From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934366AbYBNACi (ORCPT ); Wed, 13 Feb 2008 19:02:38 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1764516AbYBNAC2 (ORCPT ); Wed, 13 Feb 2008 19:02:28 -0500 Received: from moutng.kundenserver.de ([212.227.126.177]:49754 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1763917AbYBNAC1 (ORCPT ); Wed, 13 Feb 2008 19:02:27 -0500 From: Hans-Peter Jansen To: linux-kernel@vger.kernel.org Subject: strange SysRq problem Date: Thu, 14 Feb 2008 01:02:14 +0100 User-Agent: KMail/1.9.6 (enterprise 20071221.751182) MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200802140102.14252.hpj@urpla.net> X-Provags-ID: V01U2FsdGVkX18IorVc4PmpMV+ypQ1P/NHcipO4MG1FWqDtg59 5fxid0YyQ95h9fGJPeU+j3YN9n5yk1lIlSgtrLrKjfCoStudGL i8xVeAzKaVL/6HLN/7+WQ== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, I'm suffering from a strange SysRq problem: syslog shows haphazardly "SysRq : HELP" lines, while I definitely didn't triggered them, neither via (PS/2) keyboard, nor via /proc/sysrq-trigger. This is accompanied with stalls of about 15-60 secs. Here's an example: Feb 14 00:16:11 xrated kernel: SysRq : HELP : loglevel0-8 reBoot Crashdump tErm Full kIll saK showMem Nice powerOff showPc show-all-timers(Q) unRaw Sync showTasks Unmount shoW-blocked-tasks Feb 14 00:32:45 xrated kernel: SysRq : HELP : loglevel0-8 reBoot Crashdump tErm Full kIll saK showMem Nice powerOff showPc show-all-timers(Q) unRaw Sync showTasks Unmount shoW-blocked-tasks Feb 14 00:32:57 xrated kernel: SysRq : HELP : loglevel0-8 reBoot Crashdump tErm Full kIll saK showMem Nice powerOff showPc show-all-timers(Q) unRaw Sync showTasks Unmount shoW-blocked-tasks Feb 14 00:32:57 xrated kernel: SysRq : HELP : loglevel0-8 reBoot Crashdump tErm Full kIll saK showMem Nice powerOff showPc show-all-timers(Q) unRaw Sync showTasks Unmount shoW-blocked-tasks Feb 14 00:33:04 xrated kernel: SysRq : HELP : loglevel0-8 reBoot Crashdump tErm Full kIll saK showMem Nice powerOff showPc show-all-timers(Q) unRaw Sync showTasks Unmount shoW-blocked-tasks Feb 14 00:33:24 xrated kernel: SysRq : HELP : loglevel0-8 reBoot Crashdump tErm Full kIll saK showMem Nice powerOff showPc show-all-timers(Q) unRaw Sync showTasks Unmount shoW-blocked-tasks Feb 14 00:33:24 xrated kernel: SysRq : HELP : loglevel0-8 reBoot Crashdump tErm Full kIll saK showMem Nice powerOff showPc show-all-timers(Q) unRaw Sync showTasks Unmount shoW-blocked-tasks Feb 14 00:33:24 xrated kernel: SysRq : HELP : loglevel0-8 reBoot Crashdump tErm Full kIll saK showMem Nice powerOff showPc show-all-timers(Q) unRaw Sync showTasks Unmount shoW-blocked-tasks Feb 14 00:33:24 xrated kernel: SysRq : HELP : loglevel0-8 reBoot Crashdump tErm Full kIll saK showMem Nice powerOff showPc show-all-timers(Q) unRaw Sync showTasks Unmount shoW-blocked-tasks Feb 14 00:33:33 xrated kernel: SysRq : HELP : loglevel0-8 reBoot Crashdump tErm Full kIll saK showMem Nice powerOff showPc show-all-timers(Q) unRaw Sync showTasks Unmount shoW-blocked-tasks Anybody suffered from similar behavior out there, and tracked it down? TIA, Pete