From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Exim 4.30) id 1B1vYE-0000sk-VC for user-mode-linux-devel@lists.sourceforge.net; Fri, 12 Mar 2004 14:54:46 -0800 Received: from mailhub.fokus.fraunhofer.de ([193.174.154.14]) by sc8-sf-mx2.sourceforge.net with esmtp (Exim 4.30) id 1B1vYD-00085s-Bg for user-mode-linux-devel@lists.sourceforge.net; Fri, 12 Mar 2004 14:54:45 -0800 Received: from tipau.fokus.fraunhofer.de (tipau [193.175.133.74]) by mailhub.fokus.fraunhofer.de (8.11.6p2/8.11.6) with ESMTP id i2CMsgJ04649 for ; Fri, 12 Mar 2004 23:54:42 +0100 (MET) Received: from tipau.fokus.fraunhofer.de (localhost [127.0.0.1]) by tipau.fokus.fraunhofer.de (8.12.7/8.8.8) with ESMTP id i2CMsbaU000860 for ; Fri, 12 Mar 2004 23:54:37 +0100 Received: (from cco@localhost) by tipau.fokus.fraunhofer.de (8.12.7/8.12.1/Debian -1) id i2CMsbGa000859 for user-mode-linux-devel@lists.sourceforge.net; Fri, 12 Mar 2004 23:54:37 +0100 From: Cristian CONSTANTIN Message-ID: <20040312225437.GB622@terix.fokus.gmd.de> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="+g7M9IMkV8truYOl" Content-Disposition: inline Subject: [uml-devel] noexec /tmp & uml Sender: user-mode-linux-devel-admin@lists.sourceforge.net Errors-To: user-mode-linux-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: The user-mode Linux development list List-Post: List-Help: List-Subscribe: , List-Archive: Date: Fri, 12 Mar 2004 23:54:37 +0100 To: user-mode-linux-devel@lists.sourceforge.net --+g7M9IMkV8truYOl Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable hi! don't know if anyone else saw it / knew it before, but I found it out the hard way... so, my /tmp is mounted with noexec option. when I start uml (2.4.23) it stops booting, barking like: Kernel panic: map_memory(0xa2800000, 3, 0x8dc000, 4096, 1, 1, 1) failed, err =3D -1 strace on the uml executable image (linux) reveals: mmap2(0xa2800000, 4096, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_SHARED|MAP_FIXE= D, 3, 0x8dc) =3D -1 EPERM (Operation not permitted) it seems fd 3 points to a file somewhere in /tmp. mounting /tmp with exec option solves the problem. bye now! cristian --=20 _ | There are many people who use UNIX or Linux =20 (_'_ | who IMHO do not understand UNIX. (_'rist | --David Korn =20 GPG public key at wwwkeys.de.pgp.net --+g7M9IMkV8truYOl Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (GNU/Linux) iD8DBQFAUj+typNgyZIZ1MERAmVxAKCu9nA73hsRVSkJHFnpKgtFk6InogCfXW8W il9aedjIIoSEU3wOhxjN3LY= =sHs5 -----END PGP SIGNATURE----- --+g7M9IMkV8truYOl-- ------------------------------------------------------- This SF.Net email is sponsored by: IBM Linux Tutorials Free Linux tutorial presented by Daniel Robbins, President and CEO of GenToo technologies. Learn everything from fundamentals to system administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel