[asterisk-bugs] [Asterisk 0018989]: Segmentation fault if address can't resolved

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=18989 
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Reported By:                Netview
Assigned To:                
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Project:                    Asterisk
Issue ID:                   18989
Category:                   Core/Netsock
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     feedback
Asterisk Version:           1.8.2.4 
JIRA:                        
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!): 311197 
Request Review:              
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Date Submitted:             2011-03-17 17:33 CDT
Last Modified:              2011-04-01 18:27 CDT
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Summary:                    Segmentation fault if address can't resolved
Description: 
[2011-03-17 23:17:40] ERROR[1702]: netsock2.c:245 ast_sockaddr_resolve:
getaddrinfo("sip.terralink.de", "(null)", ...): Name or service not known
[2011-03-17 23:17:40] WARNING[1702]: acl.c:579 resolve_first: Unable to
lookup 'sip.terralink.de'
[2011-03-17 23:17:40] WARNING[1702]: acl.c:422 ast_append_ha: Invalid IP
address: (null)
Segmentation fault

a ping to sip.terralink.de gives no answer!
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 (0133299) Netview (reporter) - 2011-04-01 18:27
 https://issues.asterisk.org/view.php?id=18989#c133299 
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It happened again (rev. 312509):

[2011-04-02 01:21:46] ERROR[2501]: netsock2.c:245 ast_sockaddr_resolve:
getaddrinfo("sip1.speednetwork.de", "(null)", ...): Name or service not
known
[2011-04-02 01:21:46] WARNING[2501]: acl.c:579 resolve_first: Unable to
lookup 'sip1.speednetwork.de'
[2011-04-02 01:21:46] WARNING[2501]: acl.c:422 ast_append_ha: Invalid IP
address: (null)

sorry - no backtrace available at this time! 

Issue History 
Date Modified    Username       Field                    Change               
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2011-04-01 18:27 Netview        Note Added: 0133299                          
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