# Blender 2.80 (sub 30), Commit date: 2018-11-06 07:56, Hash 798cdaeeb69
bpy.ops.object.select_all(action='SELECT')  # Operator
bpy.ops.object.delete(use_global=False)  # Operator
bpy.context.space_data.recent_folders_active = 0  # Property
bpy.context.space_data.clip_start = 0.001  # Property
bpy.context.space_data.context = 'DATA'  # Property
bpy.context.space_data.context = 'MATERIAL'  # Property

# backtrace
./blender(BLI_system_backtrace+0x1d) [0x1b7765d]
./blender() [0x11421a9]
/lib/x86_64-linux-gnu/libc.so.6(+0x3ef20) [0x7f15c36dff20]
./blender(BLI_ghashutil_strhash_p+0) [0x1b2fb80]
./blender() [0x173a6d6]
./blender(DRW_mesh_batch_cache_get_surface_shaded+0x129) [0x1741809]
./blender(EEVEE_materials_cache_populate+0x9c0) [0x176a320]
./blender(EEVEE_render_cache+0x123) [0x176d433]
./blender(DRW_render_object_iter+0xc9) [0x1746969]
./blender() [0x175d382]
./blender(DRW_render_to_image+0x217) [0x17478a7]
./blender(RE_engine_render+0x311) [0x14d5691]
./blender() [0x1439c77]
./blender() [0x143a021]
./blender() [0x143a1c2]
./blender() [0x143a4ef]
./blender() [0x115374a]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x76db) [0x7f15c4c8a6db]
/lib/x86_64-linux-gnu/libc.so.6(clone+0x3f) [0x7f15c37c288f]