Blender crashes when entering edit mode from sculpting mode
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Authored By

	Jerome (BlenderPretender)
	Jul 22 2019, 6:44 AM

Description

System Information
Operating system: Windows-10-10.0.17134 64 Bits
Graphics card: GeForce GTX 1060 6GB/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 391.25

Blender Version
Broken: version: 2.80 (sub 74), branch: master, commit date: 2019-07-18 14:52, hash: rB38d4483c6a51
Worked: (optional)

Short description of error
[Blender crashes when in the sculpting mode in the sculpting tab and then switching to edit mode. This can be seen occurring in this video: https://www.youtube.com/watch?v=k_tvJ44BNao at time 23:07 and time 45:51. Dynotopo was on while working in the sculpt mode.]

Exact steps for others to reproduce the error
[Open up a new file and create an object for sculpting. Select the sculpting tab, enable dynotopo, and use constant resolution at about a setting of 15. Sculpt some changes into the object, then enter the edit mode by pressing the tab key. It is erratic but the program sometimes crashed for me. The file I was working on is also uploaded for reference.

2-8_CartoonCar.blend3 MBDownload

]
[Based on the default startup or an attached .blend file (as simple as possible)]

Related Objects

Mentioned In: T67217: Undo steps limiting crash with sculpt and texture painting
Mentioned Here: P1047 (An Untitled Masterwork)
rBc635663e4a81: Fix T67040: Undo crashes after renaming
rBe2b0647272c7: Industry Compat keymap: Fix inconsistencies and conflicts with color swatches…
rB5f140e61c28c: DRW: lattice vertices were too small

Event Timeline

Jerome (BlenderPretender) created this task.Jul 22 2019, 6:44 AM

Alex (xrlm) added a subscriber: Alex (xrlm).Jul 22 2019, 7:45 AM

Erick Tukuniata (erickblender) added a subscriber: Erick Tukuniata (erickblender).Jul 22 2019, 9:20 AM

I cannot reproduce it here spec win7 gtx 550ti, may be something with your settings.

Alex (xrlm) added a comment.EditedJul 22 2019, 10:51 AM

Same issue here. Deleted the cube -> added UV Sphere -> subdivision ->minor sculpting (dyntopo, constant details, resolution 15-30) -> press TAB -> crash without any error message.

Windows 10 17763.379 x64
GTX760M, 425.31 nvidia driver

Blender version: 2.80 (sub 74), branch: master, commit date: 2019-07-19 00:44, hash: 5f140e61c28c

Marcin Twarowski (Tvaroog) added a subscriber: Marcin Twarowski (Tvaroog).EditedJul 22 2019, 10:55 AM

I could reproduce it. It doesn't happen immediately but after couple of minutes.

Error   : EXCEPTION_ACCESS_VIOLATION
Address : 0x00007FF6320DFA60

blender_debug_output.txt6 MBDownload

blender_system_info.txt24 KBDownload

Brecht Van Lommel (brecht) mentioned this in T67217: Undo steps limiting crash with sculpt and texture painting .Jul 22 2019, 1:04 PM

Brecht Van Lommel (brecht) added a subscriber: Brecht Van Lommel (brecht).EditedJul 22 2019, 1:47 PM

Exact steps to reproduce this:

Build with address sanitizer, revision rBe2b0647 (before I reverted the rBc635663e4a81: Fix T67040: Undo crashes after renaming)
Set undo steps to 2 in preferences
Open 2-8_CartoonCar.blend
Do two sculpt strokes
Press tab twice to go in and out of edit mode
Do two sculpt strokes
Press tab to enter edit mode
Crash

Brecht Van Lommel (brecht) added a comment.Jul 22 2019, 1:49 PM

Address sanitizer output:

P1047 2= 3READ 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36freed 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64previously 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84

(An Untitled Masterwork)

1	================================================================= =34677==ERROR: AddressSanitizer: heap-use-after-free on address 0x6170000b7208 at pc 0x7ffff6ec9f54 bp 0x7fffffffc0b0 sp 0x7fffffffb858 of size 648 at 0x6170000b7208 thread T0 #0 0x7ffff6ec9f53 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xaff53) #1 0x55556ba4201f in memfile_chunk_add /home/brecht/dev/blender/source/blender/blenloader/intern/undofile.c:107 #2 0x55556ba4f275 in writedata_do_write /home/brecht/dev/blender/source/blender/blenloader/intern/writefile.c:363 #3 0x55556ba4f568 in mywrite_flush /home/brecht/dev/blender/source/blender/blenloader/intern/writefile.c:393 #4 0x55556ba6faaa in write_file_handle /home/brecht/dev/blender/source/blender/blenloader/intern/writefile.c:3927 #5 0x55556ba70b82 in BLO_write_file_mem /home/brecht/dev/blender/source/blender/blenloader/intern/writefile.c:4133 #6 0x55556ba71ac4 in BKE_memfile_undo_encode /home/brecht/dev/blender/source/blender/blenkernel/intern/blender_undo.c:120 #7 0x55556ba40d70 in memfile_undosys_step_encode /home/brecht/dev/blender/source/blender/editors/undo/memfile_undo.c:80 #8 0x55556bab8ab7 in undosys_step_encode /home/brecht/dev/blender/source/blender/blenkernel/intern/undo_system.c:156 #9 0x55556babcefd in BKE_undosys_step_push_with_type /home/brecht/dev/blender/source/blender/blenkernel/intern/undo_system.c:556 #10 0x55556babd4da in BKE_undosys_step_push /home/brecht/dev/blender/source/blender/blenkernel/intern/undo_system.c:592 #11 0x55556ba3b8a4 in ED_undo_push /home/brecht/dev/blender/source/blender/editors/undo/ed_undo.c:95 #12 0x55556ba3cdda in ED_undo_push_op /home/brecht/dev/blender/source/blender/editors/undo/ed_undo.c:290 #13 0x555567e25e3d in wm_operator_finished /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:982 #14 0x555567e2aeff in wm_operator_invoke /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:1474 #15 0x555567e2bd94 in wm_operator_call_internal /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:1651 #16 0x555567e2c057 in WM_operator_name_call_ptr /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:1699 #17 0x555567e2c0af in WM_operator_name_call /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:1705 #18 0x55556acfffab in ED_object_mode_compat_set /home/brecht/dev/blender/source/blender/editors/object/object_modes.c:153 #19 0x55556aceba0a in object_mode_set_exec /home/brecht/dev/blender/source/blender/editors/object/object_edit.c:1374 #20 0x555567e2aa61 in wm_operator_invoke /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:1450 #21 0x555567e306e2 in wm_handler_operator_call /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:2275 #22 0x555567e324b4 in wm_handlers_do_keymap_with_keymap_handler /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:2555 #23 0x555567e336cc in wm_handlers_do_intern /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:2692 #24 0x555567e35de1 in wm_handlers_do /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:2945 #25 0x555567e39f11 in wm_event_do_handlers /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:3397 #26 0x555567e0e9eb in WM_main /home/brecht/dev/blender/source/blender/windowmanager/intern/wm.c:417 #27 0x55556674bdb4 in main /home/brecht/dev/blender/source/creator/creator.c:500 #28 0x7ffff563ab96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96) #29 0x55556674b249 in _start (/home/brecht/dev/debug/bin/blender+0x111f7249) 0x6170000b7208 is located 8 bytes inside of 656-byte region [0x6170000b7200,0x6170000b7490) by thread T0 here: #0 0x7ffff6ef87b8 in __interceptor_free (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xde7b8) #1 0x55556762b302 in MEM_lockfree_freeN /home/brecht/dev/blender/intern/guardedalloc/intern/mallocn_lockfree_impl.c:157 #2 0x55556ba419c1 in BLO_memfile_free /home/brecht/dev/blender/source/blender/blenloader/intern/undofile.c:62 #3 0x55556ba71c7f in BKE_memfile_undo_free /home/brecht/dev/blender/source/blender/blenkernel/intern/blender_undo.c:131 #4 0x55556ba41342 in memfile_undosys_step_free /home/brecht/dev/blender/source/blender/editors/undo/memfile_undo.c:127 #5 0x55556bab9a67 in undosys_step_free_and_unlink /home/brecht/dev/blender/source/blender/blenkernel/intern/undo_system.c:221 #6 0x55556baba9b3 in undosys_stack_clear_all_first /home/brecht/dev/blender/source/blender/blenkernel/intern/undo_system.c:322 #7 0x55556babbbcf in BKE_undosys_stack_limit_steps_and_memory /home/brecht/dev/blender/source/blender/blenkernel/intern/undo_system.c:440 #8 0x55556ba3b847 in ED_undo_push /home/brecht/dev/blender/source/blender/editors/undo/ed_undo.c:92 #9 0x55556ba3cdda in ED_undo_push_op /home/brecht/dev/blender/source/blender/editors/undo/ed_undo.c:290 #10 0x555567e25e3d in wm_operator_finished /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:982 #11 0x555567e2aeff in wm_operator_invoke /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:1474 #12 0x555567e2bd94 in wm_operator_call_internal /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:1651 #13 0x555567e2c057 in WM_operator_name_call_ptr /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:1699 #14 0x555567e2c0af in WM_operator_name_call /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:1705 #15 0x55556acfffab in ED_object_mode_compat_set /home/brecht/dev/blender/source/blender/editors/object/object_modes.c:153 #16 0x55556aceba0a in object_mode_set_exec /home/brecht/dev/blender/source/blender/editors/object/object_edit.c:1374 #17 0x555567e2aa61 in wm_operator_invoke /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:1450 #18 0x555567e306e2 in wm_handler_operator_call /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:2275 #19 0x555567e324b4 in wm_handlers_do_keymap_with_keymap_handler /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:2555 #20 0x555567e336cc in wm_handlers_do_intern /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:2692 #21 0x555567e35de1 in wm_handlers_do /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:2945 #22 0x555567e39f11 in wm_event_do_handlers /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:3397 #23 0x555567e0e9eb in WM_main /home/brecht/dev/blender/source/blender/windowmanager/intern/wm.c:417 #24 0x55556674bdb4 in main /home/brecht/dev/blender/source/creator/creator.c:500 #25 0x7ffff563ab96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96) allocated by thread T0 here: #0 0x7ffff6ef8b50 in __interceptor_malloc (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xdeb50) #1 0x55556762bc7c in MEM_lockfree_mallocN /home/brecht/dev/blender/intern/guardedalloc/intern/mallocn_lockfree_impl.c:308 #2 0x55556ba42214 in memfile_chunk_add /home/brecht/dev/blender/source/blender/blenloader/intern/undofile.c:117 #3 0x55556ba4f275 in writedata_do_write /home/brecht/dev/blender/source/blender/blenloader/intern/writefile.c:363 #4 0x55556ba4f568 in mywrite_flush /home/brecht/dev/blender/source/blender/blenloader/intern/writefile.c:393 #5 0x55556ba6faaa in write_file_handle /home/brecht/dev/blender/source/blender/blenloader/intern/writefile.c:3927 #6 0x55556ba70b82 in BLO_write_file_mem /home/brecht/dev/blender/source/blender/blenloader/intern/writefile.c:4133 #7 0x55556ba71ac4 in BKE_memfile_undo_encode /home/brecht/dev/blender/source/blender/blenkernel/intern/blender_undo.c:120 #8 0x55556ba40d70 in memfile_undosys_step_encode /home/brecht/dev/blender/source/blender/editors/undo/memfile_undo.c:80 #9 0x55556bab8ab7 in undosys_step_encode /home/brecht/dev/blender/source/blender/blenkernel/intern/undo_system.c:156 #10 0x55556babcefd in BKE_undosys_step_push_with_type /home/brecht/dev/blender/source/blender/blenkernel/intern/undo_system.c:556 #11 0x55556babad60 in undosys_stack_push_main /home/brecht/dev/blender/source/blender/blenkernel/intern/undo_system.c:335 #12 0x55556babaec1 in BKE_undosys_stack_init_from_main /home/brecht/dev/blender/source/blender/blenkernel/intern/undo_system.c:343 #13 0x555567e4edd0 in wm_file_read_post /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_files.c:585 #14 0x555567e4f56a in WM_file_read /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_files.c:679 #15 0x5555667540c9 in arg_handle_load_file /home/brecht/dev/blender/source/creator/creator_args.c:1964 #16 0x55556727d3d2 in BLI_argsParse /home/brecht/dev/blender/source/blender/blenlib/intern/BLI_args.c:302 #17 0x555566755589 in main_args_setup_post /home/brecht/dev/blender/source/creator/creator_args.c:2232 #18 0x55556674bc92 in main /home/brecht/dev/blender/source/creator/creator.c:465 #19 0x7ffff563ab96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96) Brecht Van Lommel (brecht) lowered the priority of this task from 90 to 50.Jul 22 2019, 2:07 PM Brecht Van Lommel (brecht) closed this task as a duplicate of T67217: Undo steps limiting crash with sculpt and texture painting .

================================================================= =34677==ERROR: AddressSanitizer: heap-use-after-free on address 0x6170000b7208 at pc 0x7ffff6ec9f54 bp 0x7fffffffc0b0 sp 0x7fffffffb858 of size 648 at 0x6170000b7208 thread T0 #0 0x7ffff6ec9f53 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xaff53) #1 0x55556ba4201f in memfile_chunk_add /home/brecht/dev/blender/source/blender/blenloader/intern/undofile.c:107 #2 0x55556ba4f275 in writedata_do_write /home/brecht/dev/blender/source/blender/blenloader/intern/writefile.c:363 #3 0x55556ba4f568 in mywrite_flush /home/brecht/dev/blender/source/blender/blenloader/intern/writefile.c:393 #4 0x55556ba6faaa in write_file_handle /home/brecht/dev/blender/source/blender/blenloader/intern/writefile.c:3927 #5 0x55556ba70b82 in BLO_write_file_mem /home/brecht/dev/blender/source/blender/blenloader/intern/writefile.c:4133 #6 0x55556ba71ac4 in BKE_memfile_undo_encode /home/brecht/dev/blender/source/blender/blenkernel/intern/blender_undo.c:120 #7 0x55556ba40d70 in memfile_undosys_step_encode /home/brecht/dev/blender/source/blender/editors/undo/memfile_undo.c:80 #8 0x55556bab8ab7 in undosys_step_encode /home/brecht/dev/blender/source/blender/blenkernel/intern/undo_system.c:156 #9 0x55556babcefd in BKE_undosys_step_push_with_type /home/brecht/dev/blender/source/blender/blenkernel/intern/undo_system.c:556 #10 0x55556babd4da in BKE_undosys_step_push /home/brecht/dev/blender/source/blender/blenkernel/intern/undo_system.c:592 #11 0x55556ba3b8a4 in ED_undo_push /home/brecht/dev/blender/source/blender/editors/undo/ed_undo.c:95 #12 0x55556ba3cdda in ED_undo_push_op /home/brecht/dev/blender/source/blender/editors/undo/ed_undo.c:290 #13 0x555567e25e3d in wm_operator_finished /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:982 #14 0x555567e2aeff in wm_operator_invoke /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:1474 #15 0x555567e2bd94 in wm_operator_call_internal /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:1651 #16 0x555567e2c057 in WM_operator_name_call_ptr /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:1699 #17 0x555567e2c0af in WM_operator_name_call /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:1705 #18 0x55556acfffab in ED_object_mode_compat_set /home/brecht/dev/blender/source/blender/editors/object/object_modes.c:153 #19 0x55556aceba0a in object_mode_set_exec /home/brecht/dev/blender/source/blender/editors/object/object_edit.c:1374 #20 0x555567e2aa61 in wm_operator_invoke /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:1450 #21 0x555567e306e2 in wm_handler_operator_call /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:2275 #22 0x555567e324b4 in wm_handlers_do_keymap_with_keymap_handler /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:2555 #23 0x555567e336cc in wm_handlers_do_intern /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:2692 #24 0x555567e35de1 in wm_handlers_do /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:2945 #25 0x555567e39f11 in wm_event_do_handlers /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:3397 #26 0x555567e0e9eb in WM_main /home/brecht/dev/blender/source/blender/windowmanager/intern/wm.c:417 #27 0x55556674bdb4 in main /home/brecht/dev/blender/source/creator/creator.c:500 #28 0x7ffff563ab96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96) #29 0x55556674b249 in _start (/home/brecht/dev/debug/bin/blender+0x111f7249) 0x6170000b7208 is located 8 bytes inside of 656-byte region [0x6170000b7200,0x6170000b7490) by thread T0 here: #0 0x7ffff6ef87b8 in __interceptor_free (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xde7b8) #1 0x55556762b302 in MEM_lockfree_freeN /home/brecht/dev/blender/intern/guardedalloc/intern/mallocn_lockfree_impl.c:157 #2 0x55556ba419c1 in BLO_memfile_free /home/brecht/dev/blender/source/blender/blenloader/intern/undofile.c:62 #3 0x55556ba71c7f in BKE_memfile_undo_free /home/brecht/dev/blender/source/blender/blenkernel/intern/blender_undo.c:131 #4 0x55556ba41342 in memfile_undosys_step_free /home/brecht/dev/blender/source/blender/editors/undo/memfile_undo.c:127 #5 0x55556bab9a67 in undosys_step_free_and_unlink /home/brecht/dev/blender/source/blender/blenkernel/intern/undo_system.c:221 #6 0x55556baba9b3 in undosys_stack_clear_all_first /home/brecht/dev/blender/source/blender/blenkernel/intern/undo_system.c:322 #7 0x55556babbbcf in BKE_undosys_stack_limit_steps_and_memory /home/brecht/dev/blender/source/blender/blenkernel/intern/undo_system.c:440 #8 0x55556ba3b847 in ED_undo_push /home/brecht/dev/blender/source/blender/editors/undo/ed_undo.c:92 #9 0x55556ba3cdda in ED_undo_push_op /home/brecht/dev/blender/source/blender/editors/undo/ed_undo.c:290 #10 0x555567e25e3d in wm_operator_finished /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:982 #11 0x555567e2aeff in wm_operator_invoke /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:1474 #12 0x555567e2bd94 in wm_operator_call_internal /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:1651 #13 0x555567e2c057 in WM_operator_name_call_ptr /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:1699 #14 0x555567e2c0af in WM_operator_name_call /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:1705 #15 0x55556acfffab in ED_object_mode_compat_set /home/brecht/dev/blender/source/blender/editors/object/object_modes.c:153 #16 0x55556aceba0a in object_mode_set_exec /home/brecht/dev/blender/source/blender/editors/object/object_edit.c:1374 #17 0x555567e2aa61 in wm_operator_invoke /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:1450 #18 0x555567e306e2 in wm_handler_operator_call /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:2275 #19 0x555567e324b4 in wm_handlers_do_keymap_with_keymap_handler /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:2555 #20 0x555567e336cc in wm_handlers_do_intern /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:2692 #21 0x555567e35de1 in wm_handlers_do /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:2945 #22 0x555567e39f11 in wm_event_do_handlers /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_event_system.c:3397 #23 0x555567e0e9eb in WM_main /home/brecht/dev/blender/source/blender/windowmanager/intern/wm.c:417 #24 0x55556674bdb4 in main /home/brecht/dev/blender/source/creator/creator.c:500 #25 0x7ffff563ab96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96) allocated by thread T0 here: #0 0x7ffff6ef8b50 in __interceptor_malloc (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xdeb50) #1 0x55556762bc7c in MEM_lockfree_mallocN /home/brecht/dev/blender/intern/guardedalloc/intern/mallocn_lockfree_impl.c:308 #2 0x55556ba42214 in memfile_chunk_add /home/brecht/dev/blender/source/blender/blenloader/intern/undofile.c:117 #3 0x55556ba4f275 in writedata_do_write /home/brecht/dev/blender/source/blender/blenloader/intern/writefile.c:363 #4 0x55556ba4f568 in mywrite_flush /home/brecht/dev/blender/source/blender/blenloader/intern/writefile.c:393 #5 0x55556ba6faaa in write_file_handle /home/brecht/dev/blender/source/blender/blenloader/intern/writefile.c:3927 #6 0x55556ba70b82 in BLO_write_file_mem /home/brecht/dev/blender/source/blender/blenloader/intern/writefile.c:4133 #7 0x55556ba71ac4 in BKE_memfile_undo_encode /home/brecht/dev/blender/source/blender/blenkernel/intern/blender_undo.c:120 #8 0x55556ba40d70 in memfile_undosys_step_encode /home/brecht/dev/blender/source/blender/editors/undo/memfile_undo.c:80 #9 0x55556bab8ab7 in undosys_step_encode /home/brecht/dev/blender/source/blender/blenkernel/intern/undo_system.c:156 #10 0x55556babcefd in BKE_undosys_step_push_with_type /home/brecht/dev/blender/source/blender/blenkernel/intern/undo_system.c:556 #11 0x55556babad60 in undosys_stack_push_main /home/brecht/dev/blender/source/blender/blenkernel/intern/undo_system.c:335 #12 0x55556babaec1 in BKE_undosys_stack_init_from_main /home/brecht/dev/blender/source/blender/blenkernel/intern/undo_system.c:343 #13 0x555567e4edd0 in wm_file_read_post /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_files.c:585 #14 0x555567e4f56a in WM_file_read /home/brecht/dev/blender/source/blender/windowmanager/intern/wm_files.c:679 #15 0x5555667540c9 in arg_handle_load_file /home/brecht/dev/blender/source/creator/creator_args.c:1964 #16 0x55556727d3d2 in BLI_argsParse /home/brecht/dev/blender/source/blender/blenlib/intern/BLI_args.c:302 #17 0x555566755589 in main_args_setup_post /home/brecht/dev/blender/source/creator/creator_args.c:2232 #18 0x55556674bc92 in main /home/brecht/dev/blender/source/creator/creator.c:465 #19 0x7ffff563ab96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)

Brecht Van Lommel (brecht) lowered the priority of this task from 90 to 50.Jul 22 2019, 2:07 PM

Brecht Van Lommel (brecht) closed this task as a duplicate of T67217: Undo steps limiting crash with sculpt and texture painting .

Blender crashes when entering edit mode from sculpting modeClosed, DuplicateActions

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Blender crashes when entering edit mode from sculpting mode
Closed, Duplicate
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