From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp4-g21.free.fr (smtp4-g21.free.fr [212.27.42.4]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 349D421FF26; Mon, 19 Jan 2026 20:19:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=212.27.42.4 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768853981; cv=none; b=DDKTIhCvRG0zZ3+11+s+u7eUJmvGibcN+MdTGi3WIi/dBdXNyqhRWcxGnUWny/wSJvwcYgBLkXm2D18TPqP6BpPROLICQiHvneI66BXJux8PrlRgi4BC5WFgArOsx9DwV8q+wS9C/+tFIgtTjILExiKyQGSTh6q3U3ToIFd41uY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768853981; c=relaxed/simple; bh=vj0blF461drr08OljWi95diPtHuRTqOdv+V4xWLa7MI=; h=Message-ID:Date:MIME-Version:To:Cc:References:Subject:From: In-Reply-To:Content-Type; b=RBaTUe2ESt1OTgqOYsKvQhOhNk0LD/iB+x9qI0p7oKfoxH4GKlQwBUolQxJnzyPEW0bD/yg7TQyn8I7Ynmr6wxZbKNXWcxcy6/vyhA31fweCET1oaQhrOdMnp7osMrX5sfgXZoo2dx2hiKG4mvgdzZuQ0loKgOrpAw3lVbgPKus= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=free.fr; spf=pass smtp.mailfrom=free.fr; dkim=pass (2048-bit key) header.d=free.fr header.i=@free.fr header.b=OwrTr9IL; arc=none smtp.client-ip=212.27.42.4 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=free.fr Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=free.fr Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=free.fr header.i=@free.fr header.b="OwrTr9IL" Received: from [44.168.19.11] (unknown [86.195.82.193]) (Authenticated sender: f6bvp@free.fr) by smtp4-g21.free.fr (Postfix) with ESMTPSA id D090C19F57B; Mon, 19 Jan 2026 21:19:23 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=free.fr; s=smtp-20201208; t=1768853977; bh=vj0blF461drr08OljWi95diPtHuRTqOdv+V4xWLa7MI=; h=Date:To:Cc:References:Subject:From:In-Reply-To:From; b=OwrTr9ILrW/h9S5CXZzlGivWLpcUxHpIDcNFrs8NvWYrtGIsNcBe9aTQjlTW9/w0T uk17PhUtZHS+PxVEF7GZv11F7TmTSwvcOyeRYwR92VElytawbCsP1RpY7bKqp1724R Z+hpb1LFptaWCNGvzHg7BTVwS6IuQ5AHFDDYmZ3duHhDC52kQCrUTnC5JEjMyDn2AD NVue+hYnZrXohIrPImNLJOn7ZkgdVM+VBGMDm0uCFMMqzle4vwssRGIYUrXT/BOTZi WGMToJv1B0AvNbGwVpkxLfj4WqsOP7FTyBRj6eGVBDLqPpB1EJpdIz7f2p4GOj/WnT m32153K4dptLQ== Message-ID: <5a88b747-bb06-4ebd-99de-80ceb574cf22@free.fr> Date: Mon, 19 Jan 2026 21:19:21 +0100 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: kartikey406@gmail.com Cc: davem@davemloft.net, edumazet@google.com, horms@kernel.org, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, syzbot+62360d745376b40120b5@syzkaller.appspotmail.com, takamitz@amazon.co.jp, tglx@kernel.org References: <20260117063930.1256413-1-kartikey406@gmail.com> Subject: Re: [PATCH] rose: Fix use-after-free in rose_timer_expiry Content-Language: en-US From: F6BVP In-Reply-To: <20260117063930.1256413-1-kartikey406@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Patch applied to rose_timer.c Result is interesting even if rose module cannot still be removed with rmmod command. For a very long time rmmod would freeze the console and the task could not be killed. With the patch applied rmmod command is not blocked anymore. However rose module is not removed probably because of a wrong refcount ? lsmod | grep rose rose 184320 -1 ax25 217088 1 rose Bernard, f6bvp