[Bug 220057] Kernel regression. Linux VMs crashing (I did not test Windows guest VMs)

[bugzilla-daemon@kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=220057

--- Comment #43 from Adolfo (adolfotregosa@gmail.com) ---
Do you want(In reply to Alex Williamson from comment #42)
> If it's not a physical memory limit (I'm not able to reproduce even
> allocating 60 1GB hugepages on a 64GB host), it may be that proxmox is
> imposing cgroup memory limits on the VM.  It still doesn't make sense to me
> how huge_fault support could result in more memory used by the page tables
> though.  The previous behavior is effectively the worst case scenario where
> the full device memory is mapped as ptes.


Would you like to connect remotely to the machine? If so, I can email at
alex.williamson@redhat.com with the AnyDesk ID for a laptop that you can use to
SSH into the machine and do your magic.

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