From owner-freebsd-threads@FreeBSD.ORG Mon Jan 9 11:02:48 2006 Return-Path: X-Original-To: freebsd-threads@freebsd.org 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 0DF1116A41F for ; Mon, 9 Jan 2006 11:02:48 +0000 (GMT) (envelope-from owner-bugmaster@freebsd.org) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id BE1EF43D45 for ; Mon, 9 Jan 2006 11:02:47 +0000 (GMT) (envelope-from owner-bugmaster@freebsd.org) Received: from freefall.freebsd.org (peter@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.4/8.13.4) with ESMTP id k09B2knO066295 for ; Mon, 9 Jan 2006 11:02:46 GMT (envelope-from owner-bugmaster@freebsd.org) Received: (from peter@localhost) by freefall.freebsd.org (8.13.4/8.13.4/Submit) id k09B2jI6066289 for freebsd-threads@freebsd.org; Mon, 9 Jan 2006 11:02:45 GMT (envelope-from owner-bugmaster@freebsd.org) Date: Mon, 9 Jan 2006 11:02:45 GMT Message-Id: <200601091102.k09B2jI6066289@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 Cc: Subject: Current problem reports assigned to you X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 09 Jan 2006 11:02:48 -0000 Current FreeBSD problem reports Critical problems S Submitted Tracker Resp. Description ------------------------------------------------------------------------------- o [2005/01/26] threads/76690threads fork hang in child for (-lc_r & -lthr) o [2006/01/03] kern/91266 threads [threads] Trying sleep, but thread marked 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 [threads] [patch] Threaded applications e 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 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 [2004/10/05] 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 [2004/12/19] threads/75273threads FBSD 5.3 libpthread (KSE) bug o [2004/12/21] threads/75374threads pthread_kill() ignores SA_SIGINFO flag o [2005/01/26] threads/76694threads fork cause hang in dup()/close() function o [2005/03/10] threads/78660threads Java hangs unkillably in STOP state after o [2005/04/08] threads/79683threads svctcp_create() fails if multiple threads o [2005/04/28] threads/80435threads panic on high loads o [2005/05/19] threads/81258threads Thread specific data is sometimes assigne o [2005/08/02] threads/84483threads problems with devel/nspr and -lc_r on 4.x o [2005/08/20] threads/85160threads [libthr] [patch] libobjc + libpthread/lib o [2005/11/19] threads/89262threads [kernel] [patch] multi-threaded process h o [2005/12/12] threads/90278threads libthr, ULE and -current produces >100% W 28 problems total. Non-critical problems S Submitted Tracker Resp. Description ------------------------------------------------------------------------------- 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 [2005/04/13] threads/79887threads [patch] freopen() isn't thread-safe o [2005/05/13] threads/80992threads abort() sometimes not caught by gdb depen o [2005/05/26] threads/81534threads [libc_r] [patch] libc_r close() will fail 11 problems total. From owner-freebsd-threads@FreeBSD.ORG Sat Jan 14 02:10:04 2006 Return-Path: X-Original-To: freebsd-threads@hub.freebsd.org Delivered-To: freebsd-threads@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 4867116A420 for ; Sat, 14 Jan 2006 02:10:04 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id AB63E43D48 for ; Sat, 14 Jan 2006 02:10:03 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.4/8.13.4) with ESMTP id k0E2A33g067182 for ; Sat, 14 Jan 2006 02:10:03 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.4/8.13.4/Submit) id k0E2A3L6067181; Sat, 14 Jan 2006 02:10:03 GMT (envelope-from gnats) Resent-Date: Sat, 14 Jan 2006 02:10:03 GMT Resent-Message-Id: <200601140210.k0E2A3L6067181@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-threads@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Joseph Lee Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5451916A41F for ; Sat, 14 Jan 2006 02:00:46 +0000 (GMT) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [216.136.204.117]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0A8BD43D45 for ; Sat, 14 Jan 2006 02:00:46 +0000 (GMT) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.13.1/8.13.1) with ESMTP id k0E20jBW098943 for ; Sat, 14 Jan 2006 02:00:45 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.13.1/8.13.1/Submit) id k0E20jG0098941; Sat, 14 Jan 2006 02:00:45 GMT (envelope-from nobody) Message-Id: <200601140200.k0E20jG0098941@www.freebsd.org> Date: Sat, 14 Jan 2006 02:00:45 GMT From: Joseph Lee To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-2.3 Cc: Subject: threads/91779: threaded perl-5.8's io/pipe test and IPC::Run::start() stalls in umtx with libthr X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 14 Jan 2006 02:10:04 -0000 >Number: 91779 >Category: threads >Synopsis: threaded perl-5.8's io/pipe test and IPC::Run::start() stalls in umtx with libthr >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-threads >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sat Jan 14 02:10:02 GMT 2006 >Closed-Date: >Last-Modified: >Originator: Joseph Lee >Release: FreeBSD 6-STABLE >Organization: Walt Disney Internet Group >Environment: FreeBSD npubby.online.disney.com 6.0-STABLE FreeBSD 6.0-STABLE #6: Fri Jan 13 12:29:15 PST 2006 root@npubby.online.disney.com:/usr/obj/usr/src/sys/PUBBY i386 >Description: Threaded perl5.8 libmapped to libthr will hang indefinitely in umtx when performing any external pipe operations such as the t/io/pipe test. It works fine if mappings stay with the default libpthread. Kernel is running the 4BSD scheduler. >How-To-Repeat: Build /usr/ports/lang/perl5.8 with /etc/make.conf as: WITH_THREADS=yes and set /etc/libmap.conf as: libpthread.so.2 libthr.so.2 libpthread.so libthr.so In /usr/ports/lang/perl5.8/work/perl-5.8.7 do 'make test' and the t/io/pipe will stall in umtx: 49375 root 1 102 0 3360K 2880K umtx 0:00 0.00% perl 48899 root 1 -8 0 3688K 3172K piperd 0:00 0.00% perl Using cvsweb3 where any code calls start_proc() such as "download" or "annotate", perl will hang in umtx condition indefinitely as well. >Fix: Restore /etc/libmap.conf to NOT remap libpthread to libthr, or build perl5.8 unthreaded. >Release-Note: >Audit-Trail: >Unformatted: