RPCS3 is compiled for 64bits, it doesn't run on 32bits.
The issue was confirmed to be happening after kd-11's changes that implement Vulkan on Linux and will be fixed.
Desktop: Ryzen 7 9800X3D, Radeon RX 6800 XT, 2x16G DDR4 6000MHz, Manjaro Linux
Laptop: Ryzen 9 5900HX, Radeon RX 6700M, 2x8G DDR4 3200MHz, Manjaro Linux
Old Desktop: Ryzen 7 5800X, Radeon R9 280X, 2x8G DDR4 3600MHz, Manjaro Linux