Crashing using undo and multiple windows #64161

New Issue

Cédric · 2019-05-05T09:05:44+02:00

Cédric commented

2019-05-05 09:05:44 +02:00

System Information
Operating system: Windows-10-10.0.17763 64 Bits
Graphics card: GeForce GTX 1080 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 418.91

Blender Version
Broken: version: 2.80 (sub 60), branch: blender2.7, commit date: 2019-05-03 21:09, hash: ee0d8426ab with factory settings
Worked: (optional)

Short description of error
Crash with return to desktop :

Version 280 sub 60 date 2019-05-03 21:09 hash ee0d8426ab6d
found bundled python: C:\Blender\Official\2.8\blender-2.80\2.80\python
Info: Total files 0 | Changed 0 | Failed 0
Info: Total files 0 | Changed 0 | Failed 0
Info: Total files 0 | Changed 0 | Failed 0
Error   : EXCEPTION_ACCESS_VIOLATION
Address : 0x00007FF7A21996B9
Module  : C:\Blender\Official\2.8\blender-2.80\blender.exe

Exact steps for others to reproduce the error
Select the cube
Press TAB to edit the cube
Select an edge and move it
Press TAB to return to object mode
Press CTRL-Z to undo
Crash
[Based on the default startup or an attached .blend file (as simple as possible)]
crash_on_undo.blend

**System Information** Operating system: Windows-10-10.0.17763 64 Bits Graphics card: GeForce GTX 1080 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 418.91 **Blender Version** Broken: version: 2.80 (sub 60), branch: blender2.7, commit date: 2019-05-03 21:09, hash: `ee0d8426ab` with factory settings Worked: (optional) **Short description of error** Crash with return to desktop : ``` Version 280 sub 60 date 2019-05-03 21:09 hash ee0d8426ab6d found bundled python: C:\Blender\Official\2.8\blender-2.80\2.80\python Info: Total files 0 | Changed 0 | Failed 0 Info: Total files 0 | Changed 0 | Failed 0 Info: Total files 0 | Changed 0 | Failed 0 Error : EXCEPTION_ACCESS_VIOLATION Address : 0x00007FF7A21996B9 Module : C:\Blender\Official\2.8\blender-2.80\blender.exe ``` **Exact steps for others to reproduce the error** Select the cube Press TAB to edit the cube Select an edge and move it Press TAB to return to object mode Press CTRL-Z to undo Crash [Based on the default startup or an attached .blend file (as simple as possible)] [crash_on_undo.blend](https://archive.blender.org/developer/F7006966/crash_on_undo.blend)

Cédric commented

2019-05-05 09:05:44 +02:00

Added subscriber: @Clarkx

blender-admin commented

2019-05-05 09:05:44 +02:00

#64169 was marked as duplicate of this issue

blender-admin commented

2019-05-05 09:05:44 +02:00

#64208 was marked as duplicate of this issue

blender-admin commented

2019-05-05 09:05:44 +02:00

#64163 was marked as duplicate of this issue

blender-admin commented

2019-05-05 09:05:44 +02:00

#64175 was marked as duplicate of this issue

blender-admin commented

2019-05-05 09:05:44 +02:00

#64193 was marked as duplicate of this issue

Garry R. Osgood commented

2019-05-05 20:50:32 +02:00

Added subscriber: @grosgood

Garry R. Osgood commented

2019-05-05 20:50:32 +02:00

I believe this bug is also related to #64175 and #64163. As with the example files of those reports, opening crash_on_undo.blendreveals a session with two open windows; in this case the preferences editor. As with the other two reports, following the poster's instructions, as well as performing any other change (moving, scaling, rotating...), followed by Cntl-Z, causes a crash. The commonality in all three is the second open window.

version: 2.80 (sub 60), branch: master, commit date: 2019-05-05 07:44, hash: 1c58604070, type: Debug
build date: 2019-05-05, 08:42:02
platform: Linux

Reading symbols from /home/gosgood/git_repositories/build_linux_debug/bin/blender...done.
(gdb) set print thread-events off
(gdb) set print pretty on
(gdb) set args /media/render/gosgood/twoeight/crash_on_undo.blend
(gdb) run
Starting program: /home/gosgood/git_repositories/build_linux_debug/bin/blender /media/render/gosgood/twoeight/crash_on_undo.blend 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".

Thread 1 "blender" received signal SIGABRT, Aborted.
__GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
51	../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) bt
- 0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
- 1  0x00007fffeaccb391 in __GI_abort () at abort.c:79
- 2  0x00005555577ff264 in DEG_get_evaluated_scene (graph=0x7fff7bfdda08) at /home/gosgood/git_repositories/blender/source/blender/depsgraph/intern/depsgraph_query.cc:151
- 3  0x0000555557afb954 in wm_event_do_handlers (C=0x7fffd3c58708) at /home/gosgood/git_repositories/blender/source/blender/windowmanager/intern/wm_event_system.c:3096
- 4  0x0000555557aefa11 in WM_main (C=0x7fffd3c58708) at /home/gosgood/git_repositories/blender/source/blender/windowmanager/intern/wm.c:418
- 5  0x0000555557451d34 in main (argc=2, argv=0x7fffffffdb48) at /home/gosgood/git_repositories/blender/source/creator/creator.c:500
(gdb) up
#1  0x00007fffeaccb391 in __GI_abort () at abort.c:79
79	abort.c: No such file or directory.
(gdb) up
#2  0x00005555577ff264 in DEG_get_evaluated_scene (graph=0x7fff7bfdda08) at /home/gosgood/git_repositories/blender/source/blender/depsgraph/intern/depsgraph_query.cc:151
151	  BLI_assert(scene_cow != NULL && DEG::deg_copy_on_write_is_expanded(&scene_cow->id));
(gdb) p scene_cow
$1 = (Scene *) 0x0
(gdb) p *deg_graph
$2 = {
  id_hash = 0x7fff75bb1b58, 
  id_nodes = std::vector of length 0, capacity 0, 
  time_source = 0x0, 
  need_update = true, 
  id_type_updated = '\000' <repeats 36 times>, 
  entry_tags = 0x7fff75bb1b08, 
  operations = std::vector of length 0, capacity 0, 
  lock = 1, 
  scene = 0x7fff7922a008, 
  view_layer = 0x7fff79224b88, 
  mode = DAG_EVAL_VIEWPORT, 
  ctime = 64, 
  scene_cow = 0x0, 
  is_active = false, 
  debug_flags = 0, 
  debug_name = "SCScene :: View Layer", 
  debug_is_evaluating = false, 
  physics_relations = {0x0, 0x0, 0x0, 0x0}
}
(gdb)

system-info.txt

I believe this bug is also related to #64175 and #64163. As with the example files of those reports, opening **crash_on_undo.blend**reveals a session with two open windows; in this case the preferences editor. As with the other two reports, following the poster's instructions, as well as performing any other change (moving, scaling, rotating...), followed by Cntl-Z, causes a crash. The commonality in all three is the second open window. version: 2.80 (sub 60), branch: master, commit date: 2019-05-05 07:44, hash: 1c5860407068, type: Debug build date: 2019-05-05, 08:42:02 platform: Linux ``` Reading symbols from /home/gosgood/git_repositories/build_linux_debug/bin/blender...done. (gdb) set print thread-events off (gdb) set print pretty on (gdb) set args /media/render/gosgood/twoeight/crash_on_undo.blend (gdb) run Starting program: /home/gosgood/git_repositories/build_linux_debug/bin/blender /media/render/gosgood/twoeight/crash_on_undo.blend [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Thread 1 "blender" received signal SIGABRT, Aborted. __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51 51 ../sysdeps/unix/sysv/linux/raise.c: No such file or directory. (gdb) bt - 0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51 - 1 0x00007fffeaccb391 in __GI_abort () at abort.c:79 - 2 0x00005555577ff264 in DEG_get_evaluated_scene (graph=0x7fff7bfdda08) at /home/gosgood/git_repositories/blender/source/blender/depsgraph/intern/depsgraph_query.cc:151 - 3 0x0000555557afb954 in wm_event_do_handlers (C=0x7fffd3c58708) at /home/gosgood/git_repositories/blender/source/blender/windowmanager/intern/wm_event_system.c:3096 - 4 0x0000555557aefa11 in WM_main (C=0x7fffd3c58708) at /home/gosgood/git_repositories/blender/source/blender/windowmanager/intern/wm.c:418 - 5 0x0000555557451d34 in main (argc=2, argv=0x7fffffffdb48) at /home/gosgood/git_repositories/blender/source/creator/creator.c:500 (gdb) up #1 0x00007fffeaccb391 in __GI_abort () at abort.c:79 79 abort.c: No such file or directory. (gdb) up #2 0x00005555577ff264 in DEG_get_evaluated_scene (graph=0x7fff7bfdda08) at /home/gosgood/git_repositories/blender/source/blender/depsgraph/intern/depsgraph_query.cc:151 151 BLI_assert(scene_cow != NULL && DEG::deg_copy_on_write_is_expanded(&scene_cow->id)); (gdb) p scene_cow $1 = (Scene *) 0x0 (gdb) p *deg_graph $2 = { id_hash = 0x7fff75bb1b58, id_nodes = std::vector of length 0, capacity 0, time_source = 0x0, need_update = true, id_type_updated = '\000' <repeats 36 times>, entry_tags = 0x7fff75bb1b08, operations = std::vector of length 0, capacity 0, lock = 1, scene = 0x7fff7922a008, view_layer = 0x7fff79224b88, mode = DAG_EVAL_VIEWPORT, ctime = 64, scene_cow = 0x0, is_active = false, debug_flags = 0, debug_name = "SCScene :: View Layer", debug_is_evaluating = false, physics_relations = {0x0, 0x0, 0x0, 0x0} } (gdb) ``` [system-info.txt](https://archive.blender.org/developer/F7008100/system-info.txt)

Brecht Van Lommel changed title from ~~Crash to desktop using undo~~ to Crashing using undo and multiple windows

2019-05-06 16:30:39 +02:00

Sergey Sharybin was assigned by Brecht Van Lommel

2019-05-06 16:30:39 +02:00

Brecht Van Lommel commented

2019-05-06 16:30:50 +02:00

Added subscriber: @alonabrany