From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from pigeon.gentoo.org ([208.92.234.80] helo=lists.gentoo.org) by finch.gentoo.org with esmtp (Exim 4.60) (envelope-from ) id 1Plga9-0008D3-00 for garchives@archives.gentoo.org; Sat, 05 Feb 2011 11:45:37 +0000 Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 23D75E06D8; Sat, 5 Feb 2011 11:44:12 +0000 (UTC) Received: from out1.smtp.messagingengine.com (out1.smtp.messagingengine.com [66.111.4.25]) by pigeon.gentoo.org (Postfix) with ESMTP id E8DABE06D8 for ; Sat, 5 Feb 2011 11:44:11 +0000 (UTC) Received: from compute2.internal (compute2.nyi.mail.srv.osa [10.202.2.42]) by gateway1.messagingengine.com (Postfix) with ESMTP id A95F32058D for ; Sat, 5 Feb 2011 06:44:11 -0500 (EST) Received: from frontend2.messagingengine.com ([10.202.2.161]) by compute2.internal (MEProxy); Sat, 05 Feb 2011 06:44:11 -0500 DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d=messagingengine.com; h=message-id:date:from:mime-version:to:subject:references:in-reply-to:content-type; s=smtpout; bh=sbQCe15UNSQYjTaKUiLA1MpoRuU=; b=CU7+LNZO+rAH5Szy+tRZTER8QDYoOhCGmKduXeUNvBWY42qDeWqTGW+qqpKUpA+we7RQNylgJnvYrObLNbOaHqP/fyBdffJEMc428i1Djoq4iUezEnROTXCb+UNEKGtG9hRw3BHTyRw3YiMb6gv73qHlVDPNwrdNe3vUEYsJaZk= X-Sasl-enc: 8I3A/uVcOf4NWRBlMHVM1RYIUT6sw/KYwYYaKX2ShxH8 1296906250 Received: from [192.168.5.18] (lvps83-169-5-6.dedicated.hosteurope.de [83.169.5.6]) by mail.messagingengine.com (Postfix) with ESMTPSA id EDB8844639F for ; Sat, 5 Feb 2011 06:44:09 -0500 (EST) Message-ID: <4D4D3800.3020709@binarywings.net> Date: Sat, 05 Feb 2011 12:44:00 +0100 From: Florian Philipp User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20110119 Lightning/1.0b3pre Thunderbird/3.1.7 Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 To: gentoo-user@lists.gentoo.org Subject: Re: [gentoo-user] Xorg segfaults, but GDM welcome screen loads References: In-Reply-To: X-Enigmail-Version: 1.1.2 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig590780FDA862833E012A2A96" X-Archives-Salt: X-Archives-Hash: 7b17f794a9f5d92ff97c40ac5d16cd7e This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig590780FDA862833E012A2A96 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Am 04.02.2011 23:26, schrieb Grant: > Yesterday I caught up with portage and updated quite a few packages on > a remote workstation. The system hadn't been updated for about a > month. The updates included some xorg stuff and some xfce4 stuff. > Today when the workstation's user logged in via gdm, she clicked the > xfce4 "Migrate Config" option, something weird happened, and she ended > up back on the gdm welcome screen. Now whenever she logs is via gdm, > the screen immediately goes black and she is routed back to the gdm > welcome screen again. When I have grsecurity enabled I get this in > dmesg: >=20 > Segmentation fault occurred at 000068e453633fdc in > /usr/bin/Xorg[X:4777] uid/euid:0/0 gid/egid:0/0, parent > /usr/sbin/gdm-binary[gdm:4775] uid/euid:0/0 gid/egid:1010/1002 >=20 > She also tried skipping gdm and issuing startxfce4 manually but it > fails in a similar way and displays "disconnected from session > manager". I get this in Xorg.0.log: >=20 > Backtrace: > [ 74.799] 0: /usr/bin/X (xorg_backtrace+0x28) [0x49eeb8] > [ 74.799] 1: /usr/bin/X (0x400000+0x62849) [0x462849] > [ 74.799] 2: /lib/libpthread.so.0 (0x64727eac2000+0xf3f0) [0x64727ea= d13f0] > [ 74.800] 3: /usr/lib64/xorg/modules/drivers/nv_drv.so > (0x64727bed7000+0x112d0) [0x64727bee82d0] > [ 74.800] 4: /usr/lib64/xorg/modules/libshadowfb.so > (0x64727a682000+0x3db2) [0x64727a685db2] > [ 74.800] 5: /usr/bin/X (0x400000+0x2da29) [0x42da29] > [ 74.800] 6: /usr/bin/X (0x400000+0x2eda9) [0x42eda9] > [ 74.800] 7: /usr/bin/X (0x400000+0x2475a) [0x42475a] > [ 74.800] 8: /lib/libc.so.6 (__libc_start_main+0xe6) [0x64727dcb2ba6= ] > [ 74.800] 9: /usr/bin/X (0x400000+0x242f9) [0x4242f9] > [ 74.800] Segmentation fault at address 0x64727462bfdc > [ 74.800] > Fatal server error: > [ 74.800] Caught signal 11 (Segmentation fault). Server aborting >=20 > and when grsecurity is enabled I get this in dmesg: >=20 > Segmentation fault occurred at 000064727462bfdc in > /usr/bin/Xorg[X:4647] uid/euid:1003/0 gid/egid:1010/1010, parent > /usr/bin/xinit[xinit:4646] uid/euid:1003/1003 gid/egid:1010/1010 >=20 > I have tried disabling all security options in the kernel but I get > the same results with the exception of the dmesg info. I tried > re-emerging xorg-server, xf86-video-nv, xinit, and gdm. Strangely, > after re-emerging xorg-server and xinit there were files to change in > etc-update. I don't see how that's possible since I'm caught up with > emerge -DuN world. revdep-rebuild comes up with nothing. I'm running > an emerge -e world now. It's weird that the gdm welcome screen will > load (which implies xorg) but nothing afterward. Any ideas? >=20 > - Grant >=20 Please try to run `strace startx` and post the output as a file attachment. --------------enig590780FDA862833E012A2A96 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.16 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk1NOAUACgkQqs4uOUlOuU/nOwCfaRvdg41Emcvp4Aun8WgJ5eTI uqQAniVO4xDu7GnQ8KNAtgUFdgtFv+HP =vPNU -----END PGP SIGNATURE----- --------------enig590780FDA862833E012A2A96--