Kernel Panic – Not Syncing: Fatal exception

hphp-proliantkernel-panic

Server (HP Proliant D320e G8 v2) froze at this screen during boot today (running CentOS 6.5):

Kernel panic capture.

I was able to get the server to boot after a 'press and hold'.

I've been having many problems with the server lately – mainly related to the iLO and being unable to install CentOS 7. Could someone please help me decode this screen? Does it suggest there could be a serious problem? Or does this just happen sometimes? It is possible that the OS wasn't 'shutdown' properly before the failed boot.

Best Answer

Silly question, but have you checked the firmware on your machine and its components?

I ask because the changelogs for the DL320e Gen8 firmware include valuable nuggets like:

Resolved a processor issue where certain instructions and conditions could result in an application-level error, blue screen, kernel panic, or other unpredictable system behavior. This issue affects platforms utilizing Intel Xeon E3-series processors.

There are a couple of things I'd recommend here.

This will bring your system fully up-to-date to a known-good firmware revision. It may also help with your EL7 efforts, as it is technically supported on this hardware platform.