Was playing on a popular minigame server that offers hide and seek. When I received the item that allows us to pick our blocks and pressed "8" to select it, I crashed, leading to the crash report below. I was running a 1.6.4 resource pack, Sortex Fanver; it is a 64 x 64 pack with no added sound changes.

To Replicate:

• Add 1.6.4 64x64 Resource Pack ; select it in RP selection screen
• Place Compass in hotbar
• Press whatever key Compass is located at
  You should either crash here, or continue on
• Right Click / Interact button Compass