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=-0.4 required=3.0 tests=FROM_LOCAL_HEX, 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 A98D7C10DCE for ; Wed, 18 Mar 2020 16:57:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7BE6520724 for ; Wed, 18 Mar 2020 16:57:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727105AbgCRQ5Q (ORCPT ); Wed, 18 Mar 2020 12:57:16 -0400 Received: from mail-il1-f198.google.com ([209.85.166.198]:36338 "EHLO mail-il1-f198.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726631AbgCRQ5Q (ORCPT ); Wed, 18 Mar 2020 12:57:16 -0400 Received: by mail-il1-f198.google.com with SMTP id e5so11824412ilg.3 for ; Wed, 18 Mar 2020 09:57:14 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:message-id:subject:from:to; bh=E1FkQhwf4mJSyMmCp/VUuSy1JFivKfnOam6iBYk/dUs=; b=TslRH8BuwPBbeeD55kncO7LMsq96vlIxQw9MsWxqxPPppH5SrAXxR/MwfgaBB4TbnC qKlQ5ado6MT/OElDwTYWscGwL9QgFtbkGRpQOd082MeaW4c0vVWuCcosUjkf2d+Kzs2A YwhplAPggt2fiFQND/HoLeG/dXNLS2VaCrhvZHdbYkAhuGosORbrvvWalgYMjGuPwQOm MZmGpZKhco27y5/pIjT+LE5BAW/8GvVN2/BSLXlLYE9VMAXeRLn4+NAzL97eR53IRNCM RL/RMYQIUwal14mE5P4T/DR4WT4qug5l0hzzFrjXCGepswyX6FsJdWo2tIEEewr6ry+0 71Ww== X-Gm-Message-State: ANhLgQ1Vvb5GmGgcXPk49uXOjhD/H9f1ojPYGZ9wLjB+sd7fybjJJT1d GD85k0+pcAuz3pJ/8arQlYxeepNmfxz0kyytol8KCuzuYWRm X-Google-Smtp-Source: ADFU+vuycutbjia7WFspGOsLOiD+e7+CUVah1Ny/Ycu+I9GK1+Y07m2KFYLiDpYu296fs0BuDuNUi0ziQzBArJ5bkvW5PZx6Zbat MIME-Version: 1.0 X-Received: by 2002:a02:900c:: with SMTP id w12mr5237836jaf.129.1584550634201; Wed, 18 Mar 2020 09:57:14 -0700 (PDT) Date: Wed, 18 Mar 2020 09:57:14 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000ae2ab305a123f146@google.com> Subject: linux-next build error (8) From: syzbot To: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com 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 Hello, syzbot found the following crash on: HEAD commit: 47780d78 Add linux-next specific files for 20200318 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=14228745e00000 kernel config: https://syzkaller.appspot.com/x/.config?x=b68b7b89ad96c62a dashboard link: https://syzkaller.appspot.com/bug?extid=792dec47d693ccdc05a0 compiler: gcc (GCC) 9.0.0 20181231 (experimental) Unfortunately, I don't have any reproducer for this crash yet. IMPORTANT: if you fix the bug, please add the following tag to the commit: Reported-by: syzbot+792dec47d693ccdc05a0@syzkaller.appspotmail.com kernel/rcu/tasks.h:1070:37: error: 'rcu_tasks_rude' undeclared (first use in this function); did you mean 'rcu_tasks_qs'? --- This bug is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@googlegroups.com. syzbot will keep track of this bug report. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot.