-- Logs begin at Thu 2017-03-02 18:40:01 CET, end at Mon 2017-05-15 13:20:49 CEST. -- mei 15 12:53:23 regan kernel: ------------[ cut here ]------------ mei 15 12:53:23 regan kernel: kernel BUG at /build/linux-2NWldV/linux-4.10.0/include/linux/swapops.h:129! mei 15 12:53:23 regan kernel: invalid opcode: 0000 [#1] SMP mei 15 12:53:23 regan kernel: Modules linked in: uas usb_storage msr pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) ccm rfcomm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat libcrc32c nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp cmac bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables xt_multiport iptable_filter uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev hid_multitouch media btusb btrtl bnep binfmt_misc snd_hda_codec_hdmi dell_led snd_hda_codec_realtek snd_soc_skl snd_hda_codec_generic snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_sst_match snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel snd_hda_codec snd_hda_core mei 15 12:53:23 regan kernel: snd_hwdep arc4 dell_wmi sparse_keymap snd_pcm dell_laptop dell_smbios dcdbas snd_seq_midi snd_seq_midi_event snd_rawmidi nls_iso8859_1 dell_smm_hwmon intel_rapl x86_pkg_temp_thermal snd_seq intel_powerclamp coretemp kvm_intel kvm irqbypass iwlmvm intel_cstate snd_seq_device intel_rapl_perf mac80211 snd_timer input_leds joydev snd serio_raw rtsx_pci_ms memstick iwlwifi cfg80211 soundcore processor_thermal_device intel_soc_dts_iosf mei_me mei shpchp intel_pch_thermal hci_uart btbcm btqca btintel bluetooth acpi_als kfifo_buf intel_lpss_acpi industrialio intel_lpss acpi_pad mac_hid int3400_thermal int3403_thermal dell_rbtn acpi_thermal_rel int340x_thermal_zone tpm_crb nfsd cuse auth_rpcgss nfs_acl parport_pc lockd grace ppdev sunrpc lp parport ip_tables x_tables autofs4 btrfs xor raid6_pq mei 15 12:53:23 regan kernel: algif_skcipher af_alg dm_crypt dm_mirror dm_region_hash dm_log usbhid rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel i915 aes_x86_64 crypto_simd glue_helper cryptd i2c_algo_bit e1000e drm_kms_helper psmouse syscopyarea sysfillrect ptp sysimgblt nvme fb_sys_fops pps_core rtsx_pci nvme_core drm ahci libahci wmi pinctrl_sunrisepoint video pinctrl_intel i2c_hid hid fjes mei 15 12:53:23 regan kernel: CPU: 1 PID: 13920 Comm: thunderbird Tainted: G W OE 4.10.0-20-generic #22-Ubuntu mei 15 12:53:23 regan kernel: Hardware name: Dell Inc. Latitude E7470/0T6HHJ, BIOS 1.11.3 11/09/2016 mei 15 12:53:23 regan kernel: task: ffff8de76ad68000 task.stack: ffffa11ec6790000 mei 15 12:53:23 regan kernel: RIP: 0010:__migration_entry_wait+0x16a/0x180 mei 15 12:53:23 regan kernel: RSP: 0000:ffffa11ec6793d68 EFLAGS: 00010246 mei 15 12:53:23 regan kernel: RAX: 000fffffc0048078 RBX: fffff637cd02c6f0 RCX: fffff637cd02c6f0 mei 15 12:53:23 regan kernel: RDX: 0000000000000001 RSI: ffff8de980b1b008 RDI: fffff637c0e68040 mei 15 12:53:23 regan kernel: RBP: ffffa11ec6793d80 R08: ffff8de960686c80 R09: ffff8de960686c80 mei 15 12:53:23 regan kernel: R10: 00007f2fc38d0260 R11: 00007f2f7db00ef0 R12: fffff637c0e68040 mei 15 12:53:23 regan kernel: R13: 3e00000000039a01 R14: ffffa11ec6793e30 R15: ffff8dea6efbda28 mei 15 12:53:23 regan kernel: FS: 00007f2fe83ca740(0000) GS:ffff8dea8fc80000(0000) knlGS:0000000000000000 mei 15 12:53:23 regan kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 mei 15 12:53:23 regan kernel: CR2: 00007f2fc38013b0 CR3: 0000000435106000 CR4: 00000000003426e0 mei 15 12:53:23 regan kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 mei 15 12:53:23 regan kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 mei 15 12:53:23 regan kernel: Call Trace: mei 15 12:53:23 regan kernel: migration_entry_wait+0x74/0x80 mei 15 12:53:23 regan kernel: do_swap_page+0x5b3/0x770 mei 15 12:53:23 regan kernel: handle_mm_fault+0x873/0x1360 mei 15 12:53:23 regan kernel: __do_page_fault+0x23e/0x4e0 mei 15 12:53:23 regan kernel: do_page_fault+0x22/0x30 mei 15 12:53:23 regan kernel: page_fault+0x28/0x30 mei 15 12:53:23 regan kernel: RIP: 0033:0x5620acdfbd57 mei 15 12:53:23 regan kernel: RSP: 002b:00007ffd552837b0 EFLAGS: 00010202 mei 15 12:53:23 regan kernel: RAX: 0000000000000000 RBX: 00007f2fc38d0260 RCX: 0000000000000000 mei 15 12:53:23 regan kernel: RDX: 00007f2fc38d0260 RSI: 00000000000000d0 RDI: 00007f2fe7000040 mei 15 12:53:23 regan kernel: RBP: 00007f2fe7000040 R08: 0000000000000008 R09: 0000000000000000 mei 15 12:53:23 regan kernel: R10: 00007f2fc38d0260 R11: 00007f2f7db00ef0 R12: 0000000000001380 mei 15 12:53:23 regan kernel: R13: 00007f2fc3801380 R14: 00007f2fc3800000 R15: 00007f2f7594a000 mei 15 12:53:23 regan kernel: Code: ff ff ff 4c 89 e7 e8 96 a2 f8 ff e9 3c ff ff ff 85 d2 0f 84 2a ff ff ff 8d 4a 01 89 d0 f0 41 0f b1 4d 00 39 d0 74 81 89 c2 eb e5 <0f> 0b 4c 89 e7 e8 0c fb f9 ff eb b8 4c 8d 60 ff 4c 8d 68 1b eb mei 15 12:53:23 regan kernel: RIP: __migration_entry_wait+0x16a/0x180 RSP: ffffa11ec6793d68 mei 15 12:53:23 regan kernel: ---[ end trace e15e54572d43beea ]--- mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: Error sending STATISTICS_CMD: time out after 2000ms. mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: Current CMD queue read_ptr 4 write_ptr 5 mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: Loaded firmware version: 21.302800.0 mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00000000 | ADVANCED_SYSASSERT mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x000002B0 | trm_hw_status0 mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00000000 | trm_hw_status1 mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00000BD8 | branchlink2 mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00026AC4 | interruptlink1 mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x000478B8 | interruptlink2 mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00000000 | data1 mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00000080 | data2 mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x07830000 | data3 mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x8380A973 | beacon time mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x0B21ADFD | tsf low mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x0000005E | tsf hi mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00000000 | time gp1 mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x39BB8801 | time gp2 mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00000000 | uCode revision type mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00000015 | uCode version major mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00049ED0 | uCode version minor mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00000201 | hw version mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00489008 | board version mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x0000001C | hcmd mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00022000 | isr0 mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00800000 | isr1 mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x0800180A | isr2 mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00417CC0 | isr3 mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00000000 | isr4 mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00000110 | last cmd Id mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00000000 | wait_event mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x000000C4 | l2p_control mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00010020 | l2p_duration mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00000007 | l2p_mhvalid mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00000000 | l2p_addr_match mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x0000000D | lmpm_pmg_sel mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x09031905 | timestamp mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x0034C008 | flow_handler mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00000000 | ADVANCED_SYSASSERT mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00000000 | umac branchlink1 mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00000000 | umac branchlink2 mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00000000 | umac interruptlink1 mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00000000 | umac interruptlink2 mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00000000 | umac data1 mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00000000 | umac data2 mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00000000 | umac data3 mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00000000 | umac major mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00000000 | umac minor mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00000000 | frame pointer mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00000000 | stack pointer mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00000000 | last host cmd mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: 0x00000000 | isr status reg mei 15 12:53:26 regan kernel: ieee80211 phy0: Hardware restart was requested mei 15 12:53:26 regan kernel: iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled mei 15 12:53:50 regan kernel: NMI watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [DOM Worker:13963] mei 15 12:53:50 regan kernel: Modules linked in: uas usb_storage msr pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) ccm rfcomm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat libcrc32c nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp cmac bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables xt_multiport iptable_filter uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev hid_multitouch media btusb btrtl bnep binfmt_misc snd_hda_codec_hdmi dell_led snd_hda_codec_realtek snd_soc_skl snd_hda_codec_generic snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_sst_match snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel snd_hda_codec snd_hda_core mei 15 12:53:50 regan kernel: snd_hwdep arc4 dell_wmi sparse_keymap snd_pcm dell_laptop dell_smbios dcdbas snd_seq_midi snd_seq_midi_event snd_rawmidi nls_iso8859_1 dell_smm_hwmon intel_rapl x86_pkg_temp_thermal snd_seq intel_powerclamp coretemp kvm_intel kvm irqbypass iwlmvm intel_cstate snd_seq_device intel_rapl_perf mac80211 snd_timer input_leds joydev snd serio_raw rtsx_pci_ms memstick iwlwifi cfg80211 soundcore processor_thermal_device intel_soc_dts_iosf mei_me mei shpchp intel_pch_thermal hci_uart btbcm btqca btintel bluetooth acpi_als kfifo_buf intel_lpss_acpi industrialio intel_lpss acpi_pad mac_hid int3400_thermal int3403_thermal dell_rbtn acpi_thermal_rel int340x_thermal_zone tpm_crb nfsd cuse auth_rpcgss nfs_acl parport_pc lockd grace ppdev sunrpc lp parport ip_tables x_tables autofs4 btrfs xor raid6_pq mei 15 12:53:50 regan kernel: algif_skcipher af_alg dm_crypt dm_mirror dm_region_hash dm_log usbhid rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel i915 aes_x86_64 crypto_simd glue_helper cryptd i2c_algo_bit e1000e drm_kms_helper psmouse syscopyarea sysfillrect ptp sysimgblt nvme fb_sys_fops pps_core rtsx_pci nvme_core drm ahci libahci wmi pinctrl_sunrisepoint video pinctrl_intel i2c_hid hid fjes mei 15 12:53:50 regan kernel: CPU: 1 PID: 13963 Comm: DOM Worker Tainted: G D W OE 4.10.0-20-generic #22-Ubuntu mei 15 12:53:50 regan kernel: Hardware name: Dell Inc. Latitude E7470/0T6HHJ, BIOS 1.11.3 11/09/2016 mei 15 12:53:50 regan kernel: task: ffff8dea36b95c00 task.stack: ffffa11ec68e8000 mei 15 12:53:50 regan kernel: RIP: 0010:native_queued_spin_lock_slowpath+0x12b/0x1a0 mei 15 12:53:50 regan kernel: RSP: 0000:ffffa11ec68ebd48 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10 mei 15 12:53:50 regan kernel: RAX: 0000000000000000 RBX: fffff637cd02c6f0 RCX: ffff8dea8fc99e40 mei 15 12:53:50 regan kernel: RDX: 0000000000080101 RSI: 0000000000000101 RDI: fffff637cd02c6f0 mei 15 12:53:50 regan kernel: RBP: ffffa11ec68ebd48 R08: 0000000000080000 R09: 0000000000000000 mei 15 12:53:50 regan kernel: R10: 0014eb62b21c98c2 R11: 0000000000000001 R12: ffff8de980b1b0f8 mei 15 12:53:50 regan kernel: R13: 3e00000000039a1f R14: ffffa11ec68ebe30 R15: ffff8dea6efbda28 mei 15 12:53:50 regan kernel: FS: 00007f2fb84ff700(0000) GS:ffff8dea8fc80000(0000) knlGS:0000000000000000 mei 15 12:53:50 regan kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 mei 15 12:53:50 regan kernel: CR2: 00007f2fc381fca0 CR3: 0000000435106000 CR4: 00000000003426e0 mei 15 12:53:50 regan kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 mei 15 12:53:50 regan kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 mei 15 12:53:50 regan kernel: Call Trace: mei 15 12:53:50 regan kernel: _raw_spin_lock+0x20/0x30 mei 15 12:53:50 regan kernel: __migration_entry_wait+0x1c/0x180 mei 15 12:53:50 regan kernel: migration_entry_wait+0x74/0x80 mei 15 12:53:50 regan kernel: do_swap_page+0x5b3/0x770 mei 15 12:53:50 regan kernel: ? cputime_adjust+0x97/0x130 mei 15 12:53:50 regan kernel: handle_mm_fault+0x873/0x1360 mei 15 12:53:50 regan kernel: ? get_task_mm+0x1e/0x50 mei 15 12:53:50 regan kernel: ? mmput+0x12/0x130 mei 15 12:53:50 regan kernel: __do_page_fault+0x23e/0x4e0 mei 15 12:53:50 regan kernel: do_page_fault+0x22/0x30 mei 15 12:53:50 regan kernel: page_fault+0x28/0x30 mei 15 12:53:50 regan kernel: RIP: 0033:0x7f2fe0e9e462 mei 15 12:53:50 regan kernel: RSP: 002b:00007f2fb84fe8b0 EFLAGS: 00010202 mei 15 12:53:50 regan kernel: RAX: 0001fedd49ad61f7 RBX: 0000000000000008 RCX: 0000000000000000 mei 15 12:53:50 regan kernel: RDX: 0000000000000004 RSI: 0000000000000023 RDI: 00007f2fa6312800 mei 15 12:53:50 regan kernel: RBP: 00007f2fd6c3e560 R08: 00007f2fc381fc50 R09: 00007f2fb84fe958 mei 15 12:53:50 regan kernel: R10: 0014eb62b21c98c2 R11: 0000000000000001 R12: 00007f2fb857db70 mei 15 12:53:50 regan kernel: R13: 0000000000000001 R14: 00007f2fc4c27b30 R15: 0000000000000001 mei 15 12:53:50 regan kernel: Code: 48 03 04 d5 e0 53 d4 84 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 85 c0 74 f7 4c 8b 09 4d 85 c9 74 08 41 0f 0d 09 eb 02 f3 90 <8b> 17 66 85 d2 75 f7 be 01 00 00 00 eb 10 89 d0 f0 0f b1 37 39 mei 15 12:53:50 regan kernel: NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [kswapd0:55] mei 15 12:53:50 regan kernel: Modules linked in: uas usb_storage msr pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) ccm rfcomm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat libcrc32c nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp cmac bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables xt_multiport iptable_filter uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev hid_multitouch media btusb btrtl bnep binfmt_misc snd_hda_codec_hdmi dell_led snd_hda_codec_realtek snd_soc_skl snd_hda_codec_generic snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_sst_match snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel snd_hda_codec snd_hda_core mei 15 12:53:50 regan kernel: snd_hwdep arc4 dell_wmi sparse_keymap snd_pcm dell_laptop dell_smbios dcdbas snd_seq_midi snd_seq_midi_event snd_rawmidi nls_iso8859_1 dell_smm_hwmon intel_rapl x86_pkg_temp_thermal snd_seq intel_powerclamp coretemp kvm_intel kvm irqbypass iwlmvm intel_cstate snd_seq_device intel_rapl_perf mac80211 snd_timer input_leds joydev snd serio_raw rtsx_pci_ms memstick iwlwifi cfg80211 soundcore processor_thermal_device intel_soc_dts_iosf mei_me mei shpchp intel_pch_thermal hci_uart btbcm btqca btintel bluetooth acpi_als kfifo_buf intel_lpss_acpi industrialio intel_lpss acpi_pad mac_hid int3400_thermal int3403_thermal dell_rbtn acpi_thermal_rel int340x_thermal_zone tpm_crb nfsd cuse auth_rpcgss nfs_acl parport_pc lockd grace ppdev sunrpc lp parport ip_tables x_tables autofs4 btrfs xor raid6_pq mei 15 12:53:50 regan kernel: algif_skcipher af_alg dm_crypt dm_mirror dm_region_hash dm_log usbhid rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel i915 aes_x86_64 crypto_simd glue_helper cryptd i2c_algo_bit e1000e drm_kms_helper psmouse syscopyarea sysfillrect ptp sysimgblt nvme fb_sys_fops pps_core rtsx_pci nvme_core drm ahci libahci wmi pinctrl_sunrisepoint video pinctrl_intel i2c_hid hid fjes mei 15 12:53:50 regan kernel: CPU: 3 PID: 55 Comm: kswapd0 Tainted: G D W OEL 4.10.0-20-generic #22-Ubuntu mei 15 12:53:50 regan kernel: Hardware name: Dell Inc. Latitude E7470/0T6HHJ, BIOS 1.11.3 11/09/2016 mei 15 12:53:50 regan kernel: task: ffff8dea7c432e00 task.stack: ffffa11ec1a98000 mei 15 12:53:50 regan kernel: RIP: 0010:native_queued_spin_lock_slowpath+0x179/0x1a0 mei 15 12:53:50 regan kernel: RSP: 0018:ffffa11ec1a9ba68 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10 mei 15 12:53:50 regan kernel: RAX: 0000000000080101 RBX: fffff637cd02c6f0 RCX: 0000000000000001 mei 15 12:53:50 regan kernel: RDX: 0000000000000101 RSI: 0000000000000001 RDI: fffff637cd02c6f0 mei 15 12:53:50 regan kernel: RBP: ffffa11ec1a9ba68 R08: 0000000000000101 R09: 00003ffffffff000 mei 15 12:53:50 regan kernel: R10: ffff8dea6efbda28 R11: 0000000000000001 R12: fffff637c0e68000 mei 15 12:53:50 regan kernel: R13: ffffa11ec1a9bae8 R14: ffff8de980b1b000 R15: 0000000000000001 mei 15 12:53:50 regan kernel: FS: 0000000000000000(0000) GS:ffff8dea8fd80000(0000) knlGS:0000000000000000 mei 15 12:53:50 regan kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 mei 15 12:53:50 regan kernel: CR2: 00007facb8506760 CR3: 000000007f809000 CR4: 00000000003426e0 mei 15 12:53:50 regan kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 mei 15 12:53:50 regan kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 mei 15 12:53:50 regan kernel: Call Trace: mei 15 12:53:50 regan kernel: _raw_spin_lock+0x20/0x30 mei 15 12:53:50 regan kernel: __page_check_address+0xdd/0x1c0 mei 15 12:53:50 regan kernel: try_to_unmap_one+0x81/0x630 mei 15 12:53:50 regan kernel: rmap_walk_anon+0xde/0x270 mei 15 12:53:50 regan kernel: rmap_walk_locked+0x2f/0x40 mei 15 12:53:50 regan kernel: try_to_unmap+0xa3/0x130 mei 15 12:53:50 regan kernel: ? page_remove_rmap+0x280/0x280 mei 15 12:53:50 regan kernel: ? __page_set_anon_rmap+0x70/0x70 mei 15 12:53:50 regan kernel: ? page_get_anon_vma+0x90/0x90 mei 15 12:53:50 regan kernel: ? invalid_mkclean_vma+0x20/0x20 mei 15 12:53:50 regan kernel: split_huge_page_to_list+0x1a7/0x6f0 mei 15 12:53:50 regan kernel: deferred_split_scan+0x19c/0x2d0 mei 15 12:53:50 regan kernel: shrink_slab.part.40+0x1f5/0x420 mei 15 12:53:50 regan kernel: shrink_node+0x22c/0x320 mei 15 12:53:50 regan kernel: kswapd+0x2f6/0x710 mei 15 12:53:50 regan kernel: kthread+0x101/0x140 mei 15 12:53:50 regan kernel: ? mem_cgroup_shrink_node+0x170/0x170 mei 15 12:53:50 regan kernel: ? kthread_create_on_node+0x60/0x60 mei 15 12:53:50 regan kernel: ret_from_fork+0x2c/0x40 mei 15 12:53:50 regan kernel: Code: 41 39 c0 74 e6 4d 85 c9 c6 07 01 74 30 41 c7 41 08 01 00 00 00 e9 52 ff ff ff 83 fa 01 0f 84 b0 fe ff ff 8b 07 84 c0 74 08 f3 90 <8b> 07 84 c0 75 f8 b8 01 00 00 00 66 89 07 5d c3 f3 90 4c 8b 09 mei 15 12:54:18 regan kernel: NMI watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [DOM Worker:13963] mei 15 12:54:18 regan kernel: Modules linked in: uas usb_storage msr pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) ccm rfcomm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat libcrc32c nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp cmac bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables xt_multiport iptable_filter uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev hid_multitouch media btusb btrtl bnep binfmt_misc snd_hda_codec_hdmi dell_led snd_hda_codec_realtek snd_soc_skl snd_hda_codec_generic snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_sst_match snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel snd_hda_codec snd_hda_core mei 15 12:54:18 regan kernel: snd_hwdep arc4 dell_wmi sparse_keymap snd_pcm dell_laptop dell_smbios dcdbas snd_seq_midi snd_seq_midi_event snd_rawmidi nls_iso8859_1 dell_smm_hwmon intel_rapl x86_pkg_temp_thermal snd_seq intel_powerclamp coretemp kvm_intel kvm irqbypass iwlmvm intel_cstate snd_seq_device intel_rapl_perf mac80211 snd_timer input_leds joydev snd serio_raw rtsx_pci_ms memstick iwlwifi cfg80211 soundcore processor_thermal_device intel_soc_dts_iosf mei_me mei shpchp intel_pch_thermal hci_uart btbcm btqca btintel bluetooth acpi_als kfifo_buf intel_lpss_acpi industrialio intel_lpss acpi_pad mac_hid int3400_thermal int3403_thermal dell_rbtn acpi_thermal_rel int340x_thermal_zone tpm_crb nfsd cuse auth_rpcgss nfs_acl parport_pc lockd grace ppdev sunrpc lp parport ip_tables x_tables autofs4 btrfs xor raid6_pq mei 15 12:54:18 regan kernel: algif_skcipher af_alg dm_crypt dm_mirror dm_region_hash dm_log usbhid rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel i915 aes_x86_64 crypto_simd glue_helper cryptd i2c_algo_bit e1000e drm_kms_helper psmouse syscopyarea sysfillrect ptp sysimgblt nvme fb_sys_fops pps_core rtsx_pci nvme_core drm ahci libahci wmi pinctrl_sunrisepoint video pinctrl_intel i2c_hid hid fjes mei 15 12:54:18 regan kernel: CPU: 1 PID: 13963 Comm: DOM Worker Tainted: G D W OEL 4.10.0-20-generic #22-Ubuntu mei 15 12:54:18 regan kernel: Hardware name: Dell Inc. Latitude E7470/0T6HHJ, BIOS 1.11.3 11/09/2016 mei 15 12:54:18 regan kernel: task: ffff8dea36b95c00 task.stack: ffffa11ec68e8000 mei 15 12:54:18 regan kernel: RIP: 0010:native_queued_spin_lock_slowpath+0x12b/0x1a0 mei 15 12:54:18 regan kernel: RSP: 0000:ffffa11ec68ebd48 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10 mei 15 12:54:18 regan kernel: RAX: 0000000000000000 RBX: fffff637cd02c6f0 RCX: ffff8dea8fc99e40 mei 15 12:54:18 regan kernel: RDX: 0000000000080101 RSI: 0000000000000101 RDI: fffff637cd02c6f0 mei 15 12:54:18 regan kernel: RBP: ffffa11ec68ebd48 R08: 0000000000080000 R09: 0000000000000000 mei 15 12:54:18 regan kernel: R10: 0014eb62b21c98c2 R11: 0000000000000001 R12: ffff8de980b1b0f8 mei 15 12:54:18 regan kernel: R13: 3e00000000039a1f R14: ffffa11ec68ebe30 R15: ffff8dea6efbda28 mei 15 12:54:18 regan kernel: FS: 00007f2fb84ff700(0000) GS:ffff8dea8fc80000(0000) knlGS:0000000000000000 mei 15 12:54:18 regan kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 mei 15 12:54:18 regan kernel: CR2: 00007f2fc381fca0 CR3: 0000000435106000 CR4: 00000000003426e0 mei 15 12:54:18 regan kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 mei 15 12:54:18 regan kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 mei 15 12:54:18 regan kernel: Call Trace: mei 15 12:54:18 regan kernel: _raw_spin_lock+0x20/0x30 mei 15 12:54:18 regan kernel: __migration_entry_wait+0x1c/0x180 mei 15 12:54:18 regan kernel: migration_entry_wait+0x74/0x80 mei 15 12:54:18 regan kernel: do_swap_page+0x5b3/0x770 mei 15 12:54:18 regan kernel: ? cputime_adjust+0x97/0x130 mei 15 12:54:18 regan kernel: handle_mm_fault+0x873/0x1360 mei 15 12:54:18 regan kernel: ? get_task_mm+0x1e/0x50 mei 15 12:54:18 regan kernel: ? mmput+0x12/0x130 mei 15 12:54:18 regan kernel: __do_page_fault+0x23e/0x4e0 mei 15 12:54:18 regan kernel: do_page_fault+0x22/0x30 mei 15 12:54:18 regan kernel: page_fault+0x28/0x30 mei 15 12:54:18 regan kernel: RIP: 0033:0x7f2fe0e9e462 mei 15 12:54:18 regan kernel: RSP: 002b:00007f2fb84fe8b0 EFLAGS: 00010202 mei 15 12:54:18 regan kernel: RAX: 0001fedd49ad61f7 RBX: 0000000000000008 RCX: 0000000000000000 mei 15 12:54:18 regan kernel: RDX: 0000000000000004 RSI: 0000000000000023 RDI: 00007f2fa6312800 mei 15 12:54:18 regan kernel: RBP: 00007f2fd6c3e560 R08: 00007f2fc381fc50 R09: 00007f2fb84fe958 mei 15 12:54:18 regan kernel: R10: 0014eb62b21c98c2 R11: 0000000000000001 R12: 00007f2fb857db70 mei 15 12:54:18 regan kernel: R13: 0000000000000001 R14: 00007f2fc4c27b30 R15: 0000000000000001 mei 15 12:54:18 regan kernel: Code: 48 03 04 d5 e0 53 d4 84 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 85 c0 74 f7 4c 8b 09 4d 85 c9 74 08 41 0f 0d 09 eb 02 f3 90 <8b> 17 66 85 d2 75 f7 be 01 00 00 00 eb 10 89 d0 f0 0f b1 37 39 mei 15 12:54:18 regan kernel: NMI watchdog: BUG: soft lockup - CPU#3 stuck for 23s! [kswapd0:55] mei 15 12:54:18 regan kernel: Modules linked in: uas usb_storage msr pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) ccm rfcomm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat libcrc32c nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp cmac bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables xt_multiport iptable_filter uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev hid_multitouch media btusb btrtl bnep binfmt_misc snd_hda_codec_hdmi dell_led snd_hda_codec_realtek snd_soc_skl snd_hda_codec_generic snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_sst_match snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel snd_hda_codec snd_hda_core mei 15 12:54:18 regan kernel: snd_hwdep arc4 dell_wmi sparse_keymap snd_pcm dell_laptop dell_smbios dcdbas snd_seq_midi snd_seq_midi_event snd_rawmidi nls_iso8859_1 dell_smm_hwmon intel_rapl x86_pkg_temp_thermal snd_seq intel_powerclamp coretemp kvm_intel kvm irqbypass iwlmvm intel_cstate snd_seq_device intel_rapl_perf mac80211 snd_timer input_leds joydev snd serio_raw rtsx_pci_ms memstick iwlwifi cfg80211 soundcore processor_thermal_device intel_soc_dts_iosf mei_me mei shpchp intel_pch_thermal hci_uart btbcm btqca btintel bluetooth acpi_als kfifo_buf intel_lpss_acpi industrialio intel_lpss acpi_pad mac_hid int3400_thermal int3403_thermal dell_rbtn acpi_thermal_rel int340x_thermal_zone tpm_crb nfsd cuse auth_rpcgss nfs_acl parport_pc lockd grace ppdev sunrpc lp parport ip_tables x_tables autofs4 btrfs xor raid6_pq mei 15 12:54:18 regan kernel: algif_skcipher af_alg dm_crypt dm_mirror dm_region_hash dm_log usbhid rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel i915 aes_x86_64 crypto_simd glue_helper cryptd i2c_algo_bit e1000e drm_kms_helper psmouse syscopyarea sysfillrect ptp sysimgblt nvme fb_sys_fops pps_core rtsx_pci nvme_core drm ahci libahci wmi pinctrl_sunrisepoint video pinctrl_intel i2c_hid hid fjes mei 15 12:54:18 regan kernel: CPU: 3 PID: 55 Comm: kswapd0 Tainted: G D W OEL 4.10.0-20-generic #22-Ubuntu mei 15 12:54:18 regan kernel: Hardware name: Dell Inc. Latitude E7470/0T6HHJ, BIOS 1.11.3 11/09/2016 mei 15 12:54:18 regan kernel: task: ffff8dea7c432e00 task.stack: ffffa11ec1a98000 mei 15 12:54:18 regan kernel: RIP: 0010:native_queued_spin_lock_slowpath+0x179/0x1a0 mei 15 12:54:18 regan kernel: RSP: 0018:ffffa11ec1a9ba68 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10 mei 15 12:54:18 regan kernel: RAX: 0000000000080101 RBX: fffff637cd02c6f0 RCX: 0000000000000001 mei 15 12:54:18 regan kernel: RDX: 0000000000000101 RSI: 0000000000000001 RDI: fffff637cd02c6f0 mei 15 12:54:18 regan kernel: RBP: ffffa11ec1a9ba68 R08: 0000000000000101 R09: 00003ffffffff000 mei 15 12:54:18 regan kernel: R10: ffff8dea6efbda28 R11: 0000000000000001 R12: fffff637c0e68000 mei 15 12:54:18 regan kernel: R13: ffffa11ec1a9bae8 R14: ffff8de980b1b000 R15: 0000000000000001 mei 15 12:54:18 regan kernel: FS: 0000000000000000(0000) GS:ffff8dea8fd80000(0000) knlGS:0000000000000000 mei 15 12:54:18 regan kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 mei 15 12:54:18 regan kernel: CR2: 00007facb8506760 CR3: 000000007f809000 CR4: 00000000003426e0 mei 15 12:54:18 regan kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 mei 15 12:54:18 regan kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 mei 15 12:54:18 regan kernel: Call Trace: mei 15 12:54:18 regan kernel: _raw_spin_lock+0x20/0x30 mei 15 12:54:18 regan kernel: __page_check_address+0xdd/0x1c0 mei 15 12:54:18 regan kernel: try_to_unmap_one+0x81/0x630 mei 15 12:54:18 regan kernel: rmap_walk_anon+0xde/0x270 mei 15 12:54:18 regan kernel: rmap_walk_locked+0x2f/0x40 mei 15 12:54:18 regan kernel: try_to_unmap+0xa3/0x130 mei 15 12:54:18 regan kernel: ? page_remove_rmap+0x280/0x280 mei 15 12:54:18 regan kernel: ? __page_set_anon_rmap+0x70/0x70 mei 15 12:54:18 regan kernel: ? page_get_anon_vma+0x90/0x90 mei 15 12:54:18 regan kernel: ? invalid_mkclean_vma+0x20/0x20 mei 15 12:54:18 regan kernel: split_huge_page_to_list+0x1a7/0x6f0 mei 15 12:54:18 regan kernel: deferred_split_scan+0x19c/0x2d0 mei 15 12:54:18 regan kernel: shrink_slab.part.40+0x1f5/0x420 mei 15 12:54:18 regan kernel: shrink_node+0x22c/0x320 mei 15 12:54:18 regan kernel: kswapd+0x2f6/0x710 mei 15 12:54:18 regan kernel: kthread+0x101/0x140 mei 15 12:54:18 regan kernel: ? mem_cgroup_shrink_node+0x170/0x170 mei 15 12:54:18 regan kernel: ? kthread_create_on_node+0x60/0x60 mei 15 12:54:18 regan kernel: ret_from_fork+0x2c/0x40 mei 15 12:54:18 regan kernel: Code: 41 39 c0 74 e6 4d 85 c9 c6 07 01 74 30 41 c7 41 08 01 00 00 00 e9 52 ff ff ff 83 fa 01 0f 84 b0 fe ff ff 8b 07 84 c0 74 08 f3 90 <8b> 07 84 c0 75 f8 b8 01 00 00 00 66 89 07 5d c3 f3 90 4c 8b 09 mei 15 12:54:23 regan kernel: INFO: rcu_sched self-detected stall on CPU mei 15 12:54:23 regan kernel: 3-...: (15000 ticks this GP) idle=17f/140000000000001/0 softirq=39269717/39269717 fqs=7106 mei 15 12:54:23 regan kernel: (t=15000 jiffies g=33475747 c=33475746 q=5642) mei 15 12:54:23 regan kernel: Task dump for CPU 3: mei 15 12:54:23 regan kernel: kswapd0 R running task 0 55 2 0x00000008 mei 15 12:54:23 regan kernel: Call Trace: mei 15 12:54:23 regan kernel: mei 15 12:54:23 regan kernel: sched_show_task+0xd3/0x140 mei 15 12:54:23 regan kernel: dump_cpu_task+0x37/0x40 mei 15 12:54:23 regan kernel: rcu_dump_cpu_stacks+0x99/0xbd mei 15 12:54:23 regan kernel: rcu_check_callbacks+0x703/0x850 mei 15 12:54:23 regan kernel: ? acct_account_cputime+0x1c/0x20 mei 15 12:54:23 regan kernel: ? account_system_time+0x7a/0x110 mei 15 12:54:23 regan kernel: ? tick_sched_handle.isra.15+0x60/0x60 mei 15 12:54:23 regan kernel: update_process_times+0x2f/0x60 mei 15 12:54:23 regan kernel: tick_sched_handle.isra.15+0x25/0x60 mei 15 12:54:23 regan kernel: tick_sched_timer+0x3d/0x70 mei 15 12:54:23 regan kernel: __hrtimer_run_queues+0xf3/0x270 mei 15 12:54:23 regan kernel: hrtimer_interrupt+0xa3/0x1e0 mei 15 12:54:23 regan kernel: local_apic_timer_interrupt+0x38/0x60 mei 15 12:54:23 regan kernel: smp_apic_timer_interrupt+0x38/0x50 mei 15 12:54:23 regan kernel: apic_timer_interrupt+0x89/0x90 mei 15 12:54:23 regan kernel: RIP: 0010:native_queued_spin_lock_slowpath+0x179/0x1a0 mei 15 12:54:23 regan kernel: RSP: 0018:ffffa11ec1a9ba68 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10 mei 15 12:54:23 regan kernel: RAX: 0000000000080101 RBX: fffff637cd02c6f0 RCX: 0000000000000001 mei 15 12:54:23 regan kernel: RDX: 0000000000000101 RSI: 0000000000000001 RDI: fffff637cd02c6f0 mei 15 12:54:23 regan kernel: RBP: ffffa11ec1a9ba68 R08: 0000000000000101 R09: 00003ffffffff000 mei 15 12:54:23 regan kernel: R10: ffff8dea6efbda28 R11: 0000000000000001 R12: fffff637c0e68000 mei 15 12:54:23 regan kernel: R13: ffffa11ec1a9bae8 R14: ffff8de980b1b000 R15: 0000000000000001 mei 15 12:54:23 regan kernel: mei 15 12:54:23 regan kernel: _raw_spin_lock+0x20/0x30 mei 15 12:54:23 regan kernel: __page_check_address+0xdd/0x1c0 mei 15 12:54:23 regan kernel: try_to_unmap_one+0x81/0x630 mei 15 12:54:23 regan kernel: rmap_walk_anon+0xde/0x270 mei 15 12:54:23 regan kernel: rmap_walk_locked+0x2f/0x40 mei 15 12:54:23 regan kernel: try_to_unmap+0xa3/0x130 mei 15 12:54:23 regan kernel: ? page_remove_rmap+0x280/0x280 mei 15 12:54:23 regan kernel: ? __page_set_anon_rmap+0x70/0x70 mei 15 12:54:23 regan kernel: ? page_get_anon_vma+0x90/0x90 mei 15 12:54:23 regan kernel: ? invalid_mkclean_vma+0x20/0x20 mei 15 12:54:23 regan kernel: split_huge_page_to_list+0x1a7/0x6f0 mei 15 12:54:23 regan kernel: deferred_split_scan+0x19c/0x2d0 mei 15 12:54:23 regan kernel: shrink_slab.part.40+0x1f5/0x420 mei 15 12:54:23 regan kernel: shrink_node+0x22c/0x320 mei 15 12:54:23 regan kernel: kswapd+0x2f6/0x710 mei 15 12:54:23 regan kernel: kthread+0x101/0x140 mei 15 12:54:23 regan kernel: ? mem_cgroup_shrink_node+0x170/0x170 mei 15 12:54:23 regan kernel: ? kthread_create_on_node+0x60/0x60 mei 15 12:54:23 regan kernel: ret_from_fork+0x2c/0x40 mei 15 12:54:26 regan kernel: INFO: rcu_sched detected expedited stalls on CPUs/tasks: { 1-... 3-... } 15210 jiffies s: 744449 root: 0xa/. mei 15 12:54:26 regan kernel: blocking rcu_node structures: mei 15 12:54:26 regan kernel: Task dump for CPU 1: mei 15 12:54:26 regan kernel: DOM Worker R running task 0 13963 13917 0x00000008 mei 15 12:54:26 regan kernel: Call Trace: mei 15 12:54:26 regan kernel: ? check_preempt_wakeup+0x10d/0x230 mei 15 12:54:26 regan kernel: ? check_preempt_curr+0x79/0x90 mei 15 12:54:26 regan kernel: ? ttwu_do_wakeup+0x19/0xe0 mei 15 12:54:26 regan kernel: ? native_queued_spin_lock_slowpath+0x12b/0x1a0 mei 15 12:54:26 regan kernel: ? _raw_spin_lock+0x20/0x30 mei 15 12:54:26 regan kernel: ? __migration_entry_wait+0x1c/0x180 mei 15 12:54:26 regan kernel: ? migration_entry_wait+0x74/0x80 mei 15 12:54:26 regan kernel: ? do_swap_page+0x5b3/0x770 mei 15 12:54:26 regan kernel: ? cputime_adjust+0x97/0x130 mei 15 12:54:26 regan kernel: ? handle_mm_fault+0x873/0x1360 mei 15 12:54:26 regan kernel: ? get_task_mm+0x1e/0x50 mei 15 12:54:26 regan kernel: ? mmput+0x12/0x130 mei 15 12:54:26 regan kernel: ? __do_page_fault+0x23e/0x4e0 mei 15 12:54:26 regan kernel: ? do_page_fault+0x22/0x30 mei 15 12:54:26 regan kernel: ? page_fault+0x28/0x30 mei 15 12:54:26 regan kernel: Task dump for CPU 3: mei 15 12:54:26 regan kernel: kswapd0 R running task 0 55 2 0x00000008 mei 15 12:54:26 regan kernel: Call Trace: mei 15 12:54:26 regan kernel: ? native_queued_spin_lock_slowpath+0x179/0x1a0 mei 15 12:54:26 regan kernel: ? _raw_spin_lock+0x20/0x30 mei 15 12:54:26 regan kernel: ? __page_check_address+0xdd/0x1c0 mei 15 12:54:26 regan kernel: ? try_to_unmap_one+0x81/0x630 mei 15 12:54:26 regan kernel: ? rmap_walk_anon+0xde/0x270 mei 15 12:54:26 regan kernel: ? rmap_walk_locked+0x2f/0x40 mei 15 12:54:26 regan kernel: ? try_to_unmap+0xa3/0x130 mei 15 12:54:26 regan kernel: ? page_remove_rmap+0x280/0x280 mei 15 12:54:26 regan kernel: ? __page_set_anon_rmap+0x70/0x70 mei 15 12:54:26 regan kernel: ? page_get_anon_vma+0x90/0x90 mei 15 12:54:26 regan kernel: ? invalid_mkclean_vma+0x20/0x20 mei 15 12:54:26 regan kernel: ? split_huge_page_to_list+0x1a7/0x6f0 mei 15 12:54:26 regan kernel: ? deferred_split_scan+0x19c/0x2d0 mei 15 12:54:26 regan kernel: ? shrink_slab.part.40+0x1f5/0x420 mei 15 12:54:26 regan kernel: ? shrink_node+0x22c/0x320 mei 15 12:54:26 regan kernel: ? kswapd+0x2f6/0x710 mei 15 12:54:26 regan kernel: ? kthread+0x101/0x140 mei 15 12:54:26 regan kernel: ? mem_cgroup_shrink_node+0x170/0x170 mei 15 12:54:26 regan kernel: ? kthread_create_on_node+0x60/0x60 mei 15 12:54:26 regan kernel: ? ret_from_fork+0x2c/0x40 mei 15 12:54:46 regan kernel: NMI watchdog: BUG: soft lockup - CPU#1 stuck for 23s! [DOM Worker:13963] mei 15 12:54:46 regan kernel: Modules linked in: uas usb_storage msr pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) ccm rfcomm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat libcrc32c nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp cmac bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables xt_multiport iptable_filter uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev hid_multitouch media btusb btrtl bnep binfmt_misc snd_hda_codec_hdmi dell_led snd_hda_codec_realtek snd_soc_skl snd_hda_codec_generic snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_sst_match snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel snd_hda_codec snd_hda_core mei 15 12:54:46 regan kernel: snd_hwdep arc4 dell_wmi sparse_keymap snd_pcm dell_laptop dell_smbios dcdbas snd_seq_midi snd_seq_midi_event snd_rawmidi nls_iso8859_1 dell_smm_hwmon intel_rapl x86_pkg_temp_thermal snd_seq intel_powerclamp coretemp kvm_intel kvm irqbypass iwlmvm intel_cstate snd_seq_device intel_rapl_perf mac80211 snd_timer input_leds joydev snd serio_raw rtsx_pci_ms memstick iwlwifi cfg80211 soundcore processor_thermal_device intel_soc_dts_iosf mei_me mei shpchp intel_pch_thermal hci_uart btbcm btqca btintel bluetooth acpi_als kfifo_buf intel_lpss_acpi industrialio intel_lpss acpi_pad mac_hid int3400_thermal int3403_thermal dell_rbtn acpi_thermal_rel int340x_thermal_zone tpm_crb nfsd cuse auth_rpcgss nfs_acl parport_pc lockd grace ppdev sunrpc lp parport ip_tables x_tables autofs4 btrfs xor raid6_pq mei 15 12:54:46 regan kernel: algif_skcipher af_alg dm_crypt dm_mirror dm_region_hash dm_log usbhid rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel i915 aes_x86_64 crypto_simd glue_helper cryptd i2c_algo_bit e1000e drm_kms_helper psmouse syscopyarea sysfillrect ptp sysimgblt nvme fb_sys_fops pps_core rtsx_pci nvme_core drm ahci libahci wmi pinctrl_sunrisepoint video pinctrl_intel i2c_hid hid fjes mei 15 12:54:46 regan kernel: CPU: 1 PID: 13963 Comm: DOM Worker Tainted: G D W OEL 4.10.0-20-generic #22-Ubuntu mei 15 12:54:46 regan kernel: Hardware name: Dell Inc. Latitude E7470/0T6HHJ, BIOS 1.11.3 11/09/2016 mei 15 12:54:46 regan kernel: task: ffff8dea36b95c00 task.stack: ffffa11ec68e8000 mei 15 12:54:46 regan kernel: RIP: 0010:native_queued_spin_lock_slowpath+0x12b/0x1a0 mei 15 12:54:46 regan kernel: RSP: 0000:ffffa11ec68ebd48 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10 mei 15 12:54:46 regan kernel: RAX: 0000000000000000 RBX: fffff637cd02c6f0 RCX: ffff8dea8fc99e40 mei 15 12:54:46 regan kernel: RDX: 0000000000080101 RSI: 0000000000000101 RDI: fffff637cd02c6f0 mei 15 12:54:46 regan kernel: RBP: ffffa11ec68ebd48 R08: 0000000000080000 R09: 0000000000000000 mei 15 12:54:46 regan kernel: R10: 0014eb62b21c98c2 R11: 0000000000000001 R12: ffff8de980b1b0f8 mei 15 12:54:46 regan kernel: R13: 3e00000000039a1f R14: ffffa11ec68ebe30 R15: ffff8dea6efbda28 mei 15 12:54:46 regan kernel: FS: 00007f2fb84ff700(0000) GS:ffff8dea8fc80000(0000) knlGS:0000000000000000 mei 15 12:54:46 regan kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 mei 15 12:54:46 regan kernel: CR2: 00007f2fc381fca0 CR3: 0000000435106000 CR4: 00000000003426e0 mei 15 12:54:46 regan kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 mei 15 12:54:46 regan kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 mei 15 12:54:46 regan kernel: Call Trace: mei 15 12:54:46 regan kernel: _raw_spin_lock+0x20/0x30 mei 15 12:54:46 regan kernel: __migration_entry_wait+0x1c/0x180 mei 15 12:54:46 regan kernel: migration_entry_wait+0x74/0x80 mei 15 12:54:46 regan kernel: do_swap_page+0x5b3/0x770 mei 15 12:54:46 regan kernel: ? cputime_adjust+0x97/0x130 mei 15 12:54:46 regan kernel: handle_mm_fault+0x873/0x1360 mei 15 12:54:46 regan kernel: ? get_task_mm+0x1e/0x50 mei 15 12:54:46 regan kernel: ? mmput+0x12/0x130 mei 15 12:54:46 regan kernel: __do_page_fault+0x23e/0x4e0 mei 15 12:54:46 regan kernel: do_page_fault+0x22/0x30 mei 15 12:54:46 regan kernel: page_fault+0x28/0x30 mei 15 12:54:46 regan kernel: RIP: 0033:0x7f2fe0e9e462 mei 15 12:54:46 regan kernel: RSP: 002b:00007f2fb84fe8b0 EFLAGS: 00010202 mei 15 12:54:46 regan kernel: RAX: 0001fedd49ad61f7 RBX: 0000000000000008 RCX: 0000000000000000 mei 15 12:54:46 regan kernel: RDX: 0000000000000004 RSI: 0000000000000023 RDI: 00007f2fa6312800 mei 15 12:54:46 regan kernel: RBP: 00007f2fd6c3e560 R08: 00007f2fc381fc50 R09: 00007f2fb84fe958 mei 15 12:54:46 regan kernel: R10: 0014eb62b21c98c2 R11: 0000000000000001 R12: 00007f2fb857db70 mei 15 12:54:46 regan kernel: R13: 0000000000000001 R14: 00007f2fc4c27b30 R15: 0000000000000001 mei 15 12:54:46 regan kernel: Code: 48 03 04 d5 e0 53 d4 84 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 85 c0 74 f7 4c 8b 09 4d 85 c9 74 08 41 0f 0d 09 eb 02 f3 90 <8b> 17 66 85 d2 75 f7 be 01 00 00 00 eb 10 89 d0 f0 0f b1 37 39 mei 15 12:54:50 regan kernel: NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [kswapd0:55] mei 15 12:54:50 regan kernel: Modules linked in: uas usb_storage msr pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) ccm rfcomm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat libcrc32c nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp cmac bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables xt_multiport iptable_filter uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev hid_multitouch media btusb btrtl bnep binfmt_misc snd_hda_codec_hdmi dell_led snd_hda_codec_realtek snd_soc_skl snd_hda_codec_generic snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_sst_match snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel snd_hda_codec snd_hda_core mei 15 12:54:50 regan kernel: snd_hwdep arc4 dell_wmi sparse_keymap snd_pcm dell_laptop dell_smbios dcdbas snd_seq_midi snd_seq_midi_event snd_rawmidi nls_iso8859_1 dell_smm_hwmon intel_rapl x86_pkg_temp_thermal snd_seq intel_powerclamp coretemp kvm_intel kvm irqbypass iwlmvm intel_cstate snd_seq_device intel_rapl_perf mac80211 snd_timer input_leds joydev snd serio_raw rtsx_pci_ms memstick iwlwifi cfg80211 soundcore processor_thermal_device intel_soc_dts_iosf mei_me mei shpchp intel_pch_thermal hci_uart btbcm btqca btintel bluetooth acpi_als kfifo_buf intel_lpss_acpi industrialio intel_lpss acpi_pad mac_hid int3400_thermal int3403_thermal dell_rbtn acpi_thermal_rel int340x_thermal_zone tpm_crb nfsd cuse auth_rpcgss nfs_acl parport_pc lockd grace ppdev sunrpc lp parport ip_tables x_tables autofs4 btrfs xor raid6_pq mei 15 12:54:50 regan kernel: algif_skcipher af_alg dm_crypt dm_mirror dm_region_hash dm_log usbhid rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel i915 aes_x86_64 crypto_simd glue_helper cryptd i2c_algo_bit e1000e drm_kms_helper psmouse syscopyarea sysfillrect ptp sysimgblt nvme fb_sys_fops pps_core rtsx_pci nvme_core drm ahci libahci wmi pinctrl_sunrisepoint video pinctrl_intel i2c_hid hid fjes mei 15 12:54:50 regan kernel: CPU: 3 PID: 55 Comm: kswapd0 Tainted: G D W OEL 4.10.0-20-generic #22-Ubuntu mei 15 12:54:50 regan kernel: Hardware name: Dell Inc. Latitude E7470/0T6HHJ, BIOS 1.11.3 11/09/2016 mei 15 12:54:50 regan kernel: task: ffff8dea7c432e00 task.stack: ffffa11ec1a98000 mei 15 12:54:50 regan kernel: RIP: 0010:native_queued_spin_lock_slowpath+0x179/0x1a0 mei 15 12:54:50 regan kernel: RSP: 0018:ffffa11ec1a9ba68 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10 mei 15 12:54:50 regan kernel: RAX: 0000000000080101 RBX: fffff637cd02c6f0 RCX: 0000000000000001 mei 15 12:54:50 regan kernel: RDX: 0000000000000101 RSI: 0000000000000001 RDI: fffff637cd02c6f0 mei 15 12:54:50 regan kernel: RBP: ffffa11ec1a9ba68 R08: 0000000000000101 R09: 00003ffffffff000 mei 15 12:54:50 regan kernel: R10: ffff8dea6efbda28 R11: 0000000000000001 R12: fffff637c0e68000 mei 15 12:54:50 regan kernel: R13: ffffa11ec1a9bae8 R14: ffff8de980b1b000 R15: 0000000000000001 mei 15 12:54:50 regan kernel: FS: 0000000000000000(0000) GS:ffff8dea8fd80000(0000) knlGS:0000000000000000 mei 15 12:54:50 regan kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 mei 15 12:54:50 regan kernel: CR2: 00007facb8506760 CR3: 000000007f809000 CR4: 00000000003426e0 mei 15 12:54:50 regan kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 mei 15 12:54:50 regan kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 mei 15 12:54:50 regan kernel: Call Trace: mei 15 12:54:50 regan kernel: _raw_spin_lock+0x20/0x30 mei 15 12:54:50 regan kernel: __page_check_address+0xdd/0x1c0 mei 15 12:54:50 regan kernel: try_to_unmap_one+0x81/0x630 mei 15 12:54:50 regan kernel: rmap_walk_anon+0xde/0x270 mei 15 12:54:50 regan kernel: rmap_walk_locked+0x2f/0x40 mei 15 12:54:50 regan kernel: try_to_unmap+0xa3/0x130 mei 15 12:54:50 regan kernel: ? page_remove_rmap+0x280/0x280 mei 15 12:54:50 regan kernel: ? __page_set_anon_rmap+0x70/0x70 mei 15 12:54:50 regan kernel: ? page_get_anon_vma+0x90/0x90 mei 15 12:54:50 regan kernel: ? invalid_mkclean_vma+0x20/0x20 mei 15 12:54:50 regan kernel: split_huge_page_to_list+0x1a7/0x6f0 mei 15 12:54:50 regan kernel: deferred_split_scan+0x19c/0x2d0 mei 15 12:54:50 regan kernel: shrink_slab.part.40+0x1f5/0x420 mei 15 12:54:50 regan kernel: shrink_node+0x22c/0x320 mei 15 12:54:50 regan kernel: kswapd+0x2f6/0x710 mei 15 12:54:50 regan kernel: kthread+0x101/0x140 mei 15 12:54:50 regan kernel: ? mem_cgroup_shrink_node+0x170/0x170 mei 15 12:54:50 regan kernel: ? kthread_create_on_node+0x60/0x60 mei 15 12:54:50 regan kernel: ret_from_fork+0x2c/0x40 mei 15 12:54:50 regan kernel: Code: 41 39 c0 74 e6 4d 85 c9 c6 07 01 74 30 41 c7 41 08 01 00 00 00 e9 52 ff ff ff 83 fa 01 0f 84 b0 fe ff ff 8b 07 84 c0 74 08 f3 90 <8b> 07 84 c0 75 f8 b8 01 00 00 00 66 89 07 5d c3 f3 90 4c 8b 09 mei 15 12:55:14 regan kernel: NMI watchdog: BUG: soft lockup - CPU#1 stuck for 23s! [DOM Worker:13963] mei 15 12:55:14 regan kernel: Modules linked in: uas usb_storage msr pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) ccm rfcomm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat libcrc32c nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp cmac bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables xt_multiport iptable_filter uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev hid_multitouch media btusb btrtl bnep binfmt_misc snd_hda_codec_hdmi dell_led snd_hda_codec_realtek snd_soc_skl snd_hda_codec_generic snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_sst_match snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel snd_hda_codec snd_hda_core mei 15 12:55:14 regan kernel: snd_hwdep arc4 dell_wmi sparse_keymap snd_pcm dell_laptop dell_smbios dcdbas snd_seq_midi snd_seq_midi_event snd_rawmidi nls_iso8859_1 dell_smm_hwmon intel_rapl x86_pkg_temp_thermal snd_seq intel_powerclamp coretemp kvm_intel kvm irqbypass iwlmvm intel_cstate snd_seq_device intel_rapl_perf mac80211 snd_timer input_leds joydev snd serio_raw rtsx_pci_ms memstick iwlwifi cfg80211 soundcore processor_thermal_device intel_soc_dts_iosf mei_me mei shpchp intel_pch_thermal hci_uart btbcm btqca btintel bluetooth acpi_als kfifo_buf intel_lpss_acpi industrialio intel_lpss acpi_pad mac_hid int3400_thermal int3403_thermal dell_rbtn acpi_thermal_rel int340x_thermal_zone tpm_crb nfsd cuse auth_rpcgss nfs_acl parport_pc lockd grace ppdev sunrpc lp parport ip_tables x_tables autofs4 btrfs xor raid6_pq mei 15 12:55:14 regan kernel: algif_skcipher af_alg dm_crypt dm_mirror dm_region_hash dm_log usbhid rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel i915 aes_x86_64 crypto_simd glue_helper cryptd i2c_algo_bit e1000e drm_kms_helper psmouse syscopyarea sysfillrect ptp sysimgblt nvme fb_sys_fops pps_core rtsx_pci nvme_core drm ahci libahci wmi pinctrl_sunrisepoint video pinctrl_intel i2c_hid hid fjes mei 15 12:55:14 regan kernel: CPU: 1 PID: 13963 Comm: DOM Worker Tainted: G D W OEL 4.10.0-20-generic #22-Ubuntu mei 15 12:55:14 regan kernel: Hardware name: Dell Inc. Latitude E7470/0T6HHJ, BIOS 1.11.3 11/09/2016 mei 15 12:55:14 regan kernel: task: ffff8dea36b95c00 task.stack: ffffa11ec68e8000 mei 15 12:55:14 regan kernel: RIP: 0010:native_queued_spin_lock_slowpath+0x12b/0x1a0 mei 15 12:55:14 regan kernel: RSP: 0000:ffffa11ec68ebd48 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10 mei 15 12:55:14 regan kernel: RAX: 0000000000000000 RBX: fffff637cd02c6f0 RCX: ffff8dea8fc99e40 mei 15 12:55:14 regan kernel: RDX: 0000000000080101 RSI: 0000000000000101 RDI: fffff637cd02c6f0 mei 15 12:55:14 regan kernel: RBP: ffffa11ec68ebd48 R08: 0000000000080000 R09: 0000000000000000 mei 15 12:55:14 regan kernel: R10: 0014eb62b21c98c2 R11: 0000000000000001 R12: ffff8de980b1b0f8 mei 15 12:55:14 regan kernel: R13: 3e00000000039a1f R14: ffffa11ec68ebe30 R15: ffff8dea6efbda28 mei 15 12:55:14 regan kernel: FS: 00007f2fb84ff700(0000) GS:ffff8dea8fc80000(0000) knlGS:0000000000000000 mei 15 12:55:14 regan kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 mei 15 12:55:14 regan kernel: CR2: 00007f2fc381fca0 CR3: 0000000435106000 CR4: 00000000003426e0 mei 15 12:55:14 regan kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 mei 15 12:55:14 regan kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 mei 15 12:55:14 regan kernel: Call Trace: mei 15 12:55:14 regan kernel: _raw_spin_lock+0x20/0x30 mei 15 12:55:14 regan kernel: __migration_entry_wait+0x1c/0x180 mei 15 12:55:14 regan kernel: migration_entry_wait+0x74/0x80 mei 15 12:55:14 regan kernel: do_swap_page+0x5b3/0x770 mei 15 12:55:14 regan kernel: ? cputime_adjust+0x97/0x130 mei 15 12:55:14 regan kernel: handle_mm_fault+0x873/0x1360 mei 15 12:55:14 regan kernel: ? get_task_mm+0x1e/0x50 mei 15 12:55:14 regan kernel: ? mmput+0x12/0x130 mei 15 12:55:14 regan kernel: __do_page_fault+0x23e/0x4e0 mei 15 12:55:14 regan kernel: do_page_fault+0x22/0x30 mei 15 12:55:14 regan kernel: page_fault+0x28/0x30 mei 15 12:55:14 regan kernel: RIP: 0033:0x7f2fe0e9e462 mei 15 12:55:14 regan kernel: RSP: 002b:00007f2fb84fe8b0 EFLAGS: 00010202 mei 15 12:55:14 regan kernel: RAX: 0001fedd49ad61f7 RBX: 0000000000000008 RCX: 0000000000000000 mei 15 12:55:14 regan kernel: RDX: 0000000000000004 RSI: 0000000000000023 RDI: 00007f2fa6312800 mei 15 12:55:14 regan kernel: RBP: 00007f2fd6c3e560 R08: 00007f2fc381fc50 R09: 00007f2fb84fe958 mei 15 12:55:14 regan kernel: R10: 0014eb62b21c98c2 R11: 0000000000000001 R12: 00007f2fb857db70 mei 15 12:55:14 regan kernel: R13: 0000000000000001 R14: 00007f2fc4c27b30 R15: 0000000000000001 mei 15 12:55:14 regan kernel: Code: 48 03 04 d5 e0 53 d4 84 48 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 85 c0 74 f7 4c 8b 09 4d 85 c9 74 08 41 0f 0d 09 eb 02 f3 90 <8b> 17 66 85 d2 75 f7 be 01 00 00 00 eb 10 89 d0 f0 0f b1 37 39 mei 15 12:55:18 regan kernel: NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [kswapd0:55] mei 15 12:55:18 regan kernel: Modules linked in: uas usb_storage msr pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) ccm rfcomm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat libcrc32c nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp cmac bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables xt_multiport iptable_filter uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev hid_multitouch media btusb btrtl bnep binfmt_misc snd_hda_codec_hdmi dell_led snd_hda_codec_realtek snd_soc_skl snd_hda_codec_generic snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_sst_match snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel snd_hda_codec snd_hda_core mei 15 12:55:18 regan kernel: snd_hwdep arc4 dell_wmi sparse_keymap snd_pcm dell_laptop dell_smbios dcdbas snd_seq_midi snd_seq_midi_event snd_rawmidi nls_iso8859_1 dell_smm_hwmon intel_rapl x86_pkg_temp_thermal snd_seq intel_powerclamp coretemp kvm_intel kvm irqbypass iwlmvm intel_cstate snd_seq_device intel_rapl_perf mac80211 snd_timer input_leds joydev snd serio_raw rtsx_pci_ms memstick iwlwifi cfg80211 soundcore processor_thermal_device intel_soc_dts_iosf mei_me mei shpchp intel_pch_thermal hci_uart btbcm btqca btintel bluetooth acpi_als kfifo_buf intel_lpss_acpi industrialio intel_lpss acpi_pad mac_hid int3400_thermal int3403_thermal dell_rbtn acpi_thermal_rel int340x_thermal_zone tpm_crb nfsd cuse auth_rpcgss nfs_acl parport_pc lockd grace ppdev sunrpc lp parport ip_tables x_tables autofs4 btrfs xor raid6_pq mei 15 12:55:18 regan kernel: algif_skcipher af_alg dm_crypt dm_mirror dm_region_hash dm_log usbhid rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel i915 aes_x86_64 crypto_simd glue_helper cryptd i2c_algo_bit e1000e drm_kms_helper psmouse syscopyarea sysfillrect ptp sysimgblt nvme fb_sys_fops pps_core rtsx_pci nvme_core drm ahci libahci wmi pinctrl_sunrisepoint video pinctrl_intel i2c_hid hid fjes mei 15 12:55:18 regan kernel: CPU: 3 PID: 55 Comm: kswapd0 Tainted: G D W OEL 4.10.0-20-generic #22-Ubuntu mei 15 12:55:18 regan kernel: Hardware name: Dell Inc. Latitude E7470/0T6HHJ, BIOS 1.11.3 11/09/2016 mei 15 12:55:18 regan kernel: task: ffff8dea7c432e00 task.stack: ffffa11ec1a98000 mei 15 12:55:18 regan kernel: RIP: 0010:native_queued_spin_lock_slowpath+0x179/0x1a0 mei 15 12:55:18 regan kernel: RSP: 0018:ffffa11ec1a9ba68 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10 mei 15 12:55:18 regan kernel: RAX: 0000000000080101 RBX: fffff637cd02c6f0 RCX: 0000000000000001 mei 15 12:55:18 regan kernel: RDX: 0000000000000101 RSI: 0000000000000001 RDI: fffff637cd02c6f0 mei 15 12:55:18 regan kernel: RBP: ffffa11ec1a9ba68 R08: 0000000000000101 R09: 00003ffffffff000 mei 15 12:55:18 regan kernel: R10: ffff8dea6efbda28 R11: 0000000000000001 R12: fffff637c0e68000 mei 15 12:55:18 regan kernel: R13: ffffa11ec1a9bae8 R14: ffff8de980b1b000 R15: 0000000000000001 mei 15 12:55:18 regan kernel: FS: 0000000000000000(0000) GS:ffff8dea8fd80000(0000) knlGS:0000000000000000 mei 15 12:55:18 regan kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 mei 15 12:55:18 regan kernel: CR2: 00007facb8506760 CR3: 000000007f809000 CR4: 00000000003426e0 mei 15 12:55:18 regan kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 mei 15 12:55:18 regan kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 mei 15 12:55:18 regan kernel: Call Trace: mei 15 12:55:18 regan kernel: _raw_spin_lock+0x20/0x30 mei 15 12:55:18 regan kernel: __page_check_address+0xdd/0x1c0 mei 15 12:55:18 regan kernel: try_to_unmap_one+0x81/0x630 mei 15 12:55:18 regan kernel: rmap_walk_anon+0xde/0x270 mei 15 12:55:18 regan kernel: rmap_walk_locked+0x2f/0x40 mei 15 12:55:18 regan kernel: try_to_unmap+0xa3/0x130 mei 15 12:55:18 regan kernel: ? page_remove_rmap+0x280/0x280 mei 15 12:55:18 regan kernel: ? __page_set_anon_rmap+0x70/0x70 mei 15 12:55:18 regan kernel: ? page_get_anon_vma+0x90/0x90 mei 15 12:55:18 regan kernel: ? invalid_mkclean_vma+0x20/0x20 mei 15 12:55:18 regan kernel: split_huge_page_to_list+0x1a7/0x6f0 mei 15 12:55:18 regan kernel: deferred_split_scan+0x19c/0x2d0 mei 15 12:55:18 regan kernel: shrink_slab.part.40+0x1f5/0x420 mei 15 12:55:18 regan kernel: shrink_node+0x22c/0x320 mei 15 12:55:18 regan kernel: kswapd+0x2f6/0x710 mei 15 12:55:18 regan kernel: kthread+0x101/0x140 mei 15 12:55:18 regan kernel: ? mem_cgroup_shrink_node+0x170/0x170 mei 15 12:55:18 regan kernel: ? kthread_create_on_node+0x60/0x60 mei 15 12:55:18 regan kernel: ret_from_fork+0x2c/0x40 mei 15 12:55:18 regan kernel: Code: 41 39 c0 74 e6 4d 85 c9 c6 07 01 74 30 41 c7 41 08 01 00 00 00 e9 52 ff ff ff 83 fa 01 0f 84 b0 fe ff ff 8b 07 84 c0 74 08 f3 90 <8b> 07 84 c0 75 f8 b8 01 00 00 00 66 89 07 5d c3 f3 90 4c 8b 09