https://bugs.freedesktop.org/show_bug.cgi?id=84663
--- Comment #3 from Michel Dänzer michel@daenzer.net --- (In reply to Christoph Haag from comment #2)
mesa [...] *is* compiled with with "-Og -ggdb". Also libdrm is compiled with "-Og -ggdb".
Looks like you didn't add -fno-omit-frame-pointer though? Can you get another profile with Mesa and libdrm built with that?