[Bug 230144] Linux emulator does not work on Ryzen / Epic processors

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=230144

--- Comment #5 from pete at twisted.org.uk ---
I did try gdb81 from ports too - that did the same thing.

Am interested that you actually have it working - I haven't tried under
CURRENT, but will as soon as I can on the Epyc boxes. My desktop CPU is not
buggy, and I doubt the Epic ones are (they are Azure virtual machines so I
don't have direct access to the hardware and BIOS). Another person on the
STABLE mailing list confirmed that it coredumps for them on their Ryzen machine
too. I would have expected ThreadRipper to also not work - any chance you could
try it with 11.2-STABLE ?

Will let you know how it goes on CURRENT when I have built it...

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