From owner-freebsd-virtualization@freebsd.org Wed Mar 31 18:59:25 2021 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 221D15AC908 for ; Wed, 31 Mar 2021 18:59:25 +0000 (UTC) (envelope-from olevole@olevole.ru) Received: from mail-ej1-x633.google.com (mail-ej1-x633.google.com [IPv6:2a00:1450:4864:20::633]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4F9bG32CN2z4VHr for ; Wed, 31 Mar 2021 18:59:22 +0000 (UTC) (envelope-from olevole@olevole.ru) Received: by mail-ej1-x633.google.com with SMTP id u21so31598014ejo.13 for ; Wed, 31 Mar 2021 11:59:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=olevole-ru.20150623.gappssmtp.com; s=20150623; h=mime-version:from:date:message-id:subject:to; bh=eFcDGBIWcCogPhOj8A6UlEabYkUceBXy/qAmIvrotcU=; b=tPIEsePKd+iF/QKYUyx/5s3rCVb9EJCmEecv5IcnnmB4aolytx81+7x7G5j57/VcTm nhbvPinP5msWuX/4kT+nLORymvEhS4Y3pFLVS64JWUoiM09SPEfdiNmWbYkY9FhduBuj LfXfaUviHDXD7lejYYx3FAyPO+rXW59Gxy4HKBKLCGSuOtdzbBaQ+iojSk1hnJPzu74B sKZjIHLZ74hAYhuYEXQX8acWdazgNBaFCV9asf0GLI7AE+Rq2/PQuSYQ+lWYkiegM4Sw 2Xd7zc8/RHc/CkmYnuz4rsaTj1vuo1WBXQ/PAxsWDqeFez8tTGIsRW2RlFBhc2lanHzt dCow== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=eFcDGBIWcCogPhOj8A6UlEabYkUceBXy/qAmIvrotcU=; b=ewKCrQoqTAmiBcurzydN5/AXC2sCLefsKdGXvfxyHall6h9jg9GFLkxxUNQ19zWDgs R7DzY6WrARO0murauzf7DfhjmKiMpjCffOIrRwbZ3Ac7jDV/4UY5FM/KS8YbnBIN3Rda 15LgqkBnxuR473bT2l46dnPy0hyBVIhJD01V9na6WrwcObGfb60iGWWxiNc4ucEL/El4 Uo1RiPwjEk7qhaPgOOWUcER2T04OTvM2E3YhuovMCEy9gdS/g8wPvP4V3Z6nXgO2eKIJ O07wzWUAQc3CWHr7HeIs1F+vpf9worb0wm8wtk62XppFzoctH3TIZC6ytTFRop3FrgFd L7LQ== X-Gm-Message-State: AOAM531nXe2cCP+LXkz21tCl22nU/z938twgkG3MMHbV8knUqTFzZVa1 2sXXgEnMa0ZWRLXk7y0RNvo0hT/LGg+2v+8hRdNVUx8M2DO8ZM4Q X-Google-Smtp-Source: ABdhPJzir+Bq/jga9FpuV/sz6NCE3LnXUTMNhcLoaLY1dWny7C0iqWCAg+Pfd3nT4+rGeuahIn0EDdDYK0OVLVseKpA= X-Received: by 2002:a17:907:7014:: with SMTP id wr20mr5149016ejb.179.1617217160303; Wed, 31 Mar 2021 11:59:20 -0700 (PDT) MIME-Version: 1.0 From: Oleg Ginzburg Date: Wed, 31 Mar 2021 21:59:09 +0300 Message-ID: Subject: recent changed in vmm lead to panic: AMD, ivhd_setup_intr To: freebsd-virtualization@freebsd.org, khng@freebsd.org X-Rspamd-Queue-Id: 4F9bG32CN2z4VHr X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=olevole-ru.20150623.gappssmtp.com header.s=20150623 header.b=tPIEsePK; dmarc=none; spf=none (mx1.freebsd.org: domain of olevole@olevole.ru has no SPF policy when checking 2a00:1450:4864:20::633) smtp.mailfrom=olevole@olevole.ru X-Spamd-Result: default: False [-3.30 / 15.00]; RCVD_TLS_ALL(0.00)[]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[olevole-ru.20150623.gappssmtp.com:s=20150623]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; FROM_HAS_DN(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-virtualization@freebsd.org]; TO_DN_NONE(0.00)[]; DMARC_NA(0.00)[olevole.ru]; SPAMHAUS_ZRD(0.00)[2a00:1450:4864:20::633:from:127.0.2.255]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[olevole-ru.20150623.gappssmtp.com:+]; RCPT_COUNT_TWO(0.00)[2]; RCVD_IN_DNSWL_NONE(0.00)[2a00:1450:4864:20::633:from]; NEURAL_HAM_SHORT(-1.00)[-1.000]; R_SPF_NA(0.00)[no SPF record]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; RBL_DBL_DONT_QUERY_IPS(0.00)[2a00:1450:4864:20::633:from]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US]; RCVD_COUNT_TWO(0.00)[2]; MAILMAN_DEST(0.00)[freebsd-virtualization] Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.34 X-BeenThere: freebsd-virtualization@freebsd.org X-Mailman-Version: 2.1.34 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: Wed, 31 Mar 2021 18:59:25 -0000 Hi, Over the past two weeks some changes appeared, which lead to a panic while trying to load the VMM kernel module. Kernel and revision with which everything was fine: FreeBSD 14.0-CURRENT #0 main-n245511-a771bf748f9: Thu Mar 18 06:35:21 UTC 2021 Latest builds get panic: https://paste.pics/C2FOS CPU: AMD Ryzen 7 PRO 3700U w/ Radeon Vega Mobile Gfx (2295.74-MHz K8-class CPU) ( Thinkpad t495s ) I see possible commits that could affect this behavior (all previous months before that moment, the VMM module works fine on the current equipment): https://cgit.freebsd.org/src/commit/?id=ede14736fd6d74db0374f4a233491ad5dc0e9b1d https://cgit.freebsd.org/src/commit/?id=74ada297e8978b8efda3dffdd1bb24aee7c5faa4 If you need to provide additional information that will help diagnose the problem - please inform.