Kernel: 5.7.4-arch1-1
assaultcube 1.2.0.2-5

[krascovict@krascovict ~]$ assaultcube
Using home directory: /home/krascovict/.assaultcube
init: sdl
init: net
init: world
init: video: sdl
init: video: mode
init: video: misc
init: gl
Renderer: Mesa DRI Intel(R) 965GM (CL) (Intel Open Source Technology Center)
Driver: 2.1 Mesa 20.1.1
init: console
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:
Sound: OpenAL Soft / OpenAL Soft (OpenAL Community)
Driver: 1.1 ALSOFT 1.20.1
init: cfg
init: models
init: curl
init: docs
init: localconnect
read map packages/maps/official/ac_elevation.cgz rev 9 (286 milliseconds)
ac_elevation by A&D_Shadow
loaded textures (3885 milliseconds)
loaded mapmodels (1915 milliseconds)
loaded mapsounds (977 milliseconds)
game mode is "TDM"
init: mainloop
Welcome to AssaultCube
Developed by'Rabid Viper Productions'

Use the below menu to change some necessary settings...

Further help & information can be found in your README which is inside your AssaultCube directory.
stacktrace:
ac_client(+0xd026d) [0x56132caca26d]
/usr/lib/libc.so.6(+0x3c3e0) [0x7fbfd933a3e0]
/usr/lib/dri/i965_dri.so(+0x39be22) [0x7fbfd6f94e22]
/usr/lib/dri/i965_dri.so(+0x13280e) [0x7fbfd6d2b80e]
/usr/lib/dri/i965_dri.so(+0x29a45e) [0x7fbfd6e9345e]
ac_client(+0x6f097) [0x56132ca69097]
ac_client(+0x771f2) [0x56132ca711f2]
ac_client(+0x77c34) [0x56132ca71c34]
ac_client(+0x5bbe4) [0x56132ca55be4]
/usr/lib/libc.so.6(__libc_start_main+0xf2) [0x7fbfd9325002]
ac_client(+0x19cae) [0x56132ca13cae]
AssaultCube error (11) ()
OpenAL Error (A004): invalid operation, line 367
OpenAL Error (A004): invalid operation, line 367