[asterisk-bugs] [JIRA] (ASTERISK-29411) Crash in pjsip_msg_find_hdr_by_name

[Nathan Bruning (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-29411?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=255465#comment-255465 ] 

Nathan Bruning edited comment on ASTERISK-29411 at 6/28/21 6:08 AM:
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We believe this is the same segfault as we're seeing in ASTERISK-27952.

This crash happens about once a week for our asterisk cluster. We've seen the crash happening in asterisk 15.3.0, then 16.3.0, then 16.13.0.

What we've gathered so far:
- During most of the crashes, we see some kind of network connectivity issues.
- {{msg}} contains this header list: {{Via,From,To,Contact,Callid,Cseq,Allow,Supported,Session-Expires,Min-SE,<corrupt>}}
- We have set a custom header on the call, which is not present in the header list
- This happens during an outbound dial attempt

We've tried reproducing by simulating packet loss, but no success so far.

Any updates in https://jira.digium.com/browse/SWP-11499 perhaps?



was (Author: nathanb):
We believe this is the same segfault as we're seeing in ASTERISK-27952.

This crash happens about once a week for our asterisk cluster. We've seen the crash happening in asterisk 15.3.0, then 16.3.0, then 16.13.0.

What we've gathered so far:
- During most of the crashes, we see some kind of network connectivity issues.
- `msg` contains this header list: `Via,From,To,Contact,Callid,Cseq,Allow,Supported,Session-Expires,Min-SE,<corrupt>`
- We have set a custom header on the call, which is not present in the header list
- This happens during an outbound dial attempt

We've tried reproducing by simulating packet loss, but no success so far.

Any updates in https://jira.digium.com/browse/SWP-11499 perhaps?


> Crash in pjsip_msg_find_hdr_by_name
> -----------------------------------
>
>                 Key: ASTERISK-29411
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-29411
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/res_pjsip_nat
>    Affects Versions: 18.3.0
>            Reporter: LA
>            Assignee: Unassigned
>              Labels: pjsip
>         Attachments: core-brief.txt, core-info.txt, core-locks.txt, core-thread1.txt, Log_full_asterisk_complete.txt
>
>
> Link with original gdb https://drive.google.com/file/d/1TjoMHSIOnhJNg4Q8ytid5g0_SUzMKCrB/view?usp=sharing



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