T
tModLoader•2y ago
flat-fuchsia

System.Exception: Fatal Deadlock in FastParallelFor.

things i have tried: complete uninstall and reinstall of tmod loader and terraria various "anti-lag" mods my own internet search im seeing lots of "tile light" and "lighting" so maybe that has somthing to do with it? thanks in advance

client.log

3 Replies
flat-fuchsia
flat-fuchsiaOP•2y ago
This is the important part of the log 
System.Exception: Fatal Deadlock in FastParallelFor. pending: 10. avail: 32695
   at ReLogic.Threading.FastParallel.For(Int32 fromInclusive, Int32 toExclusive, ParallelForAction callback, Object context) in D:\a\tModLoader\tModLoader\src\tModLoader\ReLogic\Threading\FastParallel.cs:line 102
   at Terraria.Graphics.Light.TileLightScanner.ExportTo(Rectangle area, LightMap outputMap, TileLightScannerOptions options) in tModLoader\Terraria\Graphics\Light\TileLightScanner.cs:line 36
   at Terraria.Graphics.Light.LightingEngine.ProcessScan(Rectangle area) in tModLoader\Terraria\Graphics\Light\LightingEngine.cs:line 118
   at Terraria.Graphics.Light.LightingEngine.ProcessArea(Rectangle area) in tModLoader\Terraria\Graphics\Light\LightingEngine.cs:line 68
   at Terraria.Lighting.LightTiles(Int32 firstX, Int32 lastX, Int32 firstY, Int32 lastY) in tModLoader\Terraria\Lighting.cs:line 88
   at DMD<System.Void Terraria.Main:DoDraw(Microsoft.Xna.Framework.GameTime)>(Main this, GameTime gameTime)
   at SyncProxy<System.Void Terraria.Main:DoDraw(Microsoft.Xna.Framework.GameTime)>(Main , GameTime )
   at Terraria.Main.Draw_Inner(GameTime gameTime) in tModLoader\Terraria\Main.cs:line 52853
   at DMD<System.Void Terraria.Main:Draw(Microsoft.Xna.Framework.GameTime)>(Main this, GameTime gameTime)
   at Hook<System.Void GumGum.System.UIRedirectionSystem::InterceptCharacterCreationMenu(Terraria.On_Main+orig_Draw,Terraria.Main,Microsoft.Xna.Framework.GameTime)>(Main , GameTime )
   at SyncProxy<System.Void Terraria.Main:Draw(Microsoft.Xna.Framework.GameTime)>(Main , GameTime )
   at Microsoft.Xna.Framework.Game.Tick() in D:\a\tModLoader\tModLoader\FNA\src\Game.cs:line 562
   at Microsoft.Xna.Framework.Game.RunLoop() in D:\a\tModLoader\tModLoader\FNA\src\Game.cs:line 878
   at Microsoft.Xna.Framework.Game.Run() in D:\a\tModLoader\tModLoader\FNA\src\Game.cs:line 419
   at Terraria.Program.RunGame() in tModLoader\Terraria\Program.cs:line 266
[19:27:59.133] [Main Thread/DEBUG] [TerrariaSteamClient]: Send: shutdown
System.Exception: Fatal Deadlock in FastParallelFor. pending: 10. avail: 32695
   at ReLogic.Threading.FastParallel.For(Int32 fromInclusive, Int32 toExclusive, ParallelForAction callback, Object context) in D:\a\tModLoader\tModLoader\src\tModLoader\ReLogic\Threading\FastParallel.cs:line 102
   at Terraria.Graphics.Light.TileLightScanner.ExportTo(Rectangle area, LightMap outputMap, TileLightScannerOptions options) in tModLoader\Terraria\Graphics\Light\TileLightScanner.cs:line 36
   at Terraria.Graphics.Light.LightingEngine.ProcessScan(Rectangle area) in tModLoader\Terraria\Graphics\Light\LightingEngine.cs:line 118
   at Terraria.Graphics.Light.LightingEngine.ProcessArea(Rectangle area) in tModLoader\Terraria\Graphics\Light\LightingEngine.cs:line 68
   at Terraria.Lighting.LightTiles(Int32 firstX, Int32 lastX, Int32 firstY, Int32 lastY) in tModLoader\Terraria\Lighting.cs:line 88
   at DMD<System.Void Terraria.Main:DoDraw(Microsoft.Xna.Framework.GameTime)>(Main this, GameTime gameTime)
   at SyncProxy<System.Void Terraria.Main:DoDraw(Microsoft.Xna.Framework.GameTime)>(Main , GameTime )
   at Terraria.Main.Draw_Inner(GameTime gameTime) in tModLoader\Terraria\Main.cs:line 52853
   at DMD<System.Void Terraria.Main:Draw(Microsoft.Xna.Framework.GameTime)>(Main this, GameTime gameTime)
   at Hook<System.Void GumGum.System.UIRedirectionSystem::InterceptCharacterCreationMenu(Terraria.On_Main+orig_Draw,Terraria.Main,Microsoft.Xna.Framework.GameTime)>(Main , GameTime )
   at SyncProxy<System.Void Terraria.Main:Draw(Microsoft.Xna.Framework.GameTime)>(Main , GameTime )
   at Microsoft.Xna.Framework.Game.Tick() in D:\a\tModLoader\tModLoader\FNA\src\Game.cs:line 562
   at Microsoft.Xna.Framework.Game.RunLoop() in D:\a\tModLoader\tModLoader\FNA\src\Game.cs:line 878
   at Microsoft.Xna.Framework.Game.Run() in D:\a\tModLoader\tModLoader\FNA\src\Game.cs:line 419
   at Terraria.Program.RunGame() in tModLoader\Terraria\Program.cs:line 266
[19:27:59.133] [Main Thread/DEBUG] [TerrariaSteamClient]: Send: shutdown
Rijam
Rijam•2y ago
Fatal Deadlock in FastParallelFor typically means something went wrong with the lighting engine. Does it happen with zero mods enabled?
flat-fuchsia
flat-fuchsiaOP•2y ago
No. It only happens when certain bosses die. This info is HUGE tho ISSUE RESOLVED (changed lighting to "retro" and lowered overall graphics quality)

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