Kernel Panic Error

Discussions about using Linux guests in VirtualBox.
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Yojana
Posts: 2
Joined: 5. Nov 2022, 13:48

Kernel Panic Error

Post by Yojana »

I am trying to access red hat (64) operating system on my windows 11 pc.
Earlier, it was working fine for me with 1 processor and 4096mb base memory when my OS was windows 10.
Post upgrade I can see the issue while accessing virtual box.
When I start the VM, I'm getting some kernel panic error

I cannot use 2 processor, as my laptop has 2 cores only.
It has worked well with 1 core, but it seems like the issue is with windows 11.
I have not made any changes in the laptop , just upgraded it to W11
Attachments
vm ss.png
vm ss.png (95.96 KiB) Viewed 2528 times
error.png
error.png (20.62 KiB) Viewed 2528 times
mpack
Site Moderator
Posts: 39156
Joined: 4. Sep 2008, 17:09
Primary OS: MS Windows 10
VBox Version: PUEL
Guest OSses: Mostly XP

Re: Kernel Panic Error

Post by mpack »

Please provide a VM log file. Make sure the VM is fully shut down, then right click it in the manager UI. Select "Show Log" and save "VBox.log" (no other file) to a zip file. Attach the zip here.
I cannot use 2 processor, as my laptop has 2 cores only.
Agreed, there is no good solution to that problem. However my own preference in that situation would be to give 2 cores to the VM after all, and just try not to have both host and guest busy at the same time.
Yojana
Posts: 2
Joined: 5. Nov 2022, 13:48

Re: Kernel Panic Error

Post by Yojana »

attached the log file
Attachments
cloudera-quickstart-vm-5.13.0-0-virtualbox-2022-12-10-18-06-30.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: Kernel Panic Error

Post by scottgus1 »

Hyper-V is enabled on the host.
Host CPU settings:
00:00:10.697940 CPUM: Logical host processors: 4 present, 4 max, 4 online, online mask: 000000000000000f
00:00:10.697941 CPUM: Physical host cores: 2
00:00:10.698394 Full Name: "Intel(R) Core(TM) i3-8130U CPU @ 2.20GHz"
Guest CPU settings:
00:00:08.702225 NumCPUs <integer> = 0x0000000000000001 (1)
Your CPU has two hyperthreaded cores, just like my laptop, and I run 2-processor VMs just fine. Just do like Mpack says, don't try to have the host and the VM both go full throttle down the trench to keep the fighters off their tails.

2 processors in a VM on a Hyper-V-enabled host has been seen to stop the kernel panic. If two processors doesn't do it, please zip & post another log.
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