[Qemu-devel] [Bug 723871] Re: qemu-kvm-0.14.0 Aborts with -vga qxl

[Boris Derzhavets]

Sorry, for typo in package name ( qemu-kvm) . I've upgraded version in
debian/changelog.

address@hidden:~/QEMU14# ls -l *.deb |grep -v "0ubuntu4_"

-rw-r--r-- 1 root root   19494 2011-05-06 16:45 
kvm_84+dfsg-0ubuntu16+0.14.0+noroms+0ubuntu5_amd64.deb
-rw-r--r-- 1 root root   18958 2011-05-06 16:45 
qemu_0.14.0+noroms-0ubuntu5_amd64.deb
-rw-r--r-- 1 root root   37758 2011-05-06 16:41 
qemu-common_0.14.0+noroms-0ubuntu5_all.deb
-rw-r--r-- 1 root root 3512986 2011-05-06 16:45 
qemu-kvm_0.14.0+noroms-0ubuntu5_amd64.deb


address@hidden:~/QEMU14# dpkg -i ./qemu-kvm_0.14.0+noroms-0ubuntu5_amd64.deb \
> qemu_0.14.0+noroms-0ubuntu5_amd64.deb \
> qemu-common_0.14.0+noroms-0ubuntu5_all.deb

(Reading database ... 141175 files and directories currently installed.)
Preparing to replace qemu-kvm 0.14.0+noroms-0ubuntu4 (using 
.../qemu-kvm_0.14.0+noroms-0ubuntu5_amd64.deb) ...
Unpacking replacement qemu-kvm ...
Preparing to replace qemu 0.14.0+noroms-0ubuntu4 (using 
qemu_0.14.0+noroms-0ubuntu5_amd64.deb) ...
Unpacking replacement qemu ...
Preparing to replace qemu-common 0.14.0+noroms-0ubuntu4 (using 
qemu-common_0.14.0+noroms-0ubuntu5_all.deb) ...
Unpacking replacement qemu-common ...
Setting up qemu-common (0.14.0+noroms-0ubuntu5) ...
Setting up qemu-kvm (0.14.0+noroms-0ubuntu5) ...
Processing triggers for ureadahead ...
ureadahead will be reprofiled on next reboot
Processing triggers for man-db ...
Setting up qemu (0.14.0+noroms-0ubuntu5) ...

# dpkg -l | grep qemu
ii  qemu                              0.14.0+noroms-0ubuntu5                    
 dummy transitional package from qemu to qemu-kvm
ii  qemu-common             0.14.0+noroms-0ubuntu5                     qemu 
common functionality (bios, documentation, etc)
ii  qemu-kvm                     0.14.0+noroms-0ubuntu5                     
Full virtualization on i386 and amd64 har

address@hidden:~/QEMU14# ls -l /usr/bin/qemu*

-rwxr-xr-x 1 root root 3520568 2011-05-06 16:45 /usr/bin/qemu
-rwxr-xr-x 1 root root 2014976 2011-05-06 16:45 /usr/bin/qemu-i386
-rwxr-xr-x 1 root root     270 2011-05-06 14:04 /usr/bin/qemu-ifdown
-rwxr-xr-x 1 root root     138 2011-02-22 16:34 /usr/bin/qemu-ifup
-rwxr-xr-x 1 root root  350640 2011-05-06 16:45 /usr/bin/qemu-img
-rwxr-xr-x 1 root root  362928 2011-05-06 16:45 /usr/bin/qemu-io
-rwxr-xr-x 1 root root  338384 2011-05-06 16:45 /usr/bin/qemu-nbd
lrwxrwxrwx 1 root root       4 2011-05-06 16:48 /usr/bin/qemu-system-i386 -> 
qemu
-rwxr-xr-x 1 root root 3590968 2011-05-06 16:45 /usr/bin/qemu-system-x86_64
-rwxr-xr-x 1 root root 2055128 2011-05-06 16:45 /usr/bin/qemu-x86_64

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https://bugs.launchpad.net/bugs/723871

Title:
  qemu-kvm-0.14.0 Aborts with -vga qxl

Status in QEMU:
  Confirmed
Status in “libvirt” package in Ubuntu:
  Triaged
Status in “qemu-kvm” package in Ubuntu:
  Fix Released

Bug description:
  Host CPU is Core i7 Q820.  KVM is from 2.6.35-gentoo-r5 kernel (x86_64).
  Host has spice-0.7.2 and spice-protocol-0.7.0.
  Guest is Windows XP SP3 with qxl driver 0.6.1, virtio-serial 1.1.6 and 
vdagent 0.6.3.

  qemu-kvm is started like so:
  qemu-system-x86_64 -cpu host -enable-kvm -pidfile /home/rick/qemu/hds/wxp.pid 
-drive 
file=/home/rick/qemu/hds/wxp.raw,if=virtio,media=disk,aio=native,snapshot=on -m 
768 -name WinXP -net nic,model=virtio -net user -localtime -usb -vga qxl 
-device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent -device 
virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice 
port=1234,disable-ticketing -monitor stdio
  and crashes with:
  qemu-system-x86_64: /home/rick/qemu/src/qemu-kvm-0.14.0/qemu-kvm.c:1724: 
kvm_mutex_unlock: Assertion `!cpu_single_env' failed.
  Aborted

  If I use -no-kvm, it works fine.  If I use -vga std, it works fine.
  -enable-kvm and -vga qxl crashes.