From owner-freebsd-virtualization@freebsd.org Tue Sep 1 18:00:04 2020 Return-Path: Delivered-To: freebsd-virtualization@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 D0A0A3D1F29 for ; Tue, 1 Sep 2020 18:00:04 +0000 (UTC) (envelope-from bch@online.de) Received: from mout.kundenserver.de (mout.kundenserver.de [212.227.126.133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "mout.kundenserver.de", Issuer "TeleSec ServerPass Class 2 CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Bgvwz4rf4z3ydy for ; Tue, 1 Sep 2020 18:00:03 +0000 (UTC) (envelope-from bch@online.de) Received: from x230a2 ([78.47.230.132]) by mrelayeu.kundenserver.de (mreue011 [212.227.15.167]) with ESMTPSA (Nemesis) id 1MsI8Y-1kRwbb2EqA-00tkDH for ; Tue, 01 Sep 2020 20:00:01 +0200 From: Christian Barthel To: freebsd-virtualization@freebsd.org Subject: bhyve entered ddb: Stopped at rdmsr Date: Tue, 01 Sep 2020 19:58:40 +0200 Message-ID: <877dtdidkf.fsf@barthel.ch> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (berkeley-unix) MIME-Version: 1.0 Content-Type: text/plain X-Provags-ID: V03:K1:wUipl9GCxH/EleRa4gyyDq7/cnyzOfR4TkB3xU07BwiZeg9QQu5 lThrZG5UPq1bxwoRrRE5KWOk/RgtB3NXf2kIc2gbgWyHOnrvKcpJbB2NGgAg2WWmvKp8qNx dqM3k3EMsQ4wwjrjd7LpQU9xJ13PgFSarvONJ9Cv5LxyViuVlrWw6corSi6oDXtZnr/kWr9 YUsNCwP2V03o4t47fjvpg== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:HU916EJ+nsY=:v5a4+PxFlBFQtRbpWF6Tzn WWDhiGRMnwjv0JEiNZ5p9jywx2h3oDw9O/ZDQUzBpx7L65XB06zu15DsVMgXZFpqMrCtxHc3L pG2J+RAeKWjIWkF+kfLE2X6V8kox7d1cNC6c+0vEB74gwZ1H9easLJOXcUh6ZnUI3lr5tNfdB XyntO16JlikK206wHrC7CmewJDSLkTUCSflM7wYxqtQEm9olyHA1Jeucdl+/hx4RxxYvPikjD HPvdRchyYECGk41C6RfrHsYut6MddiZ2hAbsjWrHCBhoIUwsumgUoI5gUVM/fZpvxy6iPFEJ7 5oyB4uRSWgiIRecniFbhLUA5k8WaPmNENJfsgbWXE/SipIpU+f4vH69HHbSCrdc84QGIEuE+K RRe7NzXk3eJ1y8qi7ivEGYPuH/GqwKUT+AIwj8uqhCOFxiRPJGb9iNczoKzlBxdZ46kz7Vuwx TJBLjuTNOTmOhKpnV2dLdVqQcHQGGbhWspMOxSz2IF3J5DjDULn8tUqzo3HCT+rMNlw59juaP ScuikqYhPO52vRyRQ7yEIwl3y8zX9AkxKPNGOrrz0wxmZ9TTv4fw3J4iFGKiLl5ViVKwE2BAA Xn3BnuDXeAEmgnIyDmO3bvdXG8B0XZQ41iWi6EcprwbPcLm5oFWnY10WINCoT1aDSkCa79Yvk JBTmAgi1lxDLIcrHKkjpYEBNeAFZJH5pFYlxlupbVLIGCYJYOvwQlf2upl7yMzWDfev8U4HsV EP+6Yi2HerylFnkGdh/HG3WeHZr5vRzTIdlUz2LrRY7RFetdthzGTqPuj6uLgR7PXCjOsqRfa WsAzYrh3Aws5AX6fS0GOFX9xmudGWQP4h+5tLyvq1dYzmakAS/bZT2+Uajtjpm4pTNvSh0fU4 3OTjur5Abg9fIsS1yDmQ== X-Rspamd-Queue-Id: 4Bgvwz4rf4z3ydy X-Spamd-Bar: - Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of bch@online.de designates 212.227.126.133 as permitted sender) smtp.mailfrom=bch@online.de X-Spamd-Result: default: False [-1.74 / 15.00]; RCVD_TLS_ALL(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:212.227.126.128/25]; MIME_GOOD(-0.10)[text/plain]; TO_DN_NONE(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-virtualization@freebsd.org]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_LONG(-1.00)[-1.001]; DMARC_NA(0.00)[online.de]; NEURAL_SPAM_SHORT(0.16)[0.158]; RCVD_IN_DNSWL_NONE(0.00)[212.227.126.133:from]; NEURAL_HAM_MEDIUM(-0.59)[-0.595]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:8560, ipnet:212.227.0.0/16, country:DE]; RCVD_COUNT_TWO(0.00)[2]; MAILMAN_DEST(0.00)[freebsd-virtualization]; RWL_MAILSPIKE_POSSIBLE(0.00)[212.227.126.133:from] X-BeenThere: freebsd-virtualization@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: "Discussion of various virtualization techniques FreeBSD supports." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 01 Sep 2020 18:00:04 -0000 Hello, I switched my notebook from a ThinkPad X230 to ThinkPad T480 (each running 12.1). I noticed that one of my OpenBSD (6.3) bhyve VMs is not booting anymore. It stops with a debugger prompt: acpi0: sleep states S5 acpi0: tables DSDT FACP HPET APIC MCFG SPCR acpi0: wakeup devices acpitimer0 at acpi0: 3579545 Hz, 32 bits acpihpet0 at acpi0: 16777216 Hz acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz, 1992.07 MHz cpu0: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,SS,HTT,PBE,SSE3,PCLMUL,DTES64,DS-CPL,SSSE3,SDBG,FMA3,CX16,xTPR,PCID,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,RDRAND,HV,NXE,PAGE1GB,LONG,LAHF,ABM,3DNOWP,ITSC,FSGSBASE,BMI1,AVX2,BMI2,ERMS,INVPCID,RDSEED,ARAT,MELTDOWN cpu0: 256KB 64b/line 8-way L2 cache rdmsr to register 0xc80 on vcpu 0 kernel: protection fault trap, code=0 Stopped at identifycpu+0x75c: rdmsr ddb{0}> Does anyone know why / how to boot the VM? This VM runs fine on the X230 model but not on the T480. Other guests (FreeBSD, Ubuntu) run fine on the T480 model as well. Thanks! -- Christian Barthel