Reproduction steps:
1. Open the attached “repro-project“
2. Open the “Assets/Demos/2. Setup/2b. Motion Properties/2b1. Motion Properties - Mass.unity” scene
3. Enter Play Mode
4. Repeatedly press “X“
5. Observe the crash
Reproducible with: 1.0.0-pre.15 (2022.2.10f1, 2023.1.0b7, 2023.2.0a5)
Reproduced on: Windows 10 Pro
Notes:
1. If the crash does not reproduce repeat steps 3 and 4
2. Reproduction is inconsistent
3. Also reproduced in Player
First few lines of the stack traces:
{{0x00007FF949D68A2A (Unity) remove_free_block }}
{{0x00007FF949D68D3D (Unity) tlsf_free }}
{{0x00007FF9459B93FF (Unity) DynamicHeapAllocator::Deallocate }}
0x00007FF9459F2376 (Unity) DualThreadAllocator<DynamicHeapAllocator>::TryDeallocate
0x00007FF9459B9B68 (Unity) MemoryManager::Deallocate
{{0x00007ff7aacfaf6e (Unity) DynamicHeapAllocator::Deallocate }}
{{0x00007ff7aad07a32 (Unity) DelayedPointerDeletionManager::CleanupPendingMainThreadPointersInternal }}
{{0x00007ff7aad07164 (Unity) DualThreadAllocator<DynamicHeapAllocator>::Allocate }}
{{0x00007ff7aacfa0c1 (Unity) MemoryManager::Allocate }}
0x00007ff7aad0420e (Unity) malloc_internal