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=-1.0 required=3.0 tests=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 9052FC433E0 for ; Thu, 28 May 2020 09:05:25 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 66EDC20B80 for ; Thu, 28 May 2020 09:05:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 66EDC20B80 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A243A6E129; Thu, 28 May 2020 09:05:24 +0000 (UTC) Received: from mail-ej1-f66.google.com (mail-ej1-f66.google.com [209.85.218.66]) by gabe.freedesktop.org (Postfix) with ESMTPS id E688D6E129 for ; Thu, 28 May 2020 09:05:22 +0000 (UTC) Received: by mail-ej1-f66.google.com with SMTP id l27so9126540ejc.1 for ; Thu, 28 May 2020 02:05:22 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=/vaqLjNbs4piNK8cHlXi2gJftHYymCTgiDe8fspLXcw=; b=ajULVm2LOJ5IrLTPJom23LXVV3TDYGGkAoPHO+3APj6DqhuZK9TrBWMYvGjgPN7LB8 Ll3v+r1yfkdWmgOx/u+y1xBCAN424w8SSNm4mdLWByGVO0FjiQo0Dt4WYrDi8QKqN8gp rWh1ZQXp11t7C6XONfIZHVWtb6/ItoJgA/VhIKY1/hfZhX3rv0O81RCgv1kOvq8FSyVo GHPRO79T6n+fTr9aW9C0xmXajPGxyueyLFQuWSeghaOR9IhDW+DgaPL1E7V3AO6u1+p/ C2z7iqimMbExTifJ0sHnJpHGPjk94JgxWZqbfDQ2e6RVfzPCtPyinBIElQ2NG3I2bCH7 RcLA== X-Gm-Message-State: AOAM532ZB+LNRmY2U/OeFN9HgvuAjePr90f9A4il3paBqepafJH1ksao DxmsArSDiUEly3c8gcvOLLc= X-Google-Smtp-Source: ABdhPJwq6tD4O0trcWGRjfLio769XDUhV7qoG+YbP4wCCZ+7K+Gtl8VzA/n45+sr+G24aaA2R77mwA== X-Received: by 2002:a17:906:7b52:: with SMTP id n18mr2124539ejo.292.1590656721457; Thu, 28 May 2020 02:05:21 -0700 (PDT) Received: from localhost (ip-37-188-185-40.eurotel.cz. [37.188.185.40]) by smtp.gmail.com with ESMTPSA id r2sm1332714ejs.94.2020.05.28.02.05.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 28 May 2020 02:05:19 -0700 (PDT) Date: Thu, 28 May 2020 11:05:17 +0200 From: Michal Hocko To: Pavel Machek Subject: Re: next-20200515: Xorg killed due to "OOM" Message-ID: <20200528090517.GA27484@dhcp22.suse.cz> References: <20200526091054.GA12103@amd> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200526091054.GA12103@amd> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Andrew Morton , airlied@linux.ie, x86@kernel.org, kernel list , dri-devel@lists.freedesktop.org, mingo@redhat.com, bp@alien8.de, hpa@zytor.com, tglx@linutronix.de Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Tue 26-05-20 11:10:54, Pavel Machek wrote: [...] > [38617.276517] oom_reaper: reaped process 31769 (chromium), now anon-rss:0kB, file-rss:0kB, shmem-rss:7968kB > [38617.277232] Xorg invoked oom-killer: gfp_mask=0x0(), order=0, oom_score_adj=0 > [38617.277247] CPU: 0 PID: 2978 Comm: Xorg Not tainted 5.7.0-rc5-next-20200515+ #117 > [38617.277256] Hardware name: LENOVO 17097HU/17097HU, BIOS 7BETD8WW (2.19 ) 03/31/2011 > [38617.277266] Call Trace: > [38617.277286] dump_stack+0x54/0x6e > [38617.277300] dump_header+0x45/0x321 > [38617.277313] oom_kill_process.cold+0x9/0xe > [38617.277324] ? out_of_memory+0x167/0x420 > [38617.277336] out_of_memory+0x1f2/0x420 > [38617.277348] pagefault_out_of_memory+0x34/0x56 > [38617.277361] mm_fault_error+0x4a/0x130 > [38617.277372] do_page_fault+0x3ce/0x416 The reason the OOM killer has been invoked is that the page fault handler has returned VM_FAULT_OOM. So this is not a result of the page allocator struggling to allocate a memory. It would be interesting to check which code path has returned this. -- Michal Hocko SUSE Labs _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel