From owner-svn-src-stable@FreeBSD.ORG  Tue Oct 29 07:33:56 2013
Return-Path: <owner-svn-src-stable@FreeBSD.ORG>
Delivered-To: svn-src-stable@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by hub.freebsd.org (Postfix) with ESMTP id 28FAE6A6;
 Tue, 29 Oct 2013 07:33:56 +0000 (UTC) (envelope-from kib@FreeBSD.org)
Received: from svn.freebsd.org (svn.freebsd.org
 [IPv6:2001:1900:2254:2068::e6a:0])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (No client certificate requested)
 by mx1.freebsd.org (Postfix) with ESMTPS id 1677C2010;
 Tue, 29 Oct 2013 07:33:56 +0000 (UTC)
Received: from svn.freebsd.org ([127.0.1.70])
 by svn.freebsd.org (8.14.7/8.14.7) with ESMTP id r9T7Xtxw050936;
 Tue, 29 Oct 2013 07:33:55 GMT (envelope-from kib@svn.freebsd.org)
Received: (from kib@localhost)
 by svn.freebsd.org (8.14.7/8.14.5/Submit) id r9T7XtjT050935;
 Tue, 29 Oct 2013 07:33:55 GMT (envelope-from kib@svn.freebsd.org)
Message-Id: <201310290733.r9T7XtjT050935@svn.freebsd.org>
From: Konstantin Belousov <kib@FreeBSD.org>
Date: Tue, 29 Oct 2013 07:33:55 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org
Subject: svn commit: r257310 - stable/10/sys/kern
X-SVN-Group: stable-10
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
X-BeenThere: svn-src-stable@freebsd.org
X-Mailman-Version: 2.1.14
Precedence: list
List-Id: SVN commit messages for all the -stable branches of the src tree
 <svn-src-stable.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/svn-src-stable>,
 <mailto:svn-src-stable-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-stable>
List-Post: <mailto:svn-src-stable@freebsd.org>
List-Help: <mailto:svn-src-stable-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-stable>,
 <mailto:svn-src-stable-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 29 Oct 2013 07:33:56 -0000

Author: kib
Date: Tue Oct 29 07:33:55 2013
New Revision: 257310
URL: http://svnweb.freebsd.org/changeset/base/257310

Log:
  MFC r256847:
  Print more useful information about the transfer that trigger the assertion.
  
  Approved by:	re (glebius)

Modified:
  stable/10/sys/kern/uipc_syscalls.c
Directory Properties:
  stable/10/sys/   (props changed)

Modified: stable/10/sys/kern/uipc_syscalls.c
==============================================================================
--- stable/10/sys/kern/uipc_syscalls.c	Tue Oct 29 07:33:53 2013	(r257309)
+++ stable/10/sys/kern/uipc_syscalls.c	Tue Oct 29 07:33:55 2013	(r257310)
@@ -2070,7 +2070,8 @@ free_page:
 	}
 	KASSERT(error != 0 || (m->wire_count > 0 &&
 	    vm_page_is_valid(m, off & PAGE_MASK, xfsize)),
-	    ("wrong page state m %p", m));
+	    ("wrong page state m %p off %#jx xfsize %d", m, (uintmax_t)off,
+	    xfsize));
 	VM_OBJECT_WUNLOCK(obj);
 	return (error);
 }