On Wed, Jul 28, 2010 at 12:53:02AM +0300, Harri Olin wrote: > Gleb Natapov wrote: > >On Wed, Jul 21, 2010 at 09:25:31AM +0300, Harri Olin wrote: > >>Gleb Natapov kirjoitti: > >>>On Mon, Jul 19, 2010 at 10:17:02AM +0300, Harri Olin wrote: > >>>>Gleb Natapov kirjoitti: > >>>>>On Thu, Jul 15, 2010 at 03:19:44PM +0200, Christoph Adomeit wrote: > >>>>>>But one Windows 2008 64 Bit Server Standard is freezing regularly. > >>>>>>This happens sometimes 3 times a day, sometimes it takes 2 days > >>>>>>until freeze. The Windows Machine is a clean fresh install. > >>>>I think I have seen same problem occur on my Windows 2008 SBS SP2 > >>>>64bit system, but a bit less often, only like once a week. > >>>>Now I haven't seen crashes but only freezes with qemu on 100% and > >>>>virtual system unresponsive. > >Does sendkey from monitor works? qemu-kvm-0.11.1 is very old and this is > >not total freeze which even harder to debug. I don't see anything > >extraordinary in your logs. 4643 interrupt per second for 4 cpus is > >normal if windows runs multimedia or other app that need hi-res timers. > >Does your host swapping? Is there any chance that you can try upstream qemu-kvm? > > I tried running qemu-kvm from git but it exhibited the same problem > as 12.x that I tried before, BSODing once in a while, running kernel > 2.6.34.1. > That should be pretty stable config, although it would be nice if you could try running in qemy-kvm.git head. > sample BSOD failure details: > These two with Realtec nic and qemu cpu > 0x00000019 (0x0000000000000020, 0xfffff88007e65970, > 0xfffff88007e65990, 0x000000000502040f) > 0x00000019 (0x0000000000000020, 0xfffff88007a414c0, > 0xfffff88007a414e0, 0x000000000502044c) > > These are with e1000 and -cpu host > 0x0000003b (0x00000000c0000005, 0xfffff80001c5d842, > 0xfffffa60093ddb70, 0x0000000000000000) > 0x0000003b (0x00000000c0000005, 0xfffff80001cb8842, > 0xfffffa600c94ab70, 0x0000000000000000) > 0x0000000a (0x0000000000000080, 0x000000000000000c, > 0x0000000000000001, 0xfffff80001cadefd) > Can you attach screenshots of BSODs? Have you reinstalled your guests or are you running the same images you ran in 11.x? > I'll see if I can analyze minidumps later. > > In addition to these there have been as many reboots that have been > only logged as 'disruptive shutdown'. > > Right now I'm running the problematic guest under Xen > 3.2.1-something from Debian to see if it works better. > > -- > Harri. -- Gleb. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html