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

[Boris Derzhavets]

Current patches on F15:-
address@hidden SOURCES]# ls -l
total 5360
-rw-r--r--. 1 root root    4618 Mar 30 01:58 
0001-qxl-spice-display-move-pipe-to-ssd.patch
-rw-r--r--. 1 root root   10176 Mar 30 01:58 
0002-qxl-implement-get_command-in-vga-mode-without-locks.patch
-rw-r--r--. 1 root root    5073 Mar 30 01:58 
0003-qxl-spice-remove-qemu_mutex_-un-lock_iothread-around.patch
-rw-r--r--. 1 root root    7783 Mar 30 01:58 
0004-hw-qxl-render-drop-cursor-locks-replace-with-pipe.patch
-rw-r--r--. 1 root root    1733 Mar 30 01:58 
0005-char-Split-out-tcp-socket-close-code-in-a-separate-f.patch
-rw-r--r--. 1 root root   22320 Mar 30 01:58 
0006-char-Add-a-QemuChrHandlers-struct-to-initialise-char.patch
-rw-r--r--. 1 root root    1913 Mar 30 01:58 
0007-iohandlers-Add-enable-disable_write_fd_handler-funct.patch
-rw-r--r--. 1 root root    2182 Mar 30 01:58 
0008-char-Add-framework-for-a-write-unblocked-callback.patch
-rw-r--r--. 1 root root    6678 Mar 30 01:58 
0009-char-Update-send_all-to-handle-nonblocking-chardev-w.patch
-rw-r--r--. 1 root root    2583 Mar 30 01:58 
0010-char-Equip-the-unix-tcp-backend-to-handle-nonblockin.patch
-rw-r--r--. 1 root root    2000 Mar 30 01:58 
0011-char-Throttle-when-host-connection-is-down.patch
-rw-r--r--. 1 root root    1650 Mar 30 01:58 
0012-virtio-console-Enable-port-throttling-when-chardev-i.patch
-rw-r--r--. 1 root root    5036 Mar 30 01:58 
0013-spice-qemu-char.c-add-throttling.patch
-rw-r--r--. 1 root root    2822 Mar 30 01:58 
0014-spice-qemu-char.c-remove-intermediate-buffer.patch
-rw-r--r--. 1 root root    2807 Mar 30 01:58 
0015-chardev-Allow-frontends-to-notify-backends-of-guest-.patch
-rw-r--r--. 1 root root    1592 Mar 30 01:58 
0016-virtio-console-notify-backend-of-guest-open-close.patch
-rw-r--r--. 1 root root    1536 Mar 30 01:58 
0017-spice-chardev-listen-to-frontend-guest-open-close.patch
-rw-r--r--. 1 root root    1784 Mar 30 01:58 
0018-spice-qemu-char-Fix-flow-control-in-client-guest-dir.patch
-rw-r--r--. 1 root root      40 Mar 30 01:58 80-kvm.rules
-rw-r--r--. 1 root root    2202 Mar 30 01:58 ksm.init
-rw-r--r--. 1 root root     168 Mar 30 01:58 ksm.sysconfig
-rw-r--r--. 1 root root    3442 Mar 30 01:58 ksmtuned
-rw-r--r--. 1 root root     478 Mar 30 01:58 ksmtuned.conf
-rw-r--r--. 1 root root    1968 Mar 30 01:58 ksmtuned.init
-rwxr-xr-x. 1 root root     284 Mar 30 01:58 kvm.modules
-rw-r--r--. 1 root root    1155 Mar 30 01:58 
pc-add-a-Fedora-13-machine-type-for-backward-compat.patch
-rw-r--r--. 1 root root    1748 Mar 30 01:58 qemu-fix-non-PCI-target-build.patch
-rwxr-xr-x. 1 root root    3199 Mar 30 01:58 qemu.init
-rw-rw-r--. 1 root root 5320696 Feb 24 19:11 qemu-kvm-0.14.0.tar.gz
-rw-r--r--. 1 root root    1045 Mar 30 01:58 
qemu-vhost-fix-dirty-page-handling.patch

I believe there is no the one  http://patchwork.ozlabs.org/patch/84704/
you have been using

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/723871

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

Status in QEMU:
  Confirmed
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.