| Summary: | ASTERISK-17967: Asterisk locks on transfer | ||||
| Reporter: | jamhed (jamhed) | Labels: | |||
| Date Opened: | 2011-06-06 06:59:52 | Date Closed: | 2012-09-05 08:20:05 | ||
| Priority: | Critical | Regression? | |||
| Status: | Closed/Complete | Components: | Features | ||
| Versions: | 1.8.4 | Frequency of Occurrence | Constant | ||
| Related Issues: |
| ||||
| Environment: | Debian Squeeze Linux version 2.6.32-5-686 (Debian 2.6.32-31) (ben@decadent.org.uk) (gcc version 4.3.5 (Debian 4.3.5-4) ) #1 SMP Tue Mar 8 21:36:00 UTC 2011 | Attachments: | ( 0) lock-backtrace.txt ( 1) transfer-lock.txt | ||
| Description: | A calls B B tries to do attended transfer via dtmf sequence. Asterisk locks. | ||||
| Comments: | By: Gregory Hinton Nietsky (irroot) 2011-06-06 08:54:11.367-0500 This is not a "deadlock" but there is a block happening in autoservice_stop /* Wait while autoservice thread rebuilds its list. */ the lock is held in autoservice thread and it seems it cannot continue to rebuild list. unlocking and locking the channle in the while loop will allow this to proceed. By: jamhed (jamhed) 2011-06-06 09:59:22.186-0500 > unlocking and locking the channle in the while loop will allow this to proceed. How can I do that? :) By: Gregory Hinton Nietsky (irroot) 2011-06-06 12:10:10.484-0500 This is the best idea i have not sure its right. By: Gregory Hinton Nietsky (irroot) 2011-09-17 05:41:43.938-0500 Dont use that patch it will introduce further problems. By: Gregory Hinton Nietsky (irroot) 2011-09-17 06:29:41.967-0500 Spent more time and this issue is gone please try 1.8.7-rc1 for best results the fix was added by commit 315447 r315446 | russell | 2011-04-26 12:40:23 -0500 (Tue, 26 Apr 2011) | 14 lines chan_local: resolve a deadlock. This patch resolves a fairly complex deadlock that can occur with the combination of chan_local and a dialplan switch, such as dynamic realtime extensions, which pulls autoservice into the picture when doing a dialplan lookup. (closes issue #18818) Reported by: nic Patches: issue18818.patch uploaded by jthurman (license 614) 18818.v1.txt uploaded by russell (license 2) Tested by: nic, jthurman, kterzi, steve-howes, sysreq, IshMalik By: Matt Jordan (mjordan) 2012-09-05 08:20:05.742-0500 Closing out as a duplicate of ASTERISK-17414. If you find that you still have this problem in later versions of Asterisk 1.8, please contact a bug marshal in #asterisk-bugs and we will reopen this issue. Thanks! | ||||