From debbugs-submit-bounces@debbugs.gnu.org Mon May 13 03:49:49 2019 Received: (at 35662) by debbugs.gnu.org; 13 May 2019 07:49:49 +0000 Received: from localhost ([127.0.0.1]:43983 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hQ5iX-0001kg-3P for submit@debbugs.gnu.org; Mon, 13 May 2019 03:49:49 -0400 Received: from eggs.gnu.org ([209.51.188.92]:35515) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hQ5iV-0001kU-9t for 35662@debbugs.gnu.org; Mon, 13 May 2019 03:49:47 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:40423) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hQ5iP-0004K5-VR; Mon, 13 May 2019 03:49:42 -0400 Received: from [2001:660:6102:320:e120:2c8f:8909:cdfe] (port=41806 helo=ribbon) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1hQ5iP-0001v6-JP; Mon, 13 May 2019 03:49:41 -0400 From: =?utf-8?Q?Ludovic_Court=C3=A8s?= To: "pelzflorian \(Florian Pelz\)" Subject: Re: bug#35662: Really relocatable binaries crash with Permission denied References: <20190509220136.tli7um2heocifrpq@pelzflorian.localdomain> <87o94ax9lw.fsf@gnu.org> <20190511050518.ozmvhsov6meg6g5f@pelzflorian.localdomain> X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 24 =?utf-8?Q?Flor=C3=A9al?= an 227 de la =?utf-8?Q?R?= =?utf-8?Q?=C3=A9volution?= X-PGP-Key-ID: 0x090B11993D9AEBB5 X-PGP-Key: http://www.fdn.fr/~lcourtes/ludovic.asc X-PGP-Fingerprint: 3CE4 6455 8A84 FDC6 9DB4 0CFB 090B 1199 3D9A EBB5 X-OS: x86_64-pc-linux-gnu Date: Mon, 13 May 2019 09:49:40 +0200 In-Reply-To: <20190511050518.ozmvhsov6meg6g5f@pelzflorian.localdomain> (pelzflorian@pelzflorian.de's message of "Sat, 11 May 2019 07:05:18 +0200") Message-ID: <87ftpivlnv.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.2 (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-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 35662 Cc: 35662@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: -3.3 (---) Hi Florian, "pelzflorian (Florian Pelz)" skribis: > On Fri, May 10, 2019 at 11:50:19PM +0200, Ludovic Court=C3=A8s wrote: >> That suggests the wrapper chose the user namespace method (not PRoot), >> but that didn=E2=80=99t quite work. >>=20 >> Could you post the output of: >>=20 >> strace ./mybin/sh >>=20 >> ? My bad, this should be: strace -f -o log ./mybin/sh and then post the =E2=80=98log=E2=80=99 file (we need =E2=80=98-f=E2=80=99 = because the problem happens in the child process.) Thanks in advance, Ludo=E2=80=99.