Guru Meditation critical error

[Bushido]

Please edit your post with the offsite links to bring the log and screenshot here using Upload Attachment. Logs can be zipped. Screenshots can be cropped and resized to the pertinent parts. If the screenshot has only the "Guru Meditation happened" window, then you can skip it, as the log will have the information.

I am afraid that I cannot re-upload older logs and screenshots as I have already deleted these.

[scottgus1]

I'm afraid there's nothing else we can do, then. Unless you can get new logs...

[Bushido]

I am attaching a new log...

I left Windows Explorer open in Windows 10 and the VirtualboxVM window to the foreground and I was interacting with the latest Brave browser in the Ubuntu.

[scottgus1]

This one's a puzzle. The log from here viewtopic.php?p=536400#p536400 showed a guru meditation at 10 1/3 hours of operation, after half hour with no log activity (though no log activity doesn't mean the VM wasn't being used):

00:00:02.534222 VirtualBox VM 7.0.8 r156879 linux.amd64 (Apr 17 2023 18:04:45) release log
...
09:52:54.205602 Shared Clipboard: Signalling host about guest clipboard data failed with VERR_NOT_FOUND
10:20:42.583372 Changing the VM state from 'RUNNING' to 'GURU_MEDITATION'

The latest log shows a revert back to the Ubuntu fork and about a minute between logged events and the guru meditation:

00:00:02.462555 VirtualBox VM 6.1.38_Ubuntu r153438 linux.amd64 (Sep 7 2022 11:18:57) release log
...
00:12:55.428388 Changing the VM state from 'RUNNING' to 'GURU_MEDITATION'

I'm not sure if the fork has anything to do with it.

Have you tried to get new Windows media and try a new VM?