From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (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 D538F2D3A69 for ; Tue, 10 Jun 2025 13:09:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749560945; cv=none; b=Y11+8nCxa30V9U5wsJnZgvp2+C2VVbPFNcHB5U5u0MKhTDq+RltQJ+ViysBHFQKPJdP2B/3zwCwUUIEF41ss3A4lEdqlyrsID2m3qtPlhI5hUlDg1iKzUDpxjQJ4/pV0JS+4lXGuzj1QT5V07qqVN5F6nPth4oFxc2tQkEQ8jSA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749560945; c=relaxed/simple; bh=N21Pj8e1H3gkNGAXJCePbJBcSmrFY3XrntX39WSICaM=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=PB/VrU0ETgq434XHljlX83cao74dMr8lRk9oZYZ/0WPwUZSqg/jGRDSetD13rADG0xXK6+0xur67TusePehkW1LzKFy1Gjg0zw7C1fkdD/g585Kcr9R94MmNJiqlMfGwHWCfLRaTN0HsonBhcjsuNELxeLTmBWICzQOdJJSsFmQ= 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=209.85.166.72 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-io1-f72.google.com with SMTP id ca18e2360f4ac-86cf306fc68so895311839f.3 for ; Tue, 10 Jun 2025 06:09:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1749560943; x=1750165743; 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=N34zunht3H8Jmd3lb1JGf6Lms/qVN6ns2F9A9mDcHmc=; b=K45rVVF37DHXXp22PeOncIaK97Xl1yv89cadFKLPstKv5TWmMk8SiKYcvSnOmLKeo2 kjijMC27/pBtiRdr0ITg/rCunMHmk9BXDGSdbljIWYdKev91CFcRFj65MzqD1ZT6oKq+ 06LEWpoC35jhuHLzw6iI4kL4mpfBcmRUBiBS1n+cFB6+A6Xd6bhB14ISOgh39bQMSGDF N5OSo4QWXzNy9eBG8TIUQcj4ji2xfSz3M52zUtvHrnR3gk7srv+hz51Db/k7WhV39z/F pkapAPOpYyty/ltMRMFDqQOsBNfvH6GSetJblu4Gu57NA9hVvGGwMNWfAiaHpJ7g29gY Cnag== X-Forwarded-Encrypted: i=1; AJvYcCWZAB8WqzEe4Qd/VWsWvfgmvKzvzuU4x9p4uCftt0mspxmMQvupehMBBUoD0uuHVWxMOevN6gj2EtfEy2o=@vger.kernel.org X-Gm-Message-State: AOJu0Yx4TyYpuPCr3/mCp4dhOeW1EE80zz2pvnn1OLxKKZfHwsULXVCT uA1B+pmYIG+JPN+01rGbzn1a6Ms5tvss8bdIXrLP/ghg3yEdzqmOjvmyzgNmWTfNYBOkDT361vq sonj6VzMJRG1d4hhNStJnza4iZpEZRLn/RN+at03w8NUgrz+9FT7P5m98Pkw= X-Google-Smtp-Source: AGHT+IFF9mpKtLyzahZuJl0C/q72ifot0RbFXUsQCEcsDEts+qWbOqcz6hLPTFmF16zblkydyAGdTIgMz8MgaylmfUicJlUQnArm Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:2162:b0:3dd:b5ef:4556 with SMTP id e9e14a558f8ab-3ddeddd7398mr29862165ab.18.1749560942922; Tue, 10 Jun 2025 06:09:02 -0700 (PDT) Date: Tue, 10 Jun 2025 06:09:02 -0700 In-Reply-To: <20250610124453.1064-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68482e6e.a70a0220.27c366.0064.GAE@google.com> Subject: Re: [syzbot] [hams?] possible deadlock in nr_rt_device_down (3) From: syzbot To: hdanton@sina.com, 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+ccdfb85a561b973219c7@syzkaller.appspotmail.com Tested-by: syzbot+ccdfb85a561b973219c7@syzkaller.appspotmail.com Tested on: commit: f09079bd Merge tag 'powerpc-6.16-2' of git://git.kerne.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=104769d4580000 kernel config: https://syzkaller.appspot.com/x/.config?x=5080a302f3378422 dashboard link: https://syzkaller.appspot.com/bug?extid=ccdfb85a561b973219c7 compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 patch: https://syzkaller.appspot.com/x/patch.diff?x=131b69d4580000 Note: testing is done by a robot and is best-effort only.