can't reboot at AR9341

[Mori Hiroki]

Hi.

I try today current on AR9341.

Recently FreeBSD current can't reboot.  Syncing disks and stop.

I do break to debugger.

If you have advice please let me know.

# reboot
1970-01-01T00:00:52.698897+00:00  getty 61 - - open /dev/ttyu1: No such file or 
directory
Waiting (max 60 seconds) for system process `vnlru' to stop... done
Waiting (max 60 seconds) for system process `bufdaemon' to stop... done
Waiting (max 60 seconds) for system process `syncer' to stop... 
Syncing disks, vnodes remaining... 0 0 KDB: enter: Break to debugger
[ thread pid 5 tid 100029 ]
Stopped at      _DYNAMIC_LINKING+0xb:
db> where
Tracing pid 5 tid 100029 td 0x8063d000
kdb_enter+0x48 (?,?,?,?) ra 80140ba4 sp c06d5b70 sz 24
kdb_break+0x28 (?,?,?,?) ra 80070870 sp c06d5b88 sz 24
uart_bus_ipend+0x570 (?,?,?,?) ra 800d337c sp c06d5ba0 sz 80
intr_event_handle+0x88 (?,?,?,?) ra 802a91a4 sp c06d5bf0 sz 48
__bswapsi2+0x4a8 (?,?,?,?) ra 800d337c sp c06d5c20 sz 56
intr_event_handle+0x88 (?,?,?,?) ra 802b122c sp c06d5c58 sz 48
cpu_intr+0x138 (?,?,?,?) ra 802908c8 sp c06d5c88 sz 56
MipsKernIntr+0x110 (?,?,?,?) ra 0 sp c06d5cc0 sz 0
--- exception, cause ffffffff8063d000 badvaddr 1f ---
spinlock_exit+0x78 (?,?,?,?) ra 80294954 sp c06d5d88 sz 0
spinlock_exit+0x1c (?,?,?,?) ra 80109bd8 sp c06d5d88 sz 24
wakeup+0x38 (?,?,?,?) ra 800dbe18 sp c06d5da0 sz 32
kproc_suspend_check+0x54 (?,?,?,?) ra 801918c0 sp c06d5dc0 sz 64
vfs_bio_getpages+0x894 (?,?,?,?) ra 800d0404 sp c06d5e00 sz 88
fork_exit+0x80 (?,?,?,?) ra 8029e150 sp c06d5e58 sz 40
fork_trampoline+0x10 (?,?,?,?) ra 0 sp c06d5e80 sz 0
db>