SQL Server: deadlocked on lock communication buffer resources

SQL Server: deadlocked on lock communication buffer resources

what could be possible reason for this deadlock type? (not deadlock in
general)
lock communication buffer resources is this indicated system is low in
memory and buffers count ran out of limit?
Detailed Error: Transaction (Process ID 59) was deadlocked on lock
communication buffer resources with another process and has been chosen as
the deadlock victim. Rerun the transaction