udevd worker timeout

Error information

Waiting for UDev uevents to be processed    [BUSY]
udevd[155]: worker [173] timeout, kill it
udevd[155]: seq 1431 '/devices/pci0000:00/0000:00:1c.1/0000:12:00.0' killed
udevd[155]: worker [173] terminated by signal 9 (Killed)

PCI device

12:00.0 Network controller: Broadcom Corporation BCM4313 802.11b/g/n Wireless LAN Controller (rev 01)

How to fix?
Edit /etc/rc.conf

MODULES=(fuse brcmsmac)  # add brcmsmac

Over!