Crashing loading .blend file with missing paint tool slots #63046

New Issue

Edward Linley · 2019-03-28T13:25:47+01:00

Edward Linley commented

2019-03-28 13:25:47 +01:00

System Information
Operating system: Windows-10-10.0.17134 64 Bits
Graphics card: AMD Radeon (TM) R9 390 Series ATI Technologies Inc. 4.5.13521 Core Profile Context 24.20.11016.4

Blender Version
Broken: version: 2.80 (sub 51), branch: blender2.7, commit date: 2019-03-28 00:40, hash: cd92f8ea46
Worked: (optional)

Short description of error
I had to shut down Blender as I needed to reboot my PC. When I restarted, none of the project files I'd made would load, Blender would hang for a couple of seconds and then just shut down.

I upgraded to the latest build (March 28th 2019) and tried again, no effect. I also unchecked the "Load UI" button, as I'd used a split view window for the first time before the crash.

I then loaded Blender, saved the default box as a new file and tried to load that - it crashed too. That file is attached.Temp_box.blend

Exact steps for others to reproduce the error
Simply try to open the file.

**System Information** Operating system: Windows-10-10.0.17134 64 Bits Graphics card: AMD Radeon (TM) R9 390 Series ATI Technologies Inc. 4.5.13521 Core Profile Context 24.20.11016.4 **Blender Version** Broken: version: 2.80 (sub 51), branch: blender2.7, commit date: 2019-03-28 00:40, hash: `cd92f8ea46` Worked: (optional) **Short description of error** I had to shut down Blender as I needed to reboot my PC. When I restarted, none of the project files I'd made would load, Blender would hang for a couple of seconds and then just shut down. I upgraded to the latest build (March 28th 2019) and tried again, no effect. I also unchecked the "Load UI" button, as I'd used a split view window for the first time before the crash. I then loaded Blender, saved the default box as a new file and tried to load that - it crashed too. That file is attached.[Temp_box.blend](https://archive.blender.org/developer/F6894969/Temp_box.blend) **Exact steps for others to reproduce the error** Simply try to open the file.

Edward Linley commented

2019-03-28 13:25:47 +01:00

Added subscriber: @JzakOfKhabar

Antonio Vazquez commented

2019-03-28 13:36:18 +01:00

Added subscriber: @antoniov

Antonio Vazquez commented

2019-03-28 13:36:18 +01:00

I have tested and I can open the file first time, but if try to reopen it again I get a crash:

Call Stack

 	blender.exe!free_dbg_nolock(void * const block, const int block_use) Line 952	C++
 	blender.exe!_free_dbg(void * block, int block_use) Line 1030	C++
 	blender.exe!free(void * block) Line 32	C++
	blender.exe!MEM_lockfree_freeN(void * vmemh) Line 159	C
 	blender.exe!BKE_paint_free(Paint * paint) Line 721	C
 	blender.exe!BKE_toolsettings_free(ToolSettings * toolsettings) Line 193	C
 	blender.exe!BKE_scene_free_ex(Scene * sce, const bool do_id_user) Line 496	C
 	blender.exe!BKE_libblock_free_datablock(ID * id, const int UNUSED_flag) Line 712	C
 	blender.exe!BKE_id_free_ex(Main * bmain, void * idv, int flag, const bool use_flag_from_idtag) Line 891	C
 	blender.exe!BKE_main_free(Main * mainvar) Line 120	C
 	blender.exe!BKE_blender_globals_clear() Line 142	C
 	blender.exe!setup_app_data(bContext * C, BlendFileData * bfd, const unsigned char * filepath, const bool is_startup, ReportList * reports) Line 234	C
 	blender.exe!BKE_blendfile_read(bContext * C, const unsigned char * filepath, const BlendFileReadParams * params, ReportList * reports) Line 403	C
 	blender.exe!WM_file_read(bContext * C, const unsigned char * filepath, ReportList * reports) Line 600	C
 	blender.exe!wm_file_read_opwrap(bContext * C, const unsigned char * filepath, ReportList * reports, const bool autoexec_init) Line 1866	C
 	blender.exe!wm_open_mainfile_exec(bContext * C, wmOperator * op) Line 1926	C

I have used the last version of source code and compiled in Windows 10 64 bits

EDIT: Testing again, every time I get different error and depends if you open from splash screen or File>open menu.

I have tested and I can open the file first time, but if try to reopen it again I get a crash: Call Stack ``` blender.exe!free_dbg_nolock(void * const block, const int block_use) Line 952 C++ blender.exe!_free_dbg(void * block, int block_use) Line 1030 C++ blender.exe!free(void * block) Line 32 C++ blender.exe!MEM_lockfree_freeN(void * vmemh) Line 159 C blender.exe!BKE_paint_free(Paint * paint) Line 721 C blender.exe!BKE_toolsettings_free(ToolSettings * toolsettings) Line 193 C blender.exe!BKE_scene_free_ex(Scene * sce, const bool do_id_user) Line 496 C blender.exe!BKE_libblock_free_datablock(ID * id, const int UNUSED_flag) Line 712 C blender.exe!BKE_id_free_ex(Main * bmain, void * idv, int flag, const bool use_flag_from_idtag) Line 891 C blender.exe!BKE_main_free(Main * mainvar) Line 120 C blender.exe!BKE_blender_globals_clear() Line 142 C blender.exe!setup_app_data(bContext * C, BlendFileData * bfd, const unsigned char * filepath, const bool is_startup, ReportList * reports) Line 234 C blender.exe!BKE_blendfile_read(bContext * C, const unsigned char * filepath, const BlendFileReadParams * params, ReportList * reports) Line 403 C blender.exe!WM_file_read(bContext * C, const unsigned char * filepath, ReportList * reports) Line 600 C blender.exe!wm_file_read_opwrap(bContext * C, const unsigned char * filepath, ReportList * reports, const bool autoexec_init) Line 1866 C blender.exe!wm_open_mainfile_exec(bContext * C, wmOperator * op) Line 1926 C ``` I have used the last version of source code and compiled in Windows 10 64 bits EDIT: Testing again, every time I get different error and depends if you open from splash screen or File>open menu.

Sebastian Parborg commented

2019-03-28 14:00:28 +01:00

Added subscribers: @LazyDodo, @ZedDB

Sebastian Parborg commented

2019-03-28 14:00:28 +01:00

I can not reproduce this on my end (linux).

@LazyDodo can you reproduce this too (we can double confirm that this is probably a windows issue).

I can not reproduce this on my end (linux). @LazyDodo can you reproduce this too (we can double confirm that this is probably a windows issue).

Ray molenkamp commented

2019-03-28 14:09:50 +01:00

@ZedDB given @antoniov stack trace seems to suggest mem issues,try running with ASAN see if that has anything to say about it.

Ray molenkamp commented

2019-03-28 15:05:37 +01:00

can repro, different callstack though

 	ntdll.dll!0000000076dda365()	Unknown
 	kernel32.dll!0000000076cb1a0a()	Unknown
 	blender.exe!_free_base(void * block=0x000000000e71b650) Line 107	C++
 	blender.exe!free_dbg_nolock(void * const block=0x000000000e71b680, const int block_use=1) Line 987	C++
 	blender.exe!_free_dbg(void * block=0x000000000e71b680, int block_use=1) Line 1011	C++
 	blender.exe!free(void * block=0x000000000e71b680) Line 20	C++
 	blender.exe!MEM_lockfree_freeN(void * vmemh=0x000000000e71b688) Line 159	C
 	blender.exe!BLI_freelistN(ListBase * listbase=0x0000000013f20d98) Line 537	C
>	blender.exe!UI_block_layout_resolve(uiBlock * block=0x0000000013f20d58, int * r_x=0x000000000022f6e4, int * r_y=0x000000000022f704) Line 4704	C

 	blender.exe!ED_region_header_layout(const bContext * C=0x000000000429c928, ARegion * ar=0x000000000e7e90a8) Line 2462	C
 	blender.exe!ED_region_header(const bContext * C=0x000000000429c928, ARegion * ar=0x000000000e7e90a8) Line 2510	C
 	blender.exe!action_header_region_draw(const bContext * C=0x000000000429c928, ARegion * ar=0x000000000e7e90a8) Line 328	C
 	blender.exe!ED_region_do_draw(bContext * C=0x000000000429c928, ARegion * ar=0x000000000e7e90a8) Line 512	C
 	blender.exe!wm_draw_window_offscreen(bContext * C=0x000000000429c928, wmWindow * win=0x0000000013aec428, bool stereo=false) Line 590	C
 	blender.exe!wm_draw_window(bContext * C=0x000000000429c928, wmWindow * win=0x0000000013aec428) Line 724	C
 	blender.exe!wm_draw_update(bContext * C=0x000000000429c928) Line 877	C
 	blender.exe!WM_main(bContext * C=0x000000000429c928) Line 425	C
 	blender.exe!main(int argc=1, const unsigned char * * UNUSED_argv_c=0x00000000006d09c0) Line 507	C
 	[External Code]

can repro, different callstack though ``` ntdll.dll!0000000076dda365() Unknown kernel32.dll!0000000076cb1a0a() Unknown blender.exe!_free_base(void * block=0x000000000e71b650) Line 107 C++ blender.exe!free_dbg_nolock(void * const block=0x000000000e71b680, const int block_use=1) Line 987 C++ blender.exe!_free_dbg(void * block=0x000000000e71b680, int block_use=1) Line 1011 C++ blender.exe!free(void * block=0x000000000e71b680) Line 20 C++ blender.exe!MEM_lockfree_freeN(void * vmemh=0x000000000e71b688) Line 159 C blender.exe!BLI_freelistN(ListBase * listbase=0x0000000013f20d98) Line 537 C > blender.exe!UI_block_layout_resolve(uiBlock * block=0x0000000013f20d58, int * r_x=0x000000000022f6e4, int * r_y=0x000000000022f704) Line 4704 C blender.exe!ED_region_header_layout(const bContext * C=0x000000000429c928, ARegion * ar=0x000000000e7e90a8) Line 2462 C blender.exe!ED_region_header(const bContext * C=0x000000000429c928, ARegion * ar=0x000000000e7e90a8) Line 2510 C blender.exe!action_header_region_draw(const bContext * C=0x000000000429c928, ARegion * ar=0x000000000e7e90a8) Line 328 C blender.exe!ED_region_do_draw(bContext * C=0x000000000429c928, ARegion * ar=0x000000000e7e90a8) Line 512 C blender.exe!wm_draw_window_offscreen(bContext * C=0x000000000429c928, wmWindow * win=0x0000000013aec428, bool stereo=false) Line 590 C blender.exe!wm_draw_window(bContext * C=0x000000000429c928, wmWindow * win=0x0000000013aec428) Line 724 C blender.exe!wm_draw_update(bContext * C=0x000000000429c928) Line 877 C blender.exe!WM_main(bContext * C=0x000000000429c928) Line 425 C blender.exe!main(int argc=1, const unsigned char * * UNUSED_argv_c=0x00000000006d09c0) Line 507 C [External Code] ```

Ray molenkamp commented

2019-03-28 15:11:58 +01:00

Probably the actual problem

>	blender.exe!link_paint(FileData * fd=0x0000000072a20aa8, Scene * sce=0x000000004c4cc6f8, Paint * p=0x000000006b020f68) Line 6295	C

 	blender.exe!lib_link_scene(FileData * fd=0x0000000072a20aa8, Main * main=0x000000006c686958) Line 6403	C
 	blender.exe!lib_link_all(FileData * fd=0x0000000072a20aa8, Main * main=0x000000006c686958) Line 9331	C
 	blender.exe!blo_read_file_internal(FileData * fd=0x0000000072a20aa8, const unsigned char * filepath=0x00000000003fe890) Line 9575	C
 	blender.exe!BLO_read_from_file(const unsigned char * filepath=0x00000000003fe890, eBLOReadSkip skip_flags=BLO_READ_SKIP_NONE, ReportList * reports=0x000000003aa4efc8) Line 314	C
 	blender.exe!BKE_blendfile_read(bContext * C=0x0000000013d3cf78, const unsigned char * filepath=0x00000000003fe890, const BlendFileReadParams * params=0x00000000003fe7c4, ReportList * reports=0x000000003aa4efc8) Line 388	C
 	blender.exe!WM_file_read(bContext * C=0x0000000013d3cf78, const unsigned char * filepath=0x00000000003fe890, ReportList * reports=0x000000003aa4efc8) Line 600	C
 	blender.exe!wm_file_read_opwrap(bContext * C=0x0000000013d3cf78, const unsigned char * filepath=0x00000000003fe890, ReportList * reports=0x000000003aa4efc8, const bool autoexec_init=true) Line 1866	C
 	blender.exe!wm_open_mainfile_exec(bContext * C=0x0000000013d3cf78, wmOperator * op=0x000000004d7d0f48) Line 1926	C
 	blender.exe!wm_operator_invoke(bContext * C=0x0000000013d3cf78, wmOperatorType * ot=0x000000001bc60f28, wmEvent * event=0x0000000000000000, PointerRNA * properties=0x00000000003ff078, ReportList * reports=0x0000000000000000, const bool poll_only=false, bool use_last_properties=true) Line 1353	C
 	blender.exe!wm_operator_call_internal(bContext * C=0x0000000013d3cf78, wmOperatorType * ot=0x000000001bc60f28, PointerRNA * properties=0x00000000003ff078, ReportList * reports=0x0000000000000000, const short context=6, const bool poll_only=false, wmEvent * event=0x0000000000000000) Line 1586	C
 	blender.exe!WM_operator_name_call_ptr(bContext * C=0x0000000013d3cf78, wmOperatorType * ot=0x000000001bc60f28, short context=6, PointerRNA * properties=0x00000000003ff078) Line 1599	C
 	blender.exe!ui_apply_but_funcs_after(bContext * C=0x0000000013d3cf78) Line 785	C
 	blender.exe!ui_popup_handler(bContext * C=0x0000000013d3cf78, const wmEvent * event=0x0000000070e59f78, void * userdata=0x000000003aab6ed8) Line 10114	C
 	blender.exe!wm_handler_ui_call(bContext * C=0x0000000013d3cf78, wmEventHandler_UI * handler=0x000000002657cf98, const wmEvent * event=0x0000000070e59f78, int always_pass=0) Line 585	C
 	blender.exe!wm_handlers_do_intern(bContext * C=0x0000000013d3cf78, wmEvent * event=0x0000000070e59f78, ListBase * handlers=0x00000000202a3fb8) Line 2491	C
 	blender.exe!wm_handlers_do(bContext * C=0x0000000013d3cf78, wmEvent * event=0x0000000070e59f78, ListBase * handlers=0x00000000202a3fb8) Line 2720	C
 	blender.exe!wm_event_do_handlers(bContext * C=0x0000000013d3cf78) Line 3071	C
 	blender.exe!WM_main(bContext * C=0x0000000013d3cf78) Line 421	C
 	blender.exe!main(int argc=1, const unsigned char * * UNUSED_argv_c=0x0000000008e1afa0) Line 507	C
 	[External Code]

in readfile.c

static void link_paint(FileData *fd, Scene *sce, Paint *p)
{
	if (p) {
		p->brush = newlibadr_us(fd, sce->id.lib, p->brush);
		for (int i = 0; i < p->tool_slots_len; i++) {  <---- p->tool_slots_len == 20
			if (p->tool_slots[i].brush != NULL) { <----p->tool_slots == NULL 
				p->tool_slots[i].brush = newlibadr_us(fd, sce->id.lib, p->tool_slots[i].brush);
			}
		}
		p->palette = newlibadr_us(fd, sce->id.lib, p->palette);
		p->paint_cursor = NULL;

		BKE_paint_runtime_init(sce->toolsettings, p);
	}
}

Probably the actual problem ``` > blender.exe!link_paint(FileData * fd=0x0000000072a20aa8, Scene * sce=0x000000004c4cc6f8, Paint * p=0x000000006b020f68) Line 6295 C blender.exe!lib_link_scene(FileData * fd=0x0000000072a20aa8, Main * main=0x000000006c686958) Line 6403 C blender.exe!lib_link_all(FileData * fd=0x0000000072a20aa8, Main * main=0x000000006c686958) Line 9331 C blender.exe!blo_read_file_internal(FileData * fd=0x0000000072a20aa8, const unsigned char * filepath=0x00000000003fe890) Line 9575 C blender.exe!BLO_read_from_file(const unsigned char * filepath=0x00000000003fe890, eBLOReadSkip skip_flags=BLO_READ_SKIP_NONE, ReportList * reports=0x000000003aa4efc8) Line 314 C blender.exe!BKE_blendfile_read(bContext * C=0x0000000013d3cf78, const unsigned char * filepath=0x00000000003fe890, const BlendFileReadParams * params=0x00000000003fe7c4, ReportList * reports=0x000000003aa4efc8) Line 388 C blender.exe!WM_file_read(bContext * C=0x0000000013d3cf78, const unsigned char * filepath=0x00000000003fe890, ReportList * reports=0x000000003aa4efc8) Line 600 C blender.exe!wm_file_read_opwrap(bContext * C=0x0000000013d3cf78, const unsigned char * filepath=0x00000000003fe890, ReportList * reports=0x000000003aa4efc8, const bool autoexec_init=true) Line 1866 C blender.exe!wm_open_mainfile_exec(bContext * C=0x0000000013d3cf78, wmOperator * op=0x000000004d7d0f48) Line 1926 C blender.exe!wm_operator_invoke(bContext * C=0x0000000013d3cf78, wmOperatorType * ot=0x000000001bc60f28, wmEvent * event=0x0000000000000000, PointerRNA * properties=0x00000000003ff078, ReportList * reports=0x0000000000000000, const bool poll_only=false, bool use_last_properties=true) Line 1353 C blender.exe!wm_operator_call_internal(bContext * C=0x0000000013d3cf78, wmOperatorType * ot=0x000000001bc60f28, PointerRNA * properties=0x00000000003ff078, ReportList * reports=0x0000000000000000, const short context=6, const bool poll_only=false, wmEvent * event=0x0000000000000000) Line 1586 C blender.exe!WM_operator_name_call_ptr(bContext * C=0x0000000013d3cf78, wmOperatorType * ot=0x000000001bc60f28, short context=6, PointerRNA * properties=0x00000000003ff078) Line 1599 C blender.exe!ui_apply_but_funcs_after(bContext * C=0x0000000013d3cf78) Line 785 C blender.exe!ui_popup_handler(bContext * C=0x0000000013d3cf78, const wmEvent * event=0x0000000070e59f78, void * userdata=0x000000003aab6ed8) Line 10114 C blender.exe!wm_handler_ui_call(bContext * C=0x0000000013d3cf78, wmEventHandler_UI * handler=0x000000002657cf98, const wmEvent * event=0x0000000070e59f78, int always_pass=0) Line 585 C blender.exe!wm_handlers_do_intern(bContext * C=0x0000000013d3cf78, wmEvent * event=0x0000000070e59f78, ListBase * handlers=0x00000000202a3fb8) Line 2491 C blender.exe!wm_handlers_do(bContext * C=0x0000000013d3cf78, wmEvent * event=0x0000000070e59f78, ListBase * handlers=0x00000000202a3fb8) Line 2720 C blender.exe!wm_event_do_handlers(bContext * C=0x0000000013d3cf78) Line 3071 C blender.exe!WM_main(bContext * C=0x0000000013d3cf78) Line 421 C blender.exe!main(int argc=1, const unsigned char * * UNUSED_argv_c=0x0000000008e1afa0) Line 507 C [External Code] ``` in readfile.c ``` static void link_paint(FileData *fd, Scene *sce, Paint *p) { if (p) { p->brush = newlibadr_us(fd, sce->id.lib, p->brush); for (int i = 0; i < p->tool_slots_len; i++) { <---- p->tool_slots_len == 20 if (p->tool_slots[i].brush != NULL) { <----p->tool_slots == NULL p->tool_slots[i].brush = newlibadr_us(fd, sce->id.lib, p->tool_slots[i].brush); } } p->palette = newlibadr_us(fd, sce->id.lib, p->palette); p->paint_cursor = NULL; BKE_paint_runtime_init(sce->toolsettings, p); } } ```

Sebastian Parborg commented

2019-03-28 15:26:16 +01:00

BTW, I can't even start blender with ASAN. I get the following errors:

blender/source/blender/blenloader/intern/readfile.c:6406:4: runtime error: member access within null pointer of type 'struct UvSculpt'
blender/source/blender/depsgraph/intern/depsgraph_tag.cc:317:9: runtime error: member access within null pointer of type 'struct Key'

BTW, I can't even start blender with ASAN. I get the following errors: ``` blender/source/blender/blenloader/intern/readfile.c:6406:4: runtime error: member access within null pointer of type 'struct UvSculpt' blender/source/blender/depsgraph/intern/depsgraph_tag.cc:317:9: runtime error: member access within null pointer of type 'struct Key' ```

Campbell Barton was assigned by Brecht Van Lommel

2019-03-28 20:18:29 +01:00

Brecht Van Lommel changed title from ~~Blender 2.8 crashing when I try to load any project~~ to Crashing loading .blend file with missing paint tool slots

2019-03-30 21:08:45 +01:00

matc commented

2019-05-06 17:54:18 +02:00

Added subscriber: @matc

blender-admin commented

2019-05-06 18:02:22 +02:00

This issue was referenced by c0432c2385

This issue was referenced by c0432c2385e655563cc9cfeec6e97f531d0b1f24

Brecht Van Lommel commented

2019-05-06 18:54:49 +02:00

Changed status from 'Open' to: 'Resolved'

Brecht Van Lommel closed this issue

2019-05-06 18:54:49 +02:00

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Crashing loading .blend file with missing paint tool slots #63046