Reproduction steps:
1. Open the attached project ("T2153957_Repro")
2. Open scene "OutdoorsScene"
3. In the top Menu Bar, select "Engine Support -> Generate Atlas 8K"
4. Wait for it to finish
5. Repeat step 3

Expected result: It runs and completes without issues
Actual result: It crashes after a few seconds

Reproducible with: 5.1.1, 5.1.3 (6000.0.53f1, 6000.1.11f1, 6000.2.0b9, 6000.3.0a1)
Couldn't test with: 5.1.0 (2022.3.63f1, 6000.0.0b13) (Couldn't fix errors after downgrading)
Oldest version checked for regression: 4.2.1 (2023.1.0a17) (Same issues as with 5.1.0)

Reproducible on: Windows 10, MacOS (Silicon) (User), MacOS 15.5 (Intel)
Not reproducible on: No other environment tested

Stacktraces:
Windows:
ERROR: SymGetSymFromAddr64, GetLastError: 'Attempt to access invalid address.' (Address: 00007FF906C1923F)
0x00007FF906C1923F (UnityFbxSdkNative) (function-name not available)
ERROR: SymGetSymFromAddr64, GetLastError: 'Attempt to access invalid address.' (Address: 00007FF906C16F32)
0x00007FF906C16F32 (UnityFbxSdkNative) (function-name not available)
ERROR: SymGetSymFromAddr64, GetLastError: 'Attempt to access invalid address.' (Address: 00007FF906C189B4)
0x00007FF906C189B4 (UnityFbxSdkNative) (function-name not available)
0x000001C5A7F44FE7 (Mono JIT Code) (wrapper managed-to-native) Autodesk.Fbx.NativeMethods:FbxManager_Create ()
0x000001C5A7F44EAB (Mono JIT Code) [.\Library\PackageCache\com.autodesk.fbx@5797ff6b31c7\Runtime\Scripts\FbxManager.cs:44] Autodesk.Fbx.FbxManager:Create ()

MacOS:
#0 0x00000187199388 in __pthread_kill
#1 0x000001870dbc60 in abort
#2 0x0000018718839c in _cxxabiv1::_aligned_malloc_with_fallback(unsigned long)
#3 0x00000187176cf0 in demangling_terminate_handler()
#4 0x00000186dfcde4 in _objc_terminate()
#5 0x000001871876b0 in std::__terminate(void Yellow Star())
#6 0x0000018718ac48 in __cxa_get_exception_ptr
#7 0x0000018718abf0 in _cxxabiv1::failed_throw(cxxabiv1::_cxa_exception)
#8 0x000001870f598c in std::_1::_throw_overflow_error[abi:ne190102](char const)
#9 0x000001870f5944 in std::_1::_throw_overflow_error[abi:ne190102](char const*)
#10 0x00000440f44f28 in CSharp_AutodeskfFbx_FbxProperty_GetFbxObject___
#11 0x000004dd95c54c in (wrapper managed-to-native) Autodesk.Fbx.NativeMethods:FbxManager_Create () [{0x4e58ca738} 0x9c] (0x4dd95c4b0 0x4dd95c5e0) [0x14f546a80 - Unity Child Domain]
#12 0x000004dd95c318 in Autodesk.Fbx.FbxManager:Create () [{0x36a859168} 0x68] [./Library/PackageCache/com.autodesk.fbx@5797ff6b31c7/Runtime/Scripts/FbxManager.cs :: 44u] (0x4dd95c2b0 0x4dd95c3ec) [0x14f546a80 - Unity Child Domain]