Particles + Build Modifier = Crash #66812

New Issue

Kenzie · 2019-07-12T23:24:08+02:00

Kenzie commented

2019-07-12 23:24:08 +02:00

System Information
Operating system: Windows-10-10.0.17134 64 Bits
Graphics card: GeForce GTX 1050 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 425.46

Blender Version
Broken: version: 2.80 (sub 74), branch: master (modified), commit date: 2019-07-12 17:50, hash: e3c586e262
Worked: ?

Short description of error
Particles spawned on an object with the build modifier will crash blender close to birth

Exact steps for others to reproduce the error
Open this file Go towards frame 0.
Dying Nodes.blend

**System Information** Operating system: Windows-10-10.0.17134 64 Bits Graphics card: GeForce GTX 1050 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 425.46 **Blender Version** Broken: version: 2.80 (sub 74), branch: master (modified), commit date: 2019-07-12 17:50, hash: `e3c586e262` Worked: ? **Short description of error** Particles spawned on an object with the build modifier will crash blender close to birth **Exact steps for others to reproduce the error** Open this file Go towards frame 0. [Dying Nodes.blend](https://archive.blender.org/developer/F7610485/Dying_Nodes.blend)

Kenzie commented

2019-07-12 23:24:09 +02:00

Added subscriber: @KenzieMac130

Sebastian Parborg commented

2019-07-15 12:42:51 +02:00

Added subscriber: @ZedDB

Sergey Sharybin was assigned by Sebastian Parborg

2019-07-15 12:42:51 +02:00

Sebastian Parborg commented

2019-07-15 12:42:51 +02:00

Backtrace:

Thread 28 "blender" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffd83fc700 (LWP 313)]
0x0000555557d18687 in copy_v3_v3 (r=0x7fffd83faf18, a=0x0) at /home/zed/prog/blender/source/blender/blenlib/intern/math_vector_inline.c:63
63	  r[0] = a[0];
(gdb) bt
- 0  0x0000555557d18687 in copy_v3_v3 (r=0x7fffd83faf18, a=0x0) at /home/zed/prog/blender/source/blender/blenlib/intern/math_vector_inline.c:63
- 1  0x0000555557d1df07 in psys_particle_on_dm (mesh_final=0x7fffd488de08, from=0, index=0, index_dmcache=0, fw=0x7fffd4939ee0, foffset=0,
    vec=0x7fffd83faf18, nor=0x7fffd83faf0c, utan=0x0, vtan=0x0, orco=0x0) at /home/zed/prog/blender/source/blender/blenkernel/intern/particle.c:1727
#2  0x0000555557d1e60a in psys_particle_on_emitter (psmd=0x7fffd004b0c8, from=0, index=0, index_dmcache=0, fuv=0x7fffd4939ee0, foffset=0,
    vec=0x7fffd83faf18, nor=0x7fffd83faf0c, utan=0x0, vtan=0x0, orco=0x0) at /home/zed/prog/blender/source/blender/blenkernel/intern/particle.c:1904
#3  0x0000555557d30a4a in psys_get_birth_coords (sim=0x7fffd83fb190, pa=0x7fffd4939e40, state=0x7fffd4939e40, dtime=0, cfra=1)
    at /home/zed/prog/blender/source/blender/blenkernel/intern/particle_system.c:768
#4  0x0000555557d321e0 in reset_particle (sim=0x7fffd83fb190, pa=0x7fffd4939e40, dtime=0, cfra=1)
    at /home/zed/prog/blender/source/blender/blenkernel/intern/particle_system.c:1093
#5  0x0000555557d3f24c in particle_system_update (depsgraph=0x7fffe6729e08, scene=0x7fffdb93b008, ob=0x7fffd0a70208, psys=0x7fffd0056308,
    use_render_params=false) at /home/zed/prog/blender/source/blender/blenkernel/intern/particle_system.c:4724
#6  0x00005555587c6b8a in deformVerts (md=0x7fffd004b0c8, ctx=0x7fffd83fb3b0, mesh=0x7fffd488ec08, vertexCos=0x7fffd00be068, numVerts=0)
    at /home/zed/prog/blender/source/blender/modifiers/intern/MOD_particlesystem.c:212
#7  0x0000555557cd080d in modwrap_deformVerts (md=0x7fffd004b0c8, ctx=0x7fffd83fb3b0, me=0x7fffd488ec08, vertexCos=0x7fffd00be068, numVerts=0)
    at /home/zed/prog/blender/source/blender/blenkernel/intern/modifier.c:960
#8  0x0000555557e343d0 in mesh_calc_modifiers (depsgraph=0x7fffe6729e08, scene=0x7fffdb93b008, ob=0x7fffd0a70208, useDeform=1, need_mapping=false,
    dataMask=0x7fffd83fb8d0, index=-1, use_cache=true, allow_shared_mesh=true, r_deform=0x7fffd0a70768, r_final=0x7fffd0a70760)
    at /home/zed/prog/blender/source/blender/blenkernel/intern/DerivedMesh.c:1354
#9  0x0000555557e3710e in mesh_build_data (depsgraph=0x7fffe6729e08, scene=0x7fffdb93b008, ob=0x7fffd0a70208, dataMask=0x7fffd83fb8d0, need_mapping=false)
    at /home/zed/prog/blender/source/blender/blenkernel/intern/DerivedMesh.c:2054
#10 0x0000555557e3761d in makeDerivedMesh (depsgraph=0x7fffe6729e08, scene=0x7fffdb93b008, ob=0x7fffd0a70208, em=0x0, dataMask=0x7fffd83fb950)
    at /home/zed/prog/blender/source/blender/blenkernel/intern/DerivedMesh.c:2183
#11 0x0000555557d10734 in BKE_object_handle_data_update (depsgraph=0x7fffe6729e08, scene=0x7fffdb93b008, ob=0x7fffd0a70208)
    at /home/zed/prog/blender/source/blender/blenkernel/intern/object_update.c:186
#12 0x0000555557d1102e in BKE_object_eval_uber_data (depsgraph=0x7fffe6729e08, scene=0x7fffdb93b008, ob=0x7fffd0a70208)
    at /home/zed/prog/blender/source/blender/blenkernel/intern/object_update.c:354
#13 0x0000555557f48d54 in std::__invoke_impl<void, void (*&)(Depsgraph*, Scene*, Object*), Depsgraph*, Scene*&, Object*&> (__f=
    @0x7fffd0bce0e0: 0x555557d10f7e <BKE_object_eval_uber_data>, __args#0=@0x7fffd83fbb10: 0x7fffe6729e08, __args#1=@0x7fffd0bce0f0: 0x7fffdb93b008,
    __args#2=@0x7fffd0bce0e8: 0x7fffd0a70208) at /usr/lib/gcc/x86_64-pc-linux-gnu/8.3.0/include/g++-v8/bits/invoke.h:60
#14 0x0000555557f47495 in std::__invoke<void (*&)(Depsgraph*, Scene*, Object*), Depsgraph*, Scene*&, Object*&> (__fn=
    @0x7fffd0bce0e0: 0x555557d10f7e <BKE_object_eval_uber_data>, __args#0=@0x7fffd83fbb10: 0x7fffe6729e08, __args#1=@0x7fffd0bce0f0: 0x7fffdb93b008,
    __args#2=@0x7fffd0bce0e8: 0x7fffd0a70208) at /usr/lib/gcc/x86_64-pc-linux-gnu/8.3.0/include/g++-v8/bits/invoke.h:95
#15 0x0000555557f45a3f 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=0x7fffd0bce0e0, __args=...)
    at /usr/lib/gcc/x86_64-pc-linux-gnu/8.3.0/include/g++-v8/functional:400
- 16 0x0000555557f4350a in std::_Bind<void (*(std::_Placeholder<1>, Scene*, Object*))(Depsgraph*, Scene*, Object*)>::operator()<Depsgraph*, void>(Depsgraph*&&) (this=0x7fffd0bce0e0, __args#0=@0x7fffd83fbb10: 0x7fffe6729e08) at /usr/lib/gcc/x86_64-pc-linux-gnu/8.3.0/include/g++-v8/functional:484
- 17 0x0000555557f3fda2 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=@0x7fffd83fbb10: 0x7fffe6729e08)
    at /usr/lib/gcc/x86_64-pc-linux-gnu/8.3.0/include/g++-v8/bits/std_function.h:297
#18 0x0000555557f5e281 in std::function<void (Depsgraph*)>::operator()(Depsgraph*) const (this=0x7fffd08d9680, __args#0=0x7fffe6729e08)
--Type <RET> for more, q to quit, c to continue without paging--
    at /usr/lib/gcc/x86_64-pc-linux-gnu/8.3.0/include/g++-v8/bits/std_function.h:687
#19 0x0000555557f5d81d in DEG::deg_task_run_func (pool=0x7fffceb85008, taskdata=0x7fffd08d9608, thread_id=4)
    at /home/zed/prog/blender/source/blender/depsgraph/intern/eval/deg_eval.cc:86
- 20 0x0000555557f1c92d in task_scheduler_thread_run (thread_p=0x7fffdb9c00c8) at /home/zed/prog/blender/source/blender/blenlib/intern/task.c:450
- 21 0x00007ffff6a15458 in start_thread () from /lib64/libpthread.so.0
#22 0x00007ffff323e71f in clone () from /lib64/libc.so.6

Backtrace: ``` Thread 28 "blender" received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fffd83fc700 (LWP 313)] 0x0000555557d18687 in copy_v3_v3 (r=0x7fffd83faf18, a=0x0) at /home/zed/prog/blender/source/blender/blenlib/intern/math_vector_inline.c:63 63 r[0] = a[0]; (gdb) bt - 0 0x0000555557d18687 in copy_v3_v3 (r=0x7fffd83faf18, a=0x0) at /home/zed/prog/blender/source/blender/blenlib/intern/math_vector_inline.c:63 - 1 0x0000555557d1df07 in psys_particle_on_dm (mesh_final=0x7fffd488de08, from=0, index=0, index_dmcache=0, fw=0x7fffd4939ee0, foffset=0, vec=0x7fffd83faf18, nor=0x7fffd83faf0c, utan=0x0, vtan=0x0, orco=0x0) at /home/zed/prog/blender/source/blender/blenkernel/intern/particle.c:1727 #2 0x0000555557d1e60a in psys_particle_on_emitter (psmd=0x7fffd004b0c8, from=0, index=0, index_dmcache=0, fuv=0x7fffd4939ee0, foffset=0, vec=0x7fffd83faf18, nor=0x7fffd83faf0c, utan=0x0, vtan=0x0, orco=0x0) at /home/zed/prog/blender/source/blender/blenkernel/intern/particle.c:1904 #3 0x0000555557d30a4a in psys_get_birth_coords (sim=0x7fffd83fb190, pa=0x7fffd4939e40, state=0x7fffd4939e40, dtime=0, cfra=1) at /home/zed/prog/blender/source/blender/blenkernel/intern/particle_system.c:768 #4 0x0000555557d321e0 in reset_particle (sim=0x7fffd83fb190, pa=0x7fffd4939e40, dtime=0, cfra=1) at /home/zed/prog/blender/source/blender/blenkernel/intern/particle_system.c:1093 #5 0x0000555557d3f24c in particle_system_update (depsgraph=0x7fffe6729e08, scene=0x7fffdb93b008, ob=0x7fffd0a70208, psys=0x7fffd0056308, use_render_params=false) at /home/zed/prog/blender/source/blender/blenkernel/intern/particle_system.c:4724 #6 0x00005555587c6b8a in deformVerts (md=0x7fffd004b0c8, ctx=0x7fffd83fb3b0, mesh=0x7fffd488ec08, vertexCos=0x7fffd00be068, numVerts=0) at /home/zed/prog/blender/source/blender/modifiers/intern/MOD_particlesystem.c:212 #7 0x0000555557cd080d in modwrap_deformVerts (md=0x7fffd004b0c8, ctx=0x7fffd83fb3b0, me=0x7fffd488ec08, vertexCos=0x7fffd00be068, numVerts=0) at /home/zed/prog/blender/source/blender/blenkernel/intern/modifier.c:960 #8 0x0000555557e343d0 in mesh_calc_modifiers (depsgraph=0x7fffe6729e08, scene=0x7fffdb93b008, ob=0x7fffd0a70208, useDeform=1, need_mapping=false, dataMask=0x7fffd83fb8d0, index=-1, use_cache=true, allow_shared_mesh=true, r_deform=0x7fffd0a70768, r_final=0x7fffd0a70760) at /home/zed/prog/blender/source/blender/blenkernel/intern/DerivedMesh.c:1354 #9 0x0000555557e3710e in mesh_build_data (depsgraph=0x7fffe6729e08, scene=0x7fffdb93b008, ob=0x7fffd0a70208, dataMask=0x7fffd83fb8d0, need_mapping=false) at /home/zed/prog/blender/source/blender/blenkernel/intern/DerivedMesh.c:2054 #10 0x0000555557e3761d in makeDerivedMesh (depsgraph=0x7fffe6729e08, scene=0x7fffdb93b008, ob=0x7fffd0a70208, em=0x0, dataMask=0x7fffd83fb950) at /home/zed/prog/blender/source/blender/blenkernel/intern/DerivedMesh.c:2183 #11 0x0000555557d10734 in BKE_object_handle_data_update (depsgraph=0x7fffe6729e08, scene=0x7fffdb93b008, ob=0x7fffd0a70208) at /home/zed/prog/blender/source/blender/blenkernel/intern/object_update.c:186 #12 0x0000555557d1102e in BKE_object_eval_uber_data (depsgraph=0x7fffe6729e08, scene=0x7fffdb93b008, ob=0x7fffd0a70208) at /home/zed/prog/blender/source/blender/blenkernel/intern/object_update.c:354 #13 0x0000555557f48d54 in std::__invoke_impl<void, void (*&)(Depsgraph*, Scene*, Object*), Depsgraph*, Scene*&, Object*&> (__f= @0x7fffd0bce0e0: 0x555557d10f7e <BKE_object_eval_uber_data>, __args#0=@0x7fffd83fbb10: 0x7fffe6729e08, __args#1=@0x7fffd0bce0f0: 0x7fffdb93b008, __args#2=@0x7fffd0bce0e8: 0x7fffd0a70208) at /usr/lib/gcc/x86_64-pc-linux-gnu/8.3.0/include/g++-v8/bits/invoke.h:60 #14 0x0000555557f47495 in std::__invoke<void (*&)(Depsgraph*, Scene*, Object*), Depsgraph*, Scene*&, Object*&> (__fn= @0x7fffd0bce0e0: 0x555557d10f7e <BKE_object_eval_uber_data>, __args#0=@0x7fffd83fbb10: 0x7fffe6729e08, __args#1=@0x7fffd0bce0f0: 0x7fffdb93b008, __args#2=@0x7fffd0bce0e8: 0x7fffd0a70208) at /usr/lib/gcc/x86_64-pc-linux-gnu/8.3.0/include/g++-v8/bits/invoke.h:95 #15 0x0000555557f45a3f 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=0x7fffd0bce0e0, __args=...) at /usr/lib/gcc/x86_64-pc-linux-gnu/8.3.0/include/g++-v8/functional:400 - 16 0x0000555557f4350a in std::_Bind<void (*(std::_Placeholder<1>, Scene*, Object*))(Depsgraph*, Scene*, Object*)>::operator()<Depsgraph*, void>(Depsgraph*&&) (this=0x7fffd0bce0e0, __args#0=@0x7fffd83fbb10: 0x7fffe6729e08) at /usr/lib/gcc/x86_64-pc-linux-gnu/8.3.0/include/g++-v8/functional:484 - 17 0x0000555557f3fda2 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=@0x7fffd83fbb10: 0x7fffe6729e08) at /usr/lib/gcc/x86_64-pc-linux-gnu/8.3.0/include/g++-v8/bits/std_function.h:297 #18 0x0000555557f5e281 in std::function<void (Depsgraph*)>::operator()(Depsgraph*) const (this=0x7fffd08d9680, __args#0=0x7fffe6729e08) --Type <RET> for more, q to quit, c to continue without paging-- at /usr/lib/gcc/x86_64-pc-linux-gnu/8.3.0/include/g++-v8/bits/std_function.h:687 #19 0x0000555557f5d81d in DEG::deg_task_run_func (pool=0x7fffceb85008, taskdata=0x7fffd08d9608, thread_id=4) at /home/zed/prog/blender/source/blender/depsgraph/intern/eval/deg_eval.cc:86 - 20 0x0000555557f1c92d in task_scheduler_thread_run (thread_p=0x7fffdb9c00c8) at /home/zed/prog/blender/source/blender/blenlib/intern/task.c:450 - 21 0x00007ffff6a15458 in start_thread () from /lib64/libpthread.so.0 #22 0x00007ffff323e71f in clone () from /lib64/libc.so.6 ```

blender-admin commented

2019-07-15 14:09:57 +02:00

This issue was referenced by 846e5f1dc0

This issue was referenced by 846e5f1dc0dd969d9a472a6bfb272375c45e2811

Sergey Sharybin commented

2019-07-15 17:04:07 +02:00

Changed status from 'Open' to: 'Resolved'

Sergey Sharybin closed this issue

2019-07-15 17:04:07 +02:00

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Particles + Build Modifier = Crash #66812