crash after clicking overlays toggle #56827

Closed
opened 2018-09-17 14:55:44 +02:00 by Nick Chrissis · 10 comments

System Information
win 10, nvidia gtx series

Blender Version
Broken: 2.8 alpha

after animating on GP layer blender consistently crashes when i try to toggle off overlays using the ui button.

see attached .blend file 2d t3st 01 v02.blend

**System Information** win 10, nvidia gtx series **Blender Version** Broken: 2.8 alpha after animating on GP layer blender consistently crashes when i try to toggle off overlays using the ui button. see attached .blend file [2d t3st 01 v02.blend](https://archive.blender.org/developer/F4729174/2d_t3st_01_v02.blend)
Author

Added subscriber: @HokaHokaHoka

Added subscriber: @HokaHokaHoka

Added subscriber: @mont29

Added subscriber: @mont29
Antonio Vazquez was assigned by Bastien Montagne 2018-09-18 09:27:42 +02:00

Had to click a few times to get the crash, but can confirm. Here is the backtrace:

Read blend: /home/i74700deb64/Téléchargements/2d t3st 01 v02.blend
/usr/lib/x86_64-linux-gnu/libasan.so.5(+0x98dcd) [0x7fe19b353dcd]
./bin/blender(BLI_system_backtrace+0x9b) [0x558ab59861f8]
./bin/blender(DRW_shgroup_call_add+0x55) [0x558ab46d64cf]
./bin/blender(+0x53a13f8) [0x558ab47a43f8]
./bin/blender(+0x53a3aff) [0x558ab47a6aff]
./bin/blender(DRW_gpencil_populate_datablock+0xfa3) [0x558ab47aa5bc]
./bin/blender(+0x5390397) [0x558ab4793397]
./bin/blender(GPENCIL_cache_populate+0x412) [0x558ab4793b59]
./bin/blender(+0x52c8645) [0x558ab46cb645]
./bin/blender(DRW_draw_render_loop_ex+0x727) [0x558ab46cd83d]
./bin/blender(DRW_draw_view+0x1a2) [0x558ab46cd113]
./bin/blender(+0x369f688) [0x558ab2aa2688]
./bin/blender(view3d_main_region_draw+0x43) [0x558ab2aa2780]
./bin/blender(ED_region_do_draw+0x393) [0x558ab368f997]
./bin/blender(+0x3383971) [0x558ab2786971]
./bin/blender(+0x33844aa) [0x558ab27874aa]
./bin/blender(wm_draw_update+0xec) [0x558ab2787ef0]
./bin/blender(WM_main+0x48) [0x558ab27806ff]
./bin/blender(+0x33731fe) [0x558ab27761fe]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7) [0x7fe18e6aeb17]
./bin/blender(_start+0x2a) [0x558ab27755da]
BLI_assert failed: /home/i74700deb64/blender/__work__/2.8/source/blender/draw/intern/draw_manager_data.c:365, DRW_shgroup_call_add(), at 'geom != ((void *)0)'
/usr/lib/x86_64-linux-gnu/libasan.so.5(+0x98dcd) [0x7fe19b353dcd]
./bin/blender(BLI_system_backtrace+0x9b) [0x558ab59861f8]
./bin/blender(DRW_shgroup_call_add+0x55) [0x558ab46d64cf]
./bin/blender(+0x53a13f8) [0x558ab47a43f8]
./bin/blender(+0x53a3aff) [0x558ab47a6aff]
./bin/blender(DRW_gpencil_populate_datablock+0xfa3) [0x558ab47aa5bc]
./bin/blender(+0x5390397) [0x558ab4793397]
./bin/blender(GPENCIL_cache_populate+0x412) [0x558ab4793b59]
./bin/blender(+0x52c8645) [0x558ab46cb645]
./bin/blender(DRW_draw_render_loop_ex+0x727) [0x558ab46cd83d]
./bin/blender(DRW_draw_view+0x1a2) [0x558ab46cd113]
./bin/blender(+0x369f688) [0x558ab2aa2688]
./bin/blender(view3d_main_region_draw+0x43) [0x558ab2aa2780]
./bin/blender(ED_region_do_draw+0x393) [0x558ab368f997]
./bin/blender(+0x3383971) [0x558ab2786971]
./bin/blender(+0x33844aa) [0x558ab27874aa]
./bin/blender(wm_draw_update+0xec) [0x558ab2787ef0]
./bin/blender(WM_main+0x48) [0x558ab27806ff]
./bin/blender(+0x33731fe) [0x558ab27761fe]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7) [0x7fe18e6aeb17]
./bin/blender(_start+0x2a) [0x558ab27755da]
BLI_assert failed: /home/i74700deb64/blender/__work__/2.8/source/blender/draw/intern/draw_manager_data.c:365, DRW_shgroup_call_add(), at 'geom != ((void *)0)'
/usr/lib/x86_64-linux-gnu/libasan.so.5(+0x98dcd) [0x7fe19b353dcd]
./bin/blender(BLI_system_backtrace+0x9b) [0x558ab59861f8]
./bin/blender(DRW_shgroup_call_add+0x55) [0x558ab46d64cf]
./bin/blender(+0x53a13f8) [0x558ab47a43f8]
./bin/blender(+0x53a3aff) [0x558ab47a6aff]
./bin/blender(DRW_gpencil_populate_datablock+0xfa3) [0x558ab47aa5bc]
./bin/blender(+0x5390397) [0x558ab4793397]
./bin/blender(GPENCIL_cache_populate+0x412) [0x558ab4793b59]
./bin/blender(+0x52c8645) [0x558ab46cb645]
./bin/blender(DRW_draw_render_loop_ex+0x727) [0x558ab46cd83d]
./bin/blender(DRW_draw_view+0x1a2) [0x558ab46cd113]
./bin/blender(+0x369f688) [0x558ab2aa2688]
./bin/blender(view3d_main_region_draw+0x43) [0x558ab2aa2780]
./bin/blender(ED_region_do_draw+0x393) [0x558ab368f997]
./bin/blender(+0x3383971) [0x558ab2786971]
./bin/blender(+0x33844aa) [0x558ab27874aa]
./bin/blender(wm_draw_update+0xec) [0x558ab2787ef0]
./bin/blender(WM_main+0x48) [0x558ab27806ff]
./bin/blender(+0x33731fe) [0x558ab27761fe]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7) [0x7fe18e6aeb17]
./bin/blender(_start+0x2a) [0x558ab27755da]
BLI_assert failed: /home/i74700deb64/blender/__work__/2.8/source/blender/draw/intern/draw_manager_data.c:365, DRW_shgroup_call_add(), at 'geom != ((void *)0)'
/usr/lib/x86_64-linux-gnu/libasan.so.5(+0x98dcd) [0x7fe19b353dcd]
./bin/blender(BLI_system_backtrace+0x9b) [0x558ab59861f8]
./bin/blender(DRW_shgroup_call_add+0x55) [0x558ab46d64cf]
./bin/blender(+0x53a13f8) [0x558ab47a43f8]
./bin/blender(+0x53a3aff) [0x558ab47a6aff]
./bin/blender(DRW_gpencil_populate_datablock+0xfa3) [0x558ab47aa5bc]
./bin/blender(+0x5390397) [0x558ab4793397]
./bin/blender(GPENCIL_cache_populate+0x412) [0x558ab4793b59]
./bin/blender(+0x52c8645) [0x558ab46cb645]
./bin/blender(DRW_draw_render_loop_ex+0x727) [0x558ab46cd83d]
./bin/blender(DRW_draw_view+0x1a2) [0x558ab46cd113]
./bin/blender(+0x369f688) [0x558ab2aa2688]
./bin/blender(view3d_main_region_draw+0x43) [0x558ab2aa2780]
./bin/blender(ED_region_do_draw+0x393) [0x558ab368f997]
./bin/blender(+0x3383971) [0x558ab2786971]
./bin/blender(+0x33844aa) [0x558ab27874aa]
./bin/blender(wm_draw_update+0xec) [0x558ab2787ef0]
./bin/blender(WM_main+0x48) [0x558ab27806ff]
./bin/blender(+0x33731fe) [0x558ab27761fe]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7) [0x7fe18e6aeb17]
./bin/blender(_start+0x2a) [0x558ab27755da]
BLI_assert failed: /home/i74700deb64/blender/__work__/2.8/source/blender/draw/intern/draw_manager_data.c:365, DRW_shgroup_call_add(), at 'geom != ((void *)0)'
=================================================================
==5953==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x61e000297a08 at pc 0x558ab47a43e0 bp 0x7fff5fcfbe80 sp 0x7fff5fcfbe78
READ of size 8 at 0x61e000297a08 thread T0
    - 0 0x558ab47a43df in gpencil_add_stroke_shgroup /home/i74700deb64/blender/__work__/2.8/source/blender/draw/engines/gpencil/gpencil_draw_utils.c:632
    - 1 0x558ab47a6afe in gpencil_draw_strokes /home/i74700deb64/blender/__work__/2.8/source/blender/draw/engines/gpencil/gpencil_draw_utils.c:873
    - 2 0x558ab47aa5bb in DRW_gpencil_populate_datablock /home/i74700deb64/blender/__work__/2.8/source/blender/draw/engines/gpencil/gpencil_draw_utils.c:1323
    - 3 0x558ab4793396 in gpencil_add_draw_data /home/i74700deb64/blender/__work__/2.8/source/blender/draw/engines/gpencil/gpencil_engine.c:512
    - 4 0x558ab4793b58 in GPENCIL_cache_populate /home/i74700deb64/blender/__work__/2.8/source/blender/draw/engines/gpencil/gpencil_engine.c:581
    - 5 0x558ab46cb644 in drw_engines_cache_populate /home/i74700deb64/blender/__work__/2.8/source/blender/draw/intern/draw_manager.c:982
    - 6 0x558ab46cd83c in DRW_draw_render_loop_ex /home/i74700deb64/blender/__work__/2.8/source/blender/draw/intern/draw_manager.c:1468
    - 7 0x558ab46cd112 in DRW_draw_view /home/i74700deb64/blender/__work__/2.8/source/blender/draw/intern/draw_manager.c:1405
    - 8 0x558ab2aa2687 in view3d_draw_view /home/i74700deb64/blender/__work__/2.8/source/blender/editors/space_view3d/view3d_draw.c:1259
    - 9 0x558ab2aa277f in view3d_main_region_draw /home/i74700deb64/blender/__work__/2.8/source/blender/editors/space_view3d/view3d_draw.c:1280
    - 10 0x558ab368f996 in ED_region_do_draw /home/i74700deb64/blender/__work__/2.8/source/blender/editors/screen/area.c:529
    - 11 0x558ab2786970 in wm_draw_window_offscreen /home/i74700deb64/blender/__work__/2.8/source/blender/windowmanager/intern/wm_draw.c:537
    - 12 0x558ab27874a9 in wm_draw_window /home/i74700deb64/blender/__work__/2.8/source/blender/windowmanager/intern/wm_draw.c:663
    - 13 0x558ab2787eef in wm_draw_update /home/i74700deb64/blender/__work__/2.8/source/blender/windowmanager/intern/wm_draw.c:817
    - 14 0x558ab27806fe in WM_main /home/i74700deb64/blender/__work__/2.8/source/blender/windowmanager/intern/wm.c:418
    - 15 0x558ab27761fd in main /home/i74700deb64/blender/__work__/2.8/source/creator/creator.c:525
    - 16 0x7fe18e6aeb16 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x22b16)
    - 17 0x558ab27755d9 in _start (/home/i74700deb64/blender/__work__/build_blender28_debug/bin/blender+0x33725d9)

0x61e000297a08 is located 0 bytes to the right of 2440-byte region [0x61e000297080,0x61e000297a08)
allocated by thread T0 here:
    - 0 0x7fe19b3a3ed0 in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.5+0xe8ed0)
    - 1 0x558ab5f800aa in MEM_lockfree_mallocN /home/i74700deb64/blender/__work__/2.8/intern/guardedalloc/intern/mallocn_lockfree_impl.c:318
    - 2 0x558ab5f7fc6b in MEM_lockfree_recallocN_id /home/i74700deb64/blender/__work__/2.8/intern/guardedalloc/intern/mallocn_lockfree_impl.c:241
    - 3 0x558ab479b89c in gpencil_batch_cache_resize /home/i74700deb64/blender/__work__/2.8/source/blender/draw/engines/gpencil/gpencil_cache_utils.c:202
    - 4 0x558ab479bb7c in gpencil_batch_cache_check_free_slots /home/i74700deb64/blender/__work__/2.8/source/blender/draw/engines/gpencil/gpencil_cache_utils.c:216
    - 5 0x558ab47a4105 in gpencil_add_stroke_shgroup /home/i74700deb64/blender/__work__/2.8/source/blender/draw/engines/gpencil/gpencil_draw_utils.c:624
    - 6 0x558ab47a6afe in gpencil_draw_strokes /home/i74700deb64/blender/__work__/2.8/source/blender/draw/engines/gpencil/gpencil_draw_utils.c:873
    - 7 0x558ab47aa5bb in DRW_gpencil_populate_datablock /home/i74700deb64/blender/__work__/2.8/source/blender/draw/engines/gpencil/gpencil_draw_utils.c:1323
    - 8 0x558ab4793396 in gpencil_add_draw_data /home/i74700deb64/blender/__work__/2.8/source/blender/draw/engines/gpencil/gpencil_engine.c:512
    - 9 0x558ab4793b58 in GPENCIL_cache_populate /home/i74700deb64/blender/__work__/2.8/source/blender/draw/engines/gpencil/gpencil_engine.c:581
    - 10 0x558ab46cb644 in drw_engines_cache_populate /home/i74700deb64/blender/__work__/2.8/source/blender/draw/intern/draw_manager.c:982
    - 11 0x558ab46cd83c in DRW_draw_render_loop_ex /home/i74700deb64/blender/__work__/2.8/source/blender/draw/intern/draw_manager.c:1468
    - 12 0x558ab46cd112 in DRW_draw_view /home/i74700deb64/blender/__work__/2.8/source/blender/draw/intern/draw_manager.c:1405
    - 13 0x558ab2aa2687 in view3d_draw_view /home/i74700deb64/blender/__work__/2.8/source/blender/editors/space_view3d/view3d_draw.c:1259
    - 14 0x558ab2aa277f in view3d_main_region_draw /home/i74700deb64/blender/__work__/2.8/source/blender/editors/space_view3d/view3d_draw.c:1280
    - 15 0x558ab368f996 in ED_region_do_draw /home/i74700deb64/blender/__work__/2.8/source/blender/editors/screen/area.c:529
    - 16 0x558ab2786970 in wm_draw_window_offscreen /home/i74700deb64/blender/__work__/2.8/source/blender/windowmanager/intern/wm_draw.c:537
    - 17 0x558ab27874a9 in wm_draw_window /home/i74700deb64/blender/__work__/2.8/source/blender/windowmanager/intern/wm_draw.c:663
    - 18 0x558ab2787eef in wm_draw_update /home/i74700deb64/blender/__work__/2.8/source/blender/windowmanager/intern/wm_draw.c:817
    - 19 0x558ab27806fe in WM_main /home/i74700deb64/blender/__work__/2.8/source/blender/windowmanager/intern/wm.c:418
    - 20 0x558ab27761fd in main /home/i74700deb64/blender/__work__/2.8/source/creator/creator.c:525
    - 21 0x7fe18e6aeb16 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x22b16)

SUMMARY: AddressSanitizer: heap-buffer-overflow /home/i74700deb64/blender/__work__/2.8/source/blender/draw/engines/gpencil/gpencil_draw_utils.c:632 in gpencil_add_stroke_shgroup
Shadow bytes around the buggy address:
  0x0c3c8004aef0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c3c8004af00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c3c8004af10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c3c8004af20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c3c8004af30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
=>0x0c3c8004af40: 00[fa]fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c3c8004af50: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c3c8004af60: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c3c8004af70: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c3c8004af80: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c3c8004af90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07 
  Heap left redzone:       fa
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
  Left alloca redzone:     ca
  Right alloca redzone:    cb
==5953==ABORTING
Had to click a few times to get the crash, but can confirm. Here is the backtrace: ```lines=20 Read blend: /home/i74700deb64/Téléchargements/2d t3st 01 v02.blend /usr/lib/x86_64-linux-gnu/libasan.so.5(+0x98dcd) [0x7fe19b353dcd] ./bin/blender(BLI_system_backtrace+0x9b) [0x558ab59861f8] ./bin/blender(DRW_shgroup_call_add+0x55) [0x558ab46d64cf] ./bin/blender(+0x53a13f8) [0x558ab47a43f8] ./bin/blender(+0x53a3aff) [0x558ab47a6aff] ./bin/blender(DRW_gpencil_populate_datablock+0xfa3) [0x558ab47aa5bc] ./bin/blender(+0x5390397) [0x558ab4793397] ./bin/blender(GPENCIL_cache_populate+0x412) [0x558ab4793b59] ./bin/blender(+0x52c8645) [0x558ab46cb645] ./bin/blender(DRW_draw_render_loop_ex+0x727) [0x558ab46cd83d] ./bin/blender(DRW_draw_view+0x1a2) [0x558ab46cd113] ./bin/blender(+0x369f688) [0x558ab2aa2688] ./bin/blender(view3d_main_region_draw+0x43) [0x558ab2aa2780] ./bin/blender(ED_region_do_draw+0x393) [0x558ab368f997] ./bin/blender(+0x3383971) [0x558ab2786971] ./bin/blender(+0x33844aa) [0x558ab27874aa] ./bin/blender(wm_draw_update+0xec) [0x558ab2787ef0] ./bin/blender(WM_main+0x48) [0x558ab27806ff] ./bin/blender(+0x33731fe) [0x558ab27761fe] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7) [0x7fe18e6aeb17] ./bin/blender(_start+0x2a) [0x558ab27755da] BLI_assert failed: /home/i74700deb64/blender/__work__/2.8/source/blender/draw/intern/draw_manager_data.c:365, DRW_shgroup_call_add(), at 'geom != ((void *)0)' /usr/lib/x86_64-linux-gnu/libasan.so.5(+0x98dcd) [0x7fe19b353dcd] ./bin/blender(BLI_system_backtrace+0x9b) [0x558ab59861f8] ./bin/blender(DRW_shgroup_call_add+0x55) [0x558ab46d64cf] ./bin/blender(+0x53a13f8) [0x558ab47a43f8] ./bin/blender(+0x53a3aff) [0x558ab47a6aff] ./bin/blender(DRW_gpencil_populate_datablock+0xfa3) [0x558ab47aa5bc] ./bin/blender(+0x5390397) [0x558ab4793397] ./bin/blender(GPENCIL_cache_populate+0x412) [0x558ab4793b59] ./bin/blender(+0x52c8645) [0x558ab46cb645] ./bin/blender(DRW_draw_render_loop_ex+0x727) [0x558ab46cd83d] ./bin/blender(DRW_draw_view+0x1a2) [0x558ab46cd113] ./bin/blender(+0x369f688) [0x558ab2aa2688] ./bin/blender(view3d_main_region_draw+0x43) [0x558ab2aa2780] ./bin/blender(ED_region_do_draw+0x393) [0x558ab368f997] ./bin/blender(+0x3383971) [0x558ab2786971] ./bin/blender(+0x33844aa) [0x558ab27874aa] ./bin/blender(wm_draw_update+0xec) [0x558ab2787ef0] ./bin/blender(WM_main+0x48) [0x558ab27806ff] ./bin/blender(+0x33731fe) [0x558ab27761fe] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7) [0x7fe18e6aeb17] ./bin/blender(_start+0x2a) [0x558ab27755da] BLI_assert failed: /home/i74700deb64/blender/__work__/2.8/source/blender/draw/intern/draw_manager_data.c:365, DRW_shgroup_call_add(), at 'geom != ((void *)0)' /usr/lib/x86_64-linux-gnu/libasan.so.5(+0x98dcd) [0x7fe19b353dcd] ./bin/blender(BLI_system_backtrace+0x9b) [0x558ab59861f8] ./bin/blender(DRW_shgroup_call_add+0x55) [0x558ab46d64cf] ./bin/blender(+0x53a13f8) [0x558ab47a43f8] ./bin/blender(+0x53a3aff) [0x558ab47a6aff] ./bin/blender(DRW_gpencil_populate_datablock+0xfa3) [0x558ab47aa5bc] ./bin/blender(+0x5390397) [0x558ab4793397] ./bin/blender(GPENCIL_cache_populate+0x412) [0x558ab4793b59] ./bin/blender(+0x52c8645) [0x558ab46cb645] ./bin/blender(DRW_draw_render_loop_ex+0x727) [0x558ab46cd83d] ./bin/blender(DRW_draw_view+0x1a2) [0x558ab46cd113] ./bin/blender(+0x369f688) [0x558ab2aa2688] ./bin/blender(view3d_main_region_draw+0x43) [0x558ab2aa2780] ./bin/blender(ED_region_do_draw+0x393) [0x558ab368f997] ./bin/blender(+0x3383971) [0x558ab2786971] ./bin/blender(+0x33844aa) [0x558ab27874aa] ./bin/blender(wm_draw_update+0xec) [0x558ab2787ef0] ./bin/blender(WM_main+0x48) [0x558ab27806ff] ./bin/blender(+0x33731fe) [0x558ab27761fe] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7) [0x7fe18e6aeb17] ./bin/blender(_start+0x2a) [0x558ab27755da] BLI_assert failed: /home/i74700deb64/blender/__work__/2.8/source/blender/draw/intern/draw_manager_data.c:365, DRW_shgroup_call_add(), at 'geom != ((void *)0)' /usr/lib/x86_64-linux-gnu/libasan.so.5(+0x98dcd) [0x7fe19b353dcd] ./bin/blender(BLI_system_backtrace+0x9b) [0x558ab59861f8] ./bin/blender(DRW_shgroup_call_add+0x55) [0x558ab46d64cf] ./bin/blender(+0x53a13f8) [0x558ab47a43f8] ./bin/blender(+0x53a3aff) [0x558ab47a6aff] ./bin/blender(DRW_gpencil_populate_datablock+0xfa3) [0x558ab47aa5bc] ./bin/blender(+0x5390397) [0x558ab4793397] ./bin/blender(GPENCIL_cache_populate+0x412) [0x558ab4793b59] ./bin/blender(+0x52c8645) [0x558ab46cb645] ./bin/blender(DRW_draw_render_loop_ex+0x727) [0x558ab46cd83d] ./bin/blender(DRW_draw_view+0x1a2) [0x558ab46cd113] ./bin/blender(+0x369f688) [0x558ab2aa2688] ./bin/blender(view3d_main_region_draw+0x43) [0x558ab2aa2780] ./bin/blender(ED_region_do_draw+0x393) [0x558ab368f997] ./bin/blender(+0x3383971) [0x558ab2786971] ./bin/blender(+0x33844aa) [0x558ab27874aa] ./bin/blender(wm_draw_update+0xec) [0x558ab2787ef0] ./bin/blender(WM_main+0x48) [0x558ab27806ff] ./bin/blender(+0x33731fe) [0x558ab27761fe] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7) [0x7fe18e6aeb17] ./bin/blender(_start+0x2a) [0x558ab27755da] BLI_assert failed: /home/i74700deb64/blender/__work__/2.8/source/blender/draw/intern/draw_manager_data.c:365, DRW_shgroup_call_add(), at 'geom != ((void *)0)' ================================================================= ==5953==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x61e000297a08 at pc 0x558ab47a43e0 bp 0x7fff5fcfbe80 sp 0x7fff5fcfbe78 READ of size 8 at 0x61e000297a08 thread T0 - 0 0x558ab47a43df in gpencil_add_stroke_shgroup /home/i74700deb64/blender/__work__/2.8/source/blender/draw/engines/gpencil/gpencil_draw_utils.c:632 - 1 0x558ab47a6afe in gpencil_draw_strokes /home/i74700deb64/blender/__work__/2.8/source/blender/draw/engines/gpencil/gpencil_draw_utils.c:873 - 2 0x558ab47aa5bb in DRW_gpencil_populate_datablock /home/i74700deb64/blender/__work__/2.8/source/blender/draw/engines/gpencil/gpencil_draw_utils.c:1323 - 3 0x558ab4793396 in gpencil_add_draw_data /home/i74700deb64/blender/__work__/2.8/source/blender/draw/engines/gpencil/gpencil_engine.c:512 - 4 0x558ab4793b58 in GPENCIL_cache_populate /home/i74700deb64/blender/__work__/2.8/source/blender/draw/engines/gpencil/gpencil_engine.c:581 - 5 0x558ab46cb644 in drw_engines_cache_populate /home/i74700deb64/blender/__work__/2.8/source/blender/draw/intern/draw_manager.c:982 - 6 0x558ab46cd83c in DRW_draw_render_loop_ex /home/i74700deb64/blender/__work__/2.8/source/blender/draw/intern/draw_manager.c:1468 - 7 0x558ab46cd112 in DRW_draw_view /home/i74700deb64/blender/__work__/2.8/source/blender/draw/intern/draw_manager.c:1405 - 8 0x558ab2aa2687 in view3d_draw_view /home/i74700deb64/blender/__work__/2.8/source/blender/editors/space_view3d/view3d_draw.c:1259 - 9 0x558ab2aa277f in view3d_main_region_draw /home/i74700deb64/blender/__work__/2.8/source/blender/editors/space_view3d/view3d_draw.c:1280 - 10 0x558ab368f996 in ED_region_do_draw /home/i74700deb64/blender/__work__/2.8/source/blender/editors/screen/area.c:529 - 11 0x558ab2786970 in wm_draw_window_offscreen /home/i74700deb64/blender/__work__/2.8/source/blender/windowmanager/intern/wm_draw.c:537 - 12 0x558ab27874a9 in wm_draw_window /home/i74700deb64/blender/__work__/2.8/source/blender/windowmanager/intern/wm_draw.c:663 - 13 0x558ab2787eef in wm_draw_update /home/i74700deb64/blender/__work__/2.8/source/blender/windowmanager/intern/wm_draw.c:817 - 14 0x558ab27806fe in WM_main /home/i74700deb64/blender/__work__/2.8/source/blender/windowmanager/intern/wm.c:418 - 15 0x558ab27761fd in main /home/i74700deb64/blender/__work__/2.8/source/creator/creator.c:525 - 16 0x7fe18e6aeb16 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x22b16) - 17 0x558ab27755d9 in _start (/home/i74700deb64/blender/__work__/build_blender28_debug/bin/blender+0x33725d9) 0x61e000297a08 is located 0 bytes to the right of 2440-byte region [0x61e000297080,0x61e000297a08) allocated by thread T0 here: - 0 0x7fe19b3a3ed0 in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.5+0xe8ed0) - 1 0x558ab5f800aa in MEM_lockfree_mallocN /home/i74700deb64/blender/__work__/2.8/intern/guardedalloc/intern/mallocn_lockfree_impl.c:318 - 2 0x558ab5f7fc6b in MEM_lockfree_recallocN_id /home/i74700deb64/blender/__work__/2.8/intern/guardedalloc/intern/mallocn_lockfree_impl.c:241 - 3 0x558ab479b89c in gpencil_batch_cache_resize /home/i74700deb64/blender/__work__/2.8/source/blender/draw/engines/gpencil/gpencil_cache_utils.c:202 - 4 0x558ab479bb7c in gpencil_batch_cache_check_free_slots /home/i74700deb64/blender/__work__/2.8/source/blender/draw/engines/gpencil/gpencil_cache_utils.c:216 - 5 0x558ab47a4105 in gpencil_add_stroke_shgroup /home/i74700deb64/blender/__work__/2.8/source/blender/draw/engines/gpencil/gpencil_draw_utils.c:624 - 6 0x558ab47a6afe in gpencil_draw_strokes /home/i74700deb64/blender/__work__/2.8/source/blender/draw/engines/gpencil/gpencil_draw_utils.c:873 - 7 0x558ab47aa5bb in DRW_gpencil_populate_datablock /home/i74700deb64/blender/__work__/2.8/source/blender/draw/engines/gpencil/gpencil_draw_utils.c:1323 - 8 0x558ab4793396 in gpencil_add_draw_data /home/i74700deb64/blender/__work__/2.8/source/blender/draw/engines/gpencil/gpencil_engine.c:512 - 9 0x558ab4793b58 in GPENCIL_cache_populate /home/i74700deb64/blender/__work__/2.8/source/blender/draw/engines/gpencil/gpencil_engine.c:581 - 10 0x558ab46cb644 in drw_engines_cache_populate /home/i74700deb64/blender/__work__/2.8/source/blender/draw/intern/draw_manager.c:982 - 11 0x558ab46cd83c in DRW_draw_render_loop_ex /home/i74700deb64/blender/__work__/2.8/source/blender/draw/intern/draw_manager.c:1468 - 12 0x558ab46cd112 in DRW_draw_view /home/i74700deb64/blender/__work__/2.8/source/blender/draw/intern/draw_manager.c:1405 - 13 0x558ab2aa2687 in view3d_draw_view /home/i74700deb64/blender/__work__/2.8/source/blender/editors/space_view3d/view3d_draw.c:1259 - 14 0x558ab2aa277f in view3d_main_region_draw /home/i74700deb64/blender/__work__/2.8/source/blender/editors/space_view3d/view3d_draw.c:1280 - 15 0x558ab368f996 in ED_region_do_draw /home/i74700deb64/blender/__work__/2.8/source/blender/editors/screen/area.c:529 - 16 0x558ab2786970 in wm_draw_window_offscreen /home/i74700deb64/blender/__work__/2.8/source/blender/windowmanager/intern/wm_draw.c:537 - 17 0x558ab27874a9 in wm_draw_window /home/i74700deb64/blender/__work__/2.8/source/blender/windowmanager/intern/wm_draw.c:663 - 18 0x558ab2787eef in wm_draw_update /home/i74700deb64/blender/__work__/2.8/source/blender/windowmanager/intern/wm_draw.c:817 - 19 0x558ab27806fe in WM_main /home/i74700deb64/blender/__work__/2.8/source/blender/windowmanager/intern/wm.c:418 - 20 0x558ab27761fd in main /home/i74700deb64/blender/__work__/2.8/source/creator/creator.c:525 - 21 0x7fe18e6aeb16 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x22b16) SUMMARY: AddressSanitizer: heap-buffer-overflow /home/i74700deb64/blender/__work__/2.8/source/blender/draw/engines/gpencil/gpencil_draw_utils.c:632 in gpencil_add_stroke_shgroup Shadow bytes around the buggy address: 0x0c3c8004aef0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0x0c3c8004af00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0x0c3c8004af10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0x0c3c8004af20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0x0c3c8004af30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =>0x0c3c8004af40: 00[fa]fa fa fa fa fa fa fa fa fa fa fa fa fa fa 0x0c3c8004af50: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa 0x0c3c8004af60: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa 0x0c3c8004af70: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa 0x0c3c8004af80: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa 0x0c3c8004af90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 Shadow byte legend (one shadow byte represents 8 application bytes): Addressable: 00 Partially addressable: 01 02 03 04 05 06 07 Heap left redzone: fa Freed heap region: fd Stack left redzone: f1 Stack mid redzone: f2 Stack right redzone: f3 Stack after return: f5 Stack use after scope: f8 Global redzone: f9 Global init order: f6 Poisoned by user: f7 Container overflow: fc Array cookie: ac Intra object redzone: bb ASan internal: fe Left alloca redzone: ca Right alloca redzone: cb ==5953==ABORTING ```

@HokaHokaHoka Could you try to disable Onion skinning and try to reproduce bug again? I think the bug is related to onion skinning, but need to confirm.

@HokaHokaHoka Could you try to disable Onion skinning and try to reproduce bug again? I think the bug is related to onion skinning, but need to confirm.
Author

Added subscriber: @Antonio-29

Added subscriber: @Antonio-29
Author

@antoniov Yes I can confirm:

Turning off Onion Skin on GP object properties stops the crash with overlay toggle, turning the Onion Skin back on on GP object causes another crash if overlay toggle is pressed.
Also going into Overlays drop-down menu and disabling Onion Skin while Onion Skin is still turned on in GP object causes a crash.

Hope this helps!

EDIT: whoops I haven't used this site before and accidentally added another Antonio... please disregard.

@antoniov Yes I can confirm: Turning off Onion Skin on GP object properties stops the crash with overlay toggle, turning the Onion Skin back on on GP object causes another crash if overlay toggle is pressed. Also going into Overlays drop-down menu and disabling Onion Skin while Onion Skin is still turned on in GP object causes a crash. Hope this helps! EDIT: whoops I haven't used this site before and accidentally added another Antonio... please disregard.

I know why we get this crash. The problem is because you have two windows opened and using onion skin. There is a problem with this and I need to find a solution, while, if you use onion keep only one window open.

I know why we get this crash. The problem is because you have two windows opened and using onion skin. There is a problem with this and I need to find a solution, while, if you use onion keep only one window open.
Author

Ok thanks for letting me know!

Ok thanks for letting me know!

This issue was referenced by e6766287d6

This issue was referenced by e6766287d60fbcd4778779e244831cfbd3fd27a1

Changed status from 'Open' to: 'Resolved'

Changed status from 'Open' to: 'Resolved'
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