0x40

I can reproduce this crash in 1.17.1.

I'm on Gentoo Linux, using sway (wayland) as window manager, musl libc, and java 16.0.1+9.

[14:02:01] [Server thread/INFO]: Saving and pausing game...
[14:02:01] [Server thread/INFO]: Saving chunks for level 'ServerLevel[New World]'/minecraft:overworld
[14:02:01] [Server thread/INFO]: Saving chunks for level 'ServerLevel[New World]'/minecraft:the_nether
[14:02:01] [Server thread/INFO]: Saving chunks for level 'ServerLevel[New World]'/minecraft:the_end
X Error of failed request:  BadRRCrtc (invalid Crtc parameter)
  Major opcode of failed request:  139 (RANDR)
  Minor opcode of failed request:  20 (RRGetCrtcInfo)
  Crtc id in failed request: 0x20
  Serial number of failed request:  728947
  Current serial number in output stream:  728947
AL lib: (EE) alc_cleanup: 1 device not closed
Process exited with code 1.