Public bug reported:
This is identical to bug 1804885, but as requested I am filing this while
running the standard Ubuntu kernel. I will copy and paste my summary below.
Updates since I created that bug:
* This occurs with the mainline PPA 4.18.12-041812-generic kernel.
* The glxinfo section I include below is identical with 4.18.0-11-generic
(presumably no surprise).
* I would appreciate a bit of hand-holding for bisecting this. Does the
kernel team have ready-built kernel packages for bisecting? Or guidance about
the fastest way of doing it (i.e. not rebuilding things which do not need to be
rebuilt for successive rounds)?
=== Original report follows ===
When I start a VirtualBox virtual machine (reproducible with the Ubuntu
18.04/VirtualBox 5.2.22 packages from virtualbox.org) with VMSVGA
emulation and 3D pass-through enabled, my system hangs. Sometimes I can
recover if I get to a VT fast enough to kill the process. Also, the OOM
killer sometimes triggers and kills the process or gnome-shell, but the
OOM killer entries in dmesg look like neither of the two are using
excessive memory compared to available system RAM. When I switch to the
Ubuntu drm-tip kernel packages from the kernel PPA the problem goes
away. Debugging shows that the hang occurs during the first
glXMakeCurrent call made by the application. It did not occur using the
standard Ubuntu kernel but running the application under apitrace. I can
provide the trace if that helps.
Short extract from glxinfo running the 4.20 drm-tip kernel:
Extended renderer info (GLX_MESA_query_renderer):
Vendor: Intel Open Source Technology Center (0x8086)
Device: Mesa DRI Intel(R) HD Graphics 620 (Kaby Lake GT2) (0x5916)
Version: 18.2.2
Accelerated: yes
Video memory: 3072MB
Unified memory: yes
Preferred profile: core (0x1)
Max core profile version: 4.5
Max compat profile version: 3.0
Max GLES1 profile version: 1.1
Max GLES[23] profile version: 3.2
ProblemType: Bug
DistroRelease: Ubuntu 18.10
Package: xorg 1:7.7+19ubuntu8
ProcVersionSignature: Ubuntu 4.18.0-11.12-generic 4.18.12
Uname: Linux 4.18.0-11-generic x86_64
ApportVersion: 2.20.10-0ubuntu13.1
Architecture: amd64
BootLog: Error: [Errno 13] Отказано в доступе: '/var/log/boot.log'
CasperVersion: 1.399
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Mon Nov 26 15:01:53 2018
DistUpgraded: 2018-10-08 10:28:22,218 DEBUG Running PostInstallScript:
'./xorg_fix_proprietary.py'
DistroCodename: cosmic
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes, including running git bisection searches
GpuHangFrequency: Several times a day
GpuHangReproducibility: Yes, I can easily reproduce it
GpuHangStarted: Immediately after installing this version of Ubuntu
GraphicsCard:
Intel Corporation HD Graphics 620 [8086:5916] (rev 02) (prog-if 00 [VGA
controller])
Subsystem: Lenovo HD Graphics 620 [17aa:2245]
InstallationDate: Installed on 2018-06-12 (166 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
LiveMediaBuild: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
MachineType: LENOVO 20HES0E73E
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.18.0-11-generic
root=/dev/mapper/ubuntu--vg-root ro scsi_mod.use_blk_mq=1 quiet splash
crashkernel=384M-:128M
SourcePackage: xorg
Symptom: display
Title: Xorg freeze
UpgradeStatus: Upgraded to cosmic on 2018-10-08 (49 days ago)
dmi.bios.date: 09/13/2018
dmi.bios.vendor: LENOVO
dmi.bios.version: N1QET78W (1.53 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20HES0E73E
dmi.board.vendor: LENOVO
dmi.board.version: Not Defined
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.modalias:
dmi:bvnLENOVO:bvrN1QET78W(1.53):bd09/13/2018:svnLENOVO:pn20HES0E73E:pvrThinkPadT470:rvnLENOVO:rn20HES0E73E:rvrNotDefined:cvnLENOVO:ct10:cvrNone:
dmi.product.family: ThinkPad T470
dmi.product.name: 20HES0E73E
dmi.product.sku: LENOVO_MT_20HE_BU_Think_FM_ThinkPad T470
dmi.product.version: ThinkPad T470
dmi.sys.vendor: LENOVO
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.95-1
version.libgl1-mesa-dri: libgl1-mesa-dri 18.2.2-0ubuntu1
version.libgl1-mesa-glx: libgl1-mesa-glx 18.2.2-0ubuntu1
version.xserver-xorg-core: xserver-xorg-core 2:1.20.3-0~ubuntu18.10.1~ppa1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:18.1.0-1
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.917+git20171229-1ubuntu1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.15-3
** Affects: xorg (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug cosmic freeze third-party-packages ubuntu
wayland-session
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https://bugs.launchpad.net/bugs/1805151
Title:
Desktop freeze running VirtualBox, Intel graphics
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