[asterisk-bugs] [Asterisk 0019212]: warning-chan-sip-c-sip-xmit-returned-2-interrupted-system-call

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=19212 
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Reported By:                dcitelecom
Assigned To:                
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Project:                    Asterisk
Issue ID:                   19212
Category:                   Channels/chan_sip/General
Reproducibility:            random
Severity:                   block
Priority:                   normal
Status:                     new
Asterisk Version:           1.6.2.17.2 
JIRA:                        
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2011-05-02 17:03 CDT
Last Modified:              2011-05-03 13:09 CDT
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Summary:                   
warning-chan-sip-c-sip-xmit-returned-2-interrupted-system-call
Description: 
This looks like an Asterisk bug.
Unfortunately the log is verbosity 3.
We are running Asterisk 1.6.2.17.2 with FreePBX 2.8.1.4

Last valid call was at 13:06 from 5144390648 to Dest 5147489836. It get's
disconnected with
"[2011-05-01 13:06:54] WARNING[3160] chan_sip.c: sip_xmit of 0xb68262b0
(len 608) to 174.47.40.244:51815 returned -2: Interrupted system call"

and then Asterisk is locked up until I reboot the system.

During that time I was actually on another call "9721818..." and even
though the call did not get disconnected it was not recorded in the CDR.

I don't know how to attach a file so the log is available at this link:
http://dcitelecom.com/FreePBX/_.logs/

Search for the string ***. This is the actual untouched log. At 13:06
Asterisk locks up and the log stops recording for 15 minutes. Then it
starts recording again but Asterisk is still locked up and we can't make
outbound calls.
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 (0134349) russell (administrator) - 2011-05-03 13:09
 https://issues.asterisk.org/view.php?id=19212#c134349 
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Yes. 

Issue History 
Date Modified    Username       Field                    Change               
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2011-05-03 13:09 russell        Note Added: 0134349                          
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