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 CEB00C4332F for ; Tue, 13 Dec 2022 02:54:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234326AbiLMCyY (ORCPT ); Mon, 12 Dec 2022 21:54:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56054 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229842AbiLMCyW (ORCPT ); Mon, 12 Dec 2022 21:54:22 -0500 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CDFBD13CC4 for ; Mon, 12 Dec 2022 18:54:21 -0800 (PST) Received: by mail-io1-f72.google.com with SMTP id o22-20020a6b5a16000000b006e2d564944aso1125902iob.7 for ; Mon, 12 Dec 2022 18:54:21 -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=J6NXenqjtVYmfkITCWeR0vH6LO9Y9xEemg5D/oyg1+s=; b=a7suDPA9jX7MXGbY1Em3cPmZ8d3/5R1WpKtBWB3Md8Z68Eg5M53amCplgVFqtQWa6L sjXo67goLljBmWQdO5qhuhjJNTMPR/Q4HUBnjRYua+Sy60kKddqj59nRUHpJQ+zqN8WL qi+kWDhG7uNRFt+I+7phk+ox3jIbUATd8/bahp1hS9TJoQmYGN1PMKCmLf9oCV3q8ZM4 KQ/nybf/LeJpdmJHVT3a1oNUs0Gua/B36gEPO9ONMOQQhnfJYGlNIA/L88e0bSmlWx4R we/8cp1d7WLmA09yLXb1NOsbnGmMgE9lE/g5HR3wc31ojDWuMWsG3zwCypiIv04FcMwo DTHg== X-Gm-Message-State: ANoB5pl/HzA7T/RHXMa1ggrmlaGGHgI7h4L4LR7H5f7gWF5jQ9qi8TNH Gfy1RHiFs5LIQDIhM+5AxkvYk+sHdSijj3hzOWegsPP5YuaA X-Google-Smtp-Source: AA0mqf6kFyLPDYcVBDXKwlY1p0FjHb8+of7QeMhe1QP0YpiQ2cA1DSSvzDKAJW9FqWMo18v64960+pqM0TVAfVDx/l84uI9xJiyP MIME-Version: 1.0 X-Received: by 2002:a05:6602:208e:b0:6d6:8034:5cc3 with SMTP id a14-20020a056602208e00b006d680345cc3mr43478765ioa.10.1670900061234; Mon, 12 Dec 2022 18:54:21 -0800 (PST) Date: Mon, 12 Dec 2022 18:54:21 -0800 In-Reply-To: <20221213002232.3295-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000009aed2905efacbca6@google.com> Subject: Re: [syzbot] INFO: trying to register non-static key in xfs_buf_delwri_submit_buffers 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: { P3560 } 2671 jiffies s: 2021 root: 0x0/T rcu: blocking rcu_node structures (internal RCU debug): Tested on: commit: 8702f2c6 Merge tag 'mm-nonmm-stable-2022-12-12' of git.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master console output: https://syzkaller.appspot.com/x/log.txt?x=10722ab7880000 kernel config: https://syzkaller.appspot.com/x/.config?x=1cb72ec9ab8aff5e dashboard link: https://syzkaller.appspot.com/bug?extid=11d99e499adff05631cc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 userspace arch: arm64 patch: https://syzkaller.appspot.com/x/patch.diff?x=15d7c70b880000