VB crashing

Discussions related to using VirtualBox on Windows hosts.
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CactusWren
Posts: 28
Joined: 4. Dec 2021, 18:47

VB crashing

Post by CactusWren »

Hi, VB has crashed twice in the last couple of days, after being good for weeks. I wasn't doing anything particularly intense at the times they crashed.

Windows host, Linux guest.

Thanks for taking a look--
Attachments
VB.zip
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scottgus1
Site Moderator
Posts: 20965
Joined: 30. Dec 2009, 20:14
Primary OS: MS Windows 10
VBox Version: PUEL
Guest OSses: Windows, Linux

Re: VB crashing

Post by scottgus1 »

The posted log does not seem to show any crash, at least in the Virtualbox 'hardware'. However, host Hyper-V is enabled. If this is a new development over the last couple days, it could be causing your trouble. See HMR3Init: Attempting fall back to NEM (Hyper-V is active).
CactusWren
Posts: 28
Joined: 4. Dec 2021, 18:47

Re: VB crashing

Post by CactusWren »

No, I haven't changed the Hyper-V settings lately. I am using 6.1.30 right now--would updating be advisable?
scottgus1
Site Moderator
Posts: 20965
Joined: 30. Dec 2009, 20:14
Primary OS: MS Windows 10
VBox Version: PUEL
Guest OSses: Windows, Linux

Re: VB crashing

Post by scottgus1 »

It could be a good idea. Some bugs in Virtualbox over Hyper-V and Windows 11 are being worked on. You could try the test builds. If you do, save the test build installer until you update again later.

Windows might have enabled something, too. Try looking for a Windows "Memory Integrity" setting and turn it off. Also consider tying to disable Hyper-V completely per the tutorial.
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