From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f71.google.com (mail-oo1-f71.google.com [209.85.161.71]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3BB931A3160 for ; Thu, 4 Dec 2025 03:41:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764819664; cv=none; b=ol7jc9/H0bH5v5WW4vOdP/bRaitgnesRdHKy3808V5eot9qyHSgAEwj5VaHoXx8xCyYrDj/kChKdMGXgWNjGMG3hqKeP7oNxV0NCmEup+GJ4tGwrpWJ6GkIyKJTI6u/IXAzPZWJ+PvCmRpruv+LqTGfuv1yg4BGadQsGJdNBtfY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764819664; c=relaxed/simple; bh=LY7YjXSMv5QM2d97Lzo7vjQ+FF0L6bDVj++sa3wHLXg=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=CkeYYZMLaxMeJHV5OYzhFE3T2TvuAYxRBSpuKgHkDQmEQYG816R15WMJey9kQEy0dbIl1USwfbBEpJpiqQaLkpUaX2vZHByhv5zn9SgekJPhQag/2LYYFpqcuideSppfd2JZvv6/0r/Rg+KaU85Di0odmzrKmPBvy4EI9uAci7s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.161.71 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-oo1-f71.google.com with SMTP id 006d021491bc7-6579875eaa2so629173eaf.3 for ; Wed, 03 Dec 2025 19:41:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1764819662; x=1765424462; 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=684mHjX5Nuuudv1FXk1bczf9PYLaj/JLC+XpOhoFlCY=; b=a06MsyLkeSqtDjXojxHthv1Q3ujGvvqnRo72c9V+vuYOw5+SfYtW4mWPdM8yMYSVKw jj0deAi4HqZ+ooYV7Ws4p0WHLxdKYKBcd9nmCwTZ++/FziShj+QH0qgkGD7hWM4cklyK zuqkwAfIozk62iCnxaNW1B+Ic5m1ZnCQ5a0IIjbWObF/8tLn7m0ikNfBmqzA58ut9ugo yvSB7Pd6odDmmmTUFYnwJ+ugsqddDHxRHI/yMi5g35HqzxjY/erSDfuAMZIefEqZXQig iyzrya9FJ4NJNSZ/1h24qIypQsPkwSxqs7wTih6dK59Ca3ABRS+4BVxRnt6qB4Ez0cP5 5RLw== X-Forwarded-Encrypted: i=1; AJvYcCU4th/FCpLYk3OPvzxK6X8Txp30AXwVt0rXuk2fr4HRoX8OwScVc8yzcEsYEAXnkS87fT/2S9y8elBv@vger.kernel.org X-Gm-Message-State: AOJu0YyP0iOzulyEXPztjQ8Vd2A/5iz8GwksT8ZM/UkQPofCzEDXfxyB mVh+xLV+KA3dl2SSxI8F4LiCBgM5DqfakPOXz86jInQLS6Qk0dIoFcaKloho4+HymlL4dKZWCVV QUwpF52oPPv8AkX75PPZJJRThrPxDHZVchYEeMhDB3MRe5ev9ZqQTlMAjsRw= X-Google-Smtp-Source: AGHT+IHnGqFrARWr3pjgt/PmTApuc+h3wnpIoZP9JgWK2WINWrnQjFcCmHZrsPoLFh9eb9Z9UzP8Ely3Sd1nYD5034Pj7XuKRQ9o Precedence: bulk X-Mailing-List: linux-hams@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:1782:b0:453:315b:4f5c with SMTP id 5614622812f47-4536e55cbebmr2838921b6e.56.1764819662377; Wed, 03 Dec 2025 19:41:02 -0800 (PST) Date: Wed, 03 Dec 2025 19:41:02 -0800 In-Reply-To: <20251204032128.23306-1-junjie.cao@intel.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <693102ce.a70a0220.d98e3.01c5.GAE@google.com> Subject: Re: [syzbot] [hams?] possible deadlock in nr_rt_ioctl (2) From: syzbot To: junjie.cao@intel.com, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+14afda08dc3484d5db82@syzkaller.appspotmail.com Tested-by: syzbot+14afda08dc3484d5db82@syzkaller.appspotmail.com Tested on: commit: 8dcc9e1c netrom: fix possible deadlock in nr_rt_device.. git tree: https://github.com/Junjie650/linux.git v2-fix-netrom-deadlock console output: https://syzkaller.appspot.com/x/log.txt?x=1674401a580000 kernel config: https://syzkaller.appspot.com/x/.config?x=90f44281c1be60ac dashboard link: https://syzkaller.appspot.com/bug?extid=14afda08dc3484d5db82 compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.