Redraw Timer crashes Blender #64421

New Issue

Sebastian Koenig · 2019-05-10T09:03:25+02:00

Sebastian Koenig commented

2019-05-10 09:03:25 +02:00

System Information
Operating system: elementaryOS 0.4.1
Graphics card: GTX1080

Blender Version
Broken: 2.80, 6b082278d1

Short description of error
I wanted to compare draw times of current vs. older versions of 2.80, however, when I try to use the Redraw Timer, Blender crashes with segmentation fault.

Exact steps for others to reproduce the error
Open Blender, bring up the menu for redraw timer (CTRL+ALT+T in old keymap), try any of the items, for example Draw Region. Crashes for me every time.

**System Information** Operating system: elementaryOS 0.4.1 Graphics card: GTX1080 **Blender Version** Broken: 2.80, 6b082278d195 **Short description of error** I wanted to compare draw times of current vs. older versions of 2.80, however, when I try to use the Redraw Timer, Blender crashes with segmentation fault. **Exact steps for others to reproduce the error** Open Blender, bring up the menu for redraw timer (CTRL+ALT+T in old keymap), try any of the items, for example Draw Region. Crashes for me every time.

Sebastian Koenig commented

2019-05-10 09:03:25 +02:00

Added subscriber: @sebastian_k

blender-admin commented

2019-05-10 09:03:25 +02:00

#64828 was marked as duplicate of this issue

Marcus Papathoma commented

2019-05-10 09:18:34 +02:00

Added subscriber: @machieb

Marcus Papathoma commented

2019-05-10 09:18:34 +02:00

Crash also on Windows 10 Pro 64bit
Nvidia GTX 1080Ti

Crash also on Windows 10 Pro 64bit Nvidia GTX 1080Ti

Antonio Vazquez commented

2019-05-10 10:04:04 +02:00

Added subscriber: @antoniov

Antonio Vazquez commented

2019-05-10 10:04:04 +02:00

I can confirm on Windows 10.

Callstack:

blender.exe!GPU_viewport_engines_data_validate(GPUViewport * viewport, void * * engine_handle_array) Line 369	C
blender.exe!drw_engines_data_validate() Line 1496	C
blender.exe!DRW_draw_render_loop_ex(Depsgraph * depsgraph, RenderEngineType * engine_type, ARegion * ar, View3D * v3d, GPUViewport * viewport, const bContext * evil_C) Line 1630	C
blender.exe!DRW_draw_view(const bContext * C) Line 1583	C
blender.exe!view3d_draw_view(const bContext * C, ARegion * ar) Line 1428	C
blender.exe!view3d_main_region_draw(const bContext * C, ARegion * ar) Line 1450	C
blender.exe!ED_region_do_draw(bContext * C, ARegion * ar) Line 572	C
blender.exe!redraw_timer_step(bContext * C, Main * bmain, Scene * scene, Depsgraph * depsgraph, wmWindow * win, ScrArea * sa, ARegion * ar, const int type, const int cfra) Line 3086	C
blender.exe!redraw_timer_exec(bContext * C, wmOperator * op) Line 3171	C
blender.exe!WM_menu_invoke_ex(bContext * C, wmOperator * op, int opcontext) Line 752	C
blender.exe!WM_menu_invoke(bContext * C, wmOperator * op, const wmEvent * UNUSED_event) Line 773	C
blender.exe!wm_operator_invoke(bContext * C, wmOperatorType * ot, wmEvent * event, PointerRNA * properties, ReportList * reports, const bool poll_only, bool use_last_properties) Line 1409	C
blender.exe!wm_operator_call_internal(bContext * C, wmOperatorType * ot, PointerRNA * properties, ReportList * reports, const short context, const bool poll_only, wmEvent * event) Line 1623	C
blender.exe!WM_operator_name_call_ptr(bContext * C, wmOperatorType * ot, short context, PointerRNA * properties) Line 1672	C
blender.exe!ui_apply_but_funcs_after(bContext * C) Line 792	C
blender.exe!ui_popup_handler(bContext * C, const wmEvent * event, void * userdata) Line 10203	C
blender.exe!wm_handler_ui_call(bContext * C, wmEventHandler_UI * handler, const wmEvent * event, int always_pass) Line 608	C
blender.exe!wm_handlers_do_intern(bContext * C, wmEvent * event, ListBase * handlers) Line 2573	C
blender.exe!wm_handlers_do(bContext * C, wmEvent * event, ListBase * handlers) Line 2804	C
blender.exe!wm_event_do_handlers(bContext * C) Line 3172	C
blender.exe!WM_main(bContext * C) Line 421	C
blender.exe!main(int argc, const unsigned char * * UNUSED_argv_c) Line 502	C

The variable viewport is NULL in GPU_viewport_engines_data_validate()

I can confirm on Windows 10. Callstack: ``` blender.exe!GPU_viewport_engines_data_validate(GPUViewport * viewport, void * * engine_handle_array) Line 369 C blender.exe!drw_engines_data_validate() Line 1496 C blender.exe!DRW_draw_render_loop_ex(Depsgraph * depsgraph, RenderEngineType * engine_type, ARegion * ar, View3D * v3d, GPUViewport * viewport, const bContext * evil_C) Line 1630 C blender.exe!DRW_draw_view(const bContext * C) Line 1583 C blender.exe!view3d_draw_view(const bContext * C, ARegion * ar) Line 1428 C blender.exe!view3d_main_region_draw(const bContext * C, ARegion * ar) Line 1450 C blender.exe!ED_region_do_draw(bContext * C, ARegion * ar) Line 572 C blender.exe!redraw_timer_step(bContext * C, Main * bmain, Scene * scene, Depsgraph * depsgraph, wmWindow * win, ScrArea * sa, ARegion * ar, const int type, const int cfra) Line 3086 C blender.exe!redraw_timer_exec(bContext * C, wmOperator * op) Line 3171 C blender.exe!WM_menu_invoke_ex(bContext * C, wmOperator * op, int opcontext) Line 752 C blender.exe!WM_menu_invoke(bContext * C, wmOperator * op, const wmEvent * UNUSED_event) Line 773 C blender.exe!wm_operator_invoke(bContext * C, wmOperatorType * ot, wmEvent * event, PointerRNA * properties, ReportList * reports, const bool poll_only, bool use_last_properties) Line 1409 C blender.exe!wm_operator_call_internal(bContext * C, wmOperatorType * ot, PointerRNA * properties, ReportList * reports, const short context, const bool poll_only, wmEvent * event) Line 1623 C blender.exe!WM_operator_name_call_ptr(bContext * C, wmOperatorType * ot, short context, PointerRNA * properties) Line 1672 C blender.exe!ui_apply_but_funcs_after(bContext * C) Line 792 C blender.exe!ui_popup_handler(bContext * C, const wmEvent * event, void * userdata) Line 10203 C blender.exe!wm_handler_ui_call(bContext * C, wmEventHandler_UI * handler, const wmEvent * event, int always_pass) Line 608 C blender.exe!wm_handlers_do_intern(bContext * C, wmEvent * event, ListBase * handlers) Line 2573 C blender.exe!wm_handlers_do(bContext * C, wmEvent * event, ListBase * handlers) Line 2804 C blender.exe!wm_event_do_handlers(bContext * C) Line 3172 C blender.exe!WM_main(bContext * C) Line 421 C blender.exe!main(int argc, const unsigned char * * UNUSED_argv_c) Line 502 C ``` The variable *viewport* is NULL in *GPU_viewport_engines_data_validate()*

Antonio Vazquez commented

2019-05-10 10:04:55 +02:00

Added subscribers: @fclem, @Jeroen-Bakker