Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756889AbYAVVCy (ORCPT ); Tue, 22 Jan 2008 16:02:54 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753345AbYAVVCq (ORCPT ); Tue, 22 Jan 2008 16:02:46 -0500 Received: from smtp2.linux-foundation.org ([207.189.120.14]:46356 "EHLO smtp2.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751841AbYAVVCo (ORCPT ); Tue, 22 Jan 2008 16:02:44 -0500 Date: Tue, 22 Jan 2008 13:02:28 -0800 From: Andrew Morton To: Mariusz Kozlowski Cc: linux-kernel@vger.kernel.org, davem@davemloft.net, sparclinux@vger.kernel.org, Dave Hansen , Christoph Hellwig Subject: Re: 2.6.24-rc8-mm1: sparc64 warning at fs/file_table.c:49 __fput+0x1a8/0x1e0() Message-Id: <20080122130228.e7596163.akpm@linux-foundation.org> In-Reply-To: <200801222130.24136.m.kozlowski@tuxland.pl> References: <20080117023514.9df393cf.akpm@linux-foundation.org> <200801222130.24136.m.kozlowski@tuxland.pl> X-Mailer: Sylpheed version 2.2.4 (GTK+ 2.8.19; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2080 Lines: 57 > On Tue, 22 Jan 2008 21:30:23 +0100 Mariusz Kozlowski wrote: > Hello, > > Issuing "sysrq-s sysrq-u" sequence causes these warnings on sparc64: > > ------------[ cut here ]------------ > WARNING: at fs/file_table.c:49 __fput+0x1a8/0x1e0() > Modules linked in: sg sr_mod cdrom > Call Trace: > [00000000004c9ac8] __fput+0x1b0/0x1e0 > [00000000004c6978] filp_close+0x60/0x80 > [00000000004c6a18] sys_close+0x80/0xe0 > [00000000004062d4] linux_sparc_syscall32+0x3c/0x40 > [0000000000012f1c] 0x12f24 > ---[ end trace 6dbe14ff8ec57744 ]--- > ------------[ cut here ]------------ > WARNING: at fs/file_table.c:49 __fput+0x1a8/0x1e0() > Modules linked in: sg sr_mod cdrom > Call Trace: > [00000000004c9ac8] __fput+0x1b0/0x1e0 > [00000000004c6978] filp_close+0x60/0x80 > [00000000004c6a18] sys_close+0x80/0xe0 > [00000000004062d4] linux_sparc_syscall32+0x3c/0x40 > [0000000000012f1c] 0x12f24 > ---[ end trace 6dbe14ff8ec57744 ]--- > ------------[ cut here ]------------ > WARNING: at fs/file_table.c:49 __fput+0x1a8/0x1e0() > Modules linked in: sg sr_mod cdrom > Call Trace: > [00000000004c9ac8] __fput+0x1b0/0x1e0 > [00000000004c6978] filp_close+0x60/0x80 > [00000000004c6a18] sys_close+0x80/0xe0 > [00000000004062d4] linux_sparc_syscall32+0x3c/0x40 > [0000000000012f1c] 0x12f24 > ---[ end trace 6dbe14ff8ec57744 ]--- > ------------[ cut here ]------------ > WARNING: at fs/file_table.c:49 __fput+0x1a8/0x1e0() > Modules linked in: sg sr_mod cdrom > Call Trace: > [00000000004c9ac8] __fput+0x1b0/0x1e0 > [00000000004c6978] filp_close+0x60/0x80 > [00000000004c6a18] sys_close+0x80/0xe0 > [00000000004062d4] linux_sparc_syscall32+0x3c/0x40 > [0000000000012f1c] 0x12f24 > ---[ end trace 6dbe14ff8ec57744 ]--- > That's WARN_ON(f->f_mnt_write_state == FILE_MNT_WRITE_TAKEN); cc's added... -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/