From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756389AbaC0QaO (ORCPT ); Thu, 27 Mar 2014 12:30:14 -0400 Received: from mailout32.mail01.mtsvc.net ([216.70.64.70]:48598 "EHLO n23.mail01.mtsvc.net" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754638AbaC0QaM (ORCPT ); Thu, 27 Mar 2014 12:30:12 -0400 Message-ID: <5334520D.8060602@hurleysoftware.com> Date: Thu, 27 Mar 2014 12:30:05 -0400 From: Peter Hurley User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 MIME-Version: 1.0 To: Sasha Levin CC: Greg KH , jslaby@suse.cz, Dave Jones , LKML Subject: Re: tty: hang on ldisc_sem References: <53344CE4.4070609@oracle.com> In-Reply-To: <53344CE4.4070609@oracle.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Authenticated-User: 990527 peter@hurleysoftware.com X-MT-ID: 8FA290C2A27252AACF65DBC4A42F3CE3735FB2A4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Sasha, On 03/27/2014 12:08 PM, Sasha Levin wrote: > > Hi all, > > While fuzzing with trinity inside a KVM tools guest running latest -next > kernel, I've encountered a lockup on ldisc_sem. Can you send me the whole system log, preferably with the sysrq show-task-states and held locks output in it (attachment is fine)? Regards, Peter Hurley