From owner-freebsd-threads@freebsd.org Mon Jun 4 17:04:32 2018 Return-Path: Delivered-To: freebsd-threads@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id B4C63FF6E5D for ; Mon, 4 Jun 2018 17:04:32 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 4D7AE731F0 for ; Mon, 4 Jun 2018 17:04:32 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 11B33FF6E5C; Mon, 4 Jun 2018 17:04:32 +0000 (UTC) Delivered-To: threads@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id F1C7EFF6E5A for ; Mon, 4 Jun 2018 17:04:31 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 89ECC731EE for ; Mon, 4 Jun 2018 17:04:31 +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 mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id D8358F780 for ; Mon, 4 Jun 2018 17:04:30 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id w54H4U0D098758 for ; Mon, 4 Jun 2018 17:04:30 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w54H4Uqq098755 for threads@FreeBSD.org; Mon, 4 Jun 2018 17:04:30 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: threads@FreeBSD.org Subject: [Bug 220767] lang/beignet: hangs if consumer is not linked against libpthread after jemalloc 5.0.0 update Date: Mon, 04 Jun 2018 17:04:30 +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: needs-qa, regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: danfe@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: x11@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? maintainer-feedback? X-Bugzilla-Changed-Fields: 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-threads@freebsd.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 04 Jun 2018 17:04:32 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D220767 --- Comment #10 from Alexey Dokuchaev --- (In reply to Jason Evans from comment #6) > I don't have any specific ideas as to why this is happening. Bootstrappi= ng > jemalloc on FreeBSD is really tricky, because pthreads mutexes use malloc, > and jemalloc has to jump through hoops to initialize its mutexes in multi= ple > phases [...] OK, but can you think of anything that had *changed* between 5.0.0 vs 4.5.0= in that area that could've caused this regression? Looks like some software w= as working fine for years (that is the case at least for Quake2) until 5.0.0 h= it the tree, so I want to know if 5.0.0 had revealed a bug in those programs, = or rather introduced a bug into itself? --=20 You are receiving this mail because: You are on the CC list for the bug.=