I'm seeing this when booting up a -current sparc64 kernel w/ UBC:

simple_unlock: lock not held
lock: 0x149f1e8, currently
at: ../../../../arch/sparc64/sparc64/pmap.c:2350
last locked: ../../../../arch/sparc64/sparc64/pmap.c:2127
last unlocked: ../../../../arch/sparc64/sparc64/pmap.c:3829
hme0: status=30001<GOTFRAME,RXTOHOST,NORXD>
simple_lock: lock held
lock: 0x149f1e8, currently
at: ../../../../arch/sparc64/sparc64/pmap.c:3811
last locked: ../../../../arch/sparc64/sparc64/pmap.c:2127
last unlocked: ../../../../arch/sparc64/sparc64/pmap.c:3331

This is repeated over and over again.


 - Hubert

-- 
Hubert Feyrer <hubert@feyrer.de>