Assert BLI_thread_is_main while rendering via a script #87534

New Issue

Ankit Meel · 2021-04-15T20:26:37+02:00

Ankit Meel commented

2021-04-15 20:26:37 +02:00

System Information
Operating system: macOS 10.14
Graphics card: Intel HD 6000

Blender Version
Broken: b9207fb43d

Short description of error

0    BLI_system_backtrace + 49
1  _BLI_assert_print_backtrace + 19
2  engine_depsgraph_free + 88
3  RE_engine_free + 49
4  render_pipeline_free + 70
5  RE_RenderFrame + 752
6  screen_render_exec + 682
7  wm_operator_invoke + 968
8  wm_operator_call_internal + 991
9  WM_operator_call_py + 138
10 pyop_call + 1011
11 cfunction_call + 130
12 _PyObject_MakeTpCall + 353
13 call_function + 729
14 _PyEval_EvalFrameDefault + 26682
15 _PyEval_EvalCode + 3266
16 _PyFunction_Vectorcall + 257
17 _PyObject_FastCallDictTstate + 169
18 _PyObject_Call_Prepend + 158
19 slot_tp_call + 205
20 _PyObject_MakeTpCall + 353
21 call_function + 729
22 _PyEval_EvalFrameDefault + 26838
23 _PyEval_EvalCode + 3266
24 PyEval_EvalCode + 73
25 python_script_exec + 586
26 BPY_run_text + 55
27 text_run_script + 98
28 text_run_script_exec + 33
29 wm_operator_invoke + 968
30 wm_operator_call_internal + 696
31 WM_operator_name_call_ptr + 157
32 ui_apply_but_funcs_after + 505
33 ui_handler_region_menu + 974
34 wm_handler_ui_call + 524
35 wm_handlers_do_intern + 664
36 wm_handlers_do + 37
37 wm_event_do_handlers + 2086
38 WM_main + 39
39 main + 979
40  libdyld.dylib                       0x00007fff6afeb3d5 start + 1
41  ???                                0x0 + 1
BLI_assert failed: /Users/ankitkumar/blender-build/blender/source/blender/render/intern/engine.c:151, engine_depsgraph_free(), at '!BLI_thread_is_main()'

Exact steps for others to reproduce the error

Run the script

import bpy
bpy.ops.render.render(use_viewport=True)

Render engine in use was Eevee.

**System Information** Operating system: macOS 10.14 Graphics card: Intel HD 6000 **Blender Version** Broken: b9207fb43d6fb55b83ee25263a3963c8c736f876 **Short description of error** ``` 0 BLI_system_backtrace + 49 1 _BLI_assert_print_backtrace + 19 2 engine_depsgraph_free + 88 3 RE_engine_free + 49 4 render_pipeline_free + 70 5 RE_RenderFrame + 752 6 screen_render_exec + 682 7 wm_operator_invoke + 968 8 wm_operator_call_internal + 991 9 WM_operator_call_py + 138 10 pyop_call + 1011 11 cfunction_call + 130 12 _PyObject_MakeTpCall + 353 13 call_function + 729 14 _PyEval_EvalFrameDefault + 26682 15 _PyEval_EvalCode + 3266 16 _PyFunction_Vectorcall + 257 17 _PyObject_FastCallDictTstate + 169 18 _PyObject_Call_Prepend + 158 19 slot_tp_call + 205 20 _PyObject_MakeTpCall + 353 21 call_function + 729 22 _PyEval_EvalFrameDefault + 26838 23 _PyEval_EvalCode + 3266 24 PyEval_EvalCode + 73 25 python_script_exec + 586 26 BPY_run_text + 55 27 text_run_script + 98 28 text_run_script_exec + 33 29 wm_operator_invoke + 968 30 wm_operator_call_internal + 696 31 WM_operator_name_call_ptr + 157 32 ui_apply_but_funcs_after + 505 33 ui_handler_region_menu + 974 34 wm_handler_ui_call + 524 35 wm_handlers_do_intern + 664 36 wm_handlers_do + 37 37 wm_event_do_handlers + 2086 38 WM_main + 39 39 main + 979 40 libdyld.dylib 0x00007fff6afeb3d5 start + 1 41 ??? 0x0 + 1 BLI_assert failed: /Users/ankitkumar/blender-build/blender/source/blender/render/intern/engine.c:151, engine_depsgraph_free(), at '!BLI_thread_is_main()' ``` **Exact steps for others to reproduce the error** Run the script ``` import bpy bpy.ops.render.render(use_viewport=True) ``` Render engine in use was Eevee.

Ankit Meel commented

2021-04-15 20:26:37 +02:00

Added subscriber: @ankitm