[asterisk-bugs] [JIRA] (ASTERISK-26307) Crash from res_pjsip_caller_id.c

[Kevin Harwell (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-26307?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=232165#comment-232165 ] 

Kevin Harwell commented on ASTERISK-26307:
------------------------------------------

Bill,

Still not sure what may be going on, but it does seem to be an issue so I'm going to mark it as such (i.e. move it out of triage) as a more in-depth look is warranted. Once a developer can take a more detailed look at the code perhaps they will be able to find something or replicate the issue.

One thing to note, on a session refresh it appears that pjsip defaults to sending an UPDATE if "allowed". Meaning if UPDATE is found in the "Allow" header then pjsip uses an UPDATE instead of an INVITE. If it is possible to remove the UPDATE from the "Allow" header on the incoming invite I'd be curious if it still crashes.


> Crash from res_pjsip_caller_id.c
> --------------------------------
>
>                 Key: ASTERISK-26307
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-26307
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/res_pjsip_caller_id
>    Affects Versions: 13.10.0
>         Environment: Linux xx 3.2.0-4-amd64 #1 SMP Debian 3.2.68-1+deb7u2 x86_64 GNU/Linux
>            Reporter: Bill Brigden
>            Assignee: Unassigned
>         Attachments: bt-220816.txt, bt-full.txt
>
>
> I've had a couple of random crashes, shown in syslog as:
> {quote}
> Aug 19 11:50:04 pbx-02 kernel: [22213515.179507] asterisk[15754]: segfault at 40 ip 00007ff54b0b367a sp 00007ff55bffe820 error 4 in res_pjsip_caller_id.so[7ff54b0b2000+3000]
> {quote}
> Will attach BT (both normal and full). Oddly, I have compiled with: DONT_OPTIMIZE, DEBUG_THREADS, BETTER_BACKTRACES however it shows that some values are optimized out.



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