https://bugs.freedesktop.org/show_bug.cgi?id=90728

--- Comment #7 from mehmet.giritli@gmail.com --- Created attachment 116142 --> https://bugs.freedesktop.org/attachment.cgi?id=116142&action=edit gdb full backtrace of the segmentation fault

I finally managed to get a proper backtrace I think. Please let me know if it is incomplete or something else is required.