VCPU0: Guru Meditation 1155 (VINF_EM_TRIPLE_FAULT)

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ben_b_work
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VCPU0: Guru Meditation 1155 (VINF_EM_TRIPLE_FAULT)

Post by ben_b_work »

Trying to run 64-bit Oracle Linux 7 for the first time and got Guru Meditation error before VM finishes booting. Hyper-V is enabled as needed by Docker Desktop.
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mpack
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Re: VCPU0: Guru Meditation 1155 (VINF_EM_TRIPLE_FAULT)

Post by mpack »

Please provide a single zipped log.
ben_b_work
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Re: VCPU0: Guru Meditation 1155 (VINF_EM_TRIPLE_FAULT)

Post by ben_b_work »

mpack wrote:Please provide a single zipped log.
Updated as requested.
scottgus1
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Re: VCPU0: Guru Meditation 1155 (VINF_EM_TRIPLE_FAULT)

Post by scottgus1 »

Hyper-V is definitely on. Please try as an experiment what forum guru 'fth0' suggests here about turning off 'Memory Integrity' viewtopic.php?f=1&t=104524#p509767. See if the VM runs, and if Docker can run too, with Hyper-V still enabled, but with 'Memory Integrity' off.

If so, that's the way to roll for now. If not, then it's the usual: Virtualbox will need Hyper-V off, or you'll need to run the Oracle OS in a Hyper-V VM.
ben_b_work
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Re: VCPU0: Guru Meditation 1155 (VINF_EM_TRIPLE_FAULT)

Post by ben_b_work »

scottgus1 wrote:Hyper-V is definitely on. Please try as an experiment what forum guru 'fth0' suggests here about turning off 'Memory Integrity' viewtopic.php?f=1&t=104524#p509767. See if the VM runs, and if Docker can run too, with Hyper-V still enabled, but with 'Memory Integrity' off.

If so, that's the way to roll for now. If not, then it's the usual: Virtualbox will need Hyper-V off, or you'll need to run the Oracle OS in a Hyper-V VM.
No luck with 'Memory Integrity' off (it already was). What do you mean run the Oracle OS in a Hyper-V VM?
fth0
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Re: VCPU0: Guru Meditation 1155 (VINF_EM_TRIPLE_FAULT)

Post by fth0 »

scottgus1 wrote:Hyper-V is definitely on. Please try as an experiment what forum guru 'fth0' suggests here about turning off 'Memory Integrity'
I don't think that this advice can help here, because:

If Memory integrity (HVCI) is turned on, VirtualBox cannot load its VMMR0.r0 component, leading to an early abort before the VM is really started. A Guru Meditation inside a VM (e.g. VPU<n>) can only occur after the VM has been started.
scottgus1
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Re: VCPU0: Guru Meditation 1155 (VINF_EM_TRIPLE_FAULT)

Post by scottgus1 »

Thanks for the clarification, fth0! And thanks for trying, Ben! 'Twas a stab in the dark....
ben_b_work wrote:What do you mean run the Oracle OS in a Hyper-V VM?
On Pro & greater Windows 10 hosts, Hyper-V can run virtual machines. If you are using Pro, and you have to use Docker and therefore must run Hyper-V, Hyper-V's VMs are a different option than Virtualbox.

Alternatively, your 10 is version 1809, which is a bit old. Some more modern 10 users have been able to run Virtualbox and Hyper-V together. You might try a 2020 or 2021 release of Windows (on a different host disk) and see if Virtualbox can run under Hyper-V.
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