AMD GPU crashes to green screen while gaming

I’m experiencing several issues with my MSI Radeon RX 5700 Evoke OC.
First the GPU apparently crashes while playing CS:GO, displaying a green screen and I have to force reboot my PC. There’s no error in the journalctl log. I then reseated the GPU and it’s power cables, reinstalled all respective drivers and tried to run GFXBench. The software showed that it’s loading something with Tesselation but the screen was flickering between to different pictures and wasn’t responding. I again had to force reboot the PC by pressing the power button.

Does anybody know, what’s the issue here?

journalctl showed my this:

Nov 19 13:29:34 Desktop kernel: [drm:amdgpu_dm_atomic_commit_tail [amdgpu]] *ERROR* Waiting for fences timed out!
Nov 19 13:29:34 Desktop kernel: [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx_0.0.0 timeout, but soft recovered
Nov 19 13:29:44 Desktop kernel: [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx_0.0.0 timeout, but soft recovered
Nov 19 13:29:50 Desktop systemd-coredump[27015]: Process 13634 (gfxbench_gl) of user 1000 dumped core.
                                                 
                                                 Stack trace of thread 13645:
                                                 #0  0x00007fcfd8909a35 __memcpy_avx_unaligned (libc.so.6 + 0x165a35)
                                                 #1  0x00007fcfc50b554d n/a (radeonsi_dri.so + 0x7de54d)
                                                 #2  0x00007fcfc50e89c0 n/a (radeonsi_dri.so + 0x8119c0)
                                                 #3  0x00007fcfc50f41d9 n/a (radeonsi_dri.so + 0x81d1d9)
                                                 #4  0x00007fcfc53d4d8c n/a (radeonsi_dri.so + 0xafdd8c)
                                                 #5  0x00007fcfc56fc81f n/a (radeonsi_dri.so + 0xe2581f)
                                                 #6  0x00007fcfc53d6b43 n/a (radeonsi_dri.so + 0xaffb43)
                                                 #7  0x00007fcfc4a2b51b n/a (radeonsi_dri.so + 0x15451b)
                                                 #8  0x00007fcfc49fe25f n/a (radeonsi_dri.so + 0x12725f)
                                                 #9  0x00007fcfcc685adc n/a (libGLX_mesa.so.0 + 0x55adc)
                                                 #10 0x00007fcfcc8576a9 n/a (libqxcb-glx-integration.so + 0x86a9)
                                                 #11 0x0000000000496a7d n/a (gfxbench_gl + 0x96a7d)
                                                 #12 0x00007fcf583405da n/a (libgfxbench40_gl.so + 0x2b5da)
                                                 #13 0x00007fcf583411a0 n/a (libgfxbench40_gl.so + 0x2c1a0)
                                                 #14 0x00007fcf583cc4e4 n/a (libgfxbench40_gl.so + 0xb74e4)
                                                 #15 0x000000000050e07d n/a (gfxbench_gl + 0x10e07d)
                                                 #16 0x00000000005c3724 n/a (gfxbench_gl + 0x1c3724)
                                                 #17 0x00000000004a8282 n/a (gfxbench_gl + 0xa8282)
                                                 #18 0x00000000004c9bf8 n/a (gfxbench_gl + 0xc9bf8)
                                                 #19 0x00000000007f79e6 n/a (gfxbench_gl + 0x3f79e6)
                                                 #20 0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #21 0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13689:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13726:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00000000007c0c33 n/a (gfxbench_gl + 0x3c0c33)
                                                 #2  0x0000000000809bd4 n/a (gfxbench_gl + 0x409bd4)
                                                 #3  0x00000000007f79e6 n/a (gfxbench_gl + 0x3f79e6)
                                                 #4  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #5  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13636:
                                                 #0  0x00007fcfd889946f __poll (libc.so.6 + 0xf546f)
                                                 #1  0x00007fcfd7d9875f n/a (libglib-2.0.so.0 + 0xa675f)
                                                 #2  0x00007fcfd7d43121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                 #3  0x00007fcfd8fb8941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE>
                                                 #4  0x00007fcfd8f5e65c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b265c)
                                                 #5  0x00007fcfd8d78ca2 _ZN7QThread4execEv (libQt5Core.so.5 + 0xccca2)
                                                 #6  0x00007fcfd5951098 n/a (libQt5DBus.so.5 + 0x17098)
                                                 #7  0x00007fcfd8d79e8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                 #8  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #9  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13635:
                                                 #0  0x00007fcfd889946f __poll (libc.so.6 + 0xf546f)
                                                 #1  0x00007fcfd878663b n/a (libxcb.so.1 + 0xc63b)
                                                 #2  0x00007fcfd878837b xcb_wait_for_event (libxcb.so.1 + 0xe37b)
                                                 #3  0x00007fcfd5a68f61 n/a (libQt5XcbQpa.so.5 + 0x5df61)
                                                 #4  0x00007fcfd8d79e8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                 #5  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #6  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13650:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13653:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13658:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13634:
                                                 #0  0x00007fcfd889946f __poll (libc.so.6 + 0xf546f)
                                                 #1  0x00007fcfd7d9875f n/a (libglib-2.0.so.0 + 0xa675f)
                                                 #2  0x00007fcfd7d43121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                 #3  0x00007fcfd8fb8941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE>
                                                 #4  0x00007fcfd8f5e65c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b265c)
                                                 #5  0x00007fcfd8f66af4 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2baaf4)
                                                 #6  0x0000000000427072 n/a (gfxbench_gl + 0x27072)
                                                 #7  0x00007fcfd87cc152 __libc_start_main (libc.so.6 + 0x28152)
                                                 #8  0x0000000000436281 _start (gfxbench_gl + 0x36281)
                                                 
                                                 Stack trace of thread 26907:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13647:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13657:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13655:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13688:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13651:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13654:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13687:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13691:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13725:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00000000007c0c33 n/a (gfxbench_gl + 0x3c0c33)
                                                 #2  0x0000000000809bd4 n/a (gfxbench_gl + 0x409bd4)
                                                 #3  0x00000000007f79e6 n/a (gfxbench_gl + 0x3f79e6)
                                                 #4  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #5  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13661:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13656:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13664:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13694:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13660:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13659:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13692:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13648:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13662:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13693:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13685:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13698:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13663:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13696:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13695:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13649:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13700:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13690:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13686:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13697:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13652:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13699:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 13701:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
                                                 
                                                 Stack trace of thread 26908:
                                                 #0  0x00007fcfda96a6a2 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf6a2)
                                                 #1  0x00007fcfc4da98dc n/a (radeonsi_dri.so + 0x4d28dc)
                                                 #2  0x00007fcfc4da97d8 n/a (radeonsi_dri.so + 0x4d27d8)
                                                 #3  0x00007fcfda9643e9 start_thread (libpthread.so.0 + 0x93e9)
                                                 #4  0x00007fcfd88a4293 __clone (libc.so.6 + 0x100293)
Nov 19 13:35:14 Desktop systemd-coredump[28521]: Failed to send coredump datagram: Connection reset by peer

We need some information about your system.

Sorry, you’re right:

System:
  Kernel: 5.9.8-2-MANJARO x86_64 bits: 64 compiler: gcc v: 10.2.0 
  parameters: BOOT_IMAGE=/boot/vmlinuz-5.9-x86_64 
  root=UUID=e5ae83f7-b83c-4ba1-9165-c526522f90bc rw quiet 
  cryptdevice=UUID=14ab5635-177f-4285-a1bc-67a452dca803:luks-14ab5635-177f-4285-a1bc-67a452dca803 
  root=/dev/mapper/luks-14ab5635-177f-4285-a1bc-67a452dca803 apparmor=1 
  security=apparmor udev.log_priority=3 
  Desktop: KDE Plasma 5.20.3 tk: Qt 5.15.1 wm: kwin_x11 dm: SDDM 
  Distro: Manjaro Linux 
Machine:
  Type: Desktop System: Micro-Star product: MS-7C02 v: 1.0 serial: <filter> 
  Mobo: Micro-Star model: B450 TOMAHAWK MAX (MS-7C02) v: 1.0 serial: <filter> 
  UEFI: American Megatrends v: 3.70 date: 06/09/2020 
Battery:
  Device-1: apple_mfi_fastcharge model: N/A serial: N/A charge: N/A 
  status: N/A 
CPU:
  Info: 6-Core model: AMD Ryzen 5 3600 bits: 64 type: MT MCP arch: Zen 2 
  family: 17 (23) model-id: 71 (113) stepping: N/A microcode: 8701021 
  L2 cache: 3072 KiB 
  flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm 
  bogomips: 86433 
  Speed: 3092 MHz min/max: 2200/3600 MHz boost: enabled Core speeds (MHz): 
  1: 3092 2: 2158 3: 2883 4: 2273 5: 2112 6: 2180 7: 2680 8: 2701 9: 4075 
  10: 2136 11: 2092 12: 2084 
  Vulnerabilities: Type: itlb_multihit status: Not affected 
  Type: l1tf status: Not affected 
  Type: mds status: Not affected 
  Type: meltdown status: Not affected 
  Type: spec_store_bypass 
  mitigation: Speculative Store Bypass disabled via prctl and seccomp 
  Type: spectre_v1 
  mitigation: usercopy/swapgs barriers and __user pointer sanitization 
  Type: spectre_v2 mitigation: Full AMD retpoline, IBPB: conditional, STIBP: 
  conditional, RSB filling 
  Type: srbds status: Not affected 
  Type: tsx_async_abort status: Not affected 
Graphics:
  Device-1: AMD Navi 10 [Radeon RX 5600 OEM/5600 XT / 5700/5700 XT] 
  vendor: Micro-Star MSI driver: amdgpu v: kernel bus ID: 28:00.0 
  chip ID: 1002:731f 
  Display: x11 server: X.Org 1.20.9 compositor: kwin_x11 driver: amdgpu 
  display ID: :0 screens: 1 
  Screen-1: 0 s-res: 2560x1440 s-dpi: 96 s-size: 677x381mm (26.7x15.0") 
  s-diag: 777mm (30.6") 
  Monitor-1: HDMI-A-0 res: 2560x1440 hz: 60 dpi: 118 
  size: 553x311mm (21.8x12.2") diag: 634mm (25") 
  OpenGL: 
  renderer: AMD Radeon RX 5700 (NAVI10 DRM 3.39.0 5.9.8-2-MANJARO LLVM 11.0.0) 
  v: 4.6 Mesa 20.2.2 direct render: Yes 
Audio:
  Device-1: AMD Navi 10 HDMI Audio driver: snd_hda_intel v: kernel 
  bus ID: 28:00.1 chip ID: 1002:ab38 
  Device-2: AMD Starship/Matisse HD Audio vendor: Micro-Star MSI 
  driver: snd_hda_intel v: kernel bus ID: 2a:00.4 chip ID: 1022:1487 
  Device-3: Yamaha Steinberg UR22mkII type: USB driver: snd-usb-audio 
  bus ID: 3-2.1:3 chip ID: 0499:170f 
  Sound Server: ALSA v: k5.9.8-2-MANJARO 
Network:
  Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet 
  vendor: Micro-Star MSI driver: r8169 v: kernel port: f000 bus ID: 22:00.0 
  chip ID: 10ec:8168 
  IF: enp34s0 state: up speed: 100 Mbps duplex: full mac: <filter> 
Drives:
  Local Storage: total: 9.58 TiB used: 6.49 TiB (67.7%) 
  ID-1: /dev/sda vendor: Samsung model: SSD 850 EVO 250GB size: 232.89 GiB 
  block size: physical: 512 B logical: 512 B speed: 6.0 Gb/s serial: <filter> 
  rev: 2B6Q scheme: GPT 
  SMART Message: Unknown smartctl error. Unable to get data. 
  ID-2: /dev/sdb vendor: Samsung model: SSD 840 EVO 120GB size: 111.79 GiB 
  block size: physical: 512 B logical: 512 B speed: 6.0 Gb/s serial: <filter> 
  rev: DB6Q scheme: GPT 
  SMART Message: Unknown smartctl error. Unable to get data. 
  ID-3: /dev/sdc vendor: Seagate model: ST4000DM004-2CV104 size: 3.64 TiB 
  block size: physical: 4096 B logical: 512 B speed: 6.0 Gb/s 
  rotation: 5425 rpm serial: <filter> rev: 0001 scheme: GPT 
  SMART Message: Unknown smartctl error. Unable to get data. 
  ID-4: /dev/sdd vendor: Western Digital model: WD30EZRX-00D8PB0 
  size: 2.73 TiB block size: physical: 4096 B logical: 512 B speed: 6.0 Gb/s 
  rotation: 5400 rpm serial: <filter> rev: 0A80 scheme: GPT 
  SMART Message: Unknown smartctl error. Unable to get data. 
  ID-5: /dev/sde vendor: Western Digital model: WD10EADS-00M2B0 
  size: 931.51 GiB block size: physical: 512 B logical: 512 B speed: 3.0 Gb/s 
  serial: <filter> rev: 0A01 scheme: GPT 
  SMART Message: Unknown smartctl error. Unable to get data. 
  ID-6: /dev/sdf vendor: Seagate model: ST2000DM008-2FR102 size: 1.82 TiB 
  block size: physical: 4096 B logical: 512 B speed: 6.0 Gb/s 
  rotation: 7200 rpm serial: <filter> rev: 0001 scheme: GPT 
  SMART Message: Unknown smartctl error. Unable to get data. 
  ID-7: /dev/sdg type: USB vendor: Apple model: iPod Classic size: 149.05 GiB 
  block size: physical: 4096 B logical: 4096 B serial: <filter> rev: 1.0 
  scheme: MBR 
  SMART Message: Unknown USB bridge. Flash drive/Unsupported enclosure? 
Partition:
  ID-1: / raw size: 232.59 GiB size: 211.60 GiB (90.97%) 
  used: 106.23 GiB (50.2%) fs: ext4 block size: 4096 B dev: /dev/dm-0 
Swap:
  Kernel: swappiness: 60 (default) cache pressure: 100 (default) 
  ID-1: swap-1 type: zram size: 333.8 MiB used: 0 KiB (0.0%) priority: 32767 
  dev: /dev/zram0 
  ID-2: swap-2 type: zram size: 333.8 MiB used: 0 KiB (0.0%) priority: 32767 
  dev: /dev/zram1 
  ID-3: swap-3 type: zram size: 333.8 MiB used: 0 KiB (0.0%) priority: 32767 
  dev: /dev/zram2 
  ID-4: swap-4 type: zram size: 333.8 MiB used: 0 KiB (0.0%) priority: 32767 
  dev: /dev/zram3 
  ID-5: swap-5 type: zram size: 333.8 MiB used: 0 KiB (0.0%) priority: 32767 
  dev: /dev/zram4 
  ID-6: swap-6 type: zram size: 333.8 MiB used: 0 KiB (0.0%) priority: 32767 
  dev: /dev/zram5 
  ID-7: swap-7 type: zram size: 333.8 MiB used: 0 KiB (0.0%) priority: 32767 
  dev: /dev/zram6 
  ID-8: swap-8 type: zram size: 333.8 MiB used: 0 KiB (0.0%) priority: 32767 
  dev: /dev/zram7 
  ID-9: swap-9 type: zram size: 333.8 MiB used: 0 KiB (0.0%) priority: 32767 
  dev: /dev/zram8 
  ID-10: swap-10 type: zram size: 333.8 MiB used: 0 KiB (0.0%) priority: 32767 
  dev: /dev/zram9 
  ID-11: swap-11 type: zram size: 333.8 MiB used: 0 KiB (0.0%) priority: 32767 
  dev: /dev/zram10 
  ID-12: swap-12 type: zram size: 333.8 MiB used: 0 KiB (0.0%) priority: 32767 
  dev: /dev/zram11 
Sensors:
  System Temperatures: cpu: 47.9 C mobo: N/A gpu: amdgpu temp: 54.0 C 
  mem: 54.0 C 
  Fan Speeds (RPM): N/A gpu: amdgpu fan: 0 
Info:
  Processes: 356 Uptime: 1h 17m Memory: 15.65 GiB used: 4.02 GiB (25.7%) 
  Init: systemd v: 246 Compilers: gcc: 10.2.0 Packages: pacman: 1388 lib: 393 
  flatpak: 0 Shell: Bash v: 5.0.18 running in: konsole inxi: 3.1.08

I have the same hardware ryzen 3600 and rx 5700, the same Desktop too KDE Plasma 5.20.3 after manjaro update.
I do not have the issue with game Dota 2 on Steam. I did not play CS:GO.
I tried to start GFXBench that has the same issue. I think it is not compatible with the driver.

Other threads suggest to add iommu=pt as a kernel parameter. Is this recommended and what does it do?
Furthermore I believe to have the latest BIOS v3.70 installed, my PSU is a be quiet! Straight Power 11 Platinum 650W and therefore more than capable of handling a RX 5700.