?? () copy_overlap (sna=sna@entry=0x7fe56af26000, alu=, draw=draw@entry=0x7ffd65b8d380, bo=bo@entry=0x5611f8c5eb60, src_dx=src_dx@entry=0, src_dy=, dst_dx=0, dst_dy=0, box=0x7ffd65b8d360, n=1, extents=0x7ffd65b8d0e0) at ../../../src/sna/sna_render.c:2158 sna_render_copy_boxes__overlap (sna=sna@entry=0x7fe56af26000, alu=, draw=draw@entry=0x7ffd65b8d380, bo=bo@entry=0x5611f8c5eb60, src_dx=src_dx@entry=0, src_dy=src_dy@entry=0, dst_dx=0, dst_dy=0, box=0x7ffd65b8d360, n=1, extents=0x7ffd65b8d0e0) at ../../../src/sna/sna_render.c:2209 gen7_render_copy_boxes (sna=0x7fe56af26000, alu=, src=0x7ffd65b8d380, src_bo=0x5611f8c5eb60, src_dx=, src_dy=, dst=0x5611f853f4c0, dst_bo=0x5611f8c5eb60, dst_dx=0, dst_dy=0, box=0x7ffd65b8d360, n=1, flags=17) at ../../../src/sna/gen7_render.c:3005 __sna_dri2_copy_region (sna=0x7fe56af26000, draw=, region=, src=, dst=, flags=2) at ../../../src/sna/sna_dri2.c:1319