From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 41E7440DFC8; Tue, 9 Jun 2026 12:11:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781007064; cv=none; b=gs44OiAGnNl+kBman2pRi3pOwHNua04DdFa6wEkM45QalH4gNoFOQYQpPslr/e8xoMg1JV5WkeEEOk3GvAWjzTx3svKVznG2KVJMK47BxPSIn/vMySaEKw4R/ijtX5xwoQBEssgVh6I50Ynza4UGa+gAB4dn6y/RN1hX1ZDncN0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781007064; c=relaxed/simple; bh=6EweCTD/O0vt24tfslVNQXk+DD+7a1UgVdL5o51AGVk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=SBO7XZcPB+zU4XTinTKmu4TSy4a/JVAKK03s9MnlnrzixkHE4RGGgTlhmJPjiTVPljwsOSTJ4I1A8y4D/BZTk/KzZEe1foOdD+eSJfBaClk8WNsZbnTgaxzL1yCUztrkupMkpnnWVhn7tBDvYwCSk7GoJakmKjEny6nL+U+Jo9U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=rZDu8lg2; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="rZDu8lg2" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3881F1F00893; Tue, 9 Jun 2026 12:11:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1781007060; bh=pbdaz5GE341vPEoJSXyr0aPEeXMjXkrGt478+QcH74w=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=rZDu8lg2WgcAXR9H7c3654ifvB3NpXT8U+uufxtkKqPnStR5Kt8F/hGfXd0IGzD6r 5VB6j8XhVq9VCYMGzh2gkdpZLtHidoWvP3Gl5X0GgbdVDr78SINTC/H7NBbEJQ9eJm ZffmoV6dauhE+vuY4eZP8+XY7DVVIoW+FQFGdL6c= Date: Tue, 9 Jun 2026 14:10:01 +0200 From: Greg KH To: Longxing Li Cc: syzkaller@googlegroups.com, jirislaby@kernel.org, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org Subject: Re: [Kernel Bug] INFO: task hung in show_cons_active Message-ID: <2026060919-unchanged-raking-9225@gregkh> References: Precedence: bulk X-Mailing-List: linux-serial@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Tue, Jun 09, 2026 at 07:49:13PM +0800, Longxing Li wrote: > Dear Linux kernel developers and maintainers, > > We would like to report a new kernel bug found by our tool. INFO: task > hung in show_cons_active. Details are as follows. > > Kernel commit: v7.0.6 > Kernel config: see attachment > report: see attachment > C repro and Syz repro: see attachment There are no attachments here, nor any real information. > We are currently analyzing the root cause and working on a > reproducible PoC. We will provide further updates in this thread as > soon as we have more information. Please just send a fix for the issue, that's the best way to get this resolved. thanks, greg k-h