Summary:ASTERISK-21296: SIP module not responding any more
Reporter:Gabriel Birke (describer)Labels:
Date Opened:2013-03-18 09:39:18Date Closed:2013-03-25 08:50:32
Versions: 11.2.1 Frequency of
duplicatesASTERISK-21068 Asterisk is freezing (since to when doing 'core show channels' AND receiving 'SIP register'
Environment:SuSE Linux 3.0.58-0.6.2-default x86_64 Attachments:( 0) 2_backtrace-threads.txt
( 1) 2_core-show-locks.txt
( 2) backtrace-threads.txt
( 3) core-show-locks.txt
Description:Since our update from 1.8.17 to 1.8.20.x our Asterisk installation stops responding to SIP requests. Existing calls continue, but no new calls are processed and the connected phones lose their registration. "module reload" does nothing, only an asterisk restart alleviates the problem.

With 1.8.20.x the behavior occurs unpredictably every 3-7 days (usually in low traffic situations). We've tried updating to 11.2.1 but with this version the behavior occured in more random intervals between 1 and 36 hours.

I'll attach the backtrace output after two of these incidents on 11.2
Comments:By: Matt Jordan (mjordan) 2013-03-21 12:28:46.237-0500

This issue appears to be a duplicate of ASTERISK-21068. The backtrace shows a SIP REGISTER request being processed during execution of 'core show channels'

By: Matt Jordan (mjordan) 2013-03-25 09:20:52.855-0500

If you can, please try the patch attached to ASTERISK-21068, ASTERISK-21068-1.8.diff. It should resolve the issue based on the backtraces attached to the various issues.