device: 0.142 semantic: 0.120 vnc: 0.116 network: 0.092 other: 0.087 boot: 0.072 PID: 0.072 permissions: 0.066 files: 0.063 graphic: 0.048 performance: 0.037 socket: 0.033 debug: 0.032 KVM: 0.019 network: 0.255 debug: 0.207 PID: 0.169 performance: 0.075 vnc: 0.072 KVM: 0.036 other: 0.036 files: 0.034 device: 0.031 socket: 0.026 boot: 0.018 semantic: 0.015 graphic: 0.015 permissions: 0.010 64-bit win2003r2 with sp2 64-bit with network type rtl8139 generates blue screen after running network test 64-bit win2003r2 with sp2 64-bit with network type rtl8139 generates blue screen after running network test Steps to recreate: 1) install qemu frm git clone git://git.savannah.nongnu.org/qemu.git 2)Download Soap Stone Benchmark(http://soap-stone.sourceforge.net/) and IBM java 1.4 for windows 3)use win2k3r2sp2 64-bit as the server and win2k3r2sp2 32-bit as client (this bug does not occur when win2k3r2sp2 64-bit is the client) 4) Running the test will reset the network interface on the server(win2k3r2sp264bit). 5)Then shutdown the server(win2k3r2sp2 64bit), which will generate a blue screen. Qemu cmd line used: /usr/local/bin/qemu-system-x86_e 'vm1' -drive file=win2003r2-64.raw,boot=on -net nic,vlan=0,macaddr=20:20:20:00:00:01,model=rtl8139 -net tap,vlan=0,script=/home/yogi/qemu-ifup -m 10240 -usbdevice tablet -vnc :0 -enable-kvm uname -a Linux bc1cn9 2.6.30.9-96.fc11.x86_64 #1 SMP Wed Nov 4 00:02:04 EST 2009 x86_64 x86_64 x86_64 GNU/Linux Distro: fedora 11 I have attached the generated Blue Screen.. Thx yogi Can you still reproduce this problem with the latest version of QEMU? [Expired for QEMU because there has been no activity for 60 days.]