Jan 21 10:59:42 lappy kernel: [ 385.724815] ------------[ cut here ]------------ Jan 21 10:59:42 lappy kernel: [ 385.724862] kernel BUG at /home/kernel/COD/linux/mm/memcontrol.c:3663! Jan 21 10:59:42 lappy kernel: [ 385.724914] invalid opcode: 0000 [#1] SMP Jan 21 10:59:42 lappy kernel: [ 385.724950] Modules linked in: rfcomm snd_hda_codec_hdmi bnep bbswitch(OE) pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) binfmt_misc dell_led intel_rapl x86_pkg_temp_thermal snd_hda_codec_realtek intel_powerclamp snd_hda_codec_generic i2c_designware_platform coretemp i2c_designware_core dell_wmi kvm_intel sparse_keymap mxm_wmi nls_iso8859_1 dell_laptop dcdbas kvm irqbypass crct10dif_pclmul crc32_pclmul snd_hda_intel aesni_intel uvcvideo snd_hda_codec aes_x86_64 videobuf2_vmalloc lrw videobuf2_memops snd_hda_core videobuf2_v4l2 gf128mul snd_hwdep videobuf2_core glue_helper v4l2_common snd_pcm ablk_helper btusb cryptd videodev btrtl nvidia(POE) media snd_seq_midi snd_seq_midi_event joydev snd_rawmidi input_leds serio_raw brcmfmac snd_seq idma64 snd_seq_device virt_dma snd_timer brcmutil snd cfg80211 rtsx_pci_ms soundcore memstick mei_me hci_uart mei processor_thermal_device btbcm intel_lpss_pci intel_soc_dts_iosf btqca btintel shpchp bluetooth intel_lpss_acpi intel_lpss int3403_thermal acpi_pad wmi dell_smo8800 int3402_thermal int3400_thermal mac_hid acpi_als int340x_thermal_zone acpi_thermal_rel kfifo_buf industrialio nfsd auth_rpcgss nfs_acl parport_pc lockd ppdev grace sunrpc lp parport autofs4 rtsx_pci_sdmmc i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops psmouse drm ahci nvme rtsx_pci libahci pinctrl_sunrisepoint video pinctrl_intel fjes Jan 21 10:59:42 lappy kernel: [ 385.725902] CPU: 1 PID: 4350 Comm: kworker/1:0 Tainted: P OE 4.4.0-040400-generic #201601101930 Jan 21 10:59:42 lappy kernel: [ 385.725927] Hardware name: Dell Inc. XPS 15 9550/0N7TVV, BIOS 01.01.15 12/18/2015 Jan 21 10:59:42 lappy kernel: [ 385.725949] Workqueue: cgroup_destroy css_killed_work_fn Jan 21 10:59:42 lappy kernel: [ 385.725963] task: ffff880250615880 ti: ffff880250c68000 task.ti: ffff880250c68000 Jan 21 10:59:42 lappy kernel: [ 385.725983] RIP: 0010:[] [] mem_cgroup_css_offline+0x121/0x160 Jan 21 10:59:42 lappy kernel: [ 385.726009] RSP: 0018:ffff880250c6bdd8 EFLAGS: 00010293 Jan 21 10:59:42 lappy kernel: [ 385.726023] RAX: ffff880250c10000 RBX: ffff8800344f6800 RCX: ffff8800344f5c60 Jan 21 10:59:42 lappy kernel: [ 385.726041] RDX: 0000000000000000 RSI: ffff8800344f6860 RDI: ffff8800344f5c00 Jan 21 10:59:42 lappy kernel: [ 385.726059] RBP: ffff880250c6bdf8 R08: 0000000000000000 R09: ffff8802bfc562d8 Jan 21 10:59:42 lappy kernel: [ 385.726079] R10: 0000000000000001 R11: 000000000001a308 R12: ffff8800344f6400 Jan 21 10:59:42 lappy kernel: [ 385.726098] R13: 0000000000000000 R14: ffff8800344f6b90 R15: ffff8800344f6890 Jan 21 10:59:42 lappy kernel: [ 385.726117] FS: 0000000000000000(0000) GS:ffff8802bfc40000(0000) knlGS:0000000000000000 Jan 21 10:59:42 lappy kernel: [ 385.726138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Jan 21 10:59:42 lappy kernel: [ 385.726153] CR2: 00007f1ad54f90b0 CR3: 0000000002e0a000 CR4: 00000000003406e0 Jan 21 10:59:42 lappy kernel: [ 385.726171] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Jan 21 10:59:42 lappy kernel: [ 385.726189] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Jan 21 10:59:42 lappy kernel: [ 385.726207] Stack: Jan 21 10:59:42 lappy kernel: [ 385.726213] ffff8800344f6890 ffffffff81f35ea0 ffff8802bfc5b000 0000000000000040 Jan 21 10:59:42 lappy kernel: [ 385.726234] ffff880250c6be18 ffffffff81110d6c ffff880290174600 ffff8802bfc562c0 Jan 21 10:59:42 lappy kernel: [ 385.726255] ffff880250c6be58 ffffffff8109688a 0000000000000000 ffff880290174630 Jan 21 10:59:42 lappy kernel: [ 385.726276] Call Trace: Jan 21 10:59:42 lappy kernel: [ 385.726284] [] css_killed_work_fn+0x3c/0xc0 Jan 21 10:59:42 lappy kernel: [ 385.726301] [] process_one_work+0x1aa/0x440 Jan 21 10:59:42 lappy kernel: [ 385.726317] [] worker_thread+0x4b/0x4c0 Jan 21 10:59:42 lappy kernel: [ 385.726332] [] ? process_one_work+0x440/0x440 Jan 21 10:59:42 lappy kernel: [ 385.726348] [] ? process_one_work+0x440/0x440 Jan 21 10:59:42 lappy kernel: [ 385.726365] [] kthread+0xd8/0xf0 Jan 21 10:59:42 lappy kernel: [ 385.726379] [] ? kthread_create_on_node+0x1a0/0x1a0 Jan 21 10:59:42 lappy kernel: [ 385.726398] [] ret_from_fork+0x3f/0x70 Jan 21 10:59:42 lappy kernel: [ 385.726413] [] ? kthread_create_on_node+0x1a0/0x1a0 Jan 21 10:59:42 lappy kernel: [ 385.726430] Code: 02 00 00 89 90 d0 02 00 00 80 bb b4 01 00 00 00 74 1b 48 89 de 48 89 c7 e8 3d d0 f1 ff 48 85 c0 74 0b 44 3b a8 d0 02 00 00 74 d0 <0f> 0b 41 8b b4 24 d0 02 00 00 44 89 ef e8 ed f9 fb ff 44 89 ee Jan 21 10:59:42 lappy kernel: [ 385.726513] RIP [] mem_cgroup_css_offline+0x121/0x160 Jan 21 10:59:42 lappy kernel: [ 385.726532] RSP Jan 21 10:59:42 lappy kernel: [ 385.733101] ---[ end trace 279c0f39201e66ba ]--- Jan 21 10:59:42 lappy kernel: [ 385.733115] BUG: unable to handle kernel paging request at ffffffffffffffd8 Jan 21 10:59:42 lappy kernel: [ 385.733134] IP: [] kthread_data+0x10/0x20 Jan 21 10:59:53 lappy kernel: [ 385.733150] PGD 2e0d067 PUD 2e0f067 PMD 0 Jan 21 10:59:53 lappy kernel: [ 385.733163] Oops: 0000 [#2] SMP Jan 21 10:59:53 lappy kernel: [ 385.733174] Modules linked in: rfcomm snd_hda_codec_hdmi bnep bbswitch(OE) pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) binfmt_misc dell_led intel_rapl x86_pkg_temp_thermal snd_hda_codec_realtek intel_powerclamp snd_hda_codec_generic i2c_designware_platform coretemp i2c_designware_core dell_wmi kvm_intel sparse_keymap mxm_wmi nls_iso8859_1 dell_laptop dcdbas kvm irqbypass crct10dif_pclmul crc32_pclmul snd_hda_intel aesni_intel uvcvideo snd_hda_codec aes_x86_64 videobuf2_vmalloc lrw videobuf2_memops snd_hda_core videobuf2_v4l2 gf128mul snd_hwdep videobuf2_core glue_helper v4l2_common snd_pcm ablk_helper btusb cryptd videodev btrtl nvidia(POE) media snd_seq_midi snd_seq_midi_event joydev snd_rawmidi input_leds serio_raw brcmfmac snd_seq idma64 snd_seq_device virt_dma snd_timer brcmutil snd cfg80211 rtsx_pci_ms soundcore memstick mei_me hci_uart mei processor_thermal_device btbcm intel_lpss_pci intel_soc_dts_iosf btqca btintel shpchp bluetooth intel_lpss_acpi intel_lpss int3403_thermal acpi_pad wmi dell_smo8800 int3402_thermal int3400_thermal mac_hid acpi_als int340x_thermal_zone acpi_thermal_rel kfifo_buf industrialio nfsd auth_rpcgss nfs_acl parport_pc lockd ppdev grace sunrpc lp parport autofs4 rtsx_pci_sdmmc i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops psmouse drm ahci nvme rtsx_pci libahci pinctrl_sunrisepoint video pinctrl_intel fjes Jan 21 10:59:53 lappy kernel: [ 385.733543] CPU: 1 PID: 4350 Comm: kworker/1:0 Tainted: P D OE 4.4.0-040400-generic #201601101930 Jan 21 10:59:53 lappy kernel: [ 385.733567] Hardware name: Dell Inc. XPS 15 9550/0N7TVV, BIOS 01.01.15 12/18/2015 Jan 21 10:59:53 lappy kernel: [ 385.733592] task: ffff880250615880 ti: ffff880250c68000 task.ti: ffff880250c68000 Jan 21 10:59:53 lappy kernel: [ 385.733610] RIP: 0010:[] [] kthread_data+0x10/0x20 Jan 21 10:59:53 lappy kernel: [ 385.733632] RSP: 0018:ffff880250c6bab0 EFLAGS: 00010002 Jan 21 10:59:53 lappy kernel: [ 385.733645] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff820f7a80 Jan 21 10:59:53 lappy kernel: [ 385.733663] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff880250615880 Jan 21 10:59:53 lappy kernel: [ 385.733680] RBP: ffff880250c6bab0 R08: 00000000ffffffff R09: 0000000000000000 Jan 21 10:59:53 lappy kernel: [ 385.733698] R10: 0000000000003400 R11: ffff8802506158e0 R12: 0000000000000000 Jan 21 10:59:53 lappy kernel: [ 385.733715] R13: 0000000000016ac0 R14: ffff8802bfc56ac0 R15: ffff880250615880 Jan 21 10:59:53 lappy kernel: [ 385.733733] FS: 0000000000000000(0000) GS:ffff8802bfc40000(0000) knlGS:0000000000000000 Jan 21 10:59:53 lappy kernel: [ 385.733767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Jan 21 10:59:53 lappy kernel: [ 385.733782] CR2: 0000000000000028 CR3: 0000000002e0a000 CR4: 00000000003406e0 Jan 21 10:59:53 lappy kernel: [ 385.733800] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Jan 21 10:59:53 lappy kernel: [ 385.733818] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Jan 21 10:59:53 lappy kernel: [ 385.735184] Stack: Jan 21 10:59:53 lappy kernel: [ 385.736552] ffff880250c6bac8 ffffffff81097ba1 ffff8802bfc56ac0 ffff880250c6bb18 Jan 21 10:59:53 lappy kernel: [ 385.737923] ffffffff817f9541 ffff880250c6bb30 ffffffff00000001 ffff880250615880 Jan 21 10:59:53 lappy kernel: [ 385.739263] ffff880250c6c000 ffff880250615f30 ffff880250c6b6d8 0000000000000000 Jan 21 10:59:53 lappy kernel: [ 385.740570] Call Trace: Jan 21 10:59:53 lappy kernel: [ 385.741829] [] wq_worker_sleeping+0x11/0x90 Jan 21 10:59:53 lappy kernel: [ 385.743063] [] __schedule+0x611/0x9c0 Jan 21 10:59:53 lappy kernel: [ 385.744203] [] schedule+0x35/0x80 Jan 21 10:59:53 lappy kernel: [ 385.745294] [] do_exit+0x736/0xab0 Jan 21 10:59:53 lappy kernel: [ 385.746356] [] oops_end+0xa1/0xd0 Jan 21 10:59:53 lappy kernel: [ 385.747412] [] die+0x4b/0x70 Jan 21 10:59:53 lappy kernel: [ 385.748454] [] do_trap+0xb1/0x140 Jan 21 10:59:53 lappy kernel: [ 385.749477] [] do_error_trap+0x89/0x110 Jan 21 10:59:53 lappy kernel: [ 385.750492] [] ? mem_cgroup_css_offline+0x121/0x160 Jan 21 10:59:53 lappy kernel: [ 385.751508] [] do_invalid_op+0x20/0x30 Jan 21 10:59:53 lappy kernel: [ 385.752521] [] invalid_op+0x1e/0x30 Jan 21 10:59:53 lappy kernel: [ 385.753531] [] ? mem_cgroup_css_offline+0x121/0x160 Jan 21 10:59:53 lappy kernel: [ 385.754527] [] ? mem_cgroup_css_offline+0x113/0x160 Jan 21 10:59:53 lappy kernel: [ 385.755504] [] css_killed_work_fn+0x3c/0xc0 Jan 21 10:59:53 lappy kernel: [ 385.756472] [] process_one_work+0x1aa/0x440 Jan 21 10:59:53 lappy kernel: [ 385.757404] [] worker_thread+0x4b/0x4c0 Jan 21 10:59:53 lappy kernel: [ 385.758330] [] ? process_one_work+0x440/0x440 Jan 21 10:59:53 lappy kernel: [ 385.759222] [] ? process_one_work+0x440/0x440 Jan 21 10:59:53 lappy kernel: [ 385.760112] [] kthread+0xd8/0xf0 Jan 21 10:59:53 lappy kernel: [ 385.761001] [] ? kthread_create_on_node+0x1a0/0x1a0 Jan 21 10:59:53 lappy kernel: [ 385.761890] [] ret_from_fork+0x3f/0x70 Jan 21 10:59:53 lappy kernel: [ 385.762770] [] ? kthread_create_on_node+0x1a0/0x1a0 Jan 21 10:59:53 lappy kernel: [ 385.763678] Code: ff ff ff be 3a 02 00 00 48 c7 c7 d8 d4 cb 81 e8 97 09 fe ff e9 a6 fe ff ff 66 90 0f 1f 44 00 00 48 8b 87 00 05 00 00 55 48 89 e5 <48> 8b 40 d8 5d c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 Jan 21 10:59:53 lappy kernel: [ 385.764620] RIP [] kthread_data+0x10/0x20 Jan 21 10:59:53 lappy kernel: [ 385.765527] RSP Jan 21 10:59:53 lappy kernel: [ 385.766428] CR2: ffffffffffffffd8 Jan 21 10:59:53 lappy kernel: [ 385.767327] ---[ end trace 279c0f39201e66bb ]--- Jan 21 10:59:53 lappy kernel: [ 385.767327] Fixing recursive fault but reboot is needed! Jan 21 10:59:53 lappy kernel: [ 396.723892] brcmf_msgbuf_query_dcmd: Timeout on response for query command Jan 21 10:59:53 lappy kernel: [ 396.723895] brcmf_cfg80211_get_tx_power: error (-52)