From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754439AbYGETbu (ORCPT ); Sat, 5 Jul 2008 15:31:50 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752527AbYGETbo (ORCPT ); Sat, 5 Jul 2008 15:31:44 -0400 Received: from mx2.mail.elte.hu ([157.181.151.9]:43057 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752512AbYGETbn (ORCPT ); Sat, 5 Jul 2008 15:31:43 -0400 Date: Sat, 5 Jul 2008 21:31:24 +0200 From: Ingo Molnar To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, Arjan van de Ven Subject: [git pull] softlockup: print a module list on being stuck Message-ID: <20080705193124.GA21028@elte.hu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.18 (2008-05-17) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.5 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.2.3 -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Linus, Please pull the "softlockup: print a module list on being stuck" commit from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git core-fixes-for-linus this change is already in the Fedora kernel and it already was useful in narrowing down sources of soft lockups. Thanks, Ingo ------------------> Arjan van de Ven (1): softlockup: print a module list on being stuck kernel/softlockup.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/kernel/softlockup.c b/kernel/softlockup.c index c828c23..a272d78 100644 --- a/kernel/softlockup.c +++ b/kernel/softlockup.c @@ -120,6 +120,7 @@ void softlockup_tick(void) printk(KERN_ERR "BUG: soft lockup - CPU#%d stuck for %lus! [%s:%d]\n", this_cpu, now - touch_timestamp, current->comm, task_pid_nr(current)); + print_modules(); if (regs) show_regs(regs); else