From owner-freebsd-virtualization@freebsd.org Mon Aug 24 20:06:31 2015 Return-Path: Delivered-To: freebsd-virtualization@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id A1D529C2E6E for ; Mon, 24 Aug 2015 20:06:31 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 8DA23E14 for ; Mon, 24 Aug 2015 20:06:31 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id t7OK6V5N088512 for ; Mon, 24 Aug 2015 20:06:31 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-virtualization@FreeBSD.org Subject: [Bug 195839] [bhyve] linux kernel loads, but bhyve core dumps (signal 11) Date: Mon, 24 Aug 2015 20:06:31 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: 10.1-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: grehan@FreeBSD.org X-Bugzilla-Status: Closed X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-virtualization@FreeBSD.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: resolution cc bug_status Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-virtualization@freebsd.org X-Mailman-Version: 2.1.20 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: Mon, 24 Aug 2015 20:06:31 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=195839 Peter Grehan changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |Works As Intended CC| |grehan@FreeBSD.org Status|New |Closed --- Comment #2 from Peter Grehan --- At leat in the first example, the amount of memory supplied to grub-bhyve (2G) is greater than that given to bhyve (1G). Since grub creates the memory map that is passed to the kernel, this will result in the guest kernel attempting to access memory that doesn't exist, which results in bhyve dumping core. The fix is to make sure the same amount of memory is given to both the loader and bhyve. -- You are receiving this mail because: You are the assignee for the bug.