Steps to reproduce:
1. Open the attached “Polygon-PerfTest” project
2. Open the “Demo” scene
3. Observe the crash

Reproducible with versions: 6000.0.3f1
Couldn’t test with versions: 2021.3.38f1, 2022.3.30f1 (due to compiler errors)

Reproducible on: macOS Sonoma 14.4.1 (Intel), Windows 10, MacOS Darwin 23.4.0 (M1) (By the reporter)
Not reproducible on: no other environment tested

Note: The “Demo” scene is from the https://assetstore.unity.com/packages/3d/environments/historic/polygon-war-map-wwi-low-poly-3d-art-by-synty-169085 package

First few lines of StackTrace:

{noformat}#0 0x000001050e6549 in block_merge_next
#1 0x000001050e6961 in tlsf_realloc_align_inplace
#2 0x00000102750580 in DynamicHeapAllocator::Reallocate(void, unsigned long, int)
#3 0x00000102753c4e in MemoryManager::Reallocate(void, unsigned long, unsigned long, MemLabelId, AllocateOptions, char const, int)
#4 0x000001027535cb in realloc_internal(void, unsigned long, unsigned long, MemLabelId const&, AllocateOptions, char const*, int){noformat}