From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gerd Hoffmann Subject: Re: [PATCH 0/4] paravirt clock patches Date: Tue, 06 May 2008 18:44:50 +0200 Message-ID: <48208B02.7070508@redhat.com> References: <1209026228-9113-1-git-send-email-kraxel@redhat.com> <20080428192816.GA4596@dmt> <481EBBAF.8090807@redhat.com> <20080505153258.GA7189@dmt> <48208075.8050605@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: kvm-devel@lists.sourceforge.net, Glauber de Oliveira Costa To: Marcelo Tosatti Return-path: In-Reply-To: <48208075.8050605@redhat.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kvm-devel-bounces@lists.sourceforge.net Errors-To: kvm-devel-bounces@lists.sourceforge.net List-Id: kvm.vger.kernel.org Gerd Hoffmann wrote: > Marcelo Tosatti wrote: >> F8 host, recent kvm-userspace.git (so with IO thread), recent kvm.git >> (plus your patches), haven't tried 2x but I think 4x is not necessary to >> reproduce the problem. > > Ok, see it too. Seem to be actually two (maybe related) problems. > > First the guest hangs hard after a while, burning 100% CPU time > (deadlocked I guess), doesn't respond to sysrq any more. Is there some > easy way to get the guest vcpu state then? Hmm, "info registers" in qemu monitor hangs ... cheers, Gerd -- http://kraxel.fedorapeople.org/xenner/ ------------------------------------------------------------------------- This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone