From owner-freebsd-current@freebsd.org Sat Sep 12 09:22:23 2020 Return-Path: Delivered-To: freebsd-current@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 322F53D160F for ; Sat, 12 Sep 2020 09:22:23 +0000 (UTC) (envelope-from rhurlin@gwdg.de) Received: from gmailer.gwdg.de (gmailer.gwdg.de [134.76.11.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4BpRwZ5DFxz4d30 for ; Sat, 12 Sep 2020 09:22:22 +0000 (UTC) (envelope-from rhurlin@gwdg.de) Received: from excmbx-03.um.gwdg.de ([134.76.9.218] helo=email.gwdg.de) by mailer.gwdg.de with esmtp (GWDG Mailer) (envelope-from ) id 1kH1jh-0008FG-MH for freebsd-current@freebsd.org; Sat, 12 Sep 2020 11:22:21 +0200 Received: from krabat.raven.hur (10.250.9.199) by EXCMBX-03.um.gwdg.de (134.76.9.218) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2044.4; Sat, 12 Sep 2020 11:22:21 +0200 From: Rainer Hurling Subject: r365488 page faults on AMD Ryzen 9 3950X Reply-To: To: FreeBSD Current Message-ID: <322eba76-60b3-fef5-c549-798d76e15614@gwdg.de> Date: Sat, 12 Sep 2020 11:22:14 +0200 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:68.0) Gecko/20100101 Thunderbird/68.12.0 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.250.9.199] X-ClientProxiedBy: excmbx-11.um.gwdg.de (134.76.9.220) To EXCMBX-03.um.gwdg.de (134.76.9.218) X-Virus-Scanned: (clean) by clamav X-Rspamd-Queue-Id: 4BpRwZ5DFxz4d30 X-Spamd-Bar: -- X-Spamd-Result: default: False [-2.94 / 15.00]; ARC_NA(0.00)[]; HAS_REPLYTO(0.00)[rhurlin@FreeBSD.org]; HAS_XOIP(0.00)[]; FROM_HAS_DN(0.00)[]; RWL_MAILSPIKE_VERYGOOD(0.00)[134.76.11.17:from]; R_SPF_ALLOW(-0.20)[+ip4:134.76.10.0/23:c]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; REPLYTO_DOM_NEQ_FROM_DOM(0.00)[]; DMARC_NA(0.00)[gwdg.de]; RCPT_COUNT_ONE(0.00)[1]; FREEFALL_USER(0.00)[rhurlin]; RCVD_COUNT_THREE(0.00)[3]; NEURAL_HAM_MEDIUM(-0.96)[-0.964]; TO_DN_ALL(0.00)[]; NEURAL_HAM_LONG(-1.02)[-1.020]; MID_RHS_MATCH_FROM(0.00)[]; NEURAL_HAM_SHORT(-0.55)[-0.551]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:680, ipnet:134.76.0.0/16, country:DE]; RCVD_TLS_LAST(0.00)[]; MAILMAN_DEST(0.00)[freebsd-current]; RCVD_IN_DNSWL_LOW(-0.10)[134.76.11.17:from] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 12 Sep 2020 09:22:23 -0000 Since r365488 (and above until recent) my box breaks with the following error when starting: Fatal trap 12: page fault while in kernel mode cpuid = 31; apic id = 1f fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff808f452b stack pointer = 0x28:0xffffffff81711800 frame pointer = 0x28:0xffffffff81711800 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 0 (swapper) trap number = 12 panic: page fault cpuid = 31 time = 1 Some infos about the system, the page fault occurs: CPU: AMD Ryzen 9 3950X 16-Core Processor (3493.50-MHz K8-class CPU) Origin="AuthenticAMD" Id=0x870f10 Family=0x17 Model=0x71 Stepping=0 Features=0x178bfbff Features2=0x7ed8320b AMD Features=0x2e500800 AMD Features2=0x75c237ff Structured Extended Features=0x219c91a9 Structured Extended Features2=0x400004 XSAVE Features=0xf AMD Extended Feature Extensions ID EBX=0x108b657 SVM: (disabled in BIOS) NP,NRIP,VClean,AFlush,DAssist,NAsids=32768 TSC: P-state invariant, performance statistics real memory = 68717379584 (65534 MB) avail memory = 66756149248 (63663 MB) Event timer "LAPIC" quality 600 #cat /etc/sysctl.conf security.bsd.map_at_zero=1 kern.module_path=/boot/kernel;/boot/modules;/usr/local/modules kern.evdev.rcpt_mask=6 kern.maxfiles=49312 kern.ipc.shm_allow_removed=1 kern.ipc.maxsockbuf=16777216 vfs.usermount=1 net.inet.tcp.rfc1323=1 net.inet.tcp.sack.enable=1 net.inet.tcp.sendbuf_auto=1 net.inet.tcp.recvbuf_auto=1 net.inet.tcp.sendbuf_max=16777216 net.inet.tcp.recvbuf_max=16777216 net.inet6.ip6.use_tempaddr=1 net.inet6.ip6.prefer_tempaddr=1 net.local.stream.recvspace=65536 net.local.stream.sendspace=65536 Please let me know, if I should provide more info or test something. Thanks in advance, Rainer