From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 6F4502FB6; Tue, 10 Sep 2024 00:22:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725927740; cv=none; b=d/yS0G3yEOV45Ibhg3wpHbqEctq0XS86CMuloo+HDyVJDmLlrF7LSrIQIswf+O3jayFpMkoz3G+DfU+HMdH2s++JjmzUY8g+Vqvm1voJdGhq41Px21+9L2W4W4jkpL1WErGNTC6dOvJNT4wndSiDlOu23T/mu1hsKwmVnyurQHU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725927740; c=relaxed/simple; bh=fhFX+DOHOqvL8dcXEVkQv1gYzdBPaSCIh9OdMv6ptfc=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=OtqkH64U4ndqkEhgziTVICdhUES8nZobgttMf9f3/Z1o7x6Y/g/zNIxKxyEEEnwnzdn9mxYbu8flq+MPKELms44+rJ/qafR82V7hqorbRrae/vGBqoYYO4c0sYN+XcBspGTa2XLe56teoSK6Cbs27rSYv95UiUEeyaTnifN2w+0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 753E5C4CEC6; Tue, 10 Sep 2024 00:22:19 +0000 (UTC) Date: Mon, 9 Sep 2024 20:22:18 -0400 From: Steven Rostedt To: "Masami Hiramatsu (Google)" Cc: syzbot , linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, Jens Axboe , linux-block@vger.kernel.org Subject: Re: [syzbot] Monthly trace report (Sep 2024) Message-ID: <20240909202218.6edb3d4a@gandalf.local.home> In-Reply-To: <20240910001512.f604fd970f2be1ef6e7f9189@kernel.org> References: <000000000000e69f460621ab50f4@google.com> <20240910001512.f604fd970f2be1ef6e7f9189@kernel.org> X-Mailer: Claws Mail 3.20.0git84 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Tue, 10 Sep 2024 00:15:12 +0900 Masami Hiramatsu (Google) wrote: > > <3> 31 Yes INFO: task hung in blk_trace_ioctl (4) > > https://syzkaller.appspot.com/bug?extid=ed812ed461471ab17a0c > > This is a bug in blk_trace. [..] > > > <5> 11 Yes WARNING in get_probe_ref > > https://syzkaller.appspot.com/bug?extid=8672dcb9d10011c0a160 > > This is a bug in blk_trace. > > It seems blk_trace does not check input parameters of ioctl correctly. Added blk_trace maintainer and list to the Cc. -- Steve