Using Kubuntu 20.04: Assault Cube crashes when being launched. It didn't happen previously, ¿maybe an update has caused that? In the command line is shown:
$ assaultcube
parsing commandline argument 1: "--home=/home/user/.assaultcube"
Using home directory: /home/user/.assaultcube/
parsing commandline argument 2: "--init"
writing to file: /home/user/.assaultcube/clientlog.txt
init: sdl (2.0.10)
init: net (1.3.6)
init: world (1202)
init: video: sdl
init: video: mode
init: video: misc
init: gl
Renderer: Mesa DRI Intel(R) HD Graphics 4400 (HSW GT2) (Intel Open Source Technology Center)
Driver: 3.0 Mesa 20.2.6
init: console
libpng warning: iCCP: known incorrect sRGB profile
libpng warning: iCCP: known incorrect sRGB profile
libpng warning: iCCP: known incorrect sRGB profile
libpng warning: iCCP: known incorrect sRGB profile
init: sound
Audio devices: OpenAL Soft
Sound: OpenAL Soft / OpenAL Soft (OpenAL Community)
Driver: 1.1 ALSOFT 1.19.1
init: cfg
init: models
init: docs
init: localconnect
read map packages/maps/official/ac_complex.cgz rev 3 (18 milliseconds)
Industrial Zone - by makkE
loaded textures (206 milliseconds)
loaded mapmodels (155 milliseconds)
loaded mapsounds (303 milliseconds)
game mode is "TDM"
init: mainloop
Beware: This is a recent release designed to allow users of Debian/GNU Linux based distributions to play.
Although it can run on normal 1.2.0.2 servers, it is not fully supported.
Coopedit will not work. Some maps will not work. Maps edited here will not work on old clients.
There are slight changes in physics, so don't use this client to play competitively.
As this is based on the latest game development, you may notice other changes. Good game!
resolving hostname us.ac-akimbo.net failed (0.0.0.0)
resolving hostname de.ac-akimbo.net failed (0.0.0.0)
resolving hostname packages.ac-akimbo.net failed (0.0.0.0)
successfully pinged 0 media servers, 3 failures, 0 disabled
stacktrace:
./ac_client(+0xe983e) [0x55c139b0183e]
/lib/x86_64-linux-gnu/libc.so.6(+0x46210) [0x7efd7820d210]
/usr/lib/x86_64-linux-gnu/dri/i965_dri.so(+0x3b5863) [0x7efd74c10863]
/usr/lib/x86_64-linux-gnu/dri/i965_dri.so(+0x123b00) [0x7efd7497eb00]
/usr/lib/x86_64-linux-gnu/dri/i965_dri.so(+0x2aed16) [0x7efd74b09d16]
./ac_client(+0x83a87) [0x55c139a9ba87]
./ac_client(+0x8b7e1) [0x55c139aa37e1]
./ac_client(+0x8c252) [0x55c139aa4252]
./ac_client(main+0x10b5) [0x55c139a88835]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3) [0x7efd781ee0b3]
./ac_client(+0x1d64e) [0x55c139a3564e]
AssaultCube error (11) ()
OpenAL Error (A004): invalid operation, line 359
OpenAL Error (A004): invalid operation, line 359
AL lib: (EE) alc_cleanup: 1 device not closed
Status changed to 'Confirmed' because the bug affects multiple users.