Pose Mode Crash #55440

New Issue

Julien Kaspar · 2018-06-11T12:47:44+02:00

Julien Kaspar commented

2018-06-11 12:47:44 +02:00

Blender Version
Broken: 2.8 a67cc72232

Short description of error
Any file that is based on my recent startup file settings has the bug that whenever you try to move a bone in pose mode, Blender crashes.

bug_report.blend

Developer note: see first comment by @dfelinto below on an easier way to reproduce.

Open the file, import the collection "spring.high" from the current spring.blend file on svn and proxify spring with Ctrl + Alt + P and search for "RIG-spring". Then go into pose mode and try to move any bone and Blender should crash. But this doesn't happen with the factory settings on the latest version of Blender.
The only differences between the startup files that I can make out are a slightly different workspace layout and no default cube.

**Blender Version** Broken: 2.8 a67cc72232a **Short description of error** Any file that is based on my recent startup file settings has the bug that whenever you try to move a bone in pose mode, Blender crashes. [bug_report.blend](https://archive.blender.org/developer/F3661594/bug_report.blend) *Developer note: see first comment by @dfelinto below on an easier way to reproduce.* Open the file, import the collection "spring.high" from the current spring.blend file on svn and proxify spring with Ctrl + Alt + P and search for "RIG-spring". Then go into pose mode and try to move any bone and Blender should crash. But this doesn't happen with the factory settings on the latest version of Blender. The only differences between the startup files that I can make out are a slightly different workspace layout and no default cube.

Julien Kaspar commented

2018-06-11 12:47:44 +02:00

Added subscriber: @JulienKaspar

Dalai Felinto commented

2018-06-11 15:20:13 +02:00

Added subscriber: @dfelinto

Dalai Felinto commented

2018-06-11 15:20:13 +02:00

Easier way to reproduce:
bug_report.blend

Add armature
Pose mode
Move bone

=================================================================                              
==9127==ERROR: AddressSanitizer: SEGV on unknown address 0x0000000002a8 (pc 0x5603b4779b8b bp 0x7ffff5c97380 sp 0x7ffff5c97360 T0)
==9127==The signal is caused by a READ memory access.                                          
==9127==Hint: address points to the zero page. 
    - 0 0x5603b4779b8a in mul_m4_v3 /home/dfelinto/src/blender/blender/source/blender/blenlib/intern/math_matrix.c:527
    - 1 0x5603b1f86488 in calculateCenterActive /home/dfelinto/src/blender/blender/source/blender/editors/transform/transform_generics.c:1959
    - 2 0x5603b1fc0daf in TargetSnapActive /home/dfelinto/src/blender/blender/source/blender/editors/transform/transform_snap.c:1073
    - 3 0x5603b1fa4167 in transform_modal /home/dfelinto/src/blender/blender/source/blender/editors/transform/transform_ops.c:404
    - 4 0x5603b1a68cc0 in wm_handler_operator_call /home/dfelinto/src/blender/blender/source/blender/windowmanager/intern/wm_event_system.c:1912
    - 5 0x5603b1a6c4d2 in wm_handlers_do_intern /home/dfelinto/src/blender/blender/source/blender/windowmanager/intern/wm_event_system.c:2484
    - 6 0x5603b1a6c6e8 in wm_handlers_do /home/dfelinto/src/blender/blender/source/blender/windowmanager/intern/wm_event_system.c:2523
    - 7 0x5603b1a6edb0 in wm_event_do_handlers /home/dfelinto/src/blender/blender/source/blender/windowmanager/intern/wm_event_system.c:2847
    - 8 0x5603b1a4c52e in WM_main /home/dfelinto/src/blender/blender/source/blender/windowmanager/intern/wm.c:546
    - 9 0x5603b1a41794 in main /home/dfelinto/src/blender/blender/source/creator/creator.c:516  
    - 10 0x7f8da25dd1c0 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x211c0)          
    - 11 0x5603b1a40d19 in _start (/home/dfelinto/src/blender/release/blender2.8/bin/blender+0x26b4d19)

AddressSanitizer can not provide additional info.                                              
SUMMARY: AddressSanitizer: SEGV /home/dfelinto/src/blender/blender/source/blender/blenlib/intern/math_matrix.c:527 in mul_m4_v3

Easier way to reproduce: [bug_report.blend](https://archive.blender.org/developer/F3661594/bug_report.blend) * Add armature * Pose mode * Move bone ``` ================================================================= ==9127==ERROR: AddressSanitizer: SEGV on unknown address 0x0000000002a8 (pc 0x5603b4779b8b bp 0x7ffff5c97380 sp 0x7ffff5c97360 T0) ==9127==The signal is caused by a READ memory access. ==9127==Hint: address points to the zero page. - 0 0x5603b4779b8a in mul_m4_v3 /home/dfelinto/src/blender/blender/source/blender/blenlib/intern/math_matrix.c:527 - 1 0x5603b1f86488 in calculateCenterActive /home/dfelinto/src/blender/blender/source/blender/editors/transform/transform_generics.c:1959 - 2 0x5603b1fc0daf in TargetSnapActive /home/dfelinto/src/blender/blender/source/blender/editors/transform/transform_snap.c:1073 - 3 0x5603b1fa4167 in transform_modal /home/dfelinto/src/blender/blender/source/blender/editors/transform/transform_ops.c:404 - 4 0x5603b1a68cc0 in wm_handler_operator_call /home/dfelinto/src/blender/blender/source/blender/windowmanager/intern/wm_event_system.c:1912 - 5 0x5603b1a6c4d2 in wm_handlers_do_intern /home/dfelinto/src/blender/blender/source/blender/windowmanager/intern/wm_event_system.c:2484 - 6 0x5603b1a6c6e8 in wm_handlers_do /home/dfelinto/src/blender/blender/source/blender/windowmanager/intern/wm_event_system.c:2523 - 7 0x5603b1a6edb0 in wm_event_do_handlers /home/dfelinto/src/blender/blender/source/blender/windowmanager/intern/wm_event_system.c:2847 - 8 0x5603b1a4c52e in WM_main /home/dfelinto/src/blender/blender/source/blender/windowmanager/intern/wm.c:546 - 9 0x5603b1a41794 in main /home/dfelinto/src/blender/blender/source/creator/creator.c:516 - 10 0x7f8da25dd1c0 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x211c0) - 11 0x5603b1a40d19 in _start (/home/dfelinto/src/blender/release/blender2.8/bin/blender+0x26b4d19) AddressSanitizer can not provide additional info. SUMMARY: AddressSanitizer: SEGV /home/dfelinto/src/blender/blender/source/blender/blenlib/intern/math_matrix.c:527 in mul_m4_v3 ```

Campbell Barton was assigned by Dalai Felinto

2018-06-11 15:21:41 +02:00

blender-admin commented

2018-06-11 15:29:13 +02:00

This issue was referenced by 9b39a5142f

This issue was referenced by 9b39a5142f974ed1bc63da298732259394794423

Dalai Felinto commented

2018-06-11 15:31:21 +02:00

Changed status from 'Open' to: 'Resolved'

Dalai Felinto closed this issue

2018-06-11 15:31:21 +02:00

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Pose Mode Crash #55440