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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 81AD9C433F5 for ; Fri, 25 Feb 2022 22:55:54 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 17F6D8D0002; Fri, 25 Feb 2022 17:55:54 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 1086F8D0001; Fri, 25 Feb 2022 17:55:54 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id EEC348D0002; Fri, 25 Feb 2022 17:55:53 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0166.hostedemail.com [216.40.44.166]) by kanga.kvack.org (Postfix) with ESMTP id DF1A48D0001 for ; Fri, 25 Feb 2022 17:55:53 -0500 (EST) Received: from smtpin19.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 98C069EB2D for ; Fri, 25 Feb 2022 22:55:53 +0000 (UTC) X-FDA: 79182811386.19.9ED4937 Received: from alexa-out.qualcomm.com (alexa-out.qualcomm.com [129.46.98.28]) by imf05.hostedemail.com (Postfix) with ESMTP id F3B09101999 for ; Fri, 25 Feb 2022 22:54:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1645829698; x=1677365698; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=vp7PvvU0McdaVrPYpSN85JmBJLOwXieWY44J5jo8UNU=; b=D4Vu7K8hJuQz8sBupgguGPDgr/Kan33WAJkxaARecgUxHux/k44o/Au1 zLE8IEx1FsVtjn2Wcy73JxxG955qDUQAxBBUP6LpVniGT0XosuiKcH0u5 Ri/9hmicJ+g7peQkADq7J7Km/Byt6+fvfaOyxp9BoCPJLJlShAds0/cV4 E=; Received: from ironmsg07-lv.qualcomm.com ([10.47.202.151]) by alexa-out.qualcomm.com with ESMTP; 25 Feb 2022 12:46:57 -0800 X-QCInternal: smtphost Received: from nasanex01c.na.qualcomm.com ([10.47.97.222]) by ironmsg07-lv.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Feb 2022 12:46:57 -0800 Received: from nalasex01a.na.qualcomm.com (10.47.209.196) by nasanex01c.na.qualcomm.com (10.47.97.222) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.15; Fri, 25 Feb 2022 12:46:56 -0800 Received: from qian (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.15; Fri, 25 Feb 2022 12:46:54 -0800 Date: Fri, 25 Feb 2022 15:46:52 -0500 From: Qian Cai To: Liam Howlett CC: "maple-tree@lists.infradead.org" , "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" , Andrew Morton Subject: Re: [PATCH v6 00/71] Introducing the Maple Tree Message-ID: References: <20220215143728.3810954-1-Liam.Howlett@oracle.com> <20220225190846.u4fwebimd5ejfdpd@revolver> <20220225202334.bsw5t3retcchpn2e@revolver> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20220225202334.bsw5t3retcchpn2e@revolver> X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-Rspam-User: X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: F3B09101999 X-Stat-Signature: xxmmdbf8okdi37xc3xkpptq3g85tzwkd Authentication-Results: imf05.hostedemail.com; dkim=pass header.d=quicinc.com header.s=qcdkim header.b=D4Vu7K8h; spf=pass (imf05.hostedemail.com: domain of quic_qiancai@quicinc.com designates 129.46.98.28 as permitted sender) smtp.mailfrom=quic_qiancai@quicinc.com; dmarc=pass (policy=none) header.from=quicinc.com X-HE-Tag: 1645829696-12205 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 Fri, Feb 25, 2022 at 08:23:41PM +0000, Liam Howlett wrote: > I just booted an arm64 VM with my build and kasan enabled with no issue. > Could you please send me your config file for the build? On linux-next, I just do: $ make arch=arm64 defconfig debug.config [1] Then, I just generate some memory pressume into swapping/OOM Killer to trigger it. [1] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/kernel/configs/debug.config