From owner-freebsd-bugs@freebsd.org Tue Feb 13 21:33:51 2018 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 2F482F02968 for ; Tue, 13 Feb 2018 21:33:51 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id BAEE772ECB for ; Tue, 13 Feb 2018 21:33:50 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id 0F5DD315A for ; Tue, 13 Feb 2018 21:33:50 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id w1DLXne5014367 for ; Tue, 13 Feb 2018 21:33:49 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w1DLXnXQ014366 for freebsd-bugs@FreeBSD.org; Tue, 13 Feb 2018 21:33:49 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 225584] Various compile process hang on Ryzen, but not on Intel Date: Tue, 13 Feb 2018 21:33:48 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: mike@sentex.net X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 13 Feb 2018 21:33:51 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D225584 --- Comment #91 from mike@sentex.net --- I just confirmed this bug happens on a my Epyc system as well. The compile = hung on the first try. A reboot with the patch applied in=20 https://reviews.freebsd.org/D14347 fixed the issue.=20 SuperMicro H11SSL-i board with Epyc CPU CPU: AMD EPYC 7281 16-Core Processor (2100.06-MHz K8-class = CPU) Origin=3D"AuthenticAMD" Id=3D0x800f12 Family=3D0x17 Model=3D0x1 Stepp= ing=3D2 =20 Features=3D0x178bfbff =20 Features2=3D0x7ed8320b AMD Features=3D0x2e500800 AMD Features2=3D0x35c233ff Structured Extended Features=3D0x209c01a9 XSAVE Features=3D0xf AMD Extended Feature Extensions ID EBX=3D0x7 SVM: NP,NRIP,VClean,AFlush,DAssist,NAsids=3D32768 TSC: P-state invariant, performance statistics real memory =3D 34359738368 (32768 MB) avail memory =3D 33210638336 (31672 MB) Event timer "LAPIC" quality 100 ACPI APIC Table: < > FreeBSD/SMP: Multiprocessor System Detected: 32 CPUs FreeBSD/SMP: 1 package(s) x 16 core(s) x 2 hardware threads --=20 You are receiving this mail because: You are the assignee for the bug.=