[asterisk-bugs] [JIRA] (ASTERISK-26776) Asterisk crash using Cisco 7962 on PJSIP when typing previously dialed number on phone

[Andrew Green (JIRA)]

Andrew Green created ASTERISK-26776:
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             Summary: Asterisk crash using Cisco 7962 on PJSIP when typing previously dialed number on phone
                 Key: ASTERISK-26776
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-26776
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
          Components: Channels/chan_pjsip
    Affects Versions: 13.13.1
         Environment: FreePBX 13 SHMZ release 6.6 (Final)
Linux freepbx 2.6.32-504.8.1.el6.x86_64 #1 SMP Wed Jan 28 21:11:36 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
Cisco 7962 using firmware SIP42.9-4-2SR2-2S

            Reporter: Andrew Green


Asterisk crashes randomly when using chan_pjsip and Cisco 7962 phones. This is the first repeatable bug I found, the other crashes happened when the phone would attempt registration and do not happen after upgrading from 13.12 to 13.13.1. I have not tried other phone firmware versions but I can upon request. Server backtrace is attached.

Actions to reproduce:
-Register Cisco 7962 to chan_pjsip using TCP transport (see attached XML config files)
-Dial an internal three digit extension, call completes correctly
-After call try typing extension number again and Asterisk will crash and phone will reset indicating lost registration with SIP server. 

Note: On my phone external numbers do not cause this issue





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