Received: by 2002:ac0:a5a6:0:0:0:0:0 with SMTP id m35-v6csp368928imm; Fri, 21 Sep 2018 16:21:59 -0700 (PDT) X-Google-Smtp-Source: ANB0VdYur+G5AE0RtsaQ+QaX8SBMWrOlY4rkyffMG0JZOE6JekRB+XmPSIyUOU8qwRHpo2wLE9sI X-Received: by 2002:a63:65c7:: with SMTP id z190-v6mr11891588pgb.146.1537572119708; Fri, 21 Sep 2018 16:21:59 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1537572112; cv=none; d=google.com; s=arc-20160816; b=NCtzncpKrcDGWByuvkZyuFWWcSdUlP622wmQqvfVej2HcNvynnJI6QSSueZPMxMmhS hHNZEFw9O8zbjtrD5fA1sORhWd33yT2uXfDqYly1MDziJESwA7mhOVI0AM764ozXsjO8 bcPAHRXNa32ycpTeaVyeFGAPI6d2NU9W8zZ/IX1zVXoAODxnvoBZnYlTVU6NC2EqfIHU 6JG7c+ebK3mUiKwBLJv07ePeDZqeZM4zXTPbAP5SrxBHaIgyYp+WOccAXIfZCc14uVYe ATgXm7Z6uVrXwCTKBO5OP2Elh/rF6k4J7R7myegRtpR1tM33QhNtsqMs0PBcs46YuBGR Xw+w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:subject:cc:to:from:date; bh=SiXKP4NVtRO5xP548GSrd26NpuyiJUH53PV9EU1bmF8=; b=dNvOI7u0qESy9m9AzmAVOAlYC2zuq0Yl3dPXn2+7S0aqtVGFO5//K55gCzrmrPnWe1 1T3Bm2VXabMWlLoagyVM9yRRIJXCputNbCbsAZpb4nqCFZI4MRMydS/FRnuO6r3ObM+u OpQktWTtC+O3K94Uvsj27NBcdSHMWLguWgrYIVcZMrj6Njgd0sYJ/vsnI6S0wUpMA+Rk gskqCZGgT3TZecVCrsgfqC6lAf1GFPX2ef1wIi0K8vEKrHGRoWw6yvTCccpkhea/f08U tg9sG2Q9+xR/pLHUZuwa8m2QmKqTUZBvbjPG/s6TG4EU5X3KBqRPhV1T4YhALUws+o/X jAug== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id n14-v6si28901643pgm.11.2018.09.21.16.21.37; Fri, 21 Sep 2018 16:21:52 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391611AbeIVFMS (ORCPT + 99 others); Sat, 22 Sep 2018 01:12:18 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:54634 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391571AbeIVFMR (ORCPT ); Sat, 22 Sep 2018 01:12:17 -0400 Received: from akpm3.svl.corp.google.com (unknown [104.133.8.65]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id BC669101D; Fri, 21 Sep 2018 23:21:11 +0000 (UTC) Date: Fri, 21 Sep 2018 16:21:10 -0700 From: Andrew Morton To: Joel Fernandes Cc: Todd Kjos , Joel Fernandes , syzbot+a76129f18c89f3e2ddd4@syzkaller.appspotmail.com, ak@linux.intel.com, Johannes Weiner , jack@suse.cz, jrdr.linux@gmail.com, LKML , linux-mm@kvack.org, mawilcox@microsoft.com, mgorman@techsingularity.net, syzkaller-bugs@googlegroups.com, Arve =?ISO-8859-1?Q?Hj=F8nnev=E5g?= , Todd Kjos , Martijn Coenen , Greg Kroah-Hartman Subject: Re: possible deadlock in __do_page_fault Message-Id: <20180921162110.e22d09a9e281d194db3c8359@linux-foundation.org> In-Reply-To: References: <000000000000f7a28e057653dc6e@google.com> <20180920141058.4ed467594761e073606eafe2@linux-foundation.org> X-Mailer: Sylpheed 3.6.0 (GTK+ 2.24.31; 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 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 20 Sep 2018 19:33:15 -0400 Joel Fernandes wrote: > On Thu, Sep 20, 2018 at 5:12 PM Todd Kjos wrote: > > > > +Joel Fernandes > > > > On Thu, Sep 20, 2018 at 2:11 PM Andrew Morton wrote: > > > > > > > > > Thanks. Let's cc the ashmem folks. > > > > > This should be fixed by https://patchwork.kernel.org/patch/10572477/ > > It has Neil Brown's Reviewed-by but looks like didn't yet appear in > anyone's tree, could Greg take this patch? All is well. That went into mainline yesterday, with a cc:stable.