[Bug 1776760] Re: Loading from a saved state results in blue screen due to qxl_dod driver

[Launchpad Bug Tracker]

[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/1776760

Title:
  Loading from a saved state results in blue screen due to qxl_dod
  driver

Status in QEMU:
  Expired

Bug description:
  Versions:
  Arch Linux (kernel 4.16.13)
  Qemu 2.12
  libvirt 4.3.0
  Windows 10 1803 latest updates installed under libvirt management
  Spice tools 0.132
  QXL DOD driver 0.18 (from redhat server)

  Steps to reproduce:
  1. Boot Windows (xml is attached)
  2. Save VM state through libvirt interface
  3. Restore VM state through libvirt interface

  Result:
  Blue screen. Previously, the result was high CPU usage and a black screen, 
nonresponsive VM; I could only force shut down or force reset it.

  The blue screen mentioned the qxl DOD driver as the culprit, the
  created minidump shows "SYSTEM_THREAD_EXCEPTION_NOT_HANDLED" as error.
  I can provide the memory.dmp file if it's at all helpful (it's around
  250 MB in size).

  libvirt domain logs for the above actions:
  2018-06-13 18:59:49.913+0000: starting up libvirt version: 4.3.0, qemu 
version: 2.12.0, hostname: arch-vaio.localdomain
  LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/bin QEMU_AUDIO_DRV=spice 
/usr/bin/qemu-system-x86_64 -name guest=Windows,debug-threads=on -S -object 
secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-4-Windows/master-key.aes
 -machine pc-i440fx-2.7,accel=kvm,usb=off,vmport=off,dump-guest-core=off -cpu 
Nehalem,vme=on,ss=on,pcid=on,x2apic=on,tsc-deadline=on,hypervisor=on,arat=on,tsc_adjust=on,rdtscp=on,hv_time,hv_relaxed,hv_vapic,hv_spinlocks=0x1fff
 -m 2048 -realtime mlock=off -smp 4,sockets=1,cores=2,threads=2 -uuid 
f14684d3-5f81-4743-8512-e516d85ca2c9 -no-user-config -nodefaults -chardev 
socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-4-Windows/monitor.sock,server,nowait
 -mon chardev=charmonitor,id=monitor,mode=control -rtc 
base=localtime,driftfix=slew -global kvm-pit.lost_tick_policy=delay -no-hpet 
-no-shutdown -global PIIX4_PM.disable_s3=1 -global PIIX4_PM.disable_s4=1 -boot 
strict=on -device nec-usb-xhci,id=usb,bus=pci.0,addr=0x6 -device 
virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x5 -drive 
file=/mnt/media/Qemu/windows10.qcow2,format=qcow2,if=none,id=drive-virtio-disk0 
-device 
virtio-blk-pci,scsi=off,bus=pci.0,addr=0x7,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1
 -drive 
file=/usr/share/spice-guest-tools/spice-guest-tools.iso,format=raw,if=none,id=drive-ide0-0-1,readonly=on
 -device ide-cd,bus=ide.0,unit=1,drive=drive-ide0-0-1,id=ide0-0-1 -netdev 
user,id=hostnet0 -device 
virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:44:08:31,bus=pci.0,addr=0x3 
-chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=serial0 
-chardev spicevmc,id=charchannel0,name=vdagent -device 
virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=com.redhat.spice.0
 -device usb-tablet,id=input2,bus=usb.0,port=3 -spice 
port=5900,addr=127.0.0.1,disable-ticketing,image-compression=off,seamless-migration=on
 -device 
qxl-vga,id=video0,ram_size=67108864,vram_size=67108864,vram64_size_mb=0,vgamem_mb=16,max_outputs=1,bus=pci.0,addr=0x2
 -device intel-hda,id=sound0,bus=pci.0,addr=0x4 -device 
hda-duplex,id=sound0-codec0,bus=sound0.0,cad=0 -chardev 
spicevmc,id=charredir0,name=usbredir -device 
usb-redir,chardev=charredir0,id=redir0,bus=usb.0,port=1 -chardev 
spicevmc,id=charredir1,name=usbredir -device 
usb-redir,chardev=charredir1,id=redir1,bus=usb.0,port=2 -device 
virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x8 -sandbox 
on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny -msg 
timestamp=on
  2018-06-13T18:59:50.018852Z qemu-system-x86_64: -chardev pty,id=charserial0: 
char device redirected to /dev/pts/6 (label charserial0)
  main_channel_link: add main channel client
  inputs_connect: inputs channel client create
  red_qxl_set_cursor_peer: 
  main_channel_handle_message: agent start
  main_channel_handle_message: agent start
  main_channel_handle_message: agent start
  main_channel_handle_message: agent start
  main_channel_handle_message: agent start
  main_channel_handle_message: agent start
  main_channel_handle_message: agent start
  2018-06-13 20:28:19.077+0000: shutting down, reason=saved
  2018-06-13T20:28:19.118226Z qemu-system-x86_64: terminating on signal 15 from 
pid 457 (/usr/bin/libvirtd)
  red_channel_client_disconnect: rcc=0x7f7eaa3d8a30 (channel=0x7f7eaa34d300 
type=5 id=0)
  red_channel_client_disconnect: rcc=0x7f7e22bf04b0 (channel=0x7f7eaa34d3c0 
type=6 id=0)
  red_channel_client_disconnect: rcc=0x7f7e22bd89b0 (channel=0x7f7e214599a0 
type=9 id=0)
  red_channel_client_disconnect: rcc=0x7f7eaa3de270 (channel=0x7f7e21459a70 
type=9 id=1)
  2018-06-13 20:29:04.933+0000: starting up libvirt version: 4.3.0, qemu 
version: 2.12.0, hostname: arch-vaio.localdomain
  LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/bin QEMU_AUDIO_DRV=spice 
/usr/bin/qemu-system-x86_64 -name guest=Windows,debug-threads=on -S -object 
secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-5-Windows/master-key.aes
 -machine pc-i440fx-2.7,accel=kvm,usb=off,vmport=off,dump-guest-core=off -cpu 
Nehalem,vme=on,ss=on,pcid=on,x2apic=on,tsc-deadline=on,hypervisor=on,arat=on,tsc_adjust=on,rdtscp=on,hv_time,hv_relaxed,hv_vapic,hv_spinlocks=0x1fff
 -m 2048 -realtime mlock=off -smp 4,sockets=1,cores=2,threads=2 -uuid 
f14684d3-5f81-4743-8512-e516d85ca2c9 -no-user-config -nodefaults -chardev 
socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-5-Windows/monitor.sock,server,nowait
 -mon chardev=charmonitor,id=monitor,mode=control -rtc 
base=localtime,driftfix=slew -global kvm-pit.lost_tick_policy=delay -no-hpet 
-no-shutdown -global PIIX4_PM.disable_s3=1 -global PIIX4_PM.disable_s4=1 -boot 
strict=on -device nec-usb-xhci,id=usb,bus=pci.0,addr=0x6 -device 
virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x5 -drive 
file=/mnt/media/Qemu/windows10.qcow2,format=qcow2,if=none,id=drive-virtio-disk0 
-device 
virtio-blk-pci,scsi=off,bus=pci.0,addr=0x7,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1
 -drive 
file=/usr/share/spice-guest-tools/spice-guest-tools.iso,format=raw,if=none,id=drive-ide0-0-1,readonly=on
 -device ide-cd,bus=ide.0,unit=1,drive=drive-ide0-0-1,id=ide0-0-1 -netdev 
user,id=hostnet0 -device 
virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:44:08:31,bus=pci.0,addr=0x3 
-chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=serial0 
-chardev spicevmc,id=charchannel0,name=vdagent -device 
virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=com.redhat.spice.0
 -device usb-tablet,id=input1,bus=usb.0,port=3 -spice 
port=5900,addr=127.0.0.1,disable-ticketing,image-compression=off,seamless-migration=on
 -device 
qxl-vga,id=video0,ram_size=67108864,vram_size=67108864,vram64_size_mb=0,vgamem_mb=16,max_outputs=1,bus=pci.0,addr=0x2
 -device intel-hda,id=sound0,bus=pci.0,addr=0x4 -device 
hda-duplex,id=sound0-codec0,bus=sound0.0,cad=0 -chardev 
spicevmc,id=charredir0,name=usbredir -device 
usb-redir,chardev=charredir0,id=redir0,bus=usb.0,port=1 -chardev 
spicevmc,id=charredir1,name=usbredir -device 
usb-redir,chardev=charredir1,id=redir1,bus=usb.0,port=2 -incoming defer -device 
virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x8 -sandbox 
on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny -msg 
timestamp=on
  2018-06-13T20:29:05.185563Z qemu-system-x86_64: -chardev pty,id=charserial0: 
char device redirected to /dev/pts/6 (label charserial0)
  red_qxl_loadvm_commands: 
  2018-06-13T20:29:28.899527Z qemu-system-x86_64: warning: usb-redir connection 
broken during migration

  2018-06-13T20:29:28.904336Z qemu-system-x86_64: warning: usb-redir
  connection broken during migration

  main_channel_link: add main channel client
  main_channel_handle_message: agent start
  red_qxl_set_cursor_peer: 
  inputs_connect: inputs channel client create
  main_channel_handle_message: agent start
  main_channel_handle_message: agent start

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1776760/+subscriptions