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 AA223C4332F for ; Thu, 29 Dec 2022 10:43:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233171AbiL2Kn2 (ORCPT ); Thu, 29 Dec 2022 05:43:28 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34310 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229658AbiL2KnX (ORCPT ); Thu, 29 Dec 2022 05:43:23 -0500 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 73C0310D9 for ; Thu, 29 Dec 2022 02:43:22 -0800 (PST) Received: by mail-il1-f200.google.com with SMTP id n15-20020a056e021baf00b0030387c2e1d3so11560932ili.5 for ; Thu, 29 Dec 2022 02:43:22 -0800 (PST) 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:subject:date:message-id:reply-to; bh=AVZe/ZcDLGzbgimBmtoeRFLrvHFtP/VZCFFPbV88TaQ=; b=7QuqnoCc/Tql6xWOOFhbijOyeAOQLQMWofJ/eH6N2AVkPShS32zFvL233cjngj6e08 uMsAunU7q3F7g1O6Nrd0uH6c5ECe4kKohIIECUzPjkQKudOEIfCyvn6Qt+FgKVy2wRhR C61c1VqKcMD5mwmJIzukATUnhuKafFZccu2WWI7SWXmZyGLU1zqVMd73hp17CuBWB/6P RT/iRXIewdMtrUlIFZG9iz5td5oW+8BvcE51F2ct2wtWEda55S4ASDGc8g8rgEe522LP o8mPn6PNZi3jbs3C8Z3SXdO2NKkuW2Ps+m41VT/GzbvF/ScGc/uguCiHTgT09v2ny+Qg Lbvw== X-Gm-Message-State: AFqh2kqm1I1/5DhGvOIuVBe+U43pQXiXEIYriaOdn/DNJg691ZR3vzGx HYbN8fv0E1eJf0V4AZjGU1TKRhRw5WyuknIKdPYm8NeOogsf X-Google-Smtp-Source: AMrXdXvFC/5R6g1r1B5xOd/HLfv88l70ulSJMpD3+EOC//z9HVHvz59QEFHHNzlfXY3fY/QZD2wsWltUqGI0TqzKQ4oO80Zw/T43 MIME-Version: 1.0 X-Received: by 2002:a02:cc9b:0:b0:38a:5876:4ff with SMTP id s27-20020a02cc9b000000b0038a587604ffmr2382846jap.178.1672310601803; Thu, 29 Dec 2022 02:43:21 -0800 (PST) Date: Thu, 29 Dec 2022 02:43:21 -0800 In-Reply-To: <20221229101603.2931-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000005ff09b05f0f5276a@google.com> Subject: Re: [syzbot] WARNING: locking bug in inet_autobind 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 but the reproducer is still triggering an issue: INFO: rcu detected stall in corrupted rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { P5564 } 2687 jiffies s: 2885 root: 0x0/T rcu: blocking rcu_node structures (internal RCU debug): Tested on: commit: 1b929c02 Linux 6.2-rc1 git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=124c2632480000 kernel config: https://syzkaller.appspot.com/x/.config?x=2651619a26b4d687 dashboard link: https://syzkaller.appspot.com/bug?extid=94cc2a66fc228b23f360 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=16485ff2480000