From debbugs-submit-bounces@debbugs.gnu.org Sun Nov 27 09:18:58 2016 Received: (at submit) by debbugs.gnu.org; 27 Nov 2016 14:18:58 +0000 Received: from localhost ([127.0.0.1]:42986 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cB0IE-0005de-Lt for submit@debbugs.gnu.org; Sun, 27 Nov 2016 09:18:58 -0500 Received: from eggs.gnu.org ([208.118.235.92]:43837) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cB0ID-0005dS-50 for submit@debbugs.gnu.org; Sun, 27 Nov 2016 09:18:58 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cB0I7-0001qb-2p for submit@debbugs.gnu.org; Sun, 27 Nov 2016 09:18:51 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-0.0 required=5.0 tests=BAYES_40 autolearn=disabled version=3.3.2 Received: from lists.gnu.org ([2001:4830:134:3::11]:37501) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cB0I6-0001qV-W4 for submit@debbugs.gnu.org; Sun, 27 Nov 2016 09:18:51 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:34803) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cB0I5-0007lU-UI for bug-guix@gnu.org; Sun, 27 Nov 2016 09:18:50 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cB0I0-0001pd-W3 for bug-guix@gnu.org; Sun, 27 Nov 2016 09:18:49 -0500 Received: from mx2.suse.de ([195.135.220.15]:37958) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cB0I0-0001pR-Pf for bug-guix@gnu.org; Sun, 27 Nov 2016 09:18:44 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id F1ABEAC75 for ; Sun, 27 Nov 2016 14:18:42 +0000 (UTC) Date: Sun, 27 Nov 2016 15:18:41 +0100 Message-ID: <87polhm2f2.wl-sleep_walker@gnu.org> From: =?ISO-8859-2?Q?Tom=E1=B9_=C8ech?= To: bug-guix@gnu.org Subject: mount is unable to locate mount helpers User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM/1.14.9 (=?ISO-8859-4?Q?Goj=F2?=) APEL/10.8 EasyPG/1.0.0 Emacs/25.1 (x86_64-unknown-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x (no timestamps) [generic] [fuzzy] X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -4.0 (----) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -4.0 (----) mount command from util-linux is expecting helpers in /sbin/ directory, which is not available on GuixSD. If found it when I tried to mount manully NFS: # mount -t nfs server:/some/path /mnt Manual page of `mount' - section EXTERNAL HELPERS and strace seems to agree: ... stat("/sbin/mount.nfs", 0x7ffe421e9080) = -1 ENOENT (No such file or directory) stat("/sbin/fs.d/mount.nfs", 0x7ffe421e9080) = -1 ENOENT (No such file or directory) stat("/sbin/fs/mount.nfs", 0x7ffe421e9080) = -1 ENOENT (No such file or directory) getuid() = 0 geteuid() = 0 getgid() = 0 getegid() = 0 prctl(PR_GET_DUMPABLE) = 1 getuid() = 0 geteuid() = 0 getgid() = 0 getegid() = 0 prctl(PR_GET_DUMPABLE) = 1 stat("/run", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 lstat("/etc/mtab", {st_mode=S_IFLNK|0777, st_size=17, ...}) = 0 lstat("/run/mount/utab", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 open("/run/mount/utab", O_RDWR|O_CREAT|O_CLOEXEC, 0644) = 3 close(3) = 0 mount("disk:/", "/mnt", "nfs", MS_MGC_VAL, NULL) = -1 EINVAL (Invalid argument) write(2, "mount: ", 7mount: ) = 7 write(2, "wrong fs type, bad option, bad s"..., 110wrong fs type, bad option, bad superblock on disk:/, missing codepage or helper program, or other error) = 110 write(2, "\n", 1 ) = 1 write(2, " (for several filesystems "..., 108 (for several filesystems (e.g. nfs, cifs) you might need a /sbin/mount. helper program) ) = 108 write(2, "\n In some cases useful inf"..., 86 In some cases useful info is found in syslog - try dmesg | tail or so. ) = 86 close(1) = 0 close(2) = 0 exit_group(32) = ? +++ exited with 32 +++ The best approach to me seems to patch mount so it search PATH or introduce some other environment variable to search helpers in. From debbugs-submit-bounces@debbugs.gnu.org Tue Nov 29 06:16:12 2016 Received: (at 25043) by debbugs.gnu.org; 29 Nov 2016 11:16:12 +0000 Received: from localhost ([127.0.0.1]:45681 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cBgOS-0005II-Ep for submit@debbugs.gnu.org; Tue, 29 Nov 2016 06:16:12 -0500 Received: from de.cellform.com ([88.217.224.109]:34941 helo=jocasta.intra) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cBgOO-0005I7-Rl for 25043@debbugs.gnu.org; Tue, 29 Nov 2016 06:16:11 -0500 Received: from jocasta.intra (localhost [127.0.0.1]) by jocasta.intra (8.14.4/8.14.4/Debian-8+deb8u1) with ESMTP id uATBG7cX026929 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 29 Nov 2016 12:16:07 +0100 Received: (from john@localhost) by jocasta.intra (8.14.4/8.14.4/Submit) id uATBG7iQ026928; Tue, 29 Nov 2016 12:16:07 +0100 Date: Tue, 29 Nov 2016 12:16:07 +0100 From: John Darrington To: Tom???? ??ech Subject: Re: bug#25043: mount is unable to locate mount helpers Message-ID: <20161129111606.GA26881@jocasta.intra> References: <87polhm2f2.wl-sleep_walker@gnu.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="RnlQjJ0d97Da+TV1" Content-Disposition: inline In-Reply-To: <87polhm2f2.wl-sleep_walker@gnu.org> User-Agent: Mutt/1.5.23 (2014-03-12) X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: 25043 Cc: 25043@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -0.0 (/) --RnlQjJ0d97Da+TV1 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable This was recently fixed in the core-updates branch. J' On Sun, Nov 27, 2016 at 03:18:41PM +0100, Tom???? ??ech wrote: mount command from util-linux is expecting helpers in /sbin/ directory, which is not available on GuixSD. =20 If found it when I tried to mount manully NFS: =20 # mount -t nfs server:/some/path /mnt =20 Manual page of `mount' - section EXTERNAL HELPERS and strace seems to = agree: =20 ... stat("/sbin/mount.nfs", 0x7ffe421e9080) =3D -1 ENOENT (No such file or= directory) stat("/sbin/fs.d/mount.nfs", 0x7ffe421e9080) =3D -1 ENOENT (No such fi= le or directory) stat("/sbin/fs/mount.nfs", 0x7ffe421e9080) =3D -1 ENOENT (No such file= or directory) getuid() =3D 0 geteuid() =3D 0 getgid() =3D 0 getegid() =3D 0 prctl(PR_GET_DUMPABLE) =3D 1 getuid() =3D 0 geteuid() =3D 0 getgid() =3D 0 getegid() =3D 0 prctl(PR_GET_DUMPABLE) =3D 1 stat("/run", {st_mode=3DS_IFDIR|0755, st_size=3D4096, ...}) =3D 0 lstat("/etc/mtab", {st_mode=3DS_IFLNK|0777, st_size=3D17, ...}) =3D 0 lstat("/run/mount/utab", {st_mode=3DS_IFREG|0644, st_size=3D0, ...}) = =3D 0 open("/run/mount/utab", O_RDWR|O_CREAT|O_CLOEXEC, 0644) =3D 3 close(3) =3D 0 mount("disk:/", "/mnt", "nfs", MS_MGC_VAL, NULL) =3D -1 EINVAL (Invali= d argument) write(2, "mount: ", 7mount: ) =3D 7 write(2, "wrong fs type, bad option, bad s"..., 110wrong fs type, bad = option, bad superblock on disk:/, missing codepage or helper program, or other error) =3D 110 write(2, "\n", 1 ) =3D 1 write(2, " (for several filesystems "..., 108 (for several= filesystems (e.g. nfs, cifs) you might need a /sbin/mount. helper program) ) =3D 108 write(2, "\n In some cases useful inf"..., 86 In some cases useful info is found in syslog - try dmesg | tail or so. ) =3D 86 close(1) =3D 0 close(2) =3D 0 exit_group(32) =3D ? +++ exited with 32 +++ =20 =20 The best approach to me seems to patch mount so it search PATH or introduce some other environment variable to search helpers in. =20 =20 =20 --=20 Avoid eavesdropping. Send strong encrypted email. PGP Public key ID: 1024D/2DE827B3=20 fingerprint =3D 8797 A26D 0854 2EAB 0285 A290 8A67 719C 2DE8 27B3 See http://sks-keyservers.net or any PGP keyserver for public key. --RnlQjJ0d97Da+TV1 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlg9Y3YACgkQimdxnC3oJ7OFhQCcCV9XMGoAmdBjwpDRS/3DmY/3 V80An3tinj8KTu3Xw2ilXDjvKgQgGB2A =N1pQ -----END PGP SIGNATURE----- --RnlQjJ0d97Da+TV1-- From debbugs-submit-bounces@debbugs.gnu.org Mon Jan 23 17:13:08 2017 Received: (at 25043-done) by debbugs.gnu.org; 23 Jan 2017 22:13:08 +0000 Received: from localhost ([127.0.0.1]:39496 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cVmrM-0002HM-AL for submit@debbugs.gnu.org; Mon, 23 Jan 2017 17:13:08 -0500 Received: from eggs.gnu.org ([208.118.235.92]:55339) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cVmrJ-0002Gh-Ti for 25043-done@debbugs.gnu.org; Mon, 23 Jan 2017 17:13:06 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cVmr9-0006py-2R for 25043-done@debbugs.gnu.org; Mon, 23 Jan 2017 17:13:00 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-5.1 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD autolearn=disabled version=3.3.2 Received: from fencepost.gnu.org ([2001:4830:134:3::e]:60820) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cVmr8-0006pq-VJ; Mon, 23 Jan 2017 17:12:54 -0500 Received: from reverse-83.fdn.fr ([80.67.176.83]:48796 helo=ribbon) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1cVmr7-0006tD-V2; Mon, 23 Jan 2017 17:12:54 -0500 From: ludo@gnu.org (Ludovic =?utf-8?Q?Court=C3=A8s?=) To: John Darrington Subject: Re: bug#25043: mount is unable to locate mount helpers References: <87polhm2f2.wl-sleep_walker@gnu.org> <20161129111606.GA26881@jocasta.intra> Date: Mon, 23 Jan 2017 23:12:51 +0100 In-Reply-To: <20161129111606.GA26881@jocasta.intra> (John Darrington's message of "Tue, 29 Nov 2016 12:16:07 +0100") Message-ID: <8737g9mnmk.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2001:4830:134:3::e X-Spam-Score: -8.2 (--------) X-Debbugs-Envelope-To: 25043-done Cc: Tom???? ??ech , 25043-done@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -8.2 (--------) John Darrington skribis: > This was recently fixed in the core-updates branch. Commit d9804e5011a58341aafbf4fadd00947f3e5f436e specifically. Ludo=E2=80=99. From unknown Sun Jun 22 08:04:51 2025 Received: (at fakecontrol) by fakecontrolmessage; To: internal_control@debbugs.gnu.org From: Debbugs Internal Request Subject: Internal Control Message-Id: bug archived. Date: Tue, 21 Feb 2017 12:24:03 +0000 User-Agent: Fakemail v42.6.9 # This is a fake control message. # # The action: # bug archived. thanks # This fakemail brought to you by your local debbugs # administrator