[asterisk-bugs] [JIRA] (ASTERISK-20727) core reload crashing certified asterisk 1.8-cert8 when DPMA module is loaded

[Jordan McQuown (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-20727?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=200711#comment-200711 ] 

Jordan McQuown commented on ASTERISK-20727:
-------------------------------------------

PIAF version - 1.7.5.6

It seems the issue didn't appear until after the initial digium_phones release and running asterisk 1.8cert2. after that we went to cert 5 and starting seeing periodic crashes on reloads. I've found it doesn't always happen but if the system has res_digium_phones loaded and a few digium phones connected it happens around 50% of the time. 

I'll get you the requested configs later tonight or early tomorrow AM.
                
> core reload crashing certified asterisk 1.8-cert8 when DPMA module is loaded
> ----------------------------------------------------------------------------
>
>                 Key: ASTERISK-20727
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-20727
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>    Affects Versions: 1.8.11.1
>         Environment: Centos 5 X86_64, Freepbx 2.10
>            Reporter: Jordan McQuown
>            Assignee: Rusty Newton
>         Attachments: backtrace.txt, backtrace.txt, modules.conf.txt
>
>
> When freepbx issues a core reload or a manual core reload is issued asterisk crashes with "segfault at 0000000000000150 rip 0000000000483b50 rsp 0000000045f97d90 error 4" or similiar. I cannot reproduce when res_digium_phone.so is unloaded. I've tried debugging using methods described including valgrind. However I could not get the module to load when I recompiled with DONT_OPTIMIZE, DEBUG_THREADS, MALLOC_DEBUG. 

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