[asterisk-bugs] [JIRA] (ASTERISK-29289) Asterisk randomly crashes with a segmentation fault

[Asterisk Team (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-29289?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=253784#comment-253784 ] 

Asterisk Team commented on ASTERISK-29289:
------------------------------------------

Thanks for creating a report! The issue has entered the triage process. That means the issue will wait in this status until a Bug Marshal has an opportunity to review the issue. Once the issue has been reviewed you will receive comments regarding the next steps towards resolution. Please note that log messages and other files should not be sent to the Sangoma Asterisk Team unless explicitly asked for. All files should be placed on this issue in a sanitized fashion as needed.

A good first step is for you to review the [Asterisk Issue Guidelines|https://wiki.asterisk.org/wiki/display/AST/Asterisk+Issue+Guidelines] if you haven't already. The guidelines detail what is expected from an Asterisk issue report.

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> Asterisk randomly crashes with a segmentation fault
> ---------------------------------------------------
>
>                 Key: ASTERISK-29289
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-29289
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: pjproject/pjsip
>    Affects Versions: 18.1.0
>         Environment: Amazon Linux 2, Linux version 4.14.209-160.339.amzn2.x86_64 (mockbuild at ip-10-0-1-32) (gcc version 7.3.1 20180712 (Red Hat 7.3.1-12) (GCC)) #1 SMP Wed Dec 16 22:44:04 UTC 2020. EC2 instance with 16 cores and 64GB ram
>            Reporter: Kevin Godwin
>            Severity: Critical
>
> Asterisk will randomly crash, sometimes a couple of times a week, other times nothing for 2-3 weeks.
> The syslog message is:
> kernel: asterisk\[29725\]: segfault at 7fdf58411858 ip 00007fe23ca6f707 sp 00007fe050d36578 error 4 in res_pjsip.so\[7fe23ca4b000+65000\]
> The gdb back trace frame output is:
> #0  0x00007fe23ca6f707 in ast_str_hash (
>     str=0x7fdf58411858 <error: Cannot access memory at address 0x7fdf58411858>)
>     at /usr/src/asterisk-18.1.0/include/asterisk/strings.h:1210
> 1210		while (*str) {
> A full core dump file can be provided if required.



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