From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752633AbaBJCAh (ORCPT ); Sun, 9 Feb 2014 21:00:37 -0500 Received: from mail-ee0-f45.google.com ([74.125.83.45]:37597 "EHLO mail-ee0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752218AbaBJCAg (ORCPT ); Sun, 9 Feb 2014 21:00:36 -0500 Message-ID: <52F832C0.9070702@gmail.com> Date: Mon, 10 Feb 2014 03:00:32 +0100 From: poma User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.3.0 MIME-Version: 1.0 To: Christoph Lameter CC: Josh Boyer , "Justin M. Forbes" , Dave Jones , Mailing-List fedora-kernel , Linux Kernel list Subject: WARNING: CPU: 0 PID: 2243 at mm/slub.c:1007 deactivate_slab+0x4e0/0x590() Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Ahoy! "Tracking of fully allocated slabs for debugging purposes." Are this warnings expected and therefore not a bug? Thanks. [ 83.530421] WARNING: CPU: 0 PID: 2243 at mm/slub.c:1007 deactivate_slab+0x4e0/0x590() [ 83.530440] Modules linked in: ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack xt_CHECKSUM iptable_mangle fuse ip6table_filter ip6_tables ebtable_nat ebtables kvm_amd kvm ppdev microcode serio_raw nouveau mxm_wmi video i2c_algo_bit ttm edac_core edac_mce_amd drm_kms_helper k10temp drm parport_serial parport_pc parport wmi shpchp i2c_nforce2 i2c_core acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd sunrpc binfmt_misc ata_generic pata_acpi pata_amd 8021q garp mrp tun bridge stp llc bonding [ 83.530441] CPU: 0 PID: 2243 Comm: systemd-sleep Tainted: G W 3.14.0-0.rc1.git5.1.fc21.1.x86_64 #1 [ 83.530442] Hardware name: Gigabyte Technology Co., Ltd. M720-US3/M720-US3, BIOS F7n 09/07/2010 [ 83.530444] 0000000000000000 00000000c8ff680f ffff8800ae5ffb28 ffffffff817cf05d [ 83.530445] 0000000000000000 ffff8800ae5ffb60 ffffffff810966cd 0000000000000002 [ 83.530447] ffff88012a003700 ffff88012a000c00 0000000000000000 ffffea0003205b80 [ 83.530447] Call Trace: [ 83.530448] [] dump_stack+0x4d/0x66 [ 83.530450] [] warn_slowpath_common+0x7d/0xa0 [ 83.530451] [] warn_slowpath_null+0x1a/0x20 [ 83.530452] [] deactivate_slab+0x4e0/0x590 [ 83.530454] [] ? mark_held_locks+0xb9/0x140 [ 83.530455] [] slab_cpuup_callback+0xcc/0x130 [ 83.530457] [] notifier_call_chain+0x66/0x150 [ 83.530459] [] __raw_notifier_call_chain+0xe/0x10 [ 83.530460] [] cpu_notify+0x23/0x50 [ 83.530461] [] cpu_notify_nofail+0xe/0x20 [ 83.530462] [] _cpu_down+0x1d5/0x350 [ 83.530464] [] disable_nonboot_cpus+0xa5/0x150 [ 83.530465] [] suspend_devices_and_enter+0x21d/0x670 [ 83.530466] [] pm_suspend+0x178/0x260 [ 83.530468] [] state_store+0x79/0xf0 [ 83.530469] [] kobj_attr_store+0xf/0x20 [ 83.530471] [] sysfs_kf_write+0x44/0x60 [ 83.530472] [] kernfs_fop_write+0xd5/0x150 [ 83.530473] [] vfs_write+0xbd/0x1f0 [ 83.530475] [] ? __fget_light+0x145/0x160 [ 83.530476] [] SyS_write+0x5b/0xb0 [ 83.530477] [] system_call_fastpath+0x16/0x1b [ 83.530478] ---[ end trace d6d150ba17d5207a ]--- [ 83.534749] kvm: disabling virtualization on CPU2 [ 83.534787] smpboot: CPU 2 is now offline [ 83.537960] kvm: disabling virtualization on CPU3 [ 83.538003] smpboot: CPU 3 is now offline [ 83.538181] ------------[ cut here ]------------ https://bugzilla.redhat.com/attachment.cgi?id=861203 https://bugzilla.redhat.com/show_bug.cgi?id=1063096 poma