a9ae7635b77fc4fd9f4614fead63fefa6ff74f4e is the first bad commit
commit a9ae7635b77fc4fd9f4614fead63fefa6ff74f4e
Author: Marek Olšák <marek.olsak@amd.com>
Date:   Wed Jan 22 00:58:12 2014 +0100

    r600g,radeonsi: consolidate the contents of r600_resource.c

    Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
    Reviewed-by: Tom Stellard <thomas.stellard@amd.com>


Tested using hello_world from opencl-example

Sorry, it was suggested that I supply a backtrace, I don't have time right now
but if this is still needed I can try to figure it out later.  dmesg says it's
crashing in pipe_r600.so if this helps any.