From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50324) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cxwz6-0004wD-Bh for qemu-devel@nongnu.org; Tue, 11 Apr 2017 10:41:33 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cxwz2-00032c-Ce for qemu-devel@nongnu.org; Tue, 11 Apr 2017 10:41:32 -0400 Received: from indium.canonical.com ([91.189.90.7]:47723) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cxwz2-00032H-6g for qemu-devel@nongnu.org; Tue, 11 Apr 2017 10:41:28 -0400 Received: from loganberry.canonical.com ([91.189.90.37]) by indium.canonical.com with esmtp (Exim 4.76 #1 (Debian)) id 1cxwz0-0005Hn-34 for ; Tue, 11 Apr 2017 14:41:26 +0000 Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id 0C2FD2E81A7 for ; Tue, 11 Apr 2017 14:41:22 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Date: Tue, 11 Apr 2017 14:31:59 -0000 From: Gerd Hoffmann <1635339@bugs.launchpad.net> Reply-To: Bug 1635339 <1635339@bugs.launchpad.net> Sender: bounces@canonical.com References: <20161020160532.23339.63373.malonedeb@soybean.canonical.com> Message-Id: <20170411143159.12640.50476.malone@gac.canonical.com> Errors-To: bounces@canonical.com Subject: [Qemu-devel] [Bug 1635339] Re: qxl_pre_save assertion failure on vm "save" List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Will be fixed in the windows driver, yes. But throwing core dumps isn't exactly nice, even in case the guest is buggy, thats why the qemu workaround, so we simply refuse to live- migrate instead of crashing. -- = You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1635339 Title: qxl_pre_save assertion failure on vm "save" Status in QEMU: Confirmed Bug description: When I try and save my Windows 10 VM, I see an assertion failure, and the machine is shut down. I see the following in the log: main_channel_handle_parsed: agent start qemu-system-x86_64: /build/qemu-Zwynhi/qemu-2.5+dfsg/hw/display/qxl.c:210= 1: qxl_pre_save: Assertion `d->last_release_offset < d->vga.vram_size' fail= ed. 2016-10-20 11:52:42.713+0000: shutting down Please let me know what other information would be relevant! To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1635339/+subscriptions