From owner-freebsd-threads@FreeBSD.ORG Mon Dec 3 11:07:10 2007 Return-Path: Delivered-To: freebsd-threads@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id DC06A16A4DF for ; Mon, 3 Dec 2007 11:07:10 +0000 (UTC) (envelope-from owner-bugmaster@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id C20ED13C468 for ; Mon, 3 Dec 2007 11:07:10 +0000 (UTC) (envelope-from owner-bugmaster@FreeBSD.org) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.2/8.14.2) with ESMTP id lB3B7AgP005746 for ; Mon, 3 Dec 2007 11:07:10 GMT (envelope-from owner-bugmaster@FreeBSD.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.2/8.14.1/Submit) id lB3B7ABw005742 for freebsd-threads@FreeBSD.org; Mon, 3 Dec 2007 11:07:10 GMT (envelope-from owner-bugmaster@FreeBSD.org) Date: Mon, 3 Dec 2007 11:07:10 GMT Message-Id: <200712031107.lB3B7ABw005742@freefall.freebsd.org> X-Authentication-Warning: freefall.freebsd.org: gnats set sender to owner-bugmaster@FreeBSD.org using -f From: FreeBSD bugmaster To: freebsd-threads@FreeBSD.org Cc: Subject: Current problem reports assigned to freebsd-threads@FreeBSD.org 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, 03 Dec 2007 11:07:11 -0000 Current FreeBSD problem reports Critical problems S Tracker Resp. Description -------------------------------------------------------------------------------- s threa/76690 threads fork hang in child for -lc_r 1 problem total. Serious problems S Tracker Resp. Description -------------------------------------------------------------------------------- s threa/24472 threads libc_r does not honor SO_SNDTIMEO/SO_RCVTIMEO socket o s threa/24632 threads libc_r delicate deviation from libc in handling SIGCHL s bin/32295 threads pthread dont dequeue signals s threa/34536 threads accept() blocks other threads f kern/38549 threads the procces compiled whith pthread stopped in pthread_ s threa/39922 threads [threads] [patch] Threaded applications executed with s threa/48856 threads Setting SIGCHLD to SIG_IGN still leaves zombies under s threa/49087 threads Signals lost in programs linked with libc_r o threa/70975 threads unexpected and unreliable behaviour when using SYSV se o threa/72429 threads threads blocked in stdio (fgets, etc) are not cancella o threa/72953 threads fork() unblocks blocked signals w/o PTHREAD_SCOPE_SYST o threa/75273 threads FBSD 5.3 libpthread (KSE) bug o threa/75374 threads pthread_kill() ignores SA_SIGINFO flag s threa/76694 threads fork cause hang in dup()/close() function in child (-l o threa/79683 threads svctcp_create() fails if multiple threads call at the o threa/80435 threads panic on high loads o threa/83914 threads [libc] popen() doesn't work in static threaded program s threa/84483 threads problems with devel/nspr and -lc_r on 4.x s threa/94467 threads send(), sendto() and sendmsg() are not correct in libc s threa/100815 threads FBSD 5.5 broke nanosleep in libc_r o threa/101323 threads fork(2) in threaded programs broken. o threa/103975 threads Implicit loading/unloading of libpthread.so may crash o threa/110636 threads gdb(1): using gdb with multi thread application with l o ports/113666 threads misc/shared-mime-info doesn't install, can't find thre 24 problems total. Non-critical problems S Tracker Resp. Description -------------------------------------------------------------------------------- s threa/30464 threads pthread mutex attributes -- pshared s threa/37676 threads libc_r: msgsnd(), msgrcv(), pread(), pwrite() need wra s threa/40671 threads pthread_cancel doesn't remove thread from condition qu s threa/69020 threads pthreads library leaks _gc_mutex o threa/79887 threads [patch] freopen() isn't thread-safe o threa/80992 threads abort() sometimes not caught by gdb depending on threa o threa/110306 threads apache 2.0 segmentation violation when calling gethost o threa/115211 threads pthread_atfork misbehaves in initial thread o threa/116668 threads can no longer use jdk15 with libthr on -stable SMP 9 problems total. From owner-freebsd-threads@FreeBSD.ORG Tue Dec 4 01:30:03 2007 Return-Path: Delivered-To: freebsd-threads@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B029916A420 for ; Tue, 4 Dec 2007 01:30:03 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 8B14113C447 for ; Tue, 4 Dec 2007 01:30:03 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.2/8.14.2) with ESMTP id lB41U3GY095168 for ; Tue, 4 Dec 2007 01:30:03 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.2/8.14.1/Submit) id lB41U3rv095165; Tue, 4 Dec 2007 01:30:03 GMT (envelope-from gnats) Date: Tue, 4 Dec 2007 01:30:03 GMT Message-Id: <200712040130.lB41U3rv095165@freefall.freebsd.org> To: freebsd-threads@FreeBSD.org From: David Xu Cc: Subject: Re: threads/72429: threads blocked in stdio (fgets, etc) are not cancellable in 5.3 (works in 4.x) X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: David Xu List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 04 Dec 2007 01:30:03 -0000 The following reply was made to PR threads/72429; it has been noted by GNATS. From: David Xu To: bug-followup@FreeBSD.org, mark@verniernetworks.com Cc: Subject: Re: threads/72429: threads blocked in stdio (fgets, etc) are not cancellable in 5.3 (works in 4.x) Date: Tue, 04 Dec 2007 09:27:45 +0800 Should we close the PR now ? since POSIX does not say stdio routines are cancellation points. the libc_r happened to support it, it is lucky, but may cause problems too. Regards, David Xu From owner-freebsd-threads@FreeBSD.ORG Tue Dec 4 02:00:28 2007 Return-Path: Delivered-To: freebsd-threads@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 2242616A419 for ; Tue, 4 Dec 2007 02:00:28 +0000 (UTC) (envelope-from deischen@freebsd.org) Received: from mail.netplex.net (mail.netplex.net [204.213.176.10]) by mx1.freebsd.org (Postfix) with ESMTP id DF98513C4D1 for ; Tue, 4 Dec 2007 02:00:27 +0000 (UTC) (envelope-from deischen@freebsd.org) Received: from sea.ntplx.net (sea.ntplx.net [204.213.176.11]) by mail.netplex.net (8.14.2/8.14.2/NETPLEX) with ESMTP id lB41XXkU029085; Mon, 3 Dec 2007 20:33:33 -0500 (EST) X-Virus-Scanned: by AMaViS and Clam AntiVirus (mail.netplex.net) X-Greylist: Message whitelisted by DRAC access database, not delayed by milter-greylist-4.0 (mail.netplex.net [204.213.176.10]); Mon, 03 Dec 2007 20:33:33 -0500 (EST) Date: Mon, 3 Dec 2007 20:33:33 -0500 (EST) From: Daniel Eischen X-X-Sender: eischen@sea.ntplx.net To: David Xu In-Reply-To: <200712040130.lB41U3rv095165@freefall.freebsd.org> Message-ID: References: <200712040130.lB41U3rv095165@freefall.freebsd.org> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Cc: freebsd-threads@freebsd.org Subject: Re: threads/72429: threads blocked in stdio (fgets, etc) are not cancellable in 5.3 (works in 4.x) X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Daniel Eischen List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 04 Dec 2007 02:00:28 -0000 On Tue, 4 Dec 2007, David Xu wrote: > The following reply was made to PR threads/72429; it has been noted by GNATS. > > From: David Xu > To: bug-followup@FreeBSD.org, mark@verniernetworks.com > Cc: > Subject: Re: threads/72429: threads blocked in stdio (fgets, etc) are not > cancellable in 5.3 (works in 4.x) > Date: Tue, 04 Dec 2007 09:27:45 +0800 > > Should we close the PR now ? since POSIX does not say stdio routines > are cancellation points. the libc_r happened to support it, it is lucky, > but may cause problems too. Yes! -- DE