Crash with 'File Output' node #99750

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Germano Cavalcante · 2022-07-15T23:29:07+02:00

2022-07-15 23:29:07 +02:00

System Information
Operating system: Windows-10-10.0.22000-SP0 64 Bits
Graphics card: Radeon (TM) RX 480 Graphics ATI Technologies Inc. 4.5.0 Core Profile Context 22.20.00.20.220516

Blender Version
Broken: version: 3.3.0 Alpha, caused by 5baa3ecda6

Short description of error
Bug observed when rendering attached file in #99651 (Dither affects 'File Output' image even when "save as render" is disabled ).
The render crash apparently due to the File Output node.
This is the stack trace at the time of the crash:

>	blender.exe!colormanagement_transform_ex(unsigned char * byte_buffer, float * float_buffer, int width, int height, int channels, const unsigned char * from_colorspace, const unsigned char * to_colorspace, bool predivide, bool do_threaded) Line 1947	C

 	blender.exe!IMB_colormanagement_transform(float * buffer, int width, int height, int channels, const unsigned char * from_colorspace, const unsigned char * to_colorspace, bool predivide) Line 1983	C
 	blender.exe!IMB_rect_from_float(ImBuf * ibuf) Line 733	C
 	blender.exe!IMB_colormanagement_imbuf_for_write(ImBuf * ibuf, bool save_as_render, bool allocate_result, const ImageFormatData * image_format) Line 2573	C
 	blender.exe!blender::compositor::OutputSingleLayerOperation::deinit_execution() Line 266	C++
 	blender.exe!blender::compositor::TiledExecutionModel::execute(blender::compositor::ExecutionSystem & exec_system) Line 125	C++
 	blender.exe!blender::compositor::ExecutionSystem::execute() Line 100	C++
 	blender.exe!COM_execute(RenderData * render_data, Scene * scene, bNodeTree * node_tree, int rendering, const char * view_name) Line 95	C++
 	blender.exe!ntreeCompositExecTree(Scene * scene, bNodeTree * ntree, RenderData * rd, int rendering, int do_preview, const char * view_name) Line 218	C++
 	blender.exe!do_render_compositor(Render * re) Line 1217	C
 	blender.exe!do_render_full_pipeline(Render * re) Line 1426	C
 	blender.exe!RE_RenderFrame(Render * re, Main * bmain, Scene * scene, ViewLayer * single_layer, Object * camera_override, const int frame, const float subframe, const bool write_still) Line 1829	C
 	blender.exe!render_startjob(void * rjv, short * stop, short * do_update, float * progress) Line 670	C++
 	blender.exe!do_job_thread(void * job_v) Line 358	C
 	blender.exe!tslot_thread_start(void * tslot_p) Line 205	C++
 	[External Code]

Exact steps for others to reproduce the error

Open attached .blend file
Render Image
gradient.blend

**System Information** Operating system: Windows-10-10.0.22000-SP0 64 Bits Graphics card: Radeon (TM) RX 480 Graphics ATI Technologies Inc. 4.5.0 Core Profile Context 22.20.00.20.220516 **Blender Version** Broken: version: 3.3.0 Alpha, caused by 5baa3ecda6 **Short description of error** Bug observed when rendering attached file in #99651 (Dither affects 'File Output' image even when "save as render" is disabled ). The render crash apparently due to the `File Output` node. This is the stack trace at the time of the crash: ``` > blender.exe!colormanagement_transform_ex(unsigned char * byte_buffer, float * float_buffer, int width, int height, int channels, const unsigned char * from_colorspace, const unsigned char * to_colorspace, bool predivide, bool do_threaded) Line 1947 C blender.exe!IMB_colormanagement_transform(float * buffer, int width, int height, int channels, const unsigned char * from_colorspace, const unsigned char * to_colorspace, bool predivide) Line 1983 C blender.exe!IMB_rect_from_float(ImBuf * ibuf) Line 733 C blender.exe!IMB_colormanagement_imbuf_for_write(ImBuf * ibuf, bool save_as_render, bool allocate_result, const ImageFormatData * image_format) Line 2573 C blender.exe!blender::compositor::OutputSingleLayerOperation::deinit_execution() Line 266 C++ blender.exe!blender::compositor::TiledExecutionModel::execute(blender::compositor::ExecutionSystem & exec_system) Line 125 C++ blender.exe!blender::compositor::ExecutionSystem::execute() Line 100 C++ blender.exe!COM_execute(RenderData * render_data, Scene * scene, bNodeTree * node_tree, int rendering, const char * view_name) Line 95 C++ blender.exe!ntreeCompositExecTree(Scene * scene, bNodeTree * ntree, RenderData * rd, int rendering, int do_preview, const char * view_name) Line 218 C++ blender.exe!do_render_compositor(Render * re) Line 1217 C blender.exe!do_render_full_pipeline(Render * re) Line 1426 C blender.exe!RE_RenderFrame(Render * re, Main * bmain, Scene * scene, ViewLayer * single_layer, Object * camera_override, const int frame, const float subframe, const bool write_still) Line 1829 C blender.exe!render_startjob(void * rjv, short * stop, short * do_update, float * progress) Line 670 C++ blender.exe!do_job_thread(void * job_v) Line 358 C blender.exe!tslot_thread_start(void * tslot_p) Line 205 C++ [External Code] ``` **Exact steps for others to reproduce the error** - Open attached .blend file - Render Image [gradient.blend](https://archive.blender.org/developer/F13293203/gradient.blend)

Germano Cavalcante commented

2022-07-15 23:29:07 +02:00

Added subscriber: @mano-wii