From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18473 invoked by alias); 4 Mar 2019 16:39:08 -0000 Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Received: (qmail 18434 invoked by uid 89); 4 Mar 2019 16:39:05 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-100.9 required=5.0 tests=BAYES_00,GOOD_FROM_CORINNA_CYGWIN,KAM_LAZY_DOMAIN_SECURITY,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.2 spammy=incidentally, H*F:D*cygwin.com, H*MI:sk:2019030 X-HELO: mout.kundenserver.de Received: from mout.kundenserver.de (HELO mout.kundenserver.de) (212.227.126.130) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Mon, 04 Mar 2019 16:39:03 +0000 Received: from calimero.vinschen.de ([24.134.7.25]) by mrelayeu.kundenserver.de (mreue012 [212.227.15.167]) with ESMTPSA (Nemesis) id 1MsrV2-1hGK8Q1Fpw-00tCAC; Mon, 04 Mar 2019 17:38:58 +0100 Received: by calimero.vinschen.de (Postfix, from userid 500) id 62A14A80926; Mon, 4 Mar 2019 17:38:57 +0100 (CET) Date: Mon, 04 Mar 2019 16:39:00 -0000 From: Corinna Vinschen To: Takashi Yano Cc: cygwin@cygwin.com Subject: Re: cygwin snapshots after 23, Feb. ocasionally destroys windows logon session Message-ID: <20190304163857.GI3785@calimero.vinschen.de> Reply-To: cygwin@cygwin.com Mail-Followup-To: Takashi Yano , cygwin@cygwin.com References: <20190305002849.fdb1c8db14f8f83e5210553f@nifty.ne.jp> <20190304155705.GG3785@calimero.vinschen.de> <20190304160630.GH3785@calimero.vinschen.de> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="MGu/vTNewDGZ7tmp" Content-Disposition: inline In-Reply-To: <20190304160630.GH3785@calimero.vinschen.de> User-Agent: Mutt/1.11.3 (2019-02-01) X-SW-Source: 2019-03/txt/msg00040.txt.bz2 --MGu/vTNewDGZ7tmp Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Content-length: 1733 On Mar 4 17:06, Corinna Vinschen wrote: > On Mar 4 16:57, Corinna Vinschen wrote: > > On Mar 5 00:28, Takashi Yano wrote: > > > Hi Corinna, > > >=20 > > > I encountered a problem with cygwin snapshots after 23, Feb. > > > If I login to cygwin via ssh and logout from ssh session, > > > explorer sometimes gets into erroneous state. Most of > > > operations cannot be done on explorer. > > > [...] >=20 > FTR, I just reproduced it after the fifth logon/logoff in a row > on W10 64 bit w/ 64 bit Cygwin. >=20 > > > To reproduce this, logon windows with a user and start > > > cygwin. Then, repeat login and logout via cygwin ssh/sshd > > > a few ten times with the user who logon to windows. > > > [...] > > > Is this code really necessary? > >=20 > > It's probably not necessary, at least we hadn't had anything like that > > before. As you can see from commits 71b8777a7140, 8eee25241e86, > > dd3730ed9c1c and bcb33dc4f055, the idea is to unload a user profile if > > it's not used anymore. > >=20 > > I'm puzzled that calling UnloadUserProfile should actually unload a user > > profile if it's still in use by the interactive session. That sounds > > like a bug in Windows to me, but what do I know? > >=20 > > I can revert this single patch, or I can revert the above patchset > > trying to unload a user profile entirely, whatever makes more sense. > >=20 > > However, what makes most sense?!? I reverted the entire patchset and uploaded new developer snapshots to https://cygwin.com/snapshots/. Incidentally, Microsoft's OpenSSH port calls LoadUserProfile, but it never calls UnloadUserProfile. I guess they know why. It seemed like a good idea at the time... Thanks, Corinna --=20 Corinna Vinschen Cygwin Maintainer --MGu/vTNewDGZ7tmp Content-Type: application/pgp-signature; name="signature.asc" Content-length: 833 -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEoVYPmneWZnwT6kwF9TYGna5ET6AFAlx9VKEACgkQ9TYGna5E T6DB9Q/+JuiGqvpOUZsB/HmNmMbWnUT9K5O4VkH5t80rRzvdDCeTc1B0Y77H1q9K aAsFl8OzPaUx624LC6Cca+nJuXaw5JWT4WpV4TP9snFuNkfMp5+MPJj5inT4CDJl 5rPHNmxua7CV5UwN7ErhDm0Ggu8dCFAv06/G6rkvUR3UgwV1YT+zDFnY6fyr+gHv WA1UyIhfzoJ7XoOgPt7v7Dm6HYPgu4p5tuG6cYxHEL6S5vDHBk+ZIVCbKvNtVuNa ZzaOcm6miNq6Tq6OjHOBWjibVwcfEx0CcDIJmrqzIX0ni2yGjLD0L+7li/i5UMUw GZYyOziWs8VvlVLPaCZVHQJ0fcKl+W7WvcVlEDGSEQATJSnH8GC8s2sdAyrsfLDC y6zJwl1B0OOgBy8VlaXy7pNoSHwXC0yAHUEMkzRoZhZJ8DXphttkNlnyZ4JRLT89 npmxJPdSs732aYVTifh5XyR+Nzs0gz1rnDbNKhyX45xBaet6Ezicc/TLHouNFm/S v59nmKyQeEnGQPx+x1mPWcDmPz7KRtw+gH84+XPaWAisOn/1G8SHkult5866byBd ez01rLrC05eGBCTEg5o0JSOFV9ut4t/m0RglOhGXo0q7PspoTK+tOq2O6ocg1azj 6OhdexV8ID7EHn47UnsqfXCahBcb43Gb1+OZeRqyid0kDjWPvYk= =oird -----END PGP SIGNATURE----- --MGu/vTNewDGZ7tmp--