RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.
Bug 1554373 - Xorg killed after VM migration and mouse cursor interaction
Summary: Xorg killed after VM migration and mouse cursor interaction
Keywords:
Status: CLOSED DUPLICATE of bug 1540919
Alias: None
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: xorg-x11-drv-qxl
Version: 6.9
Hardware: Unspecified
OS: Unspecified
unspecified
medium
Target Milestone: rc
: ---
Assignee: Default Assignee for SPICE Bugs
QA Contact: SPICE QE bug list
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2018-03-12 14:10 UTC by Radek Duda
Modified: 2018-03-23 16:46 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2018-03-23 16:46:29 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)
full backtrace (10.11 KB, text/plain)
2018-03-12 14:10 UTC, Radek Duda 		no flags Details
full_backtrace_version (11.68 KB, text/plain)
2018-03-15 16:43 UTC, Radek Duda 		no flags Details
View All

Description Radek Duda 2018-03-12 14:10:12 UTC 
Created attachment 1407236 [details]
full backtrace

Description of problem:
Process /usr/bin/Xorg is killed after VM migration.

Version-Release number of selected component (if applicable):
host(rhel7.5):
vdsm-4.20.20-1.el7ev.x86_64
qemu-kvm-rhev-2.9.0-16.el7_4.14.x86_64
spice-server-0.14.0-2.el7.x86_64

guest(rhel6.9):
xorg-x11-drv-qxl-0.1.1-19.el6.x86_64
spice-vdagent-0.14.0-13.el6.x86_64
kernel-2.6.32-696.20.1.el6.x86_64

client(rhel7.4):
virt-viewer-5.0-7.el7.x86_64
spice-gtk3-0.33-6.el7_4.1.x86_64

using rhv4.2.2.2-0.1.el7

How reproducible:
70%

Steps to Reproduce:
1.launch rhel6.9 in rhv4.2 portal and connect to it with remote-viewer
2.migrate
3.move mouse cursor over guest's display in remote-viewer

Actual results:
Xorg is killed, gnome shell crashes

Expected results:
migration is successful

Additional info:
/usr/libexec/qemu-kvm -name guest=rhel6.9-64b,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-15-rhel6.9-64b/master-key.aes -machine pc-i440fx-rhel7.3.0,accel=kvm,usb=off,dump-guest-core=off -cpu SandyBridge,vme=on,hypervisor=on,arat=on,xsaveopt=on -m size=2048000k,slots=16,maxmem=8192000k -realtime mlock=off -smp 2,maxcpus=16,sockets=16,cores=1,threads=1 -numa node,nodeid=0,cpus=0-1,mem=2000 -uuid 193b43b4-2fce-4634-9749-25367ddd3f53 -smbios type=1,manufacturer=oVirt,product=RHEV Hypervisor,version=7.5-8.el7,serial=4C4C4544-0054-4710-8059-B1C04F37354A,uuid=193b43b4-2fce-4634-9749-25367ddd3f53 -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-15-rhel6.9-64b/monitor.sock,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=2018-03-12T13:18:26,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 piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -device virtio-scsi-pci,id=ua-d6c512a6-95b1-4100-abc3-3a3de0d3610e,bus=pci.0,addr=0x6 -device virtio-serial-pci,id=ua-2b562bba-df63-45be-a4a8-09b09bf8e0a1,max_ports=16,bus=pci.0,addr=0x5 -device usb-ccid,id=ccid0,bus=usb.0,port=1 -drive if=none,id=drive-ua-57e45f90-3b10-47d6-814a-c8dd2e7d20a3,readonly=on,werror=report,rerror=report -device ide-cd,bus=ide.1,unit=0,drive=drive-ua-57e45f90-3b10-47d6-814a-c8dd2e7d20a3,id=ua-57e45f90-3b10-47d6-814a-c8dd2e7d20a3 -drive file=/rhev/data-center/mnt/blockSD/5325e826-d91c-4c95-be07-51011bf28943/images/17164bd0-05a6-4e80-82d3-e0c73b0c362f/bfd8de32-9a23-414c-ad27-5d97f12e5e75,format=qcow2,if=none,id=drive-ua-17164bd0-05a6-4e80-82d3-e0c73b0c362f,serial=17164bd0-05a6-4e80-82d3-e0c73b0c362f,cache=none,werror=stop,rerror=stop,aio=native -device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x8,drive=drive-ua-17164bd0-05a6-4e80-82d3-e0c73b0c362f,id=ua-17164bd0-05a6-4e80-82d3-e0c73b0c362f,bootindex=1 -netdev tap,fd=31,id=hostua-80f9ede6-dede-480c-aed0-c5870e45381e,vhost=on,vhostfd=33 -device virtio-net-pci,netdev=hostua-80f9ede6-dede-480c-aed0-c5870e45381e,id=ua-80f9ede6-dede-480c-aed0-c5870e45381e,mac=00:1a:4a:16:01:06,bus=pci.0,addr=0x3 -chardev socket,id=charchannel0,path=/var/lib/libvirt/qemu/channels/193b43b4-2fce-4634-9749-25367ddd3f53.ovirt-guest-agent.0,server,nowait -device virtserialport,bus=ua-2b562bba-df63-45be-a4a8-09b09bf8e0a1.0,nr=1,chardev=charchannel0,id=channel0,name=ovirt-guest-agent.0 -chardev socket,id=charchannel1,path=/var/lib/libvirt/qemu/channels/193b43b4-2fce-4634-9749-25367ddd3f53.org.qemu.guest_agent.0,server,nowait -device virtserialport,bus=ua-2b562bba-df63-45be-a4a8-09b09bf8e0a1.0,nr=2,chardev=charchannel1,id=channel1,name=org.qemu.guest_agent.0 -chardev spicevmc,id=charchannel2,name=vdagent -device virtserialport,bus=ua-2b562bba-df63-45be-a4a8-09b09bf8e0a1.0,nr=3,chardev=charchannel2,id=channel2,name=com.redhat.spice.0 -spice port=5900,tls-port=5901,addr=10.37.175.78,x509-dir=/etc/pki/vdsm/libvirt-spice,tls-channel=main,tls-channel=display,tls-channel=inputs,tls-channel=cursor,tls-channel=playback,tls-channel=record,tls-channel=smartcard,tls-channel=usbredir,seamless-migration=on -device qxl-vga,id=ua-857af0c2-5c4c-4050-95ea-a241b34df5d1,ram_size=268435456,vram_size=8388608,vram64_size_mb=0,vgamem_mb=64,max_outputs=4,bus=pci.0,addr=0x2 -device intel-hda,id=ua-c4aafb5f-f3bc-41b3-9906-11b6aeeff373,bus=pci.0,addr=0x4 -device hda-duplex,id=ua-c4aafb5f-f3bc-41b3-9906-11b6aeeff373-codec0,bus=ua-c4aafb5f-f3bc-41b3-9906-11b6aeeff373.0,cad=0 -incoming defer -device virtio-balloon-pci,id=ua-6d2e3a3f-ed68-47dd-be1b-c58df45b9be5,bus=pci.0,addr=0x9 -object rng-random,id=objua-efbb21e1-4dc7-48a2-a04c-f1ddc59a2e0b,filename=/dev/urandom -device virtio-rng-pci,rng=objua-efbb21e1-4dc7-48a2-a04c-f1ddc59a2e0b,id=ua-efbb21e1-4dc7-48a2-a04c-f1ddc59a2e0b,bus=pci.0,addr=0x7 -msg timestamp=on
Comment 2 Christophe Fergeau 2018-03-12 15:40:18 UTC 
(In reply to Radek Duda from comment #0)
> Created attachment 1407236 [details]
> full backtrace
> 
> Description of problem:
> Process /usr/bin/Xorg is killed after VM migration.
> 
> Version-Release number of selected component (if applicable):
> host(rhel7.5):
> vdsm-4.20.20-1.el7ev.x86_64
> qemu-kvm-rhev-2.9.0-16.el7_4.14.x86_64
> spice-server-0.14.0-2.el7.x86_64
> 
> guest(rhel6.9):
> xorg-x11-drv-qxl-0.1.1-19.el6.x86_64
> spice-vdagent-0.14.0-13.el6.x86_64
> kernel-2.6.32-696.20.1.el6.x86_64
> 
> client(rhel7.4):
> virt-viewer-5.0-7.el7.x86_64
> spice-gtk3-0.33-6.el7_4.1.x86_64
> 
> using rhv4.2.2.2-0.1.el7
> 
> How reproducible:
> 70%
> 
> Steps to Reproduce:
> 1.launch rhel6.9 in rhv4.2 portal and connect to it with remote-viewer
> 2.migrate
> 3.move mouse cursor over guest's display in remote-viewer
> 
> Actual results:
> Xorg is killed, gnome shell crashes

Where is the crash happening? inside the guest? (I'm confused by 'gnome-shell crashes).

Would you have a backtrace of the crash?
Comment 3 Radek Duda 2018-03-12 16:27:02 UTC 
yes in guest. Sorry for confusion there is no gnome-shell in rhel6.9
Backtrace is already attached.
Comment 5 Radek Duda 2018-03-15 16:43:46 UTC 
Created attachment 1408494 [details]
full_backtrace_version

I tried again and backtrace is bit different now from Thread 1 frame #13
Comment 6 Radek Duda 2018-03-19 13:52:37 UTC 
I cannot reproduce now (after rhv upgrade) since new bug appeared https://bugzilla.redhat.com/show_bug.cgi?id=1558043.
Comment 7 Christophe Fergeau 2018-03-23 16:46:29 UTC 
At this point, I'm fairly convinced it's a duplicate of rhbz#1540919

*** This bug has been marked as a duplicate of bug 1540919 ***
Note You need to log in before you can comment on or make changes to this bug.