[Bug 197498] [net80211]: Setting ssid on running interface in adhoc mode causes panic

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=197498

--- Comment #7 from Andriy Voskoboinyk <avos at freebsd.org> ---
After https://reviews.freebsd.org/D5145 (I remember, that this case does not
work, so I have not tested it) scanning is broken into smaller parts; however
newstate_cb() was not. As a result:
1), 2) just the same
3) INIT -> SCAN, scanning starts
4) the same
5) SCAN -> SCAN (w/ FEXT_REINIT flag); the task waits untill
scan_curchan_task() ends;
6) SCAN -> INIT, FEXT_REINIT is dropped;
7) right here, without waiting untill scan ends, INIT -> SCAN state transition
tries to go (but, since F_SCAN flag is set, it hangs here forever).

-- 
You are receiving this mail because:
You are the assignee for the bug.