Giant lock issue with almost -current

[Poul-Henning Kamp]

Transcribed by hand:

Giant not owned
mtx_assert()
if_start()
ieee80211_mgmt_output()
ieee80211_send_mgmt()
ieee80211_newstate()
ath_newstate()
ieee80211_end_scan()
ieee80211_next_scan()
ath_next_scan()
softclock()

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.