Crash recipe: avidemux3-qt5 + gnome + nvidia?

[oxwrongagain]

avidemux3-qt5 problem?
nvidia G06 driver problem?
gnome problem?
all of the above?

Earlier today, I posted:

“Gnome not quite stable on X11 with NVIDIA” in Hardware.

Gnome not quite stable on X11 with NVIDIA

I have been running gnome on X11 with the nvidia G06 driver. The card is a GeForce GT 1030. At first glance, it works as well as it did on Leap 15.4 or Debian Bookworm (aka Debian 12). I skipped Leap 15.5. The first noticeable issue is some video breakage in full screen playback about 15 to 20 percent from the top. I have only used mpv thus far. The second issue is that gnome will become sluggish and unstable. For example, executing a file save from chrome, I might have to wait minute…

Quick summary: I am generally not pleased with Gnome performance on x11 with nvidia G06 drivers. The worst of it … avidemux crashes gnome occasionally when it writes a file. I switched to wayland yesterday and was able to some testing today. avidemux3-qt5 crashes Gnome on wayland as well.

org.avidemux.Avidemux.desktop[6837]: [FF] Saving
org.avidemux.Avidemux.desktop[6837]:  [saveLoop] 20:02:45-134  avg fps=30000
org.avidemux.Avidemux.desktop[6837]:  [initUI] 20:02:45-134  Muxer, creating UI, video duration is 00:02:02,000
org.avidemux.Avidemux.desktop[6837]:  [qtRegisterDialog] 20:02:45-137  reparenting widget encodingDialog
org.avidemux.Avidemux.desktop[6837]: [muxerFFmpeg::saveLoop] Final audio delay: 0 ms
org.avidemux.Avidemux.desktop[6837]:  [abortExitHandler] 20:02:45-566  Abnormal exit handler, trying to clean up
org.avidemux.Avidemux.desktop[6837]: At exit, we have still 1 surface
org.avidemux.Avidemux.desktop[6837]:  [cleanup] 20:02:45-566  Destroying vdp device..
org.avidemux.Avidemux.desktop[6837]: 15:02:45 Call terminate!!!
systemd[2496]: org.gnome.SettingsDaemon.Color.service: Scheduled restart job, restart counter is at 1.
systemd[2496]: Starting GNOME color management service...
gsd-color[12765]: Cannot open display:
org.avidemux.Avidemux.desktop[6837]: Threading error :16 Device or resource busy
systemd[2496]: org.gnome.SettingsDaemon.XSettings.service: Main process exited, code=exited, status=1/FAILURE
systemd[2496]: org.gnome.SettingsDaemon.Color.service: Main process exited, code=exited, status=1/FAILURE
systemd[2496]: org.gnome.SettingsDaemon.Color.service: Failed with result 'exit-code'.
systemd[2496]: Failed to start GNOME color management service.
systemd[2496]: org.gnome.SettingsDaemon.XSettings.service: Failed with result 'exit-code'.
systemd[2496]: org.gnome.SettingsDaemon.XSettings.service: Consumed 8.277s CPU time.
systemd[2496]: org.gnome.SettingsDaemon.Keyboard.service: Scheduled restart job, restart counter is at 2.
systemd[2496]: Starting GNOME keyboard configuration service...
systemd[2496]: org.gnome.SettingsDaemon.Wacom.service: Scheduled restart job, restart counter is at 2.
systemd[2496]: Starting GNOME Wacom tablet support service...
systemd[2496]: org.gnome.Shell@wayland.service: Failed with result 'core-dump'.
systemd[2496]: org.gnome.Shell@wayland.service: Triggering OnFailure= dependencies.
systemd[2496]: org.gnome.Shell@wayland.service: Consumed 56min 24.192s CPU time.
systemd[2496]: org.gnome.SettingsDaemon.MediaKeys.service: Stop job pending for unit, skipping automatic restart.
systemd[2496]: Stopped target GNOME Wayland Session (session: gnome).
systemd[2496]: Stopped target Current graphical user session.

Any thoughts?

[oxwrongagain]

@malcolmlewis suggested that the issue may be related to:

Crash on meta_window_unmanage (#2644) · Issues · GNOME / mutter · GitLab 2

Seems possible, even probable.

All thoughts welcome!