https://bugs.freedesktop.org/show_bug.cgi?id=89034
--- Comment #13 from sarnex commendsarnex@gmail.com --- I'm getting this issue also. I thought it was my own fault because it was so strange. I'm on Linux Mint, Kernel 3.19 and the crash happens when using LLVM 3.7 on Xserver 1.16 and git.