From owner-freebsd-current@freebsd.org Sat Feb 15 19:23:05 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 62D15245C5D for ; Sat, 15 Feb 2020 19:23:05 +0000 (UTC) (envelope-from gljennjohn@gmail.com) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 48KgBd0qhFz4fHK for ; Sat, 15 Feb 2020 19:23:05 +0000 (UTC) (envelope-from gljennjohn@gmail.com) Received: by mailman.nyi.freebsd.org (Postfix) id 1C68D245C5C; Sat, 15 Feb 2020 19:23:05 +0000 (UTC) Delivered-To: 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 1C2BD245C5B for ; Sat, 15 Feb 2020 19:23:05 +0000 (UTC) (envelope-from gljennjohn@gmail.com) Received: from mail-wm1-x341.google.com (mail-wm1-x341.google.com [IPv6:2a00:1450:4864:20::341]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) server-signature RSA-PSS (4096 bits) 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 48KgBc730Sz4fHJ; Sat, 15 Feb 2020 19:23:04 +0000 (UTC) (envelope-from gljennjohn@gmail.com) Received: by mail-wm1-x341.google.com with SMTP id p9so13358484wmc.2; Sat, 15 Feb 2020 11:23:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:in-reply-to:references:reply-to :mime-version:content-transfer-encoding; bh=rr/9MYVOk3F9xM8jWRUsHftDLdK67t9p1kN7XEB7P94=; b=deNn5/e9iBw0mJA3K2dYd/gAPBHo9VnQmiP91GCTJqyybYEewdP0eZFIqIHsjK6eyq LMAsfhPaTkK89bPO8zIJeh/AG6C0wVEtIIifrody6Xlg/GzTxTtE/Z0QCJGdscczXNrB 09/A4dW+MMneOI4t/ddgh8q4n0qSu/vklWiDRfdrE6nJ6dnxNqYZP7t+PU7wxoN9ABBG i89P1liIBjdwJzL6sdiybLcF7THa5rVKXhaESB/8lFlsC0L0Qncsp3nUi5LrYg2D7RXk eK6aExMFnl1VF1xg8B3X8m8/6Z/BtK1sR45cH0+YGu6AfHLsmBkRrrdC9p1KC+sjmzy8 qQ0w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:in-reply-to :references:reply-to:mime-version:content-transfer-encoding; bh=rr/9MYVOk3F9xM8jWRUsHftDLdK67t9p1kN7XEB7P94=; b=T7xURRWsiVDWtXbHTCL4USPpATOOm1CVNQAo327BQDMwtY7Y88mPy6DsJS6Ff56Wj5 EUlcRp1csBzLJAyx9jdOQGu5Y7aZE/MYLoIh8VjrjmD0VFd7l5iEFJ2EdGoDHcK7TyS+ 9Bb5bLe8ZvehMvXbKBYYML3fRtzgCMZ5GWDA5W39QCUjhhwa7SCbV2lx3889fxnzBZ55 siA7RPhfrQmz11AfmmpP3UD+kyhev8wQoMKpzx6jQcwsSFKALImHmzsZc3vu/+DDE2tS hhTs0LQ5RadnmnB0xf59xdUeIvLLrAb157uRjP2IZEp/MzXm4+5TLWvZRLjqy5Plg2Y8 eZTg== X-Gm-Message-State: APjAAAVlk5urqWc2e0K5JO846KG9hxD7w0hSaRpw7gZr1w5+Mxd9y17i tQGvliCpr9mAMqmeYVHBwxob9jNa X-Google-Smtp-Source: APXvYqytkHAspXRH8etbjIzn+i0nhtwHKkRKkgZz/JZEOH8CfDErQvNM6EA4rfWifcXflsG95bSYRA== X-Received: by 2002:a7b:c4c5:: with SMTP id g5mr12297306wmk.85.1581794583331; Sat, 15 Feb 2020 11:23:03 -0800 (PST) Received: from ernst.home (p5B023038.dip0.t-ipconnect.de. [91.2.48.56]) by smtp.gmail.com with ESMTPSA id v8sm12625191wrw.2.2020.02.15.11.23.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 15 Feb 2020 11:23:02 -0800 (PST) Date: Sat, 15 Feb 2020 20:23:01 +0100 From: Gary Jennejohn To: Lev Serebryakov Cc: Yasuhiro KIMURA , current@freebsd.org Subject: Re: CURRENT panciks right after kernel load (r357966) Message-ID: <20200215202301.063d5925@ernst.home> In-Reply-To: <18510168839.20200215220039@serebryakov.spb.ru> References: <241831336.20200215205415@serebryakov.spb.ru> <20200216.035425.109467890875423496.yasu@utahime.org> <18510168839.20200215220039@serebryakov.spb.ru> Reply-To: gljennjohn@gmail.com X-Mailer: Claws Mail 3.17.4 (GTK+ 2.24.32; amd64-portbld-freebsd13.0) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 48KgBc730Sz4fHJ X-Spamd-Bar: ----- Authentication-Results: mx1.freebsd.org; none X-Spamd-Result: default: False [-6.00 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-0.999,0]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; REPLY(-4.00)[] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.29 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, 15 Feb 2020 19:23:05 -0000 On Sat, 15 Feb 2020 22:00:39 +0300 Lev Serebryakov wrote: > Hello Yasuhiro, > > Saturday, February 15, 2020, 9:54:25 PM, you wrote: > > >> CURRENT r357966 on amd64, on host with 4G of memory (and Atom CPU) panics > >> with page fault right after kernel load (before any kernel output). > > > I tried kernel update from r357653 to r357969 and boot completes > > successfully. My environment is guest of VirtualBox on Windows, 4 CPUs > > and 8GB of memory. And root is ZFS. > My image boots in VB too. But it panics with page fault > on real hardware. Hardware is know to be good, as it runs r349299 > rock-solid for days under load. > I just booted r357967 with no panic on a Ryzen 5 system with 16GB RAM. I would guess that the error is caused by a change which somehow pessimizes the Atom CPU. -- Gary Jennejohn