[asterisk-bugs] [Asterisk 0011407]: IAX crashing Asterisk

[noreply at bugs.digium.com]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=11407 
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Reported By:                thiagarcia
Assigned To:                russell
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Project:                    Asterisk
Issue ID:                   11407
Category:                   Channels/chan_iax2
Reproducibility:            always
Severity:                   crash
Priority:                   normal
Status:                     feedback
Asterisk Version:           1.4.14  
SVN Branch (only for SVN checkouts, not tarball releases): N/A  
SVN Revision (number only!):  
Disclaimer on File?:        N/A 
Request Review:              
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Date Submitted:             11-28-2007 14:08 CST
Last Modified:              12-13-2007 15:11 CST
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Summary:                    IAX crashing Asterisk
Description: 
After updated Asterisk from SVN-branch-1.4-r80601 to 1.4.14, my Asterisk in
Server A is crashing, apparently this issue occurred when the call that
outgoing across the IAX trunk in Server B is blind transfered in Server A
between two IAX softphone.

I reverted  the Server A to SVN-branch-1.4-r80601.

Russell if you assign the bug for you, your login in the server is still
active, else I can send debug file.

Asterisk-1.4.14
Zaptel-1.4.6
Libpri-1.4.2

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---------------------------------------------------------------------- 
 ZX81 - 12-13-07 15:11  
---------------------------------------------------------------------- 
Sorry, the customer was so angry we've ended up having to replace all
phones with SIP phones and replace all outgoing IAX trunks with Zap
analogue trunks.

We're still running with dont_optimize so if there is a crash we'll catch
it, but its been two days now and no crash (expected as the crash seemed to
be related to IAX2).

We do have other customers who are using IAX2 phones, but they are using
Asterisk 1.4.11 from a tarball and so am hesitant to upgrade them.

I've just checked and they do have a couple of core dumps, so I'm enabling
don't optimize and will see if its the same issue.

I've done a bt on the core from before I set the don't optimize on this
customer's machine and it seems to be the same place:

http://bugs.digium.com/view.php?id=0  0x00e18c7b in socket_process
(thread=0x88a04f8) at chan_iax2.c:7400
http://bugs.digium.com/view.php?id=1  0x00e1f005 in iax2_process_thread
(data=0x88a04f8) at
chan_iax2.c:8173
http://bugs.digium.com/view.php?id=2  0x080f407b in dummy_start (data=0x88a5ff8)
at utils.c:775
http://bugs.digium.com/view.php?id=3  0x00cee2fb in start_thread () from
/lib/libpthread.so.0
http://bugs.digium.com/view.php?id=4  0x00c3193e in clone () from /lib/libc.so.6


Issue History 
Date Modified   Username       Field                    Change               
====================================================================== 
12-13-07 15:11  ZX81           Note Added: 0075363                          
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