Hi,
I have a U5 with a current kernel from today, hung is what I think is the
sleep forever bug. Stack trace from ddb:
db> tr
sab_intr(1d71c80, 0, e0017ed0, 5, 1392060, c559bb71) at netbsd:sab_intr+0xcc
?(0, 0, 140ccb8, 0, ffffffff, ffffffff) at 0x1008fc4
cc_microtime(5d60cc0, 0, 140ccb8, 0, 0, 41af347c) at netbsd:cc_microtime+0x8c
mi_switch(5d60cc0, 0, 0, 0, 0, 0) at netbsd:mi_switch+0x150
ltsleep(612a820, 128, 0, 0, 0, 187db44) at netbsd:ltsleep+0x3b4
sigsuspend1(5547450, 14f0400, ffffffff, 6158000, 0, 0) at netbsd:sigsuspend1+0xe
c
sys___sigsuspend14(5d60cc0, 615bdd8, 615bdd0, 6, 615bf10, 200) at netbsd:sys___s
igsuspend14+0x28
syscall(615bed0, 126, 0, 6, 4023ecb4, 615bdd8) at netbsd:syscall+0xe0
?(ffffccb8, 70000, ffffccb8, 5, ffffcc34, c559bb71) at 0x1008cb8

I can keep the box in this state until tomorow. Let me know if there is
something else you want to know from ddb.

-- 
Manuel Bouyer <bouyer@antioche.eu.org>
     NetBSD: 26 ans d'experience feront toujours la difference
--