Crash reading 10GB tar file from VB shared folder on new XUbuntu-22.04

[DEE]

Got a popup window from VB saying something like a critical error and to send the logs. I had to use Windows task manager to stop the VM guest. Host mem was at 100%, and I lost the popup window somehow.

Was loading a 10GB tar file on new install of XUbuntu-22.04 from VB shared folder. The file was written from XUbuntu-20.04 earlier. Both guests were running at the same time, but the 20.04 was not doing anything.

Shared folder was on Windows C:\ a SSD, guests and windows paging on another SSD.

GUEST: XUbuntu-22.04

HOST: Edition Windows 10 Pro Version 21H1 Installed on ‎10/‎15/‎2021 OS build 19043.1706 Experience Windows Feature Experience Pack 120.2212.4170.0

Device name Doug10 Processor Intel(R) Core(TM) i5-3570K CPU @ 3.40GHz 3.40 GHz Installed RAM 16.0 GB (15.7 GB usable) Device ID 2E2DB9B5-5215-4C3D-84BD-E588021D90C5 Product ID 00330-80000-00000-AA748 System type 64-bit operating system, x64-based processor Pen and touch No pen or touch input is available for this display

[DEE]

Log file of crash/hang of XUbuntu-22.04

[DEE]

From log line 1577:

00:11:39.771473 AssertLogRel F:\tinderbox\win-6.1\src\VBox\VMM\VMMR3\PGMPhys.cpp(6212) int cdecl PGMR3PhysAllocateHandyPages(struct VM *): RT_SUCCESS(rc)

looks like ran out of page handles. Windows host says "Total paging file size for all drives: 24576 MB"
System managed on the C:\ drive and 8192 MB on the SSD with the VMs.

[galitsyn]

Hi DEE,

You are starting VM with assigned 8GB of RAM while host has only 3.8GB free. This is expected not to work.