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 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 457BCCA9ECB for ; Thu, 31 Oct 2019 13:56:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0E10D2086D for ; Thu, 31 Oct 2019 13:56:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="QN1rVkC2" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727593AbfJaN4M (ORCPT ); Thu, 31 Oct 2019 09:56:12 -0400 Received: from mail-wr1-f45.google.com ([209.85.221.45]:42598 "EHLO mail-wr1-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727567AbfJaN4M (ORCPT ); Thu, 31 Oct 2019 09:56:12 -0400 Received: by mail-wr1-f45.google.com with SMTP id a15so6341627wrf.9 for ; Thu, 31 Oct 2019 06:56:10 -0700 (PDT) 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=jABzMUS1ximEwPXuff6fg/FSUSeykjfarKskNygbxq4=; b=QN1rVkC23ZzhCPYvfAAKfGBKtMiSXuGcRfiym3X1wY9P3hsgLeuY5zuRW39t+O7ghD 9DZq7D+SoO6qPjpJJE64SAW1/ht/nqih2JUi/GxYhFF6DQp85PpwoQ9Kez+8s7+Miz+I dipWqK5fYLuMOR91avOKAscQuQB/DS0SLRS0l5ATgUzK17Up2i/7y2EiqJPHKbBWEBge gB1IEqC1SgGVlMiqj11xyXNme+O3l/+xFzOoDm7RyplyXC7ZnLYThdHSDbTVAaG1RiVk /he2AyuJVR0krPL9tZEcicIAvADUZKME/OwOGj3ExTpthWHFiv4JHVLg0GeebpjVCliv obug== 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=jABzMUS1ximEwPXuff6fg/FSUSeykjfarKskNygbxq4=; b=U2zpgyK1gPDnIWgH9VtNpSYIMKdznbj9ZRyI3XWHXWNq0ZNtAx/JoB9ByTRS4WzXZx LlDGH/4O0NkaauvnH5u2ftzaK0sHGrK9A4uV2YJ4eyINsIMHc5ONC81nupZFCYyn5EGJ aI8iKq8dkERylWtrC2R7we/M3fZHEZQxj4pZEy3JpF1HQ/Sp7+izy0dowvJ+RfJlyiu1 cYlSmUuRMHl4ymJ1vvyPihvo5X7bsB/z/aEhYAq+4BHMSxSMdV8/xRfmUBJMysO1v3ON 8ECz4OIr2hS+yoL7xd7NDKVJ1z2nXUrS4yFauZU204Z3cZWJEzT6Nm/KA+0T/RcuYAZl cfzQ== X-Gm-Message-State: APjAAAXW9eV06WSrADNoH31IPDpy1IdNRsciT7USwE/mE69Fj+Kk6xTu K8uDXB9gSuq3kWvYWb9E1v2i/3qmFbmlDCrRMhU= X-Google-Smtp-Source: APXvYqycQP8mzUwm8IKNBt+N5FEAJms27YT6DQuwwbNiPFQclikcHdiftLw/yYPp6JCNLXQ8XNFDX2a65Sxbd00CNtc= X-Received: by 2002:adf:e5cf:: with SMTP id a15mr6054154wrn.143.1572530169735; Thu, 31 Oct 2019 06:56:09 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Atemu Date: Thu, 31 Oct 2019 14:55:58 +0100 Message-ID: Subject: Re: BUG: btrfs send: Kernel's memory usage rises until OOM kernel panic after sending ~37GiB To: fdmanana@gmail.com Cc: Qu Wenruo , linux-btrfs Content-Type: text/plain; charset="UTF-8" Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org > kmalloc-N. N was probably 64 but that I'm not sure about. Correction: It's kmalloc-32. -Atemu