From owner-freebsd-current@freebsd.org Sun Nov 22 16:52:54 2015 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id CE9AEA356B8 for ; Sun, 22 Nov 2015 16:52:54 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-ig0-x230.google.com (mail-ig0-x230.google.com [IPv6:2607:f8b0:4001:c05::230]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 8E1AC1A55 for ; Sun, 22 Nov 2015 16:52:54 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: by igcto18 with SMTP id to18so42574413igc.0 for ; Sun, 22 Nov 2015 08:52:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; bh=XxEedlV3GaxaPitl2H+j6we49gZB4DHjAnDFRRKrzu0=; b=CXwJkZiwdGwV70WvHIOsprMZW+qiNwpRCFTlpFZ0XlD+684q88cNI2vMDlEy6lvUSF u80deQjuyIJPqJ2zoFc7Olf8ejnp9ZBo58ezputEU4CMpzxUTDGCqxXsEuZADpfolMvK K/a9ffh4qk+16f7DYeG+aYc/GajB2Ld4ybhSSpClxGKLBhZjZx01FFs1Yx+90rx4mDVE sX2si/C4Qdg6eNkVo934vt5eEkQQyBVD+Aj5r1c+LAJLngu7jEdbEnGrFAWpZDUXSwZn AZyGhtn+PqrnCct1Bi1yp6fZYTTepWz6BieMj8irtUA5xmSTGtJfP+0HYMkoL+4SMtnC Y0hw== MIME-Version: 1.0 X-Received: by 10.50.65.74 with SMTP id v10mr9739167igs.61.1448211174002; Sun, 22 Nov 2015 08:52:54 -0800 (PST) Received: by 10.36.217.196 with HTTP; Sun, 22 Nov 2015 08:52:53 -0800 (PST) In-Reply-To: <5651B5B6.1010701@snakeoilproductions.net> References: <564AF74A.2090700@snakeoilproductions.net> <5651B5B6.1010701@snakeoilproductions.net> Date: Sun, 22 Nov 2015 08:52:53 -0800 Message-ID: Subject: Re: Panic while waiting on wlan0 From: Adrian Chadd To: Florian Limberger Cc: freebsd-current Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 22 Nov 2015 16:52:54 -0000 hi, Do this: * compile in IEEE80211_DEBUG; * do "wlandebug +scan" That way we can see if net80211 is refusing to continue scanning. -a On 22 November 2015 at 04:31, Florian Limberger wrote: > Hi, > > On 17.11.15 17:42, Adrian Chadd wrote: >> >> try updating to head as of today. Some callout issues were fixed. > > > The crashes are fixed alright, thank you. I still have a rather difficul= t > to reproduce issue, where the wpa_supplicant hangs in SCANNING state > indefinitely, even if the Notebook is very near to the AP. I=E2=80=99ve = had this > issue occasionally before, but since the crashes started it has become mo= re > frequent. Is there anything I can do to debug the behaviour? Until now = I > have only observed it in wpa_supplicant and have no idea how I might > proceed. > > Regards, > > > florian