac@torreviejawirelessorg
Date: Wed Jul 15 16:00:03 2015 +0200

pua_reginfo: use ruid to fix comparation of contact

(ptr == c) is always false Using ruid instead

(cherry picked from commit 7d31d78e3ac861cddfcb70c9940242ec7f3f0dbc)

commit eb97d38
Author: Victor Seva linuxmaniac@torreviejawirelessorg
Date: Thu May 28 18:26:08 2015 +0200

pua_reginfo: use ulget_urecord_by_ruid instead of ulget_urecord

(cherry picked from commit 63bd356cc3c7aa64d64361283f630f88b8db88af)

A similair change was done in 43x and reverted short time later:
http://wwwkamailioorg/pub/kamailio/434/ChangeLog

commit cb644d5
Author: Victor Seva linuxmaniac@torreviejawirelessorg
Date: Thu Aug 6 15:22:34 2015 +0200

Revert "pua_reginfo: use ulget_urecord_by_ruid instead of ulget_urecord"

This reverts commit 9a6d8d2bffe13b442ed5e880fb0dd2c6572c29e2

Just by the change notes I cannot find out, why the commit was reverted in 432
As a workaround, we changed the used function back to "ulget_urecord" and have now running tests to verify the functionality At least the deadlock is fixed with this change

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