From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marcelo Tosatti Subject: Re: guests locking up issue Date: Tue, 17 Jun 2008 17:26:33 -0300 Message-ID: <20080617202633.GA11536@dmt.cnet> References: <200806171429.59706.iggy@theiggy.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: kvm@vger.kernel.org To: Brian Jackson Return-path: Received: from mx1.redhat.com ([66.187.233.31]:42321 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753895AbYFQU0v (ORCPT ); Tue, 17 Jun 2008 16:26:51 -0400 Content-Disposition: inline In-Reply-To: <200806171429.59706.iggy@theiggy.com> Sender: kvm-owner@vger.kernel.org List-ID: On Tue, Jun 17, 2008 at 02:29:59PM -0500, Brian Jackson wrote: > I'm having a problem recently with my guests freezing. It seems to happen > within a few hours of booting the guest. I can still access the monitor and > check stuff in there. The kernel that comes with Ubuntu 8.04 (2.6.24) doesn't > have the same issue. > > I'm a bit out of my league here as far as figuring out what to do about this. > Any help tracking this down would be appreciated. (I'm trying the > no-kvm-irqchip and no-kvm-pit options now, but I think I've tried them in the > past and they didn't do anything) > > Host: > Core 2 Duo 2.5G > 4G ram > Ubuntu 8.04 x64 > 2.6.26-rc5 (kvm git tree from earlier today) > kvm userland from earlier today as well > (git describe says kvm-70 for both) > > Guest: > Ubuntu 8.04 x64 > 2.6.26-rc5 (same as host) > qemu-system-x86_64 -m 440M -vnc :1 -std-vga -drive > file=/dev/vm_space/test1,if=virtio,boot=on -kernel /boot/vmlinuz-kvm-2.6.26-rc5 -initrd /boot/initrd.img-kvm-2.6.26-rc5 -append "root=/dev/vda" -net > nic,model=e1000 -net tap Can you please backout commit 695a86229a2c98918ad3d5059f1a141bdf18349c for a try? $ git-diff-tree -p 695a86229a2c98918ad3d5059f1a141bdf18349c | patch -p1 -R