[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [Bug 1318746] [NEW] qemu Windows 7 BSOD when using hv-time
From: |
Maik Broemme |
Subject: |
[Qemu-devel] [Bug 1318746] [NEW] qemu Windows 7 BSOD when using hv-time |
Date: |
Mon, 12 May 2014 16:52:08 -0000 |
Public bug reported:
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
** Affects: qemu
Importance: Undecided
Status: New
** Description changed:
When I use hv-time sub option and run CPU-Z or 3DMark (Physics Test) the
- Windiws 7 guest stops with BSOD (SYSTEM_SERVICE_EXCEPTION). It can be
+ 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
+ -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
--
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