From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1422817AbWJFSUq (ORCPT ); Fri, 6 Oct 2006 14:20:46 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1422819AbWJFSUq (ORCPT ); Fri, 6 Oct 2006 14:20:46 -0400 Received: from aa011msr.fastwebnet.it ([85.18.95.71]:45260 "EHLO aa011msr.fastwebnet.it") by vger.kernel.org with ESMTP id S1422817AbWJFSUp (ORCPT ); Fri, 6 Oct 2006 14:20:45 -0400 Date: Fri, 6 Oct 2006 20:20:38 +0200 From: Paolo Ornati To: Linux Kernel Mailing List Subject: [2.6.19-rc1] possible recursive locking detected Message-ID: <20061006202038.63561735@localhost> X-Mailer: Sylpheed-Claws 2.3.0 (GTK+ 2.8.19; x86_64-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 X-Mailing-List: linux-kernel@vger.kernel.org $ uname -a Linux tux 2.6.19-rc1 #1 PREEMPT Thu Oct 5 18:18:18 CEST 2006 x86_64 AMD Athlon(tm) 64 Processor 3200+ GNU/Linux ============================================= [ INFO: possible recursive locking detected ] 2.6.19-rc1 #1 --------------------------------------------- fuser/13370 is trying to acquire lock: (&inode->i_mutex){--..}, at: [] mutex_lock+0x25/0x2a but task is already holding lock: (&inode->i_mutex){--..}, at: [] mutex_lock+0x25/0x2a other info that might help us debug this: 1 lock held by fuser/13370: #0: (&inode->i_mutex){--..}, at: [] mutex_lock+0x25/0x2a stack backtrace: Call Trace: [] __lock_acquire+0x146/0xa31 [] find_usage_backwards+0x7c/0xb1 [] mutex_lock+0x25/0x2a [] lock_acquire+0x7b/0xa1 [] mutex_lock+0x25/0x2a [] __mutex_lock_slowpath+0xd2/0x26b [] mutex_lock+0x25/0x2a [] pipe_read_fasync+0x31/0x6b [] pipe_read_release+0x16/0x29 [] __fput+0xc2/0x1e6 [] fput+0x13/0x15 [] filp_close+0x65/0x70 [] put_files_struct+0x73/0xca [] proc_readfd+0x1e6/0x20e [] filldir+0x0/0xc5 [] filldir+0x0/0xc5 [] vfs_readdir+0x65/0x9a [] sys_getdents+0x7a/0xc4 [] system_call+0x7e/0x83 -- Paolo Ornati Linux 2.6.19-rc1 on x86_64