From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LCXkP-0007bP-5u for qemu-devel@nongnu.org; Tue, 16 Dec 2008 06:05:53 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LCXkM-0007a7-OB for qemu-devel@nongnu.org; Tue, 16 Dec 2008 06:05:52 -0500 Received: from [199.232.76.173] (port=47005 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LCXkM-0007Zb-Ft for qemu-devel@nongnu.org; Tue, 16 Dec 2008 06:05:50 -0500 Received: from mx2.redhat.com ([66.187.237.31]:38000) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1LCXkL-0001bd-Q0 for qemu-devel@nongnu.org; Tue, 16 Dec 2008 06:05:50 -0500 Received: from int-mx2.corp.redhat.com (int-mx2.corp.redhat.com [172.16.27.26]) by mx2.redhat.com (8.13.8/8.13.8) with ESMTP id mBGB5jRM029162 for ; Tue, 16 Dec 2008 06:05:45 -0500 Received: from ns3.rdu.redhat.com (ns3.rdu.redhat.com [10.11.255.199]) by int-mx2.corp.redhat.com (8.13.1/8.13.1) with ESMTP id mBGB5iBs005954 for ; Tue, 16 Dec 2008 06:05:45 -0500 Received: from zweiblum.travel.kraxel.org (vpn-10-139.str.redhat.com [10.32.10.139]) by ns3.rdu.redhat.com (8.13.8/8.13.8) with ESMTP id mBGB5h6p007157 for ; Tue, 16 Dec 2008 06:05:44 -0500 Message-ID: <49478B86.9060200@redhat.com> Date: Tue, 16 Dec 2008 12:05:42 +0100 From: Gerd Hoffmann MIME-Version: 1.0 Subject: Re: [Qemu-devel] [RESEND PATCH] Fix qemu crash with kvm enabled. References: <4946DD33.4070608@redhat.com> <4946E5DA.5050208@codemonkey.ws> In-Reply-To: <4946E5DA.5050208@codemonkey.ws> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Anthony Liguori wrote: > Gerd Hoffmann wrote: >> Hi, >> >> If you see crashes after commit 6060, try this one ;) >> >> Not initializing msr_list.nmsrs before the KVM_GET_MSR_INDEX_LIST ioctl >> will make the kernel fill too much data into msr_list, thereby >> overflowing the stack and crashing the qemu. > > I've applied that. Or at least I thoguht I did. Yes, is in, I somehow missed the commit message. thanks, Gerd