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=-2.8 required=3.0 tests=BAYES_00,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 8A70AC63777 for ; Mon, 30 Nov 2020 20:02:36 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 01ADF206C1 for ; Mon, 30 Nov 2020 20:02:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="PJ3KLIGa" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 01ADF206C1 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 3F45D6B0036; Mon, 30 Nov 2020 15:02:35 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 3A5B66B005C; Mon, 30 Nov 2020 15:02:35 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 295228D0001; Mon, 30 Nov 2020 15:02:35 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0095.hostedemail.com [216.40.44.95]) by kanga.kvack.org (Postfix) with ESMTP id 093576B0036 for ; Mon, 30 Nov 2020 15:02:35 -0500 (EST) Received: from smtpin20.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 9BB7B3623 for ; Mon, 30 Nov 2020 20:02:34 +0000 (UTC) X-FDA: 77542157028.20.anger95_0b057ec273a4 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin20.hostedemail.com (Postfix) with ESMTP id BE993180C0616 for ; Mon, 30 Nov 2020 20:02:32 +0000 (UTC) X-HE-Tag: anger95_0b057ec273a4 X-Filterd-Recvd-Size: 3455 Received: from mail-ed1-f50.google.com (mail-ed1-f50.google.com [209.85.208.50]) by imf32.hostedemail.com (Postfix) with ESMTP for ; Mon, 30 Nov 2020 20:02:32 +0000 (UTC) Received: by mail-ed1-f50.google.com with SMTP id u19so16626122edx.2 for ; Mon, 30 Nov 2020 12:02:32 -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=wkgGZlXFTsc7rTynWbLSdwUFsTUmKl5GnDvKV+LtZYY=; b=PJ3KLIGamaGWru818Udw4jyMnVi7uD8Q1uTb8kV+YBiT8qN7akbLHVgO0WLRSFdVi6 UAodIxUJbgfUcH2vqemO+bsC75Qjcdfx/N2ACm805ScjGXWrtLDfoze8RcOF0QepVLR2 sqb/KPY2atxNIKr+MgTkoIDK3x4gM17F1F0lVClMCY+WKrrvpuQxJ0p51DsHF4/kcPeD Q8VnB221mfw4f3xKn6W1W7YwsanYztAiIlCAh4c/4PS6iaHNBuB8d7XReDv6V7MqHI05 dyAcUVNB+U52efW/K8hRDKbuKmvoy643zzMZ/6P+SMLmC78+V3A2qbDqGhKH5ZBBVRvF Ctlg== 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=wkgGZlXFTsc7rTynWbLSdwUFsTUmKl5GnDvKV+LtZYY=; b=jnNQwxS1HXVK3pa/Papujf2L4lp0mXCmnHkToKwJrV+6+7J8YPO8CpowNUvEk4VLJk p6zLOCu47yBTHnO38qQb80w9pX3EdpvUCiajEYkNZFurNZQiFMojuX5ThX3rOVgeCOad LGAFLscV9lAV2W5F2vL2n4DTH6LLIOFWYwLnhHKyMcAQuJva4+BUP2n2/oxU3hmNWXtV qqTBEeNn33KSjyf/XH4PpfHfupOxGbBYNTwNozu6i8x2f5XptKelQ4eDPiFEuPM8xzv5 PLM/w7WknpqK6MlurngmEJICKgDpPBFAVAdeMHTgJvohjrbXeO+cvXKB38m3BVxE4IKY IljA== X-Gm-Message-State: AOAM530NkI9LaSy8MegNrfcAkn1A62hbKgeyoHs+neCog+x3mJWoGiX8 /cjjStH12XulH6pIQcNHGjva/+RoTxSrdm0mp+8= X-Google-Smtp-Source: ABdhPJwHIuqK4ERjf3h8hnoUvfTUBi4YeRiMoPaRdAwh8zM/moiXdvG8RmXSVTdsXLTvqMNgpojjbcBCCuYeAGpP21w= X-Received: by 2002:a50:d490:: with SMTP id s16mr23385494edi.187.1606766550997; Mon, 30 Nov 2020 12:02:30 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Lorenzo Stoakes Date: Mon, 30 Nov 2020 20:02:20 +0000 Message-ID: Subject: Re: BUG: KASAN: null-ptr-deref in workingset_eviction+0xf2/0x1e0 To: Naresh Kamboju Cc: inux-kernel@vger.kernel.org, linux-mm , Cgroups , Linux-Next Mailing List , lkft-triage@lists.linaro.org, Andrew Morton , Johannes Weiner , Shakeel Butt , Roman Gushchin , Stephen Rothwell , Muchun Song , Alex Shi , alexander.h.duyck@linux.intel.com, Yafang Shao , richard.weiyang@gmail.co, Michal Hocko , Vlastimil Babka Content-Type: text/plain; charset="UTF-8" X-Bogosity: Ham, tests=bogofilter, spamicity=0.000099, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Mon, 30 Nov 2020 at 19:52, Naresh Kamboju wrote: > [ 285.863025] BUG: kernel NULL pointer dereference, address: 00000000000000c8 This looks to be the same as https://lore.kernel.org/linux-mm/20201130132345.GJ17338@dhcp22.suse.cz/T/#t