[asterisk-bugs] [Asterisk 0015433]: crash / call forwarding possibly due to loop detection - 1.4.26rc4

[Asterisk Bug Tracker]

The following issue has been CLOSED 
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https://issues.asterisk.org/view.php?id=15433 
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Reported By:                zerohalo
Assigned To:                mnicholson
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Project:                    Asterisk
Issue ID:                   15433
Category:                   Core/Channels
Reproducibility:            have not tried
Severity:                   crash
Priority:                   normal
Status:                     closed
Asterisk Version:           1.4.26-rc4 
JIRA:                        
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
Resolution:                 open
Fixed in Version:           
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Date Submitted:             2009-07-01 13:41 CDT
Last Modified:              2009-09-24 10:45 CDT
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Summary:                    crash / call forwarding possibly due to loop
detection - 1.4.26rc4
Description: 
I'm not sure how to interpret this one. It appears that a customer PBX was
forwarded to itself from an outside number, causing a crash.

CLI right up to the crash:

[Jul 1 12:33:19] VERBOSE[16909] logger.c: -- Executing
[s at CONTEXT_REMOVED:22] Dial("SIP/gateway1-b66b22e0", "SIP/5555555555|70|r")
in new stack
[Jul 1 12:33:19] VERBOSE[10250] logger.c: -- Got SIP response 482 "Loop
Detected" back from XX.XXX.XXX.XX
[Jul 1 12:33:19] VERBOSE[16910] logger.c: -- Now forwarding
SIP/5555555555-b637f1a8 to 'Local/3333333333 at inbound' (thanks to
SIP/server1-08f125c0)
[Jul 1 12:33:19] VERBOSE[16909] logger.c: -- Called 5555555555
[Jul 1 12:33:19] VERBOSE[10250] logger.c: -- Got SIP response 482 "Loop
Detected" back from XX.XXX.XXX.XX
[Jul 1 12:33:19] WARNING[16910] channel.c: PBX may not have been
terminated properly on 'SIP/server1-08f125c0'
[Jul 1 12:33:19] VERBOSE[16912] logger.c: -- Executing
AppendCDRUserField("Local/3333333333 at inbound-2a8e,2", "DST=3333333333|")
[Jul 1 12:33:19] WARNING[16911] channel.c: Unable to write to alert
pipe on (qlen = 0): Bad file descriptor!
[Jul 1 12:33:19] WARNING[16911] channel.c: Unable to write to alert
pipe on (qlen = 1): Bad file descriptor!
[Jul 1 12:33:19] VERBOSE[16911] logger.c: -- Executing
AppendCDRUserField("", "D=3333333333|")
[Jul 1 12:33:19] WARNING[10548] channel.c: read() failed: Bad file
descriptor
[Jul 1 12:33:19] WARNING[10548] channel.c: read() failed: Is a directory
[Jul 1 12:33:19] WARNING[10548] channel.c: read() failed: Bad file
descriptor

backtrace attached

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---------------------------------------------------------------------- 
 (0111326) mnicholson (administrator) - 2009-09-24 10:45
 https://issues.asterisk.org/view.php?id=15433#c111326 
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I am closing this due to lack of feedback.  If you can provide the
information I have requested, reopen the bug. 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-09-24 10:45 mnicholson     Note Added: 0111326                          
2009-09-24 10:45 mnicholson     Status                   feedback => closed  
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