The "Failed to allocate from state pool" error in Call of Duty: Black Ops 2 typically occurs on PC during memory-intensive sequences, such as the Los Angeles mission or when interacting with items in Zombies mode. It is often a result of the game's aging engine struggling with modern hardware or corrupted runtime libraries. Immediate Workarounds
Corrupted game files can cause the error. Verify your game files on Steam or other platforms to ensure they are intact: The "Failed to allocate from state pool" error
This error often happens because the game tries to load very high-resolution textures into a limited memory buffer (the “state pool”). Verify Game Files Corrupted game files can cause
This tells the game to use only 85% of detected VRAM, leaving headroom for the state pool. This tells the game to use only 85%
Why: Fullscreen sometimes triggers driver/GPU memory allocation issues for legacy titles.
How: In game options switch Display Mode to Windowed/Borderless. If game crashes before showing settings, add a launch option (Steam):
Why 32k? Modern maps and modded servers (Plutonium, GameBattles) have far more dynamic objects than 2012. 8192 fills up in 10 minutes. 32768 gives you a safety buffer of over an hour.