From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262458AbTKIMMq (ORCPT ); Sun, 9 Nov 2003 07:12:46 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262461AbTKIMMq (ORCPT ); Sun, 9 Nov 2003 07:12:46 -0500 Received: from caramon.arm.linux.org.uk ([212.18.232.186]:62480 "EHLO caramon.arm.linux.org.uk") by vger.kernel.org with ESMTP id S262458AbTKIMMo (ORCPT ); Sun, 9 Nov 2003 07:12:44 -0500 Date: Sun, 9 Nov 2003 12:12:41 +0000 From: Russell King To: Linux Kernel List Subject: Re: crashme on ARM - unkillable processes Message-ID: <20031109121241.B29553@flint.arm.linux.org.uk> Mail-Followup-To: Linux Kernel List References: <20031109114322.A29553@flint.arm.linux.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i In-Reply-To: <20031109114322.A29553@flint.arm.linux.org.uk>; from rmk+lkml@arm.linux.org.uk on Sun, Nov 09, 2003 at 11:43:22AM +0000 X-Message-Flag: Your copy of Microsoft Outlook is vulnerable to viruses. See www.mutt.org for more details. Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Nov 09, 2003 at 11:43:22AM +0000, Russell King wrote: > Subprocess 2: Barfed > Subprocess 2: try 22, offset 88 > time limit reached on pid 1704 0x6A8. using kill. > > At this point, PID1704 refuses to die. > > Looking at the output of sysrq-p and sysrq-t, it would appear that the > subprocess is receiving SIGILL after SIGILL after SIGILL, virtually > continuously. A little more information: After trying to send SIGINT and SIGHUP, as well as SIGKILL, /proc/*/status contains the following: SigPnd: 0000000000000408 ShdPnd: 0000000000006103 SigBlk: 0000000000000000 SigIgn: 0000000000000000 SigCgt: 00000000000020fa -- Russell King Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/ maintainer of: 2.6 PCMCIA - http://pcmcia.arm.linux.org.uk/ 2.6 Serial core