From owner-freebsd-current@freebsd.org Tue Aug 7 15:15:27 2018 Return-Path: Delivered-To: freebsd-current@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 6D1311061BFC for ; Tue, 7 Aug 2018 15:15:27 +0000 (UTC) (envelope-from a.n.us@ieee.org) Received: from mail-it0-x236.google.com (mail-it0-x236.google.com [IPv6:2607:f8b0:4001:c0b::236]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 0315473BF1 for ; Tue, 7 Aug 2018 15:15:27 +0000 (UTC) (envelope-from a.n.us@ieee.org) Received: by mail-it0-x236.google.com with SMTP id h20-v6so23437616itf.2 for ; Tue, 07 Aug 2018 08:15:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ieee-org.20150623.gappssmtp.com; s=20150623; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=Dx6Ger1Sp38EZQh0hS6oQ9F9DBOTe16pXOxLKPqmpT0=; b=gNXmaghIfYRZhga4hvVsnmdvf5/JTEC3VISdrOQoyUogzy748DSttpSPDoC8oOlG8w JOTKARS/0JN4CtEoGxE8CIlrnfdQ6sMkHwFT/4jB9gecwcDPMWz7FMHZJkeeDMb1RXqH j6WnmW9Q73r892VVPjaZqqYlt5Yee37PvnmlVankBKoT2MsIVk8E5G/yJpR+VV/1145v nOBEsSIhG9XYUb9y3kG39WaZKF8PufdgqrbyTOF887A44TUSLQgKHLcyf7Qo2r2ZZOY2 6M3Y+PXrF4Ae/2RWA2mFvCK5N8sPl8+q44bpeBCmmunH1xx/pGHQraUQqVme/+TBKITK A5Wg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=Dx6Ger1Sp38EZQh0hS6oQ9F9DBOTe16pXOxLKPqmpT0=; b=oUHc4kf147KqLZ0qAoJKBfSqK/XYihWS1tNI+/v/lRUt8RCWHBYfX4SJ3gbHFpfPZ0 mvzhk/efsCkB52dXEl3EtpiAkGhwdoM0Jh9VV4qFfFIgVqyLr/YqgL/XlPtekXXWrfRQ d+sb1+eMTOlI1EPS5B7GNC8a+/ab8InqOQFkoetPWS++egCgSHuKTo5bEcCH6dOlm64n cQaWcwdbZqbGCe/1QxduNzGfS6rGtBoE4SsP++KUNp0o9WPkISINyvz6Hv8r5DSAvQRv cgMJDnDxIXppFYUjeW42bp5LTfizumt70fi/FqiiJHFZkcTX9L/toZQcW20mzqpV5Fmq mphA== X-Gm-Message-State: AOUpUlFtxaN+oBtsfuzovbhAUco/otH3ioJV1+XhjpDZIwYBSVHKd5Ye TVAOmWqLx10QUzZ0oTSfn8AAP/LucHxfjtXMAxwinBx95OA= X-Google-Smtp-Source: AA+uWPwAUQOCSG54bEL0d0wJYsoP6EiI+2BVXrS4KTXjfXTi2IMq1uGDyS5a/tV1qTqmSpLzNlyFu77k8uiVlsLFEjE= X-Received: by 2002:a24:fdc8:: with SMTP id m191-v6mr2468449ith.10.1533654926166; Tue, 07 Aug 2018 08:15:26 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:a02:5919:0:0:0:0:0 with HTTP; Tue, 7 Aug 2018 08:14:45 -0700 (PDT) In-Reply-To: References: From: AN Date: Tue, 7 Aug 2018 11:14:45 -0400 Message-ID: Subject: Re: Vbox causing host crash/reboot on 12-current To: freebsd-current@freebsd.org Cc: vbox@freebsd.org Content-Type: text/plain; charset="UTF-8" X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.27 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: Tue, 07 Aug 2018 15:15:27 -0000 Update: I found the revision: https://svnweb.freebsd.org/base?view=revision&revision=336876 Use SMAP on amd64. Could this possibly cause VBox to crash and reboot the system? Is there a sysctl to disable? Thanks On Tue, Aug 7, 2018 at 10:46 AM, AN wrote: > I recently started having severe instability on a workstation with > VirtualBox. I'm not sure if it was caused by the recent large ports > update, or a recent commit that affected SMAP. I can't seem to find > that revision, would someone please post it and also the workaround to > disable it, I would like to try it after work and see if disabling it > allows VBox to work. Is anyone else seeing this effect with Vbox? > > What I'm seeing is that as soon as a VM is started it reboots the > host, totally reproducible every time. I tried to rebuild VBox and > kmod, and also some qt5 ports but still not working. Any help is > appreciated, thanks for reading. > > Regards