[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 09:58 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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---------------------------------------------------------------------- 
 (0134337) pabelanger (administrator) - 2011-05-03 09:58
 https://issues.asterisk.org/view.php?id=19212#c134337 
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We require a complete debug log to help triage the issue.

This document will provide instructions on how to collect debugging logs
from an Asterisk machine for the purpose of helping bug marshals
troubleshoot an issue:

https://wiki.asterisk.org/wiki/display/AST/Collecting+Debug+Information 

Issue History 
Date Modified    Username       Field                    Change               
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2011-05-03 09:58 pabelanger     Note Added: 0134337                          
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