Date: Fri, 27 Jul 2018 11:58:03 +0100 From: Pete French <petefrench@ingresso.co.uk> To: petefrench@ingresso.co.uk, stable@freebsd.org Subject: Re: Linux binaries stopped working on latest stable ? - Only on Ryzen/Epyc Message-ID: <E1fj0Rf-0000oI-5g@dilbert.ingresso.co.uk>
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> Hmm, I gte a core dump trying to run any Linux binary at the moment (stable > from Tuesday - r336665). I have remoed all packages and re-installed > and running /compat/linux/bin/bash coredumps. Running ldd on it coredumps > too, and gdb gets e nowhre. I did a bit more testing on this. It only affects my Ryzen and Epyc machines! I copied the OS from the box on my desk to an Intel chip and it works fine there. Thats knd of upsetting! I did try applying the sysctl settings that get enabled if Ryzen is detected, but that doesnt make it crash on Intel. Hmmm, will go follow this up in the Ryzen thread... -pete.
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