Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750955Ab3FCDTp (ORCPT ); Sun, 2 Jun 2013 23:19:45 -0400 Received: from e23smtp08.au.ibm.com ([202.81.31.141]:34684 "EHLO e23smtp08.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750773Ab3FCDTj (ORCPT ); Sun, 2 Jun 2013 23:19:39 -0400 Message-ID: <51AC0B3C.8020504@linux.vnet.ibm.com> Date: Mon, 03 Jun 2013 11:19:24 +0800 From: Michael Wang User-Agent: Mozilla/5.0 (X11; Linux i686; rv:16.0) Gecko/20121011 Thunderbird/16.0.1 MIME-Version: 1.0 To: Konrad Rzeszutek Wilk CC: mingo@redhat.com, x86@kernel.org, tglx@linutronix.de, linux-kernel@vger.kernel.org, Borislav Petkov , Viresh Kumar , Frederic Weisbecker , Tejun Heo , Srikar Dronamraju Subject: Re: Baremetal during suspend gives: WARNING: at /home/konrad/linux/arch/x86/kernel/smp.c:123 native_smp_send_reschedule+0x5b/0x60() References: <20130531211116.GA5362@phenom.dumpdata.com> In-Reply-To: <20130531211116.GA5362@phenom.dumpdata.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Content-Scanned: Fidelis XPS MAILER x-cbid: 13060303-5140-0000-0000-0000034CF7A1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 26947 Lines: 436 On 06/01/2013 05:11 AM, Konrad Rzeszutek Wilk wrote: > Heya! > > This is v3.10-rc3 with a revert of b5096566f6e1ee2b88324772f020ae9bc0cfa9a0 > (drm/nv50/fifo: prevent races between clients updating playlists) since said > commit hangs resume. Hi, Konrad Borislav has reported the BUG before, and we already figure out the issue was caused by gov_queue_work() passed an offline cpu to mod_delayed_work_on(), you could get the conversation here: https://lkml.org/lkml/2013/5/20/297 I've cc the related folks, and I still suggest we could try: diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c index 443442d..449be88 100644 --- a/drivers/cpufreq/cpufreq_governor.c +++ b/drivers/cpufreq/cpufreq_governor.c @@ -26,6 +26,7 @@ #include #include #include +#include #include "cpufreq_governor.h" @@ -180,8 +181,10 @@ void gov_queue_work(struct dbs_data *dbs_data, struct cpufreq_policy *policy, if (!all_cpus) { __gov_queue_work(smp_processor_id(), dbs_data, delay); } else { + get_online_cpus(); for_each_cpu(i, policy->cpus) __gov_queue_work(i, dbs_data, delay); + put_online_cpus(); } } EXPORT_SYMBOL_GPL(gov_queue_work); firstly, would you like to apply it and see whether the problem get solved? Regards, Michael Wang > > Anyhow on a Fedora built type .config the machine during suspend throws this warning: > > > [ 819.641298] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored > [ 819.695579] PM: Saving platform NVS memory > [ 819.701191] Disabling non-boot CPUs ... > [ 819.705218] smpboot: CPU 1 is now offline > [ 819.705652] CPU 1 offline: Remove Rx thread > [ 819.705972] ------------[ cut here ]------------ > [ 819.705984] WARNING: at /home/konrad/linux/arch/x86/kernel/smp.c:123 native_smp_send_reschedule+0x5b/0x60() > [ 819.706040] Modules linked in: bnep bluetooth fuse ebtable_nat xt_CHECKSUM ipt_MASQUERADE nf_conntrack_netbios_ns nf_conntrack_broadcast ip6table_mangle ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 be2iscsi iptable_nat iscsi_boot_sysfs nf_nat_ipv4 bnx2i nf_nat cnic iptable_mangle uio bridge cxgb4i cxgb4 nf_conntrack_ipv4 stp llc nf_defrag_ipv4 cxgb3i xt_conntrack cxgb3 nf_conntrack mdio libcxgbi ib_iser rdma_cm ebtable_filter ib_addr iw_cm ebtables ib_cm ib_sa ip6table_filter ib_mad ip6_tables ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm e1000e snd_page_alloc crc32c_intel snd_timer edac_core eeepc_wmi ghash_clmulni_intel asus_wmi snd sparse_keymap rfkill k10temp fam15h_power > [ 819.706063] microcode serio_raw edac_mce_amd joydev pcspkr sp5100_tco vhost_net soundcore i2c_piix4 r8169 ptp tun pps_core mii macvtap macvlan kvm_amd kvm uinput nouveau video mxm_wmi i2c_algo_bit drm_kms_helper ttm usb_storage drm hid_logitech_dj i2c_core wmi > [ 819.706067] CPU: 0 PID: 127 Comm: kworker/1:1 Not tainted 3.10.0-rc3+ #4 > [ 819.706068] Hardware name: To be filled by O.E.M. To be filled by O.E.M./M5A97, BIOS 1208 04/18/2012 > [ 819.706073] Workqueue: events od_dbs_timer > [ 819.706080] 0000000000000009 ffff88042ff6dbf8 ffffffff8167edc5 ffff88042ff6dc38 > [ 819.706084] ffffffff8105d380 0000000000000339 0000000000000001 ffff8804385e0000 > [ 819.706088] 000000010008056a 0000000000000001 ffff88044ec50b08 ffff88042ff6dc48 > [ 819.706089] Call Trace: > [ 819.706097] [] dump_stack+0x19/0x1b > [ 819.706102] [] warn_slowpath_common+0x70/0xa0 > [ 819.706107] [] warn_slowpath_null+0x1a/0x20 > [ 819.706112] [] native_smp_send_reschedule+0x5b/0x60 > [ 819.706116] [] wake_up_nohz_cpu+0x2d/0xa0 > [ 819.706120] [] add_timer_on+0x96/0x100 > [ 819.706125] [] __queue_delayed_work+0x16e/0x1a0 > [ 819.706129] [] ? try_to_grab_pending+0xc9/0x180 > [ 819.706133] [] mod_delayed_work_on+0x5a/0x80 > [ 819.706138] [] gov_queue_work+0x4d/0xc0 > [ 819.706141] [] od_dbs_timer+0xc9/0x170 > [ 819.706146] [] process_one_work+0x17a/0x400 > [ 819.706150] [] worker_thread+0x11c/0x370 > [ 819.706154] [] ? manage_workers.isra.21+0x2b0/0x2b0 > [ 819.706158] [] kthread+0xc0/0xd0 > [ 819.706162] [] ? kthread_create_on_node+0x120/0x120 > [ 819.706166] [] ret_from_fork+0x7c/0xb0 > [ 819.706170] [] ? kthread_create_on_node+0x120/0x120 > [ 819.706173] ---[ end trace a5556efe295a5e63 ]--- > [ 819.706729] Broke affinity for irq 81 > [ 819.709704] smpboot: CPU 2 is now offline > [ 819.710351] CPU 2 offline: Remove Rx thread > [ 819.710995] ------------[ cut here ]------------ > [ 819.711000] WARNING: at /home/konrad/linux/arch/x86/kernel/smp.c:123 native_smp_send_reschedule+0x5b/0x60() > [ 819.711042] Modules linked in: bnep bluetooth fuse ebtable_nat xt_CHECKSUM ipt_MASQUERADE nf_conntrack_netbios_ns nf_conntrack_broadcast ip6table_mangle ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 be2iscsi iptable_nat iscsi_boot_sysfs nf_nat_ipv4 bnx2i nf_nat cnic iptable_mangle uio bridge cxgb4i cxgb4 nf_conntrack_ipv4 stp llc nf_defrag_ipv4 cxgb3i xt_conntrack cxgb3 nf_conntrack mdio libcxgbi ib_iser rdma_cm ebtable_filter ib_addr iw_cm ebtables ib_cm ib_sa ip6table_filter ib_mad ip6_tables ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm e1000e snd_page_alloc crc32c_intel snd_timer edac_core eeepc_wmi ghash_clmulni_intel asus_wmi snd sparse_keymap rfkill k10temp fam15h_power > [ 819.711060] microcode serio_raw edac_mce_amd joydev pcspkr sp5100_tco vhost_net soundcore i2c_piix4 r8169 ptp tun pps_core mii macvtap macvlan kvm_amd kvm uinput nouveau video mxm_wmi i2c_algo_bit drm_kms_helper ttm usb_storage drm hid_logitech_dj i2c_core wmi > [ 819.711063] CPU: 0 PID: 112 Comm: kworker/2:1 Tainted: G W 3.10.0-rc3+ #4 > [ 819.711064] Hardware name: To be filled by O.E.M. To be filled by O.E.M./M5A97, BIOS 1208 04/18/2012 > [ 819.711067] Workqueue: events od_dbs_timer > [ 819.711073] 0000000000000009 ffff88042fd61bf8 ffffffff8167edc5 ffff88042fd61c38 > [ 819.711077] ffffffff8105d380 0000000000000339 0000000000000002 ffff880438604000 > [ 819.711081] 0000000100080574 0000000000000002 ffff88044ec90b08 ffff88042fd61c48 > [ 819.711082] Call Trace: > [ 819.711086] [] dump_stack+0x19/0x1b > [ 819.711091] [] warn_slowpath_common+0x70/0xa0 > [ 819.711095] [] warn_slowpath_null+0x1a/0x20 > [ 819.711099] [] native_smp_send_reschedule+0x5b/0x60 > [ 819.711103] [] wake_up_nohz_cpu+0x2d/0xa0 > [ 819.711107] [] add_timer_on+0x96/0x100 > [ 819.711111] [] __queue_delayed_work+0x16e/0x1a0 > [ 819.711115] [] ? try_to_grab_pending+0xc9/0x180 > [ 819.711119] [] mod_delayed_work_on+0x5a/0x80 > [ 819.711123] [] gov_queue_work+0x4d/0xc0 > [ 819.711126] [] od_dbs_timer+0xc9/0x170 > [ 819.711131] [] process_one_work+0x17a/0x400 > [ 819.711135] [] worker_thread+0x11c/0x370 > [ 819.711139] [] ? manage_workers.isra.21+0x2b0/0x2b0 > [ 819.711142] [] kthread+0xc0/0xd0 > [ 819.711146] [] ? kthread_create_on_node+0x120/0x120 > [ 819.711150] [] ret_from_fork+0x7c/0xb0 > [ 819.711153] [] ? kthread_create_on_node+0x120/0x120 > [ 819.711156] ---[ end trace a5556efe295a5e64 ]--- > [ 819.712428] smpboot: CPU 3 is now offline > [ 819.712967] CPU 3 offline: Remove Rx thread > [ 819.716711] smpboot: CPU 4 is now offline > [ 819.717210] CPU 4 offline: Remove Rx thread > [ 819.717924] Broke affinity for irq 18 > [ 819.717940] Broke affinity for irq 22 > [ 819.717946] Broke affinity for irq 23 > [ 819.719055] ------------[ cut here ]------------ > [ 819.719060] WARNING: at /home/konrad/linux/arch/x86/kernel/smp.c:123 native_smp_send_reschedule+0x5b/0x60() > [ 819.719098] ------------[ cut here ]------------ > [ 819.719113] WARNING: at /home/konrad/linux/arch/x86/kernel/smp.c:123 native_smp_send_reschedule+0x5b/0x60() > [ 819.719117] Modules linked in: bnep bluetooth fuse ebtable_nat xt_CHECKSUM ipt_MASQUERADE nf_conntrack_netbios_ns nf_conntrack_broadcast ip6table_mangle ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 be2iscsi iptable_nat iscsi_boot_sysfs nf_nat_ipv4 bnx2i nf_nat cnic iptable_mangle uio bridge cxgb4i cxgb4 nf_conntrack_ipv4 stp llc nf_defrag_ipv4 cxgb3i xt_conntrack cxgb3 nf_conntrack mdio libcxgbi ib_iser rdma_cm ebtable_filter ib_addr iw_cm ebtables ib_cm ib_sa ip6table_filter ib_mad ip6_tables ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec > [ 819.719119] Modules linked in: > [ 819.719121] snd_hwdep > [ 819.719123] bnep > [ 819.719124] snd_seq > [ 819.719126] bluetooth > [ 819.719128] snd_seq_device > [ 819.719129] fuse > [ 819.719131] snd_pcm > [ 819.719133] ebtable_nat > [ 819.719135] e1000e > [ 819.719136] xt_CHECKSUM > [ 819.719139] smpboot: CPU 5 is now offline > [ 819.719141] snd_page_alloc > [ 819.719142] ipt_MASQUERADE > [ 819.719144] crc32c_intel > [ 819.719146] nf_conntrack_netbios_ns > [ 819.719147] snd_timer > [ 819.719149] nf_conntrack_broadcast > [ 819.719151] edac_core > [ 819.719152] ip6table_mangle > [ 819.719154] eeepc_wmi > [ 819.719156] ip6t_REJECT > [ 819.719157] ghash_clmulni_intel > [ 819.719159] nf_conntrack_ipv6 > [ 819.719160] asus_wmi > [ 819.719162] nf_defrag_ipv6 > [ 819.719164] snd > [ 819.719165] be2iscsi > [ 819.719167] sparse_keymap > [ 819.719168] iptable_nat > [ 819.719170] rfkill > [ 819.719171] iscsi_boot_sysfs > [ 819.719173] k10temp > [ 819.719175] nf_nat_ipv4 > [ 819.719176] fam15h_power > [ 819.719178] bnx2i > [ 819.719179] microcode > [ 819.719181] nf_nat > [ 819.719182] serio_raw > [ 819.719184] cnic > [ 819.719186] edac_mce_amd > [ 819.719187] iptable_mangle > [ 819.719189] joydev > [ 819.719190] uio > [ 819.719192] pcspkr > [ 819.719194] bridge > [ 819.719195] sp5100_tco > [ 819.719197] cxgb4i > [ 819.719198] vhost_net > [ 819.719200] cxgb4 > [ 819.719202] soundcore > [ 819.719203] nf_conntrack_ipv4 > [ 819.719205] i2c_piix4 > [ 819.719207] stp > [ 819.719209] r8169 > [ 819.719211] llc > [ 819.719213] ptp > [ 819.719215] nf_defrag_ipv4 > [ 819.719217] tun > [ 819.719219] cxgb3i > [ 819.719221] pps_core > [ 819.719222] xt_conntrack > [ 819.719224] mii > [ 819.719226] cxgb3 > [ 819.719228] macvtap > [ 819.719230] nf_conntrack > [ 819.719231] macvlan > [ 819.719233] mdio > [ 819.719235] kvm_amd > [ 819.719237] libcxgbi > [ 819.719239] kvm > [ 819.719241] ib_iser > [ 819.719243] uinput > [ 819.719245] rdma_cm > [ 819.719246] nouveau > [ 819.719248] ebtable_filter > [ 819.719250] video > [ 819.719252] ib_addr > [ 819.719253] mxm_wmi > [ 819.719255] iw_cm > [ 819.719256] i2c_algo_bit > [ 819.719259] ebtables > [ 819.719260] drm_kms_helper > [ 819.719262] ib_cm > [ 819.719264] ttm > [ 819.719266] ib_sa > [ 819.719267] usb_storage > [ 819.719270] ip6table_filter > [ 819.719271] drm > [ 819.719273] ib_mad > [ 819.719274] hid_logitech_dj > [ 819.719276] ip6_tables > [ 819.719278] i2c_core > [ 819.719279] ib_core > [ 819.719281] wmi > > [ 819.719287] CPU: 0 PID: 2321 Comm: kworker/4:0 Tainted: G W 3.10.0-rc3+ #4 > [ 819.719289] Hardware name: To be filled by O.E.M. To be filled by O.E.M./M5A97, BIOS 1208 04/18/2012 > [ 819.719293] iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi > [ 819.719295] Workqueue: events od_dbs_timer > > [ 819.719300] snd_hda_codec_hdmi snd_hda_codec_realtek > [ 819.719302] 0000000000000009 > [ 819.719304] snd_hda_intel > [ 819.719306] ffff8803fb159bf8 > [ 819.719308] snd_hda_codec > [ 819.719310] ffffffff8167edc5 > [ 819.719313] snd_hwdep > [ 819.719314] ffff8803fb159c38 > > [ 819.719318] snd_seq snd_seq_device > [ 819.719320] ffffffff8105d380 > [ 819.719321] snd_pcm > [ 819.719323] 0000000000000339 > [ 819.719325] e1000e > [ 819.719326] 0000000000000004 > [ 819.719329] snd_page_alloc > [ 819.719330] ffff880438678000 > > [ 819.719334] crc32c_intel snd_timer > [ 819.719336] 000000010008057e > [ 819.719338] edac_core > [ 819.719339] 0000000000000004 > [ 819.719342] eeepc_wmi > [ 819.719344] ffff88044ed10b08 > [ 819.719345] ghash_clmulni_intel > [ 819.719347] ffff8803fb159c48 > > [ 819.719351] Call Trace: > [ 819.719353] asus_wmi snd sparse_keymap > [ 819.719359] [] dump_stack+0x19/0x1b > [ 819.719361] rfkill k10temp > [ 819.719368] [] warn_slowpath_common+0x70/0xa0 > [ 819.719370] fam15h_power microcode > [ 819.719376] [] warn_slowpath_null+0x1a/0x20 > [ 819.719378] serio_raw edac_mce_amd > [ 819.719384] [] native_smp_send_reschedule+0x5b/0x60 > [ 819.719386] joydev pcspkr > [ 819.719390] [] wake_up_nohz_cpu+0x2d/0xa0 > [ 819.719393] sp5100_tco vhost_net > [ 819.719397] [] add_timer_on+0x96/0x100 > [ 819.719400] soundcore i2c_piix4 > [ 819.719405] [] __queue_delayed_work+0x16e/0x1a0 > [ 819.719407] r8169 ptp > [ 819.719412] [] ? try_to_grab_pending+0xc9/0x180 > [ 819.719415] tun pps_core > [ 819.719419] [] mod_delayed_work_on+0x5a/0x80 > [ 819.719422] mii macvtap > [ 819.719426] [] gov_queue_work+0x4d/0xc0 > [ 819.719429] macvlan kvm_amd > [ 819.719433] [] od_dbs_timer+0xc9/0x170 > [ 819.719435] kvm uinput > [ 819.719440] [] process_one_work+0x17a/0x400 > [ 819.719443] nouveau video mxm_wmi > [ 819.719448] [] worker_thread+0x11c/0x370 > [ 819.719450] i2c_algo_bit drm_kms_helper > [ 819.719455] [] ? manage_workers.isra.21+0x2b0/0x2b0 > [ 819.719457] ttm usb_storage > [ 819.719461] [] kthread+0xc0/0xd0 > [ 819.719464] drm hid_logitech_dj i2c_core > [ 819.719469] [] ? kthread_create_on_node+0x120/0x120 > [ 819.719470] wmi > [ 819.719474] [] ret_from_fork+0x7c/0xb0 > [ 819.719479] CPU: 6 PID: 136 Comm: kworker/3:1 Tainted: G W 3.10.0-rc3+ #4 > [ 819.719483] Hardware name: To be filled by O.E.M. To be filled by O.E.M./M5A97, BIOS 1208 04/18/2012 > [ 819.719486] [] ? kthread_create_on_node+0x120/0x120 > [ 819.719493] ---[ end trace a5556efe295a5e65 ]--- > [ 819.719494] Workqueue: events od_dbs_timer > [ 819.719502] 0000000000000009 ffff88042f823bf8 ffffffff8167edc5 ffff88042f823c38 > [ 819.719507] ffffffff8105d380 0000000000000339 0000000000000003 ffff880438650000 > [ 819.719511] 000000010008057e 0000000000000003 ffff88044ecd0b08 ffff88042f823c48 > [ 819.719513] Call Trace: > [ 819.719521] [] dump_stack+0x19/0x1b > [ 819.719528] [] warn_slowpath_common+0x70/0xa0 > [ 819.719534] [] warn_slowpath_null+0x1a/0x20 > [ 819.719539] [] native_smp_send_reschedule+0x5b/0x60 > [ 819.719544] [] wake_up_nohz_cpu+0x2d/0xa0 > [ 819.719549] [] add_timer_on+0x96/0x100 > [ 819.719554] [] __queue_delayed_work+0x16e/0x1a0 > [ 819.719559] [] ? try_to_grab_pending+0xc9/0x180 > [ 819.719563] [] mod_delayed_work_on+0x5a/0x80 > [ 819.719569] [] gov_queue_work+0x4d/0xc0 > [ 819.719573] [] od_dbs_timer+0xc9/0x170 > [ 819.719578] [] process_one_work+0x17a/0x400 > [ 819.719583] [] worker_thread+0x11c/0x370 > [ 819.719588] [] ? manage_workers.isra.21+0x2b0/0x2b0 > [ 819.719593] [] kthread+0xc0/0xd0 > [ 819.719598] [] ? kthread_create_on_node+0x120/0x120 > [ 819.719603] [] ret_from_fork+0x7c/0xb0 > [ 819.719607] [] ? kthread_create_on_node+0x120/0x120 > [ 819.719611] ---[ end trace a5556efe295a5e66 ]--- > [ 819.719680] CPU 5 offline: Remove Rx thread > [ 819.719940] ------------[ cut here ]------------ > [ 819.719945] WARNING: at /home/konrad/linux/arch/x86/kernel/smp.c:123 native_smp_send_reschedule+0x5b/0x60() > [ 819.719988] Modules linked in: bnep bluetooth fuse ebtable_nat xt_CHECKSUM ipt_MASQUERADE nf_conntrack_netbios_ns nf_conntrack_broadcast ip6table_mangle ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 be2iscsi iptable_nat iscsi_boot_sysfs nf_nat_ipv4 bnx2i nf_nat cnic iptable_mangle uio bridge cxgb4i cxgb4 nf_conntrack_ipv4 stp llc nf_defrag_ipv4 cxgb3i xt_conntrack cxgb3 nf_conntrack mdio libcxgbi ib_iser rdma_cm ebtable_filter ib_addr iw_cm ebtables ib_cm ib_sa ip6table_filter ib_mad ip6_tables ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm e1000e snd_page_alloc crc32c_intel snd_timer edac_core eeepc_wmi ghash_clmulni_intel asus_wmi snd sparse_keymap rfkill k10temp fam15h_power > [ 819.720005] microcode serio_raw edac_mce_amd joydev pcspkr sp5100_tco vhost_net soundcore i2c_piix4 r8169 ptp tun pps_core mii macvtap macvlan kvm_amd kvm uinput nouveau video mxm_wmi i2c_algo_bit drm_kms_helper ttm usb_storage drm hid_logitech_dj i2c_core wmi > [ 819.720008] CPU: 0 PID: 126 Comm: kworker/5:1 Tainted: G W 3.10.0-rc3+ #4 > [ 819.720009] Hardware name: To be filled by O.E.M. To be filled by O.E.M./M5A97, BIOS 1208 04/18/2012 > [ 819.720012] Workqueue: events od_dbs_timer > [ 819.720017] 0000000000000009 ffff88042ff11bf8 ffffffff8167edc5 ffff88042ff11c38 > [ 819.720021] ffffffff8105d380 0000000000000339 0000000000000005 ffff88043869c000 > [ 819.720025] 000000010008057e 0000000000000005 ffff88044ed50b08 ffff88042ff11c48 > [ 819.720026] Call Trace: > [ 819.720030] [] dump_stack+0x19/0x1b > [ 819.720034] [] warn_slowpath_common+0x70/0xa0 > [ 819.720039] [] warn_slowpath_null+0x1a/0x20 > [ 819.720043] [] native_smp_send_reschedule+0x5b/0x60 > [ 819.720047] [] wake_up_nohz_cpu+0x2d/0xa0 > [ 819.720050] [] add_timer_on+0x96/0x100 > [ 819.720055] [] __queue_delayed_work+0x16e/0x1a0 > [ 819.720058] [] ? try_to_grab_pending+0xc9/0x180 > [ 819.720062] [] mod_delayed_work_on+0x5a/0x80 > [ 819.720066] [] gov_queue_work+0x4d/0xc0 > [ 819.720070] [] od_dbs_timer+0xc9/0x170 > [ 819.720074] [] process_one_work+0x17a/0x400 > [ 819.720078] [] worker_thread+0x11c/0x370 > [ 819.720082] [] ? manage_workers.isra.21+0x2b0/0x2b0 > [ 819.720085] [] kthread+0xc0/0xd0 > [ 819.720090] [] ? kthread_create_on_node+0x120/0x120 > [ 819.720093] [] ret_from_fork+0x7c/0xb0 > [ 819.720097] [] ? kthread_create_on_node+0x120/0x120 > [ 819.720099] ---[ end trace a5556efe295a5e67 ]--- > [ 819.723294] smpboot: CPU 6 is now offline > [ 819.723792] CPU 6 offline: Remove Rx thread > [ 819.724289] Broke affinity for irq 19 > [ 819.725405] smpboot: CPU 7 is now offline > [ 819.725840] CPU 7 offline: Remove Rx thread > [ 819.729465] ACPI: Low-level resume complete > [ 819.729494] PM: Restoring platform NVS memory > [ 819.820651] microcode: CPU0: new patch_level=0x06000629 > [ 819.820717] ------------[ cut here ]------------ > [ 819.820723] WARNING: at /home/konrad/linux/arch/x86/kernel/smp.c:123 native_smp_send_reschedule+0x5b/0x60() > [ 819.820750] Modules linked in: bnep bluetooth fuse ebtable_nat xt_CHECKSUM ipt_MASQUERADE nf_conntrack_netbios_ns nf_conntrack_broadcast ip6table_mangle ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 be2iscsi iptable_nat iscsi_boot_sysfs nf_nat_ipv4 bnx2i nf_nat cnic iptable_mangle uio bridge cxgb4i cxgb4 nf_conntrack_ipv4 stp llc nf_defrag_ipv4 cxgb3i xt_conntrack cxgb3 nf_conntrack mdio libcxgbi ib_iser rdma_cm ebtable_filter ib_addr iw_cm ebtables ib_cm ib_sa ip6table_filter ib_mad ip6_tables ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm e1000e snd_page_alloc crc32c_intel snd_timer edac_core eeepc_wmi ghash_clmulni_intel asus_wmi snd sparse_keymap rfkill k10temp fam15h_power > [ 819.820761] microcode serio_raw edac_mce_amd joydev pcspkr sp5100_tco vhost_net soundcore i2c_piix4 r8169 ptp tun pps_core mii macvtap macvlan kvm_amd kvm uinput nouveau video mxm_wmi i2c_algo_bit drm_kms_helper ttm usb_storage drm hid_logitech_dj i2c_core wmi > [ 819.820763] CPU: 0 PID: 257 Comm: kworker/6:2 Tainted: G W 3.10.0-rc3+ #4 > [ 819.820764] Hardware name: To be filled by O.E.M. To be filled by O.E.M./M5A97, BIOS 1208 04/18/2012 > [ 819.820766] Workqueue: events od_dbs_timer > [ 819.820769] 0000000000000009 ffff88042f33bbf8 ffffffff8167edc5 ffff88042f33bc38 > [ 819.820771] ffffffff8105d380 0000000000000339 0000000000000006 ffff8804386dc000 > [ 819.820773] 0000000100080594 0000000000000006 ffff88044ed90b08 ffff88042f33bc48 > [ 819.820773] Call Trace: > [ 819.820777] [] dump_stack+0x19/0x1b > [ 819.820779] [] warn_slowpath_common+0x70/0xa0 > [ 819.820781] [] warn_slowpath_null+0x1a/0x20 > [ 819.820783] [] native_smp_send_reschedule+0x5b/0x60 > [ 819.820785] [] wake_up_nohz_cpu+0x2d/0xa0 > [ 819.820787] [] add_timer_on+0x96/0x100 > [ 819.820789] [] __queue_delayed_work+0x16e/0x1a0 > [ 819.820791] [] ? try_to_grab_pending+0xc9/0x180 > [ 819.820792] [] mod_delayed_work_on+0x5a/0x80 > [ 819.820794] [] gov_queue_work+0x4d/0xc0 > [ 819.820796] [] od_dbs_timer+0xc9/0x170 > [ 819.820797] [] process_one_work+0x17a/0x400 > [ 819.820799] [] worker_thread+0x11c/0x370 > [ 819.820801] [] ? manage_workers.isra.21+0x2b0/0x2b0 > [ 819.820802] [] kthread+0xc0/0xd0 > [ 819.820804] [] ? kthread_create_on_node+0x120/0x120 > [ 819.820806] [] ret_from_fork+0x7c/0xb0 > [ 819.820807] [] ? kthread_create_on_node+0x120/0x120 > [ 819.820808] ---[ end trace a5556efe295a5e68 ]--- > [ 819.820811] ------------[ cut here ]------------ > [ 819.820813] WARNING: at /home/konrad/linux/arch/x86/kernel/smp.c:123 native_smp_send_reschedule+0x5b/0x60() > [ 819.820830] Modules linked in: bnep bluetooth fuse ebtable_nat xt_CHECKSUM ipt_MASQUERADE nf_conntrack_netbios_ns nf_conntrack_broadcast ip6table_mangle ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 be2iscsi iptable_nat iscsi_boot_sysfs nf_nat_ipv4 bnx2i nf_nat cnic iptable_mangle uio bridge cxgb4i cxgb4 nf_conntrack_ipv4 stp llc nf_defrag_ipv4 cxgb3i xt_conntrack cxgb3 nf_conntrack mdio libcxgbi ib_iser rdma_cm ebtable_filter ib_addr iw_cm ebtables ib_cm ib_sa ip6table_filter ib_mad ip6_tables ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm e1000e snd_page_alloc crc32c_intel snd_timer edac_core eeepc_wmi ghash_clmulni_intel asus_wmi snd sparse_keymap rfkill k10temp fam15h_power > [ 819.820837] microcode serio_raw edac_mce_amd joydev pcspkr sp5100_tco vhost_net soundcore i2c_piix4 r8169 ptp tun pps_core mii macvtap macvlan kvm_amd kvm uinput nouveau video mxm_wmi i2c_algo_bit drm_kms_helper ttm usb_storage drm hid_logitech_dj i2c_core wmi > [ 819.820838] CPU: 0 PID: 60 Comm: kworker/7:0 Tainted: G W 3.10.0-rc3+ #4 > [ 819.820838] Hardware name: To be filled by O.E.M. To be filled by O.E.M./M5A97, BIOS 1208 04/18/2012 > [ 819.820839] Workqueue: events od_dbs_timer > [ 819.820841] 0000000000000009 ffff88043870dbf8 ffffffff8167edc5 ffff88043870dc38 > [ 819.820843] ffffffff8105d380 0000000000000339 0000000000000007 ffff880438720000 > [ 819.820844] 0000000100080594 0000000000000007 ffff88044edd0b08 ffff88043870dc48 > [ 819.820845] Call Trace: > [ 819.820846] [] dump_stack+0x19/0x1b > [ 819.820848] [] warn_slowpath_common+0x70/0xa0 > [ 819.820850] [] warn_slowpath_null+0x1a/0x20 > [ 819.820852] [] native_smp_send_reschedule+0x5b/0x60 > [ 819.820853] [] wake_up_nohz_cpu+0x2d/0xa0 > [ 819.820854] [] add_timer_on+0x96/0x100 > [ 819.820856] [] __queue_delayed_work+0x16e/0x1a0 > [ 819.820858] [] ? try_to_grab_pending+0xc9/0x180 > [ 819.820859] [] mod_delayed_work_on+0x5a/0x80 > [ 819.820861] [] gov_queue_work+0x4d/0xc0 > [ 819.820862] [] od_dbs_timer+0xc9/0x170 > [ 819.820864] [] process_one_work+0x17a/0x400 > [ 819.820865] [] worker_thread+0x11c/0x370 > [ 819.820867] [] ? manage_workers.isra.21+0x2b0/0x2b0 > [ 819.820868] [] kthread+0xc0/0xd0 > [ 819.820870] [] ? kthread_create_on_node+0x120/0x120 > [ 819.820871] [] ret_from_fork+0x7c/0xb0 > [ 819.820872] [] ? kthread_create_on_node+0x120/0x120 > [ 819.820873] ---[ end trace a5556efe295a5e69 ]--- > > I did not dive in details so I hadn't even bisected it. I can certainly > do so on Monday - but figured I would first ask whether somebody > else had reported this. > > Attached is the full dmesg. > > -- 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/