From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 52BC6C43381 for ; Fri, 22 Mar 2019 10:35:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 27C5621874 for ; Fri, 22 Mar 2019 10:35:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727860AbfCVKfG (ORCPT ); Fri, 22 Mar 2019 06:35:06 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:37120 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726667AbfCVKfG (ORCPT ); Fri, 22 Mar 2019 06:35:06 -0400 Received: by atrey.karlin.mff.cuni.cz (Postfix, from userid 512) id C099980510; Fri, 22 Mar 2019 11:34:56 +0100 (CET) Date: Fri, 22 Mar 2019 11:35:03 +0100 From: Pavel Machek To: Oleg Nesterov Cc: Michal Hocko , syzbot , chanho.min@lge.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, rafael.j.wysocki@intel.com, syzkaller-bugs@googlegroups.com, viro@zeniv.linux.org.uk, Ingo Molnar Subject: Re: WARNING: syz-executor still has locks held! Message-ID: <20190322103503.GA8681@amd> References: <0000000000000e4a41057b6c9792@google.com> <0000000000004cdec6058485b2ce@google.com> <20190320131655.GA8696@dhcp22.suse.cz> <20190320132410.GB21673@redhat.com> <20190320132936.GB8696@dhcp22.suse.cz> <20190320150053.GD21673@redhat.com> <20190320151242.GC8696@dhcp22.suse.cz> <20190320173041.GE21673@redhat.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="d6Gm4EdcadzBjdND" Content-Disposition: inline In-Reply-To: <20190320173041.GE21673@redhat.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org --d6Gm4EdcadzBjdND Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! > > > > as removing the cgred is way way too complicated. > > > > > > We need to do this anyway, this leads to other more serious problems.= =2E. > > > > Yes but this is far away and it doesn't really seem like a stable tree > > material >=20 > strace -f can hang ;) so this is the stable material. Stable is only for obvious fixes... and this looks to be far from simple/obvious. And yes, strace -f is a bug, but ... not really sufficiently serious one. =09 Pavel --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --d6Gm4EdcadzBjdND Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlyUulcACgkQMOfwapXb+vIlpQCeKtW8R8TyYD6wuX7KAp17UNyS hKkAn1dmOlE6B7jeCXpdlfwPS5ZwDEuG =Kv2h -----END PGP SIGNATURE----- --d6Gm4EdcadzBjdND--