From owner-freebsd-bugs@FreeBSD.ORG Tue Apr 14 20:50:03 2009 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id DB9521065675 for ; Tue, 14 Apr 2009 20:50:03 +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 9F2488FC15 for ; Tue, 14 Apr 2009 20:50:03 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id n3EKo3CR055570 for ; Tue, 14 Apr 2009 20:50:03 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id n3EKo3FN055569; Tue, 14 Apr 2009 20:50:03 GMT (envelope-from gnats) Resent-Date: Tue, 14 Apr 2009 20:50:03 GMT Resent-Message-Id: <200904142050.n3EKo3FN055569@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Stephen Sanders Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 4E126106566C for ; Tue, 14 Apr 2009 20:41:17 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [IPv6:2001:4f8:fff6::21]) by mx1.freebsd.org (Postfix) with ESMTP id 3B7658FC15 for ; Tue, 14 Apr 2009 20:41:17 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.14.3/8.14.3) with ESMTP id n3EKfFVj054551 for ; Tue, 14 Apr 2009 20:41:15 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.14.3/8.14.3/Submit) id n3EKfFdS054550; Tue, 14 Apr 2009 20:41:15 GMT (envelope-from nobody) Message-Id: <200904142041.n3EKfFdS054550@www.freebsd.org> Date: Tue, 14 Apr 2009 20:41:15 GMT From: Stephen Sanders To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: misc/133734: 32 bit libthr failing pthread_create() X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 14 Apr 2009 20:50:04 -0000 >Number: 133734 >Category: misc >Synopsis: 32 bit libthr failing pthread_create() >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Apr 14 20:50:03 UTC 2009 >Closed-Date: >Last-Modified: >Originator: Stephen Sanders >Release: 7.1 >Organization: OPNET >Environment: FreeBSD vm7-1-64 7.1-RELEASE FreeBSD 7.1-RELEASE #1: Tue Mar 17 09:07:55 EDT 2009 root@vm.7.1.64:/usr/obj/usr/src/sys/GENERIC amd64 QEMU emulation running on Fedora 10. 32 bit library support installed. 5.3/6.3 compatibility libraries installed. >Description: The following program will drop core in pthread_create() with an invalid argument error: #include #include #include #include #include #include void *thr(void *a) { int *ip = (int *)a; printf("started thread %d\n", *ip); pause(); return 0; } int main(int argc, char **argv) { const int THREADCOUNT =4; int i; pthread_t threads[THREADCOUNT]; for (i =0; i < THREADCOUNT; i++) if (pthread_create(&threads[i], 0, thr, (void *)&i) != 0) errx(-1, "cannot create thread"); sleep(1); return 0; } ** an example execution ** [root@vm7-1-64 ~/tmp]# ./threadcore Fatal error 'can not create signal daemon thread! ' at line 236 in file /usr/src/lib/libpthread/thread/thr_sig.c (errno = 22) >How-To-Repeat: Cut and paste the program in the description. Compile it on a FreeBSD 6.3/32bit system and run the program on a FreeBSD 7.1 64 bit system. >Fix: >Release-Note: >Audit-Trail: >Unformatted: