From owner-freebsd-ports-bugs@freebsd.org Sun Apr 16 22:44:59 2017 Return-Path: Delivered-To: freebsd-ports-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 4BD01D40E18 for ; Sun, 16 Apr 2017 22:44:59 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 20B4810D0 for ; Sun, 16 Apr 2017 22:44:59 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id v3GMiwEG010941 for ; Sun, 16 Apr 2017 22:44:58 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-ports-bugs@FreeBSD.org Subject: [Bug 218693] [PATCH] mail/dovecto2: dovecot/auth hangs when child ntlm_auth crashes while processing an authentication request Date: Sun, 16 Apr 2017 22:44:59 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Ports & Packages X-Bugzilla-Component: Individual Port(s) X-Bugzilla-Version: Latest X-Bugzilla-Keywords: patch X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: andriys@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-ports-bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status keywords bug_severity priority component assigned_to reporter attachments.created Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-ports-bugs@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Ports bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 16 Apr 2017 22:44:59 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D218693 Bug ID: 218693 Summary: [PATCH] mail/dovecto2: dovecot/auth hangs when child ntlm_auth crashes while processing an authentication request Product: Ports & Packages Version: Latest Hardware: Any OS: Any Status: New Keywords: patch Severity: Affects Some People Priority: --- Component: Individual Port(s) Assignee: freebsd-ports-bugs@FreeBSD.org Reporter: andriys@gmail.com Keywords: patch Created attachment 181830 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D181830&action= =3Dedit Patch I use the following lines in my Dovecot configuration to authenticate Active Directory users: auth_use_winbind =3D yes auth_winbind_helper_path =3D /usr/local/bin/ntlm_auth The problem is ntlm_auth has started to crash recently, and when it happens= the dovecot/auth process hangs, making further authentication attempts impossib= le (using either authentication method). I'm going to investigate and report t= he ntlm_auth crashes to Samba team separately. Hanging dovecot/auth process, however, is not something that should be happening anyways. I'm attaching a patch that solves the problem with hanging dovecot/auth pro= cess for me. I have already submitted a similar pull-request upstream. I'm reporting it = here in a hope that the fix will also find its way into the quarterly branch (the quarter has just begun). --=20 You are receiving this mail because: You are the assignee for the bug.=