You can always holler for aid hoping a fellow restroom user can hand you some toilet paper in another stall, unless of course you are in a one-stall bathroom.

Dependency stall — This is a stall that occurs because one of the operands of the next instruction requires a value from a previous instruction that has not yet completed.

Additional visual observations are usually in order to establish the advent of unsteady flow, intermittent stall, and full stall.