Date: Wed, 26 Jul 2017 00:03:58 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 219399] System panics after several hours of 14-threads-compilation orgies using poudriere on AMD Ryzen... Message-ID: <bug-219399-8-DiBUaNms5G@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-219399-8@https.bugs.freebsd.org/bugzilla/> References: <bug-219399-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D219399 --- Comment #145 from Don Lewis <truckman@FreeBSD.org> --- (In reply to rozhuk.im from comment #135) It's sort of unknown here about how "fine" the machine check code works, bu= t I have seen reports of errors getting logged. It is sometimes possible for software to provoke these errors, but that is unusual. Correctable errors should be fairly benign. If you are getting uncorrectable errors, that will probably cause the machine to reboot. In either case it is likely to be a hardware issue of some sort. I've gotten one correctable error on my machine in the last week: Jul 22 17:17:17 speedy kernel: MCA: Bank 1, Status 0x90200000000b0151 Jul 22 17:17:17 speedy kernel: MCA: Global Cap 0x0000000000000117, Status 0x0000 000000000000 Jul 22 17:17:17 speedy kernel: MCA: Vendor "AuthenticAMD", ID 0x800f11, API= C ID 14 Jul 22 17:17:17 speedy kernel: MCA: CPU 14 COR ICACHE L1 IRD error This looks like a correctable level 1 instruction cache read error. It doe= sn't seem to have had any side effects. What error are you getting? --=20 You are receiving this mail because: You are the assignee for the bug.=
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