Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932226AbbHFUkm (ORCPT ); Thu, 6 Aug 2015 16:40:42 -0400 Received: from resqmta-po-01v.sys.comcast.net ([96.114.154.160]:44327 "EHLO resqmta-po-01v.sys.comcast.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753317AbbHFUkk (ORCPT ); Thu, 6 Aug 2015 16:40:40 -0400 Date: Thu, 6 Aug 2015 15:40:39 -0500 (CDT) From: Christoph Lameter X-X-Sender: cl@east.gentwo.org To: Fengguang Wu cc: Anton Vorontsov , wfg@linux.intel.com, linux-kernel@vger.kernel.org, LKP Subject: Re: [test_power_init] WARNING: CPU: 1 PID: 1 at lib/debugobjects.c:263 debug_print_object() In-Reply-To: <20150806181525.GA15732@wfg-t540p.sh.intel.com> Message-ID: References: <20150806181525.GA15732@wfg-t540p.sh.intel.com> Content-Type: TEXT/PLAIN; CHARSET=US-ASCII Content-ID: Content-Disposition: INLINE Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 827 Lines: 18 On Fri, 7 Aug 2015, Fengguang Wu wrote: > [ 31.664489] WARNING: CPU: 1 PID: 1 at lib/debugobjects.c:263 debug_print_object+0xfe/0x11d() > [ 31.675198] ODEBUG: free active (active state 0) object type: work_struct hint: power_supply_changed_work+0x0/0x1f7 Ok this is slab independent object validation. No idea what this means. A free of an active object should be ok. Or is the object somehow tracked in a different way to be active that prevents its freeing? Has a refcount or so? > [ 31.760114] kernel BUG at mm/slab.c:2291! Interrupts not disabled as they ought to be. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/