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 2CB32C4332F for ; Tue, 27 Dec 2022 03:01:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229703AbiL0DBZ (ORCPT ); Mon, 26 Dec 2022 22:01:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37578 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229578AbiL0DBU (ORCPT ); Mon, 26 Dec 2022 22:01:20 -0500 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 77F611EE for ; Mon, 26 Dec 2022 19:01:15 -0800 (PST) Received: by mail-il1-f198.google.com with SMTP id y5-20020a056e021be500b0030bc4f23f0aso8012691ilv.3 for ; Mon, 26 Dec 2022 19:01:15 -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=I7ulOfjm9DCk3UwPYZwJhK1jc5u84FUbYu/LfJnq/AA=; b=EIcjKodGF0RUpjfQHQk56hQ/H9D3ZqRCi0FkWBljGwxgo6BBO+V44w5AY7k/sZVkOz pDcUwm/nDVaKca/KAnVY3hXiMP49DfCl0z/8cD6b2M5YBAcbP/y2CV9zYSncdJp5B+U9 O4lhFNpXRHRZz0SjPA/GRDYfxf56j5ga9NGpey1hbVZNkMq5Q/te5D1I/sviMbc9Ws3g SvkC8HEwShpczVx7ksjrvMIJi4wHhRUihIm951cchmXLGXcfNiBhoRXt6llzHcNI8eYd L65p3vu2jsl3IS73hhPLMsrLszsMLqjtym1h/Q5Ov764DB0tlq8p2t6pBkLgpqjqMbZW rHmQ== X-Gm-Message-State: AFqh2kp2ZTzUdk6mWus1htZlMf3fp3KzCjCIoAHrX4vqTf3c+XY7GM/c dSTlnjOtLyjIOWjMAhxbRwVqFrioH3cSEfjYZkgno2rTh7yB X-Google-Smtp-Source: AMrXdXsgBsexqP8LlU5y2eOwUzbmCelU/z/iqmHj5VwsDVxswPP3XgY9I8isiYNiBv7Xfm+D55ToGt5XHV3EuaLk9cl0p1vfSi79 MIME-Version: 1.0 X-Received: by 2002:a02:b1cd:0:b0:38a:7518:fb66 with SMTP id u13-20020a02b1cd000000b0038a7518fb66mr1559232jah.253.1672110074845; Mon, 26 Dec 2022 19:01:14 -0800 (PST) Date: Mon, 26 Dec 2022 19:01:14 -0800 In-Reply-To: <20221227005014.2528-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000009646f05f0c67747@google.com> Subject: Re: [syzbot] [ntfs3?] kernel panic: stack is corrupted in __lock_acquire (5) 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: { P3563 } 2660 jiffies s: 2105 root: 0x0/T rcu: blocking rcu_node structures (internal RCU debug): Tested on: commit: a5541c08 Merge branch 'for-next/core' into for-kernelci git tree: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=109b22a8480000 kernel config: https://syzkaller.appspot.com/x/.config?x=cbd4e584773e9397 dashboard link: https://syzkaller.appspot.com/bug?extid=0bc4c0668351ce1cab8f 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=11c2eba8480000