From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (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 7821D34844F for ; Wed, 19 Nov 2025 13:57:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763560623; cv=none; b=dRYTAE1LqYSB13/Ju9+1maBe6sUwxRzLms9kVKRoeLzxYZrGdF1P+s/wQJPuEZxnl5WRizIb/4Sdw/fEk97t0Kd9spSIQFDyVePETQ5Cg44bLoaop5jTIJ98GzpueB2T9vT9MwKvsJylh6JGNMKDCPNxBj0E+q/r4luG5SSl238= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763560623; c=relaxed/simple; bh=OaVUtEFdBNJPHblrPasDxnVdgwttjCIxf1tjeapmmX4=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=ZI7PfEstca9f03d2W/rHRq4uaOljnSBv/hsMgSD6IPntGUBuwT7I44nte84+Zdr9ulyUBLCTxERoF1qed2x/LFUV+ckHQ2pc1kmlYsu5dOWJIR976NcsOWhwBsRjERHe1Z1IW3qvOcaqjIK7EFM/dyrdRrhZgHsh8PyiFnP9oF8= 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=209.85.166.197 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-il1-f197.google.com with SMTP id e9e14a558f8ab-435a145a992so4732885ab.3 for ; Wed, 19 Nov 2025 05:57:02 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1763560621; x=1764165421; 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=fjz4Gwyw4q6cLXymyroWvO02ML5bfyc0jsb+I4xShQk=; b=DEJ8cLkzeN2P2T6sCgctpghDuJ1eHga7JBeLi1/Uie4ZzJvzH6uXJ6/TirqqBQhHdn Sg63ZtFNc3boyIdxok2G2cmNJxcio9Hy1gx7EHVcMIUHvfBralXbCGf4jAuCmhD85ri/ 0+YAT1deCet6pbsG7zNvZ8yvtBd1r+ndueBpety1TXFLzSs0evZm2MN99km0h6Kfv/Di 6emKHajuNLLv0+4CDjUOTzyGiM1y6iXbRV53B5wBNNHubJ24+UhfpfD2h0+zj3QRnZwl 8TdMAxUEWFJq6oZGbuHwJf4LDTVrGkWH8a/tD9vePDEXSWKtw3HWenHRRbww1XQ95fq9 b1NQ== X-Gm-Message-State: AOJu0YxfikAJdXYntaHzY0fxAaCTvRKvc/q/y4zMuQ6Z6OvJzt/YaTa4 wvwOh50O7DlEKi5s1+G1MTPEEfQ1bJtmfDAk62JBkXAgU5fvGWbJWNv/fD0eJOtFP3LjnRsccJG unBSqac9MxHJfadsBvd7H+pA5+J21W+esnIT2buWVGB7OS2dRf2fXRIYOTto= X-Google-Smtp-Source: AGHT+IGSKmbnL0OvBjqbMKwWuThDfGo3KB4gHEa2PPikYHd7VajR1ygtkkJGyZcsi/qIGvGCMxkN6KTBRaOHsMQeIy9ihg5h0tCx Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:17ca:b0:42f:8b0f:bad2 with SMTP id e9e14a558f8ab-4348c8d4eddmr255223425ab.10.1763560621645; Wed, 19 Nov 2025 05:57:01 -0800 (PST) Date: Wed, 19 Nov 2025 05:57:01 -0800 In-Reply-To: <6956490c-cd2e-4da8-ac09-1f22c7a5b6d0@I-love.SAKURA.ne.jp> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <691dccad.a70a0220.d98e3.0012.GAE@google.com> Subject: Re: [syzbot] [net?] unregister_netdevice: waiting for DEV to become free (8) From: syzbot To: linux-kernel@vger.kernel.org, penguin-kernel@i-love.sakura.ne.jp, 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+881d65229ca4f9ae8c84@syzkaller.appspotmail.com Tested-by: syzbot+881d65229ca4f9ae8c84@syzkaller.appspotmail.com Tested on: commit: 5ac798f7 net/can/j1939: add j1939_priv debugging git tree: git://git.code.sf.net/p/tomoyo/tomoyo.git master console output: https://syzkaller.appspot.com/x/log.txt?x=17b5a8b4580000 kernel config: https://syzkaller.appspot.com/x/.config?x=7fd2b6b29c6ab719 dashboard link: https://syzkaller.appspot.com/bug?extid=881d65229ca4f9ae8c84 compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.