From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jan Blunck Subject: NOHZ: local_softirq_pending 02 Date: Fri, 29 May 2009 13:58:38 +0200 Message-ID: <4de7f8a60905290458y478c73ban1275d92ff01997c5@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit To: linux-rt-users@vger.kernel.org Return-path: Received: from mail-fx0-f168.google.com ([209.85.220.168]:52187 "EHLO mail-fx0-f168.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756561AbZE2L6h (ORCPT ); Fri, 29 May 2009 07:58:37 -0400 Received: by fxm12 with SMTP id 12so4336087fxm.37 for ; Fri, 29 May 2009 04:58:38 -0700 (PDT) Sender: linux-rt-users-owner@vger.kernel.org List-ID: With 2.6.29.4-rt16 I get after some time under load following warnings: NOHZ: local_softirq_pending 02 NOHZ: local_softirq_pending 02 NOHZ: local_softirq_pending 02 NOHZ: local_softirq_pending 02 NOHZ: local_softirq_pending 02 NOHZ: local_softirq_pending 02 NOHZ: local_softirq_pending 02 NOHZ: local_softirq_pending 02 NOHZ: local_softirq_pending 02 NOHZ: local_softirq_pending 02 Clocksource tsc unstable (delta = 65308166 ns) Seems that TIMER_SOFTIRQ is not run when properly. Any idea who caused this? Cheers, Jan