From mboxrd@z Thu Jan 1 00:00:00 1970 From: Erik Rull Subject: Re: Continuous reboots on qemu-kvm master Date: Mon, 23 Jan 2012 19:59:57 +0100 Message-ID: <4F1DAE2D.4090401@rdsoftware.de> References: <0NMjY6-1S1ofo2O07-00O3gE@icpu819.kundenserver.de> <20120123184106.GC13822@amt.cnet> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: kvm@vger.kernel.org To: Marcelo Tosatti Return-path: Received: from moutng.kundenserver.de ([212.227.126.187]:60171 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752629Ab2AWS7t (ORCPT ); Mon, 23 Jan 2012 13:59:49 -0500 In-Reply-To: <20120123184106.GC13822@amt.cnet> Sender: kvm-owner@vger.kernel.org List-ID: Marcelo Tosatti wrote: > On Mon, Jan 23, 2012 at 05:12:07PM +0100, erik.rull@rdsoftware.de wrote: >> Hi all, >> >> I get continuous reboots on my guest system, including these dmesg entries: >> >> [ 31.770538] device tap0 entered promiscuous mode >> [ 31.770554] br0: port 2(tap0) entering learning state >> [ 39.259921] kvm: 1517: cpu0 unhandled wrmsr: 0x0 data 4000000080532d74 >> [ 39.259936] kvm: 1517: cpu0 unhandled wrmsr: 0x0 data 0 >> [ 39.259946] kvm: 1517: cpu0 unhandled wrmsr: 0x0 data 0 >> [ 44.870691] kvm: 1517: cpu0 unhandled wrmsr: 0x0 data 4000000080532d74 >> [ 44.870801] kvm: 1517: cpu0 unhandled wrmsr: 0x0 data 0 >> [ 44.870901] kvm: 1517: cpu0 unhandled wrmsr: 0x0 data 0 >> [ 46.727081] br0: port 2(tap0) entering forwarding state >> [ 50.481469] kvm: 1517: cpu0 unhandled wrmsr: 0x0 data 4000000080532d74 >> [ 50.481583] kvm: 1517: cpu0 unhandled wrmsr: 0x0 data 0 >> [ 50.481685] kvm: 1517: cpu0 unhandled wrmsr: 0x0 data 0 >> [ 55.827950] br0: port 2(tap0) entering disabled state >> [ 55.828110] device tap0 left promiscuous mode >> [ 55.828200] br0: port 2(tap0) entering disabled state >> >> >> My ./configure is: >> ./configure --prefix= --target-list=x86_64-softmmu --disable-vnc-png >> --disable-vnc-jpeg --disable-vnc-tls --disable-vnc-sasl --audio-card-list= >> --audio-drv-list= --enable-sdl --disable-xen --disable-brlapi >> --disable-bluez --disable-nptl --disable-curl --disable-guest-agent >> --disable-guest-base --disable-werror --disable-attr >> >> My qemu cmdline is: >> /usr/X11R6/bin/qemu-system-x86_64 -serial /dev/ttyS2 -readconfig >> /etc/ich9-ehci-uhci.cfg -device usb-host,bus=ehci.0 -device usb-tablet >> -drive file=/dev/sda2,cache=off -m 1536 -net nic -net >> tap,script=/etc/qemu-ifup -no-acpi -monitor stdio -L /usr/X11R6/share/qemu >> -boot c -localtime -enable-kvm >> >> Was fine with qemu-kvm-1.0 and the same options! >> >> Best regards, >> >> Erik > > Erik, > > Can you bisect to find the culprit, please? > I will try to do that. Currently I have to find another issue between 0.15.0 and 1.0 :-) After having found that, I will continue bisecting here :-) Best regards, Erik