On 08/16/2011 03:50 PM, 编码人 wrote: > Hi, > > Does anyone know this issue? > Could you describe your environment more detailed please? - Your host information (32/64, cpuinfo) - Your guest information (32/64) And please enable the trace events of kvm to see what happened when the guest was hanging: mount -t debugfs none /debug echo 1 > /debug/tracing/events/kvm/enable cat /debug/trace I'll try to reproduce it. Thanks! -- 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