From owner-freebsd-current@freebsd.org Sun Sep 2 14:52:50 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 D5595FF1045 for ; Sun, 2 Sep 2018 14:52:50 +0000 (UTC) (envelope-from yasu@utahime.org) Received: from gate.utahime.jp (ipq210.utahime.jp [183.180.29.210]) by mx1.freebsd.org (Postfix) with ESMTP id 63FF57B4CC for ; Sun, 2 Sep 2018 14:52:49 +0000 (UTC) (envelope-from yasu@utahime.org) Received: from eastasia.home.utahime.org (eastasia.home.utahime.org [192.168.174.1]) by gate.utahime.jp (Postfix) with ESMTP id 7BCEC1BA74; Sun, 2 Sep 2018 23:52:41 +0900 (JST) Received: from eastasia.home.utahime.org (localhost [127.0.0.1]) by localhost-backdoor.home.utahime.org (Postfix) with ESMTP id 02AC434093; Sun, 2 Sep 2018 23:52:41 +0900 (JST) Received: from localhost (rolling.home.utahime.org [192.168.174.11]) by eastasia.home.utahime.org (Postfix) with ESMTPSA id EE98034092; Sun, 2 Sep 2018 23:52:38 +0900 (JST) Date: Sun, 02 Sep 2018 23:51:45 +0900 (JST) Message-Id: <20180902.235145.884190297314863097.yasu@utahime.org> To: freebsd-current@freebsd.org Subject: Fatal trap 9 when rebooting after installkernel on VirtualBox VM From: Yasuhiro KIMURA X-Mailer: Mew version 6.8 on Emacs 26.1 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Virus-Scanned: ClamAV using ClamSMTP 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: Sun, 02 Sep 2018 14:52:51 -0000 Hello. I'm tracking head with VirtualBox VM. Everytime new snapshot is released I update to same revision. So buildworld, buildkernel and installkernel always completes sucsessfully. But when rebooting system always crashes with 'Fatal trap 9: general protection fault while in kernel mode' message. And I closed VM window and restart VM, new kernel start up without any problem. https://www.utahime.org/FreeBSD/VirtualBox_FreeBSD_12.0-ALPHA3.png This is a screenshot of latest update (ALPHA3 -> ALPHA4). Does anyone else experienced it? Conditions about VM and host are following: VM: CPU: x4 Memory: 8GB Disk: 100GB SATA Host: CPU: Intel Core i7 4770S Memory: 16GB Disk: 2TB SATA OS: 64bit Windows 10 Enterprise 1803 Best Regards. --- Yasuhiro KIMURA