Crash (and forced logout) on launch with 30-bit color
OS: Debian Linux 10.8
Reproducibility: occurs every time
Steps:
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Change X11 to use 30-bit (10-bit per color component) color:
$ cat /etc/X11/xorg.conf.d/30-screensetup.conf Section "Screen" Identifier "Default Screen" Monitor "Configured Monitor" Device "Configured Video Device" DefaultDepth 30 EndSection
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Restart computer so that changes take effect
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Attempt to launch Settings - the user is force logged out and their programs all killed