[Galaxy S6 General] eousphoros:
Based on the recent pull requests I'm curious what makes you think the issue is selinux? I took a quick look at what the build looks like and after fixing the dtb (dt.img) stuff and got it booted. I noticed the permissions are a number of the files under /dev/ were incorrect. After fixing those these seem to be the same errors from way back when.

11-04 08:41:56.395 10414 10414 I McDaemon: Build timestamp is Nov 3 2015 08:46:43
11-04 08:41:56.413 10414 10414 E McDaemon: *****************************
11-04 08:41:56.413 10414 10414 E McDaemon: *** ERROR: (null)
11-04 08:41:56.413 10414 10414 E McDaemon: *** Detected in checkMciVersion/334()
11-04 08:41:56.413 10414 10414 E McDaemon: *****************************
11-04 08:41:56.413 10414 10414 E McDaemon: *****************************
11-04 08:41:56.413 10414 10414 E McDaemon: *** ERROR: checkMciVersion failed
11-04 08:41:56.413 10414 10414 E McDaemon: *** Detected in initDevice/136()
11-04 08:41:56.413 10414 10414 E McDaemon: *****************************
11-04 08:41:56.413 10414 10414 E McDaemon: *****************************
11-04 08:41:56.413 10414 10414 E McDaemon: *** ERROR: Could not initialize <t-base!
11-04 08:41:56.413 10414 10414 E McDaemon: *** Detected in run/137()
11-04 08:41:56.413 10414 10414 E McDaemon: *****************************
11-04 08:41:56.413 10414 10414 E McDaemon: *****************************
11-04 08:41:56.413 10414 10414 E McDaemon: *** ERROR: Exiting <t-base Daemon
11-04 08:41:56.413 10414 10414 E McDaemon: *** Detected in main/1389()
11-04 08:41:56.413 10414 10414 E McDaemon: *****************************
11-04 08:41:56.426 10412 10412 I SurfaceFlinger: SurfaceFlinger is starting
11-04 08:41:56.427 10412 10412 I SurfaceFlinger: SurfaceFlinger's main thread ready to run. Initializing graphics H/W...
11-04 08:41:56.440 20209 20209 W auditd : type=1325 audit(0.0:13494): table=raw family=2 entries=6
11-04 08:41:56.440 20209 20209 W auditd : type=1320 audit(0.0:13494):
11-04 08:41:56.455 10412 10412 D libEGL : loaded /vendor/lib64/egl/libGLES_mali.so
11-04 08:41:56.450 20209 20209 W auditd : type=1325 audit(0.0:13495): table=raw family=10 entries=6
11-04 08:41:56.450 20209 20209 W auditd : type=1320 audit(0.0:13495):
11-04 08:41:56.450 20209 20209 W auditd : type=1325 audit(0.0:13496): table=raw family=2 entries=8
11-04 08:41:56.450 20209 20209 W auditd : type=1320 audit(0.0:13496):
11-04 08:41:56.465 10412 10412 I gralloc : using (fd=11)
11-04 08:41:56.465 10412 10412 I gralloc : id =
11-04 08:41:56.465 10412 10412 I gralloc : xres = 1440 px
11-04 08:41:56.465 10412 10412 I gralloc : yres = 2560 px
11-04 08:41:56.465 10412 10412 I gralloc : xres_virtual = 1440 px
11-04 08:41:56.465 10412 10412 I gralloc : yres_virtual = 5120 px
11-04 08:41:56.465 10412 10412 I gralloc : bpp = 32
11-04 08:41:56.465 10412 10412 I gralloc : r = 16:8
11-04 08:41:56.465 10412 10412 I gralloc : g = 8:8
11-04 08:41:56.465 10412 10412 I gralloc : b = 0:8
11-04 08:41:56.466 10412 10412 I gralloc : width = 71 mm (515.154907 dpi)
11-04 08:41:56.466 10412 10412 I gralloc : height = 125 mm (520.192017 dpi)
11-04 08:41:56.466 10412 10412 I gralloc : refresh rate = 59.55 Hz
11-04 08:41:56.460 20209 20209 W auditd : type=1325 audit(0.0:13497): table=raw family=10 entries=8
11-04 08:41:56.460 20209 20209 W auditd : type=1320 audit(0.0:13497):
11-04 08:41:56.475 10412 10412 E SurfaceFlinger: hwcomposer module not found
11-04 08:41:56.475 10412 10412 I SurfaceFlinger: EGL information:
11-04 08:41:56.475 10412 10412 I SurfaceFlinger: vendor : Android
11-04 08:41:56.475 10412 10412 I SurfaceFlinger: version : 1.4 Android META-EGL
11-04 08:41:56.475 10412 10412 I SurfaceFlinger: extensions: EGL_KHR_get_all_proc_addresses EGL_ANDROID_presentation_time EGL_KHR_swap_buffers_with_damage EGL_KHR_image EGL_KHR_image_base EGL_KHR_gl_texture_2D_image EGL_KHR_gl_texture_cubemap_image EGL_KHR_gl_renderbuffer_image EGL_KHR_fence_sync EGL_KHR_create_context EGL_KHR_config_attribs EGL_KHR_surfaceless_context EGL_EXT_create_context_robustness EGL_ANDROID_image_native_buffer EGL_KHR_wait_sync EGL_ANDROID_recordable
11-04 08:41:56.475 10412 10412 I SurfaceFlinger: Client API: OpenGL_ES
11-04 08:41:56.475 10412 10412 I SurfaceFlinger: EGLSurface: 8-8-8-8, config=0x558f4cb230
11-04 08:41:56.470 20209 20209 W auditd : type=1325 audit(0.0:13498): table=mangle family=2 entries=15
11-04 08:41:56.470 20209 20209 W auditd : type=1320 audit(0.0:13498):
11-04 08:41:56.480 20209 20209 W auditd : type=1325 audit(0.0:13499): table=mangle family=10 entries=12
11-04 08:41:56.480 20209 20209 W auditd : type=1320 audit(0.0:13499):
11-04 08:41:56.485 10412 10412 I SurfaceFlinger: OpenGL ES informations:
11-04 08:41:56.485 10412 10412 I SurfaceFlinger: vendor : ARM
11-04 08:41:56.485 10412 10412 I SurfaceFlinger: renderer : Mali-T760
11-04 08:41:56.485 10412 10412 I SurfaceFlinger: version : OpenGL ES 3.1
11-04 08:41:56.485 10412 10412 I SurfaceFlinger: extensions: GL_EXT_debug_marker GL_ARM_rgba8 GL_ARM_mali_shader_binary GL_OES_depth24 GL_OES_depth_texture GL_OES_depth_texture_cube_map GL_OES_packed_depth_stencil GL_OES_rgb8_rgba8 GL_EXT_read_format_bgra GL_OES_compressed_paletted_texture GL_OES_compressed_ETC1_RGB8_texture GL_OES_standard_derivatives GL_OES_EGL_image GL_OES_EGL_image_external GL_OES_EGL_sync GL_OES_texture_npot GL_OES_vertex_half_float GL_OES_required_internalformat GL_OES_vertex_array_object GL_OES_mapbuffer GL_EXT_texture_format_BGRA8888 GL_EXT_texture_rg GL_EXT_texture_type_2_10_10_10_REV GL_OES_fbo_render_mipmap GL_OES_element_index_uint GL_EXT_shadow_samplers GL_OES_texture_compression_astc GL_KHR_texture_compression_astc_ldr GL_KHR_texture_compression_astc_hdr GL_KHR_debug GL_EXT_occlusion_query_boolean GL_EXT_disjoint_timer_query GL_EXT_blend_minmax GL_EXT_discard_framebuffer GL_OES_get_program_binary GL_OES_texture_3D GL_EXT_texture_storage GL_EXT_multisampled_render_to_texture GL_OES_surfaceless_context GL_OES_texture_stencil8 G
11-04 08:41:56.485 10412 10412 I SurfaceFlinger: GL_MAX_TEXTURE_SIZE = 8192
11-04 08:41:56.485 10412 10412 I SurfaceFlinger: GL_MAX_VIEWPORT_DIMS = 8192
11-04 08:41:56.486 10412 10412 D mali_winsys: new_window_surface returns 0x3000, [1440x2560]-format:1
11-04 08:41:56.487 10412 10412 D SurfaceFlinger: Set power mode=2, type=0 flinger=0x558f49d430
11-04 08:41:56.608 10412 10412 D SurfaceFlinger: shader cache generated - 24 shaders in 112.784378 ms
11-04 08:41:56.609 10412 10412 D : NULL == surf->write_back_color_buffer
11-04 08:41:56.609 10412 10412 W : GLES-MALI OOM error: failed to allocate CPU memory (gles_fb_first_drawcall_cb at hardware/samsung_slsi/MaliT760_r5p0_05dev2_Istor/drivers/product/gles/src/fb/mali_gles_fb_module_api.c:1214)
11-04 08:41:56.609 10412 10412 D : NULL == surf->write_back_color_buffer
11-04 08:41:56.609 10412 10412 F SurfaceFlinger: eglSwapBuffers(0x1, 0x558f590600) failed with 0x0000300d