From owner-freebsd-current@FreeBSD.ORG Mon Oct 21 09:29:57 2013 Return-Path: Delivered-To: freebsd-current@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 EB7EEB64 for ; Mon, 21 Oct 2013 09:29:56 +0000 (UTC) (envelope-from mexas@bristol.ac.uk) Received: from eu1sys200aog123.obsmtp.com (eu1sys200aog123.obsmtp.com [207.126.144.155]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 4DBE728A3 for ; Mon, 21 Oct 2013 09:29:55 +0000 (UTC) Received: from mail-wg0-f53.google.com ([74.125.82.53]) (using TLSv1) by eu1sys200aob123.postini.com ([207.126.147.11]) with SMTP ID DSNKUmTz+JV9GRK6LfAX2jQZhhVzOEM1Y5wH@postini.com; Mon, 21 Oct 2013 09:29:56 UTC Received: by mail-wg0-f53.google.com with SMTP id y10so6286266wgg.20 for ; Mon, 21 Oct 2013 02:29:28 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:sender:date:from:message-id:to:subject:reply-to; bh=l2G7IUPugIwYHnkK6FmYYweZbxPZ0T40KW+khojY6Es=; b=ep+/E7KVlaMgqXoolh/sIK/X74e+cR5urLplp3zBTgzmomoVR2huMoHnvZHXOi880M Uyh2vdc9+frHheTTqtbbFItU7/0l3ntQTOn60bkHskv5p3dxRGEi4lsUOzkRhCS6IRnI 8Y0WJ9tMhssaFV4Za1jukbqi25X2E+5arxjpzsDXT00Oqyp9R2qkFQcbHXcK5/4clhBR 47fQ24xiIr1rLxy5e+GNUoYIWtkCdBwkodPQ+9BEgHBEDB0jZEUAo3SonAywXJMFOo3/ mXlh26Yof3uhDWnyfxk5ktPosB6pzZV8knbpuThYj4dKUf1C8WvR3XB5mv3BrBXE505G mQIQ== X-Gm-Message-State: ALoCoQld1vGSPqNoSb/otCHJA+oF5MgksqkCmV6ds5Gm900xL7MnqvCeD96o/LL68WGVJzFKwjDxzG5GVk8yW8cvy5+vcOppQ1K+5R+vQ9dyISXcQh3AOG6yuOmv4ENxqE7WcJtKoMgoGPb4vTgJ0SGs+4KMyeonsADgslYmNyPPbBgRv/hBXr8= X-Received: by 10.194.47.236 with SMTP id g12mr58727wjn.92.1382347767979; Mon, 21 Oct 2013 02:29:27 -0700 (PDT) X-Received: by 10.194.47.236 with SMTP id g12mr58719wjn.92.1382347767899; Mon, 21 Oct 2013 02:29:27 -0700 (PDT) Received: from mech-cluster241.men.bris.ac.uk (mech-cluster241.men.bris.ac.uk. [137.222.187.241]) by mx.google.com with ESMTPSA id i8sm30258513wiy.6.2013.10.21.02.29.26 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 21 Oct 2013 02:29:26 -0700 (PDT) Sender: Anton Shterenlikht Received: from mech-cluster241.men.bris.ac.uk (localhost [127.0.0.1]) by mech-cluster241.men.bris.ac.uk (8.14.7/8.14.6) with ESMTP id r9L9TObB063323 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Mon, 21 Oct 2013 10:29:24 +0100 (BST) (envelope-from mexas@mech-cluster241.men.bris.ac.uk) Received: (from mexas@localhost) by mech-cluster241.men.bris.ac.uk (8.14.7/8.14.6/Submit) id r9L9TOVX063322; Mon, 21 Oct 2013 10:29:24 +0100 (BST) (envelope-from mexas) Date: Mon, 21 Oct 2013 10:29:24 +0100 (BST) From: Anton Shterenlikht Message-Id: <201310210929.r9L9TOVX063322@mech-cluster241.men.bris.ac.uk> To: freebsd-current@freebsd.org, freebsd-ia64@freebsd.org Subject: ia64 r256624: Syncing disks... Giving up on 2 buffers X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list Reply-To: mexas@bris.ac.uk List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 21 Oct 2013 09:29:57 -0000 Issuing reboot: Waiting (max 60 seconds) for system process `bufdaemon' to stop...done Syncing disks, buffers remaining... 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1: buf:0xa00000009e10e200, vnode:0, flags:0, blkno:0, lblkno:0, buflock:lock type bufwait: EXCL by thread 0xe000000012741680 (pid 1047, tcsh, tid 100085) 2: buf:0xa00000009e0fd5e0, vnode:0, flags:0, blkno:0, lblkno:0, buflock:lock type bufwait: EXCL by thread 0xe0000000124e3b00 (pid 1037, tcsh, tid 100089) Giving up on 2 buffers I haven't seen these messages before. What do they mean? This is on r256624M, where the only modification is: # svn diff /usr/src/ Index: /usr/src/sys/kern/uipc_syscalls.c =================================================================== --- /usr/src/sys/kern/uipc_syscalls.c (revision 256624) +++ /usr/src/sys/kern/uipc_syscalls.c (working copy) @@ -2070,7 +2070,7 @@ } 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, off, xfsize)); VM_OBJECT_WUNLOCK(obj); return (error); } # Thanks Anton