From owner-freebsd-stable@freebsd.org Thu Jun 29 23:16:27 2017 Return-Path: Delivered-To: freebsd-stable@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 348C1DA7AD1 for ; Thu, 29 Jun 2017 23:16:27 +0000 (UTC) (envelope-from gjb@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2610:1c1:1:6074::16:84]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "freefall.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 0C7AE7770E; Thu, 29 Jun 2017 23:16:27 +0000 (UTC) (envelope-from gjb@FreeBSD.org) Received: from FreeBSD.org (freefall.freebsd.org [IPv6:2610:1c1:1:6074::16:84]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by freefall.freebsd.org (Postfix) with ESMTPS id 1D14C13FAB; Thu, 29 Jun 2017 23:16:26 +0000 (UTC) (envelope-from gjb@FreeBSD.org) Date: Thu, 29 Jun 2017 23:16:24 +0000 From: Glen Barber To: Jonathan Chen Cc: freebsd-stable@freebsd.org Subject: Re: 11.1-BETA3 uhub probes on warm boot triggers endless reboot cycle Message-ID: <20170629231624.GB23311@FreeBSD.org> References: <20170629222759.GA23311@FreeBSD.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="XF85m9dhOBO43t/C" Content-Disposition: inline In-Reply-To: X-Operating-System: FreeBSD 11.0-STABLE amd64 X-SCUD-Definition: Sudden Completely Unexpected Dataloss X-SULE-Definition: Sudden Unexpected Learning Event X-PEKBAC-Definition: Problem Exists, Keyboard Between Admin/Computer X-Spidey-Sense: Uh oh, Peter logged in User-Agent: Mutt/1.8.2 (2017-04-18) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 29 Jun 2017 23:16:27 -0000 --XF85m9dhOBO43t/C Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Jun 30, 2017 at 10:32:23AM +1200, Jonathan Chen wrote: > On 30 June 2017 at 10:27, Glen Barber wrote: > > On Fri, Jun 30, 2017 at 10:23:26AM +1200, Jonathan Chen wrote: > >> Hi, > >> > >> I've got a dual boot system at home, booting into Windows 10 for > >> games. I've noticed that since I updated to 11.1-BETA3, a reboot from > >> Windows into FreeBSD results in a endless reboot cycle. In order to > >> reboot FreeBSD, I have to cold-boot. The endless reboot cycle appears > >> to be triggered when the kernel attempts to talk to "uhub", at which > >> point it reboots, and the cycle repeats. No kernel panics, no crash > >> cores. > >> > >> The issue is not a biggie, other than the time it takes for me to > >> power down completely, wait for capacitors to discharge completely, > >> and then cold boot the machine. However, I thought I'd bring it to the > >> notice of list. > >> > > > > Thank you for the report. Could you please open a PR about this? >=20 > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D220370 >=20 Thank you. Glen --XF85m9dhOBO43t/C Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEjRJAPC5sqwhs9k2jAxRYpUeP4pMFAllVikgACgkQAxRYpUeP 4pNDfhAAi34KAv4DihMkbjYZsN+GPnl+Ni8EeAh3tEFab0EDDbhAO4URstQU1qg/ LbwD0+bd/Wi2mlIUdoMf5xjubgsLKwcvurr3PPDVcRLuY/6z5x3Cp5GkycARLyMn G7HyM7W8HxObZXPn0icCxigo2nB9JzjVF2BZyBZ0h5GnRYfOd2HBvaXFA+ZzbDds xIFuJIUg/mHhOTCRHKNrbXdcS6lw27C562bYvA36yvV1djb8IDnhcux+7DhgyOu7 xwk1OzDc7CbmE5ReH9TgX1HYo1ULSOJr5KV5NOs19DfZMHY6WP0KFdzQesVyeH1k 46RM/2M6huKlv56HLipkbZa5tImavzQZ0/IUT1W9azx1Ga0ovnJ4C+WdBvQ28sSN pisXFuKkS6a9PhDdURQdDlRMubBjhnUczFihmWuxlHMHOEoMP8g44gdWOy9cs8EE /rjNaE4eQcUHXbN84+nTZuM+09l//vo6LiHPwmwh9ODOPtceBUIfqqjamwLtv1mj ApbWt+Bjr5+cb2opEH7UZUGMrlcCun5bKXQepoHXEcDrEoIZIqTCAaHNkeDMFuUs bfG6NnphJyHMHtFcoR3fd598aa3URSo0mNJOrNmH2yPxi+hmec7ikAuWO4G5L+2G 6hAOm5BENKWlaGlzUPihgF2dBZoQgVEd+rJczdlw3JUDjZBTKuk= =Qo9R -----END PGP SIGNATURE----- --XF85m9dhOBO43t/C--