From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ryusuke Konishi Subject: Re: Kernel Bug while deleting files (with rsync) Date: Thu, 27 Mar 2008 12:03:41 +0900 Message-ID: <1206587021.3100.47.camel@localhost.localdomain> References: <20080325102553.GA10853@laxu.de> <1206445521.3131.60.camel@localhost.localdomain> <20080326.220532.62697306.ryusuke@osrg.net> <20080326164723.GA31518@laxu.de> Reply-To: NILFS Users mailing list Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <20080326164723.GA31518-W0ZHf6uU1cg@public.gmane.org> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: users-bounces-JrjvKiOkagjYtjvyW6yDsg@public.gmane.org Errors-To: users-bounces-JrjvKiOkagjYtjvyW6yDsg@public.gmane.org Content-Type: text/plain; charset="iso-8859-1" To: NILFS Users mailing list Hi Alex, On Wed, 2008-03-26 at 17:47 +0100, Alexander Schier wrote: > Hi! >=20 > segctord starting. Construction interval =3D 5 seconds, CP frequency < = 30 seconds > NILFS warning (device dm-3): nilfs_sync_super: barrier-based sync faile= d. disabling barriers >=20 > PAGE_BUG(c1328080): cnt=3D2 index#=3D0 flags=3D0x40000805 mapping=3D000= 00000 ino=3D0 > BH[0] d66a1cd0: cnt=3D1 block#=3D0 state=3D0x20000 > > with rsync again. >=20 > Alex Thanks! =EF=BB=BFAccording to your log, the problem is a reference count leak of = a b-tree node buffer. Could you tell me the concrete way to reproduce the bug with rsync ?=20 Regards, --=20 Ryusuke Konishi NILFS team NTT http://www.nilfs.org/