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How to investigate a PANIC

Hello,

 

I had a node go down today and am not able to find much info on why.

 

The vertica.log says:

 

2016-10-27 13:23:11.454 Init Session:0x7fc03401e080 [Main] <INFO> Handling signal: 11
2016-10-27 13:23:11.622 Init Session:0x7fc03401e080 [Main] <PANIC> Received fatal signal SIGSEGV.
2016-10-27 13:23:11.622 Init Session:0x7fc03401e080 [Main] <PANIC> Info: si_code: 1, si_pid: -335544320, si_uid: 32693, si_addr: 0x7fb5ec000000

 

And the next lines are from the restart...

 

How can I investigate what went wrong?

 

Thanks,

Drew

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