Crash when turning of path animation while Spline IK is active. #62048

New Issue

Niels · 2019-02-28T14:58:42+01:00

Niels commented

2019-02-28 14:58:42 +01:00

System Information
Operating system: Windows 10
Graphics card:

Blender Version
Broken:
2.8 2019-02-28
Worked: (optional)

Blender crashes as soon as you turn of path animation while there is a SplineIK aplied.

1:Create curve
2:Create bones
3:Aply an SplineIK modifier to bones (target Curve)
4:Select curve and under Object Data turn of Path animation
5:crash

**System Information** Operating system: Windows 10 Graphics card: **Blender Version** Broken: 2.8 2019-02-28 Worked: (optional) Blender crashes as soon as you turn of path animation while there is a SplineIK aplied. 1:Create curve 2:Create bones 3:Aply an SplineIK modifier to bones (target Curve) 4:Select curve and under Object Data turn of Path animation 5:crash ![0801c0d36e74f7ecdc40b793f774d19f.gif](https://archive.blender.org/developer/F6730358/0801c0d36e74f7ecdc40b793f774d19f.gif)

Niels commented

2019-02-28 14:58:42 +01:00

Added subscriber: @DonkeyLore

Sebastian Parborg commented

2019-02-28 16:51:09 +01:00

Added subscriber: @ZedDB

Joshua Leung was assigned by Sebastian Parborg

2019-02-28 16:51:09 +01:00

Sebastian Parborg commented

2019-02-28 16:51:09 +01:00

curve.blend

Backtrace:

Thread 28 "blender" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffd43fb700 (LWP 29260)]
splineik_init_tree_from_pchan (scene=0x7fffd8e03008, UNUSED_ob=0x7fffe95f5408, pchan_tip=0x7fffd2022988)
    at /home/zed/programmering/blender_master/blender/source/blender/blenkernel/intern/armature_update.c:201
201			splineLen = ikData->tar->runtime.curve_cache->path->totdist;
(gdb) bt
#0  splineik_init_tree_from_pchan (scene=0x7fffd8e03008, UNUSED_ob=0x7fffe95f5408, pchan_tip=0x7fffd2022988)
    at /home/zed/programmering/blender_master/blender/source/blender/blenkernel/intern/armature_update.c:201
#1  0x00005555580cfad7 in splineik_init_tree (scene=0x7fffd8e03008, ob=0x7fffe95f5408, UNUSED_ctime=1)
    at /home/zed/programmering/blender_master/blender/source/blender/blenkernel/intern/armature_update.c:258
#2  0x00005555580d0854 in BKE_pose_splineik_init_tree (scene=0x7fffd8e03008, ob=0x7fffe95f5408, ctime=1)
    at /home/zed/programmering/blender_master/blender/source/blender/blenkernel/intern/armature_update.c:546
#3  0x00005555580d0c87 in BKE_pose_eval_init_ik (depsgraph=0x7fffea011908, scene=0x7fffd8e03008, object=0x7fffe95f5408)
    at /home/zed/programmering/blender_master/blender/source/blender/blenkernel/intern/armature_update.c:627
#4  0x00005555586b887e in std::__invoke_impl<void, void (*&)(Depsgraph*, Scene*, Object*), Depsgraph*, Scene*&, Object*&> (__f=
    @0x7fffcfbc8520: 0x5555580d0b87 <BKE_pose_eval_init_ik>, __args#0=@0x7fffd43fab10: 0x7fffea011908, __args#1=@0x7fffcfbc8530: 0x7fffd8e03008,
    __args#2=@0x7fffcfbc8528: 0x7fffe95f5408) at /usr/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/g++-v8/bits/invoke.h:60
#5  0x00005555586b72f7 in std::__invoke<void (*&)(Depsgraph*, Scene*, Object*), Depsgraph*, Scene*&, Object*&> (__fn=
    @0x7fffcfbc8520: 0x5555580d0b87 <BKE_pose_eval_init_ik>, __args#0=@0x7fffd43fab10: 0x7fffea011908, __args#1=@0x7fffcfbc8530: 0x7fffd8e03008,
    __args#2=@0x7fffcfbc8528: 0x7fffe95f5408) at /usr/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/g++-v8/bits/invoke.h:95
#6  0x00005555586b5b95 in std::_Bind<void (*(std::_Placeholder<1>, Scene*, Object*))(Depsgraph*, Scene*, Object*)>::__call<void, Depsgraph*&&, 0ul, 1ul, 2ul>(std::tuple<Depsgraph*&&>&&, std::_Index_tuple<0ul, 1ul, 2ul>) (this=0x7fffcfbc8520, __args=...)
    at /usr/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/g++-v8/functional:400
#7  0x00005555586b3a94 in std::_Bind<void (*(std::_Placeholder<1>, Scene*, Object*))(Depsgraph*, Scene*, Object*)>::operator()<Depsgraph*, void>(Depsgraph*&&)
    (this=0x7fffcfbc8520, __args#0=@0x7fffd43fab10: 0x7fffea011908) at /usr/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/g++-v8/functional:484
#8  0x00005555586b095e in std::_Function_handler<void (Depsgraph*), std::_Bind<void (*(std::_Placeholder<1>, Scene*, Object*))(Depsgraph*, Scene*, Object*)> >::_M_invoke(std::_Any_data const&, Depsgraph*&&) (__functor=..., __args#0=@0x7fffd43fab10: 0x7fffea011908)
    at /usr/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/g++-v8/bits/std_function.h:297
#9  0x00005555586cbf97 in std::function<void (Depsgraph*)>::operator()(Depsgraph*) const (this=0x7fffcf1d3bc0, __args#0=0x7fffea011908)
    at /usr/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/g++-v8/bits/std_function.h:687
#10 0x00005555586cb575 in DEG::deg_task_run_func (pool=0x7fffcd5ab008, taskdata=0x7fffcf1d3b48, thread_id=5)
    at /home/zed/programmering/blender_master/blender/source/blender/depsgraph/intern/eval/deg_eval.cc:88
#11 0x0000555558688364 in handle_local_queue (thread_id=5, tls=0x7fffd8e9a908)
    at /home/zed/programmering/blender_master/blender/source/blender/blenlib/intern/task.c:417
- 12 task_scheduler_thread_run (thread_p=0x7fffd8e9a8f8) at /home/zed/programmering/blender_master/blender/source/blender/blenlib/intern/task.c:446
- 13 0x00007ffff63993c3 in start_thread () from /lib64/libpthread.so.0
#14 0x00007ffff134e3ef in clone () from /lib64/libc.so.6

[curve.blend](https://archive.blender.org/developer/F6730806/curve.blend) Backtrace: ``` Thread 28 "blender" received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fffd43fb700 (LWP 29260)] splineik_init_tree_from_pchan (scene=0x7fffd8e03008, UNUSED_ob=0x7fffe95f5408, pchan_tip=0x7fffd2022988) at /home/zed/programmering/blender_master/blender/source/blender/blenkernel/intern/armature_update.c:201 201 splineLen = ikData->tar->runtime.curve_cache->path->totdist; (gdb) bt #0 splineik_init_tree_from_pchan (scene=0x7fffd8e03008, UNUSED_ob=0x7fffe95f5408, pchan_tip=0x7fffd2022988) at /home/zed/programmering/blender_master/blender/source/blender/blenkernel/intern/armature_update.c:201 #1 0x00005555580cfad7 in splineik_init_tree (scene=0x7fffd8e03008, ob=0x7fffe95f5408, UNUSED_ctime=1) at /home/zed/programmering/blender_master/blender/source/blender/blenkernel/intern/armature_update.c:258 #2 0x00005555580d0854 in BKE_pose_splineik_init_tree (scene=0x7fffd8e03008, ob=0x7fffe95f5408, ctime=1) at /home/zed/programmering/blender_master/blender/source/blender/blenkernel/intern/armature_update.c:546 #3 0x00005555580d0c87 in BKE_pose_eval_init_ik (depsgraph=0x7fffea011908, scene=0x7fffd8e03008, object=0x7fffe95f5408) at /home/zed/programmering/blender_master/blender/source/blender/blenkernel/intern/armature_update.c:627 #4 0x00005555586b887e in std::__invoke_impl<void, void (*&)(Depsgraph*, Scene*, Object*), Depsgraph*, Scene*&, Object*&> (__f= @0x7fffcfbc8520: 0x5555580d0b87 <BKE_pose_eval_init_ik>, __args#0=@0x7fffd43fab10: 0x7fffea011908, __args#1=@0x7fffcfbc8530: 0x7fffd8e03008, __args#2=@0x7fffcfbc8528: 0x7fffe95f5408) at /usr/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/g++-v8/bits/invoke.h:60 #5 0x00005555586b72f7 in std::__invoke<void (*&)(Depsgraph*, Scene*, Object*), Depsgraph*, Scene*&, Object*&> (__fn= @0x7fffcfbc8520: 0x5555580d0b87 <BKE_pose_eval_init_ik>, __args#0=@0x7fffd43fab10: 0x7fffea011908, __args#1=@0x7fffcfbc8530: 0x7fffd8e03008, __args#2=@0x7fffcfbc8528: 0x7fffe95f5408) at /usr/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/g++-v8/bits/invoke.h:95 #6 0x00005555586b5b95 in std::_Bind<void (*(std::_Placeholder<1>, Scene*, Object*))(Depsgraph*, Scene*, Object*)>::__call<void, Depsgraph*&&, 0ul, 1ul, 2ul>(std::tuple<Depsgraph*&&>&&, std::_Index_tuple<0ul, 1ul, 2ul>) (this=0x7fffcfbc8520, __args=...) at /usr/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/g++-v8/functional:400 #7 0x00005555586b3a94 in std::_Bind<void (*(std::_Placeholder<1>, Scene*, Object*))(Depsgraph*, Scene*, Object*)>::operator()<Depsgraph*, void>(Depsgraph*&&) (this=0x7fffcfbc8520, __args#0=@0x7fffd43fab10: 0x7fffea011908) at /usr/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/g++-v8/functional:484 #8 0x00005555586b095e in std::_Function_handler<void (Depsgraph*), std::_Bind<void (*(std::_Placeholder<1>, Scene*, Object*))(Depsgraph*, Scene*, Object*)> >::_M_invoke(std::_Any_data const&, Depsgraph*&&) (__functor=..., __args#0=@0x7fffd43fab10: 0x7fffea011908) at /usr/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/g++-v8/bits/std_function.h:297 #9 0x00005555586cbf97 in std::function<void (Depsgraph*)>::operator()(Depsgraph*) const (this=0x7fffcf1d3bc0, __args#0=0x7fffea011908) at /usr/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/g++-v8/bits/std_function.h:687 #10 0x00005555586cb575 in DEG::deg_task_run_func (pool=0x7fffcd5ab008, taskdata=0x7fffcf1d3b48, thread_id=5) at /home/zed/programmering/blender_master/blender/source/blender/depsgraph/intern/eval/deg_eval.cc:88 #11 0x0000555558688364 in handle_local_queue (thread_id=5, tls=0x7fffd8e9a908) at /home/zed/programmering/blender_master/blender/source/blender/blenlib/intern/task.c:417 - 12 task_scheduler_thread_run (thread_p=0x7fffd8e9a8f8) at /home/zed/programmering/blender_master/blender/source/blender/blenlib/intern/task.c:446 - 13 0x00007ffff63993c3 in start_thread () from /lib64/libpthread.so.0 #14 0x00007ffff134e3ef in clone () from /lib64/libc.so.6 ```

Joshua Leung was unassigned by Alexander Gavrilov

2019-04-13 16:34:25 +02:00

Alexander Gavrilov self-assigned this 2019-04-13 16:34:25 +02:00

Alexander Gavrilov commented

2019-04-13 16:34:25 +02:00

Added subscriber: @JoshuaLeung

blender-admin commented

2019-04-13 16:36:57 +02:00

This issue was referenced by 3d8790faf1

This issue was referenced by 3d8790faf17b665eecf10868939ce9fb9c794ddd

Alexander Gavrilov commented

2019-04-13 19:04:34 +02:00

Changed status from 'Open' to: 'Resolved'

Alexander Gavrilov closed this issue

2019-04-13 19:04:34 +02:00

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Crash when turning of path animation while Spline IK is active. #62048