From owner-freebsd-bugs@FreeBSD.ORG Mon Jun 7 00:10:02 2010 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 C3B371065670 for ; Mon, 7 Jun 2010 00:10:02 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (unknown [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 9FD558FC23 for ; Mon, 7 Jun 2010 00:10:02 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.4/8.14.4) with ESMTP id o570A2VJ087289 for ; Mon, 7 Jun 2010 00:10:02 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id o570A27K087288; Mon, 7 Jun 2010 00:10:02 GMT (envelope-from gnats) Resent-Date: Mon, 7 Jun 2010 00:10:02 GMT Resent-Message-Id: <201006070010.o570A27K087288@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, James Bailie Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E20EF1065672 for ; Mon, 7 Jun 2010 00:04:40 +0000 (UTC) (envelope-from jimmy@mammothcheese.ca) Received: from smtp105.rog.mail.re2.yahoo.com (smtp105.rog.mail.re2.yahoo.com [206.190.36.83]) by mx1.freebsd.org (Postfix) with SMTP id 8B3CC8FC15 for ; Mon, 7 Jun 2010 00:04:40 +0000 (UTC) Received: (qmail 56775 invoked from network); 7 Jun 2010 00:04:39 -0000 Received: from _HOSTNAME_ (jimmy@99.255.2.249 with login) by smtp105.rog.mail.re2.yahoo.com with SMTP; 06 Jun 2010 17:04:38 -0700 PDT Received: by _HOSTNAME_ (sSMTP sendmail emulation); Sun, 06 Jun 2010 20:04:38 -0400 Message-Id: <730490.56672.qm@smtp105.rog.mail.re2.yahoo.com> Date: Sun, 06 Jun 2010 20:04:38 -0400 From: "James Bailie" To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Cc: Subject: kern/147604: kqueue timer events are not deleted when associated descriptor is closed X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: James Bailie List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 07 Jun 2010 00:10:02 -0000 >Number: 147604 >Category: kern >Synopsis: kqueue timer events are not deleted when associated descriptor is closed >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: Mon Jun 07 00:10:02 UTC 2010 >Closed-Date: >Last-Modified: >Originator: James Bailie >Release: FreeBSD 8.1-PRERELEASE amd64 >Organization: >Environment: System: FreeBSD localhost 8.1-PRERELEASE FreeBSD 8.1-PRERELEASE #20: Sat May 29 13:36:02 EDT 2010 root@localhost:/usr/obj/usr/src/sys/LOCAL amd64 >Description: Timer events set with kevent() do not get deleted when the associated descriptor is closed. If this behavior is intentional, then the manual page should be modified to reflect this. >How-To-Repeat: --- test.c begins here --- #include #include #include #include #include #include int main( int argc, char **argv ) { struct kevent inqueue[ 1 ], outqueue[ 1 ]; int kq, inq; if (( kq = kqueue()) < 0 ) { fprintf( stderr, "kqueue(): %s", strerror( errno )); exit( 1 ); } inqueue[ 0 ].ident = 0; inqueue[ 0 ].filter = EVFILT_TIMER; inqueue[ 0 ].fflags = 0; inqueue[ 0 ].data = 1000; inqueue[ 0 ].flags = EV_ADD | EV_ENABLE; inqueue[ 0 ].udata = NULL; for( inq = 1; ; inq = 0 ) { if ( kevent( kq, inqueue, inq, outqueue, 1, NULL ) > 0 && outqueue[ 0 ].filter == EVFILT_TIMER ) { write( 1, "TIMEOUT\n", 8 ); if ( inq ) close( 0 ); } } } --- test.c ends here --- >Fix: >Release-Note: >Audit-Trail: >Unformatted: