From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752328AbcHHO6m (ORCPT ); Mon, 8 Aug 2016 10:58:42 -0400 Received: from smtprelay0153.hostedemail.com ([216.40.44.153]:37046 "EHLO smtprelay.hostedemail.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752054AbcHHO6j (ORCPT ); Mon, 8 Aug 2016 10:58:39 -0400 X-Session-Marker: 726F737465647440676F6F646D69732E6F7267 X-Spam-Summary: 2,0,0,,d41d8cd98f00b204,rostedt@goodmis.org,:::::::::::::::,RULES_HIT:41:355:379:541:599:800:960:966:973:988:989:1260:1277:1311:1313:1314:1345:1359:1437:1515:1516:1518:1534:1538:1568:1593:1594:1711:1714:1730:1747:1777:1792:1801:2196:2199:2393:2551:2553:2559:2562:3138:3139:3140:3141:3142:3622:3865:3870:3871:3872:3874:4385:4605:5007:6261:7875:9149:10004:10400:10848:10967:11232:11639:11658:11914:12050:12517:12519:12740:13069:13255:13311:13357:13439:13972:14181:14581:14659:14721:21080:21088:21324:30051:30054:30064:30090:30091,0,RBL:none,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fn,MSBL:0,DNSBL:none,Custom_rules:0:0:0,LFtime:3,LUA_SUMMARY:none X-HE-Tag: love78_2e2439a72803c X-Filterd-Recvd-Size: 1751 Date: Mon, 8 Aug 2016 10:58:35 -0400 From: Steven Rostedt To: Josh Poimboeuf Cc: Andy Lutomirski , kernel test robot , Andy Lutomirski , Nadav Amit , Brian Gerst , LKML , LKP Subject: Re: [lkp] [x86/mm/64] 4bc0303aff: BUG: stack guard page was hit at ffffc900001bbff8 Message-ID: <20160808105835.26587bb7@gandalf.local.home> In-Reply-To: <20160808105649.1456e972@gandalf.local.home> References: <20160805140753.GA5708@yexl-desktop> <20160807134302.dllh76anaotll5lt@treble> <20160808105649.1456e972@gandalf.local.home> X-Mailer: Claws Mail 3.13.2 (GTK+ 2.24.30; 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 List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 8 Aug 2016 10:56:49 -0400 Steven Rostedt wrote: > Yeah, looking at the error path, if registering an ops cause a > ftrace_bug, then ftrace is completely (well, mostly) which means that ^ I left out the word... disabled > if the user unregistered the ops, nothing would happen. It which case, "In which case" > if it freed the ops after it failed, then we can have this case. > Not enough coffee on this Monday morning. -- Steve