From owner-freebsd-net@freebsd.org Fri Jun 16 15:23:32 2017 Return-Path: Delivered-To: freebsd-net@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 13B78C316F3 for ; Fri, 16 Jun 2017 15:23:32 +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 013D084406 for ; Fri, 16 Jun 2017 15:23:32 +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 v5GFNThU081545 for ; Fri, 16 Jun 2017 15:23:31 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-net@FreeBSD.org Subject: [Bug 186114] net/mpd5 hangs after a certain number of users connect Date: Fri, 16 Jun 2017 15:23:29 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Ports & Packages X-Bugzilla-Component: Individual Port(s) X-Bugzilla-Version: Latest X-Bugzilla-Keywords: crash, needs-qa X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: eugen@freebsd.org X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: eri@freebsd.org X-Bugzilla-Flags: maintainer-feedback? X-Bugzilla-Changed-Fields: attachments.created Message-ID: In-Reply-To: References: 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-net@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 16 Jun 2017 15:23:32 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D186114 --- Comment #57 from Eugene Grosbein --- Created attachment 183537 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D183537&action= =3Dedit patch for lib/syslog by kib (In reply to Cassiano Peixoto from comment #51) I'd advise you stop using any patches sumbitted my me to the PR 214482 as t= hey are no longer needed to find a root of the "umtxn" problem and are not quite correct. Instead, as more complete fix to "umtxn" problem use two following patches: first by Konstantin for syslog (libc) that should be applied so: cd /usr/src patch < /path/to/patch cd lib/libc make obj depend && make all install Then restart mpd5 only. Second patch for mpd5 itself by me. It tries to fix "uwrlck" problem in more correct way, replacing my previous patch. It deals with CLI console only, n= ot touching web part still. Please make sure no http access is done to mpd. It would be fine to comment out "set web" commands in the mpd.conf for a while. And, of course, apply Konstantin's latest patch for rtld. --=20 You are receiving this mail because: You are on the CC list for the bug.=