"Mask From Cavity" operator crashes Blender #101464

New Issue

Julien Kaspar · 2022-09-29T15:12:37+02:00

Julien Kaspar commented

2022-09-29 15:12:37 +02:00

System Information
Operating system: Linux-5.15.0-48-generic-x86_64-with-glibc2.35 64 Bits
Graphics card: Quadro GP100/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 510.85.02

Blender Version
Broken: version: 3.4.0 Alpha, branch: master, commit date: 2022-09-29 09:16, hash: f1990bd900

Short description of error
This is related to the newly added auto-masking features for sculpt mode.
Use the "Mask From Cavity" operator either from the "Mask" menu in sculpt mode
or via the Options panel when "Cavity" or "Cavity (Inverted)" auto-masking is enabled.
This will immediately crash Blender

**System Information** Operating system: Linux-5.15.0-48-generic-x86_64-with-glibc2.35 64 Bits Graphics card: Quadro GP100/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 510.85.02 **Blender Version** Broken: version: 3.4.0 Alpha, branch: master, commit date: 2022-09-29 09:16, hash: `f1990bd900` **Short description of error** This is related to the newly added auto-masking features for sculpt mode. Use the "Mask From Cavity" operator either from the "Mask" menu in sculpt mode or via the Options panel when "Cavity" or "Cavity (Inverted)" auto-masking is enabled. This will immediately crash Blender

Julien Kaspar commented

2022-09-29 15:12:37 +02:00

Added subscriber: @JulienKaspar

Omar Emara commented

2022-09-29 17:18:43 +02:00

Added subscriber: @OmarEmaraDev

Omar Emara commented

2022-09-29 17:18:43 +02:00

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

Omar Emara commented

2022-09-29 17:18:43 +02:00

Process 37078 stopped
* thread #1, name = 'blender', stop reason = signal SIGSEGV: invalid address (fault address: 0x440)
    frame #0: 0x00000000020bd9b8 blender`sculpt_bake_cavity_exec_task_cb(userdata=0x00007fffffffd140, n=0, UNUSED_tls=0x00007fffffffcb40) at sculpt_ops.c:1037:59
   1034   SCULPT_undo_push_node(tdata->ob, node, SCULPT_UNDO_MASK);
   1035
   1036   AutomaskingNodeData automask_data;
-> 1037   SCULPT_automasking_node_begin(tdata->ob, ss, ss->cache->automasking, &automask_data, node);
   1038
   1039   BKE_pbvh_vertex_iter_begin (ss->pbvh, node, vd, PBVH_ITER_UNIQUE) {
   1040     SCULPT_automasking_node_update(ss, &automask_data, &vd);
  thread #22, name = 'blender', stop reason = signal SIGSEGV: invalid address (fault address: 0x440)
    frame #0: 0x00000000020bd9b8 blender`sculpt_bake_cavity_exec_task_cb(userdata=0x00007fffffffd140, n=2, UNUSED_tls=0x00007fffedbb68e0) at sculpt_ops.c:1037:59
   1034   SCULPT_undo_push_node(tdata->ob, node, SCULPT_UNDO_MASK);
   1035
   1036   AutomaskingNodeData automask_data;
-> 1037   SCULPT_automasking_node_begin(tdata->ob, ss, ss->cache->automasking, &automask_data, node);
   1038
   1039   BKE_pbvh_vertex_iter_begin (ss->pbvh, node, vd, PBVH_ITER_UNIQUE) {
   1040     SCULPT_automasking_node_update(ss, &automask_data, &vd);
  thread #36, name = 'blender', stop reason = signal SIGSEGV: invalid address (fault address: 0x440)
    frame #0: 0x00000000020bd9b8 blender`sculpt_bake_cavity_exec_task_cb(userdata=0x00007fffffffd140, n=1, UNUSED_tls=0x00007fffa10c48e0) at sculpt_ops.c:1037:59
   1034   SCULPT_undo_push_node(tdata->ob, node, SCULPT_UNDO_MASK);
   1035
   1036   AutomaskingNodeData automask_data;
-> 1037   SCULPT_automasking_node_begin(tdata->ob, ss, ss->cache->automasking, &automask_data, node);
   1038
   1039   BKE_pbvh_vertex_iter_begin (ss->pbvh, node, vd, PBVH_ITER_UNIQUE) {
   1040     SCULPT_automasking_node_update(ss, &automask_data, &vd);
(lldb) bt
* thread #1, name = 'blender', stop reason = signal SIGSEGV: invalid address (fault address: 0x440)
  * frame #0: 0x00000000020bd9b8 blender`sculpt_bake_cavity_exec_task_cb(userdata=0x00007fffffffd140, n=0, UNUSED_tls=0x00007fffffffcb40) at sculpt_ops.c:1037:59
    frame #1: 0x000000000eff1219 blender`RangeTask::operator(this=0x0000000019328bd8, r=0x0000000019328bc8)(tbb::blocked_range<int> const&) const at task_range.cc:83:7
    frame #2: 0x000000000eff1c1a blender`tbb::interface9::internal::start_for<tbb::blocked_range<int>, RangeTask, tbb::auto_partitioner const>::run_body(this=0x0000000019328bc0, r=0x0000000019328bc8) at parallel_for.h:115:13
    frame #3: 0x000000000eff1893 blender`void tbb::interface9::internal::dynamic_grainsize_mode<tbb::interface9::internal::adaptive_mode<tbb::interface9::internal::auto_partition_type> >::work_balance<tbb::interface9::internal::start_for<tbb::blocked_range<int>, RangeTask, tbb::auto_partitioner const>, tbb::blocked_range<int> >(this=0x0000000019328bf8, start=0x0000000019328bc0, range=0x0000000019328bc8) at partitioner.h:423:19
    frame #4: 0x000000000eff1790 blender`void tbb::interface9::internal::partition_type_base<tbb::interface9::internal::auto_partition_type>::execute<tbb::interface9::internal::start_for<tbb::blocked_range<int>, RangeTask, tbb::auto_partitioner const>, tbb::blocked_range<int> >(this=0x0000000019328bf8, start=0x0000000019328bc0, range=0x0000000019328bc8) at partitioner.h:256:16
    frame #5: 0x000000000eff1677 blender`tbb::interface9::internal::start_for<tbb::blocked_range<int>, RangeTask, tbb::auto_partitioner const>::execute(this=0x0000000019328bc0) at parallel_for.h:142:22
    frame #6: 0x0000000000a3e035 blender`tbb::internal::custom_scheduler<tbb::internal::IntelSchedulerTraits>::process_bypass_loop(tbb::internal::context_guard_helper<false>&, tbb::task*, long) + 533
    frame #7: 0x0000000000a3e2eb blender`tbb::internal::custom_scheduler<tbb::internal::IntelSchedulerTraits>::local_wait_for_all(tbb::task&, tbb::task*) + 235
    frame #8: 0x0000000000a3bb00 blender`tbb::internal::generic_scheduler::local_spawn_root_and_wait(tbb::task*, tbb::task*&) + 144
    frame #9: 0x0000000000366b3b blender`tbb::task::spawn_root_and_wait(root=0x0000000019328bc0) at task.h:809:30
    frame #10: 0x000000000eff140c blender`tbb::interface9::internal::start_for<tbb::blocked_range<int>, RangeTask, tbb::auto_partitioner const>::run(range=0x00007fffffffd068, body=0x00007fffffffd078, partitioner=0x00007fffffffcff0) at parallel_for.h:95:17
    frame #11: 0x000000000eff02ab blender`void tbb::parallel_for<tbb::blocked_range<int>, RangeTask>(range=0x00007fffffffd068, body=0x00007fffffffd078) at parallel_for.h:201:5
    frame #12: 0x000000000efefdfe blender`::BLI_task_parallel_range(start=0, stop=3, userdata=0x00007fffffffd140, func=(blender`sculpt_bake_cavity_exec_task_cb at sculpt_ops.c:1026), settings=0x00007fffffffd108) at task_range.cc:117:7
    frame #13: 0x00000000020bd831 blender`sculpt_bake_cavity_exec(C=0x0000000018bde7d8, op=0x000000001c51c778) at sculpt_ops.c:1150:3
    frame #14: 0x0000000000a5aa59 blender`wm_operator_invoke(C=0x0000000018bde7d8, ot=0x0000000019110688, event=0x0000000019a9a9f8, properties=0x00007fffffffe0b0, reports=0x0000000000000000, poll_only=false, use_last_properties=true) at wm_event_system.cc:1455:16
    frame #15: 0x0000000000a50567 blender`wm_operator_call_internal(C=0x0000000018bde7d8, ot=0x0000000019110688, properties=0x00007fffffffe0b0, reports=0x0000000000000000, context=WM_OP_INVOKE_REGION_WIN, poll_only=false, event=0x0000000019a9a9f8) at wm_event_system.cc:1649:18
    frame #16: 0x0000000000a50f8a blender`::WM_operator_name_call_ptr(C=0x0000000018bde7d8, ot=0x0000000019110688, context=WM_OP_INVOKE_REGION_WIN, properties=0x00007fffffffe0b0, event=0x0000000000000000) at wm_event_system.cc:1697:10
    frame #17: 0x0000000000a5139f blender`::WM_operator_name_call_ptr_with_depends_on_cursor(C=0x0000000018bde7d8, ot=0x0000000019110688, opcontext=WM_OP_INVOKE_REGION_WIN, properties=0x00007fffffffe0b0, event=0x0000000000000000, drawstr="Mask From Cavity") at wm_event_system.cc:1890:5
    frame #18: 0x00000000021cc76c blender`ui_apply_but_funcs_after(C=0x0000000018bde7d8) at interface_handlers.c:1018:7
    frame #19: 0x00000000021cac4e blender`ui_handler_region_menu(C=0x0000000018bde7d8, event=0x00000000205cd1d8, UNUSED_userdata=0x000000001f831d88) at interface_handlers.c:11405:3
    frame #20: 0x0000000000a5c6d1 blender`wm_handler_ui_call(C=0x0000000018bde7d8, handler=0x000000001f673e98, event=0x00000000205cd1d8, always_pass=0) at wm_event_system.cc:786:16
    frame #21: 0x0000000000a5ba37 blender`wm_handlers_do_intern(C=0x0000000018bde7d8, win=0x000000001e950e48, event=0x00000000205cd1d8, handlers=0x000000001e950f60) at wm_event_system.cc:3217:21
    frame #22: 0x0000000000a5385f blender`wm_handlers_do(C=0x0000000018bde7d8, event=0x00000000205cd1d8, handlers=0x000000001e950f60) at wm_event_system.cc:3334:16
    frame #23: 0x0000000000a529ad blender`::wm_event_do_handlers(C=0x0000000018bde7d8) at wm_event_system.cc:3925:17
    frame #24: 0x0000000000a44ab7 blender`WM_main(C=0x0000000018bde7d8) at wm.c:640:5
    frame #25: 0x0000000000230ee9 blender`main(argc=1, argv=0x00007fffffffe9d8) at creator.c:575:5
    frame #26: 0x00007ffff7de9290 libc.so.6`___lldb_unnamed_symbol3142 + 128
    frame #27: 0x00007ffff7de934a libc.so.6`__libc_start_main + 138
    frame #28: 0x0000000000230aa5 blender`_start at start.S:115

``` Process 37078 stopped * thread #1, name = 'blender', stop reason = signal SIGSEGV: invalid address (fault address: 0x440) frame #0: 0x00000000020bd9b8 blender`sculpt_bake_cavity_exec_task_cb(userdata=0x00007fffffffd140, n=0, UNUSED_tls=0x00007fffffffcb40) at sculpt_ops.c:1037:59 1034 SCULPT_undo_push_node(tdata->ob, node, SCULPT_UNDO_MASK); 1035 1036 AutomaskingNodeData automask_data; -> 1037 SCULPT_automasking_node_begin(tdata->ob, ss, ss->cache->automasking, &automask_data, node); 1038 1039 BKE_pbvh_vertex_iter_begin (ss->pbvh, node, vd, PBVH_ITER_UNIQUE) { 1040 SCULPT_automasking_node_update(ss, &automask_data, &vd); thread #22, name = 'blender', stop reason = signal SIGSEGV: invalid address (fault address: 0x440) frame #0: 0x00000000020bd9b8 blender`sculpt_bake_cavity_exec_task_cb(userdata=0x00007fffffffd140, n=2, UNUSED_tls=0x00007fffedbb68e0) at sculpt_ops.c:1037:59 1034 SCULPT_undo_push_node(tdata->ob, node, SCULPT_UNDO_MASK); 1035 1036 AutomaskingNodeData automask_data; -> 1037 SCULPT_automasking_node_begin(tdata->ob, ss, ss->cache->automasking, &automask_data, node); 1038 1039 BKE_pbvh_vertex_iter_begin (ss->pbvh, node, vd, PBVH_ITER_UNIQUE) { 1040 SCULPT_automasking_node_update(ss, &automask_data, &vd); thread #36, name = 'blender', stop reason = signal SIGSEGV: invalid address (fault address: 0x440) frame #0: 0x00000000020bd9b8 blender`sculpt_bake_cavity_exec_task_cb(userdata=0x00007fffffffd140, n=1, UNUSED_tls=0x00007fffa10c48e0) at sculpt_ops.c:1037:59 1034 SCULPT_undo_push_node(tdata->ob, node, SCULPT_UNDO_MASK); 1035 1036 AutomaskingNodeData automask_data; -> 1037 SCULPT_automasking_node_begin(tdata->ob, ss, ss->cache->automasking, &automask_data, node); 1038 1039 BKE_pbvh_vertex_iter_begin (ss->pbvh, node, vd, PBVH_ITER_UNIQUE) { 1040 SCULPT_automasking_node_update(ss, &automask_data, &vd); (lldb) bt * thread #1, name = 'blender', stop reason = signal SIGSEGV: invalid address (fault address: 0x440) * frame #0: 0x00000000020bd9b8 blender`sculpt_bake_cavity_exec_task_cb(userdata=0x00007fffffffd140, n=0, UNUSED_tls=0x00007fffffffcb40) at sculpt_ops.c:1037:59 frame #1: 0x000000000eff1219 blender`RangeTask::operator(this=0x0000000019328bd8, r=0x0000000019328bc8)(tbb::blocked_range<int> const&) const at task_range.cc:83:7 frame #2: 0x000000000eff1c1a blender`tbb::interface9::internal::start_for<tbb::blocked_range<int>, RangeTask, tbb::auto_partitioner const>::run_body(this=0x0000000019328bc0, r=0x0000000019328bc8) at parallel_for.h:115:13 frame #3: 0x000000000eff1893 blender`void tbb::interface9::internal::dynamic_grainsize_mode<tbb::interface9::internal::adaptive_mode<tbb::interface9::internal::auto_partition_type> >::work_balance<tbb::interface9::internal::start_for<tbb::blocked_range<int>, RangeTask, tbb::auto_partitioner const>, tbb::blocked_range<int> >(this=0x0000000019328bf8, start=0x0000000019328bc0, range=0x0000000019328bc8) at partitioner.h:423:19 frame #4: 0x000000000eff1790 blender`void tbb::interface9::internal::partition_type_base<tbb::interface9::internal::auto_partition_type>::execute<tbb::interface9::internal::start_for<tbb::blocked_range<int>, RangeTask, tbb::auto_partitioner const>, tbb::blocked_range<int> >(this=0x0000000019328bf8, start=0x0000000019328bc0, range=0x0000000019328bc8) at partitioner.h:256:16 frame #5: 0x000000000eff1677 blender`tbb::interface9::internal::start_for<tbb::blocked_range<int>, RangeTask, tbb::auto_partitioner const>::execute(this=0x0000000019328bc0) at parallel_for.h:142:22 frame #6: 0x0000000000a3e035 blender`tbb::internal::custom_scheduler<tbb::internal::IntelSchedulerTraits>::process_bypass_loop(tbb::internal::context_guard_helper<false>&, tbb::task*, long) + 533 frame #7: 0x0000000000a3e2eb blender`tbb::internal::custom_scheduler<tbb::internal::IntelSchedulerTraits>::local_wait_for_all(tbb::task&, tbb::task*) + 235 frame #8: 0x0000000000a3bb00 blender`tbb::internal::generic_scheduler::local_spawn_root_and_wait(tbb::task*, tbb::task*&) + 144 frame #9: 0x0000000000366b3b blender`tbb::task::spawn_root_and_wait(root=0x0000000019328bc0) at task.h:809:30 frame #10: 0x000000000eff140c blender`tbb::interface9::internal::start_for<tbb::blocked_range<int>, RangeTask, tbb::auto_partitioner const>::run(range=0x00007fffffffd068, body=0x00007fffffffd078, partitioner=0x00007fffffffcff0) at parallel_for.h:95:17 frame #11: 0x000000000eff02ab blender`void tbb::parallel_for<tbb::blocked_range<int>, RangeTask>(range=0x00007fffffffd068, body=0x00007fffffffd078) at parallel_for.h:201:5 frame #12: 0x000000000efefdfe blender`::BLI_task_parallel_range(start=0, stop=3, userdata=0x00007fffffffd140, func=(blender`sculpt_bake_cavity_exec_task_cb at sculpt_ops.c:1026), settings=0x00007fffffffd108) at task_range.cc:117:7 frame #13: 0x00000000020bd831 blender`sculpt_bake_cavity_exec(C=0x0000000018bde7d8, op=0x000000001c51c778) at sculpt_ops.c:1150:3 frame #14: 0x0000000000a5aa59 blender`wm_operator_invoke(C=0x0000000018bde7d8, ot=0x0000000019110688, event=0x0000000019a9a9f8, properties=0x00007fffffffe0b0, reports=0x0000000000000000, poll_only=false, use_last_properties=true) at wm_event_system.cc:1455:16 frame #15: 0x0000000000a50567 blender`wm_operator_call_internal(C=0x0000000018bde7d8, ot=0x0000000019110688, properties=0x00007fffffffe0b0, reports=0x0000000000000000, context=WM_OP_INVOKE_REGION_WIN, poll_only=false, event=0x0000000019a9a9f8) at wm_event_system.cc:1649:18 frame #16: 0x0000000000a50f8a blender`::WM_operator_name_call_ptr(C=0x0000000018bde7d8, ot=0x0000000019110688, context=WM_OP_INVOKE_REGION_WIN, properties=0x00007fffffffe0b0, event=0x0000000000000000) at wm_event_system.cc:1697:10 frame #17: 0x0000000000a5139f blender`::WM_operator_name_call_ptr_with_depends_on_cursor(C=0x0000000018bde7d8, ot=0x0000000019110688, opcontext=WM_OP_INVOKE_REGION_WIN, properties=0x00007fffffffe0b0, event=0x0000000000000000, drawstr="Mask From Cavity") at wm_event_system.cc:1890:5 frame #18: 0x00000000021cc76c blender`ui_apply_but_funcs_after(C=0x0000000018bde7d8) at interface_handlers.c:1018:7 frame #19: 0x00000000021cac4e blender`ui_handler_region_menu(C=0x0000000018bde7d8, event=0x00000000205cd1d8, UNUSED_userdata=0x000000001f831d88) at interface_handlers.c:11405:3 frame #20: 0x0000000000a5c6d1 blender`wm_handler_ui_call(C=0x0000000018bde7d8, handler=0x000000001f673e98, event=0x00000000205cd1d8, always_pass=0) at wm_event_system.cc:786:16 frame #21: 0x0000000000a5ba37 blender`wm_handlers_do_intern(C=0x0000000018bde7d8, win=0x000000001e950e48, event=0x00000000205cd1d8, handlers=0x000000001e950f60) at wm_event_system.cc:3217:21 frame #22: 0x0000000000a5385f blender`wm_handlers_do(C=0x0000000018bde7d8, event=0x00000000205cd1d8, handlers=0x000000001e950f60) at wm_event_system.cc:3334:16 frame #23: 0x0000000000a529ad blender`::wm_event_do_handlers(C=0x0000000018bde7d8) at wm_event_system.cc:3925:17 frame #24: 0x0000000000a44ab7 blender`WM_main(C=0x0000000018bde7d8) at wm.c:640:5 frame #25: 0x0000000000230ee9 blender`main(argc=1, argv=0x00007fffffffe9d8) at creator.c:575:5 frame #26: 0x00007ffff7de9290 libc.so.6`___lldb_unnamed_symbol3142 + 128 frame #27: 0x00007ffff7de934a libc.so.6`__libc_start_main + 138 frame #28: 0x0000000000230aa5 blender`_start at start.S:115 ```

Julien Kaspar commented

2022-09-29 17:30:15 +02:00

Bumped priority because it's a crash introduced by a new feature.