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=-5.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS autolearn=ham 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 8D161C10DCE for ; Fri, 13 Mar 2020 17:58:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 640F2206EB for ; Fri, 13 Mar 2020 17:58:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="BaBEkfy9" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727331AbgCMR6W (ORCPT ); Fri, 13 Mar 2020 13:58:22 -0400 Received: from mail-oi1-f179.google.com ([209.85.167.179]:46392 "EHLO mail-oi1-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727154AbgCMR6V (ORCPT ); Fri, 13 Mar 2020 13:58:21 -0400 Received: by mail-oi1-f179.google.com with SMTP id a22so10291729oid.13; Fri, 13 Mar 2020 10:58:20 -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=FIpHicZ3t9iIlvAbQDoq7yMgDqITyaH5TIJrz/BqXnM=; b=BaBEkfy9fSg5rAPCDiqzZIiELJ/PLQHGkPtDQpn+YgnUIo2R3/+fOwxlQnOLXLI/DH lABVF4CRyk2NU3/1/nH7P/nwwkTe+vIkxz5VSMIMCwvO3Nm6+mlIQdVzvsZlZnVMPoT/ RSwWcX2xWngix4JiTZ5zbDGiWGAoO/N3DlCJ/dAC1c7NfvYpFw68H5B3q1HMEgp7IJWv CtQAYGzyiXq9+KTYKPZIrG3deZY9VWc8dYGYlmI4tgmZJ7gA0jlk4K2SgideUsoqTbTK hjyJ3HUhCflQvlB69PpHVWw/aAI6A96PUdHds64wnq2PZ0ha8G+u1lqWb1CYg6o9c7zT AnLw== 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=FIpHicZ3t9iIlvAbQDoq7yMgDqITyaH5TIJrz/BqXnM=; b=m/3Q1PN3z9ww5aBheUpuF9cCPsaQytqySjp3mb7Ua9nPatp4CT9XNASZFhcQ4CeeSN s1kL2D30+Vt/b2dWCLVtZum8433fOVrZ+nz1VpFKv+K4ni8bridczEfCqFaKYq3EVA4l K17zqxgmqCvOthQv+Jovy3UBnI3QRlgn5i3mUNHGmCZZiyWS8GDvLfsWJUoLg397mkg7 hNbvuwJUCVBSiBstItUnXF7UeFlxL5sqvLg+GtBUaY2JXpewjA6acZ33qmOo/9fUofPl RKmOAuRRAWSqQAlGn8vSReQ9qCQT6NzxTISUZi+rs7QS7NewerxQBpqivq9hRnsfmniw wUiA== X-Gm-Message-State: ANhLgQ1lQfvrh3Xpma8I96ikIGTr8t23adXGHKpyubfCZkcujTMhn/Ku 9Mm9Q40OJ863+50pJanE39BYLLp6Cw96Q/givFT5nbWz/mQ= X-Google-Smtp-Source: ADFU+vuyaFnlHIOZ7UMMpLTRA1bOyehewTVIvaDe7GW/6wQdEvRxU8L9GFdKFFtWY/jqRHNOpSE9WFNLlGb76Lt62ek= X-Received: by 2002:aca:ecd0:: with SMTP id k199mr8164348oih.60.1584122299626; Fri, 13 Mar 2020 10:58:19 -0700 (PDT) MIME-Version: 1.0 References: <000000000000b3cfc805a0824881@google.com> In-Reply-To: <000000000000b3cfc805a0824881@google.com> From: Cong Wang Date: Fri, 13 Mar 2020 10:58:08 -0700 Message-ID: Subject: Re: WARNING in call_rcu To: syzbot Cc: David Miller , Jamal Hadi Salim , Jiri Pirko , Jakub Kicinski , LKML , Linux Kernel Network Developers , syzkaller-bugs Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org #syz test: https://github.com/congwang/linux.git tcindex