Summary:	ASTERISK-26857: chan_pjsip: Dialplan function race condition
Reporter:	Joshua C. Colp (jcolp)	Labels:
Date Opened:	2017-03-12 09:21:46	Date Closed:	2017-03-14 13:36:35
Priority:	Minor	Regression?	No
Status:	Closed/Complete	Components:	Channels/chan_pjsip
Versions:	13.14.0 14.3.0	Frequency of Occurrence
Related Issues:	duplicates ASTERISK-26764 chan_pjsip: Crash looking up PJSIP call-id on hungup channel. is duplicated by ASTERISK-27928 segfault in channel_read_pjsip, dereferencing chan
Environment:		Attachments:
Description:	When querying PJSIP specific information on a channel it is possible for the underlying session to no longer have a pointer to the channel itself. If this occurs then kaboom.
Comments:	By: Friendly Automation (friendly-automation) 2017-03-14 13:36:36.900-0500 Change 5166 merged by Joshua Colp: chan_pjsip: Don't assume a session will have a channel. [https://gerrit.asterisk.org/5166|https://gerrit.asterisk.org/5166] By: Friendly Automation (friendly-automation) 2017-03-14 14:08:59.469-0500 Change 5167 merged by zuul: chan_pjsip: Don't assume a session will have a channel. [https://gerrit.asterisk.org/5167|https://gerrit.asterisk.org/5167] By: Friendly Automation (friendly-automation) 2017-03-15 05:23:21.244-0500 Change 5165 merged by Joshua Colp: chan_pjsip: Don't assume a session will have a channel. [https://gerrit.asterisk.org/5165|https://gerrit.asterisk.org/5165]