On Mon, May 07, 2012 at 08:28:50PM +0200, Bernhard Schmidt wrote: > On Mon, May 7, 2012 at 5:54 AM, Alexey Dokuchaev <da...@nsu.ru> wrote: > > Weird panic occurs to me here with iwi(4) based laptop when trying to hook > > up to WPA-protected network with "service netif restart". Kernel and > > userland are not strictly in sync, with the latter lagging behind couple > > of months, but presumably this fact should not matter on stable branch. > > does "ps" in kgdb reveal multiple instances of wpa_supplicant running? > If so, this seems to be the well known devd+netif+supplicant+newstate > race/missing refcount. > > Wanna try attached patch?
Bernhard, Sorry it took so long to get back. With your patch applied, I haven't seen this panic for a while, however, double instances of wpa_supplicant still persist. So I think you can commit it, but underlying race remains to be fixed. ./danfe _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
