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=-4.1 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 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 60BBCC433E3 for ; Mon, 13 Jul 2020 07:11:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3D7EF207BC for ; Mon, 13 Jul 2020 07:11:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="lh9vyhfD" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727829AbgGMHLs (ORCPT ); Mon, 13 Jul 2020 03:11:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44938 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725818AbgGMHLs (ORCPT ); Mon, 13 Jul 2020 03:11:48 -0400 Received: from mail-il1-x130.google.com (mail-il1-x130.google.com [IPv6:2607:f8b0:4864:20::130]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 92A95C061794; Mon, 13 Jul 2020 00:11:48 -0700 (PDT) Received: by mail-il1-x130.google.com with SMTP id t27so10257907ill.9; Mon, 13 Jul 2020 00:11:48 -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; bh=2mnaiTo0qGcxFq6+IdGd44zv8ruDj4yCsqDxq42cVIE=; b=lh9vyhfD/gQLtRklaoZwaMnc+pg6vafrhhSbbdJrlmaWEQwxaM6368jQOyDsJ53a7S iXsU+1M5MIXR0V6FAo+PlYFqSiYjjSQlIw36K02f50JuJu6BbCRy/qB9rdIj7wLX+y5O b9qiX75PQoPcFi0D3Vwkyi9FZLTWFakkrF24fMpsyhswPPiCj2TA+1+Ds2GxKn0nXU2z OpNbpDBIPj0zN3UlBFJRuyTAafXzTZ7Jb0yEUkwCJhQLZCII+RL/gurTUfx/jw+C+jrP lh40S1YlckFMR+uQvp0oq7HaHPLrl7jWGyWce/YXbZOJE1gLrjOgIJW61ymBzPhz+nW8 i0xA== 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=2mnaiTo0qGcxFq6+IdGd44zv8ruDj4yCsqDxq42cVIE=; b=RBJ8pFROCH2wNC7ADpasVsZOX9BnJbibN7Sfg+yk28Rox9QoNvq/F81z201dxRos1U OgBoSaySQ4vjoU4bQw8DUtrXCNi1hvzjQeRwyxp/+54DCYTftpOfQsWamaHETFXBdO9z SgxHl0JKwCIfB8710mLAyZK7naW8JBhr5vySC1wjBOC6MNnPx9CUuuvIcnooF+U62JJa 0itFBIBwRFyoj+svmJO4OytWLTYS8CU3sDmZqmJEqY2eYxDU/VVSCgmvapYIWgXf1Vyz NScJh/IdXJ0cwT64aPuAjZhbKTvUETryUfzYLhVT4zy6jnX6bqGUp1L0CNc6SFmyK0a+ OjgA== X-Gm-Message-State: AOAM533TArFTC6pa45BNrBwVc8drO6aPfsdIqALSUQr39BcPcZ/imnVH tvee0iUECMJR1aXVTmSRweQxx1PmQhEGMCr3xgnmPCR3W0Y= X-Google-Smtp-Source: ABdhPJzM4AQOKnlqaA6HZcec9ptnZzQHqqGvZCkaM4HYxAtDxf4PS4f+0Tj/jzdwNy8KC1VDj83DjesLV+jaEheyXRw= X-Received: by 2002:a92:dc4a:: with SMTP id x10mr64252865ilq.111.1594624307565; Mon, 13 Jul 2020 00:11:47 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Mikhail Gavrilov Date: Mon, 13 Jul 2020 12:11:36 +0500 Message-ID: Subject: Re: [5.8RC4][bugreport]WARNING: CPU: 28 PID: 211236 at fs/fuse/file.c:1684 tree_insert+0xaf/0xc0 [fuse] To: linux-fsdevel@vger.kernel.org, Linux List Kernel Mailing , mpatlasov@virtuozzo.com 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 On Mon, 13 Jul 2020 at 03:28, Mikhail Gavrilov wrote: > > Hi folks. > While testing 5.8 RCs I founded that kernel log flooded by the message > "WARNING: CPU: 28 PID: 211236 at fs/fuse/file.c:1684 tree > insert+0xaf/0xc0 [fuse]" when I start podman container. > In kernel 5.7 not has such a problem. Maxim, I suppose you leave `WARN_ON(!wpa->ia.ap.num_pages);` for debug purpose? Now this line is often called when I start the container. -- Best Regards, Mike Gavrilov.