ASTERISK-26388: PJSIP stops working, the only clue being the log message "taskprocessor.c: The 'pjsip/distributor-0000XXXX' task processor queue reached 500 scheduled tasks."

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Summary: ASTERISK-26388: PJSIP stops working, the only clue being the log message "taskprocessor.c: The 'pjsip/distributor-0000XXXX' task processor queue reached 500 scheduled tasks."

Reporter: Marcelo Bello (mbello) Labels:

Date Opened: 2016-09-19 00:25:52 Date Closed: 2016-09-19 05:43:08

Priority: Major Regression? Yes

Status: Closed/Complete Components: pjproject/pjsip

Versions: 13.11.2 Frequency of
Occurrence Occasional

Related
Issues:
duplicates ASTERISK-26145 pjsip: Deadlock with suspend + masquerade + indicate

Environment: FreePBX Distro 13, Asterisk 13.11.2 Attachments:

Description: This issue was first reported by 4 users here:
https://community.asterisk.org/t/13-10-0-pjsip-deadlock/67746

On Asterisk 13.10 and also on 13.11.2, PJSIP stops working and the only clue that is left is a WARNING in the logs which say:

[2016-09-15 19:07:34] WARNING[2043] taskprocessor.c: The 'pjsip/distributor-0000004a' task processor queue reached 500 scheduled tasks.
[2016-09-15 19:07:34] WARNING[2043] taskprocessor.c: The 'pjsip/distributor-0000004a' task processor queue reached 500 scheduled tasks.

Backtrace is here: http://pastebin.com/6HHxDz2E

Comments: By: Asterisk Team (asteriskteam) 2016-09-19 00:25:53.171-0500

Thanks for creating a report! The issue has entered the triage process. That means the issue will wait in this status until a Bug Marshal has an opportunity to review the issue. Once the issue has been reviewed you will receive comments regarding the next steps towards resolution.

A good first step is for you to review the [Asterisk Issue Guidelines|https://wiki.asterisk.org/wiki/display/AST/Asterisk+Issue+Guidelines] if you haven't already. The guidelines detail what is expected from an Asterisk issue report.

Then, if you are submitting a patch, please review the [Patch Contribution Process|https://wiki.asterisk.org/wiki/display/AST/Patch+Contribution+Process].
By: Joshua C. Colp (jcolp) 2016-09-19 05:43:08.539-0500

This issue has already been fixed but has not yet landed in a release. The next release will have the fix.