From owner-freebsd-threads@FreeBSD.ORG Mon Mar 28 11:01:48 2005 Return-Path: Delivered-To: freebsd-threads@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 4543216A4F3 for ; Mon, 28 Mar 2005 11:01:48 +0000 (GMT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1251543D4C for ; Mon, 28 Mar 2005 11:01:48 +0000 (GMT) (envelope-from owner-bugmaster@freebsd.org) Received: from freefall.freebsd.org (peter@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.3/8.13.3) with ESMTP id j2SB1lv2035565 for ; Mon, 28 Mar 2005 11:01:47 GMT (envelope-from owner-bugmaster@freebsd.org) Received: (from peter@localhost) by freefall.freebsd.org (8.13.3/8.13.1/Submit) id j2SB1lew035559 for freebsd-threads@freebsd.org; Mon, 28 Mar 2005 11:01:47 GMT (envelope-from owner-bugmaster@freebsd.org) Date: Mon, 28 Mar 2005 11:01:47 GMT Message-Id: <200503281101.j2SB1lew035559@freefall.freebsd.org> X-Authentication-Warning: freefall.freebsd.org: peter set sender to owner-bugmaster@freebsd.org using -f From: FreeBSD bugmaster To: freebsd-threads@FreeBSD.org Subject: Current problem reports assigned to you X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 28 Mar 2005 11:01:48 -0000 Current FreeBSD problem reports Critical problems S Submitted Tracker Resp. Description ------------------------------------------------------------------------------- o [2004/04/22] threads/65883threads libkse's sigwait does not work after fork o [2005/01/26] threads/76690threads fork hang in child for (-lc_r & -lthr) 2 problems total. Serious problems S Submitted Tracker Resp. Description ------------------------------------------------------------------------------- o [2000/07/18] kern/20016 threads pthreads: Cannot set scheduling timer/Can o [2000/08/26] kern/20861 threads libc_r does not honor socket timeouts o [2001/01/20] threads/24472threads libc_r does not honor SO_SNDTIMEO/SO_RCVT o [2001/01/25] threads/24632threads libc_r delicate deviation from libc in ha o [2001/01/25] kern/24641 threads pthread_rwlock_rdlock can deadlock o [2001/11/26] bin/32295 threads pthread dont dequeue signals o [2002/02/01] threads/34536threads accept() blocks other threads o [2002/05/25] kern/38549 threads the procces compiled whith pthread stoppe o [2002/06/27] threads/39922threads [PATCH?] Threaded applications executed w o [2002/08/04] kern/41331 threads Pthread library open sets O_NONBLOCK flag o [2003/03/02] threads/48856threads Setting SIGCHLD to SIG_IGN still leaves z o [2003/03/10] threads/49087threads Signals lost in programs linked with libc o [2003/05/08] threads/51949threads thread in accept cannot be cancelled s [2004/03/15] kern/64313 threads FreeBSD (OpenBSD) pthread implicit set/un o [2004/08/26] threads/70975threads unexpected and unreliable behaviour when o [2004/09/14] threads/71725threads Mysql Crashes frequently giving Sock Erro o [2004/10/05] threads/72353threads Assertion fails in /usr/src/lib/libpthrea o [2004/10/07] threads/72429threads threads blocked in stdio (fgets, etc) are o [2004/10/21] threads/72953threads fork() unblocks blocked signals w/o PTHRE o [2004/11/25] threads/74370threads Cannot get lwp 0 registers in gdb o [2004/12/08] threads/74856threads dig/host broken w/ libthr o [2004/12/19] threads/75273threads FBSD 5.3 libpthread (KSE) bug o [2004/12/21] threads/75374threads pthread_kill() ignores SA_SIGINFO flag o [2005/01/04] threads/75795threads applications linked with -lc_r can't clos o [2005/01/26] threads/76694threads fork cause hang in dup()/close() function o [2005/03/10] threads/78660threads Java hangs unkillably in STOP state after 26 problems total. Non-critical problems S Submitted Tracker Resp. Description ------------------------------------------------------------------------------- o [2000/05/26] kern/18824 threads gethostbyname is not thread safe o [2000/06/13] kern/19247 threads uthread_sigaction.c does not do anything o [2000/10/21] kern/22190 threads A threaded read(2) from a socketpair(2) f o [2001/09/09] threads/30464threads pthread mutex attributes -- pshared o [2002/05/02] threads/37676threads libc_r: msgsnd(), msgrcv(), pread(), pwri s [2002/07/16] threads/40671threads pthread_cancel doesn't remove thread from o [2004/07/13] threads/69020threads pthreads library leaks _gc_mutex o [2004/09/21] threads/71966threads Mlnet Core Dumped : Fatal error '_pq_inse o [2004/11/21] threads/74180threads KSE problem. Applications those riched ma o [2005/01/20] threads/76513threads libpthread is not working o [2005/01/29] threads/76821threads Add access to gdb unique thread id o [2005/02/01] threads/76938threads include/unistd.h: ttyname_r prototype mis 12 problems total. From owner-freebsd-threads@FreeBSD.ORG Fri Apr 1 22:37:52 2005 Return-Path: Delivered-To: freebsd-threads@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 19D9B16A4CE for ; Fri, 1 Apr 2005 22:37:52 +0000 (GMT) Received: from sccrmhc13.comcast.net (sccrmhc13.comcast.net [204.127.202.64]) by mx1.FreeBSD.org (Postfix) with ESMTP id AB67943D3F for ; Fri, 1 Apr 2005 22:37:51 +0000 (GMT) (envelope-from rodrigc@crodrigues.org) Received: from h00609772adf0.ne.client2.attbi.com ([66.30.114.143]) by comcast.net (sccrmhc13) with ESMTP id <2005040122374901600ru73be>; Fri, 1 Apr 2005 22:37:49 +0000 Received: from h00609772adf0.ne.client2.attbi.com (localhost.127.in-addr.arpa [127.0.0.1])j31Mbj2D006112 for ; Fri, 1 Apr 2005 17:37:50 -0500 (EST) (envelope-from rodrigc@h00609772adf0.ne.client2.attbi.com) Received: (from rodrigc@localhost)j31Mbjqp006111 for freebsd-threads@freebsd.org; Fri, 1 Apr 2005 17:37:45 -0500 (EST) (envelope-from rodrigc) Date: Fri, 1 Apr 2005 17:37:44 -0500 From: Craig Rodrigues To: freebsd-threads@freebsd.org Message-ID: <20050401223744.GA6096@crodrigues.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.1i Subject: New Nvidia drivers with KSE support X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 01 Apr 2005 22:37:52 -0000 Hi, I just saw on http://bsdnews.com that Nvidia has new drivers for FreeBSD 5.x, and these drivers supposedly support KSE: http://bsdnews.com/view_story.php3?story_id=4944 So is this one less reason to keep libc_r around in the tree? ;) - Craig Rodrigues rodrigc@crodrigues.org From owner-freebsd-threads@FreeBSD.ORG Sat Apr 2 07:32:45 2005 Return-Path: Delivered-To: freebsd-threads@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B3E4716A4CE for ; Sat, 2 Apr 2005 07:32:45 +0000 (GMT) Received: from silver.he.iki.fi (helenius.fi [193.64.42.241]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2CC3F43D48 for ; Sat, 2 Apr 2005 07:32:44 +0000 (GMT) (envelope-from pete@he.iki.fi) Received: from [193.64.42.134] (h86.vuokselantie10.fi [193.64.42.134]) by silver.he.iki.fi (8.13.1/8.11.4) with ESMTP id j327WWn0093339; Sat, 2 Apr 2005 10:32:32 +0300 (EEST) (envelope-from pete@he.iki.fi) Message-ID: <424E4AA6.7050704@he.iki.fi> Date: Sat, 02 Apr 2005 10:32:54 +0300 From: Petri Helenius User-Agent: Mozilla Thunderbird 1.0.2 (Windows/20050317) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Craig Rodrigues References: <20050401223744.GA6096@crodrigues.org> In-Reply-To: <20050401223744.GA6096@crodrigues.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit cc: freebsd-threads@freebsd.org Subject: Re: New Nvidia drivers with KSE support X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 02 Apr 2005 07:32:45 -0000 Craig Rodrigues wrote: >Hi, > >I just saw on http://bsdnews.com that Nvidia has new drivers >for FreeBSD 5.x, and these drivers supposedly support KSE: > >http://bsdnews.com/view_story.php3?story_id=4944 > >So is this one less reason to keep libc_r around in the tree? ;) > > I'm still having issues with profiling (-pg) enabled and issuing mallocs and frees from different threads. The same code runs for weeks/months unprofiled. (on dual or quad cpu machines topped up) Pete From owner-freebsd-threads@FreeBSD.ORG Sat Apr 2 14:46:28 2005 Return-Path: Delivered-To: freebsd-threads@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5B62316A4CE for ; Sat, 2 Apr 2005 14:46:28 +0000 (GMT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4090743D4C; Sat, 2 Apr 2005 14:46:28 +0000 (GMT) (envelope-from davidxu@freebsd.org) Received: from [127.0.0.1] (davidxu@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.3/8.13.3) with ESMTP id j32EkKKt075387; Sat, 2 Apr 2005 14:46:24 GMT (envelope-from davidxu@freebsd.org) Message-ID: <424EB03B.6080501@freebsd.org> Date: Sat, 02 Apr 2005 22:46:19 +0800 From: David Xu User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.7.5) Gecko/20050306 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Petri Helenius References: <20050401223744.GA6096@crodrigues.org> <424E4AA6.7050704@he.iki.fi> In-Reply-To: <424E4AA6.7050704@he.iki.fi> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit cc: freebsd-threads@freebsd.org Subject: Re: New Nvidia drivers with KSE support X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 02 Apr 2005 14:46:28 -0000 Petri Helenius wrote: > Craig Rodrigues wrote: > >> Hi, >> >> I just saw on http://bsdnews.com that Nvidia has new drivers >> for FreeBSD 5.x, and these drivers supposedly support KSE: >> >> http://bsdnews.com/view_story.php3?story_id=4944 >> >> So is this one less reason to keep libc_r around in the tree? ;) >> >> > I'm still having issues with profiling (-pg) enabled and issuing > mallocs and frees from different threads. The same code runs for > weeks/months unprofiled. (on dual or quad cpu machines topped up) > > Pete The .mcount in userland is not thread safe, it should be fixed, but I don't know when will be. David Xu From owner-freebsd-threads@FreeBSD.ORG Sat Apr 2 15:41:23 2005 Return-Path: Delivered-To: freebsd-threads@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 918E216A4CE; Sat, 2 Apr 2005 15:41:23 +0000 (GMT) Received: from silver.he.iki.fi (helenius.fi [193.64.42.241]) by mx1.FreeBSD.org (Postfix) with ESMTP id 7104443D31; Sat, 2 Apr 2005 15:41:22 +0000 (GMT) (envelope-from pete@he.iki.fi) Received: from [193.64.42.134] (h86.vuokselantie10.fi [193.64.42.134]) by silver.he.iki.fi (8.13.1/8.11.4) with ESMTP id j32FfIch096216; Sat, 2 Apr 2005 18:41:18 +0300 (EEST) (envelope-from pete@he.iki.fi) Message-ID: <424EBD33.5040704@he.iki.fi> Date: Sat, 02 Apr 2005 18:41:39 +0300 From: Petri Helenius User-Agent: Mozilla Thunderbird 1.0.2 (Windows/20050317) X-Accept-Language: en-us, en MIME-Version: 1.0 To: David Xu References: <20050401223744.GA6096@crodrigues.org> <424E4AA6.7050704@he.iki.fi> <424EB03B.6080501@freebsd.org> In-Reply-To: <424EB03B.6080501@freebsd.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit cc: freebsd-threads@freebsd.org Subject: Re: New Nvidia drivers with KSE support X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 02 Apr 2005 15:41:23 -0000 David Xu wrote: > Petri Helenius wrote: > >> >> I'm still having issues with profiling (-pg) enabled and issuing >> mallocs and frees from different threads. The same code runs for >> weeks/months unprofiled. (on dual or quad cpu machines topped up) >> >> Pete > > > > The .mcount in userland is not thread safe, it should be fixed, > but I don't know when will be. Is there a workaround or would it be (with the appropriate performance penalty) be "fixed" with a simple mutex? Pete