Messages in this thread | | | Date | Wed, 24 Feb 2021 18:49:36 +0100 | From | Borislav Petkov <> | Subject | Re: general protection fault in vmx_vcpu_run (2) |
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Hi Dmitry,
On Wed, Feb 24, 2021 at 06:12:57PM +0100, Dmitry Vyukov wrote: > Looking at the bisection log, the bisection was distracted by something else.
Meaning the bisection result:
167dcfc08b0b ("x86/mm: Increase pgt_buf size for 5-level page tables")
is bogus?
> You can always find the original reported issue over the dashboard link: > https://syzkaller.appspot.com/bug?extid=42a71c84ef04577f1aef > or on lore: > https://lore.kernel.org/lkml/0000000000007ff56205ba985b60@google.com/
Ok, so this looks like this is trying to run kvm ioctls *in* a guest, i.e., nested. Right?
Thx.
-- Regards/Gruss, Boris.
https://people.kernel.org/tglx/notes-about-netiquette
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