Crash on Exiting Texture Paint With Multiresolution (Image Editor involved) #81775

New Issue

Philip Holzmann · 2020-10-16T16:37:11+02:00

Philip Holzmann commented

2020-10-16 16:37:11 +02:00

System Information
Operating system: Windows 10 64 bit
Graphics card: Nvidia GTX 750 Ti

Blender Version
Broken: 2.90.1 release, 2.91 alpha ba8233174c
Worked: 2.83.7
Introduced by: {1ceb91d1b3947fda67a70a2eff785a964e625ca2}

Short description of error
Switching from Texture Paint mode to Object Mode with an object that has a Multiresolution modifier, after sampling and then painting, crashes every time.
This makes Texture Painting with Multires impossible to use.

Exact steps for others to reproduce the error
texturepaint_exit.blend

Open the file.
Press the "S" key while hovering over the object to sample a color.
Paint one stroke. (Observe that in the Image Editor panel, the wireframe becomes more sparse after the stroke.)
Switch to Object Mode. It crashes immediately.

**System Information** Operating system: Windows 10 64 bit Graphics card: Nvidia GTX 750 Ti **Blender Version** Broken: 2.90.1 release, 2.91 alpha ba8233174cd7 Worked: 2.83.7 Introduced by: {1ceb91d1b3947fda67a70a2eff785a964e625ca2} **Short description of error** Switching from *Texture Paint* mode to *Object Mode* with an object that has a *Multiresolution* modifier, after sampling and then painting, crashes every time. This makes Texture Painting with Multires impossible to use. **Exact steps for others to reproduce the error** [texturepaint_exit.blend](https://archive.blender.org/developer/F8999818/texturepaint_exit.blend) 1. Open the file. 2. Press the "S" key while hovering over the object to sample a color. 3. Paint one stroke. (Observe that in the *Image Editor* panel, the wireframe becomes more sparse after the stroke.) 4. Switch to Object Mode. It crashes immediately.

Philip Holzmann commented

2020-10-16 16:37:11 +02:00

Added subscriber: @Foaly

blender-admin commented

2020-10-16 16:37:11 +02:00

#80560 was marked as duplicate of this issue

blender-admin commented

2020-10-16 16:37:11 +02:00

#82298 was marked as duplicate of this issue

blender-admin commented

2020-10-16 16:37:11 +02:00

#81605 was marked as duplicate of this issue

Evan Wilson commented

2020-10-18 11:48:48 +02:00

Added subscriber: @EAW

Evan Wilson commented

2020-10-18 11:48:48 +02:00

Changed status from 'Needs Triage' to: 'Confirmed'

Evan Wilson commented

2020-10-18 11:48:48 +02:00

Thank you for the report. I can confirm that it crashes using 2.91 77aef03d8a.
It crashes 2.90.1 when starting Blender normally, or when using blender_factory_startup.cmd. 2.90.1 doesn't crash when using blender_debug_log.cmd or blender_debug_gpu.cmd
2.83.7 doesn't crash.

2.91 MSVC debug build stack trace:

blender.exe!GPU_indexbuf_discard(GPUIndexBuf * elem=0x000002865f711508) Line 356
	at C:\blender-git\blender\source\blender\gpu\intern\gpu_index_buffer.cc(356)
blender.exe!GPU_batch_clear(GPUBatch * batch=0x000002866c84d030) Line 110
	at C:\blender-git\blender\source\blender\gpu\intern\gpu_batch.cc(110)
blender.exe!GPU_batch_discard(GPUBatch * batch=0x000002866c84d030) Line 131
	at C:\blender-git\blender\source\blender\gpu\intern\gpu_batch.cc(131)
blender.exe!mesh_batch_cache_discard_surface_batches(MeshBatchCache * cache=0x000002865fc7e9c8) Line 548
	at C:\blender-git\blender\source\blender\draw\intern\draw_cache_impl_mesh.c(548)
blender.exe!mesh_batch_cache_discard_shaded_tri(MeshBatchCache * cache=0x000002865fc7e9c8) Line 563
	at C:\blender-git\blender\source\blender\draw\intern\draw_cache_impl_mesh.c(563)
blender.exe!mesh_batch_cache_clear(Mesh * me=0x0000028672528418) Line 713
	at C:\blender-git\blender\source\blender\draw\intern\draw_cache_impl_mesh.c(713)
blender.exe!DRW_mesh_batch_cache_free(Mesh * me=0x0000028672528418) Line 724
	at C:\blender-git\blender\source\blender\draw\intern\draw_cache_impl_mesh.c(724)
blender.exe!BKE_mesh_batch_cache_free(Mesh * me=0x0000028672528418) Line 266
	at C:\blender-git\blender\source\blender\blenkernel\intern\mesh_runtime.c(266)
blender.exe!BKE_mesh_runtime_clear_cache(Mesh * mesh=0x0000028672528418) Line 90
	at C:\blender-git\blender\source\blender\blenkernel\intern\mesh_runtime.c(90)
blender.exe!mesh_free_data(ID * id=0x0000028672528418) Line 159
	at C:\blender-git\blender\source\blender\blenkernel\intern\mesh.c(159)
blender.exe!BKE_mesh_free(Mesh * me=0x0000028672528418) Line 809
	at C:\blender-git\blender\source\blender\blenkernel\intern\mesh.c(809)
blender.exe!BKE_mesh_eval_delete(Mesh * mesh_eval=0x0000028672528418) Line 1002
	at C:\blender-git\blender\source\blender\blenkernel\intern\mesh.c(1002)
blender.exe!BKE_object_free_derived_caches(Object * ob=0x000002866243a908) Line 907
	at C:\blender-git\blender\source\blender\blenkernel\intern\object.c(907)
blender.exe!blender::deg::ObjectRuntimeBackup::restore_to_object(Object * object=0x000002866243a908) Line 114
	at C:\blender-git\blender\source\blender\depsgraph\intern\eval\deg_eval_runtime_backup_object.cc(114)
blender.exe!blender::deg::RuntimeBackup::restore_to_id(ID * id=0x000002866243a908) Line 99
	at C:\blender-git\blender\source\blender\depsgraph\intern\eval\deg_eval_runtime_backup.cc(99)
blender.exe!blender::deg::deg_update_copy_on_write_datablock(const blender::deg::Depsgraph * depsgraph=0x000002866ce54058, const blender::deg::IDNode * id_node=0x0000028657ff47b8) Line 955
	at C:\blender-git\blender\source\blender\depsgraph\intern\eval\deg_eval_copy_on_write.cc(955)
blender.exe!blender::deg::deg_evaluate_copy_on_write(Depsgraph * graph=0x000002866ce54058, const blender::deg::IDNode * id_node=0x0000028657ff47b8) Line 1089
	at C:\blender-git\blender\source\blender\depsgraph\intern\eval\deg_eval_copy_on_write.cc(1089)
blender.exe!std::invoke<void (__cdecl*&)(Depsgraph *,blender::deg::IDNode const *),Depsgraph *,blender::deg::IDNode * &>(void(*)(Depsgraph *, const blender::deg::IDNode *) & _Obj=0x00007ff644bb5470, Depsgraph * && _Arg1=0x000002866ce54058, blender::deg::IDNode * & <_Args2_0>=0x0000028657ff47b8) Line 1626
	at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\type_traits(1626)
blender.exe!std::_Invoker_ret<std::_Unforced,0>::_Call<void (__cdecl*&)(Depsgraph *,blender::deg::IDNode const *),Depsgraph *,blender::deg::IDNode * &>(void(*)(Depsgraph *, const blender::deg::IDNode *) & <_Vals_0>=0x00007ff644bb5470, Depsgraph * && <_Vals_1>=0x000002866ce54058, blender::deg::IDNode * & <_Vals_2>=0x0000028657ff47b8) Line 1658
	at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\type_traits(1658)
blender.exe!std::_Call_binder<std::_Unforced,0,1,void (__cdecl*)(Depsgraph *,blender::deg::IDNode const *),std::tuple<std::_Ph<1>,blender::deg::IDNode *>,std::tuple<Depsgraph * &&>>(std::_Invoker_ret<std::_Unforced,0> __formal={...}, std::integer_sequence<unsigned __int64,0,1> __formal={...}, void(*)(Depsgraph *, const blender::deg::IDNode *) & _Obj=0x00007ff644bb5470, std::tuple<std::_Ph<1>,blender::deg::IDNode *> & _Tpl={...}, std::tuple<Depsgraph * &&> && _Ut={...}) Line 1388
	at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\functional(1388)
blender.exe!std::_Binder<std::_Unforced,void (__cdecl&)(Depsgraph *,blender::deg::IDNode const *),std::_Ph<1> const &,blender::deg::IDNode * &>::operator()<Depsgraph *>(Depsgraph * && <_Unbargs_0>=0x000002866ce54058) Line 1427
	at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\functional(1427)
blender.exe!std::invoke<std::_Binder<std::_Unforced,void (__cdecl&)(Depsgraph *,blender::deg::IDNode const *),std::_Ph<1> const &,blender::deg::IDNode * &> &,Depsgraph *>(std::_Binder<std::_Unforced,void (__cdecl&)(Depsgraph *,blender::deg::IDNode const *),std::_Ph<1> const &,blender::deg::IDNode * &> & _Obj={...}, Depsgraph * && _Arg1=0x000002866ce54058) Line 1626
	at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\type_traits(1626)
blender.exe!std::_Invoker_ret<void,1>::_Call<std::_Binder<std::_Unforced,void (__cdecl&)(Depsgraph *,blender::deg::IDNode const *),std::_Ph<1> const &,blender::deg::IDNode * &> &,Depsgraph *>(std::_Binder<std::_Unforced,void (__cdecl&)(Depsgraph *,blender::deg::IDNode const *),std::_Ph<1> const &,blender::deg::IDNode * &> & <_Vals_0>={...}, Depsgraph * && <_Vals_1>=0x000002866ce54058) Line 1641
	at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\type_traits(1641)
blender.exe!std::_Func_impl_no_alloc<std::_Binder<std::_Unforced,void (__cdecl&)(Depsgraph *,blender::deg::IDNode const *),std::_Ph<1> const &,blender::deg::IDNode * &>,void,Depsgraph *>::_Do_call(Depsgraph * && <_Args_0>=0x000002866ce54058) Line 904
	at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\functional(904)
blender.exe!std::_Func_class<void,Depsgraph *>::operator()(Depsgraph * <_Args_0>=0x000002866ce54058) Line 952
	at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\functional(952)
blender.exe!blender::deg::`anonymous namespace'::evaluate_node(const blender::deg::`anonymous-namespace'::DepsgraphEvalState * state=0x000000a990bfe7e8, blender::deg::OperationNode * operation_node=0x000002865f7643d8) Line 116
	at C:\blender-git\blender\source\blender\depsgraph\intern\eval\deg_eval.cc(116)
blender.exe!blender::deg::`anonymous namespace'::deg_task_run_func(TaskPool * pool=0x00000286716c0f88, void * taskdata=0x000002865f7643d8) Line 128
	at C:\blender-git\blender\source\blender\depsgraph\intern\eval\deg_eval.cc(128)
blender.exe!Task::()::__l2::<lambda>() Line 118
	at C:\blender-git\blender\source\blender\blenlib\intern\task_pool.cc(118)
blender.exe!tbb::interface7::internal::delegated_function<void <lambda>(void) const ,void>::operator()() Line 94
	at C:\blender-git\lib\win64_vc15\tbb\include\tbb\task_arena.h(94)
tbb_debug.dll!00007ffd9191cd44()
blender.exe!tbb::interface7::internal::isolate_impl<void,void <lambda>(void) const>(const Task::()::__l2::void <lambda>(void) & f=void <lambda>(void){...}) Line 161
	at C:\blender-git\lib\win64_vc15\tbb\include\tbb\task_arena.h(161)
blender.exe!tbb::interface7::this_task_arena::isolate<void <lambda>(void)>(const Task::()::__l2::void <lambda>(void) & f=void <lambda>(void){...}) Line 396
	at C:\blender-git\lib\win64_vc15\tbb\include\tbb\task_arena.h(396)
blender.exe!Task::operator()() Line 122
	at C:\blender-git\blender\source\blender\blenlib\intern\task_pool.cc(122)
blender.exe!tbb::internal::function_task<Task>::execute() Line 1049
	at C:\blender-git\lib\win64_vc15\tbb\include\tbb\task.h(1049)
tbb_debug.dll!00007ffd9193d21a()
tbb_debug.dll!00007ffd9193aff3()
blender.exe!tbb::task::wait_for_all() Line 810
	at C:\blender-git\lib\win64_vc15\tbb\include\tbb\task.h(810)
blender.exe!tbb::internal::task_group_base::wait() Line 168
	at C:\blender-git\lib\win64_vc15\tbb\include\tbb\task_group.h(168)
blender.exe!tbb_task_pool_work_and_wait(TaskPool * pool=0x00000286716c0f88) Line 253
	at C:\blender-git\blender\source\blender\blenlib\intern\task_pool.cc(253)
blender.exe!BLI_task_pool_work_and_wait(TaskPool * pool=0x00000286716c0f88) Line 500
	at C:\blender-git\blender\source\blender\blenlib\intern\task_pool.cc(500)
blender.exe!blender::deg::deg_evaluate_on_refresh(blender::deg::Depsgraph * graph=0x000002866ce54058) Line 392
	at C:\blender-git\blender\source\blender\depsgraph\intern\eval\deg_eval.cc(392)
blender.exe!deg_flush_updates_and_refresh(blender::deg::Depsgraph * deg_graph=0x000002866ce54058) Line 59
	at C:\blender-git\blender\source\blender\depsgraph\intern\depsgraph_eval.cc(59)
blender.exe!DEG_evaluate_on_refresh(Depsgraph * graph=0x000002866ce54058) Line 74
	at C:\blender-git\blender\source\blender\depsgraph\intern\depsgraph_eval.cc(74)
blender.exe!scene_graph_update_tagged(Depsgraph * depsgraph=0x000002866ce54058, Main * bmain=0x0000028662cab218, bool only_if_tagged=false) Line 1531
	at C:\blender-git\blender\source\blender\blenkernel\intern\scene.c(1531)
blender.exe!BKE_scene_graph_update_tagged(Depsgraph * depsgraph=0x000002866ce54058, Main * bmain=0x0000028662cab218) Line 1569
	at C:\blender-git\blender\source\blender\blenkernel\intern\scene.c(1569)
blender.exe!wm_event_do_depsgraph(bContext * C=0x00000286553829a8, bool is_after_open_file=false) Line 361
	at C:\blender-git\blender\source\blender\windowmanager\intern\wm_event_system.c(361)
blender.exe!wm_event_do_refresh_wm_and_depsgraph(bContext * C=0x00000286553829a8) Line 388
	at C:\blender-git\blender\source\blender\windowmanager\intern\wm_event_system.c(388)
blender.exe!wm_event_do_notifiers(bContext * C=0x00000286553829a8) Line 570
	at C:\blender-git\blender\source\blender\windowmanager\intern\wm_event_system.c(570)
blender.exe!WM_main(bContext * C=0x00000286553829a8) Line 487
	at C:\blender-git\blender\source\blender\windowmanager\intern\wm.c(487)
blender.exe!main(int argc=1, const unsigned char * * UNUSED_argv_c=0x0000028651c500d0) Line 523
	at C:\blender-git\blender\source\creator\creator.c(523)
blender.exe!invoke_main() Line 79
	at D:\agent\_work\9\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl(79)
blender.exe!__scrt_common_main_seh() Line 288
	at D:\agent\_work\9\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl(288)
blender.exe!__scrt_common_main() Line 331
	at D:\agent\_work\9\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl(331)
blender.exe!mainCRTStartup() Line 17
	at D:\agent\_work\9\s\src\vctools\crt\vcstartup\src\startup\exe_main.cpp(17)
kernel32.dll!BaseThreadInitThunk()
ntdll.dll!RtlUserThreadStart()

{F9010015}

{F9010016}

{F9010063}
Slightly different stack trace when running blender_debug_log.cmd on a Release build:

ExceptionCode         : EXCEPTION_ACCESS_VIOLATION
Exception Address     : 0x00007FF68F34B68D
Exception Module      : blender.exe
Exception Flags       : 0x00000000
Exception Parameters  : 0x2
	Parameters[0] : 0x0000000000000000
	Parameters[1] : 0xFFFFFFFFFFFFFFFF


Stack trace:
blender.exe         :0x00007FF68F34B680  boost::detail::sp_counted_base::destroy C:\blender-git\lib\win64_vc15\boost\include\boost\smart_ptr\detail\sp_counted_base_std_atomic.hpp:91
blender.exe         :0x00007FF692A138E0  GPU_batch_discard C:\blender-git\blender\source\blender\gpu\intern\gpu_batch.cc:129
blender.exe         :0x00007FF68EFF3160  mesh_batch_cache_discard_shaded_tri C:\blender-git\blender\source\blender\draw\intern\draw_cache_impl_mesh.c:562
blender.exe         :0x00007FF68EFF2FA0  mesh_batch_cache_clear C:\blender-git\blender\source\blender\draw\intern\draw_cache_impl_mesh.c:713
blender.exe         :0x00007FF68EFF20B0  DRW_mesh_batch_cache_free C:\blender-git\blender\source\blender\draw\intern\draw_cache_impl_mesh.c:724
blender.exe         :0x00007FF68EE6B360  BKE_mesh_runtime_clear_cache C:\blender-git\blender\source\blender\blenkernel\intern\mesh_runtime.c:90
blender.exe         :0x00007FF68ED9AB70  BKE_mesh_eval_delete C:\blender-git\blender\source\blender\blenkernel\intern\mesh.c:1001
blender.exe         :0x00007FF68ED936B0  BKE_object_free_derived_caches C:\blender-git\blender\source\blender\blenkernel\intern\object.c:907
blender.exe         :0x00007FF692A8AC00  blender::deg::ObjectRuntimeBackup::restore_to_object C:\blender-git\blender\source\blender\depsgraph\intern\eval\deg_eval_runtime_backup_object.cc:114
blender.exe         :0x00007FF692A81140  blender::deg::RuntimeBackup::restore_to_id C:\blender-git\blender\source\blender\depsgraph\intern\eval\deg_eval_runtime_backup.cc:115
blender.exe         :0x00007FF692A6B000  blender::deg::deg_update_copy_on_write_datablock C:\blender-git\blender\source\blender\depsgraph\intern\eval\deg_eval_copy_on_write.cc:954
blender.exe         :0x00007FF692A6AA70  blender::deg::deg_evaluate_copy_on_write C:\blender-git\blender\source\blender\depsgraph\intern\eval\deg_eval_copy_on_write.cc:1089
blender.exe         :0x00007FF692A79440  blender::deg::`anonymous namespace'::evaluate_node C:\blender-git\blender\source\blender\depsgraph\intern\eval\deg_eval.cc:116
blender.exe         :0x00007FF692A793F0  blender::deg::`anonymous namespace'::deg_task_run_func C:\blender-git\blender\source\blender\depsgraph\intern\eval\deg_eval.cc:128
tbb.dll             :0x00007FFDC1AF51D0  tbb::interface7::internal::isolate_within_arena
blender.exe         :0x00007FF692AFE030  tbb::internal::function_task<Task>::execute C:\blender-git\lib\win64_vc15\tbb\include\tbb\task.h:1048
tbb.dll             :0x00007FFDC1B037A0  tbb::recursive_mutex::scoped_lock::internal_try_acquire
tbb.dll             :0x00007FFDC1B037A0  tbb::recursive_mutex::scoped_lock::internal_try_acquire
tbb.dll             :0x00007FFDC1AF51D0  tbb::interface7::internal::isolate_within_arena
tbb.dll             :0x00007FFDC1AFA490  tbb::task_scheduler_init::terminate
tbb.dll             :0x00007FFDC1B019C0  tbb::thread_bound_filter::try_process_item
tbb.dll             :0x00007FFDC1B019C0  tbb::thread_bound_filter::try_process_item
ucrtbase.dll        :0x00007FFDDF7A0F70  beginthreadex
KERNEL32.DLL        :0x00007FFDE1257C10  BaseThreadInitThunk
ntdll.dll           :0x00007FFDE23ACE80  RtlUserThreadStart```

---

Tested using 
Operating system: Windows-10-10.0.18362-SP0 64 Bits
Graphics card: GeForce GTX 470/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 391.35
version: 2.91.0 Alpha, branch: master, commit date: 2020-10-16 16:06, hash: 77aef03d8ade

Thank you for the report. I can confirm that it crashes using 2.91 77aef03d8ade. It crashes 2.90.1 when starting Blender normally, or when using `blender_factory_startup.cmd`. 2.90.1 doesn't crash when using `blender_debug_log.cmd` or `blender_debug_gpu.cmd` 2.83.7 doesn't crash. 2.91 MSVC debug build stack trace: ```lines blender.exe!GPU_indexbuf_discard(GPUIndexBuf * elem=0x000002865f711508) Line 356 at C:\blender-git\blender\source\blender\gpu\intern\gpu_index_buffer.cc(356) blender.exe!GPU_batch_clear(GPUBatch * batch=0x000002866c84d030) Line 110 at C:\blender-git\blender\source\blender\gpu\intern\gpu_batch.cc(110) blender.exe!GPU_batch_discard(GPUBatch * batch=0x000002866c84d030) Line 131 at C:\blender-git\blender\source\blender\gpu\intern\gpu_batch.cc(131) blender.exe!mesh_batch_cache_discard_surface_batches(MeshBatchCache * cache=0x000002865fc7e9c8) Line 548 at C:\blender-git\blender\source\blender\draw\intern\draw_cache_impl_mesh.c(548) blender.exe!mesh_batch_cache_discard_shaded_tri(MeshBatchCache * cache=0x000002865fc7e9c8) Line 563 at C:\blender-git\blender\source\blender\draw\intern\draw_cache_impl_mesh.c(563) blender.exe!mesh_batch_cache_clear(Mesh * me=0x0000028672528418) Line 713 at C:\blender-git\blender\source\blender\draw\intern\draw_cache_impl_mesh.c(713) blender.exe!DRW_mesh_batch_cache_free(Mesh * me=0x0000028672528418) Line 724 at C:\blender-git\blender\source\blender\draw\intern\draw_cache_impl_mesh.c(724) blender.exe!BKE_mesh_batch_cache_free(Mesh * me=0x0000028672528418) Line 266 at C:\blender-git\blender\source\blender\blenkernel\intern\mesh_runtime.c(266) blender.exe!BKE_mesh_runtime_clear_cache(Mesh * mesh=0x0000028672528418) Line 90 at C:\blender-git\blender\source\blender\blenkernel\intern\mesh_runtime.c(90) blender.exe!mesh_free_data(ID * id=0x0000028672528418) Line 159 at C:\blender-git\blender\source\blender\blenkernel\intern\mesh.c(159) blender.exe!BKE_mesh_free(Mesh * me=0x0000028672528418) Line 809 at C:\blender-git\blender\source\blender\blenkernel\intern\mesh.c(809) blender.exe!BKE_mesh_eval_delete(Mesh * mesh_eval=0x0000028672528418) Line 1002 at C:\blender-git\blender\source\blender\blenkernel\intern\mesh.c(1002) blender.exe!BKE_object_free_derived_caches(Object * ob=0x000002866243a908) Line 907 at C:\blender-git\blender\source\blender\blenkernel\intern\object.c(907) blender.exe!blender::deg::ObjectRuntimeBackup::restore_to_object(Object * object=0x000002866243a908) Line 114 at C:\blender-git\blender\source\blender\depsgraph\intern\eval\deg_eval_runtime_backup_object.cc(114) blender.exe!blender::deg::RuntimeBackup::restore_to_id(ID * id=0x000002866243a908) Line 99 at C:\blender-git\blender\source\blender\depsgraph\intern\eval\deg_eval_runtime_backup.cc(99) blender.exe!blender::deg::deg_update_copy_on_write_datablock(const blender::deg::Depsgraph * depsgraph=0x000002866ce54058, const blender::deg::IDNode * id_node=0x0000028657ff47b8) Line 955 at C:\blender-git\blender\source\blender\depsgraph\intern\eval\deg_eval_copy_on_write.cc(955) blender.exe!blender::deg::deg_evaluate_copy_on_write(Depsgraph * graph=0x000002866ce54058, const blender::deg::IDNode * id_node=0x0000028657ff47b8) Line 1089 at C:\blender-git\blender\source\blender\depsgraph\intern\eval\deg_eval_copy_on_write.cc(1089) blender.exe!std::invoke<void (__cdecl*&)(Depsgraph *,blender::deg::IDNode const *),Depsgraph *,blender::deg::IDNode * &>(void(*)(Depsgraph *, const blender::deg::IDNode *) & _Obj=0x00007ff644bb5470, Depsgraph * && _Arg1=0x000002866ce54058, blender::deg::IDNode * & <_Args2_0>=0x0000028657ff47b8) Line 1626 at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\type_traits(1626) blender.exe!std::_Invoker_ret<std::_Unforced,0>::_Call<void (__cdecl*&)(Depsgraph *,blender::deg::IDNode const *),Depsgraph *,blender::deg::IDNode * &>(void(*)(Depsgraph *, const blender::deg::IDNode *) & <_Vals_0>=0x00007ff644bb5470, Depsgraph * && <_Vals_1>=0x000002866ce54058, blender::deg::IDNode * & <_Vals_2>=0x0000028657ff47b8) Line 1658 at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\type_traits(1658) blender.exe!std::_Call_binder<std::_Unforced,0,1,void (__cdecl*)(Depsgraph *,blender::deg::IDNode const *),std::tuple<std::_Ph<1>,blender::deg::IDNode *>,std::tuple<Depsgraph * &&>>(std::_Invoker_ret<std::_Unforced,0> __formal={...}, std::integer_sequence<unsigned __int64,0,1> __formal={...}, void(*)(Depsgraph *, const blender::deg::IDNode *) & _Obj=0x00007ff644bb5470, std::tuple<std::_Ph<1>,blender::deg::IDNode *> & _Tpl={...}, std::tuple<Depsgraph * &&> && _Ut={...}) Line 1388 at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\functional(1388) blender.exe!std::_Binder<std::_Unforced,void (__cdecl&)(Depsgraph *,blender::deg::IDNode const *),std::_Ph<1> const &,blender::deg::IDNode * &>::operator()<Depsgraph *>(Depsgraph * && <_Unbargs_0>=0x000002866ce54058) Line 1427 at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\functional(1427) blender.exe!std::invoke<std::_Binder<std::_Unforced,void (__cdecl&)(Depsgraph *,blender::deg::IDNode const *),std::_Ph<1> const &,blender::deg::IDNode * &> &,Depsgraph *>(std::_Binder<std::_Unforced,void (__cdecl&)(Depsgraph *,blender::deg::IDNode const *),std::_Ph<1> const &,blender::deg::IDNode * &> & _Obj={...}, Depsgraph * && _Arg1=0x000002866ce54058) Line 1626 at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\type_traits(1626) blender.exe!std::_Invoker_ret<void,1>::_Call<std::_Binder<std::_Unforced,void (__cdecl&)(Depsgraph *,blender::deg::IDNode const *),std::_Ph<1> const &,blender::deg::IDNode * &> &,Depsgraph *>(std::_Binder<std::_Unforced,void (__cdecl&)(Depsgraph *,blender::deg::IDNode const *),std::_Ph<1> const &,blender::deg::IDNode * &> & <_Vals_0>={...}, Depsgraph * && <_Vals_1>=0x000002866ce54058) Line 1641 at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\type_traits(1641) blender.exe!std::_Func_impl_no_alloc<std::_Binder<std::_Unforced,void (__cdecl&)(Depsgraph *,blender::deg::IDNode const *),std::_Ph<1> const &,blender::deg::IDNode * &>,void,Depsgraph *>::_Do_call(Depsgraph * && <_Args_0>=0x000002866ce54058) Line 904 at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\functional(904) blender.exe!std::_Func_class<void,Depsgraph *>::operator()(Depsgraph * <_Args_0>=0x000002866ce54058) Line 952 at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\functional(952) blender.exe!blender::deg::`anonymous namespace'::evaluate_node(const blender::deg::`anonymous-namespace'::DepsgraphEvalState * state=0x000000a990bfe7e8, blender::deg::OperationNode * operation_node=0x000002865f7643d8) Line 116 at C:\blender-git\blender\source\blender\depsgraph\intern\eval\deg_eval.cc(116) blender.exe!blender::deg::`anonymous namespace'::deg_task_run_func(TaskPool * pool=0x00000286716c0f88, void * taskdata=0x000002865f7643d8) Line 128 at C:\blender-git\blender\source\blender\depsgraph\intern\eval\deg_eval.cc(128) blender.exe!Task::()::__l2::<lambda>() Line 118 at C:\blender-git\blender\source\blender\blenlib\intern\task_pool.cc(118) blender.exe!tbb::interface7::internal::delegated_function<void <lambda>(void) const ,void>::operator()() Line 94 at C:\blender-git\lib\win64_vc15\tbb\include\tbb\task_arena.h(94) tbb_debug.dll!00007ffd9191cd44() blender.exe!tbb::interface7::internal::isolate_impl<void,void <lambda>(void) const>(const Task::()::__l2::void <lambda>(void) & f=void <lambda>(void){...}) Line 161 at C:\blender-git\lib\win64_vc15\tbb\include\tbb\task_arena.h(161) blender.exe!tbb::interface7::this_task_arena::isolate<void <lambda>(void)>(const Task::()::__l2::void <lambda>(void) & f=void <lambda>(void){...}) Line 396 at C:\blender-git\lib\win64_vc15\tbb\include\tbb\task_arena.h(396) blender.exe!Task::operator()() Line 122 at C:\blender-git\blender\source\blender\blenlib\intern\task_pool.cc(122) blender.exe!tbb::internal::function_task<Task>::execute() Line 1049 at C:\blender-git\lib\win64_vc15\tbb\include\tbb\task.h(1049) tbb_debug.dll!00007ffd9193d21a() tbb_debug.dll!00007ffd9193aff3() blender.exe!tbb::task::wait_for_all() Line 810 at C:\blender-git\lib\win64_vc15\tbb\include\tbb\task.h(810) blender.exe!tbb::internal::task_group_base::wait() Line 168 at C:\blender-git\lib\win64_vc15\tbb\include\tbb\task_group.h(168) blender.exe!tbb_task_pool_work_and_wait(TaskPool * pool=0x00000286716c0f88) Line 253 at C:\blender-git\blender\source\blender\blenlib\intern\task_pool.cc(253) blender.exe!BLI_task_pool_work_and_wait(TaskPool * pool=0x00000286716c0f88) Line 500 at C:\blender-git\blender\source\blender\blenlib\intern\task_pool.cc(500) blender.exe!blender::deg::deg_evaluate_on_refresh(blender::deg::Depsgraph * graph=0x000002866ce54058) Line 392 at C:\blender-git\blender\source\blender\depsgraph\intern\eval\deg_eval.cc(392) blender.exe!deg_flush_updates_and_refresh(blender::deg::Depsgraph * deg_graph=0x000002866ce54058) Line 59 at C:\blender-git\blender\source\blender\depsgraph\intern\depsgraph_eval.cc(59) blender.exe!DEG_evaluate_on_refresh(Depsgraph * graph=0x000002866ce54058) Line 74 at C:\blender-git\blender\source\blender\depsgraph\intern\depsgraph_eval.cc(74) blender.exe!scene_graph_update_tagged(Depsgraph * depsgraph=0x000002866ce54058, Main * bmain=0x0000028662cab218, bool only_if_tagged=false) Line 1531 at C:\blender-git\blender\source\blender\blenkernel\intern\scene.c(1531) blender.exe!BKE_scene_graph_update_tagged(Depsgraph * depsgraph=0x000002866ce54058, Main * bmain=0x0000028662cab218) Line 1569 at C:\blender-git\blender\source\blender\blenkernel\intern\scene.c(1569) blender.exe!wm_event_do_depsgraph(bContext * C=0x00000286553829a8, bool is_after_open_file=false) Line 361 at C:\blender-git\blender\source\blender\windowmanager\intern\wm_event_system.c(361) blender.exe!wm_event_do_refresh_wm_and_depsgraph(bContext * C=0x00000286553829a8) Line 388 at C:\blender-git\blender\source\blender\windowmanager\intern\wm_event_system.c(388) blender.exe!wm_event_do_notifiers(bContext * C=0x00000286553829a8) Line 570 at C:\blender-git\blender\source\blender\windowmanager\intern\wm_event_system.c(570) blender.exe!WM_main(bContext * C=0x00000286553829a8) Line 487 at C:\blender-git\blender\source\blender\windowmanager\intern\wm.c(487) blender.exe!main(int argc=1, const unsigned char * * UNUSED_argv_c=0x0000028651c500d0) Line 523 at C:\blender-git\blender\source\creator\creator.c(523) blender.exe!invoke_main() Line 79 at D:\agent\_work\9\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl(79) blender.exe!__scrt_common_main_seh() Line 288 at D:\agent\_work\9\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl(288) blender.exe!__scrt_common_main() Line 331 at D:\agent\_work\9\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl(331) blender.exe!mainCRTStartup() Line 17 at D:\agent\_work\9\s\src\vctools\crt\vcstartup\src\startup\exe_main.cpp(17) kernel32.dll!BaseThreadInitThunk() ntdll.dll!RtlUserThreadStart() ``` {F9010015} {F9010016} {F9010063} Slightly different stack trace when running `blender_debug_log.cmd` on a Release build: ```lines ExceptionCode : EXCEPTION_ACCESS_VIOLATION Exception Address : 0x00007FF68F34B68D Exception Module : blender.exe Exception Flags : 0x00000000 Exception Parameters : 0x2 Parameters[0] : 0x0000000000000000 Parameters[1] : 0xFFFFFFFFFFFFFFFF Stack trace: blender.exe :0x00007FF68F34B680 boost::detail::sp_counted_base::destroy C:\blender-git\lib\win64_vc15\boost\include\boost\smart_ptr\detail\sp_counted_base_std_atomic.hpp:91 blender.exe :0x00007FF692A138E0 GPU_batch_discard C:\blender-git\blender\source\blender\gpu\intern\gpu_batch.cc:129 blender.exe :0x00007FF68EFF3160 mesh_batch_cache_discard_shaded_tri C:\blender-git\blender\source\blender\draw\intern\draw_cache_impl_mesh.c:562 blender.exe :0x00007FF68EFF2FA0 mesh_batch_cache_clear C:\blender-git\blender\source\blender\draw\intern\draw_cache_impl_mesh.c:713 blender.exe :0x00007FF68EFF20B0 DRW_mesh_batch_cache_free C:\blender-git\blender\source\blender\draw\intern\draw_cache_impl_mesh.c:724 blender.exe :0x00007FF68EE6B360 BKE_mesh_runtime_clear_cache C:\blender-git\blender\source\blender\blenkernel\intern\mesh_runtime.c:90 blender.exe :0x00007FF68ED9AB70 BKE_mesh_eval_delete C:\blender-git\blender\source\blender\blenkernel\intern\mesh.c:1001 blender.exe :0x00007FF68ED936B0 BKE_object_free_derived_caches C:\blender-git\blender\source\blender\blenkernel\intern\object.c:907 blender.exe :0x00007FF692A8AC00 blender::deg::ObjectRuntimeBackup::restore_to_object C:\blender-git\blender\source\blender\depsgraph\intern\eval\deg_eval_runtime_backup_object.cc:114 blender.exe :0x00007FF692A81140 blender::deg::RuntimeBackup::restore_to_id C:\blender-git\blender\source\blender\depsgraph\intern\eval\deg_eval_runtime_backup.cc:115 blender.exe :0x00007FF692A6B000 blender::deg::deg_update_copy_on_write_datablock C:\blender-git\blender\source\blender\depsgraph\intern\eval\deg_eval_copy_on_write.cc:954 blender.exe :0x00007FF692A6AA70 blender::deg::deg_evaluate_copy_on_write C:\blender-git\blender\source\blender\depsgraph\intern\eval\deg_eval_copy_on_write.cc:1089 blender.exe :0x00007FF692A79440 blender::deg::`anonymous namespace'::evaluate_node C:\blender-git\blender\source\blender\depsgraph\intern\eval\deg_eval.cc:116 blender.exe :0x00007FF692A793F0 blender::deg::`anonymous namespace'::deg_task_run_func C:\blender-git\blender\source\blender\depsgraph\intern\eval\deg_eval.cc:128 tbb.dll :0x00007FFDC1AF51D0 tbb::interface7::internal::isolate_within_arena blender.exe :0x00007FF692AFE030 tbb::internal::function_task<Task>::execute C:\blender-git\lib\win64_vc15\tbb\include\tbb\task.h:1048 tbb.dll :0x00007FFDC1B037A0 tbb::recursive_mutex::scoped_lock::internal_try_acquire tbb.dll :0x00007FFDC1B037A0 tbb::recursive_mutex::scoped_lock::internal_try_acquire tbb.dll :0x00007FFDC1AF51D0 tbb::interface7::internal::isolate_within_arena tbb.dll :0x00007FFDC1AFA490 tbb::task_scheduler_init::terminate tbb.dll :0x00007FFDC1B019C0 tbb::thread_bound_filter::try_process_item tbb.dll :0x00007FFDC1B019C0 tbb::thread_bound_filter::try_process_item ucrtbase.dll :0x00007FFDDF7A0F70 beginthreadex KERNEL32.DLL :0x00007FFDE1257C10 BaseThreadInitThunk ntdll.dll :0x00007FFDE23ACE80 RtlUserThreadStart``` --- Tested using Operating system: Windows-10-10.0.18362-SP0 64 Bits Graphics card: GeForce GTX 470/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 391.35 version: 2.91.0 Alpha, branch: master, commit date: 2020-10-16 16:06, hash: 77aef03d8ade

Philip Holzmann commented

2020-10-18 13:39:38 +02:00

Note that the crash doesn't seem to happen if there is not Image Editor open.

And should this perhaps be High priority, considering this is a crash bug? (See https://wiki.blender.org/wiki/Process/Bug_Reports/Triaging_Playbook#Valid_crash_report.2C_can_confirm)

Note that the crash doesn't seem to happen if there is not Image Editor open. And should this perhaps be *High* priority, considering this is a crash bug? (See https://wiki.blender.org/wiki/Process/Bug_Reports/Triaging_Playbook#Valid_crash_report.2C_can_confirm)

Philipp Oeser commented

2020-10-18 14:07:11 +02:00

Added subscriber: @lichtwerk

Philipp Oeser commented

2020-10-18 14:07:11 +02:00

I am seeing this as well (not reliably though, still trying to figure out how exactly this can be triggered 100% reproducable)
Also I dont get in a Debug build at all?
For Release builds, this seems to have started between good baf124c753 and bad f45f8a7a89.

So no luck nailing this to a particular commit that caused it, but I also think this deserves High priority.

I am seeing this as well (not reliably though, still trying to figure out how exactly this can be triggered 100% reproducable) Also I dont get in a Debug build at all? For Release builds, this *seems* to have started between good baf124c753d9 and bad f45f8a7a8985. So no luck nailing this to a particular commit that caused it, but I also think this deserves High priority.

Philipp Oeser changed title from ~~Crash on Exiting Texture Paint With Multiresolution~~ to Crash on Exiting Texture Paint With Multiresolution (Image Editor involved)

2020-10-18 17:18:47 +02:00

Philipp Oeser commented

2020-10-18 17:21:10 +02:00

Added subscriber: @Jeroen-Bakker

Philipp Oeser commented

2020-10-18 17:21:10 +02:00

@Jeroen-Bakker: does this ring a bell?

Evan Wilson commented

2020-10-18 18:01:43 +02:00

Added subscribers: @Diogo_Valadares, @iss, @mano-wii

Evan Wilson commented

2020-10-20 19:28:47 +02:00

I agree that it should have been set to high, I wanted to see if I could narrow down the cause further first. I got caught going down the rabbit hole of the fact that many seemingly unrelated crash reports stack traces all start with the same TBB code (that partially(?) has since been removed from their code base. (Difficult to figure out what is going on there as TBB's commit logs leave much to be desired in the documentation and size department.))

I did try retest this yesterday using 2.91 efc2edc47f and noticed that it no longer crashes when changing to object mode. However, the sphere now disappears when I click to paint on it.

I agree that it should have been set to high, I wanted to see if I could narrow down the cause further first. I got caught going down the rabbit hole of the fact that many seemingly unrelated crash reports stack traces all start with the same TBB code (that partially(?) has since been removed from their code base. (Difficult to figure out what is going on there as [TBB's commit logs leave much to be desired in the documentation and size department](https://github.com/oneapi-src/oneTBB/commits/tbb_2020).)) I did try retest this yesterday using 2.91 efc2edc47f and noticed that it no longer crashes when changing to object mode. However, the sphere now disappears when I click to paint on it.

Evan Wilson commented

2020-10-20 20:07:18 +02:00

Running blender_debug_gpu.cmd results in 227 occurrences of:
GPUDebug: [2mTexture state usage warning: Texture 0 is base level inconsistent. Check texture size.[0m
and 8 occurrences of:
GPUDebug: [2mRasterization usage warning: Blending is enabled, but is not supported for integer framebuffers.[0m

blender_debug_output.txt

blender_system_info.txt

Running `blender_debug_gpu.cmd` results in 227 occurrences of: `GPUDebug: [2mTexture state usage warning: Texture 0 is base level inconsistent. Check texture size.[0m` and 8 occurrences of: `GPUDebug: [2mRasterization usage warning: Blending is enabled, but is not supported for integer framebuffers.[0m` [blender_debug_output.txt](https://archive.blender.org/developer/F9023814/blender_debug_output.txt) [blender_system_info.txt](https://archive.blender.org/developer/F9023816/blender_system_info.txt)

Philip Holzmann commented

2020-10-20 23:18:27 +02:00

I'd also like to note that the root of the issue seems to be happening at the sampling (pressing S).
You can see that in the image editor the lines from wireframe disappear and it looks like it's drawn with "optimal display".

I'd also like to note that the root of the issue seems to be happening at the sampling (pressing S). You can see that in the image editor the lines from wireframe disappear and it looks like it's drawn with "optimal display".

Jeroen Bakker self-assigned this 2020-10-21 15:40:44 +02:00

Jeroen Bakker commented

2020-10-21 15:40:44 +02:00

I will have a look as my name is all over it :-) Not sure what is actually going on. But will investigate starting with the drawing part.

Jeroen Bakker commented

2020-11-02 11:22:41 +01:00

I am not able to crash. It could be that the crash has already been solved. Still left are the glitches.

In Blender 2.83 the uv geometry in the uv editor also changes, will add that as a separate issue. I will keep this issue for the disapearing object.

I am not able to crash. It could be that the crash has already been solved. Still left are the glitches. In Blender 2.83 the uv geometry in the uv editor also changes, will add that as a separate issue. I will keep this issue for the disapearing object.

Philip Holzmann commented

2020-11-02 13:22:56 +01:00

I can confirm that this no longer crashes, but the object disappears instead.

Diogo Valadares Reis dos Santos commented

2020-11-02 14:52:46 +01:00

yes, as evan said

I did try retest this yesterday using 2.91 efc2edc47f and noticed that it no longer crashes when changing to object mode. However, the sphere now disappears when I click to paint on it.

yes, as evan said > I did try retest this yesterday using 2.91 efc2edc47f and noticed that it no longer crashes when changing to object mode. However, the sphere now disappears when I click to paint on it.

Jeroen Bakker commented

2020-11-02 15:41:08 +01:00

The disappearing object is introduced by {1ceb91d1b3947fda67a70a2eff785a964e625ca2}

It seems like draw_cache_impl_mesh perfors a save clear

      for (int i = 0; i < cache->mat_len; i++) {
        GPU_BATCH_CLEAR_SAFE(cache->surface_per_mat[i]);
      }
      GPU_BATCH_CLEAR_SAFE(cache->batch.surface);
      cache->batch_ready &= ~(MBC_SURFACE);

but the MBC_SURFACE batch isn't picked up by mesh_buffer_cache_create_requested.

The disappearing object is introduced by {1ceb91d1b3947fda67a70a2eff785a964e625ca2} It seems like `draw_cache_impl_mesh` perfors a save clear ``` for (int i = 0; i < cache->mat_len; i++) { GPU_BATCH_CLEAR_SAFE(cache->surface_per_mat[i]); } GPU_BATCH_CLEAR_SAFE(cache->batch.surface); cache->batch_ready &= ~(MBC_SURFACE); ``` but the `MBC_SURFACE` batch isn't picked up by `mesh_buffer_cache_create_requested`.

Philipp Oeser commented

2020-11-02 16:11:14 +01:00

Added subscriber: @Manndarinchik