From unknown Fri Aug 15 16:21:09 2025 X-Loop: help-debbugs@gnu.org Subject: bug#30396: nscd segfaults on attempt to ssh to .local host Resent-From: George myglc2 Clemmer Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Thu, 08 Feb 2018 18:18:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 30396 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: 30396@debbugs.gnu.org X-Debbugs-Original-To: bug-guix@gnu.org Received: via spool by submit@debbugs.gnu.org id=B.15181138699183 (code B ref -1); Thu, 08 Feb 2018 18:18:02 +0000 Received: (at submit) by debbugs.gnu.org; 8 Feb 2018 18:17:49 +0000 Received: from localhost ([127.0.0.1]:34308 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ejqlZ-0002O3-DC for submit@debbugs.gnu.org; Thu, 08 Feb 2018 13:17:49 -0500 Received: from eggs.gnu.org ([208.118.235.92]:49795) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ejqlX-0002Nr-Lj for submit@debbugs.gnu.org; Thu, 08 Feb 2018 13:17:47 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ejqlR-0003cU-BG for submit@debbugs.gnu.org; Thu, 08 Feb 2018 13:17:42 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-1.6 required=5.0 tests=BAYES_00, FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FROM,T_DKIM_INVALID autolearn=disabled version=3.3.2 Received: from lists.gnu.org ([2001:4830:134:3::11]:47288) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ejqlR-0003cL-6z for submit@debbugs.gnu.org; Thu, 08 Feb 2018 13:17:41 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:40737) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ejqlP-0002Bi-Uo for bug-guix@gnu.org; Thu, 08 Feb 2018 13:17:41 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ejqlL-0003Y9-Uw for bug-guix@gnu.org; Thu, 08 Feb 2018 13:17:39 -0500 Received: from mail-qt0-x22b.google.com ([2607:f8b0:400d:c0d::22b]:41391) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1ejqlL-0003XZ-Od for bug-guix@gnu.org; Thu, 08 Feb 2018 13:17:35 -0500 Received: by mail-qt0-x22b.google.com with SMTP id a9so764348qtj.8 for ; Thu, 08 Feb 2018 10:17:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=user-agent:from:to:subject:date:message-id:mime-version; bh=U5Ua7XGIX9Ur5vVsfAZj+R8zf+i2Otch+4166+uC+r4=; b=toiub5OY6PcYTFcYNnhbLdP07DjIagaUAuIC64oy+kIOU6ALKQebFwYvpskaMcTLjf y9gPH2d6FmuciiWI65z02QMkvgyBzT4vwotQEuPkUxnkO+toyDKYWMWlCdUZz97o9tsO RdtXk8viAqccKl/r+9ND+dMLnYm0E1H11kP5/pNsRORiF6/pYuAQZ23cc0amyVT0B1wn JGDsajIvE9AVWHi7os9JNQN4gid7Lj3jUre2GTexd5iZZSf/Pxwg2u5sYIGzAliwUxrc apS7awimfRRsl7xFGIcIeqcd2MpUSTxHlwA8xoy5C3qDpgmlyAMA0Ntr1UiGpHMWP9W/ IBnQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:user-agent:from:to:subject:date:message-id :mime-version; bh=U5Ua7XGIX9Ur5vVsfAZj+R8zf+i2Otch+4166+uC+r4=; b=qnTYzFjeEAo/O1/BXV3dZZVrlj24ULth8uLOYKUK18iFp6bkdGDNzuxquGe/7sRXYo sb3/BWgrbq0FyyCU2MFImJ3QLAkhGJ+iBKc9eikYOCCizUMKthXjWDVXRVyCFbc0AXP6 CqInxf6kHKXDR/fa1WN9Vo7x1gWiaCyRPoXNH6GrB/sKhYOJUxP5rESu54v/bX49PzKE Hq8lVREdDadjnT8SjDlVr0VWqLdA8fFAdF3Jx+7bKHxIUFo3P9AqL/WGZOMfbXzWcdDp uVkHAgqgR9h7Y0Ldp3Zw8fOq+db4gNNcT6C230GyPVMbNNOZIYf1QW5QKJcutRBqNHNq jLmw== X-Gm-Message-State: APf1xPCNtuP2jwng194BXaDpUwb12eoLqP8GmyhNW7H8nSGl2upQOdJb mcBySJ3Awmyq00bBjp/4pJUNdQ== X-Google-Smtp-Source: AH8x226Lz9lhi0DwEg28WdpeaSSxU7tBQHeZTXNhxR8XZrlVcvfmHvnk20Up8G1LW2Fb4AyyHCBm1g== X-Received: by 10.200.52.153 with SMTP id w25mr138437qtb.244.1518113854548; Thu, 08 Feb 2018 10:17:34 -0800 (PST) Received: from g1 (c-73-167-118-254.hsd1.ma.comcast.net. [73.167.118.254]) by smtp.gmail.com with ESMTPSA id q10sm405832qtk.93.2018.02.08.10.17.31 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 08 Feb 2018 10:17:32 -0800 (PST) User-agent: mu4e 0.9.18; emacs 25.3.1 From: George myglc2 Clemmer Date: Thu, 08 Feb 2018 13:17:31 -0500 Message-ID: <86inb71h38.fsf@gmail.com> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="=-=-=" X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -3.8 (---) 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: -3.8 (---) --=-=-= Content-Type: text/plain nscd segfaults on attempt to ssh to .local host ... g1@g1 /root/con/30$ ssh e3a.local ; date ssh: Could not resolve hostname e3a.local: Name or service not known Thu Feb 8 13:06:23 EST 2018 g1@g1 /root/con/30$ cat /var/log/messages | tail Feb 8 13:06:00 localhost dhclient: DHCPDISCOVER on enp4s0 to 255.255.255.255 port 67 interval 5 Feb 8 13:06:05 localhost dhclient: No DHCPOFFERS received. Feb 8 13:06:05 localhost dhclient: No working leases in persistent database - sleeping. Feb 8 13:06:23 localhost vmunix: [52360.780268] nscd[23423]: segfault at 0 ip 00007fb14a3c1606 sp 00007fb1446d82d8 error 4 in libc-2.25.so[7fb14a341000+196000] Feb 8 13:06:24 localhost nscd: 23430 monitoring file `/etc/hosts` (1) Feb 8 13:06:24 localhost nscd: 23430 monitoring directory `/etc` (2) Feb 8 13:06:24 localhost nscd: 23430 monitoring file `/etc/resolv.conf` (3) Feb 8 13:06:24 localhost nscd: 23430 monitoring directory `/etc` (2) Feb 8 13:06:24 localhost nscd: 23430 monitoring file `/etc/services` (4) Feb 8 13:06:24 localhost nscd: 23430 monitoring directory `/etc` (2) g1@g1 /root/con/30$ avahi-browse -p -a | grep e3a +;enp3s0;IPv6;C5200n\032\064\032e3a;_printer._tcp;local +;enp3s0;IPv4;C5200n\032\064\032e3a;_printer._tcp;local +;enp3s0;IPv6;C5200n\032\064\032e3a;_ipps._tcp;local +;enp3s0;IPv4;C5200n\032\064\032e3a;_ipps._tcp;local +;enp3s0;IPv6;C5200n\032\064\032e3a;_ipp._tcp;local +;enp3s0;IPv4;C5200n\032\064\032e3a;_ipp._tcp;local +;enp3s0;IPv6;e3a\032\091d0\05850\05899\0585b\058d7\0587b\093;_workstation._tcp;local +;enp3s0;IPv4;e3a\032\091d0\05850\05899\0585b\058d7\0587b\093;_workstation._tcp;local C-c C-cGot SIGINT, quitting. ... and when attempting to connect to self ... g1@g1 /root/con/30$ ssh g1.local ; date ssh: Could not resolve hostname g1.local: Name or service not known Thu Feb 8 13:06:57 EST 2018 g1@g1 /root/con/30$ cat /var/log/messages | tail Feb 8 13:06:24 localhost nscd: 23430 monitoring directory `/etc` (2) Feb 8 13:06:24 localhost nscd: 23430 monitoring file `/etc/services` (4) Feb 8 13:06:24 localhost nscd: 23430 monitoring directory `/etc` (2) Feb 8 13:06:57 localhost vmunix: [52394.019906] nscd[23436]: segfault at 0 ip 00007fd7569b6606 sp 00007fd750ece2d8 error 4 in libc-2.25.so[7fd756936000+196000] Feb 8 13:06:58 localhost nscd: 23445 monitoring file `/etc/hosts` (1) Feb 8 13:06:58 localhost nscd: 23445 monitoring directory `/etc` (2) Feb 8 13:06:58 localhost nscd: 23445 monitoring file `/etc/resolv.conf` (3) Feb 8 13:06:58 localhost nscd: 23445 monitoring directory `/etc` (2) Feb 8 13:06:58 localhost nscd: 23445 monitoring file `/etc/services` (4) Feb 8 13:06:58 localhost nscd: 23445 monitoring directory `/etc` (2) g1@g1 /root/con/30$ avahi-browse -p -a | grep g1 +;enp3s0;IPv6;g1\032\091d0\05850\05899\0585b\058d7\05855\093;_workstation._tcp;local +;enp3s0;IPv4;g1\032\091d0\05850\05899\0585b\058d7\05855\093;_workstation._tcp;local +;enp3s0;IPv6;g1;_sftp-ssh._tcp;local +;enp3s0;IPv4;g1;_sftp-ssh._tcp;local +;enp3s0;IPv6;g1;_ssh._tcp;local +;enp3s0;IPv4;g1;_ssh._tcp;local g1@g1 ~/src/guix$ guix --version guix (GNU Guix) 0.14.0.1427-26ecb TIA - George system config: --=-=-= Content-Type: application/octet-stream Content-Disposition: attachment; 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Thu, 08 Feb 2018 20:01:01 +0000 Received: (at 30396) by debbugs.gnu.org; 8 Feb 2018 20:00:22 +0000 Received: from localhost ([127.0.0.1]:34330 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ejsMo-0004lk-4F for submit@debbugs.gnu.org; Thu, 08 Feb 2018 15:00:22 -0500 Received: from sender-of-o51.zoho.com ([135.84.80.216]:21032) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ejsMl-0004lb-NU for 30396@debbugs.gnu.org; Thu, 08 Feb 2018 15:00:20 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1518120005; s=zoho; d=elephly.net; i=rekado@elephly.net; h=References:From:To:Cc:Subject:In-reply-to:Date:Message-ID:MIME-Version:Content-Type; l=210; bh=QeESVtpp0SzvVZ8JVYOJiG+wuUP9PH2skgQ0zKbqT8k=; b=EVhgxZxuA+5KEV2saQl6v401zGTkgI4grV645TwMzGSDDO/O6pl9AVmPGQQZv936 ZkosMzllcJjSJIrbsAIkwWGOFZAweK0zP4BhilpgkcsJNvt9j/xZmANZpUgFXnDSWwe qSv3SO0QT9zMwVO2oncwl/xDJfhZD801tjhfCowM= Received: from localhost (port-92-200-130-198.dynamic.qsc.de [92.200.130.198]) by mx.zohomail.com with SMTPS id 1518120005102179.6317728596174; Thu, 8 Feb 2018 12:00:05 -0800 (PST) References: <86inb71h38.fsf@gmail.com> User-agent: mu4e 0.9.18; emacs 25.3.1 From: Ricardo Wurmus In-reply-to: <86inb71h38.fsf@gmail.com> X-URL: https://elephly.net X-PGP-Key: https://elephly.net/rekado.pubkey X-PGP-Fingerprint: BCA6 89B6 3655 3801 C3C6 2150 197A 5888 235F ACAC Date: Thu, 08 Feb 2018 21:00:02 +0100 Message-ID: <87h8qr6ym5.fsf@elephly.net> MIME-Version: 1.0 Content-Type: text/plain X-ZohoMailClient: External X-Spam-Score: 0.0 (/) 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 (/) Hi George, > nscd segfaults on attempt to ssh to .local host ... is this on GuixSD or on a foreign distro? -- Ricardo GPG: BCA6 89B6 3655 3801 C3C6 2150 197A 5888 235F ACAC https://elephly.net From unknown Fri Aug 15 16:21:09 2025 X-Loop: help-debbugs@gnu.org Subject: bug#30396: nscd segfaults on attempt to ssh to .local host Resent-From: ludo@gnu.org (Ludovic =?UTF-8?Q?Court=C3=A8s?=) Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Thu, 08 Feb 2018 22:31:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 30396 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: George myglc2 Clemmer Cc: 30396@debbugs.gnu.org Received: via spool by 30396-submit@debbugs.gnu.org id=B30396.151812904831987 (code B ref 30396); Thu, 08 Feb 2018 22:31:01 +0000 Received: (at 30396) by debbugs.gnu.org; 8 Feb 2018 22:30:48 +0000 Received: from localhost ([127.0.0.1]:34443 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ejuiN-0008Jq-Cp for submit@debbugs.gnu.org; Thu, 08 Feb 2018 17:30:48 -0500 Received: from hera.aquilenet.fr ([185.233.100.1]:44540) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ejuiL-0008Jh-LB for 30396@debbugs.gnu.org; Thu, 08 Feb 2018 17:30:46 -0500 Received: from localhost (localhost [127.0.0.1]) by hera.aquilenet.fr (Postfix) with ESMTP id 02DFC1060F; Thu, 8 Feb 2018 23:30:45 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at aquilenet.fr Received: from hera.aquilenet.fr ([127.0.0.1]) by localhost (hera.aquilenet.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id s-vBVWg-inp3; Thu, 8 Feb 2018 23:30:43 +0100 (CET) Received: from ribbon (vpn-0-27.aquilenet.fr [IPv6:2a0c:e300:4:27::]) by hera.aquilenet.fr (Postfix) with ESMTPSA id 1094EF92C; Thu, 8 Feb 2018 23:30:42 +0100 (CET) From: ludo@gnu.org (Ludovic =?UTF-8?Q?Court=C3=A8s?=) References: <86inb71h38.fsf@gmail.com> X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 20 =?UTF-8?Q?Pluvi=C3=B4se?= an 226 de la =?UTF-8?Q?R=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: Thu, 08 Feb 2018 23:30:34 +0100 In-Reply-To: <86inb71h38.fsf@gmail.com> (George myglc's message of "Thu, 08 Feb 2018 13:17:31 -0500") Message-ID: <87shabru5x.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: 1.0 (+) 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: 1.0 (+) Hi, George myglc2 Clemmer skribis: > g1@g1 /root/con/30$ ssh e3a.local ; date > ssh: Could not resolve hostname e3a.local: Name or service not known > Thu Feb 8 13:06:23 EST 2018 > > g1@g1 /root/con/30$ cat /var/log/messages | tail > Feb 8 13:06:00 localhost dhclient: DHCPDISCOVER on enp4s0 to 255.255.255= .255 port 67 interval 5 > Feb 8 13:06:05 localhost dhclient: No DHCPOFFERS received. > Feb 8 13:06:05 localhost dhclient: No working leases in persistent datab= ase - sleeping. > Feb 8 13:06:23 localhost vmunix: [52360.780268] nscd[23423]: segfault at= 0 ip 00007fb14a3c1606 sp 00007fb1446d82d8 error 4 in libc-2.25.so[7fb14a34= 1000+196000] =E2=80=98nss-mdns=E2=80=99 was upgraded two weeks ago from 0.10 to 0.11. I= can reproduce the crash with 0.11 on x86_64. What does this print: guix gc -R $(readlink -f /run/current-system) | grep nss-mdns ? Thanks, Ludo=E2=80=99. From unknown Fri Aug 15 16:21:09 2025 X-Loop: help-debbugs@gnu.org Subject: bug#30396: nscd segfaults on attempt to ssh to .local host Resent-From: ludo@gnu.org (Ludovic =?UTF-8?Q?Court=C3=A8s?=) Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Thu, 08 Feb 2018 23:00:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 30396 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: George myglc2 Clemmer Cc: 30396@debbugs.gnu.org Received: via spool by 30396-submit@debbugs.gnu.org id=B30396.15181307641889 (code B ref 30396); Thu, 08 Feb 2018 23:00:02 +0000 Received: (at 30396) by debbugs.gnu.org; 8 Feb 2018 22:59:24 +0000 Received: from localhost ([127.0.0.1]:34450 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ejvA3-0000UP-Js for submit@debbugs.gnu.org; Thu, 08 Feb 2018 17:59:23 -0500 Received: from hera.aquilenet.fr ([185.233.100.1]:44646) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ejvA1-0000UG-ID for 30396@debbugs.gnu.org; Thu, 08 Feb 2018 17:59:22 -0500 Received: from localhost (localhost [127.0.0.1]) by hera.aquilenet.fr (Postfix) with ESMTP id A7A421122E; Thu, 8 Feb 2018 23:59:20 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at aquilenet.fr Received: from hera.aquilenet.fr ([127.0.0.1]) by localhost (hera.aquilenet.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Sj8FcjR3J1mS; Thu, 8 Feb 2018 23:59:19 +0100 (CET) Received: from ribbon (vpn-0-27.aquilenet.fr [IPv6:2a0c:e300:4:27::]) by hera.aquilenet.fr (Postfix) with ESMTPSA id 0FD2610915; Thu, 8 Feb 2018 23:59:19 +0100 (CET) From: ludo@gnu.org (Ludovic =?UTF-8?Q?Court=C3=A8s?=) References: <86inb71h38.fsf@gmail.com> <87shabru5x.fsf@gnu.org> Date: Thu, 08 Feb 2018 23:59:10 +0100 In-Reply-To: <87shabru5x.fsf@gnu.org> ("Ludovic \=\?utf-8\?Q\?Court\=C3\=A8s\=22'\?\= \=\?utf-8\?Q\?s\?\= message of "Thu, 08 Feb 2018 23:30:34 +0100") Message-ID: <87mv0jrsu9.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: 1.0 (+) 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: 1.0 (+) ludo@gnu.org (Ludovic Court=C3=A8s) skribis: > George myglc2 Clemmer skribis: > >> g1@g1 /root/con/30$ ssh e3a.local ; date >> ssh: Could not resolve hostname e3a.local: Name or service not known Perhaps =E2=80=9Cssh -6 e3a.local=E2=80=9D works? >> g1@g1 /root/con/30$ cat /var/log/messages | tail >> Feb 8 13:06:00 localhost dhclient: DHCPDISCOVER on enp4s0 to 255.255.25= 5.255 port 67 interval 5 >> Feb 8 13:06:05 localhost dhclient: No DHCPOFFERS received. >> Feb 8 13:06:05 localhost dhclient: No working leases in persistent data= base - sleeping. >> Feb 8 13:06:23 localhost vmunix: [52360.780268] nscd[23423]: segfault a= t 0 ip 00007fb14a3c1606 sp 00007fb1446d82d8 error 4 in libc-2.25.so[7fb14a3= 41000+196000] > > =E2=80=98nss-mdns=E2=80=99 was upgraded two weeks ago from 0.10 to 0.11. = I can > reproduce the crash with 0.11 on x86_64. Stack trace below. It may be that =E2=80=9Cgethostbyname4_r=E2=80=9D in nss-mdns returns an en= try with a NULL name. =E2=80=9Cgetent hosts something.local=E2=80=9D works, so the ge= taddrinfo part of nss-mdns works correctly, I think. Ludo=E2=80=99. --8<---------------cut here---------------start------------->8--- Core was generated by `/gnu/store/3h31zsqxjjg52da5gp3qmhkh4x8klhah-glibc-2.= 25/sbin/nscd -f /gnu/store/'. Program terminated with signal SIGSEGV, Segmentation fault. #0 strlen () at ../sysdeps/x86_64/strlen.S:106 106 ../sysdeps/x86_64/strlen.S: Dosiero a=C5=AD dosierujo ne ekzistas. [Current thread is 1 (Thread 0x7fee65a4b700 (LWP 32659))] (gdb) bt #0 strlen () at ../sysdeps/x86_64/strlen.S:106 #1 0x000055a0e3263883 in addhstaiX (db=3Ddb@entry=3D0x55a0e3472340 ,=20 fd=3Dfd@entry=3D13, req=3Dreq@entry=3D0x7fee65a4a8c0, key=3Dkey@entry= =3D0x7fee65a4ab10,=20 uid=3Duid@entry=3D4294967295, he=3Dhe@entry=3D0x0, dh=3D0x0) at aicache= .c:174 #2 0x000055a0e326432e in addhstai (db=3Ddb@entry=3D0x55a0e3472340 ,=20 fd=3Dfd@entry=3D13, req=3Dreq@entry=3D0x7fee65a4a8c0, key=3Dkey@entry= =3D0x7fee65a4ab10,=20 uid=3Duid@entry=3D4294967295) at aicache.c:571 #3 0x000055a0e325857a in handle_request (uid=3D4294967295, pid=3D,=20 key=3D0x7fee65a4ab10, req=3D0x7fee65a4a8c0, fd=3D13) at connections.c:1= 275 #4 nscd_run_worker (p=3D) at connections.c:1762 #5 0x00007fee6b66e454 in start_thread (arg=3D0x7fee65a4b700) at pthread_cr= eate.c:456 #6 0x00007fee6b1987cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clo= ne.S:97 (gdb) bt full #0 strlen () at ../sysdeps/x86_64/strlen.S:106 No locals. #1 0x000055a0e3263883 in addhstaiX (db=3Ddb@entry=3D0x55a0e3472340 , fd=3Dfd@entry=3D13, req=3Dreq@entry=3D0x7fee65a4a8c0, key=3Dkey@entry= =3D0x7fee65a4ab10, uid=3Duid@entry=3D4294967295,=20 he=3Dhe@entry=3D0x0, dh=3D0x0) at aicache.c:174 atmem =3D {next =3D 0x55a0e3472800 , name =3D 0x0, = family =3D 1801920929, addr =3D {32750, 0, 2, 1801929696}, scopeid =3D 3275= 0} at =3D 0x7fee65a4a7e0 addrs =3D family =3D status =3D {-1, -1} naddrs =3D 2 canon =3D 0x0 canonlen =3D cp =3D addrslen =3D 0 fct4 =3D dataset =3D 0x0 hosts_database =3D 0x55a0e42025d0 nip =3D 0x55a0e4202610 no_more =3D 0 rc6 =3D 0 rc4 =3D 0 herrno =3D 0 old_res_options =3D 705 tmpbuf6len =3D 1024 tmpbuf6 =3D 0x7fee65a4a2e0 "pluto.local" tmpbuf4len =3D tmpbuf4 =3D ttl =3D 2147483647 total =3D 0 key_copy =3D 0x0 alloca_used =3D false timeout =3D 9223372036854775807 __PRETTY_FUNCTION__ =3D "addhstaiX" #2 0x000055a0e326432e in addhstai (db=3Ddb@entry=3D0x55a0e3472340 , fd=3Dfd@entry=3D13, req=3Dreq@entry=3D0x7fee65a4a8c0, key=3Dkey@entry=3D= 0x7fee65a4ab10, uid=3Duid@entry=3D4294967295) at aicache.c:571 No locals. #3 0x000055a0e325857a in handle_request (uid=3D4294967295, pid=3D, key=3D0x7fee65a4ab10, req=3D0x7fee65a4a8c0, fd=3D13) at connections= .c:1275 db =3D 0x55a0e3472340 #4 nscd_run_worker (p=3D) at connections.c:1762 keybuf =3D "pluto.local", '\000' fd =3D 13 pid =3D it =3D req =3D {version =3D 2, type =3D GETAI, key_len =3D 12} uid =3D 4294967295 buf =3D '\000' #5 0x00007fee6b66e454 in start_thread (arg=3D0x7fee65a4b700) at pthread_cr= eate.c:456 __res =3D pd =3D 0x7fee65a4b700 now =3D unwind_buf =3D {cancel_jmp_buf =3D {{jmp_buf =3D {140661884237568, = -461186331514265124, 140724270282382, 140724270282383, 0, 140661884237568, = 451840114903196124,=20 451872565911724508}, mask_was_saved =3D 0}}, priv =3D {pad = =3D {0x0, 0x0, 0x0, 0x0}, data =3D {prev =3D 0x0, cleanup =3D 0x0, cancelty= pe =3D 0}}} not_first_call =3D pagesize_m1 =3D sp =3D freesize =3D __PRETTY_FUNCTION__ =3D "start_thread" #6 0x00007fee6b1987cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clo= ne.S:97 No locals. --8<---------------cut here---------------end--------------->8--- Valgrind output: --8<---------------cut here---------------start------------->8--- =3D=3D532=3D=3D Thread 4: =3D=3D532=3D=3D Conditional jump or move depends on uninitialised value(s) =3D=3D532=3D=3D at 0x11B865: addhstaiX (in /gnu/store/3h31zsqxjjg52da5gp= 3qmhkh4x8klhah-glibc-2.25/sbin/nscd) =3D=3D532=3D=3D by 0x11C32D: addhstai (in /gnu/store/3h31zsqxjjg52da5gp3= qmhkh4x8klhah-glibc-2.25/sbin/nscd) =3D=3D532=3D=3D by 0x110579: nscd_run_worker (in /gnu/store/3h31zsqxjjg5= 2da5gp3qmhkh4x8klhah-glibc-2.25/sbin/nscd) =3D=3D532=3D=3D by 0x4E3D453: start_thread (in /gnu/store/3h31zsqxjjg52d= a5gp3qmhkh4x8klhah-glibc-2.25/lib/libpthread-2.25.so) =3D=3D532=3D=3D=20 =3D=3D532=3D=3D Conditional jump or move depends on uninitialised value(s) =3D=3D532=3D=3D at 0x11B859: addhstaiX (in /gnu/store/3h31zsqxjjg52da5gp= 3qmhkh4x8klhah-glibc-2.25/sbin/nscd) =3D=3D532=3D=3D by 0x11C32D: addhstai (in /gnu/store/3h31zsqxjjg52da5gp3= qmhkh4x8klhah-glibc-2.25/sbin/nscd) =3D=3D532=3D=3D by 0x110579: nscd_run_worker (in /gnu/store/3h31zsqxjjg5= 2da5gp3qmhkh4x8klhah-glibc-2.25/sbin/nscd) =3D=3D532=3D=3D by 0x4E3D453: start_thread (in /gnu/store/3h31zsqxjjg52d= a5gp3qmhkh4x8klhah-glibc-2.25/lib/libpthread-2.25.so) =3D=3D532=3D=3D=20 =3D=3D532=3D=3D Use of uninitialised value of size 8 =3D=3D532=3D=3D at 0x11B85B: addhstaiX (in /gnu/store/3h31zsqxjjg52da5gp= 3qmhkh4x8klhah-glibc-2.25/sbin/nscd) =3D=3D532=3D=3D by 0x11C32D: addhstai (in /gnu/store/3h31zsqxjjg52da5gp3= qmhkh4x8klhah-glibc-2.25/sbin/nscd) =3D=3D532=3D=3D by 0x110579: nscd_run_worker (in /gnu/store/3h31zsqxjjg5= 2da5gp3qmhkh4x8klhah-glibc-2.25/sbin/nscd) =3D=3D532=3D=3D by 0x4E3D453: start_thread (in /gnu/store/3h31zsqxjjg52d= a5gp3qmhkh4x8klhah-glibc-2.25/lib/libpthread-2.25.so) =3D=3D532=3D=3D=20 =3D=3D532=3D=3D Use of uninitialised value of size 8 =3D=3D532=3D=3D at 0x11B848: addhstaiX (in /gnu/store/3h31zsqxjjg52da5gp= 3qmhkh4x8klhah-glibc-2.25/sbin/nscd) =3D=3D532=3D=3D by 0x11C32D: addhstai (in /gnu/store/3h31zsqxjjg52da5gp3= qmhkh4x8klhah-glibc-2.25/sbin/nscd) =3D=3D532=3D=3D by 0x110579: nscd_run_worker (in /gnu/store/3h31zsqxjjg5= 2da5gp3qmhkh4x8klhah-glibc-2.25/sbin/nscd) =3D=3D532=3D=3D by 0x4E3D453: start_thread (in /gnu/store/3h31zsqxjjg52d= a5gp3qmhkh4x8klhah-glibc-2.25/lib/libpthread-2.25.so) =3D=3D532=3D=3D=20 =3D=3D532=3D=3D Use of uninitialised value of size 8 =3D=3D532=3D=3D at 0x4C2D932: strlen (in /gnu/store/4zm43sqyiffcmpkyv7j9= lmxxsby6c9mk-valgrind-3.13.0/lib/valgrind/vgpreload_memcheck-amd64-linux.so) =3D=3D532=3D=3D by 0x11B882: addhstaiX (in /gnu/store/3h31zsqxjjg52da5gp= 3qmhkh4x8klhah-glibc-2.25/sbin/nscd) =3D=3D532=3D=3D by 0x11C32D: addhstai (in /gnu/store/3h31zsqxjjg52da5gp3= qmhkh4x8klhah-glibc-2.25/sbin/nscd) =3D=3D532=3D=3D by 0x110579: nscd_run_worker (in /gnu/store/3h31zsqxjjg5= 2da5gp3qmhkh4x8klhah-glibc-2.25/sbin/nscd) =3D=3D532=3D=3D by 0x4E3D453: start_thread (in /gnu/store/3h31zsqxjjg52d= a5gp3qmhkh4x8klhah-glibc-2.25/lib/libpthread-2.25.so) =3D=3D532=3D=3D=20 =3D=3D532=3D=3D Invalid read of size 1 =3D=3D532=3D=3D at 0x4C2D932: strlen (in /gnu/store/4zm43sqyiffcmpkyv7j9= lmxxsby6c9mk-valgrind-3.13.0/lib/valgrind/vgpreload_memcheck-amd64-linux.so) =3D=3D532=3D=3D by 0x11B882: addhstaiX (in /gnu/store/3h31zsqxjjg52da5gp= 3qmhkh4x8klhah-glibc-2.25/sbin/nscd) =3D=3D532=3D=3D by 0x11C32D: addhstai (in /gnu/store/3h31zsqxjjg52da5gp3= qmhkh4x8klhah-glibc-2.25/sbin/nscd) =3D=3D532=3D=3D by 0x110579: nscd_run_worker (in /gnu/store/3h31zsqxjjg5= 2da5gp3qmhkh4x8klhah-glibc-2.25/sbin/nscd) =3D=3D532=3D=3D by 0x4E3D453: start_thread (in /gnu/store/3h31zsqxjjg52d= a5gp3qmhkh4x8klhah-glibc-2.25/lib/libpthread-2.25.so) =3D=3D532=3D=3D Address 0x0 is not stack'd, malloc'd or (recently) free'd =3D=3D532=3D=3D=20 =3D=3D532=3D=3D=20 =3D=3D532=3D=3D Process terminating with default action of signal 11 (SIGSE= GV): dumping core =3D=3D532=3D=3D Access not within mapped region at address 0x0 =3D=3D532=3D=3D at 0x4C2D932: strlen (in /gnu/store/4zm43sqyiffcmpkyv7j9= lmxxsby6c9mk-valgrind-3.13.0/lib/valgrind/vgpreload_memcheck-amd64-linux.so) =3D=3D532=3D=3D by 0x11B882: addhstaiX (in /gnu/store/3h31zsqxjjg52da5gp= 3qmhkh4x8klhah-glibc-2.25/sbin/nscd) =3D=3D532=3D=3D by 0x11C32D: addhstai (in /gnu/store/3h31zsqxjjg52da5gp3= qmhkh4x8klhah-glibc-2.25/sbin/nscd) =3D=3D532=3D=3D by 0x110579: nscd_run_worker (in /gnu/store/3h31zsqxjjg5= 2da5gp3qmhkh4x8klhah-glibc-2.25/sbin/nscd) =3D=3D532=3D=3D by 0x4E3D453: start_thread (in /gnu/store/3h31zsqxjjg52d= a5gp3qmhkh4x8klhah-glibc-2.25/lib/libpthread-2.25.so) --8<---------------cut here---------------end--------------->8--- From unknown Fri Aug 15 16:21:09 2025 X-Loop: help-debbugs@gnu.org Subject: bug#30396: nscd segfaults on attempt to ssh to .local host Resent-From: George myglc2 Clemmer Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Thu, 08 Feb 2018 23:23:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 30396 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: Ludovic =?UTF-8?Q?Court=C3=A8s?= Cc: 30396@debbugs.gnu.org Received: via spool by 30396-submit@debbugs.gnu.org id=B30396.15181321403966 (code B ref 30396); Thu, 08 Feb 2018 23:23:01 +0000 Received: (at 30396) by debbugs.gnu.org; 8 Feb 2018 23:22:20 +0000 Received: from localhost ([127.0.0.1]:34469 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ejvWF-00011u-Pi for submit@debbugs.gnu.org; Thu, 08 Feb 2018 18:22:20 -0500 Received: from mail-qk0-f171.google.com ([209.85.220.171]:46239) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ejvWD-00011g-I8 for 30396@debbugs.gnu.org; Thu, 08 Feb 2018 18:22:17 -0500 Received: by mail-qk0-f171.google.com with SMTP id d144so1032546qkg.13 for 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[73.167.118.254]) by smtp.gmail.com with ESMTPSA id q6sm772174qkj.31.2018.02.08.15.22.10 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 08 Feb 2018 15:22:10 -0800 (PST) References: <86inb71h38.fsf@gmail.com> <87shabru5x.fsf@gnu.org> User-agent: mu4e 0.9.18; emacs 25.3.1 From: George myglc2 Clemmer In-reply-to: <87shabru5x.fsf@gnu.org> Date: Thu, 08 Feb 2018 18:22:09 -0500 Message-ID: <86h8qr12zi.fsf@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Spam-Score: 0.3 (/) 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: 0.3 (/) Hello, On 02/08/2018 at 22:30 Ludovic Courtès writes: > Hi, > > George myglc2 Clemmer skribis: > >> g1@g1 /root/con/30$ ssh e3a.local ; date >> ssh: Could not resolve hostname e3a.local: Name or service not known >> Thu Feb 8 13:06:23 EST 2018 >> >> g1@g1 /root/con/30$ cat /var/log/messages | tail >> Feb 8 13:06:00 localhost dhclient: DHCPDISCOVER on enp4s0 to 255.255.255.255 port 67 interval 5 >> Feb 8 13:06:05 localhost dhclient: No DHCPOFFERS received. >> Feb 8 13:06:05 localhost dhclient: No working leases in persistent database - sleeping. >> Feb 8 13:06:23 localhost vmunix: [52360.780268] nscd[23423]: segfault at 0 ip 00007fb14a3c1606 sp 00007fb1446d82d8 error 4 in libc-2.25.so[7fb14a341000+196000] > > ‘nss-mdns’ was upgraded two weeks ago from 0.10 to 0.11. I can > reproduce the crash with 0.11 on x86_64. > > What does this print: > > guix gc -R $(readlink -f /run/current-system) | grep nss-mdns g1@g1 ~$ guix gc -R $(readlink -f /run/current-system) | grep nss-mdns /gnu/store/ms17fp783xqngzad0b38q97q73f9kaii-nss-mdns-0.11 > Perhaps “ssh -6 e3a.local” works? Nope ... g1@g1 ~$ ssh -6 e3a.local ; date ssh: Could not resolve hostname e3a.local: Name or service not known Thu Feb 8 18:18:31 EST 2018 g1@g1 ~$ cat /var/log/messages | tail Feb 8 18:18:19 localhost nscd: 580 monitoring directory `/etc` (2) Feb 8 18:18:19 localhost nscd: 580 monitoring file `/etc/services` (4) Feb 8 18:18:19 localhost nscd: 580 monitoring directory `/etc` (2) Feb 8 18:18:31 localhost vmunix: [71087.823297] nscd[587]: segfault at 0 ip 00007f71cfc43606 sp 00007f71c9f5a2d8 error 4 in libc-2.25.so[7f71cfbc3000+196000] Feb 8 18:18:32 localhost nscd: 591 monitoring file `/etc/hosts` (1) Feb 8 18:18:32 localhost nscd: 591 monitoring directory `/etc` (2) Feb 8 18:18:32 localhost nscd: 591 monitoring file `/etc/resolv.conf` (3) Feb 8 18:18:32 localhost nscd: 591 monitoring directory `/etc` (2) Feb 8 18:18:32 localhost nscd: 591 monitoring file `/etc/services` (4) Feb 8 18:18:32 localhost nscd: 591 monitoring directory `/etc` (2) Thanks - George From unknown Fri Aug 15 16:21:09 2025 X-Loop: help-debbugs@gnu.org Subject: bug#30396: nscd segfaults on attempt to ssh to .local host Resent-From: ludo@gnu.org (Ludovic =?UTF-8?Q?Court=C3=A8s?=) Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Fri, 09 Feb 2018 10:37:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 30396 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: George myglc2 Clemmer Cc: 30396@debbugs.gnu.org Received: via spool by 30396-submit@debbugs.gnu.org id=B30396.151817257217259 (code B ref 30396); Fri, 09 Feb 2018 10:37:01 +0000 Received: (at 30396) by debbugs.gnu.org; 9 Feb 2018 10:36:12 +0000 Received: from localhost ([127.0.0.1]:34720 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ek62N-0004UI-Qz for submit@debbugs.gnu.org; Fri, 09 Feb 2018 05:36:11 -0500 Received: from hera.aquilenet.fr ([185.233.100.1]:46684) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ek62M-0004UB-Gm for 30396@debbugs.gnu.org; Fri, 09 Feb 2018 05:36:10 -0500 Received: from localhost (localhost [127.0.0.1]) by hera.aquilenet.fr (Postfix) with ESMTP id DFA0A11179; Fri, 9 Feb 2018 11:36:09 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at aquilenet.fr Received: from hera.aquilenet.fr ([127.0.0.1]) by localhost (hera.aquilenet.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id zmUtQCON604m; Fri, 9 Feb 2018 11:36:09 +0100 (CET) Received: from ribbon (unknown [193.50.110.130]) by hera.aquilenet.fr (Postfix) with ESMTPSA id E6577110F0; Fri, 9 Feb 2018 11:36:08 +0100 (CET) From: ludo@gnu.org (Ludovic =?UTF-8?Q?Court=C3=A8s?=) References: <86inb71h38.fsf@gmail.com> <87shabru5x.fsf@gnu.org> <87mv0jrsu9.fsf@gnu.org> Date: Fri, 09 Feb 2018 11:36:08 +0100 In-Reply-To: <87mv0jrsu9.fsf@gnu.org> ("Ludovic \=\?utf-8\?Q\?Court\=C3\=A8s\=22'\?\= \=\?utf-8\?Q\?s\?\= message of "Thu, 08 Feb 2018 23:59:10 +0100") Message-ID: <87tvuq30x3.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: 1.0 (+) 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: 1.0 (+) I=E2=80=99ve forwarded it upstream: https://github.com/lathiat/nss-mdns/issues/26 Ludo=E2=80=99. From unknown Fri Aug 15 16:21:09 2025 X-Loop: help-debbugs@gnu.org Subject: bug#30396: nscd segfaults on attempt to ssh to .local host Resent-From: ludo@gnu.org (Ludovic =?UTF-8?Q?Court=C3=A8s?=) Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Fri, 09 Feb 2018 14:20:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 30396 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: George myglc2 Clemmer Cc: 30396@debbugs.gnu.org Received: via spool by 30396-submit@debbugs.gnu.org id=B30396.151818594212454 (code B ref 30396); Fri, 09 Feb 2018 14:20:02 +0000 Received: (at 30396) by debbugs.gnu.org; 9 Feb 2018 14:19:02 +0000 Received: from localhost ([127.0.0.1]:34830 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ek9W2-0003El-4j for submit@debbugs.gnu.org; Fri, 09 Feb 2018 09:19:02 -0500 Received: from hera.aquilenet.fr ([185.233.100.1]:47994) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ek9Vz-0003EO-Sx for 30396@debbugs.gnu.org; Fri, 09 Feb 2018 09:19:00 -0500 Received: from localhost (localhost [127.0.0.1]) by hera.aquilenet.fr (Postfix) with ESMTP id 47218112F8; Fri, 9 Feb 2018 15:18:59 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at aquilenet.fr Received: from hera.aquilenet.fr ([127.0.0.1]) by localhost (hera.aquilenet.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id zzGNryk7wXah; Fri, 9 Feb 2018 15:18:58 +0100 (CET) Received: from ribbon (unknown [193.50.110.130]) by hera.aquilenet.fr (Postfix) with ESMTPSA id 9150710575; Fri, 9 Feb 2018 15:18:58 +0100 (CET) From: ludo@gnu.org (Ludovic =?UTF-8?Q?Court=C3=A8s?=) References: <86inb71h38.fsf@gmail.com> <87shabru5x.fsf@gnu.org> <87mv0jrsu9.fsf@gnu.org> Date: Fri, 09 Feb 2018 15:18:58 +0100 In-Reply-To: <87mv0jrsu9.fsf@gnu.org> ("Ludovic \=\?utf-8\?Q\?Court\=C3\=A8s\=22'\?\= \=\?utf-8\?Q\?s\?\= message of "Thu, 08 Feb 2018 23:59:10 +0100") Message-ID: <87vaf6z1nx.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: 1.0 (+) 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: 1.0 (+) Hi, For now I=E2=80=99ve pushed a workaround in a68fdfea96370c8a4b95af1fcd6e2fd7eb72da29, which basically downgrades to 0.10 until upstream comes up with a fix. Ludo=E2=80=99. From unknown Fri Aug 15 16:21:09 2025 X-Loop: help-debbugs@gnu.org Subject: bug#30396: nscd segfaults on attempt to ssh to .local host Resent-From: George myglc2 Clemmer Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Fri, 09 Feb 2018 17:30:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 30396 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: Ludovic =?UTF-8?Q?Court=C3=A8s?= Cc: 30396@debbugs.gnu.org Received: via spool by 30396-submit@debbugs.gnu.org id=B30396.15181973954904 (code B ref 30396); Fri, 09 Feb 2018 17:30:02 +0000 Received: (at 30396) by debbugs.gnu.org; 9 Feb 2018 17:29:55 +0000 Received: from localhost ([127.0.0.1]:35661 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ekCUl-0001H2-8A for submit@debbugs.gnu.org; Fri, 09 Feb 2018 12:29:55 -0500 Received: from mail-qk0-f180.google.com ([209.85.220.180]:45615) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ekCUj-0001Gp-GB for 30396@debbugs.gnu.org; Fri, 09 Feb 2018 12:29:53 -0500 Received: by mail-qk0-f180.google.com with SMTP id x127so10893031qkb.12 for <30396@debbugs.gnu.org>; Fri, 09 Feb 2018 09:29:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=references:user-agent:from:to:cc:subject:in-reply-to:date :message-id:mime-version:content-transfer-encoding; bh=rjE93IkmfMZEL4VKhEBxmV7D7QRFAQwsTAJdlywAmLo=; b=rH5sLNixRim0W1A+PCzRCtrKHT8rKhNYGjOHzHrR0eCDy1ckDkX4mawBODrB4RY47/ XjKUbGOvuIUObSwPIoyRpbZHmU457NtYHjGiZU+QyHqtx4i/57Hhlxr02n3oEQHC0fmG 8HVYirxW8UKksSB9PGe2Tk8m0W7tymS47PV7+Bmo7OhA4m2i332aEXS6ZDPSPY/sk9vL 4TCOIZTrE5unevB3x+gSErJBTndtgwgSzmgVBm530Op5Pa4IMSFMTIkwkV+XD6eSgFdl 2oMbSrkSo7VeZVFS0T1BnCUvbok3ZJLetRG3BqnM94K+DpDx067vxDCqOyydD5SMWdWo kGLA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:references:user-agent:from:to:cc:subject :in-reply-to:date:message-id:mime-version:content-transfer-encoding; bh=rjE93IkmfMZEL4VKhEBxmV7D7QRFAQwsTAJdlywAmLo=; b=sksuwhINEHS1/I6CRj4etdq1/7uBXVbMK+XnEIXSDu0YILnBaR5Qsi/QPbsqtBgdRD BQjPw5yDb+n/y/uUtEQSPJvNQM9+3/JmWKObwJhChOh4djPAIcF6vKi7A5f9A+CaCZQk O6R6VOxGBdcmJHPYMfHn7i20R9YVOrUxYw5D++6nyZPvsfj0X+EHxPn6yKHrCsCeNs1O wllDjyamAOcXlyA2CxrjMpBFuF6L1pYcW2PPRkikzmSjT+vBAL/r+vtw+h8R4Nc/bnDy dSPhmqTybZF8gpeebFuKDz2DAR3DQorYCOcAv9auJ23UMrLxguUsKS8qcHpv6UfCO1C6 oQLg== X-Gm-Message-State: APf1xPDRNnuoj6JYqFXHusCDApZRWEGGC4tqyyJrm6+oRoyhIEvT/ym8 uZo0lX7OYADRirn1Kcx64so6sg== X-Google-Smtp-Source: AH8x224f6esWUhruD/KYp1/AgJm7clvfG09uTO8BEG9tpi4xAvdBnuRYDKjcqz3+TrzR8NWD7L5iJQ== X-Received: by 10.55.204.88 with SMTP id r85mr5124510qki.258.1518197387443; Fri, 09 Feb 2018 09:29:47 -0800 (PST) Received: from g1 (c-73-167-118-254.hsd1.ma.comcast.net. [73.167.118.254]) by smtp.gmail.com with ESMTPSA id 15sm2279187qtz.76.2018.02.09.09.29.46 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 09 Feb 2018 09:29:46 -0800 (PST) References: <86inb71h38.fsf@gmail.com> <87shabru5x.fsf@gnu.org> <87mv0jrsu9.fsf@gnu.org> <87vaf6z1nx.fsf@gnu.org> User-agent: mu4e 0.9.18; emacs 25.3.1 From: George myglc2 Clemmer In-reply-to: <87vaf6z1nx.fsf@gnu.org> Date: Fri, 09 Feb 2018 12:29:45 -0500 Message-ID: <86372arrzq.fsf@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Spam-Score: 0.2 (/) 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: 0.2 (/) On 02/09/2018 at 14:18 Ludovic Courtès writes: > For now I’ve pushed a workaround in > a68fdfea96370c8a4b95af1fcd6e2fd7eb72da29, which basically downgrades to > 0.10 until upstream comes up with a fix. OK, I knew it needed to go upstream but I also thought it must have worked at some point. Thank you for the workaround ;-) - George From unknown Fri Aug 15 16:21:09 2025 X-Loop: help-debbugs@gnu.org Subject: bug#30396: nscd segfaults on attempt to ssh to .local host Resent-From: George myglc2 Clemmer Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Fri, 09 Feb 2018 19:54:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 30396 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: Ludovic =?UTF-8?Q?Court=C3=A8s?= Cc: 30396@debbugs.gnu.org Received: via spool by 30396-submit@debbugs.gnu.org id=B30396.151820601717535 (code B ref 30396); Fri, 09 Feb 2018 19:54:02 +0000 Received: (at 30396) by debbugs.gnu.org; 9 Feb 2018 19:53:37 +0000 Received: from localhost ([127.0.0.1]:35700 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ekEjp-0004Yl-Je for submit@debbugs.gnu.org; Fri, 09 Feb 2018 14:53:37 -0500 Received: from mail-qk0-f169.google.com ([209.85.220.169]:37203) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ekEjo-0004YY-0j for 30396@debbugs.gnu.org; Fri, 09 Feb 2018 14:53:36 -0500 Received: by mail-qk0-f169.google.com with SMTP id c128so11443121qkb.4 for <30396@debbugs.gnu.org>; Fri, 09 Feb 2018 11:53:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=references:user-agent:from:to:cc:subject:in-reply-to:date :message-id:mime-version:content-transfer-encoding; bh=vIZZVZ5RBn7qpI4cCh2Ye6oiDPjy38Yr1mrNkw8Gr/I=; b=XCOkhCnU9fT/qCpz4yxpWRM/NJIRHeFE+YrS+ASZTiL4kppu2r6xvaS807AaWcEIrn JKTTMe5EYHJCiHgRFduXHTQWfkb4Kfcc1M+tN9SMTAcudglEv/KK8u3YqT++aJTTX3CA QHj1DyvFTB5p9eCSbKL7AOVtJ//XACQ1rEUi6IKjrEIPy8A9dGbV2aSM2Eshsu92CWe4 qNHS9/gXJVKTIYY5O4ntnf6WaL3Cf1uN2oOuj4PMafqMAWi9SB75LiGzWymzmxXgqiRE r/nF4AyiCfWgdtkIWIeuV7IaZ+/vkoKEeb9eZJZpnp3FclTUxAL5VelXlUlNDA5Gdoi+ 9O2g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:references:user-agent:from:to:cc:subject :in-reply-to:date:message-id:mime-version:content-transfer-encoding; bh=vIZZVZ5RBn7qpI4cCh2Ye6oiDPjy38Yr1mrNkw8Gr/I=; b=CaFwS4/+x5we9A7qtMXhl4+OR8A+W1ZbIZxSa21L0u3syE2JazBrpKfwTf1b3fTAN8 cvYJourMkw/wJLm1OMBoOym94Ssb3qwPJ4jf63jSnN0+lE0Nr7QEFIgsspaggvVwve/5 KGdrZQT6MCkqrzMehSTn1tARIgLZWJN6lk+iUwn6bJGpEPFHMieZJKV9MNnlyO64zP8/ oseFeXxzIgQNhk58fnxuA11sKOcfcAZj3BbPysSQmI4jwRjUU6t2q8Ogj5ph0b7LDo3A PklqQreQrT84wEwj2nRCUIRLISUW/Y5NdDtwz9G21bf9SF3BrxPOy4rSgo8xC0J+TqF/ SRKQ== X-Gm-Message-State: APf1xPBCK3ZqzgCuZrai1yKWCwkrmqk9zAtV6bw0up71bEIYyUySMCBF Y3Rhm5mUXgI3RoKSouxfwflQsQ== X-Google-Smtp-Source: AH8x225HpmdoUx7GXu2rRIEKLGhOwCbGlmAGSM/1x0StVV+byWvQEm0egopUCiOYpPgE/5Sbgw3ZiA== X-Received: by 10.55.57.135 with SMTP id g129mr528330qka.212.1518206010301; Fri, 09 Feb 2018 11:53:30 -0800 (PST) Received: from g1 (c-73-167-118-254.hsd1.ma.comcast.net. [73.167.118.254]) by smtp.gmail.com with ESMTPSA id x207sm2248230qka.91.2018.02.09.11.53.29 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 09 Feb 2018 11:53:29 -0800 (PST) References: <86inb71h38.fsf@gmail.com> <87shabru5x.fsf@gnu.org> <87mv0jrsu9.fsf@gnu.org> <87vaf6z1nx.fsf@gnu.org> User-agent: mu4e 0.9.18; emacs 25.3.1 From: George myglc2 Clemmer In-reply-to: <87vaf6z1nx.fsf@gnu.org> Date: Fri, 09 Feb 2018 14:53:28 -0500 Message-ID: <86efluq6rr.fsf@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Spam-Score: 0.2 (/) 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: 0.2 (/) On 02/09/2018 at 14:18 Ludovic Courtès writes: > For now I’ve pushed a workaround in > a68fdfea96370c8a4b95af1fcd6e2fd7eb72da29, which basically downgrades to > 0.10 until upstream comes up with a fix. FWIW, nss-mdns-0.10 segfaults also ... g1@g1 ~$ ssh g1.local ; date ssh: Could not resolve hostname g1.local: Name or service not known Fri Feb 9 14:52:20 EST 2018 g1@g1 ~$ tail /var/log/messages Feb 9 14:51:51 localhost nscd: 17817 monitoring directory `/etc` (2) Feb 9 14:52:20 localhost vmunix: [ 5922.252421] nscd[17823]: segfault at 0 ip 00007f85c0287606 sp 00007f85ba79f2d8 error 4 in libc-2.25.so[7f85c0207000+196000] Feb 9 14:52:21 localhost nscd: 17829 monitoring file `/etc/hosts` (1) g1@g1 ~$ avahi-browse -p -a | grep g1 +;enp3s0;IPv6;g1;_ssh._tcp;local +;enp3s0;IPv4;g1;_ssh._tcp;local From unknown Fri Aug 15 16:21:09 2025 X-Loop: help-debbugs@gnu.org Subject: bug#30396: nscd segfaults on attempt to ssh to .local host Resent-From: ludo@gnu.org (Ludovic =?UTF-8?Q?Court=C3=A8s?=) Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Fri, 09 Feb 2018 21:57:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 30396 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: George myglc2 Clemmer Cc: 30396@debbugs.gnu.org Received: via spool by 30396-submit@debbugs.gnu.org id=B30396.151821340631626 (code B ref 30396); Fri, 09 Feb 2018 21:57:01 +0000 Received: (at 30396) by debbugs.gnu.org; 9 Feb 2018 21:56:46 +0000 Received: from localhost ([127.0.0.1]:35805 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ekGf0-0008E1-50 for submit@debbugs.gnu.org; Fri, 09 Feb 2018 16:56:46 -0500 Received: from hera.aquilenet.fr ([185.233.100.1]:51046) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ekGey-0008Dr-6D for 30396@debbugs.gnu.org; Fri, 09 Feb 2018 16:56:44 -0500 Received: from localhost (localhost [127.0.0.1]) by hera.aquilenet.fr (Postfix) with ESMTP id 8A51A11387; Fri, 9 Feb 2018 22:56:43 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at aquilenet.fr Received: from hera.aquilenet.fr ([127.0.0.1]) by localhost (hera.aquilenet.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id N3FrbXGLtj6j; Fri, 9 Feb 2018 22:56:42 +0100 (CET) Received: from ribbon (vpn-0-27.aquilenet.fr [IPv6:2a0c:e300:4:27::]) by hera.aquilenet.fr (Postfix) with ESMTPSA id A271F10ED3; Fri, 9 Feb 2018 22:56:42 +0100 (CET) From: ludo@gnu.org (Ludovic =?UTF-8?Q?Court=C3=A8s?=) References: <86inb71h38.fsf@gmail.com> <87shabru5x.fsf@gnu.org> <87mv0jrsu9.fsf@gnu.org> <87vaf6z1nx.fsf@gnu.org> <86efluq6rr.fsf@gmail.com> X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 21 =?UTF-8?Q?Pluvi=C3=B4se?= an 226 de la =?UTF-8?Q?R=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: Fri, 09 Feb 2018 22:56:32 +0100 In-Reply-To: <86efluq6rr.fsf@gmail.com> (George myglc's message of "Fri, 09 Feb 2018 14:53:28 -0500") Message-ID: <87efltyghb.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: 1.0 (+) 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: 1.0 (+) George myglc2 Clemmer skribis: > On 02/09/2018 at 14:18 Ludovic Court=C3=A8s writes: > >> For now I=E2=80=99ve pushed a workaround in >> a68fdfea96370c8a4b95af1fcd6e2fd7eb72da29, which basically downgrades to >> 0.10 until upstream comes up with a fix. > > FWIW, nss-mdns-0.10 segfaults also ... Are you sure you reconfigured to after this commit and rebooted or otherwise had the nscd service upgraded? You can double- or triple-check, it=E2=80=99s never too much. :-) If after that you=E2=80=99re sure it=E2=80=99s still crashing, can you try = (as root): herd stop nscd mv /var/cache/nscd/hosts{,.bak} herd start nscd Does it make a difference? Thanks, Ludo=E2=80=99. From unknown Fri Aug 15 16:21:09 2025 X-Loop: help-debbugs@gnu.org Subject: bug#30396: nscd segfaults on attempt to ssh to .local host Resent-From: myglc2@gmail.com Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Sat, 10 Feb 2018 15:37:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 30396 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: ludo@gnu.org (Ludovic =?UTF-8?Q?Court=C3=A8s?=) Cc: 30396@debbugs.gnu.org Received: via spool by 30396-submit@debbugs.gnu.org id=B30396.151827699111203 (code B ref 30396); Sat, 10 Feb 2018 15:37:01 +0000 Received: (at 30396) by debbugs.gnu.org; 10 Feb 2018 15:36:31 +0000 Received: from localhost ([127.0.0.1]:37163 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ekXCZ-0002ud-9X for submit@debbugs.gnu.org; Sat, 10 Feb 2018 10:36:31 -0500 Received: from mail-qk0-f176.google.com ([209.85.220.176]:33929) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ekXCX-0002uP-8q for 30396@debbugs.gnu.org; Sat, 10 Feb 2018 10:36:29 -0500 Received: by mail-qk0-f176.google.com with SMTP id m130so13666154qke.1 for <30396@debbugs.gnu.org>; Sat, 10 Feb 2018 07:36:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version:content-transfer-encoding; bh=M0tdeebyuOKq6eeyAQH1K9ZtPidtK39JKTO7/IXGX6o=; b=jNw++1nMBpt140DHR6zU1JysrjyiSuz44w7dOaKFgi0EIcOEtfzpkML4A0Deey0VVH SzUGHof/3DwPotPlfyoz6idZlR27EhrJWot97pCVN67o66HH60IQcVxaQyluSik8+NDf mTt0nvXrSBmKc825lID9ABIC0haA72csiPH5Y0I9rN9oaOZ+d3uptnvVtZLAsmxs5IJG WD3fOVpSm8p0G1KsvuGN5vf0zRAmcoSPTU/h1sPq5bop7WhMMb7at0hX5zDLp6lJlW+J lvyqhKcikjuaV6ikE2jLZysdVsaSfXlzXzkunQxgD5Dt3ZqGlc//nrQKa3joOfCjGv03 jx+g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:user-agent:mime-version:content-transfer-encoding; bh=M0tdeebyuOKq6eeyAQH1K9ZtPidtK39JKTO7/IXGX6o=; b=BVfu7+Wt2E3LWGZgwjBfAkx4GvjPz2hLykMn8q+95fnRxwHfqoMdCANJeGWw3WrRRk C6vY1Nplsz2zZw5FJ1nLUMzpFe6GNjXBAWRMoUFnbJDa1CSTwpwCfyxPlearURv1aIU2 trNJhv2n0DuCg7YHR2P9uiNXc0uVF77vbtfIp5ujlQhb8ykbZrmBWVl965JiIbyHLgOg v/WgLMociE6KSxTWMr2W0IPHgIfEg57DmCtcmmORTw9aSnvlELAxtJ8yqSt8uM1W+Ds8 QIkV0k+TrccMqqvaolThrsrHRgun1l9FC0cz5DopjF3N924sh6sCGGcU0T99TorIWRqg Yj1Q== X-Gm-Message-State: APf1xPB57/h365zswFBnAtMYVFThBp50WRvQWr+HgohwWbPew3CPrxL3 wvmV4Pbk4y7x0WvVWOCf89hnZw== X-Google-Smtp-Source: AH8x227lOzhA88ZZqZWGdpypnXw17A5fMvuqxpUFBTFJ4AZGfbvHuJ8prmNNWwWvjY1qQwdWvhm7tQ== X-Received: by 10.55.98.144 with SMTP id w138mr9528482qkb.228.1518276983349; Sat, 10 Feb 2018 07:36:23 -0800 (PST) Received: from g1 (c-73-167-118-254.hsd1.ma.comcast.net. [73.167.118.254]) by smtp.gmail.com with ESMTPSA id r186sm3393350qkb.14.2018.02.10.07.36.21 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sat, 10 Feb 2018 07:36:22 -0800 (PST) From: myglc2@gmail.com References: <86inb71h38.fsf@gmail.com> <87shabru5x.fsf@gnu.org> <87mv0jrsu9.fsf@gnu.org> <87vaf6z1nx.fsf@gnu.org> <86efluq6rr.fsf@gmail.com> <87efltyghb.fsf@gnu.org> Date: Sat, 10 Feb 2018 10:36:21 -0500 In-Reply-To: <87efltyghb.fsf@gnu.org> ("Ludovic \=\?utf-8\?Q\?Court\=C3\=A8s\=22'\?\= \=\?utf-8\?Q\?s\?\= message of "Fri, 09 Feb 2018 22:56:32 +0100") Message-ID: <86y3k0yhze.fsf@gmail.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: 0.3 (/) 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: 0.3 (/) On 02/09/2018 at 22:56 Ludovic Court=C3=A8s writes: > George myglc2 Clemmer skribis: > >> On 02/09/2018 at 14:18 Ludovic Court=C3=A8s writes: >> >>> For now I=E2=80=99ve pushed a workaround in >>> a68fdfea96370c8a4b95af1fcd6e2fd7eb72da29, which basically downgrades to >>> 0.10 until upstream comes up with a fix. >> >> FWIW, nss-mdns-0.10 segfaults also ... ARGH!... my mistake, I was looking at ... g1@g1 ~$ guix gc -R $(readlink -f /run/current-system) | grep nss-mdns /gnu/store/mvjz94idlcralc0bmqvrbrxx89w0narf-nss-mdns-0.10 ... bug I had not rebooted/restarted herd. Many thanks - George From unknown Fri Aug 15 16:21:09 2025 MIME-Version: 1.0 X-Mailer: MIME-tools 5.505 (Entity 5.505) X-Loop: help-debbugs@gnu.org From: help-debbugs@gnu.org (GNU bug Tracking System) To: George myglc2 Clemmer Subject: bug#30396: closed (Re: bug#30396: nscd segfaults on attempt to ssh to .local host) Message-ID: References: <87vaeyfv8y.fsf@gnu.org> <86inb71h38.fsf@gmail.com> X-Gnu-PR-Message: they-closed 30396 X-Gnu-PR-Package: guix Reply-To: 30396@debbugs.gnu.org Date: Thu, 15 Feb 2018 09:39:01 +0000 Content-Type: multipart/mixed; boundary="----------=_1518687541-15590-1" This is a multi-part message in MIME format... ------------=_1518687541-15590-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Your bug report #30396: nscd segfaults on attempt to ssh to .local host which was filed against the guix package, has been closed. The explanation is attached below, along with your original report. If you require more details, please reply to 30396@debbugs.gnu.org. --=20 30396: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=3D30396 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems ------------=_1518687541-15590-1 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit Received: (at 30396-done) by debbugs.gnu.org; 15 Feb 2018 09:38:26 +0000 Received: from localhost ([127.0.0.1]:43635 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1emFzm-00042f-6w for submit@debbugs.gnu.org; Thu, 15 Feb 2018 04:38:26 -0500 Received: from hera.aquilenet.fr ([185.233.100.1]:53908) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1emFzj-00042W-BF for 30396-done@debbugs.gnu.org; Thu, 15 Feb 2018 04:38:23 -0500 Received: from localhost (localhost [127.0.0.1]) by hera.aquilenet.fr (Postfix) with ESMTP id CDB94108C3; Thu, 15 Feb 2018 10:38:22 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at aquilenet.fr Received: from hera.aquilenet.fr ([127.0.0.1]) by localhost (hera.aquilenet.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id aybJ3haQrQ1g; Thu, 15 Feb 2018 10:38:22 +0100 (CET) Received: from ribbon (unknown [193.50.110.160]) by hera.aquilenet.fr (Postfix) with ESMTPSA id F228810693; Thu, 15 Feb 2018 10:38:21 +0100 (CET) From: ludo@gnu.org (Ludovic =?utf-8?Q?Court=C3=A8s?=) To: myglc2@gmail.com Subject: Re: bug#30396: nscd segfaults on attempt to ssh to .local host References: <86inb71h38.fsf@gmail.com> <87shabru5x.fsf@gnu.org> <87mv0jrsu9.fsf@gnu.org> <87vaf6z1nx.fsf@gnu.org> <86efluq6rr.fsf@gmail.com> <87efltyghb.fsf@gnu.org> <86y3k0yhze.fsf@gmail.com> Date: Thu, 15 Feb 2018 10:38:21 +0100 In-Reply-To: <86y3k0yhze.fsf@gmail.com> (myglc2@gmail.com's message of "Sat, 10 Feb 2018 10:36:21 -0500") Message-ID: <87vaeyfv8y.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: 1.0 (+) X-Debbugs-Envelope-To: 30396-done Cc: 30396-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: 1.0 (+) Hi, It=E2=80=99s definitely fixed with the upgrade to nss-mdns 0.12: https://git.savannah.gnu.org/cgit/guix.git/commit/?id=3D9859b5c190b43a2d5= 3f03f1ac71bad20c74b632b Ludo=E2=80=99. ------------=_1518687541-15590-1 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit Received: (at submit) by debbugs.gnu.org; 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[73.167.118.254]) by smtp.gmail.com with ESMTPSA id q10sm405832qtk.93.2018.02.08.10.17.31 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 08 Feb 2018 10:17:32 -0800 (PST) User-agent: mu4e 0.9.18; emacs 25.3.1 From: George myglc2 Clemmer To: bug-guix@gnu.org Subject: nscd segfaults on attempt to ssh to .local host Date: Thu, 08 Feb 2018 13:17:31 -0500 Message-ID: <86inb71h38.fsf@gmail.com> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="=-=-=" X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -3.8 (---) 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: -3.8 (---) --=-=-= Content-Type: text/plain nscd segfaults on attempt to ssh to .local host ... g1@g1 /root/con/30$ ssh e3a.local ; date ssh: Could not resolve hostname e3a.local: Name or service not known Thu Feb 8 13:06:23 EST 2018 g1@g1 /root/con/30$ cat /var/log/messages | tail Feb 8 13:06:00 localhost dhclient: DHCPDISCOVER on enp4s0 to 255.255.255.255 port 67 interval 5 Feb 8 13:06:05 localhost dhclient: No DHCPOFFERS received. Feb 8 13:06:05 localhost dhclient: No working leases in persistent database - sleeping. Feb 8 13:06:23 localhost vmunix: [52360.780268] nscd[23423]: segfault at 0 ip 00007fb14a3c1606 sp 00007fb1446d82d8 error 4 in libc-2.25.so[7fb14a341000+196000] Feb 8 13:06:24 localhost nscd: 23430 monitoring file `/etc/hosts` (1) Feb 8 13:06:24 localhost nscd: 23430 monitoring directory `/etc` (2) Feb 8 13:06:24 localhost nscd: 23430 monitoring file `/etc/resolv.conf` (3) Feb 8 13:06:24 localhost nscd: 23430 monitoring directory `/etc` (2) Feb 8 13:06:24 localhost nscd: 23430 monitoring file `/etc/services` (4) Feb 8 13:06:24 localhost nscd: 23430 monitoring directory `/etc` (2) g1@g1 /root/con/30$ avahi-browse -p -a | grep e3a +;enp3s0;IPv6;C5200n\032\064\032e3a;_printer._tcp;local +;enp3s0;IPv4;C5200n\032\064\032e3a;_printer._tcp;local +;enp3s0;IPv6;C5200n\032\064\032e3a;_ipps._tcp;local +;enp3s0;IPv4;C5200n\032\064\032e3a;_ipps._tcp;local +;enp3s0;IPv6;C5200n\032\064\032e3a;_ipp._tcp;local +;enp3s0;IPv4;C5200n\032\064\032e3a;_ipp._tcp;local +;enp3s0;IPv6;e3a\032\091d0\05850\05899\0585b\058d7\0587b\093;_workstation._tcp;local +;enp3s0;IPv4;e3a\032\091d0\05850\05899\0585b\058d7\0587b\093;_workstation._tcp;local C-c C-cGot SIGINT, quitting. ... and when attempting to connect to self ... g1@g1 /root/con/30$ ssh g1.local ; date ssh: Could not resolve hostname g1.local: Name or service not known Thu Feb 8 13:06:57 EST 2018 g1@g1 /root/con/30$ cat /var/log/messages | tail Feb 8 13:06:24 localhost nscd: 23430 monitoring directory `/etc` (2) Feb 8 13:06:24 localhost nscd: 23430 monitoring file `/etc/services` (4) Feb 8 13:06:24 localhost nscd: 23430 monitoring directory `/etc` (2) Feb 8 13:06:57 localhost vmunix: [52394.019906] nscd[23436]: segfault at 0 ip 00007fd7569b6606 sp 00007fd750ece2d8 error 4 in libc-2.25.so[7fd756936000+196000] Feb 8 13:06:58 localhost nscd: 23445 monitoring file `/etc/hosts` (1) Feb 8 13:06:58 localhost nscd: 23445 monitoring directory `/etc` (2) Feb 8 13:06:58 localhost nscd: 23445 monitoring file `/etc/resolv.conf` (3) Feb 8 13:06:58 localhost nscd: 23445 monitoring directory `/etc` (2) Feb 8 13:06:58 localhost nscd: 23445 monitoring file `/etc/services` (4) Feb 8 13:06:58 localhost nscd: 23445 monitoring directory `/etc` (2) g1@g1 /root/con/30$ avahi-browse -p -a | grep g1 +;enp3s0;IPv6;g1\032\091d0\05850\05899\0585b\058d7\05855\093;_workstation._tcp;local +;enp3s0;IPv4;g1\032\091d0\05850\05899\0585b\058d7\05855\093;_workstation._tcp;local +;enp3s0;IPv6;g1;_sftp-ssh._tcp;local +;enp3s0;IPv4;g1;_sftp-ssh._tcp;local +;enp3s0;IPv6;g1;_ssh._tcp;local +;enp3s0;IPv4;g1;_ssh._tcp;local g1@g1 ~/src/guix$ guix --version guix (GNU Guix) 0.14.0.1427-26ecb TIA - George system config: --=-=-= Content-Type: application/octet-stream Content-Disposition: attachment; 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