From owner-freebsd-bugs@FreeBSD.ORG Thu Jun 3 13:40:22 2004 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id D308216A4CE for ; Thu, 3 Jun 2004 13:40:22 -0700 (PDT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id BFA0A43D2F for ; Thu, 3 Jun 2004 13:40:22 -0700 (PDT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) i53KeMbQ032746 for ; Thu, 3 Jun 2004 13:40:22 -0700 (PDT) (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.11/8.12.11/Submit) id i53KeMhh032745; Thu, 3 Jun 2004 13:40:22 -0700 (PDT) (envelope-from gnats) Resent-Date: Thu, 3 Jun 2004 13:40:22 -0700 (PDT) Resent-Message-Id: <200406032040.i53KeMhh032745@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, Willem Jan Withagen Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 1394C16A4CE for ; Thu, 3 Jun 2004 13:35:44 -0700 (PDT) Received: from www.freebsd.org (www.freebsd.org [216.136.204.117]) by mx1.FreeBSD.org (Postfix) with ESMTP id E4BDB43D46 for ; Thu, 3 Jun 2004 13:35:43 -0700 (PDT) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.12.11/8.12.11) with ESMTP id i53KZh0G090872 for ; Thu, 3 Jun 2004 13:35:43 -0700 (PDT) (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.12.11/8.12.11/Submit) id i53KZhQV090871; Thu, 3 Jun 2004 13:35:43 -0700 (PDT) (envelope-from nobody) Message-Id: <200406032035.i53KZhQV090871@www.freebsd.org> Date: Thu, 3 Jun 2004 13:35:43 -0700 (PDT) From: Willem Jan Withagen To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-2.3 Subject: kern/67546: Coredumps > 2Gb do not work (on 64bits platforms) X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 03 Jun 2004 20:40:23 -0000 >Number: 67546 >Category: kern >Synopsis: Coredumps > 2Gb do not work (on 64bits platforms) >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Jun 03 13:40:22 PDT 2004 >Closed-Date: >Last-Modified: >Originator: Willem Jan Withagen >Release: 5.2.-CURRENT >Organization: Digiware >Environment: FreeBSD opteron.digiware.nl 5.2-CURRENT FreeBSD 5.2-CURRENT #12: Mon May 31 22:11:43 CEST 2004 wjw@opteron.digiware.nl:/usr/obj/home2/src/sys/OPTERON.amd64 amd64 >Description: When allocating memoryblocks > 2Gb and the program crashes, then it is not able to write a coredump. This is due to faulty parameter specification since int <> long on 64bits platforms. Correct (proto)typing of the lenght corrects the problem. >How-To-Repeat: cd /usr/ports/devel/cocktail; make patch cd work/cocktail-9309/reuse/m2c; make test ./rMemoryDrv >Fix: --- sys/kern/vfs_vnops.c.org Mon May 31 22:42:48 2004 +++ sys/kern/vfs_vnops.c Mon May 31 23:27:46 2004 @@ -370,7 +370,7 @@ enum uio_rw rw; struct vnode *vp; caddr_t base; - int len; + size_t len; off_t offset; enum uio_seg segflg; int ioflg; @@ -460,7 +460,7 @@ enum uio_rw rw; struct vnode *vp; caddr_t base; - int len; + size_t len; off_t offset; enum uio_seg segflg; int ioflg; --- sys/sys/vnode.h.org Mon May 31 21:57:28 2004 +++ sys/sys/vnode.h Mon May 31 21:58:38 2004 @@ -658,11 +658,11 @@ void vn_pollgone(struct vnode *vp); int vn_pollrecord(struct vnode *vp, struct thread *p, int events); int vn_rdwr(enum uio_rw rw, struct vnode *vp, caddr_t base, - int len, off_t offset, enum uio_seg segflg, int ioflg, + u_int64_t len, off_t offset, enum uio_seg segflg, int ioflg, struct ucred *active_cred, struct ucred *file_cred, int *aresid, struct thread *td); int vn_rdwr_inchunks(enum uio_rw rw, struct vnode *vp, caddr_t base, - int len, off_t offset, enum uio_seg segflg, int ioflg, + u_int64_t len, off_t offset, enum uio_seg segflg, int ioflg, struct ucred *active_cred, struct ucred *file_cred, int *aresid, struct thread *td); int vn_stat(struct vnode *vp, struct stat *sb, struct ucred *active_cred, >Release-Note: >Audit-Trail: >Unformatted: