From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Michal Piotrowski" Subject: Re: [PATCH 0/5] Forking ext4 filesystem and JBD2 Date: Thu, 10 Aug 2006 17:15:55 +0200 Message-ID: <6bffcb0e0608100815q4b0b35b6mc2799181abd5786e@mail.gmail.com> References: <1155172597.3161.72.camel@localhost.localdomain> <6bffcb0e0608100702m1ad3925bw3e5f0e4804210fc9@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: akpm@osdl.org, ext2-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, John McCutchan , Robert Love Return-path: To: cmm@us.ibm.com In-Reply-To: <6bffcb0e0608100702m1ad3925bw3e5f0e4804210fc9@mail.gmail.com> Content-Disposition: inline List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: ext2-devel-bounces@lists.sourceforge.net Errors-To: ext2-devel-bounces@lists.sourceforge.net List-Id: linux-fsdevel.vger.kernel.org On 10/08/06, Michal Piotrowski wrote: > Hi, > > On 10/08/06, Mingming Cao wrote: > > This series of patch forkes a new filesystem, ext4, from the current > > ext3 filesystem, as the code base to work on, for the big features such > > as extents and larger fs(48 bit blk number) support, per our discussion > > on lkml a few weeks ago. > > It appears after a few minutes of running > > #! /bin/bash > while true > do > sudo mount -o loop -t ext3dev /home/fs-farm/ext4.img /mnt/fs-farm/ext4/ > sudo umount /mnt/fs-farm/ext4/ > done > > BUG: warning at /usr/src/linux-work2/fs/inotify.c:171/set_dentry_child_flags() > [] show_trace_log_lvl+0x58/0x152 > [] show_trace+0xd/0x10 > [] dump_stack+0x19/0x1b > [] set_dentry_child_flags+0x5a/0x119 > [] remove_watch_no_event+0x56/0x64 > [] inotify_remove_watch_locked+0x12/0x34 > [] inotify_rm_wd+0x75/0x93 > [] sys_inotify_rm_watch+0x40/0x58 > [] sysenter_past_esp+0x56/0x8d > DWARF2 unwinder stuck at sysenter_past_esp+0x56/0x8d > Leftover inexact backtrace: > [] show_trace+0xd/0x10 > [] dump_stack+0x19/0x1b > [] set_dentry_child_flags+0x5a/0x119 > [] remove_watch_no_event+0x56/0x64 > [] inotify_remove_watch_locked+0x12/0x34 > [] inotify_rm_wd+0x75/0x93 > [] sys_inotify_rm_watch+0x40/0x58 > [] sysenter_past_esp+0x56/0x8d > kjournald2 starting. Commit interval 5 seconds Definitely it's an inotify bug. I have checked this with other file systems. Regards, Michal -- Michal K. K. Piotrowski LTG - Linux Testers Group (http://www.stardust.webpages.pl/ltg/wiki/) ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642