Caught fatal signal - signo:11 code:1 errno:0 addr:0x10

This is the first time this particular server has done this. There was also this error milliseconds before the fatal crash, not sure if it's relevant:

(Filename: /__w/Carbon/Carbon/Carbon.Core/Carbon.Components/Carbon.Common/src/Carbon/Components/HookCaller.cs Line: 956)
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ServerMgr:Update()
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UnityEngine.Debug:LogException(Exception, Object)
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UnityEngine.Logger:LogException(Exception, Object)
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UnityEngine.DebugLogHandler:LogException(Exception, Object)
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UnityEngine.DebugLogHandler:Internal_LogException(Exception, Object)
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  at ServerMgr.Update () [0x0014b] in <6a0cddd1b3834d348f4fc9ac7883d503>:0 
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  at ServerBuildingManager.Cycle () [0x00034] in <6a0cddd1b3834d348f4fc9ac7883d503>:0 
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  at ObjectWorkQueue`1[T].RunQueue (System.Double maximumMilliseconds) [0x00096] in <8d0700d8cbaa4aa19215e982439055eb>:0 
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  at StabilityEntity+UpdateSurroundingsQueue.RunJob (UnityEngine.Bounds bounds) [0x00000] in <6a0cddd1b3834d348f4fc9ac7883d503>:0 
	2025-08-05 12:50:47.818	
  at StabilityEntity+UpdateSurroundingsQueue.NotifyNeighbours (UnityEngine.Bounds bounds) [0x00063] in <6a0cddd1b3834d348f4fc9ac7883d503>:0 
	2025-08-05 12:50:47.818	
  at StabilityEntity.OnPhysicsNeighbourChanged () [0x00009] in <6a0cddd1b3834d348f4fc9ac7883d503>:0 
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  at BuildingBlock.StabilityCheck () [0x00000] in <6a0cddd1b3834d348f4fc9ac7883d503>:0 
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  at (wrapper dynamic-method) MonoMod.Utils.DynamicMethodDefinition.StabilityEntity.StabilityCheck_Patch0(StabilityEntity)
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  at Carbon.HookCaller.CallStaticHook (System.UInt32 hookId, System.Object arg1) [0x0000c] in /__w/Carbon/Carbon/Carbon.Core/Carbon.Components/Carbon.Common/src/Carbon/Components/HookCaller.cs:956 
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NullReferenceException: Object reference not set to an instance of an object
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  at ServerMgr:Update()
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  at UnityEngine.Debug:LogException(Exception, Object)
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  at ServerMgr.Update () (at <6a0cddd1b3834d348f4fc9ac7883d503>:0)
	2025-08-05 12:50:47.818	
  at ServerBuildingManager.Cycle () (at <6a0cddd1b3834d348f4fc9ac7883d503>:0)
	2025-08-05 12:50:47.818	
  at ObjectWorkQueue`1[T].RunQueue (System.Double maximumMilliseconds) (at <8d0700d8cbaa4aa19215e982439055eb>:0)
	2025-08-05 12:50:47.818	
  at StabilityEntity+UpdateSurroundingsQueue.RunJob (UnityEngine.Bounds bounds) (at <6a0cddd1b3834d348f4fc9ac7883d503>:0)
	2025-08-05 12:50:47.818	
  at StabilityEntity+UpdateSurroundingsQueue.NotifyNeighbours (UnityEngine.Bounds bounds) (at <6a0cddd1b3834d348f4fc9ac7883d503>:0)
	2025-08-05 12:50:47.818	
  at StabilityEntity.OnPhysicsNeighbourChanged () (at <6a0cddd1b3834d348f4fc9ac7883d503>:0)
	2025-08-05 12:50:47.818	
  at BuildingBlock.StabilityCheck () (at <6a0cddd1b3834d348f4fc9ac7883d503>:0)
	2025-08-05 12:50:47.818	
  at (wrapper dynamic-method) MonoMod.Utils.DynamicMethodDefinition.StabilityEntity.StabilityCheck_Patch0(StabilityEntity)
	2025-08-05 12:50:47.818	
  at Carbon.HookCaller.CallStaticHook (System.UInt32 hookId, System.Object arg1) (at /__w/Carbon/Carbon/Carbon.Core/Carbon.Components/Carbon.Common/src/Carbon/Components/HookCaller.cs:956)
	2025-08-05 12:50:47.818	
Server Exception: Building Manager

Also, had tons of these errors:

2025-08-05 12:49:52.416	
Main thread stalling: Write queue at capacity, waiting for write thread...
	2025-08-05 12:49:52.416	
Main thread stalling: Write queue at capacity, waiting for write thread...
	2025-08-05 12:49:52.416	
Main thread stalling: Write queue at capacity, waiting for write thread...
	2025-08-05 12:49:52.416	
Main thread stalling: Write queue at capacity, waiting for write thread...
	2025-08-05 12:49:52.416	
Main thread stalling: Write queue at capacity, waiting for write thread...
	2025-08-05 12:49:52.416	
Main thread stalling: Write queue at capacity, waiting for write thread...

let me know if you need more info. Pop was ~50

Also, in the event of restarts without wiping, bases that existing before the restart persist. Would be nifty to autosave and delete in this case