Not sure what all to provide here, minecraft doesn't CTD just stops the internal server and sends me back to the title screen. This is a random type thing, the only common factor I've noticed is it happens when opening vanilla chests (all double so far). It is not the specific contents (sorted chests so far: mob drops, sand, cobble, ores).

Minecraft Version 1.7.2
Mod name: InvTweaks
Mod version: 1.58-dev-118
Forge version: 10.12.2.1155
Operating system: Windows XP (amd64) version 5.2MC v1.7.2

After the boot back to title screen, the log shows:

[01:30:53] [Client thread/INFO] [inventorytweaks]: net.minecraft.client.gui.inventory.GuiChest
[01:30:53] [Client thread/INFO] [inventorytweaks]: net.minecraft.inventory.ContainerChest
[01:31:00] [Client thread/INFO] [inventorytweaks]: net.minecraft.client.gui.inventory.GuiInventory
[01:31:00] [Client thread/INFO] [inventorytweaks]: net.minecraft.inventory.ContainerPlayer
[01:31:22] [Client thread/INFO] [inventorytweaks]: net.minecraft.client.gui.inventory.GuiChest
[01:31:22] [Client thread/INFO] [inventorytweaks]: net.minecraft.inventory.ContainerChest
[01:31:23] [Netty Client IO #0/ERROR] [FML]: NetworkDispatcher exception
java.lang.IllegalArgumentException: Payload may not be larger than 32k

continued at pastebin: http://pastebin.com/pgAt10kw

Nothing from Inventory Tweaks in the error part of the log.

The only non-vanilla part is this: at mods.immibis.core.impl.NetworkingManager$FakeSpecialPacketHandler.write(NetworkingManager.java:482) ~[NetworkingManager$FakeSpecialPacketHandler.class:?]