From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f70.google.com (mail-ot1-f70.google.com [209.85.210.70]) (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 C4F053C1978 for ; Thu, 14 May 2026 11:43:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778758985; cv=none; b=nAz6ZxUy/B94k8q989n6tZ1uCY9DmeuI3DI3enMRrQs23ecashwJ2GwEoG/9biFPwx8Im3Pr/z5lI4RWl1MBoaiN5FBDXTuxjJCnaOeM/M/+CggSsXk8M+N3222p/m6yF/Gd4mdO4J5Mx3X4WyS5ZE4+nEQVk4deyju8F6HokBM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778758985; c=relaxed/simple; bh=MA3Rgixwkk1JddNio/N3cEGoNu2yyUfcDonl8hmH/cI=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=pl2OhaJhJFdUChNZNh2hGzls3ACZXnmfzdysNQax4X6CU7T/Yxws9ZC2KGQ25DyUSwx+N49aNYSotBswwha2ZVCLr+fNRXPeQP4jM7ptViHK/aDfdiA5PSxlQBkXWAxbR4aVF3B72IVmasU3cUwdXng84iUSgq/8vkMI3U2yWCQ= 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=209.85.210.70 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-ot1-f70.google.com with SMTP id 46e09a7af769-7dcd9061254so15249629a34.0 for ; Thu, 14 May 2026 04:43:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1778758983; x=1779363783; 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=e/YjsYjuTa2zj6EwXRXXvlRBmIopFCHb0dbCK2ZyPuE=; b=lCDbYryGiu2nwqyYz4fO1Hcv12Qrk9zU2MR9j6iWGwmug194MqwO7Od79O6z1nBRRC gQewJylyjm5j5fCwbaWpS7UP/eCYlFikwrOa4CdiPZkwpQ4VtHlJOCin9N+1/UYEDhLi 0pu2ECSL9XRAIclOX76bCqlfMQuZc9rpMcv2r4uuJ7DPlmmeBtZQ7AVBs0kgL9qOSDm/ t3NfJcxDP/7ZE52vyqy8xHEp0LeSfjTIDNYK6byOSECYNGW9ZlphX7Ouz8DlHYkT0A4w 0UYHwBJU69YpaE8ih1GH9WOMytllBb+dIsxJk4LiJX4jyG2aB1Hs75i06/u1Cqn0dCFl crJw== X-Gm-Message-State: AOJu0Yyh41DiKr7wjUHPke7ZsMKuYkBJ/G4uQPjDKNWqw9cnPJ8r7vIr h1bevpNCqto7h6d6Mx6hNpOCbKuyraROjJZWFRnIRTZvROBEQor1lC9Gj0/N7LyCEteMdqToOA2 CcETX5rue0raYjxij48nHx9PqwXhEj136fPsSrddqabFNY5das1QjB/j1HuU= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:1f05:b0:699:a7d1:5fda with SMTP id 006d021491bc7-69b7ab760f1mr3963033eaf.49.1778758982863; Thu, 14 May 2026 04:43:02 -0700 (PDT) Date: Thu, 14 May 2026 04:43:02 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a05b546.170a0220.290639.01c8.GAE@google.com> Subject: Re: [syzbot] [net?] unregister_netdevice: waiting for DEV to become free (9) From: syzbot To: linux-kernel@vger.kernel.org, raoxu@uniontech.com, 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+e2af46126e0644cbebdd@syzkaller.appspotmail.com Tested-by: syzbot+e2af46126e0644cbebdd@syzkaller.appspotmail.com Tested on: commit: 5cbb61bf arm64/fpsimd: ptrace: zero target's fpsimd_st.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci console output: https://syzkaller.appspot.com/x/log.txt?x=10eae996580000 kernel config: https://syzkaller.appspot.com/x/.config?x=a834c6344141a58b dashboard link: https://syzkaller.appspot.com/bug?extid=e2af46126e0644cbebdd compiler: Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8 userspace arch: arm64 patch: https://syzkaller.appspot.com/x/patch.diff?x=1182da73980000 Note: testing is done by a robot and is best-effort only.