From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754450Ab2IYI5F (ORCPT ); Tue, 25 Sep 2012 04:57:05 -0400 Received: from mail-ee0-f46.google.com ([74.125.83.46]:51815 "EHLO mail-ee0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753904Ab2IYI5D (ORCPT ); Tue, 25 Sep 2012 04:57:03 -0400 Message-ID: <506171DA.9070102@suse.cz> Date: Tue, 25 Sep 2012 10:56:58 +0200 From: Jiri Slaby User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/17.0 Thunderbird/17.0a2 MIME-Version: 1.0 To: Sasha Levin CC: Sasha Levin , Alan Cox , Greg Kroah-Hartman , Dave Jones , "linux-kernel@vger.kernel.org" Subject: Re: tty ldisc lockups in linux-next References: <50617008.5000207@oracle.com> <506170BB.4040005@suse.cz> <50617171.8030601@gmail.com> In-Reply-To: <50617171.8030601@gmail.com> X-Enigmail-Version: 1.5a1pre Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 09/25/2012 10:55 AM, Sasha Levin wrote: > On 09/25/2012 10:52 AM, Jiri Slaby wrote: >>> Hi all, >>>> >>>> While fuzzing with trinity in a KVM tools guest running linux-next kernel, I keep hitting the following lockup: >> Hi, I'm confused here. Is this different to what you reported a couple >> days ago? Doesn't reverting aa3c8af86382 help in the end? > > I was just about to send a reply to that mail saying that while reverting aa3c8af86382 reduces the odds for seeing it, it still > happens. You were faster than me :) > > But yes, it still happens even if I revert aa3c8af86382 or try applying your patch in that thread. The patch won't help, it's kind of certain. Instead I still wonder what process sits on the terminal. Could you investigate? -- js suse labs