https://bugs.freedesktop.org/show_bug.cgi?id=48305
--- Comment #5 from myxol myxolmyxmyx@yopmail.com 2012-04-05 05:54:49 PDT --- Created attachment 59519 --> https://bugs.freedesktop.org/attachment.cgi?id=59519 mesa backtrace
After playing with compilation flags to get meaningful backtrace I found that this segfault happens only with -O3… Dunno if this is considered as a bug. Anyway, bt full attached. Mesa compiled with "-march=native -O3 -ggdb -pipe".