runtime_marker_list() [FAILED] Error: ((int*)buf_data[0])[i] == (int)value + 0x3 at file /tmp/buildd/beignet-1.0.2/utests/runtime_marker_list.cpp, function runtime_marker_list, line 66 As this is only the second time I've seen this (the first was back in 0.9.3), it appears to be rare: maybe 1 in 100.