[asterisk-bugs] [JIRA] (ASTERISK-29788) symbol lookup and trap invalid opcode errors with migrated VM

[Asterisk Team (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-29788?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=257257#comment-257257 ] 

Asterisk Team commented on ASTERISK-29788:
------------------------------------------

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.

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> symbol lookup and trap invalid opcode errors with migrated VM
> -------------------------------------------------------------
>
>                 Key: ASTERISK-29788
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-29788
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: .Release/Targets
>    Affects Versions: 13.38.1
>         Environment: Debian 10, 64bit, on vultr.com
>            Reporter: JoshV
>
> Recently, my Asterisk application started crashing. Process would not launch on SIP Invites and could not even launch console. I was getting the following errors and the like: 
> asterisk symbol lookup error: undefined symbol: 
> kernel: [1388.62997]  asterisk [811] trap invalid opcode..error: 0 in asterisk..
> After much digging, I learned that my VPS provider migrated the virtual machine to another host live. I rebooted many times and nothing. I restored from older version and nothing. I finally asked provider to migrate back to original/same architecture and it worked.
> I then realized that Asterisk may have been compiled using CPU optimization. What are my options now? Is there a way to re-compile? I found the following switch: 
> menuselect/menuselect --disable BUILD_NATIVE menuselect.makeopts
> Is this the only thing I should be looking at moving forward? Or should I rebuild a new VPS from scratch? I prefer to rebuild in place but I want to make sure it's resilient with live migrations. Thank you. 



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