Summary:	ASTERISK-29365: taskprocessor: Can cause assert at shutdown
Reporter:	Joshua C. Colp (jcolp)	Labels:
Date Opened:	2021-03-23 08:06:11	Date Closed:	2022-02-15 17:42:24.000-0600
Priority:	Minor	Regression?	No
Status:	Closed/Complete	Components:	Core/General
Versions:	16.16.2 18.2.2	Frequency of Occurrence
Related Issues:
Environment:		Attachments:	( 0) backtrace_14892.txt
Description:	When shutting down there can still be taskprocessor threads in progress. If the tps_shutdown function is called before these threads complete then an assert will occur due to passing a NULL container into ao2_link.
Comments:	By: Joshua C. Colp (jcolp) 2021-03-23 08:06:39.273-0500 This is a backtrace showing this happening. By: Friendly Automation (friendly-automation) 2022-02-15 17:42:25.958-0600 Change 18020 merged by Friendly Automation: taskprocessor.c: Prevent crash on graceful shutdown [https://gerrit.asterisk.org/c/asterisk/+/18020|https://gerrit.asterisk.org/c/asterisk/+/18020] By: Friendly Automation (friendly-automation) 2022-02-15 17:47:43.514-0600 Change 17998 merged by Friendly Automation: taskprocessor.c: Prevent crash on graceful shutdown [https://gerrit.asterisk.org/c/asterisk/+/17998|https://gerrit.asterisk.org/c/asterisk/+/17998] By: Friendly Automation (friendly-automation) 2022-02-15 17:48:48.264-0600 Change 17955 merged by Friendly Automation: taskprocessor.c: Prevent crash on graceful shutdown [https://gerrit.asterisk.org/c/asterisk/+/17955|https://gerrit.asterisk.org/c/asterisk/+/17955] By: Friendly Automation (friendly-automation) 2022-02-16 11:38:05.024-0600 Change 17999 merged by Joshua Colp: taskprocessor.c: Prevent crash on graceful shutdown [https://gerrit.asterisk.org/c/asterisk/+/17999|https://gerrit.asterisk.org/c/asterisk/+/17999]