[179000.399998] BUG: soft lockup - CPU#3 stuck for 23s! [Xorg:11337] [179000.400001] Modules linked in: ip6table_filter ip6_tables xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter ip_tables x_tables vmnet(OE) vmw_vsock_vmci_transport vsock vmw_vmci vmmon(OE) nls_iso8859_1 xfs libcrc32c hid_generic uas usbhid usb_storage hid snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel 8021q garp snd_hda_controller stp mrp snd_hda_codec llc snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi intel_rapl x86_pkg_temp_thermal snd_seq intel_powerclamp coretemp kvm_intel dcdbas kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel fglrx(POE) aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_seq_device serio_raw snd_timer snd mei_me lpc_ich mei soundcore amd_iommu_v2 shpchp wmi parport_pc mac_hid ppdev lp parport btrfs xor raid6_pq e1000e ptp ahci libahci pps_core [179000.400001] CPU: 3 PID: 11337 Comm: Xorg Tainted: P OE 3.16.0-46-generic #62~14.04.1-Ubuntu [179000.400001] Hardware name: Dell Inc. Precision Tower 5810/0K240Y, BIOS A06 01/19/2015 [179000.400001] task: ffff881062d59e90 ti: ffff881001b0c000 task.ti: ffff881001b0c000 [179000.400001] RIP: 0010:[] [] native_read_tsc+0x6/0x20 [179000.400001] RSP: 0018:ffff881001b0fa48 EFLAGS: 00000246 [179000.400001] RAX: 000000006c5182fe RBX: ffffffffc04aa162 RCX: 0000000001aa4dc0 [179000.400001] RDX: 00000000000238ae RSI: 0000000000000254 RDI: 0000000000000d89 [179000.400001] RBP: ffff881001b0fa48 R08: ffff8810664c1008 R09: ffff881001b0fb38 [179000.400001] R10: 0000000000000000 R11: ffffffffc047027e R12: ffff880f40874700 [179000.400001] R13: ffffea003d021d00 R14: 0000000000000002 R15: ffff881052db800c [179000.400001] FS: 00007fe229de18c0(0000) GS:ffff8810bfc60000(0000) knlGS:0000000000000000 [179000.400001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [179000.400001] CR2: 00007f5483141148 CR3: 0000000f38181000 CR4: 00000000001407e0 [179000.400001] Stack: [179000.400001] ffff881001b0fa70 ffffffff81393d9a 00000000002063a4 ffff8810664c1008 [179000.400001] ffff881001b0fcb8 ffff881001b0fa80 ffffffff81393d00 ffff881001b0faa8 [179000.400001] ffffffffc046fb9c 0000000000000000 0000000000000000 00000000002063a4 [179000.400001] Call Trace: [179000.400001] [] delay_tsc+0x4a/0x80 [179000.400001] [] __udelay+0x30/0x40 [179000.400001] [] KCL_DelayInMicroSeconds+0x1c/0x80 [fglrx] [179000.400001] [] MCIL_WaitFor+0x46/0x70 [fglrx] [179000.400001] [] ? PECI_WaitForRegisterUnequal+0x1b8/0x200 [fglrx] [179000.400001] [] ? MCIL_ReleaseMemory+0x15e/0x310 [fglrx] [179000.400001] [] ? PhwCIslands_CheckSMCUpdateRequiredForDisplayConfiguration+0x7e/0x90 [fglrx] [179000.400001] [] ? MCIL_ModifyRegister+0xcd/0x380 [fglrx] [179000.400001] [] PECI_WaitOnRegisterCallBack+0xb0/0xb0 [fglrx] [179000.400001] [] ? CIslands_SendMsgToSmc+0x7d/0x90 [fglrx] [179000.400001] [] ? PhwCIslands_UnforceDPMLevels+0x1c/0x70 [fglrx] [179000.400001] [] ? PHM_UnforceDPMLevels+0xf/0x70 [fglrx] [179000.400001] [] ? PEM_Task_UpdateAllowedPerformanceLevels+0xee/0x250 [fglrx] [179000.400001] [] ? PhwCIslands_NotifySMCDisplayConfigAfterPowerStateAdjustment+0x22/0x60 [fglrx] [179000.400001] [] ? PEM_ExcuteEventChain+0x64/0xe0 [fglrx] [179000.400001] [] ? PEM_HandleEvent+0x60/0xf0 [fglrx] [179000.400001] [] ? PEM_CWDDEPM_NotifyEvent+0xe0/0x4e0 [fglrx] [179000.400001] [] ? PP_Cwdde+0x109/0x180 [fglrx] [179000.400001] [] ? firegl_pplib_cwddepm+0xbc/0x130 [fglrx] [179000.400001] [] ? firegl_pplib_cwddepm_call+0xe2/0x250 [fglrx] [179000.400001] [] ? security_capable+0x18/0x20 [179000.400001] [] ? firegl_pplib_iri_call+0x2f0/0x2f0 [fglrx] [179000.400001] [] ? firegl_ioctl+0x1f8/0x260 [fglrx] [179000.400001] [] ? ip_firegl_unlocked_ioctl+0xe/0x20 [fglrx] [179000.400001] [] ? do_vfs_ioctl+0x2e0/0x4c0 [179000.400001] [] ? SyS_ioctl+0x81/0xa0 [179000.400001] [] ? system_call_fastpath+0x1a/0x1f [179000.400001] Code: 90 00 00 00 00 00 01 00 e9 4c ff ff ff e9 53 ff ff ff 0f 1f 00 0f 1f 44 00 00 55 48 89 e5 5d c3 0f 1f 44 00 00 55 48 89 e5 0f 31 <89> c0 48 c1 e2 20 48 09 c2 48 89 d0 5d c3 66 66 66 2e 0f 1f 84 [179124.376001] BUG: soft lockup - CPU#0 stuck for 22s! [Xorg:11337] [179124.376002] Modules linked in: ip6table_filter ip6_tables xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter ip_tables x_tables vmnet(OE) vmw_vsock_vmci_transport vsock vmw_vmci vmmon(OE) nls_iso8859_1 xfs libcrc32c hid_generic uas usbhid usb_storage hid snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel 8021q garp snd_hda_controller stp mrp snd_hda_codec llc snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi intel_rapl x86_pkg_temp_thermal snd_seq intel_powerclamp coretemp kvm_intel dcdbas kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel fglrx(POE) aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_seq_device serio_raw snd_timer snd mei_me lpc_ich mei soundcore amd_iommu_v2 shpchp wmi parport_pc mac_hid ppdev lp parport btrfs xor raid6_pq e1000e ptp ahci libahci pps_core [179124.376002] CPU: 0 PID: 11337 Comm: Xorg Tainted: P OE 3.16.0-46-generic #62~14.04.1-Ubuntu [179124.376002] Hardware name: Dell Inc. Precision Tower 5810/0K240Y, BIOS A06 01/19/2015 [179124.376002] task: ffff881062d59e90 ti: ffff881001b0c000 task.ti: ffff881001b0c000 [179124.376002] RIP: 0010:[] [] halReadReg32+0x8/0x10 [fglrx] [179124.376002] RSP: 0018:ffff881001b0f910 EFLAGS: 00000202 [179124.376002] RAX: 0000000000000000 RBX: 6c69616620736168 RCX: 0000000000000010 [179124.376002] RDX: 0000000000000254 RSI: 0000000000000254 RDI: ffffc90018580000 [179124.376002] RBP: ffff88106555c000 R08: ffff8810664c1008 R09: ffff881001b0fa08 [179124.376002] R10: 0000000000000000 R11: ffff881001b0f59e R12: 52706d74203d3d20 [179124.376002] R13: 4b4f5f746c757365 R14: 525f50502827206e R15: 6f69747265737341 [179124.376002] FS: 00007fe229de18c0(0000) GS:ffff8810bfc00000(0000) knlGS:0000000000000000 [179124.376002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [179124.376002] CR2: 000000000170a000 CR3: 0000000f38181000 CR4: 00000000001407f0 [179124.376002] Stack: [179124.376002] ffffffffc048ef0a ffff881001b0f9e8 ffff881001b0fa08 ffff8810664c1008 [179124.376002] ffffffffc05a7683 0000001300000040 0000009500000001 0000000000000000 [179124.376002] 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [179124.376002] Call Trace: [179124.376002] [] ? MCIL_ModifyRegister+0xaa/0x380 [fglrx] [179124.376002] [] ? PECI_WaitForRegisterUnequalCallBack+0x53/0xb0 [fglrx] [179124.376002] [] ? MCIL_WaitFor+0x36/0x70 [fglrx] [179124.376002] [] ? PECI_WaitForRegisterUnequal+0x1b8/0x200 [fglrx] [179124.376002] [] ? PP__Log+0x95/0xa0 [fglrx] [179124.376002] [] ? MCIL_ModifyRegister+0xcd/0x380 [fglrx] [179124.376002] [] ? PECI_WaitOnRegisterCallBack+0xb0/0xb0 [fglrx] [179124.376002] [] ? CIslands_SendMsgToSmc+0x7d/0x90 [fglrx] [179124.376002] [] ? PhwCIslands_ApplyDALMinimumVoltageRequest+0xe6/0x120 [fglrx] [179124.376002] [] ? PhwCIslands_UploadDpmLevelEnableMask+0x1a/0xf0 [fglrx] [179124.376002] [] ? PhwCIslands_SetPowerStateTasks+0x608/0x960 [fglrx] [179124.376002] [] ? PHM_SetPowerState+0x4d/0xf0 [fglrx] [179124.376002] [] ? PSM_ApplyHardwareAttributes_Dynamic+0x9b/0xf0 [fglrx] [179124.376002] [] ? PSM_AdjustPowerState_Dynamic+0x175/0x550 [fglrx] [179124.376002] [] ? PEM_ExcuteEventChain+0x64/0xe0 [fglrx] [179124.376002] [] ? PEM_HandleEvent+0x60/0xf0 [fglrx] [179124.376002] [] ? PEM_CWDDEPM_NotifyEvent+0xe0/0x4e0 [fglrx] [179124.376002] [] ? PP_Cwdde+0x109/0x180 [fglrx] [179124.376002] [] ? firegl_pplib_cwddepm+0xbc/0x130 [fglrx] [179124.376002] [] ? firegl_pplib_cwddepm_call+0xe2/0x250 [fglrx] [179124.376002] [] ? security_capable+0x18/0x20 [179124.376002] [] ? firegl_pplib_iri_call+0x2f0/0x2f0 [fglrx] [179124.376002] [] ? firegl_ioctl+0x1f8/0x260 [fglrx] [179124.376002] [] ? ip_firegl_unlocked_ioctl+0xe/0x20 [fglrx] [179124.376002] [] ? do_vfs_ioctl+0x2e0/0x4c0 [179124.376002] [] ? do_munmap+0x29f/0x3b0 [179124.376002] [] ? SyS_ioctl+0x81/0xa0 [179124.376002] [] ? system_call_fastpath+0x1a/0x1f [179124.376002] Code: 89 8f 48 14 00 00 48 85 c0 74 0d 48 83 f8 ff 74 07 48 89 87 48 14 00 00 b8 01 00 00 00 c3 66 66 90 66 90 c1 e6 02 89 f2 8b 04 3a 66 66 66 90 66 66 90 c1 e6 02 89 f0 89 14 38 c3 66 66 66 90 [179152.375999] BUG: soft lockup - CPU#0 stuck for 22s! [Xorg:11337] [179152.376002] Modules linked in: ip6table_filter ip6_tables xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter ip_tables x_tables vmnet(OE) vmw_vsock_vmci_transport vsock vmw_vmci vmmon(OE) nls_iso8859_1 xfs libcrc32c hid_generic uas usbhid usb_storage hid snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel 8021q garp snd_hda_controller stp mrp snd_hda_codec llc snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi intel_rapl x86_pkg_temp_thermal snd_seq intel_powerclamp coretemp kvm_intel dcdbas kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel fglrx(POE) aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_seq_device serio_raw snd_timer snd mei_me lpc_ich mei soundcore amd_iommu_v2 shpchp wmi parport_pc mac_hid ppdev lp parport btrfs xor raid6_pq e1000e ptp ahci libahci pps_core [179152.376002] CPU: 0 PID: 11337 Comm: Xorg Tainted: P OE 3.16.0-46-generic #62~14.04.1-Ubuntu [179152.376002] Hardware name: Dell Inc. Precision Tower 5810/0K240Y, BIOS A06 01/19/2015 [179152.376002] task: ffff881062d59e90 ti: ffff881001b0c000 task.ti: ffff881001b0c000 [179152.376002] RIP: 0010:[] [] delay_tsc+0x45/0x80 [179152.376002] RSP: 0018:ffff881001b0f938 EFLAGS: 00000246 [179152.376002] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000001aa4dc0 [179152.376002] RDX: 00000000fbba119b RSI: 0000000000000254 RDI: 0000000000000d89 [179152.376002] RBP: ffff881001b0f950 R08: ffff8810664c1008 R09: ffff881001b0fa18 [179152.376002] R10: 0000000000000000 R11: ffff881001b0f59e R12: 0000000000000000 [179152.376002] R13: ffff88106555c000 R14: 6c69616620736168 R15: ffff88106555c000 [179152.376002] FS: 00007fe229de18c0(0000) GS:ffff8810bfc00000(0000) knlGS:0000000000000000 [179152.376002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [179152.376002] CR2: 000000000170a000 CR3: 0000000f38181000 CR4: 00000000001407f0 [179152.376002] Stack: [179152.376002] 00000000005edcd3 ffff8810664c1008 ffff881052db800c ffff881001b0f960 [179152.376002] ffffffff81393d00 ffff881001b0f988 ffffffffc046fb9c 0000000000000000 [179152.376002] 0000000000000000 00000000005edcd3 ffff881001b0fa18 ffffffffc0491766 [179152.376002] Call Trace: [179152.376002] [] __udelay+0x30/0x40 [179152.376002] [] KCL_DelayInMicroSeconds+0x1c/0x80 [fglrx] [179152.376002] [] MCIL_WaitFor+0x46/0x70 [fglrx] [179152.376002] [] ? PECI_WaitForRegisterUnequal+0x1b8/0x200 [fglrx] [179152.376002] [] ? PP__Log+0x95/0xa0 [fglrx] [179152.376002] [] ? MCIL_ModifyRegister+0xcd/0x380 [fglrx] [179152.376002] [] PECI_WaitOnRegisterCallBack+0xb0/0xb0 [fglrx] [179152.376002] [] ? CIslands_SendMsgToSmc+0x7d/0x90 [fglrx] [179152.376002] [] ? PhwCIslands_UploadDpmLevelEnableMask+0xca/0xf0 [fglrx] [179152.376002] [] ? PhwCIslands_SetPowerStateTasks+0x608/0x960 [fglrx] [179152.376002] [] ? PHM_SetPowerState+0x4d/0xf0 [fglrx] [179152.376002] [] ? PSM_ApplyHardwareAttributes_Dynamic+0x9b/0xf0 [fglrx] [179152.376002] [] ? PSM_AdjustPowerState_Dynamic+0x175/0x550 [fglrx] [179152.376002] [] ? PEM_ExcuteEventChain+0x64/0xe0 [fglrx] [179152.376002] [] ? PEM_HandleEvent+0x60/0xf0 [fglrx] [179152.376002] [] ? PEM_CWDDEPM_NotifyEvent+0xe0/0x4e0 [fglrx] [179152.376002] [] ? PP_Cwdde+0x109/0x180 [fglrx] [179152.376002] [] ? firegl_pplib_cwddepm+0xbc/0x130 [fglrx] [179152.376002] [] ? firegl_pplib_cwddepm_call+0xe2/0x250 [fglrx] [179152.376002] [] ? security_capable+0x18/0x20 [179152.376002] [] ? firegl_pplib_iri_call+0x2f0/0x2f0 [fglrx] [179152.376002] [] ? firegl_ioctl+0x1f8/0x260 [fglrx] [179152.376002] [] ? ip_firegl_unlocked_ioctl+0xe/0x20 [fglrx] [179152.376002] [] ? do_vfs_ioctl+0x2e0/0x4c0 [179152.376002] [] ? do_munmap+0x29f/0x3b0 [179152.376002] [] ? SyS_ioctl+0x81/0xa0 [179152.376002] [] ? system_call_fastpath+0x1a/0x1f [179152.376002] Code: 66 66 90 0f ae e8 e8 8b 80 c8 ff 66 90 89 c3 eb 14 0f 1f 44 00 00 f3 90 65 8b 04 25 84 a0 00 00 41 39 c5 75 1d 66 66 90 0f ae e8 66 80 c8 ff 66 90 89 c2 29 d8 44 39 e0 72 db 5b 41 5c 41 5d [179157.487999] INFO: rcu_sched self-detected stall on CPU [179157.492036] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 4, t=15002 jiffies, g=848998, c=848997, q=0) [179157.492041] sending NMI to all CPUs: [179157.488001] NMI backtrace for cpu 0 [179157.488001] CPU: 0 PID: 11337 Comm: Xorg Tainted: P OE 3.16.0-46-generic #62~14.04.1-Ubuntu [179157.488001] Hardware name: Dell Inc. Precision Tower 5810/0K240Y, BIOS A06 01/19/2015 [179157.488001] task: ffff881062d59e90 ti: ffff881001b0c000 task.ti: ffff881001b0c000 [179157.488001] RIP: 0010:[] [] io_serial_in+0x15/0x20 [179157.488001] RSP: 0018:ffff8810bfc03c10 EFLAGS: 00000002 [179157.488001] RAX: 0000000000000d00 RBX: ffffffff81fa1440 RCX: 0000000000000000 [179157.488001] RDX: 00000000000003fd RSI: 00000000000003fd RDI: ffffffff81fa1440 [179157.488001] RBP: ffff8810bfc03c10 R08: 0000000000000046 R09: 0000000000000000 [179157.488001] R10: 0000000000000000 R11: ffff8810bfc03bb6 R12: 00000000000025dd [179157.488001] R13: 0000000000000020 R14: ffffffff81ec077a R15: 000000000000003a [179157.488001] FS: 00007fe229de18c0(0000) GS:ffff8810bfc00000(0000) knlGS:0000000000000000 [179157.488001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [179157.488001] CR2: 000000000170a000 CR3: 0000000f38181000 CR4: 00000000001407f0 [179157.488001] Stack: [179157.488001] ffff8810bfc03c38 ffffffff81490c7b ffffffff81fa1440 0000000000000035 [179157.488001] ffffffff81fa1440 ffff8810bfc03c58 ffffffff81490e7c ffffffff81ec0746 [179157.488001] ffffffff81490e60 ffff8810bfc03c88 ffffffff8148b89a 0000000000000000 [179157.488001] Call Trace: [179157.488001] [] wait_for_xmitr+0x3b/0xa0 [179157.488001] [] serial8250_console_putchar+0x1c/0x30 [179157.488001] [] ? serial8250_console_write+0x180/0x180 [179157.488001] [] uart_console_write+0x3a/0x80 [179157.488001] [] serial8250_console_write+0xba/0x180 [179157.488001] [] call_console_drivers.constprop.23+0x93/0xf0 [179157.488001] [] console_unlock+0x2ef/0x440 [179157.488001] [] vprintk_emit+0x288/0x550 [179157.488001] [] printk+0x67/0x69 [179157.488001] [] rcu_check_callbacks+0x3e2/0x700 [179157.488001] [] ? account_process_tick+0x62/0x170 [179157.488001] [] update_process_times+0x47/0x70 [179157.488001] [] tick_sched_handle.isra.18+0x25/0x60 [179157.488001] [] tick_sched_timer+0x41/0x60 [179157.488001] [] __run_hrtimer+0x77/0x1d0 [179157.488001] [] ? tick_sched_handle.isra.18+0x60/0x60 [179157.488001] [] hrtimer_interrupt+0xef/0x230 [179157.488001] [] local_apic_timer_interrupt+0x37/0x60 [179157.488001] [] smp_apic_timer_interrupt+0x3f/0x60 [179157.488001] [] apic_timer_interrupt+0x6d/0x80 [179157.488001] [] ? halReadReg32+0x8/0x10 [fglrx] [179157.488001] [] ? MCIL_ModifyRegister+0xaa/0x380 [fglrx] [179157.488001] [] ? PECI_WaitForRegisterUnequalCallBack+0x53/0xb0 [fglrx] [179157.488001] [] ? MCIL_WaitFor+0x36/0x70 [fglrx] [179157.488001] [] ? PECI_WaitForRegisterUnequal+0x1b8/0x200 [fglrx] [179157.488001] [] ? PP__Log+0x95/0xa0 [fglrx] [179157.488001] [] ? MCIL_ModifyRegister+0xcd/0x380 [fglrx] [179157.488001] [] ? PECI_WaitOnRegisterCallBack+0xb0/0xb0 [fglrx] [179157.488001] [] ? CIslands_SendMsgToSmc+0x7d/0x90 [fglrx] [179157.488001] [] ? PhwCIslands_UploadDpmLevelEnableMask+0xca/0xf0 [fglrx] [179157.488001] [] ? PhwCIslands_SetPowerStateTasks+0x608/0x960 [fglrx] [179157.488001] [] ? PHM_SetPowerState+0x4d/0xf0 [fglrx] [179157.488001] [] ? PSM_ApplyHardwareAttributes_Dynamic+0x9b/0xf0 [fglrx] [179157.488001] [] ? PSM_AdjustPowerState_Dynamic+0x175/0x550 [fglrx] [179157.488001] [] ? PEM_ExcuteEventChain+0x64/0xe0 [fglrx] [179157.488001] [] ? PEM_HandleEvent+0x60/0xf0 [fglrx] [179157.488001] [] ? PEM_CWDDEPM_NotifyEvent+0xe0/0x4e0 [fglrx] [179157.488001] [] ? PP_Cwdde+0x109/0x180 [fglrx] [179157.488001] [] ? firegl_pplib_cwddepm+0xbc/0x130 [fglrx] [179157.488001] [] ? firegl_pplib_cwddepm_call+0xe2/0x250 [fglrx] [179157.488001] [] ? security_capable+0x18/0x20 [179157.488001] [] ? firegl_pplib_iri_call+0x2f0/0x2f0 [fglrx] [179157.488001] [] ? firegl_ioctl+0x1f8/0x260 [fglrx] [179157.488001] [] ? ip_firegl_unlocked_ioctl+0xe/0x20 [fglrx] [179157.488001] [] ? do_vfs_ioctl+0x2e0/0x4c0 [179157.488001] [] ? do_munmap+0x29f/0x3b0 [179157.488001] [] ? SyS_ioctl+0x81/0xa0 [179157.488001] [] ? system_call_fastpath+0x1a/0x1f [179157.488001] Code: 48 89 e5 d3 e6 48 63 f6 48 03 77 10 8b 06 5d c3 66 0f 1f 44 00 00 0f 1f 44 00 00 0f b6 4f 61 55 48 89 e5 d3 e6 03 77 08 89 f2 ec <0f> b6 c0 5d c3 66 0f 1f 44 00 00 0f 1f 44 00 00 0f b6 4f 61 55 [179157.488029] NMI backtrace for cpu 1 [179157.488029] CPU: 1 PID: 0 Comm: swapper/1 Tainted: P OE 3.16.0-46-generic #62~14.04.1-Ubuntu [179157.488029] Hardware name: Dell Inc. Precision Tower 5810/0K240Y, BIOS A06 01/19/2015 [179157.488029] task: ffff881068b0e5e0 ti: ffff881068b68000 task.ti: ffff881068b68000 [179157.488029] RIP: 0010:[] [] intel_idle+0xd8/0x160 [179157.488029] RSP: 0018:ffff881068b6be40 EFLAGS: 00000046 [179157.488029] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001 [179157.488029] RDX: 0000000000000000 RSI: ffffffff81c9bcc0 RDI: 0000000000000001 [179157.488029] RBP: ffff881068b6be68 R08: 000000000000028a R09: 0000000000000018 [179157.488029] R10: 0000000000000459 R11: 0000000000000006 R12: 0000000000000004 [179157.488029] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9be38 [179157.488029] FS: 0000000000000000(0000) GS:ffff8810bfc20000(0000) knlGS:0000000000000000 [179157.488029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [179157.488029] CR2: 00007fe229df4000 CR3: 0000000001c13000 CR4: 00000000001407e0 [179157.488029] Stack: [179157.488029] 0000000168b6be68 ffff8810bfc3a000 ffffffff81c9bcc0 0000a2f15a3245f4 [179157.488029] 0000000000000004 ffff881068b6bea0 ffffffff815feee0 ffffffff81d105e0 [179157.488029] ffff8810bfc3a000 0000000000000004 0000000000000004 ffff881068b68000 [179157.488029] Call Trace: [179157.488029] [] cpuidle_enter_state+0x40/0xc0 [179157.488029] [] cpuidle_enter+0x17/0x20 [179157.488029] [] cpu_startup_entry+0x31d/0x450 [179157.488029] [] start_secondary+0x21d/0x2e0 [179157.488029] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 [179157.484040] NMI backtrace for cpu 2 [179157.484040] CPU: 2 PID: 0 Comm: swapper/2 Tainted: P OE 3.16.0-46-generic #62~14.04.1-Ubuntu [179157.484040] Hardware name: Dell Inc. Precision Tower 5810/0K240Y, BIOS A06 01/19/2015 [179157.484040] task: ffff881068b0f010 ti: ffff881068b6c000 task.ti: ffff881068b6c000 [179157.484040] RIP: 0010:[] [] intel_idle+0xd8/0x160 [179157.484040] RSP: 0018:ffff881068b6fe40 EFLAGS: 00000046 [179157.484040] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001 [179157.484040] RDX: 0000000000000000 RSI: ffffffff81c9bcc0 RDI: 0000000000000002 [179157.484040] RBP: ffff881068b6fe68 R08: 0000000000000808 R09: 0000000000000018 [179157.484040] R10: 00000000000014eb R11: 0000000000000006 R12: 0000000000000004 [179157.484040] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9be38 [179157.484040] FS: 0000000000000000(0000) GS:ffff8810bfc40000(0000) knlGS:0000000000000000 [179157.484040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [179157.484040] CR2: 00007f13c2604000 CR3: 0000000001c13000 CR4: 00000000001407e0 [179157.484040] Stack: [179157.484040] 0000000268b6fe68 ffff8810bfc5a000 ffffffff81c9bcc0 0000a2f159bc8691 [179157.484040] 0000000000000004 ffff881068b6fea0 ffffffff815feee0 ffffffff81d105e0 [179157.484040] ffff8810bfc5a000 0000000000000004 0000000000000004 ffff881068b6c000 [179157.484040] Call Trace: [179157.484040] [] cpuidle_enter_state+0x40/0xc0 [179157.484040] [] cpuidle_enter+0x17/0x20 [179157.484040] [] cpu_startup_entry+0x31d/0x450 [179157.484040] [] start_secondary+0x21d/0x2e0 [179157.484040] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 [179157.484045] NMI backtrace for cpu 3 [179157.484045] CPU: 3 PID: 0 Comm: swapper/3 Tainted: P OE 3.16.0-46-generic #62~14.04.1-Ubuntu [179157.484045] Hardware name: Dell Inc. Precision Tower 5810/0K240Y, BIOS A06 01/19/2015 [179157.484045] task: ffff881068b70000 ti: ffff881068b78000 task.ti: ffff881068b78000 [179157.484045] RIP: 0010:[] [] intel_idle+0xd8/0x160 [179157.484045] RSP: 0018:ffff881068b7be40 EFLAGS: 00000046 [179157.484045] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001 [179157.484045] RDX: 0000000000000000 RSI: ffffffff81c9bcc0 RDI: 0000000000000003 [179157.484045] RBP: ffff881068b7be68 R08: 00000000000edcf8 R09: 0000000000000018 [179157.484045] R10: 00000000000024ca R11: 0000000000000006 R12: 0000000000000004 [179157.484045] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9be38 [179157.484045] FS: 0000000000000000(0000) GS:ffff8810bfc60000(0000) knlGS:0000000000000000 [179157.484045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [179157.484045] CR2: 00007f5483141148 CR3: 0000000001c13000 CR4: 00000000001407e0 [179157.484045] Stack: [179157.484045] 0000000368b7be68 ffff8810bfc7a000 ffffffff81c9bcc0 0000a2f159b7dd42 [179157.484045] 0000000000000004 ffff881068b7bea0 ffffffff815feee0 ffffffff81d105e0 [179157.484045] ffff8810bfc7a000 0000000000000004 0000000000000003 ffff881068b78000 [179157.484045] Call Trace: [179157.484045] [] cpuidle_enter_state+0x40/0xc0 [179157.484045] [] cpuidle_enter+0x17/0x20 [179157.484045] [] cpu_startup_entry+0x31d/0x450 [179157.484045] [] start_secondary+0x21d/0x2e0 [179157.484045] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 [179157.493354] NMI backtrace for cpu 4 [179157.493356] CPU: 4 PID: 0 Comm: swapper/4 Tainted: P OE 3.16.0-46-generic #62~14.04.1-Ubuntu [179157.493357] Hardware name: Dell Inc. Precision Tower 5810/0K240Y, BIOS A06 01/19/2015 [179157.493359] task: ffff881068b70a30 ti: ffff881068b7c000 task.ti: ffff881068b7c000 [179157.493360] RIP: 0010:[] [] delay_tsc+0x11/0x80 [179157.493366] RSP: 0018:ffff8810bfc83d50 EFLAGS: 00000887 [179157.493367] RAX: 00000000d05d1c00 RBX: 00000000000003e9 RCX: 0000000001aa4dc0 [179157.493368] RDX: 0000000000054944 RSI: 000000000000000a RDI: 0000000000054945 [179157.493369] RBP: ffff8810bfc83d68 R08: ffffffff81d10100 R09: ffffffff81ef37ec [179157.493370] R10: 000000000000dc38 R11: 0000000000040000 R12: 0000000000054945 [179157.493371] R13: 0000000000000400 R14: 0000000000000082 R15: 0000000000000002 [179157.493373] FS: 0000000000000000(0000) GS:ffff8810bfc80000(0000) knlGS:0000000000000000 [179157.493374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [179157.493375] CR2: 00007fe227f8d700 CR3: 0000000001c13000 CR4: 00000000001407e0 [179157.493376] Stack: [179157.493376] 00000000000003e9 0000000000001000 0000000000000400 ffff8810bfc83d78 [179157.493379] ffffffff81393ccc ffff8810bfc83d98 ffffffff8104769a 000000000000a08a [179157.493381] ffffffff81d10100 ffff8810bfc83de0 ffffffff8104913b 0000000a00000010 [179157.493384] Call Trace: [179157.493385] [] __const_udelay+0x2c/0x30 [179157.493390] [] native_safe_apic_wait_icr_idle+0x2a/0x60 [179157.493393] [] default_send_IPI_mask_sequence_phys+0xeb/0x100 [179157.493397] [] physflat_send_IPI_mask+0xe/0x10 [179157.493400] [] arch_trigger_all_cpu_backtrace+0x9b/0x110 [179157.493403] [] rcu_check_callbacks+0x6d6/0x700 [179157.493406] [] update_process_times+0x47/0x70 [179157.493410] [] tick_sched_handle.isra.18+0x25/0x60 [179157.493413] [] tick_sched_timer+0x41/0x60 [179157.493415] [] __run_hrtimer+0x77/0x1d0 [179157.493418] [] ? tick_sched_handle.isra.18+0x60/0x60 [179157.493421] [] hrtimer_interrupt+0xef/0x230 [179157.493424] [] local_apic_timer_interrupt+0x37/0x60 [179157.493426] [] smp_apic_timer_interrupt+0x3f/0x60 [179157.493430] [] apic_timer_interrupt+0x6d/0x80 [179157.493434] [] ? cpuidle_enter_state+0x52/0xc0 [179157.493440] [] ? cpuidle_enter_state+0x48/0xc0 [179157.493443] [] cpuidle_enter+0x17/0x20 [179157.493447] [] cpu_startup_entry+0x31d/0x450 [179157.493451] [] start_secondary+0x21d/0x2e0 [179157.493454] Code: e2 48 8d 7a 01 ff 15 77 1d 90 00 5d c3 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 41 55 41 54 41 89 fc 53 <65> 44 8b 2c 25 84 a0 00 00 66 66 90 0f ae e8 e8 8b 80 c8 ff 66 [179157.484048] NMI backtrace for cpu 5 [179157.484048] CPU: 5 PID: 0 Comm: swapper/5 Tainted: P OE 3.16.0-46-generic #62~14.04.1-Ubuntu [179157.484048] Hardware name: Dell Inc. Precision Tower 5810/0K240Y, BIOS A06 01/19/2015 [179157.484048] task: ffff881068b71460 ti: ffff881068bc0000 task.ti: ffff881068bc0000 [179157.484048] RIP: 0010:[] [] intel_idle+0xd8/0x160 [179157.484048] RSP: 0018:ffff881068bc3e40 EFLAGS: 00000046 [179157.484048] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001 [179157.484048] RDX: 0000000000000000 RSI: ffffffff81c9bcc0 RDI: 0000000000000005 [179157.484048] RBP: ffff881068bc3e68 R08: 0000000000000efe R09: 0000000000000018 [179157.484048] R10: 00000000000010da R11: 0000000000000006 R12: 0000000000000004 [179157.484048] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9be38 [179157.484048] FS: 0000000000000000(0000) GS:ffff8810bfca0000(0000) knlGS:0000000000000000 [179157.484048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [179157.484048] CR2: 00007f457ea6e000 CR3: 0000000001c13000 CR4: 00000000001407e0 [179157.484048] Stack: [179157.484048] 0000000568bc3e68 ffff8810bfcba000 ffffffff81c9bcc0 0000a2f159c23882 [179157.484048] 0000000000000004 ffff881068bc3ea0 ffffffff815feee0 ffffffff81d105e0 [179157.484048] ffff8810bfcba000 0000000000000004 0000000000000004 ffff881068bc0000 [179157.484048] Call Trace: [179157.484048] [] cpuidle_enter_state+0x40/0xc0 [179157.484048] [] cpuidle_enter+0x17/0x20 [179157.484048] [] cpu_startup_entry+0x31d/0x450 [179157.484048] [] start_secondary+0x21d/0x2e0 [179157.484048] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 [179157.484050] NMI backtrace for cpu 6 [179157.484050] CPU: 6 PID: 0 Comm: swapper/6 Tainted: P OE 3.16.0-46-generic #62~14.04.1-Ubuntu [179157.484050] Hardware name: Dell Inc. Precision Tower 5810/0K240Y, BIOS A06 01/19/2015 [179157.484050] task: ffff881068b71e90 ti: ffff881068bc4000 task.ti: ffff881068bc4000 [179157.484050] RIP: 0010:[] [] intel_idle+0xd8/0x160 [179157.484050] RSP: 0018:ffff881068bc7e40 EFLAGS: 00000046 [179157.484050] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001 [179157.484050] RDX: 0000000000000000 RSI: ffffffff81c9bcc0 RDI: 0000000000000006 [179157.484050] RBP: ffff881068bc7e68 R08: 00000000ffffffff R09: 0000000000002000 [179157.484050] R10: 0000000001e83b21 R11: 0000000000000008 R12: 0000000000000004 [179157.484050] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9be38 [179157.484050] FS: 0000000000000000(0000) GS:ffff8810bfcc0000(0000) knlGS:0000000000000000 [179157.484050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [179157.484050] CR2: 00007efe074bee60 CR3: 0000000001c13000 CR4: 00000000001407e0 [179157.484050] Stack: [179157.484050] 0000000668bc7e68 ffff8810bfcda000 ffffffff81c9bcc0 0000a2f11bfd6db4 [179157.484050] 0000000000000004 ffff881068bc7ea0 ffffffff815feee0 ffffffff81d105e0 [179157.484050] ffff8810bfcda000 0000000000000004 0000000000000004 ffff881068bc4000 [179157.484050] Call Trace: [179157.484050] [] cpuidle_enter_state+0x40/0xc0 [179157.484050] [] cpuidle_enter+0x17/0x20 [179157.484050] [] cpu_startup_entry+0x31d/0x450 [179157.484050] [] start_secondary+0x21d/0x2e0 [179157.484050] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 [179157.484052] NMI backtrace for cpu 7 [179157.484052] CPU: 7 PID: 0 Comm: swapper/7 Tainted: P OE 3.16.0-46-generic #62~14.04.1-Ubuntu [179157.484052] Hardware name: Dell Inc. Precision Tower 5810/0K240Y, BIOS A06 01/19/2015 [179157.484052] task: ffff881068b728c0 ti: ffff881068bd0000 task.ti: ffff881068bd0000 [179157.484052] RIP: 0010:[] [] intel_idle+0xd8/0x160 [179157.484052] RSP: 0000:ffff881068bd3e40 EFLAGS: 00000046 [179157.484052] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001 [179157.484052] RDX: 0000000000000000 RSI: ffffffff81c9bcc0 RDI: 0000000000000007 [179157.484052] RBP: ffff881068bd3e68 R08: 00000000000f41a3 R09: 0000000000000018 [179157.484052] R10: 00000000003d04c8 R11: 0000000000000006 R12: 0000000000000004 [179157.484052] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9be38 [179157.484052] FS: 0000000000000000(0000) GS:ffff8810bfce0000(0000) knlGS:0000000000000000 [179157.484052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [179157.484052] CR2: 00007fe22af2a028 CR3: 0000000001c13000 CR4: 00000000001407e0 [179157.484052] Stack: [179157.484052] 0000000768bd3e68 ffff8810bfcfa000 ffffffff81c9bcc0 0000a2f1547a47ee [179157.484052] 0000000000000004 ffff881068bd3ea0 ffffffff815feee0 ffffffff81d105e0 [179157.484052] ffff8810bfcfa000 0000000000000004 0000000000000004 ffff881068bd0000 [179157.484052] Call Trace: [179157.484052] [] cpuidle_enter_state+0x40/0xc0 [179157.484052] [] cpuidle_enter+0x17/0x20 [179157.484052] [] cpu_startup_entry+0x31d/0x450 [179157.484052] [] start_secondary+0x21d/0x2e0 [179157.484052] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 [179157.484053] NMI backtrace for cpu 8 [179157.484053] CPU: 8 PID: 0 Comm: swapper/8 Tainted: P OE 3.16.0-46-generic #62~14.04.1-Ubuntu [179157.484053] Hardware name: Dell Inc. Precision Tower 5810/0K240Y, BIOS A06 01/19/2015 [179157.484053] task: ffff881068b732f0 ti: ffff881068bd4000 task.ti: ffff881068bd4000 [179157.484053] RIP: 0010:[] [] intel_idle+0xd8/0x160 [179157.484053] RSP: 0018:ffff881068bd7e40 EFLAGS: 00000046 [179157.484053] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001 [179157.484053] RDX: 0000000000000000 RSI: ffffffff81c9bcc0 RDI: 0000000000000008 [179157.484053] RBP: ffff881068bd7e68 R08: 0000000000020304 R09: 0000000000000018 [179157.484053] R10: 0000000000024df5 R11: 0000000000000006 R12: 0000000000000004 [179157.484053] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9be38 [179157.484053] FS: 0000000000000000(0000) GS:ffff8810bfd00000(0000) knlGS:0000000000000000 [179157.484053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [179157.484053] CR2: 00007fa2b3e26000 CR3: 0000000001c13000 CR4: 00000000001407e0 [179157.484053] Stack: [179157.484053] 0000000868bd7e68 ffff8810bfd1a000 ffffffff81c9bcc0 0000a2f157cff347 [179157.484053] 0000000000000004 ffff881068bd7ea0 ffffffff815feee0 ffffffff81d105e0 [179157.484053] ffff8810bfd1a000 0000000000000004 0000000000000004 ffff881068bd4000 [179157.484053] Call Trace: [179157.484053] [] cpuidle_enter_state+0x40/0xc0 [179157.484053] [] cpuidle_enter+0x17/0x20 [179157.484053] [] cpu_startup_entry+0x31d/0x450 [179157.484053] [] start_secondary+0x21d/0x2e0 [179157.484053] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 [179157.484054] NMI backtrace for cpu 9 [179157.484054] CPU: 9 PID: 0 Comm: swapper/9 Tainted: P OE 3.16.0-46-generic #62~14.04.1-Ubuntu [179157.484054] Hardware name: Dell Inc. Precision Tower 5810/0K240Y, BIOS A06 01/19/2015 [179157.484054] task: ffff881068b73d20 ti: ffff881068bd8000 task.ti: ffff881068bd8000 [179157.484054] RIP: 0010:[] [] intel_idle+0xd8/0x160 [179157.484054] RSP: 0018:ffff881068bdbe40 EFLAGS: 00000046 [179157.484054] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001 [179157.484054] RDX: 0000000000000000 RSI: ffffffff81c9bcc0 RDI: 0000000000000009 [179157.484054] RBP: ffff881068bdbe68 R08: 00000000ffffffff R09: 0000000000001fdd [179157.484054] R10: 0000000001e83a04 R11: 0000000000000008 R12: 0000000000000004 [179157.484054] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9be38 [179157.484054] FS: 0000000000000000(0000) GS:ffff8810bfd20000(0000) knlGS:0000000000000000 [179157.484054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [179157.484054] CR2: 00007f441bc45ae0 CR3: 0000000001c13000 CR4: 00000000001407e0 [179157.484054] Stack: [179157.484054] 0000000968bdbe68 ffff8810bfd3a000 ffffffff81c9bcc0 0000a2f11e235c9d [179157.484054] 0000000000000004 ffff881068bdbea0 ffffffff815feee0 ffffffff81d105e0 [179157.484054] ffff8810bfd3a000 0000000000000004 0000000000000004 ffff881068bd8000 [179157.484054] Call Trace: [179157.484054] [] cpuidle_enter_state+0x40/0xc0 [179157.484054] [] cpuidle_enter+0x17/0x20 [179157.484054] [] cpu_startup_entry+0x31d/0x450 [179157.484054] [] start_secondary+0x21d/0x2e0 [179157.484054] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 [179157.476031] NMI backtrace for cpu 10 [179157.476031] CPU: 10 PID: 0 Comm: swapper/10 Tainted: P OE 3.16.0-46-generic #62~14.04.1-Ubuntu [179157.476031] Hardware name: Dell Inc. Precision Tower 5810/0K240Y, BIOS A06 01/19/2015 [179157.476031] task: ffff881068b74750 ti: ffff881068bdc000 task.ti: ffff881068bdc000 [179157.476031] RIP: 0010:[] [] intel_idle+0xd8/0x160 [179157.476031] RSP: 0018:ffff881068bdfe40 EFLAGS: 00000046 [179157.476031] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001 [179157.476031] RDX: 0000000000000000 RSI: ffffffff81c9bcc0 RDI: 000000000000000a [179157.476031] RBP: ffff881068bdfe68 R08: 00000000001e938a R09: 0000000000000018 [179157.476031] R10: 00000000003ce575 R11: 0000000000000006 R12: 0000000000000004 [179157.476031] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9be38 [179157.476031] FS: 0000000000000000(0000) GS:ffff8810bfd40000(0000) knlGS:0000000000000000 [179157.476031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [179157.476031] CR2: 00007fe229df4000 CR3: 0000000001c13000 CR4: 00000000001407e0 [179157.476031] Stack: [179157.476031] 0000000a68bdfe68 ffff8810bfd5a000 ffffffff81c9bcc0 0000a2f11ed54f40 [179157.476031] 0000000000000004 ffff881068bdfea0 ffffffff815feee0 ffffffff81d105e0 [179157.476031] ffff8810bfd5a000 0000000000000004 0000000000000004 ffff881068bdc000 [179157.476031] Call Trace: [179157.476031] [] cpuidle_enter_state+0x40/0xc0 [179157.476031] [] cpuidle_enter+0x17/0x20 [179157.476031] [] cpu_startup_entry+0x31d/0x450 [179157.476031] [] start_secondary+0x21d/0x2e0 [179157.476031] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 [179157.484056] NMI backtrace for cpu 11 [179157.484056] CPU: 11 PID: 0 Comm: swapper/11 Tainted: P OE 3.16.0-46-generic #62~14.04.1-Ubuntu [179157.484056] Hardware name: Dell Inc. Precision Tower 5810/0K240Y, BIOS A06 01/19/2015 [179157.484056] task: ffff881068b75180 ti: ffff881068be0000 task.ti: ffff881068be0000 [179157.484056] RIP: 0010:[] [] intel_idle+0xd8/0x160 [179157.484056] RSP: 0018:ffff881068be3e40 EFLAGS: 00000046 [179157.484056] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001 [179157.484056] RDX: 0000000000000000 RSI: ffffffff81c9bcc0 RDI: 000000000000000b [179157.484056] RBP: ffff881068be3e68 R08: 000000000011aaaa R09: 0000000000000018 [179157.484056] R10: 00000000002b6471 R11: 0000000000000006 R12: 0000000000000004 [179157.484056] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9be38 [179157.484056] FS: 0000000000000000(0000) GS:ffff8810bfd60000(0000) knlGS:0000000000000000 [179157.484056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [179157.484056] CR2: 00007f58a9674e60 CR3: 0000000001c13000 CR4: 00000000001407e0 [179157.484056] Stack: [179157.484056] 0000000b68be3e68 ffff8810bfd7a000 ffffffff81c9bcc0 0000a2f11f8d1d07 [179157.484056] 0000000000000004 ffff881068be3ea0 ffffffff815feee0 ffffffff81d105e0 [179157.484056] ffff8810bfd7a000 0000000000000004 0000000000000004 ffff881068be0000 [179157.484056] Call Trace: [179157.484056] [] cpuidle_enter_state+0x40/0xc0 [179157.484056] [] cpuidle_enter+0x17/0x20 [179157.484056] [] cpu_startup_entry+0x31d/0x450 [179157.484056] [] start_secondary+0x21d/0x2e0 [179157.484056] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 [179157.488001] { 0} (t=15032 jiffies g=848998 c=848997 q=0) [179157.488001] sending NMI to all CPUs: [179157.488001] NMI backtrace for cpu 0 [179157.488001] CPU: 0 PID: 11337 Comm: Xorg Tainted: P OE 3.16.0-46-generic #62~14.04.1-Ubuntu [179157.488001] Hardware name: Dell Inc. Precision Tower 5810/0K240Y, BIOS A06 01/19/2015 [179157.488001] task: ffff881062d59e90 ti: ffff881001b0c000 task.ti: ffff881001b0c000 [179157.488001] RIP: 0010:[] [] native_read_tsc+0x6/0x20 [179157.488001] RSP: 0018:ffff8810bfc03d40 EFLAGS: 00000046 [179157.488001] RAX: 000000003e3a4826 RBX: 000000003e3a47da RCX: 0000000001aa4dc0 [179157.488001] RDX: 000000000002392e RSI: 0000000000000002 RDI: 0000000000054945 [179157.488001] RBP: ffff8810bfc03d40 R08: ffffffff81d10100 R09: 0000000000001234 [179157.488001] R10: 0000000000000000 R11: ffff8810bfc03b1e R12: 0000000000054945 [179157.488001] R13: 0000000000000000 R14: 0000000000000082 R15: 0000000000000002 [179157.488001] FS: 00007fe229de18c0(0000) GS:ffff8810bfc00000(0000) knlGS:0000000000000000 [179157.488001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [179157.488001] CR2: 000000000170a000 CR3: 0000000f38181000 CR4: 00000000001407f0 [179157.488001] Stack: [179157.488001] ffff8810bfc03d68 ffffffff81393d9a 00000000000003e9 0000000000001000 [179157.488001] 0000000000000400 ffff8810bfc03d78 ffffffff81393ccc ffff8810bfc03d98 [179157.488001] ffffffff8104769a 000000000000a08a ffffffff81d10100 ffff8810bfc03de0 [179157.488001] Call Trace: [179157.488001] [179157.488001] [] delay_tsc+0x4a/0x80 [179157.488001] [] __const_udelay+0x2c/0x30 [179157.488001] [] native_safe_apic_wait_icr_idle+0x2a/0x60 [179157.488001] [] default_send_IPI_mask_sequence_phys+0xeb/0x100 [179157.488001] [] physflat_send_IPI_mask+0xe/0x10 [179157.488001] [] arch_trigger_all_cpu_backtrace+0x9b/0x110 [179157.488001] [] rcu_check_callbacks+0x493/0x700 [179157.488001] [] update_process_times+0x47/0x70 [179157.488001] [] tick_sched_handle.isra.18+0x25/0x60 [179157.488001] [] tick_sched_timer+0x41/0x60 [179157.488001] [] __run_hrtimer+0x77/0x1d0 [179157.488001] [] ? tick_sched_handle.isra.18+0x60/0x60 [179157.488001] [] hrtimer_interrupt+0xef/0x230 [179157.488001] [] local_apic_timer_interrupt+0x37/0x60 [179157.488001] [] smp_apic_timer_interrupt+0x3f/0x60 [179157.488001] [] apic_timer_interrupt+0x6d/0x80 [179157.488001] [179157.488001] [] ? halReadReg32+0x8/0x10 [fglrx] [179157.488001] [] ? MCIL_ModifyRegister+0xaa/0x380 [fglrx] [179157.488001] [] ? PECI_WaitForRegisterUnequalCallBack+0x53/0xb0 [fglrx] [179157.488001] [] ? MCIL_WaitFor+0x36/0x70 [fglrx] [179157.488001] [] ? PECI_WaitForRegisterUnequal+0x1b8/0x200 [fglrx] [179157.488001] [] ? PP__Log+0x95/0xa0 [fglrx] [179157.488001] [] ? MCIL_ModifyRegister+0xcd/0x380 [fglrx] [179157.488001] [] ? PECI_WaitOnRegisterCallBack+0xb0/0xb0 [fglrx] [179157.488001] [] ? CIslands_SendMsgToSmc+0x7d/0x90 [fglrx] [179157.488001] [] ? PhwCIslands_UploadDpmLevelEnableMask+0xca/0xf0 [fglrx] [179157.488001] [] ? PhwCIslands_SetPowerStateTasks+0x608/0x960 [fglrx] [179157.488001] [] ? PHM_SetPowerState+0x4d/0xf0 [fglrx] [179157.488001] [] ? PSM_ApplyHardwareAttributes_Dynamic+0x9b/0xf0 [fglrx] [179157.488001] [] ? PSM_AdjustPowerState_Dynamic+0x175/0x550 [fglrx] [179157.488001] [] ? PEM_ExcuteEventChain+0x64/0xe0 [fglrx] [179157.488001] [] ? PEM_HandleEvent+0x60/0xf0 [fglrx] [179157.488001] [] ? PEM_CWDDEPM_NotifyEvent+0xe0/0x4e0 [fglrx] [179157.488001] [] ? PP_Cwdde+0x109/0x180 [fglrx] [179157.488001] [] ? firegl_pplib_cwddepm+0xbc/0x130 [fglrx] [179157.488001] [] ? firegl_pplib_cwddepm_call+0xe2/0x250 [fglrx] [179157.488001] [] ? security_capable+0x18/0x20 [179157.488001] [] ? firegl_pplib_iri_call+0x2f0/0x2f0 [fglrx] [179157.488001] [] ? firegl_ioctl+0x1f8/0x260 [fglrx] [179157.488001] [] ? ip_firegl_unlocked_ioctl+0xe/0x20 [fglrx] [179157.488001] [] ? do_vfs_ioctl+0x2e0/0x4c0 [179157.488001] [] ? do_munmap+0x29f/0x3b0 [179157.488001] [] ? SyS_ioctl+0x81/0xa0 [179157.488001] [] ? system_call_fastpath+0x1a/0x1f [179157.488001] Code: 90 00 00 00 00 00 01 00 e9 4c ff ff ff e9 53 ff ff ff 0f 1f 00 0f 1f 44 00 00 55 48 89 e5 5d c3 0f 1f 44 00 00 55 48 89 e5 0f 31 <89> c0 48 c1 e2 20 48 09 c2 48 89 d0 5d c3 66 66 66 2e 0f 1f 84 [179157.600045] NMI backtrace for cpu 1 [179157.600045] CPU: 1 PID: 0 Comm: swapper/1 Tainted: P OE 3.16.0-46-generic #62~14.04.1-Ubuntu [179157.600045] Hardware name: Dell Inc. Precision Tower 5810/0K240Y, BIOS A06 01/19/2015 [179157.600045] task: ffff881068b0e5e0 ti: ffff881068b68000 task.ti: ffff881068b68000 [179157.600045] RIP: 0010:[] [] intel_idle+0xd8/0x160 [179157.600045] RSP: 0018:ffff881068b6be40 EFLAGS: 00000046 [179157.600045] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001 [179157.600045] RDX: 0000000000000000 RSI: ffffffff81c9bcc0 RDI: 0000000000000001 [179157.600045] RBP: ffff881068b6be68 R08: 000000000000231c R09: 0000000000000018 [179157.600045] R10: 0000000000001f4a R11: 0000000000000006 R12: 0000000000000004 [179157.600045] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9be38 [179157.600045] FS: 0000000000000000(0000) GS:ffff8810bfc20000(0000) knlGS:0000000000000000 [179157.600045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [179157.600045] CR2: 00007fe229df4000 CR3: 0000000001c13000 CR4: 00000000001407e0 [179157.600045] Stack: [179157.600045] 0000000168b6be68 ffff8810bfc3a000 ffffffff81c9bcc0 0000a2f160dfc6c0 [179157.600045] 0000000000000004 ffff881068b6bea0 ffffffff815feee0 ffffffff81d105e0 [179157.600045] ffff8810bfc3a000 0000000000000004 0000000000000004 ffff881068b68000 [179157.600045] Call Trace: [179157.600045] [] cpuidle_enter_state+0x40/0xc0 [179157.600045] [] cpuidle_enter+0x17/0x20 [179157.600045] [] cpu_startup_entry+0x31d/0x450 [179157.600045] [] start_secondary+0x21d/0x2e0 [179157.600045] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 [179157.484040] NMI backtrace for cpu 2 [179157.484040] CPU: 2 PID: 0 Comm: swapper/2 Tainted: P OE 3.16.0-46-generic #62~14.04.1-Ubuntu [179157.484040] Hardware name: Dell Inc. Precision Tower 5810/0K240Y, BIOS A06 01/19/2015 [179157.484040] task: ffff881068b0f010 ti: ffff881068b6c000 task.ti: ffff881068b6c000 [179157.484040] RIP: 0010:[] [] intel_idle+0xd8/0x160 [179157.484040] RSP: 0018:ffff881068b6fe40 EFLAGS: 00000046 [179157.484040] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001 [179157.484040] RDX: 0000000000000000 RSI: ffffffff81c9bcc0 RDI: 0000000000000002 [179157.484040] RBP: ffff881068b6fe68 R08: 0000000000000808 R09: 0000000000000018 [179157.484040] R10: 00000000000014eb R11: 0000000000000006 R12: 0000000000000004 [179157.484040] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9be38 [179157.484040] FS: 0000000000000000(0000) GS:ffff8810bfc40000(0000) knlGS:0000000000000000 [179157.484040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [179157.484040] CR2: 00007f13c2604000 CR3: 0000000001c13000 CR4: 00000000001407e0 [179157.484040] Stack: [179157.484040] 0000000268b6fe68 ffff8810bfc5a000 ffffffff81c9bcc0 0000a2f15abed482 [179157.484040] 0000000000000004 ffff881068b6fea0 ffffffff815feee0 ffffffff81d105e0 [179157.484040] ffff8810bfc5a000 0000000000000004 0000000000000004 ffff881068b6c000 [179157.484040] Call Trace: [179157.484040] [] cpuidle_enter_state+0x40/0xc0 [179157.484040] [] cpuidle_enter+0x17/0x20 [179157.484040] [] cpu_startup_entry+0x31d/0x450 [179157.484040] [] start_secondary+0x21d/0x2e0 [179157.484040] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 [179157.484045] NMI backtrace for cpu 3 [179157.484045] CPU: 3 PID: 0 Comm: swapper/3 Tainted: P OE 3.16.0-46-generic #62~14.04.1-Ubuntu [179157.484045] Hardware name: Dell Inc. Precision Tower 5810/0K240Y, BIOS A06 01/19/2015 [179157.484045] task: ffff881068b70000 ti: ffff881068b78000 task.ti: ffff881068b78000 [179157.484045] RIP: 0010:[] [] intel_idle+0xd8/0x160 [179157.484045] RSP: 0018:ffff881068b7be40 EFLAGS: 00000046 [179157.484045] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001 [179157.484045] RDX: 0000000000000000 RSI: ffffffff81c9bcc0 RDI: 0000000000000003 [179157.484045] RBP: ffff881068b7be68 R08: 00000000000edcf8 R09: 0000000000000018 [179157.484045] R10: 00000000000067c1 R11: 0000000000000006 R12: 0000000000000004 [179157.484045] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9be38 [179157.484045] FS: 0000000000000000(0000) GS:ffff8810bfc60000(0000) knlGS:0000000000000000 [179157.484045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [179157.484045] CR2: 00007f5483141148 CR3: 0000000001c13000 CR4: 00000000001407e0 [179157.484045] Stack: [179157.484045] 0000000368b7be68 ffff8810bfc7a000 ffffffff81c9bcc0 0000a2f15ac025fc [179157.484045] 0000000000000004 ffff881068b7bea0 ffffffff815feee0 ffffffff81d105e0 [179157.484045] ffff8810bfc7a000 0000000000000004 0000000000000004 ffff881068b78000 [179157.484045] Call Trace: [179157.484045] [] cpuidle_enter_state+0x40/0xc0 [179157.484045] [] cpuidle_enter+0x17/0x20 [179157.484045] [] cpu_startup_entry+0x31d/0x450 [179157.484045] [] start_secondary+0x21d/0x2e0 [179157.484045] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 [179157.617213] NMI backtrace for cpu 4 [179157.617219] CPU: 4 PID: 0 Comm: swapper/4 Tainted: P OE 3.16.0-46-generic #62~14.04.1-Ubuntu [179157.617221] Hardware name: Dell Inc. Precision Tower 5810/0K240Y, BIOS A06 01/19/2015 [179157.617224] task: ffff881068b70a30 ti: ffff881068b7c000 task.ti: ffff881068b7c000 [179157.617226] RIP: 0010:[] [] intel_idle+0xd8/0x160 [179157.617234] RSP: 0018:ffff881068b7fe40 EFLAGS: 00000046 [179157.617236] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001 [179157.617237] RDX: 0000000000000000 RSI: ffffffff81c9bcc0 RDI: 0000000000000004 [179157.617239] RBP: ffff881068b7fe68 R08: 00000000ffffffff R09: 0000000000001f14 [179157.617241] R10: 00000000000077a4 R11: 0000000000000008 R12: 0000000000000004 [179157.617243] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9be38 [179157.617246] FS: 0000000000000000(0000) GS:ffff8810bfc80000(0000) knlGS:0000000000000000 [179157.617248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [179157.617250] CR2: 00007fe227f8d700 CR3: 0000000001c13000 CR4: 00000000001407e0 [179157.617252] Stack: [179157.617253] 0000000468b7fe68 ffff8810bfc9a000 ffffffff81c9bcc0 0000a2f1621056ee [179157.617257] 0000000000000004 ffff881068b7fea0 ffffffff815feee0 ffffffff81d105e0 [179157.617261] ffff8810bfc9a000 0000000000000004 0000000000000004 ffff881068b7c000 [179157.617264] Call Trace: [179157.617271] [] cpuidle_enter_state+0x40/0xc0 [179157.617276] [] cpuidle_enter+0x17/0x20 [179157.617281] [] cpu_startup_entry+0x31d/0x450 [179157.617286] [] start_secondary+0x21d/0x2e0 [179157.617288] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 [179157.617338] NMI backtrace for cpu 5 [179157.617345] CPU: 5 PID: 964 Comm: rs:main Q:Reg Tainted: P OE 3.16.0-46-generic #62~14.04.1-Ubuntu [179157.617348] Hardware name: Dell Inc. Precision Tower 5810/0K240Y, BIOS A06 01/19/2015 [179157.617351] task: ffff881065bb9e90 ti: ffff881064ab0000 task.ti: ffff881064ab0000 [179157.617353] RIP: 0010:[] [] mutex_lock+0x15/0x2f [179157.617361] RSP: 0018:ffff881064ab3ce8 EFLAGS: 00000246 [179157.617364] RAX: 0000000000000000 RBX: ffff881068140100 RCX: 0000000000000020 [179157.617366] RDX: ffffffffffffffe0 RSI: 0000000000000001 RDI: ffff881068140100 [179157.617368] RBP: ffff881064ab3cf0 R08: ffff881064ab3ddc R09: ffff881064ab3cc4 [179157.617370] R10: ffff880e97a25025 R11: 0000000000000008 R12: 0000000000008802 [179157.617372] R13: ffff881064ab3de8 R14: ffff881064ab3f2c R15: ffff881064ab3e40 [179157.617374] FS: 00007f15c650d700(0000) GS:ffff8810bfca0000(0000) knlGS:0000000000000000 [179157.617377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [179157.617379] CR2: 00007f457ea6e000 CR3: 000000106667c000 CR4: 00000000001407e0 [179157.617381] Stack: [179157.617382] ffff881064ab3f2c ffff881064ab3d98 ffffffff811e0395 ffff88107f003c00 [179157.617387] ffffffff8132caeb ffff881065bb9e90 ffff88003c1d4900 ffff881065bb9e90 [179157.617390] ffff881068140058 ffff881068140001 0000001000000026 ffff88003c1d4900 [179157.617394] Call Trace: [179157.617404] [] do_last+0x2a5/0x1210 [179157.617424] [] ? apparmor_file_alloc_security+0x5b/0x180 [179157.617438] [] ? security_file_alloc+0x16/0x20 [179157.617450] [] path_openat+0xbb/0x640 [179157.617465] [] ? send_to_group+0xd1/0x1b0 [179157.617478] [] do_filp_open+0x3a/0x90 [179157.617492] [] ? __alloc_fd+0xa7/0x130 [179157.617507] [] do_sys_open+0x129/0x280 [179157.617524] [] SyS_open+0x1e/0x20 [179157.617548] [] system_call_fastpath+0x1a/0x1f [179157.617560] Code: ff ff e9 b9 fe ff ff 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 53 48 89 fb e8 4e df ff ff f0 ff 0b <79> 08 48 89 df e8 11 fe ff ff 65 48 8b 04 25 40 b8 00 00 48 89 [179157.484050] NMI backtrace for cpu 6 [179157.484050] CPU: 6 PID: 0 Comm: swapper/6 Tainted: P OE 3.16.0-46-generic #62~14.04.1-Ubuntu [179157.484050] Hardware name: Dell Inc. Precision Tower 5810/0K240Y, BIOS A06 01/19/2015 [179157.484050] task: ffff881068b71e90 ti: ffff881068bc4000 task.ti: ffff881068bc4000 [179157.484050] RIP: 0010:[] [] intel_idle+0xd8/0x160 [179157.484050] RSP: 0018:ffff881068bc7e40 EFLAGS: 00000046 [179157.484050] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001 [179157.484050] RDX: 0000000000000000 RSI: ffffffff81c9bcc0 RDI: 0000000000000006 [179157.484050] RBP: ffff881068bc7e68 R08: 00000000003d0765 R09: 000000000000000c [179157.484050] R10: 00000000008a20c9 R11: 0000000000000003 R12: 0000000000000004 [179157.484050] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9be38 [179157.484050] FS: 0000000000000000(0000) GS:ffff8810bfcc0000(0000) knlGS:0000000000000000 [179157.484050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [179157.484050] CR2: 00007efe074bee60 CR3: 0000000001c13000 CR4: 00000000001407e0 [179157.484050] Stack: [179157.484050] 0000000668bc7e68 ffff8810bfcda000 ffffffff81c9bcc0 0000a2f15ac5e134 [179157.484050] 0000000000000004 ffff881068bc7ea0 ffffffff815feee0 ffffffff81d105e0 [179157.484050] ffff8810bfcda000 0000000000000004 0000000000000004 ffff881068bc4000 [179157.484050] Call Trace: [179157.484050] [] cpuidle_enter_state+0x40/0xc0 [179157.484050] [] cpuidle_enter+0x17/0x20 [179157.484050] [] cpu_startup_entry+0x31d/0x450 [179157.484050] [] start_secondary+0x21d/0x2e0 [179157.484050] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 [179157.484052] NMI backtrace for cpu 7 [179157.484052] CPU: 7 PID: 0 Comm: swapper/7 Tainted: P OE 3.16.0-46-generic #62~14.04.1-Ubuntu [179157.484052] Hardware name: Dell Inc. Precision Tower 5810/0K240Y, BIOS A06 01/19/2015 [179157.484052] task: ffff881068b728c0 ti: ffff881068bd0000 task.ti: ffff881068bd0000 [179157.484052] RIP: 0010:[] [] intel_idle+0xd8/0x160 [179157.484052] RSP: 0000:ffff881068bd3e40 EFLAGS: 00000046 [179157.484052] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001 [179157.484052] RDX: 0000000000000000 RSI: ffffffff81c9bcc0 RDI: 0000000000000007 [179157.484052] RBP: ffff881068bd3e68 R08: 00000000000f41a3 R09: 0000000000000018 [179157.484052] R10: 00000000002f5fcf R11: 0000000000000006 R12: 0000000000000004 [179157.484052] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9be38 [179157.484052] FS: 0000000000000000(0000) GS:ffff8810bfce0000(0000) knlGS:0000000000000000 [179157.484052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [179157.484052] CR2: 00007fe22af2a028 CR3: 0000000001c13000 CR4: 00000000001407e0 [179157.484052] Stack: [179157.484052] 0000000768bd3e68 ffff8810bfcfa000 ffffffff81c9bcc0 0000a2f15ac8590d [179157.484052] 0000000000000004 ffff881068bd3ea0 ffffffff815feee0 ffffffff81d105e0 [179157.484052] ffff8810bfcfa000 0000000000000004 0000000000000004 ffff881068bd0000 [179157.484052] Call Trace: [179157.484052] [] cpuidle_enter_state+0x40/0xc0 [179157.484052] [] cpuidle_enter+0x17/0x20 [179157.484052] [] cpu_startup_entry+0x31d/0x450 [179157.484052] [] start_secondary+0x21d/0x2e0 [179157.484052] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 [179157.592042] NMI backtrace for cpu 8 [179157.592042] CPU: 8 PID: 0 Comm: swapper/8 Tainted: P OE 3.16.0-46-generic #62~14.04.1-Ubuntu [179157.592042] Hardware name: Dell Inc. Precision Tower 5810/0K240Y, BIOS A06 01/19/2015 [179157.592042] task: ffff881068b732f0 ti: ffff881068bd4000 task.ti: ffff881068bd4000 [179157.592042] RIP: 0010:[] [] intel_idle+0xd8/0x160 [179157.592042] RSP: 0018:ffff881068bd7e40 EFLAGS: 00000046 [179157.592042] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001 [179157.592042] RDX: 0000000000000000 RSI: ffffffff81c9bcc0 RDI: 0000000000000008 [179157.592042] RBP: ffff881068bd7e68 R08: 0000000000014f93 R09: 0000000000000018 [179157.592042] R10: 000000000001f7c4 R11: 0000000000000006 R12: 0000000000000004 [179157.592042] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9be38 [179157.592042] FS: 0000000000000000(0000) GS:ffff8810bfd00000(0000) knlGS:0000000000000000 [179157.592042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [179157.592042] CR2: 00007fa2b3e26000 CR3: 0000000001c13000 CR4: 00000000001407e0 [179157.592042] Stack: [179157.592042] 0000000868bd7e68 ffff8810bfd1a000 ffffffff81c9bcc0 0000a2f160652363 [179157.592042] 0000000000000004 ffff881068bd7ea0 ffffffff815feee0 ffffffff81d105e0 [179157.592042] ffff8810bfd1a000 0000000000000004 0000000000000004 ffff881068bd4000 [179157.592042] Call Trace: [179157.592042] [] cpuidle_enter_state+0x40/0xc0 [179157.592042] [] cpuidle_enter+0x17/0x20 [179157.592042] [] cpu_startup_entry+0x31d/0x450 [179157.592042] [] start_secondary+0x21d/0x2e0 [179157.592042] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 [179157.484054] NMI backtrace for cpu 9 [179157.484054] CPU: 9 PID: 0 Comm: swapper/9 Tainted: P OE 3.16.0-46-generic #62~14.04.1-Ubuntu [179157.484054] Hardware name: Dell Inc. Precision Tower 5810/0K240Y, BIOS A06 01/19/2015 [179157.484054] task: ffff881068b73d20 ti: ffff881068bd8000 task.ti: ffff881068bd8000 [179157.484054] RIP: 0010:[] [] intel_idle+0xd8/0x160 [179157.484054] RSP: 0018:ffff881068bdbe40 EFLAGS: 00000046 [179157.484054] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001 [179157.484054] RDX: 0000000000000000 RSI: ffffffff81c9bcc0 RDI: 0000000000000009 [179157.484054] RBP: ffff881068bdbe68 R08: 00000000003d0740 R09: 0000000000000014 [179157.484054] R10: 000000000103a3a1 R11: 0000000000000005 R12: 0000000000000004 [179157.484054] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9be38 [179157.484054] FS: 0000000000000000(0000) GS:ffff8810bfd20000(0000) knlGS:0000000000000000 [179157.484054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [179157.484054] CR2: 00007f441bc45ae0 CR3: 0000000001c13000 CR4: 00000000001407e0 [179157.484054] Stack: [179157.484054] 0000000968bdbe68 ffff8810bfd3a000 ffffffff81c9bcc0 0000a2f15acb6921 [179157.484054] 0000000000000004 ffff881068bdbea0 ffffffff815feee0 ffffffff81d105e0 [179157.484054] ffff8810bfd3a000 0000000000000004 0000000000000004 ffff881068bd8000 [179157.484054] Call Trace: [179157.484054] [] cpuidle_enter_state+0x40/0xc0 [179157.484054] [] cpuidle_enter+0x17/0x20 [179157.484054] [] cpu_startup_entry+0x31d/0x450 [179157.484054] [] start_secondary+0x21d/0x2e0 [179157.484054] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 [179157.476031] NMI backtrace for cpu 10 [179157.476031] CPU: 10 PID: 0 Comm: swapper/10 Tainted: P OE 3.16.0-46-generic #62~14.04.1-Ubuntu [179157.618857] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 1.639 msecs [179157.476031] Hardware name: Dell Inc. Precision Tower 5810/0K240Y, BIOS A06 01/19/2015 [179157.476031] task: ffff881068b74750 ti: ffff881068bdc000 task.ti: ffff881068bdc000 [179157.476031] RIP: 0010:[] [] intel_idle+0xd8/0x160 [179157.476031] RSP: 0018:ffff881068bdfe40 EFLAGS: 00000046 [179157.476031] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001 [179157.476031] RDX: 0000000000000000 RSI: ffffffff81c9bcc0 RDI: 000000000000000a [179157.476031] RBP: ffff881068bdfe68 R08: 00000000001e938a R09: 0000000000000018 [179157.476031] R10: 0000000000403944 R11: 0000000000000006 R12: 0000000000000004 [179157.476031] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9be38 [179157.476031] FS: 0000000000000000(0000) GS:ffff8810bfd40000(0000) knlGS:0000000000000000 [179157.476031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [179157.476031] CR2: 00007fe229df4000 CR3: 0000000001c13000 CR4: 00000000001407e0 [179157.476031] Stack: [179157.476031] 0000000a68bdfe68 ffff8810bfd5a000 ffffffff81c9bcc0 0000a2f15acd1575 [179157.476031] 0000000000000004 ffff881068bdfea0 ffffffff815feee0 ffffffff81d105e0 [179157.476031] ffff8810bfd5a000 0000000000000004 0000000000000004 ffff881068bdc000 [179157.476031] Call Trace: [179157.476031] [] cpuidle_enter_state+0x40/0xc0 [179157.476031] [] cpuidle_enter+0x17/0x20 [179157.476031] [] cpu_startup_entry+0x31d/0x450 [179157.476031] [] start_secondary+0x21d/0x2e0 [179157.476031] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 [179157.484056] NMI backtrace for cpu 11 [179157.618960] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 1.644 msecs [179157.484056] CPU: 11 PID: 0 Comm: swapper/11 Tainted: P OE 3.16.0-46-generic #62~14.04.1-Ubuntu [179157.484056] Hardware name: Dell Inc. Precision Tower 5810/0K240Y, BIOS A06 01/19/2015 [179157.484056] task: ffff881068b75180 ti: ffff881068be0000 task.ti: ffff881068be0000 [179157.484056] RIP: 0010:[] [] intel_idle+0xd8/0x160 [179157.484056] RSP: 0018:ffff881068be3e40 EFLAGS: 00000046 [179157.484056] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001 [179157.484056] RDX: 0000000000000000 RSI: ffffffff81c9bcc0 RDI: 000000000000000b [179157.484056] RBP: ffff881068be3e68 R08: 000000000011aaaa R09: 0000000000000018 [179157.484056] R10: 00000000003a8296 R11: 0000000000000006 R12: 0000000000000004 [179157.484056] R13: 0000000000000020 R14: 0000000000000003 R15: ffffffff81c9be38 [179157.484056] FS: 0000000000000000(0000) GS:ffff8810bfd60000(0000) knlGS:0000000000000000 [179157.484056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [179157.484056] CR2: 00007f58a9674e60 CR3: 0000000001c13000 CR4: 00000000001407e0 [179157.484056] Stack: [179157.484056] 0000000b68be3e68 ffff8810bfd7a000 ffffffff81c9bcc0 0000a2f15ace6f1e [179157.484056] 0000000000000004 ffff881068be3ea0 ffffffff815feee0 ffffffff81d105e0 [179157.484056] ffff8810bfd7a000 0000000000000004 0000000000000004 ffff881068be0000 [179157.484056] Call Trace: [179157.484056] [] cpuidle_enter_state+0x40/0xc0 [179157.484056] [] cpuidle_enter+0x17/0x20 [179157.484056] [] cpu_startup_entry+0x31d/0x450 [179157.484056] [] start_secondary+0x21d/0x2e0 [179157.484056] Code: b8 00 00 48 89 d1 48 2d c8 3f 00 00 0f 01 c8 65 48 8b 04 25 48 b8 00 00 48 8b 80 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <65> 48 8b 04 25 48 b8 00 00 f0 80 a0 3a c0 ff ff df 0f ae f0 65 [179157.619264] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 1.845 msecs [179184.375999] BUG: soft lockup - CPU#0 stuck for 22s! [Xorg:11337] [179184.376001] Modules linked in: ip6table_filter ip6_tables xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter ip_tables x_tables vmnet(OE) vmw_vsock_vmci_transport vsock vmw_vmci vmmon(OE) nls_iso8859_1 xfs libcrc32c hid_generic uas usbhid usb_storage hid snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel 8021q garp snd_hda_controller stp mrp snd_hda_codec llc snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi intel_rapl x86_pkg_temp_thermal snd_seq intel_powerclamp coretemp kvm_intel dcdbas kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel fglrx(POE) aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_seq_device serio_raw snd_timer snd mei_me lpc_ich mei soundcore amd_iommu_v2 shpchp wmi parport_pc mac_hid ppdev lp parport btrfs xor raid6_pq e1000e ptp ahci libahci pps_core [179184.376001] CPU: 0 PID: 11337 Comm: Xorg Tainted: P OE 3.16.0-46-generic #62~14.04.1-Ubuntu [179184.376001] Hardware name: Dell Inc. Precision Tower 5810/0K240Y, BIOS A06 01/19/2015 [179184.376001] task: ffff881062d59e90 ti: ffff881001b0c000 task.ti: ffff881001b0c000 [179184.376001] RIP: 0010:[] [] halReadReg32+0x8/0x10 [fglrx] [179184.376001] RSP: 0018:ffff881001b0fa40 EFLAGS: 00000202 [179184.376001] RAX: 0000000000000000 RBX: ffffffffc04aa162 RCX: 0000000000000010 [179184.376001] RDX: 0000000000000254 RSI: 0000000000000254 RDI: ffffc90018580000 [179184.376001] RBP: ffff88106555c000 R08: ffff8810664c1008 R09: ffff881001b0fb38 [179184.376001] R10: 0000000000000000 R11: ffffffffc047027e R12: ffff881056bfea00 [179184.376001] R13: ffffea00415aff80 R14: 0000000000000002 R15: ffff881052db800c [179184.376001] FS: 00007fe229de18c0(0000) GS:ffff8810bfc00000(0000) knlGS:0000000000000000 [179184.376001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [179184.376001] CR2: 000000000170a000 CR3: 0000000f38181000 CR4: 00000000001407f0 [179184.376001] Stack: [179184.376001] ffffffffc048ef0a ffff881001b0fb18 ffff881001b0fb38 ffff8810664c1008 [179184.376001] ffffffffc05a7683 0000001300000040 0000009500000001 0000000000000000 [179184.376001] 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [179184.376001] Call Trace: [179184.376001] [] ? MCIL_ModifyRegister+0xaa/0x380 [fglrx] [179184.376001] [] ? PECI_WaitForRegisterUnequalCallBack+0x53/0xb0 [fglrx] [179184.376001] [] ? MCIL_WaitFor+0x36/0x70 [fglrx] [179184.376001] [] ? PECI_WaitForRegisterUnequal+0x1b8/0x200 [fglrx] [179184.376001] [] ? MCIL_ReleaseMemory+0x15e/0x310 [fglrx] [179184.376001] [] ? PhwCIslands_CheckSMCUpdateRequiredForDisplayConfiguration+0x7e/0x90 [fglrx] [179184.376001] [] ? MCIL_ModifyRegister+0xcd/0x380 [fglrx] [179184.376001] [] ? PECI_WaitOnRegisterCallBack+0xb0/0xb0 [fglrx] [179184.376001] [] ? CIslands_SendMsgToSmc+0x7d/0x90 [fglrx] [179184.376001] [] ? PhwCIslands_UnforceDPMLevels+0x1c/0x70 [fglrx] [179184.376001] [] ? PHM_UnforceDPMLevels+0xf/0x70 [fglrx] [179184.376001] [] ? PEM_Task_UpdateAllowedPerformanceLevels+0xee/0x250 [fglrx] [179184.376001] [] ? PhwCIslands_NotifySMCDisplayConfigAfterPowerStateAdjustment+0x22/0x60 [fglrx] [179184.376001] [] ? PEM_ExcuteEventChain+0x64/0xe0 [fglrx] [179184.376001] [] ? PEM_HandleEvent+0x60/0xf0 [fglrx] [179184.376001] [] ? PEM_CWDDEPM_NotifyEvent+0xe0/0x4e0 [fglrx] [179184.376001] [] ? PP_Cwdde+0x109/0x180 [fglrx] [179184.376001] [] ? firegl_pplib_cwddepm+0xbc/0x130 [fglrx] [179184.376001] [] ? firegl_pplib_cwddepm_call+0xe2/0x250 [fglrx] [179184.376001] [] ? security_capable+0x18/0x20 [179184.376001] [] ? firegl_pplib_iri_call+0x2f0/0x2f0 [fglrx] [179184.376001] [] ? firegl_ioctl+0x1f8/0x260 [fglrx] [179184.376001] [] ? ip_firegl_unlocked_ioctl+0xe/0x20 [fglrx] [179184.376001] [] ? do_vfs_ioctl+0x2e0/0x4c0 [179184.376001] [] ? do_munmap+0x29f/0x3b0 [179184.376001] [] ? SyS_ioctl+0x81/0xa0 [179184.376001] [] ? system_call_fastpath+0x1a/0x1f [179184.376001] Code: 89 8f 48 14 00 00 48 85 c0 74 0d 48 83 f8 ff 74 07 48 89 87 48 14 00 00 b8 01 00 00 00 c3 66 66 90 66 90 c1 e6 02 89 f2 8b 04 3a 66 66 66 90 66 66 90 c1 e6 02 89 f0 89 14 38 c3 66 66 66 90 [179284.440001] BUG: soft lockup - CPU#6 stuck for 22s! [Xorg:11337] [179284.440002] Modules linked in: ip6table_filter ip6_tables xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter ip_tables x_tables vmnet(OE) vmw_vsock_vmci_transport vsock vmw_vmci vmmon(OE) nls_iso8859_1 xfs libcrc32c hid_generic uas usbhid usb_storage hid snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel 8021q garp snd_hda_controller stp mrp snd_hda_codec llc snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi intel_rapl x86_pkg_temp_thermal snd_seq intel_powerclamp coretemp kvm_intel dcdbas kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel fglrx(POE) aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_seq_device serio_raw snd_timer snd mei_me lpc_ich mei soundcore amd_iommu_v2 shpchp wmi parport_pc mac_hid ppdev lp parport btrfs xor raid6_pq e1000e ptp ahci libahci pps_core [179284.440002] CPU: 6 PID: 11337 Comm: Xorg Tainted: P OE 3.16.0-46-generic #62~14.04.1-Ubuntu [179284.440002] Hardware name: Dell Inc. Precision Tower 5810/0K240Y, BIOS A06 01/19/2015 [179284.440002] task: ffff881062d59e90 ti: ffff881001b0c000 task.ti: ffff881001b0c000 [179284.440002] RIP: 0010:[] [] native_read_tsc+0x6/0x20 [179284.440002] RSP: 0018:ffff881001b0f928 EFLAGS: 00000246 [179284.440002] RAX: 000000005ab4a082 RBX: 0000000000000000 RCX: 0000000001aa4dc0 [179284.440002] RDX: 0000000000023995 RSI: 0000000000000254 RDI: 0000000000000d89 [179284.440002] RBP: ffff881001b0f928 R08: ffff8810664c1008 R09: ffff881001b0fa18 [179284.440002] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffffc04779eb [179284.440002] R13: ffff88106555c000 R14: ffffffffc04700b6 R15: ffff881001b0f888 [179284.440002] FS: 00007fe229de18c0(0000) GS:ffff8810bfcc0000(0000) knlGS:0000000000000000 [179284.440002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [179284.440002] CR2: 00007efe074bee60 CR3: 0000000f38181000 CR4: 00000000001407e0 [179284.440002] Stack: [179284.440002] ffff881001b0f950 ffffffff81393d9a 00000000008a161d ffff8810664c1008 [179284.440002] ffff881052db800c ffff881001b0f960 ffffffff81393d00 ffff881001b0f988 [179284.440002] ffffffffc046fb9c 0000000000000000 0000000000000000 00000000008a161d [179284.440002] Call Trace: [179284.440002] [] delay_tsc+0x4a/0x80 [179284.440002] [] __udelay+0x30/0x40 [179284.440002] [] KCL_DelayInMicroSeconds+0x1c/0x80 [fglrx] [179284.440002] [] MCIL_WaitFor+0x46/0x70 [fglrx] [179284.440002] [] ? PECI_WaitForRegisterUnequal+0x1b8/0x200 [fglrx] [179284.440002] [] ? MCIL_ModifyRegister+0xcd/0x380 [fglrx] [179284.440002] [] ? PECI_WriteRegister+0x4c/0x90 [fglrx] [179284.440002] [] ? MCIL_ModifyRegister+0xcd/0x380 [fglrx] [179284.440002] [] PECI_WaitOnRegisterCallBack+0xb0/0xb0 [fglrx] [179284.440002] [] ? CIslands_SendMsgToSmc+0x7d/0x90 [fglrx] [179284.440002] [] ? PhwCIslands_UploadDpmLevelEnableMask+0xca/0xf0 [fglrx] [179284.440002] [] ? PhwCIslands_SetPowerStateTasks+0x608/0x960 [fglrx] [179284.440002] [] ? PHM_SetPowerState+0x4d/0xf0 [fglrx] [179284.440002] [] ? PSM_ApplyHardwareAttributes_Dynamic+0x9b/0xf0 [fglrx] [179284.440002] [] ? PSM_AdjustPowerState_Dynamic+0x175/0x550 [fglrx] [179284.440002] [] ? PEM_ExcuteEventChain+0x64/0xe0 [fglrx] [179284.440002] [] ? PEM_HandleEvent+0x60/0xf0 [fglrx] [179284.440002] [] ? PEM_CWDDEPM_NotifyEvent+0xe0/0x4e0 [fglrx] [179284.440002] [] ? PP_Cwdde+0x109/0x180 [fglrx] [179284.440002] [] ? firegl_pplib_cwddepm+0xbc/0x130 [fglrx] [179284.440002] [] ? firegl_pplib_cwddepm_call+0xe2/0x250 [fglrx] [179284.440002] [] ? security_capable+0x18/0x20 [179284.440002] [