Summary:ASTERISK-15878: Crash just after call is answered
Reporter:Morten Tryfoss (mtryfoss)Labels:
Date Opened:2010-03-26 07:03:46Date Closed:2011-06-07 14:00:27
Versions:Frequency of
Environment:Attachments:( 0) mtryfoss-gdb20100326.txt
Description:I think this issues may be related to 16058.

I'm running with the supplied patch from 16058, but I still get random crashes with similar backtraces.

This is a server with very little load. Only a few AMI Originate to local channels using the /n switch. One leg of the call is to a local sip account and the other is to an another server using IAX2.

See attached backtrace.
Comments:By: Morten Tryfoss (mtryfoss) 2010-03-26 07:05:41

As requested in 16058 I'm opening a new ticket here, and wants it to be linked to that one.

By: Leif Madsen (lmadsen) 2010-03-26 13:15:29

Are you able to generate the same crash with a more recent version?

By: Wolfgang Pichler (wuwu) 2010-03-26 13:49:23

i have the same crash on - i will upgrade to soon to be see if it also happens there...

By: Morten Tryfoss (mtryfoss) 2010-04-13 02:58:11

Sorry for taking some time. I've been on vacation.

After upgrading to it has crashed twice with the same backtrace info.

By: Morten Tryfoss (mtryfoss) 2010-04-13 02:59:47

one more note. This is a 64 bit centos system. It was upgraded(complete reinstall) from a 32 bit (old fedora) and then the problem started.

By: Ramon Peek-Fares (ramonpeek) 2010-06-29 05:54:35

Might it not be related more to issue: ASTERISK-14975 ?

By: Paul Belanger (pabelanger) 2010-06-29 06:39:05

Please retest with 1.6.2
Per the Asterisk maintenance timeline page at http://www.asterisk.org/asterisk-versions maintenance (bug) support for the 1.6.0 and 1.6.1 branches has ended. For continued maintenance support please move to the 1.6.2 branch.

More information on this change can be found in the release announcement: http://www.asterisk.org/node/49924

By: Morten Tryfoss (mtryfoss) 2010-06-29 06:42:41

just close the case. reinstalled back to i386-machines, and is now stable.

By: Wolfgang Pichler (wuwu) 2010-06-29 06:54:07


i have the same problem on a machine. I have applied the patch  frame_datalen.patch from bug report 0016058 to my machine.

I now don't have a crash any more - but getting really much of these messages

[Jun 29 13:46:06] WARNING[24470]: channel.c:3153 __ast_read: Found frame with datalen=0 but initialized data pointer:
<< [ TYPE: Control (4) SUBCLASS: Unknown control '15' (15) ] [IAX2/pica02tel02-30687]

By: Paul Belanger (pabelanger) 2010-06-29 08:49:07

Closing per reporters request.

@wuwu: Please open a new bug so we can triage your issue.