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 5D867364E91 for ; Wed, 19 Nov 2025 13:09:03 +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=1763557745; cv=none; b=K/1fX/6ilR8wUH88mS+wISbdTFYIruZQLkYCt7jq51AEAMykmNnDmP9t1SkFWTT0FDRxD8hbcuiE1cHDm2hazSOwRcslVBextWehOIs9XI6zvWAz4lh0W8yNrT8I6smecBIF/W/ekd5aQ1rC2Wr35o/N4rfZTMDsGgOHwBUmhwM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763557745; c=relaxed/simple; bh=Ck8ZOyxRaYvWN7Rt3FysxyQEza0/cih2/RtyD+hukkY=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=NUbdgHdZ3ArDkqhvmfmLqbYVLPePCPSQrKhmh+ouTgQYQN5Efzr4fGyUCava6Hkh/vwOh/Wd/xKce9eicZbhKZLAioVrZkhyhX1Yt42QBaxyiZX7+N6QQp+sLRw8QNe09cXHxba7ub8c1ST2HLXITriKAfSA6D+vo+z1zKm82nA= 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-43321627eabso141038955ab.3 for ; Wed, 19 Nov 2025 05:09:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1763557742; x=1764162542; 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=29+BUEX/KIXH3tp8wqAwvcL4kyM+Fs25wG1boSjUIoE=; b=pf2g371KuGL6NazQExom7U1S8HLzNwQe3clsl8uSE3juclQliuABygFOrdH1Vhx7qH X7NUDTbKnHmLANDpgsCx+u4Qy6H8JCvilxGW5ZRMvXYm6MFMkFN/7k7RRan3w5N8c2ko OFUmKhuapvr6zvhZYQispI/Axa5/JJ2EVmiuSKtcjlJFb9R2lBMzbh2t4Q9Fzrok4C/F zwDr90lJD3zdyHqblkkVFolPafjNZKT2Oe1HLKrzWpn7fRD/brbXgu6PjPwoS+hCLVNt CXYS2vXwt8G5AuqRhwYykUqyGyYeMpKjCVN0rTnPBBKs8P0ZvR5LcnLHwnbC5gTcWy4t JeFQ== X-Gm-Message-State: AOJu0Yxx5UDTHp6ccCYAQte1giVj324Fj6ZlOwsHY9RAh/tzNTN5wocd NMW/z20GVJqiRVmIVhKAfTlYenvW/os+xXIFvQIxXOxzQAjASvuEsdAlAqhtEEWUJKNh7DNaHFy 44KXU/O8/K78lE1BkhRQ4Sz0BVHtJJL39h4JprM8vAMfQ0RvToBgnVxbjhhw= X-Google-Smtp-Source: AGHT+IGrbdgQ2SRcBzrN2KBEFk1X3QtYEURC5JyjczcwXGl7Fa8qPVtM6vF+V9ubBCijnSsqlrbypIEh+NYjNkDhdgx7l8LwIDzj Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1a8f:b0:433:2389:e0ad with SMTP id e9e14a558f8ab-4348c867db2mr222407325ab.8.1763557742617; Wed, 19 Nov 2025 05:09:02 -0800 (PST) Date: Wed, 19 Nov 2025 05:09:02 -0800 In-Reply-To: <5c927751-b6e6-46e8-8cf0-8b9537ad0bb1@I-love.SAKURA.ne.jp> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <691dc16e.a70a0220.d98e3.0010.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=10a5a8b4580000 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.