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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 777B7C19F28 for ; Sun, 31 Jul 2022 02:21:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231604AbiGaCVN (ORCPT ); Sat, 30 Jul 2022 22:21:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58690 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229876AbiGaCVM (ORCPT ); Sat, 30 Jul 2022 22:21:12 -0400 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 29B2111C16 for ; Sat, 30 Jul 2022 19:21:11 -0700 (PDT) Received: by mail-il1-f199.google.com with SMTP id o5-20020a056e02102500b002ddcc65029cso4501909ilj.8 for ; Sat, 30 Jul 2022 19:21:11 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc; bh=zo5fJoYQixEXYBbCGndUPC/ArvAVBHlw1k2WroOMkwM=; b=4tLIBCsF+2p2ovBu2hsZ8AYSk/wYRXdN2aWELcSd5bMnM+hIIOKCKcb5ORogLgEkyE IeOQRa6gIUO0FWrTek7ztOjb3+BweQIBhckxOqgN/Uol5RWateLEdmPvSNMPxio3ZIB5 sjkpC9q70p3Qq5XTdsvsI/4VZtnP93fBfK5aew4N0pn7jBwRtT85pnmu8Yo35BoE9D9h Q7wgVYSzN15X2F+Tz+fSWnA7EZ28I8vBmcrRL9G1Kbwjcd4BHs5gvbO+j+CIktl4Onhb y56Rqubsbk7CX6VeZsomo9AMpnxMtwoFQkAUBlapXNDvafQDs+jW/6oo275XvtDYIlVk xaCQ== X-Gm-Message-State: AJIora9kb9QyFMwzQJnIOhiLTrMEC12LsNw/jwqPZIBGIz9/qiLK2JnB 4hAGGci91DHZ2e2a0ksm2cQt/y6omWVbg7X9FzcnwHgthLxq X-Google-Smtp-Source: AGRyM1vN87uoyVwxFW+oI/Up+ogSIJvwrDGrd7IY1Z5wRg18UdGYq1l6SI9Twd6VZpQCDAObOrDybKGKohwQUIBB385cHFtYGV9u MIME-Version: 1.0 X-Received: by 2002:a05:6638:2410:b0:33f:8518:659b with SMTP id z16-20020a056638241000b0033f8518659bmr3672140jat.253.1659234070386; Sat, 30 Jul 2022 19:21:10 -0700 (PDT) Date: Sat, 30 Jul 2022 19:21:10 -0700 In-Reply-To: <20220731020212.1439-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000005d5df405e5108919@google.com> Subject: Re: [syzbot] INFO: rcu detected stall in net_tx_action From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+3ba0493d523d007b3819@syzkaller.appspotmail.com Tested on: commit: f80e2148 hrtimer: Unbreak hrtimer_force_reprogram() git tree: https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git console output: https://syzkaller.appspot.com/x/log.txt?x=15be83da080000 kernel config: https://syzkaller.appspot.com/x/.config?x=31eef52c6517a0c2 dashboard link: https://syzkaller.appspot.com/bug?extid=3ba0493d523d007b3819 compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 patch: https://syzkaller.appspot.com/x/patch.diff?x=155655de080000 Note: testing is done by a robot and is best-effort only.