Date: Thu, 10 Dec 2020 22:32:00 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 251736] [panic] memcpy_erms general protection fault on AMD Zen 3 (Ryzen 5000 series) Message-ID: <bug-251736-227-QbB3qTwwl2@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-251736-227@https.bugs.freebsd.org/bugzilla/> References: <bug-251736-227@https.bugs.freebsd.org/bugzilla/>
next in thread | previous in thread | raw e-mail | index | archive | help
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D251736 Greg V <greg@unrelenting.technology> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|New |Closed Resolution|--- |Not A Bug --- Comment #8 from Greg V <greg@unrelenting.technology> --- Closing as there's no ERMS bug, but it seems that there is *some* bug causi= ng wild instability on these CPUs that was added in the last couple months. Testing log: - turned off all overclocking (even XMP, RAM is 2400MHz now) just to be sur= e, turned off ERMS, basically running stock firmware settings - everything seems perfectly stable on a kernel from September - rebuilt current kernel cleanly (erasing /usr/obj and ccache), unstable - rebuilt it with llvm10, unstable - rebuilt it without CPUTYPE, unstable - rebuilt the exact git revision of the September kernel, fine! --=20 You are receiving this mail because: You are the assignee for the bug.=
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-251736-227-QbB3qTwwl2>