https://bugs.freedesktop.org/show_bug.cgi?id=101330
--- Comment #2 from Vincent B. vb@luminar.eu.org --- I'm using latest mesa git.
Latest backtrace:
Stack trace of thread 1884: #0 0x00000000e66b77f2 st_validate_state (radeonsi_dri.so) #1 0x00000000e66bffee st_Clear (radeonsi_dri.so) #2 0x00000000e6528332 _mesa_Clear (radeonsi_dri.so) #3 0x00000000e71b708e primBlkFill (libpeopsxgl.so) #4 0x00000000e71adf01 GPUwriteDataMem (libpeopsxgl.so) #5 0x00000000e71ae44c GPUdmaChain (libpeopsxgl.so) #6 0x00000000080961f1 n/a (pcsxr) #7 0x0000000008097042 n/a (pcsxr) #8 0x00000000f4e4b131 n/a (n/a)