From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030236AbVIOMcw (ORCPT ); Thu, 15 Sep 2005 08:32:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030187AbVIOMcw (ORCPT ); Thu, 15 Sep 2005 08:32:52 -0400 Received: from ns.sevcity.net ([193.47.166.213]:11450 "EHLO mail.sevcity.net") by vger.kernel.org with ESMTP id S1030258AbVIOMcv (ORCPT ); Thu, 15 Sep 2005 08:32:51 -0400 Subject: [BUG] signal deliver or scheduler issue. From: Alex Lyashkov To: linux-kernel@vger.kernel.org Content-Type: text/plain Content-Transfer-Encoding: 7bit Organization: Positive Software Message-Id: <1126787558.3384.15.camel@berloga.shadowland> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.5 (1.4.5-16) Date: Thu, 15 Sep 2005 15:32:39 +0300 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hello List how i see 2.6 kernels have issue (my test with all RHEL3 and RHEL4 kernels) with deliver SIG_CHILD signal. It can be replicate very trivial. start Midnight Commander and run LTP from MC prompt, after first test LTP is stoping. ps ax show: 1872 pts/1 Ss 0:00 bash -rcfile .bashrc 1891 pts/1 S+ 0:00 /bin/sh ./runltp 1993 pts/1 S+ 0:00 /root/work/ltp/pan/pan -e -S -a 1891 -n 1891 -f /tmp/ 1994 pts/1 T 0:00 sh -c ulimit -c 1024;abort01 1995 pts/1 T 0:00 abort01 small investigate show it issue can be fixed with remove schedule() at finish_stop function, but it broke other cases. It`s know issue ? -- FreeVPS Developers Team http://www.freevps.com Positive Software http://www.psoft.net