Public bug reported:
linux-modules-5.8.0-33-generic 5.8.0-33
Specifically; VM is unable to resize screen
===
00:00:21.110818 GUI: UIMachineViewFullscreen::adjustGuestScreenSize: Adjust
guest-screen size if necessary.
00:00:21.110855 GUI: UISession::sltAdditionsChange: GA state change event came,
notifying listeners
00:00:21.119100 VMMDev: Guest Log: 19:27:05.733831 automount
vbsvcAutomounterMountIt: Successfully mounted 'SharedFolder' on
'/mnt/SharedFolder'
00:00:21.186822 Display::i_handleDisplayResize: uScreenId=0
pvVRAM=7f2712d7f000 w=1024 h=768 bpp=32 cbLine=0x1000 flags=0x1 origin=0,0
00:00:21.329845 GUI: UISession::sltAdditionsChange: GA state really changed,
notifying listeners
00:00:21.329934 GUI: UIMachineLogicFullscreen: Additions-state actual-change
event, rebuild multi-screen layout
00:00:21.329983 GUI: UIMultiScreenLayout::update: GUI/AutomountGuestScreens is
disabled
00:00:21.330050 GUI: UIMachineViewFullscreen::adjustGuestScreenSize: Adjust
guest-screen size if necessary.
00:00:21.330088 GUI: UIMachineView::sltPerformGuestResize: Sending guest
size-hint to screen 0 as 1920x1200 if necessary
00:00:21.330186 VMMDev: SetVideoModeHint: Got a video mode hint
(1920x1200x32)@(0x0),(1;0) at 0
00:00:21.330266 GUI: UISession::sltAdditionsChange: GA state change event came,
notifying listeners
00:00:21.330378 GUI: UISession::sltAdditionsChange: GA state change event came,
notifying listeners
00:00:21.330454 GUI: UISession::sltAdditionsChange: GA state change event came,
notifying listeners
00:00:21.330506 GUI: UISession::sltAdditionsChange: GA state change event came,
notifying listeners
00:00:22.433956 Display::i_handleDisplayResize: uScreenId=0
pvVRAM=7f271307f000 w=1600 h=1200 bpp=32 cbLine=0x1900 flags=0x1 origin=0,0
00:00:22.695096 Audio: Disabling input for driver 'PulseAudio'
00:00:22.695096 Audio Mixer: Setting recording source of sink '[Recording] Line
In' to ''
00:00:22.695096 PulseAudio: Retrieving server information ...
00:00:22.719727 PulseAudio: Retrieving server information ...
00:00:22.720489 Audio: Enabling input for driver 'PulseAudio'
00:00:22.743844 Audio Mixer: Setting recording source of sink '[Recording] Line
In' to '[Line-In] PulseAudio'
00:00:23.123489 VMMDev: Guest Log: Service: Shared Clipboard
00:00:23.127270 VMMDev: Guest Log: Service: Host Version Check
00:00:23.129508 VMMDev: Guest Log: Shared Clipboard: Starting X11 event thread
00:00:23.130244 Shared Clipboard: Starting X11 event thread
00:00:23.130445 VMMDev: Guest Log: Worker loop running
00:00:23.131423 VMMDev: Guest Log: Service: Seamless
00:00:23.133600 VMMDev: Guest Additions capability report: (0x0 -> 0x1)
seamless: yes, hostWindowMapping: no, graphics: no
00:00:23.133776 GUI: UISession::sltAdditionsChange: GA state really changed,
notifying listeners
00:00:23.133845 GUI: UIMachineLogicFullscreen: Additions-state actual-change
event, rebuild multi-screen layout
00:00:23.133890 GUI: UIMultiScreenLayout::update: GUI/AutomountGuestScreens is
disabled
00:00:23.133956 GUI: UIMachineViewFullscreen::adjustGuestScreenSize: Adjust
guest-screen size if necessary.
00:00:23.133990 GUI: UIMachineView::sltPerformGuestResize: Sending guest
size-hint to screen 0 as 1920x1200 if necessary
00:00:23.134039 VMMDev: SetVideoModeHint: Got a video mode hint
(1920x1200x32)@(0x0),(1;0) at 0
00:00:23.134090 GUI: UISession::sltAdditionsChange: GA state change event came,
notifying listeners
00:00:23.134562 VMMDev: Guest Log: Service: Drag and Drop (DnD)
00:00:23.136164 GUI: UISession::sltAdditionsChange: GA state change event came,
notifying listeners
00:00:23.136224 GUI: UISession::sltAdditionsChange: GA state change event came,
notifying listeners
00:00:23.136398 GUI: UISession::sltAdditionsChange: GA state change event came,
notifying listeners
00:00:23.136459 GUI: UISession::sltAdditionsChange: GA state change event came,
notifying listeners
00:00:23.138420 VMMDev: Guest Log: Service: Display SVGA X11
00:00:23.141326 VMMDev: Guest Log: Proxy window=8388609, root window=932 ...
00:00:23.141559 VMMDev: Guest Log: Started
00:00:23.141758 VMMDev: Guest Log: 6.1.10r138449
00:00:23.144066 VMMDev: Guest Log: VMWARE's ctrl extension is not available!
Multi monitor management is not possible
00:00:23.144912 GUI: UISession::sltAdditionsChange: GA state change event came,
notifying listeners
00:00:23.144985 GUI: UISession::sltAdditionsChange: GA state change event came,
notifying listeners
00:00:23.146206 VMMDev: Guest Log: Failed to register resizing support,
rc=VERR_INVALID_FUNCTION
00:00:23.466184 GUI: UISession::sltAdditionsChange: GA state change event came,
notifying listeners
00:00:23.466301 GUI: UISession::sltAdditionsChange: GA state change event came,
notifying listeners
00:00:23.624013 VMMDev: Guest Log: Denying userspace vmm call type 0x51
00:00:23.624493 VMMDev: Guest Log: Failed to get display change request,
rc=VERR_ACCESS_DENIED
