BAD_POOL_CALLER (c2)
The current thread is making a bad pool request. Typically this is at a bad IRQL level or double freeing the same allocation, etc.
Arguments:
Arg1: 0000000000000007, Attempt to free pool which was already freed
Arg2: 0000000020627056, Pool tag value from the pool header
Arg3: 000000000407002a, Contents of the first 4 bytes of the pool header
Arg4: ffffa0016d7142b0, Address of the block of pool being deallocated