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=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no 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 BA662C5DF60 for ; Tue, 5 Nov 2019 19:26:39 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 63CB521882 for ; Tue, 5 Nov 2019 19:26:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="It1bio6h" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 63CB521882 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 108416B0003; Tue, 5 Nov 2019 14:26:39 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 0BA396B0005; Tue, 5 Nov 2019 14:26:39 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id F11E56B0006; Tue, 5 Nov 2019 14:26:38 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0060.hostedemail.com [216.40.44.60]) by kanga.kvack.org (Postfix) with ESMTP id DFF3B6B0003 for ; Tue, 5 Nov 2019 14:26:38 -0500 (EST) Received: from smtpin18.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with SMTP id 90F571CDD for ; Tue, 5 Nov 2019 19:26:38 +0000 (UTC) X-FDA: 76123205676.18.bears55_9144076e7a941 X-HE-Tag: bears55_9144076e7a941 X-Filterd-Recvd-Size: 3894 Received: from mail-yb1-f193.google.com (mail-yb1-f193.google.com [209.85.219.193]) by imf36.hostedemail.com (Postfix) with ESMTP for ; Tue, 5 Nov 2019 19:26:38 +0000 (UTC) Received: by mail-yb1-f193.google.com with SMTP id i12so3819311ybg.2 for ; Tue, 05 Nov 2019 11:26:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=QaPx4O7IO+juHnetx2kaZUD2w6wterpSs3P4Wd6T41M=; b=It1bio6hctZwgMyH78MUdfxvNkMOIFbu+NU5XMn5RbiJWsAAblAVTuu7FXrmDgX/eq 4Y1gQx9Z2bPqz6OvetRfkpJWknIQePYw8mEfsv0qJnicOHpjDK3pYMmGcTw09rj6V4JH DOe/0NFZFY5r5m5KMTC020YRRchTWS3FaQbTnyBjI+0NQL4k9kj/BVEjiTtLwWN9PJZh jpXJBJ+6CfYCl30WYSquoheLWf2yz0crnEhrubVdBVdyEOZokS9lHXuml+6NHllko7db D4aTH6MunH/XhzsIHH2gn1KPjJ693JTaSB0jrOu4vxgkfDhheDzD9TvkgpfGyFprmz5p 7pGQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=QaPx4O7IO+juHnetx2kaZUD2w6wterpSs3P4Wd6T41M=; b=uRRsk5y3TCfr5cbW/Ik9IotpaL0/l3XkDckn6ljxTQ/4SyjEWQTOF+Ztx/E/zSmmgV e4lJq7qcPKVZ11Wp7J1g2It0qsPCjgY/bpVZXh1YwtbEFJvGJBi07n+R8cUtp1Umh4gY mzxxZsuh/bUFhai1VbNNU4/XIWWjzyj+Ibr5TTpjRF1oAkItyv3VoWVIUxHROw3OaPco Bvwc2+WuBA/wyWl2gpbasAazBOGium3zX8YwEFJ0l4RrlTmjk7caEhBY5vsN7qTN34yk LHmd/chXsRLH6M6BRA5guwKbk2tM7HC/NhNoY9PYSnm0UBJf0ihWe3rfvRs9sJ5NF6FG CrTw== X-Gm-Message-State: APjAAAWngR7phF+EfAwfSmEnaM6IksB6S4AZo898YckCCd37/6zZpw3Y cWwD63up0HLq5l3GDTfh/eWYDrrjaIeZcAFx250= X-Google-Smtp-Source: APXvYqw73HxE4JKVXgGuSGOSm1N34LH6eaV7TmNQbKZCZ20GJLmoVn0/J2Usi0xUJjbG0pSLAngDD3ogbJsuWDs90O0= X-Received: by 2002:a25:1444:: with SMTP id 65mr27231097ybu.132.1572981997332; Tue, 05 Nov 2019 11:26:37 -0800 (PST) MIME-Version: 1.0 References: <20191105115431.GD26580@mbp> <20191105153055.GC22987@arrakis.emea.arm.com> <20191105182212.GF22987@arrakis.emea.arm.com> In-Reply-To: From: Amir Goldstein Date: Tue, 5 Nov 2019 21:26:25 +0200 Message-ID: Subject: Re: 5.4-rc1 boot regression with kmemleak enabled To: Thomas Gleixner Cc: Catalin Marinas , Theodore Tso , fstests , Matthew Wilcox , Michal Hocko , Qian Cai , Andrew Morton , Linus Torvalds , Linux MM , linux-kernel Content-Type: text/plain; charset="UTF-8" X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, Nov 5, 2019 at 8:49 PM Thomas Gleixner wrote: > > On Tue, 5 Nov 2019, Catalin Marinas wrote: > > On Tue, Nov 05, 2019 at 08:17:11PM +0200, Amir Goldstein wrote: > > > [ 0.027836] RIP: 0010:get_stack_info+0xa7/0x146 > > > > Ah, it looks very similar to this report: > > > > http://lkml.kernel.org/r/20191019114421.GK9698@uranus.lan > > > > Thomas had a patch here: > > > > https://lore.kernel.org/linux-mm/alpine.DEB.2.21.1910231950590.1852@nanos.tec.linutronix.de/ > > > > but not sure whether it has hit mainline yet. > > It's queued in tip. Will hit Linus tree during the week. > Works for me. Thanks, Amir.