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, 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 A1212C2D0CE for ; Fri, 3 Jan 2020 08:26:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4971821734 for ; Fri, 3 Jan 2020 08:26:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=colorremedies-com.20150623.gappssmtp.com header.i=@colorremedies-com.20150623.gappssmtp.com header.b="ru0TEqmH" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727227AbgACI00 (ORCPT ); Fri, 3 Jan 2020 03:26:26 -0500 Received: from mail-wr1-f68.google.com ([209.85.221.68]:41721 "EHLO mail-wr1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726054AbgACI0Z (ORCPT ); Fri, 3 Jan 2020 03:26:25 -0500 Received: by mail-wr1-f68.google.com with SMTP id c9so41636308wrw.8 for ; Fri, 03 Jan 2020 00:26:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=colorremedies-com.20150623.gappssmtp.com; s=20150623; h=mime-version:references:in-reply-to:from:date:message-id:subject:to; bh=JJQxreXgv1LQSkDylotVWWUXSpXtwdDP4DeN74/aFW4=; b=ru0TEqmHgqHybOn1yZ0pPvLzqXVv6FeuzfxKvlzlJUZutqYp9XRpfmIad8ABHvK5Y6 DUMDbxQywWmuYudgAm2Nta7EXxk8Io4D9gfyEMPYusxxiQDBQRheLxmxC+p3VPuqlmpm dJ4laEttAXz9bH91L9PKVs7cEDiXFLpryqDJqQWZD+QmTeTVYGq9z33vWoyMiNPHITT6 GI/avzLdGU5I8xAk8MENmWlpoXf9Xuvh/uka0VaM9m5fX99DpWju7ppcAHA3ptvsNjED J8Owzh47mqbVFPGa8D2XqVnuQTwdKjox5RZB4/eDerKIFcwCOFUaAoobgoOHv7Emz3JN GlVA== 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; bh=JJQxreXgv1LQSkDylotVWWUXSpXtwdDP4DeN74/aFW4=; b=WS6bFDMCpsxSMmQKQxh31zNwIP9U7FIpeP5d1j3I3x538LmUGO0gxWiZ66LnZvtA0F AXanoZCG7Pf/8TnmNMYAJOCO+7RvFADI2l9xLESwUcZ2myzvgVC8CyUXxjZ2/+K7taTw Nrc2caUiJCAm7/A1t3Ab+p0t5sJD1i3cKIL6/KPYfMbRP7445MW91geNLyizr0e07BpM kWW8yzKLpaLtkZGHm+7e2qKVX3HfFJvmZKcba7pYffkhsbSmd8qvJtQO7gSkWHybP1Zm SqDY1DmE2c9oVEf0abW6LRrSTfRccCPIT88TtU+VovI/UBk7HvwQQIfvYpKZUaDGKVqZ 9UNg== X-Gm-Message-State: APjAAAWqkFI9DXAIUclyxPYiy9NyrTG7CY/cKCxdrR3aoWpplzN+CLwl ZjndjK2OXL7GapjVSf+tniiNiXXjM7NjpFPcCgGQ2Q== X-Google-Smtp-Source: APXvYqyMZ1MEKWuETaa8yoS05eQRFlQvgB8JRwmL5VHYJlNylOh5ap2GIa1OpH5+FAnSevfQjT8OM45Z1uDHYkuGaD4= X-Received: by 2002:adf:9c8f:: with SMTP id d15mr87666317wre.390.1578039984080; Fri, 03 Jan 2020 00:26:24 -0800 (PST) MIME-Version: 1.0 References: <4eca86cf-65c3-5aba-d0fd-466d779614e6@toxicpanda.com> <20191211155553.GP3929@twin.jikos.cz> <20191211155931.GQ3929@twin.jikos.cz> In-Reply-To: From: Chris Murphy Date: Fri, 3 Jan 2020 01:26:08 -0700 Message-ID: Subject: Re: 5.5.0-0.rc1 hang, could be zstd compression related To: David Sterba , Josef Bacik , Chris Murphy , Btrfs BTRFS , Linux FS Devel , David Sterba Content-Type: text/plain; charset="UTF-8" Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org BTW, I hit this with lzo too, so it's not zstd specific. -- Chris Murphy