https://bugs.freedesktop.org/show_bug.cgi?id=101330
--- Comment #3 from Vincent B. vb@luminar.eu.org --- In order to reproduce, with Archlinux, install pcsxr, and try launching a PlayStation ISO.
I think the bug is in the driver since the segfault occurs in the driver (and that this plugin has been successfully used for years as-is with other configs).