Summary:	ASTERISK-23074: Crash in ChanIsAvail app
Reporter:	Kilburn (maddog)	Labels:
Date Opened:	2013-12-29 21:24:46.000-0600	Date Closed:	2013-12-31 16:51:18.000-0600
Priority:	Major	Regression?
Status:	Closed/Complete	Components:	Applications/app_chanisavail
Versions:	12.0.0	Frequency of Occurrence	Constant
Related Issues:
Environment:	Gentoo 64bit	Attachments:	( 0) backtrace.txt ( 1) gdb.txt
Description:	I am only using the new pjsip channel driver. Old sip disabled. I got this line same => n,ChanIsAvail(PJSIP/${ARG1},s) When it executes I get a asterisk crash. If I change to ChanIsAvail(SIP/${ARG1},s) it does not crash.
Comments:	By: Matt Jordan (mjordan) 2013-12-30 10:03:57.341-0600 Thank you for your bug report. In order to move your issue forward, we require a backtrace[1] from the core file produced after the crash. Also, be sure you have DONT_OPTIMIZE enabled in menuselect within the Compiler Flags section, then: make install After enabling, reproduce the crash, and then execute the backtrace[1] instructions. When complete, attach that file to this issue report. [1] https://wiki.asterisk.org/wiki/display/AST/Getting+a+Backtrace By: Kilburn (maddog) 2013-12-30 15:01:15.127-0600 Back trace attached This is what appears in the console Executing [s@macro-stdexten:11] ChanIsAvail("PJSIP/778-00000002", "PJSIP/776,s") in new stack asterisk: ../src/pjsip-ua/sip_inv.c:2252: pjsip_inv_end_session: Assertion `!"Invalid operation!"' failed.