Kerbal Space Program

I am running a Linux system with the following parameters (as given by logfile):

Kerbal Space Program - 1.2.1.1604 (LinuxPlayer)

OS: Linux 4.4 openSUSE project 42.2 64bit
CPU: AMD Phenom(tm) II X4 965 Processor (4)
RAM: 15787
GPU: GeForce GTX 750 Ti/PCIe/SSE2 (2048MB)
SM: 30 (OpenGL 4.5 [4.5.0 NVIDIA 367.57])
RT Formats: ARGB32, Depth, ARGBHalf, Shadowmap, RGB565, ARGB4444, ARGB1555, Default, ARGB2101010, DefaultHDR, ARGBFloat, RGFloat, RGHalf, RFloat, RHalf, R8

On startup, I see a black game window for a second and the following lines on console.

Set current directory to /home/dimmy/tools/KSP2/KSP_linux
Found path: /home/dimmy/tools/KSP2/KSP_linux/KSP.x86_64
Mono path[0] = '/home/dimmy/tools/KSP2/KSP_linux/KSP_Data/Managed'
Mono path[1] = '/home/dimmy/tools/KSP2/KSP_linux/KSP_Data/Mono'
Mono config path = '/home/dimmy/tools/KSP2/KSP_linux/KSP_Data/Mono/etc'
displaymanager : xrandr version warning. 1.5
client has 4 screens
displaymanager screen (0)(DVI-D-0): 1920 x 1080
Using libudev for joystick management

Importing game controller configs
/dev/input/js0: driver version: 2.1.0 (20100)
/dev/input/js0: fd 4, buttons 7, axes 6, name Saitek Cyborg V.1
/dev/input/js0: axis  0: raw -32767, mapped 0.000000
/dev/input/js0: axis  1: raw -32767, mapped 0.000000
/dev/input/js0: axis  2: raw -32767, mapped 0.000000
/dev/input/js0: axis  3: raw -32767, mapped 0.000000
/dev/input/js0: axis  4: raw      0, mapped 0.000000
/dev/input/js0: axis  5: raw      0, mapped 0.000000
Assigning joystick 1
[1]    11616 abort (core dumped)  ./KSP.x86_64

This behavior persists after removing the Unity3D

prefs

file; same happens with Launcher.x86_64.

The trace (strace) is attached.