Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753736AbbF3Cso (ORCPT ); Mon, 29 Jun 2015 22:48:44 -0400 Received: from imap.thunk.org ([74.207.234.97]:60533 "EHLO imap.thunk.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752102AbbF3Csg (ORCPT ); Mon, 29 Jun 2015 22:48:36 -0400 Date: Mon, 29 Jun 2015 16:49:00 -0400 From: "Theodore Ts'o" To: Jan Kara Cc: Linus Torvalds , Linux Kernel Mailing List , "linux-ext4@vger.kernel.org" Subject: Re: [GIT PULL] ext4 changes for 4.2-rc1 Message-ID: <20150629204900.GA14839@thunk.org> Mail-Followup-To: Theodore Ts'o , Jan Kara , Linus Torvalds , Linux Kernel Mailing List , "linux-ext4@vger.kernel.org" References: <20150625034626.GA21682@thunk.org> <20150627040237.GC474@thunk.org> <20150627140743.GF474@thunk.org> <20150629090437.GD11013@quack.suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20150629090437.GD11013@quack.suse.cz> User-Agent: Mutt/1.5.23 (2014-03-12) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: tytso@thunk.org X-SA-Exim-Scanned: No (on imap.thunk.org); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 976 Lines: 23 On Mon, Jun 29, 2015 at 11:04:37AM +0200, Jan Kara wrote: > > BTW, what did you use to trigger the error for you? The ext4 path where the > assertion triggered for Linus is definitely correct so the assertion > failure was a false positive. I've managed to trigger it twice in about 5 or 6 full runs of "./kvm-xfstests -g auto". Once it was with generic/233 in 1k block file system mode, the second time it was generic/233 in ext3 compat mode. i've tried running just generic/233, and it doesn't trigger. "i.e., "./kvm-xfstests -C 10 generic/233" didn't trigger the bug. (I'm currently on vacation, so I've been kicking off the run each morning or evening and then checking to see if it blew up or not.) Cheers, - Ted -- 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/