[asterisk-bugs] [Asterisk 0015993]: Segfault in sip_send_mwi_to_peer

[Asterisk Bug Tracker]

The following issue has been UPDATED. 
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https://issues.asterisk.org/view.php?id=15993 
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Reported By:                fhackenberger
Assigned To:                
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Project:                    Asterisk
Issue ID:                   15993
Category:                   Channels/chan_sip/General
Reproducibility:            sometimes
Severity:                   crash
Priority:                   normal
Status:                     acknowledged
Asterisk Version:           Older 1.6.1 
JIRA:                        
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): 1.6.1 
SVN Revision (number only!): 209515 
Request Review:              
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Date Submitted:             2009-09-30 04:38 CDT
Last Modified:              2009-11-02 09:46 CST
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Summary:                    Segfault in sip_send_mwi_to_peer
Description: 
https://issues.asterisk.org/view.php?id=0  0x080804f6 in INTERNAL_OBJ
(user_data=0x3a6d6f72) at astobj2.c:115
        in astobj2.c
https://issues.asterisk.org/view.php?id=0  0x080804f6 in INTERNAL_OBJ
(user_data=0x3a6d6f72) at astobj2.c:115
https://issues.asterisk.org/view.php?id=1  0x08080755 in _ao2_ref
(user_data=0x3a6d6f72, delta=1) at
astobj2.c:246
https://issues.asterisk.org/view.php?id=2  0xb5ed6efd in dialog_ref
(p=0x3a6d6f72,
    tag=0xb5f4e674 "sip_send_mwi_to_peer: Setting dialog ptr p from
peer->mwipvt-- should this be done?") at chan_sip.c:1439
https://issues.asterisk.org/view.php?id=3  0xb5f2c452 in sip_send_mwi_to_peer
(peer=0x8859b30, event=0xb3fb8018,
cache_only=0) at chan_sip.c:20651
https://issues.asterisk.org/view.php?id=4  0xb5f00dbf in mwi_event_cb
(event=0xb3fb8018, userdata=0x8859b30) at
chan_sip.c:11406
https://issues.asterisk.org/view.php?id=5  0x080bbe6a in handle_event
(data=0xb3f6e050) at event.c:1134
https://issues.asterisk.org/view.php?id=6  0x0814048b in tps_processing_function
(data=0x81dc5b8) at
taskprocessor.c:310
https://issues.asterisk.org/view.php?id=7  0x0814d51f in dummy_start
(data=0x81dc658) at utils.c:968
https://issues.asterisk.org/view.php?id=8  0xb7d854fb in start_thread () from
/lib/tls/i686/cmov/libpthread.so.0
https://issues.asterisk.org/view.php?id=9  0xb6fa6e5e in clone () from
/lib/tls/i686/cmov/libc.so.6
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Issue History 
Date Modified    Username       Field                    Change               
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2009-11-02 09:46 lmadsen        version                  1.6.1.2 =>          
2009-11-02 09:46 lmadsen        Description Updated                          
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