[Qemu-devel] [Bug 1318746] Re: qemu Windows 7 BSOD when using hv-time
[Expired for QEMU because there has been no activity for 60 days.] ** Changed in: qemu Status: Incomplete => Expired -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1318746 Title: qemu Windows 7 BSOD when using hv-time Status in QEMU: Expired Bug description: When I use hv-time sub option and run CPU-Z or 3DMark (Physics Test) the Windows 7 guest stops with BSOD (SYSTEM_SERVICE_EXCEPTION). It can be easily reproduced by running CPU-Z. It will fail every second or third time you execute CPU-Z and fail during "PCI detection". If I disable hv-time I can run CPU-Z and 3DMark (Physics Test) without any problems. QEMU was called with the following options: /usr/bin/taskset -c 4,5,6,7 /usr/bin/qemu-system-x86_64 \ -machine q35,accel=kvm,kernel_irqchip=on \ -enable-kvm \ -serial none \ -parallel none \ -monitor none \ -vga std \ -boot order=dc \ -cpu host,hv-time \ -smp cores=4,threads=1,sockets=1 \ -m 8192 \ -k de \ -rtc base=localtime \ -drive file=/srv/kvm/maggie-drive0.img,id=drive0,if=none,cache=none,aio=threads \ -mon chardev=monitor0 \ -chardev socket,id=monitor0,path=/tmp/maggie.monitor,nowait,server \ -netdev tap,id=net0,vhost=on,helper=/usr/lib/qemu/qemu-bridge-helper \ -device virtio-net-pci,netdev=net0,mac=00:00:00:02:01:01 \ -device virtio-blk-pci,drive=drive0,ioeventfd=on \ -device ioh3420,bus=pcie.0,id=pcie0,port=1,chassis=1,multifunction=on I've removed the VFIO PCI passthrough line of my GPU to make reproduction easier. In any case it happens in both scenarios so VGA passthrough is not the root cause. It happens with linux-3.15-rc5 and linux-3.14.3 with patch from commit mentioned at https://bugzilla.kernel.org/show_bug.cgi?id=73721#c3 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1318746/+subscriptions
[Qemu-devel] [Bug 1318746] Re: qemu Windows 7 BSOD when using hv-time
Triaging old bug tickets ... can you still reproduce this issue with the latest version of QEMU? ** Changed in: qemu Status: New => Incomplete -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1318746 Title: qemu Windows 7 BSOD when using hv-time Status in QEMU: Incomplete Bug description: When I use hv-time sub option and run CPU-Z or 3DMark (Physics Test) the Windows 7 guest stops with BSOD (SYSTEM_SERVICE_EXCEPTION). It can be easily reproduced by running CPU-Z. It will fail every second or third time you execute CPU-Z and fail during "PCI detection". If I disable hv-time I can run CPU-Z and 3DMark (Physics Test) without any problems. QEMU was called with the following options: /usr/bin/taskset -c 4,5,6,7 /usr/bin/qemu-system-x86_64 \ -machine q35,accel=kvm,kernel_irqchip=on \ -enable-kvm \ -serial none \ -parallel none \ -monitor none \ -vga std \ -boot order=dc \ -cpu host,hv-time \ -smp cores=4,threads=1,sockets=1 \ -m 8192 \ -k de \ -rtc base=localtime \ -drive file=/srv/kvm/maggie-drive0.img,id=drive0,if=none,cache=none,aio=threads \ -mon chardev=monitor0 \ -chardev socket,id=monitor0,path=/tmp/maggie.monitor,nowait,server \ -netdev tap,id=net0,vhost=on,helper=/usr/lib/qemu/qemu-bridge-helper \ -device virtio-net-pci,netdev=net0,mac=00:00:00:02:01:01 \ -device virtio-blk-pci,drive=drive0,ioeventfd=on \ -device ioh3420,bus=pcie.0,id=pcie0,port=1,chassis=1,multifunction=on I've removed the VFIO PCI passthrough line of my GPU to make reproduction easier. In any case it happens in both scenarios so VGA passthrough is not the root cause. It happens with linux-3.15-rc5 and linux-3.14.3 with patch from commit mentioned at https://bugzilla.kernel.org/show_bug.cgi?id=73721#c3 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1318746/+subscriptions
[Qemu-devel] [Bug 1318746] Re: qemu Windows 7 BSOD when using hv-time
Forgot to mention. Used qemu version was 2.0.0. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1318746 Title: qemu Windows 7 BSOD when using hv-time Status in QEMU: New Bug description: When I use hv-time sub option and run CPU-Z or 3DMark (Physics Test) the Windows 7 guest stops with BSOD (SYSTEM_SERVICE_EXCEPTION). It can be easily reproduced by running CPU-Z. It will fail every second or third time you execute CPU-Z and fail during PCI detection. If I disable hv-time I can run CPU-Z and 3DMark (Physics Test) without any problems. QEMU was called with the following options: /usr/bin/taskset -c 4,5,6,7 /usr/bin/qemu-system-x86_64 \ -machine q35,accel=kvm,kernel_irqchip=on \ -enable-kvm \ -serial none \ -parallel none \ -monitor none \ -vga std \ -boot order=dc \ -cpu host,hv-time \ -smp cores=4,threads=1,sockets=1 \ -m 8192 \ -k de \ -rtc base=localtime \ -drive file=/srv/kvm/maggie-drive0.img,id=drive0,if=none,cache=none,aio=threads \ -mon chardev=monitor0 \ -chardev socket,id=monitor0,path=/tmp/maggie.monitor,nowait,server \ -netdev tap,id=net0,vhost=on,helper=/usr/lib/qemu/qemu-bridge-helper \ -device virtio-net-pci,netdev=net0,mac=00:00:00:02:01:01 \ -device virtio-blk-pci,drive=drive0,ioeventfd=on \ -device ioh3420,bus=pcie.0,id=pcie0,port=1,chassis=1,multifunction=on I've removed the VFIO PCI passthrough line of my GPU to make reproduction easier. In any case it happens in both scenarios so VGA passthrough is not the root cause. It happens with linux-3.15-rc5 and linux-3.14.3 with patch from commit mentioned at https://bugzilla.kernel.org/show_bug.cgi?id=73721#c3 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1318746/+subscriptions
