https://bugs.freedesktop.org/show_bug.cgi?id=92258
--- Comment #6 from russianneuromancer@ya.ru --- Okay, after two days of uptime I able to reproduce this crash on 4.1.6 too, but for some reason 4.1.6 require different steps: this time I run Steam in Big Picture mode, then back to desktop mode, and then call not context menu, but click on Library button in Steam interface - Library menu appear, and then system lockup.
Testing 4.1.5 now.