[ 13.845932] cgroup: new mount options do not match the existing superblock, will be ignored [ 14.071362] input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input15 [ 14.071412] input: HDA NVidia HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input16 [ 14.071626] input: HDA NVidia HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input17 [ 14.071675] input: HDA NVidia HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input18 [ 14.108156] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 14.109933] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 14.358016] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 15.888057] e1000e: eth0 NIC Link is Up 100 Mbps Full Duplex, Flow Control: Rx/Tx [ 15.888061] e1000e 0000:00:19.0 eth0: 10/100 speed: disabling TSO [ 15.888092] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 16.206105] floppy0: no floppy controllers found [ 16.206125] work still pending [118763.884091] perf interrupt took too long (2515 > 2500), lowering kernel.perf_event_max_sample_rate to 50000 [378756.988751] NVRM: GPU at 0000:01:00.0 has fallen off the bus. [378756.988760] NVRM: GPU at 0000:01:00.0 has fallen off the bus. [378794.069266] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [pool:16300] [378794.069268] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [378794.069316] CPU: 3 PID: 16300 Comm: pool Tainted: P OE 4.4.0-75-generic #96-Ubuntu [378794.069317] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [378794.069319] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [378794.069319] RIP: 0010:[] [] _nv016720rm+0x1143/0x1bb0 [nvidia] [378794.069435] RSP: 0018:ffff8801d52578a8 EFLAGS: 00000246 [378794.069436] RAX: ffff8800d9182380 RBX: ffff8800d9182008 RCX: 0000000000000005 [378794.069437] RDX: 0000000000070004 RSI: 0000000000000000 RDI: ffff8800d9182008 [378794.069437] RBP: ffff8802116eae78 R08: 0000000000070004 R09: ffff8802116eaea8 [378794.069438] R10: 0000000000000000 R11: 000000000000000a R12: 0000000000070004 [378794.069439] R13: 0000000000000000 R14: 0000000000070004 R15: ffff88021329b008 [378794.069440] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [378794.069441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [378794.069441] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [378794.069442] Stack: [378794.069443] ffffffffc0d576c8 ffff8800d9182008 0000000000000045 ffff8800d9182008 [378794.069445] 0000000000070004 0000000000000003 ffffffffc0cc3164 0000000000000001 [378794.069446] 0000000000000001 ffff8800d9182008 ffff880212fd0008 00000000beef0003 [378794.069447] Call Trace: [378794.069548] [] ? _nv004049rm+0x4943/0xaee6 [nvidia] [378794.069641] [] ? _nv006739rm+0x113/0x1b2 [nvidia] [378794.069732] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [378794.069814] [] ? _nv013535rm+0x127/0x1cb [nvidia] [378794.069894] [] ? _nv013541rm+0xec/0x111 [nvidia] [378794.069941] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [378794.069987] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [378794.070033] [] ? _nv016518rm+0xe/0x26 [nvidia] [378794.070078] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [378794.070124] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [378794.070170] [] ? _nv016518rm+0xe/0x26 [nvidia] [378794.070216] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [378794.070261] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [378794.070307] [] ? _nv016520rm+0x3d/0x5b [nvidia] [378794.070369] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [378794.070431] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [378794.070494] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [378794.070556] [] ? nv_kern_close+0x38b/0x420 [nvidia] [378794.070559] [] ? __fput+0xe4/0x220 [378794.070561] [] ? ____fput+0xe/0x10 [378794.070563] [] ? task_work_run+0x81/0xa0 [378794.070565] [] ? do_exit+0x2e1/0xb00 [378794.070568] [] ? __unqueue_futex+0x2c/0x60 [378794.070570] [] ? futex_wait+0x16e/0x280 [378794.070571] [] ? do_group_exit+0x43/0xb0 [378794.070573] [] ? get_signal+0x292/0x600 [378794.070575] [] ? do_signal+0x37/0x6f0 [378794.070578] [] ? exit_to_usermode_loop+0x8c/0xd0 [378794.070580] [] ? syscall_return_slowpath+0x4e/0x60 [378794.070583] [] ? int_ret_from_sys_call+0x25/0x8f [378794.070583] Code: 00 89 c2 03 91 88 03 00 00 41 39 c0 0f 93 c0 41 39 d0 0f 96 c2 0f b6 c0 85 d0 75 be ff c6 39 b7 70 03 00 00 77 cb b8 00 00 00 00 c3 48 83 ec 08 83 fe 13 76 23 bf 00 00 00 00 e8 fc 17 23 00 [378822.071186] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [pool:16300] [378822.071188] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [378822.071236] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [378822.071237] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [378822.071238] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [378822.071239] RIP: 0010:[] [] _nv015139rm+0x0/0x51 [nvidia] [378822.071306] RSP: 0018:ffff8801d5257878 EFLAGS: 00000216 [378822.071307] RAX: ffff8800d9182034 RBX: 0000000000005400 RCX: 000000000000000a [378822.071307] RDX: 0000000000005400 RSI: 00000000000054ab RDI: ffff8800d9182034 [378822.071308] RBP: ffff8802116eae78 R08: 0000000000070004 R09: ffff8802116eaea8 [378822.071309] R10: 0000000000000000 R11: 000000000000000a R12: 00000000000054ab [378822.071310] R13: 0000000000000000 R14: ffff8800d9182380 R15: ffff88021329b008 [378822.071311] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [378822.071311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [378822.071312] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [378822.071313] Stack: [378822.071314] ffffffffc09b9f5a ffffffffffffff10 ffff8800d9182008 0000000000070004 [378822.071315] ffffffffc0d34af1 ffff8800d9182008 ffffffffc0d57755 ffff8800d9182008 [378822.071316] 0000000000000045 ffff8800d9182008 0000000000070004 0000000000000003 [378822.071318] Call Trace: [378822.071366] [] ? _nv014751rm+0xba/0x1c2 [nvidia] [378822.071465] [] ? _nv009873rm+0x26/0xa1 [nvidia] [378822.071564] [] ? _nv004049rm+0x49d0/0xaee6 [nvidia] [378822.071657] [] ? _nv006739rm+0x113/0x1b2 [nvidia] [378822.071748] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [378822.071829] [] ? _nv013535rm+0x127/0x1cb [nvidia] [378822.071909] [] ? _nv013541rm+0xec/0x111 [nvidia] [378822.071955] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [378822.072001] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [378822.072047] [] ? _nv016518rm+0xe/0x26 [nvidia] [378822.072093] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [378822.072139] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [378822.072184] [] ? _nv016518rm+0xe/0x26 [nvidia] [378822.072230] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [378822.072276] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [378822.072322] [] ? _nv016520rm+0x3d/0x5b [nvidia] [378822.072384] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [378822.072446] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [378822.072508] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [378822.072571] [] ? nv_kern_close+0x38b/0x420 [nvidia] [378822.072574] [] ? __fput+0xe4/0x220 [378822.072576] [] ? ____fput+0xe/0x10 [378822.072578] [] ? task_work_run+0x81/0xa0 [378822.072580] [] ? do_exit+0x2e1/0xb00 [378822.072582] [] ? __unqueue_futex+0x2c/0x60 [378822.072583] [] ? futex_wait+0x16e/0x280 [378822.072585] [] ? do_group_exit+0x43/0xb0 [378822.072587] [] ? get_signal+0x292/0x600 [378822.072589] [] ? do_signal+0x37/0x6f0 [378822.072592] [] ? exit_to_usermode_loop+0x8c/0xd0 [378822.072594] [] ? syscall_return_slowpath+0x4e/0x60 [378822.072597] [] ? int_ret_from_sys_call+0x25/0x8f [378822.072597] Code: d3 c2 41 23 54 bd 00 44 89 f0 d3 e0 09 d0 41 89 44 bd 00 48 8b 3d 65 b1 9d 00 e8 87 66 5d 00 48 83 c4 08 5b 41 5c 41 5d 41 5e c3 <48> 83 ec 08 89 f0 29 d0 c1 e8 05 89 f1 29 d1 83 e1 1f 83 f8 0f [378827.231538] INFO: rcu_sched self-detected stall on CPU [378827.231542] 3-...: (15000 ticks this GP) idle=815/140000000000001/0 softirq=1780526/1780543 fqs=14998 [378827.231543] (t=15001 jiffies g=2043613 c=2043612 q=9710) [378827.231545] Task dump for CPU 3: [378827.231546] pool R running task 0 16300 2151 0x0000000a [378827.231548] ffff8800d99f0000 00000000c87c7f4e ffff88021ed83da8 ffffffff810aecc9 [378827.231549] 0000000000000003 ffffffff81e52ec0 ffff88021ed83dc0 ffffffff810b1517 [378827.231551] 0000000000000004 ffff88021ed83df0 ffffffff810e500e ffff88021ed97b40 [378827.231552] Call Trace: [378827.231553] [] sched_show_task+0xa9/0x110 [378827.231567] [] dump_cpu_task+0x37/0x40 [378827.231570] [] rcu_dump_cpu_stacks+0x8e/0xe0 [378827.231571] [] rcu_check_callbacks+0x4fa/0x7f0 [378827.231574] [] ? acct_account_cputime+0x1c/0x20 [378827.231576] [] ? account_system_time+0x7f/0x110 [378827.231578] [] ? tick_sched_handle.isra.14+0x60/0x60 [378827.231580] [] update_process_times+0x39/0x60 [378827.231581] [] tick_sched_handle.isra.14+0x25/0x60 [378827.231583] [] tick_sched_timer+0x3d/0x70 [378827.231584] [] __hrtimer_run_queues+0x102/0x290 [378827.231585] [] hrtimer_interrupt+0xa8/0x1a0 [378827.231588] [] local_apic_timer_interrupt+0x38/0x60 [378827.231590] [] smp_apic_timer_interrupt+0x3d/0x50 [378827.231593] [] apic_timer_interrupt+0x82/0x90 [378827.231593] [] ? _nv014751rm+0x73/0x1c2 [nvidia] [378827.231761] [] ? _nv009873rm+0x45/0xa1 [nvidia] [378827.231864] [] ? _nv004049rm+0x49d0/0xaee6 [nvidia] [378827.231959] [] ? _nv006739rm+0x113/0x1b2 [nvidia] [378827.232053] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [378827.232137] [] ? _nv013535rm+0x127/0x1cb [nvidia] [378827.232219] [] ? _nv013541rm+0xec/0x111 [nvidia] [378827.232267] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [378827.232314] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [378827.232361] [] ? _nv016518rm+0xe/0x26 [nvidia] [378827.232409] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [378827.232456] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [378827.232503] [] ? _nv016518rm+0xe/0x26 [nvidia] [378827.232550] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [378827.232597] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [378827.232644] [] ? _nv016520rm+0x3d/0x5b [nvidia] [378827.232708] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [378827.232772] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [378827.232836] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [378827.232900] [] ? nv_kern_close+0x38b/0x420 [nvidia] [378827.232903] [] ? __fput+0xe4/0x220 [378827.232905] [] ? ____fput+0xe/0x10 [378827.232907] [] ? task_work_run+0x81/0xa0 [378827.232909] [] ? do_exit+0x2e1/0xb00 [378827.232911] [] ? __unqueue_futex+0x2c/0x60 [378827.232912] [] ? futex_wait+0x16e/0x280 [378827.232914] [] ? do_group_exit+0x43/0xb0 [378827.232916] [] ? get_signal+0x292/0x600 [378827.232918] [] ? do_signal+0x37/0x6f0 [378827.232921] [] ? exit_to_usermode_loop+0x8c/0xd0 [378827.232923] [] ? syscall_return_slowpath+0x4e/0x60 [378827.232925] [] ? int_ret_from_sys_call+0x25/0x8f [378854.073379] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 23s! [pool:16300] [378854.073381] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [378854.073428] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [378854.073429] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [378854.073430] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [378854.073431] RIP: 0010:[] [] _nv006739rm+0x102/0x1b2 [nvidia] [378854.073540] RSP: 0018:ffff8801d52578e0 EFLAGS: 00000282 [378854.073541] RAX: 0000000000000045 RBX: ffff8800d9182008 RCX: 0000000000000005 [378854.073541] RDX: 0000000000000020 RSI: 00000000000054a5 RDI: ffff8800d9182034 [378854.073542] RBP: ffff8802116eae88 R08: 0000000000070004 R09: ffff8802116eaea8 [378854.073543] R10: 0000000000000000 R11: 000000000000000a R12: 0000000000000045 [378854.073544] R13: ffff8800d9182008 R14: 0000000000070004 R15: 0000000000000003 [378854.073545] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [378854.073546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [378854.073546] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [378854.073547] Stack: [378854.073548] 0000000000000001 0000000000000001 ffff8800d9182008 ffff880212fd0008 [378854.073549] 00000000beef0003 ffffffffc0cc334d 0000000000000000 0000000000000000 [378854.073551] 0000000000000000 ffff880210727008 ffff8800d9182008 ffffffffc0e00442 [378854.073552] Call Trace: [378854.073646] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [378854.073727] [] ? _nv013535rm+0x127/0x1cb [nvidia] [378854.073807] [] ? _nv013541rm+0xec/0x111 [nvidia] [378854.073854] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [378854.073899] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [378854.073946] [] ? _nv016518rm+0xe/0x26 [nvidia] [378854.073991] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [378854.074037] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [378854.074083] [] ? _nv016518rm+0xe/0x26 [nvidia] [378854.074129] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [378854.074175] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [378854.074220] [] ? _nv016520rm+0x3d/0x5b [nvidia] [378854.074282] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [378854.074344] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [378854.074407] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [378854.074469] [] ? nv_kern_close+0x38b/0x420 [nvidia] [378854.074473] [] ? __fput+0xe4/0x220 [378854.074474] [] ? ____fput+0xe/0x10 [378854.074477] [] ? task_work_run+0x81/0xa0 [378854.074479] [] ? do_exit+0x2e1/0xb00 [378854.074481] [] ? __unqueue_futex+0x2c/0x60 [378854.074482] [] ? futex_wait+0x16e/0x280 [378854.074484] [] ? do_group_exit+0x43/0xb0 [378854.074486] [] ? get_signal+0x292/0x600 [378854.074488] [] ? do_signal+0x37/0x6f0 [378854.074491] [] ? exit_to_usermode_loop+0x8c/0xd0 [378854.074493] [] ? syscall_return_slowpath+0x4e/0x60 [378854.074495] [] ? int_ret_from_sys_call+0x25/0x8f [378854.074496] Code: d0 1a 00 00 eb 25 41 83 fc 38 74 9c 41 83 fc 46 0f 84 90 00 00 00 48 8b 75 10 48 89 df ff 93 08 1a 00 00 41 89 c4 e8 ee b1 2c 00 <44> 89 f2 be 00 00 00 00 48 89 df ff 93 f8 1a 00 00 44 85 f8 75 [378882.075299] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [pool:16300] [378882.075301] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [378882.075348] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [378882.075349] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [378882.075350] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [378882.075351] RIP: 0010:[] [] _nv014751rm+0xba/0x1c2 [nvidia] [378882.075415] RSP: 0018:ffff8801d5257880 EFLAGS: 00000286 [378882.075416] RAX: 0000000000000000 RBX: 0000000000005400 RCX: 000000000000000b [378882.075417] RDX: 0000000000000800 RSI: 00000000000054ab RDI: ffff8800d9182034 [378882.075417] RBP: ffff8802116eae78 R08: 0000000000070004 R09: ffff8802116eaea8 [378882.075418] R10: 0000000000000000 R11: 000000000000000a R12: 00000000000054ab [378882.075419] R13: 0000000000000000 R14: ffff8800d9182380 R15: ffff88021329b008 [378882.075420] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [378882.075421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [378882.075422] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [378882.075422] Stack: [378882.075423] 0000000000000005 ffff8800d9182008 0000000000070004 ffffffffc0d34af1 [378882.075424] ffff8800d9182008 ffffffffc0d57755 ffff8800d9182008 0000000000000045 [378882.075426] ffff8800d9182008 0000000000070004 0000000000000003 ffffffffc0cc3164 [378882.075427] Call Trace: [378882.075528] [] ? _nv009873rm+0x26/0xa1 [nvidia] [378882.075627] [] ? _nv004049rm+0x49d0/0xaee6 [nvidia] [378882.075720] [] ? _nv006739rm+0x113/0x1b2 [nvidia] [378882.075812] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [378882.075893] [] ? _nv013535rm+0x127/0x1cb [nvidia] [378882.075973] [] ? _nv013541rm+0xec/0x111 [nvidia] [378882.076019] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [378882.076065] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [378882.076111] [] ? _nv016518rm+0xe/0x26 [nvidia] [378882.076157] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [378882.076202] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [378882.076248] [] ? _nv016518rm+0xe/0x26 [nvidia] [378882.076294] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [378882.076339] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [378882.076385] [] ? _nv016520rm+0x3d/0x5b [nvidia] [378882.076447] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [378882.076509] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [378882.076572] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [378882.076634] [] ? nv_kern_close+0x38b/0x420 [nvidia] [378882.076637] [] ? __fput+0xe4/0x220 [378882.076639] [] ? ____fput+0xe/0x10 [378882.076641] [] ? task_work_run+0x81/0xa0 [378882.076643] [] ? do_exit+0x2e1/0xb00 [378882.076645] [] ? __unqueue_futex+0x2c/0x60 [378882.076647] [] ? futex_wait+0x16e/0x280 [378882.076648] [] ? do_group_exit+0x43/0xb0 [378882.076650] [] ? get_signal+0x292/0x600 [378882.076652] [] ? do_signal+0x37/0x6f0 [378882.076655] [] ? exit_to_usermode_loop+0x8c/0xd0 [378882.076657] [] ? syscall_return_slowpath+0x4e/0x60 [378882.076660] [] ? int_ret_from_sys_call+0x25/0x8f [378882.076660] Code: be 01 00 00 00 bf 00 00 00 00 e8 cd fa 00 00 b8 00 00 00 00 eb 15 8b 5f 6c e8 4e ff ff ff 48 89 c7 89 da 44 89 e6 e8 fa 09 00 00 <48> 83 c4 08 5b 41 5c c3 41 55 41 54 53 41 89 f4 41 89 d5 39 77 [378910.077219] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [pool:16300] [378910.077221] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [378910.077260] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [378910.077261] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [378910.077263] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [378910.077263] RIP: 0010:[] [] _nv014751rm+0xba/0x1c2 [nvidia] [378910.077329] RSP: 0018:ffff8801d5257880 EFLAGS: 00000286 [378910.077330] RAX: 0000000000000000 RBX: 0000000000005400 RCX: 000000000000000b [378910.077331] RDX: 0000000000000800 RSI: 00000000000054ab RDI: ffff8800d9182034 [378910.077331] RBP: ffff8802116eae78 R08: 0000000000070004 R09: ffff8802116eaea8 [378910.077332] R10: 0000000000000000 R11: 000000000000000a R12: 00000000000054ab [378910.077333] R13: 0000000000000000 R14: ffff8800d9182380 R15: ffff88021329b008 [378910.077334] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [378910.077335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [378910.077336] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [378910.077336] Stack: [378910.077337] ffff8801d5257898 ffff8800d9182008 0000000000070004 ffffffffc0d34af1 [378910.077339] ffff8800d9182008 ffffffffc0d57755 ffff8800d9182008 0000000000000045 [378910.077340] ffff8800d9182008 0000000000070004 0000000000000003 ffffffffc0cc3164 [378910.077341] Call Trace: [378910.077442] [] ? _nv009873rm+0x26/0xa1 [nvidia] [378910.077541] [] ? _nv004049rm+0x49d0/0xaee6 [nvidia] [378910.077633] [] ? _nv006739rm+0x113/0x1b2 [nvidia] [378910.077725] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [378910.077806] [] ? _nv013535rm+0x127/0x1cb [nvidia] [378910.077885] [] ? _nv013541rm+0xec/0x111 [nvidia] [378910.077932] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [378910.077978] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [378910.078023] [] ? _nv016518rm+0xe/0x26 [nvidia] [378910.078069] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [378910.078115] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [378910.078160] [] ? _nv016518rm+0xe/0x26 [nvidia] [378910.078206] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [378910.078252] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [378910.078297] [] ? _nv016520rm+0x3d/0x5b [nvidia] [378910.078360] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [378910.078422] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [378910.078484] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [378910.078547] [] ? nv_kern_close+0x38b/0x420 [nvidia] [378910.078550] [] ? __fput+0xe4/0x220 [378910.078552] [] ? ____fput+0xe/0x10 [378910.078554] [] ? task_work_run+0x81/0xa0 [378910.078556] [] ? do_exit+0x2e1/0xb00 [378910.078559] [] ? __unqueue_futex+0x2c/0x60 [378910.078560] [] ? futex_wait+0x16e/0x280 [378910.078562] [] ? do_group_exit+0x43/0xb0 [378910.078564] [] ? get_signal+0x292/0x600 [378910.078566] [] ? do_signal+0x37/0x6f0 [378910.078569] [] ? exit_to_usermode_loop+0x8c/0xd0 [378910.078571] [] ? syscall_return_slowpath+0x4e/0x60 [378910.078573] [] ? int_ret_from_sys_call+0x25/0x8f [378910.078574] Code: be 01 00 00 00 bf 00 00 00 00 e8 cd fa 00 00 b8 00 00 00 00 eb 15 8b 5f 6c e8 4e ff ff ff 48 89 c7 89 da 44 89 e6 e8 fa 09 00 00 <48> 83 c4 08 5b 41 5c c3 41 55 41 54 53 41 89 f4 41 89 d5 39 77 [378938.079139] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [pool:16300] [378938.079141] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [378938.079181] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [378938.079182] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [378938.079183] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [378938.079184] RIP: 0010:[] [] _nv014751rm+0xa5/0x1c2 [nvidia] [378938.079251] RSP: 0018:ffff8801d52578a0 EFLAGS: 00000216 [378938.079252] RAX: 0000000000000000 RBX: ffff8800d9182008 RCX: 000000000000000a [378938.079252] RDX: 0000000000000400 RSI: 00000000000054ab RDI: ffff8800d9182008 [378938.079253] RBP: ffff8802116eae88 R08: 0000000000070004 R09: ffff8802116eaea8 [378938.079254] R10: 0000000000000000 R11: 000000000000000a R12: 00000000000054ab [378938.079255] R13: ffff8800d9182008 R14: 0000000000070004 R15: 0000000000000003 [378938.079256] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [378938.079257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [378938.079257] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [378938.079258] Stack: [378938.079259] ffff8800d9182008 ffff8800d9182008 ffff8802116eaea8 ffffffffc0d5e62d [378938.079260] ffff8800d9182008 ffff8800d9182008 0000000000000045 ffffffffc0cc314b [378938.079262] 0000000000000001 0000000000000001 ffff8800d9182008 ffff880212fd0008 [378938.079263] Call Trace: [378938.079364] [] ? _nv009409rm+0x9c2/0xe15 [nvidia] [378938.079458] [] ? _nv006739rm+0xfa/0x1b2 [nvidia] [378938.079549] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [378938.079630] [] ? _nv013535rm+0x127/0x1cb [nvidia] [378938.079710] [] ? _nv013541rm+0xec/0x111 [nvidia] [378938.079756] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [378938.079802] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [378938.079848] [] ? _nv016518rm+0xe/0x26 [nvidia] [378938.079894] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [378938.079939] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [378938.079985] [] ? _nv016518rm+0xe/0x26 [nvidia] [378938.080031] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [378938.080077] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [378938.080122] [] ? _nv016520rm+0x3d/0x5b [nvidia] [378938.080184] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [378938.080246] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [378938.080309] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [378938.080371] [] ? nv_kern_close+0x38b/0x420 [nvidia] [378938.080375] [] ? __fput+0xe4/0x220 [378938.080376] [] ? ____fput+0xe/0x10 [378938.080379] [] ? task_work_run+0x81/0xa0 [378938.080381] [] ? do_exit+0x2e1/0xb00 [378938.080384] [] ? __unqueue_futex+0x2c/0x60 [378938.080385] [] ? futex_wait+0x16e/0x280 [378938.080387] [] ? do_group_exit+0x43/0xb0 [378938.080389] [] ? get_signal+0x292/0x600 [378938.080391] [] ? do_signal+0x37/0x6f0 [378938.080394] [] ? exit_to_usermode_loop+0x8c/0xd0 [378938.080395] [] ? syscall_return_slowpath+0x4e/0x60 [378938.080398] [] ? int_ret_from_sys_call+0x25/0x8f [378938.080399] Code: 6c 73 05 39 77 70 77 1c bf 00 00 00 00 e8 a8 74 5d 00 48 89 c2 be 01 00 00 00 bf 00 00 00 00 e8 cd fa 00 00 b8 00 00 00 00 eb 15 <8b> 5f 6c e8 4e ff ff ff 48 89 c7 89 da 44 89 e6 e8 fa 09 00 00 [378966.081058] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [pool:16300] [378966.081060] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [378966.081099] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [378966.081100] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [378966.081101] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [378966.081102] RIP: 0010:[] [] _nv009873rm+0x1/0xa1 [nvidia] [378966.081216] RSP: 0018:ffff8801d52578a0 EFLAGS: 00000282 [378966.081217] RAX: 0000000000000000 RBX: ffff8800d9182008 RCX: ffff8800d9182008 [378966.081218] RDX: 0000000000000000 RSI: 0000000000070004 RDI: ffff8800d9182008 [378966.081218] RBP: ffff8802116eae78 R08: 0000000000070004 R09: ffff8802116eaea8 [378966.081219] R10: 0000000000000000 R11: 000000000000000a R12: 0000000000070004 [378966.081220] R13: 0000000000000000 R14: ffff8800d9182380 R15: ffff88021329b008 [378966.081221] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [378966.081222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [378966.081223] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [378966.081223] Stack: [378966.081224] ffff8800d9182008 ffffffffc0d57755 ffff8800d9182008 0000000000000045 [378966.081225] ffff8800d9182008 0000000000070004 0000000000000003 ffffffffc0cc3164 [378966.081227] 0000000000000001 0000000000000001 ffff8800d9182008 ffff880212fd0008 [378966.081228] Call Trace: [378966.081328] [] ? _nv004049rm+0x49d0/0xaee6 [nvidia] [378966.081421] [] ? _nv006739rm+0x113/0x1b2 [nvidia] [378966.081513] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [378966.081594] [] ? _nv013535rm+0x127/0x1cb [nvidia] [378966.081674] [] ? _nv013541rm+0xec/0x111 [nvidia] [378966.081721] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [378966.081767] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [378966.081812] [] ? _nv016518rm+0xe/0x26 [nvidia] [378966.081858] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [378966.081904] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [378966.081950] [] ? _nv016518rm+0xe/0x26 [nvidia] [378966.081995] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [378966.082041] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [378966.082087] [] ? _nv016520rm+0x3d/0x5b [nvidia] [378966.082149] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [378966.082211] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [378966.082273] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [378966.082336] [] ? nv_kern_close+0x38b/0x420 [nvidia] [378966.082339] [] ? __fput+0xe4/0x220 [378966.082340] [] ? ____fput+0xe/0x10 [378966.082343] [] ? task_work_run+0x81/0xa0 [378966.082345] [] ? do_exit+0x2e1/0xb00 [378966.082348] [] ? __unqueue_futex+0x2c/0x60 [378966.082349] [] ? futex_wait+0x16e/0x280 [378966.082350] [] ? do_group_exit+0x43/0xb0 [378966.082352] [] ? get_signal+0x292/0x600 [378966.082355] [] ? do_signal+0x37/0x6f0 [378966.082358] [] ? exit_to_usermode_loop+0x8c/0xd0 [378966.082359] [] ? syscall_return_slowpath+0x4e/0x60 [378966.082362] [] ? int_ret_from_sys_call+0x25/0x8f [378966.082363] Code: 00 ba 00 00 00 00 be 00 00 00 00 48 89 df ff 93 f8 1a 00 00 ba 45 00 00 00 39 83 90 02 00 00 75 05 ba 00 00 00 00 89 d0 5b c3 53 <48> 89 fb 48 85 ff 74 21 be aa 54 00 00 ff 93 98 00 00 00 85 c0 [378986.094444] INFO: task systemd:1 blocked for more than 120 seconds. [378986.094447] Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [378986.094448] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [378986.094449] systemd D ffff8802151f3b58 0 1 0 0x00000000 [378986.094452] ffff8802151f3b58 ffffffff811e2b1c ffff880213f67000 ffff8802151e8000 [378986.094454] ffff8802151f4000 ffff8802151f3cf0 ffff8802151f3ce8 ffff8802151e8000 [378986.094455] ffff8802151f3d08 ffff8802151f3b70 ffffffff81837845 7fffffffffffffff [378986.094457] Call Trace: [378986.094470] [] ? alloc_pages_current+0x8c/0x110 [378986.094473] [] schedule+0x35/0x80 [378986.094475] [] schedule_timeout+0x1b5/0x270 [378986.094477] [] ? __d_lookup+0x7a/0x150 [378986.094480] [] ? follow_managed+0x25c/0x300 [378986.094481] [] ? mutex_lock+0x12/0x30 [378986.094483] [] ? kmem_cache_alloc_trace+0x1d2/0x1f0 [378986.094485] [] wait_for_completion+0xb3/0x140 [378986.094487] [] ? wake_up_q+0x70/0x70 [378986.094489] [] __wait_rcu_gp+0xc5/0xf0 [378986.094491] [] synchronize_sched+0x6d/0x80 [378986.094493] [] ? call_rcu_bh+0x20/0x20 [378986.094494] [] ? trace_raw_output_rcu_utilization+0x60/0x60 [378986.094495] [] rcu_sync_enter+0xef/0x110 [378986.094497] [] ? _kstrtoull+0x3b/0x90 [378986.094499] [] percpu_down_write+0x2c/0xf0 [378986.094500] [] ? kstrtoll+0x36/0xa0 [378986.094502] [] ? mutex_lock+0x12/0x30 [378986.094504] [] __cgroup_procs_write+0x78/0x2f0 [378986.094505] [] ? do_filp_open+0xa5/0x100 [378986.094507] [] cgroup_procs_write+0x14/0x20 [378986.094508] [] cgroup_file_write+0x3f/0x100 [378986.094511] [] kernfs_fop_write+0x11d/0x170 [378986.094513] [] __vfs_write+0x18/0x40 [378986.094515] [] vfs_write+0xa9/0x1a0 [378986.094516] [] SyS_write+0x55/0xc0 [378986.094518] [] entry_SYSCALL_64_fastpath+0x16/0x71 [378986.094525] INFO: task systemd-journal:269 blocked for more than 120 seconds. [378986.094526] Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [378986.094527] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [378986.094527] systemd-journal D ffff8800350a7d28 0 269 1 0x00000000 [378986.094529] ffff8800350a7d28 ffff8800350a7dd0 ffff8800352dc600 ffff8800350e7000 [378986.094530] ffff8800350a8000 ffffffff81e5cb04 ffff8800350e7000 00000000ffffffff [378986.094532] ffffffff81e5cb08 ffff8800350a7d40 ffffffff81837845 ffffffff81e5cb00 [378986.094533] Call Trace: [378986.094535] [] schedule+0x35/0x80 [378986.094536] [] schedule_preempt_disabled+0xe/0x10 [378986.094538] [] __mutex_lock_slowpath+0xb9/0x130 [378986.094539] [] mutex_lock+0x1f/0x30 [378986.094541] [] proc_cgroup_show+0x4c/0x2a0 [378986.094543] [] proc_single_show+0x50/0x90 [378986.094545] [] seq_read+0xec/0x390 [378986.094547] [] ? security_file_permission+0xa0/0xc0 [378986.094549] [] __vfs_read+0x18/0x40 [378986.094550] [] vfs_read+0x86/0x130 [378986.094552] [] SyS_read+0x55/0xc0 [378986.094553] [] entry_SYSCALL_64_fastpath+0x16/0x71 [378986.094558] INFO: task polkitd:1148 blocked for more than 120 seconds. [378986.094559] Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [378986.094560] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [378986.094561] polkitd D ffff8802140d3d28 0 1148 1 0x00000000 [378986.094562] ffff8802140d3d28 024000c0140d3dd0 ffff880215238e00 ffff880035709c00 [378986.094563] ffff8802140d4000 ffffffff81e5cb04 ffff880035709c00 00000000ffffffff [378986.094565] ffffffff81e5cb08 ffff8802140d3d40 ffffffff81837845 ffffffff81e5cb00 [378986.094566] Call Trace: [378986.094567] [] schedule+0x35/0x80 [378986.094569] [] schedule_preempt_disabled+0xe/0x10 [378986.094570] [] __mutex_lock_slowpath+0xb9/0x130 [378986.094571] [] mutex_lock+0x1f/0x30 [378986.094573] [] proc_cgroup_show+0x4c/0x2a0 [378986.094574] [] proc_single_show+0x50/0x90 [378986.094576] [] seq_read+0xec/0x390 [378986.094577] [] ? security_file_permission+0xa0/0xc0 [378986.094579] [] __vfs_read+0x18/0x40 [378986.094580] [] vfs_read+0x86/0x130 [378986.094582] [] SyS_read+0x55/0xc0 [378986.094583] [] entry_SYSCALL_64_fastpath+0x16/0x71 [378986.094585] INFO: task Xorg:1256 blocked for more than 120 seconds. [378986.094586] Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [378986.094587] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [378986.094587] Xorg D ffff8800d963ba18 0 1256 1203 0x00400002 [378986.094589] ffff8800d963ba18 ffff88021ed16e30 ffff8800c196b800 ffff8800d86e7000 [378986.094590] ffff8800d963c000 ffff8800d963bbb8 ffff8800d963bbb0 ffff8800d86e7000 [378986.094591] ffff8800d963bbd0 ffff8800d963ba30 ffffffff81837845 7fffffffffffffff [378986.094593] Call Trace: [378986.094594] [] schedule+0x35/0x80 [378986.094595] [] schedule_timeout+0x1b5/0x270 [378986.094598] [] ? __switch_to_xtra+0x199/0x1b0 [378986.094600] [] ? __switch_to+0x437/0x5c0 [378986.094601] [] wait_for_completion+0xb3/0x140 [378986.094602] [] ? wake_up_q+0x70/0x70 [378986.094604] [] __wait_rcu_gp+0xc5/0xf0 [378986.094605] [] synchronize_sched+0x6d/0x80 [378986.094606] [] ? call_rcu_bh+0x20/0x20 [378986.094608] [] ? trace_raw_output_rcu_utilization+0x60/0x60 [378986.094610] [] input_close_device+0x55/0x70 [378986.094612] [] evdev_release+0xa0/0xc0 [378986.094614] [] __fput+0xe4/0x220 [378986.094616] [] ____fput+0xe/0x10 [378986.094618] [] task_work_run+0x81/0xa0 [378986.094621] [] do_exit+0x2e1/0xb00 [378986.094623] [] do_group_exit+0x43/0xb0 [378986.094624] [] get_signal+0x292/0x600 [378986.094626] [] do_signal+0x37/0x6f0 [378986.094627] [] ? signal_wake_up_state+0x2a/0x30 [378986.094629] [] ? complete_signal+0x106/0x1f0 [378986.094631] [] ? __probe_kernel_read+0x40/0x90 [378986.094633] [] ? send_signal+0x3e/0x80 [378986.094635] [] exit_to_usermode_loop+0x8c/0xd0 [378986.094637] [] prepare_exit_to_usermode+0x26/0x30 [378986.094638] [] retint_user+0x8/0x10 [378994.082977] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [pool:16300] [378994.082980] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [378994.083018] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [378994.083019] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [378994.083021] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [378994.083021] RIP: 0010:[] [] _nv015139rm+0x46/0x51 [nvidia] [378994.083088] RSP: 0018:ffff8801d5257870 EFLAGS: 00000246 [378994.083089] RAX: 0000000000000005 RBX: 0000000000005400 RCX: 000000000000000b [378994.083090] RDX: 0000000000000800 RSI: 00000000000054ab RDI: ffff8800d9182034 [378994.083091] RBP: ffff8802116eae78 R08: 0000000000070004 R09: ffff8802116eaea8 [378994.083092] R10: 0000000000000000 R11: 000000000000000a R12: 00000000000054ab [378994.083092] R13: 0000000000000000 R14: ffff8800d9182380 R15: ffff88021329b008 [378994.083093] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [378994.083094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [378994.083095] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [378994.083096] Stack: [378994.083096] 000000000000000b ffffffffc09b9f5a 00000000000054ab ffff8800d9182008 [378994.083098] 0000000000070004 ffffffffc0d34af1 ffff8800d9182008 ffffffffc0d57755 [378994.083099] ffff8800d9182008 0000000000000045 ffff8800d9182008 0000000000070004 [378994.083100] Call Trace: [378994.083149] [] ? _nv014751rm+0xba/0x1c2 [nvidia] [378994.083248] [] ? _nv009873rm+0x26/0xa1 [nvidia] [378994.083346] [] ? _nv004049rm+0x49d0/0xaee6 [nvidia] [378994.083439] [] ? _nv006739rm+0x113/0x1b2 [nvidia] [378994.083531] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [378994.083613] [] ? _nv013535rm+0x127/0x1cb [nvidia] [378994.083692] [] ? _nv013541rm+0xec/0x111 [nvidia] [378994.083738] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [378994.083784] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [378994.083830] [] ? _nv016518rm+0xe/0x26 [nvidia] [378994.083876] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [378994.083922] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [378994.083968] [] ? _nv016518rm+0xe/0x26 [nvidia] [378994.084014] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [378994.084059] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [378994.084105] [] ? _nv016520rm+0x3d/0x5b [nvidia] [378994.084167] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [378994.084229] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [378994.084292] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [378994.084354] [] ? nv_kern_close+0x38b/0x420 [nvidia] [378994.084358] [] ? __fput+0xe4/0x220 [378994.084359] [] ? ____fput+0xe/0x10 [378994.084361] [] ? task_work_run+0x81/0xa0 [378994.084363] [] ? do_exit+0x2e1/0xb00 [378994.084365] [] ? __unqueue_futex+0x2c/0x60 [378994.084367] [] ? futex_wait+0x16e/0x280 [378994.084368] [] ? do_group_exit+0x43/0xb0 [378994.084370] [] ? get_signal+0x292/0x600 [378994.084373] [] ? do_signal+0x37/0x6f0 [378994.084375] [] ? exit_to_usermode_loop+0x8c/0xd0 [378994.084377] [] ? syscall_return_slowpath+0x4e/0x60 [378994.084380] [] ? int_ret_from_sys_call+0x25/0x8f [378994.084381] Code: 00 e8 5f 6a 5d 00 48 89 c2 be 01 00 00 00 bf 00 00 00 00 e8 84 f0 00 00 b8 00 00 00 00 eb 12 89 c0 ba 01 00 00 00 d3 e2 85 14 87 <0f> 95 c0 0f b6 c0 48 83 c4 08 c3 41 55 41 54 53 48 89 fb 49 89 [379007.259880] INFO: rcu_sched self-detected stall on CPU [379007.259884] 3-...: (60004 ticks this GP) idle=815/140000000000001/0 softirq=1780526/1780543 fqs=59981 [379007.259885] (t=60005 jiffies g=2043613 c=2043612 q=19684) [379007.259887] Task dump for CPU 3: [379007.259888] pool R running task 0 16300 2151 0x0000000a [379007.259890] ffff8800d99f0000 00000000c87c7f4e ffff88021ed83da8 ffffffff810aecc9 [379007.259892] 0000000000000003 ffffffff81e52ec0 ffff88021ed83dc0 ffffffff810b1517 [379007.259893] 0000000000000004 ffff88021ed83df0 ffffffff810e500e ffff88021ed97b40 [379007.259894] Call Trace: [379007.259895] [] sched_show_task+0xa9/0x110 [379007.259910] [] dump_cpu_task+0x37/0x40 [379007.259912] [] rcu_dump_cpu_stacks+0x8e/0xe0 [379007.259914] [] rcu_check_callbacks+0x4fa/0x7f0 [379007.259917] [] ? acct_account_cputime+0x1c/0x20 [379007.259919] [] ? account_system_time+0x7f/0x110 [379007.259921] [] ? tick_sched_handle.isra.14+0x60/0x60 [379007.259923] [] update_process_times+0x39/0x60 [379007.259924] [] tick_sched_handle.isra.14+0x25/0x60 [379007.259925] [] tick_sched_timer+0x3d/0x70 [379007.259927] [] __hrtimer_run_queues+0x102/0x290 [379007.259928] [] hrtimer_interrupt+0xa8/0x1a0 [379007.259930] [] local_apic_timer_interrupt+0x38/0x60 [379007.259933] [] smp_apic_timer_interrupt+0x3d/0x50 [379007.259935] [] apic_timer_interrupt+0x82/0x90 [379007.259936] [] ? _nv015139rm+0x6/0x51 [nvidia] [379007.260051] [] ? _nv014751rm+0xba/0x1c2 [nvidia] [379007.260154] [] ? _nv009409rm+0x9b0/0xe15 [nvidia] [379007.260250] [] ? _nv006739rm+0xfa/0x1b2 [nvidia] [379007.260343] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379007.260427] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379007.260509] [] ? _nv013541rm+0xec/0x111 [nvidia] [379007.260557] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379007.260604] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379007.260651] [] ? _nv016518rm+0xe/0x26 [nvidia] [379007.260699] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379007.260746] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379007.260793] [] ? _nv016518rm+0xe/0x26 [nvidia] [379007.260840] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379007.260896] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379007.260953] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379007.261017] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379007.261080] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379007.261145] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379007.261209] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379007.261211] [] ? __fput+0xe4/0x220 [379007.261213] [] ? ____fput+0xe/0x10 [379007.261215] [] ? task_work_run+0x81/0xa0 [379007.261218] [] ? do_exit+0x2e1/0xb00 [379007.261219] [] ? __unqueue_futex+0x2c/0x60 [379007.261221] [] ? futex_wait+0x16e/0x280 [379007.261223] [] ? do_group_exit+0x43/0xb0 [379007.261224] [] ? get_signal+0x292/0x600 [379007.261227] [] ? do_signal+0x37/0x6f0 [379007.261230] [] ? exit_to_usermode_loop+0x8c/0xd0 [379007.261231] [] ? syscall_return_slowpath+0x4e/0x60 [379007.261233] [] ? int_ret_from_sys_call+0x25/0x8f [379034.085720] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 23s! [pool:16300] [379034.085722] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379034.085761] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379034.085762] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379034.085763] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379034.085764] RIP: 0010:[] [] _nv015139rm+0x0/0x51 [nvidia] [379034.085830] RSP: 0018:ffff8801d5257878 EFLAGS: 00000212 [379034.085830] RAX: ffff8800d9182034 RBX: 0000000000005400 RCX: ffff8800d9182008 [379034.085831] RDX: 0000000000005400 RSI: 00000000000054aa RDI: ffff8800d9182034 [379034.085832] RBP: ffff8802116eae78 R08: 0000000000070004 R09: ffff8802116eaea8 [379034.085833] R10: 0000000000000000 R11: 000000000000000a R12: 00000000000054aa [379034.085833] R13: 0000000000000000 R14: ffff8800d9182380 R15: ffff88021329b008 [379034.085835] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379034.085835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379034.085836] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379034.085837] Stack: [379034.085838] ffffffffc09b9f5a ffff8801d5257898 ffff8800d9182008 0000000000070004 [379034.085839] ffffffffc0d34adf ffff8800d9182008 ffffffffc0d57755 ffff8800d9182008 [379034.085840] 0000000000000045 ffff8800d9182008 0000000000070004 0000000000000003 [379034.085842] Call Trace: [379034.085890] [] ? _nv014751rm+0xba/0x1c2 [nvidia] [379034.085989] [] ? _nv009873rm+0x14/0xa1 [nvidia] [379034.086088] [] ? _nv004049rm+0x49d0/0xaee6 [nvidia] [379034.086181] [] ? _nv006739rm+0x113/0x1b2 [nvidia] [379034.086272] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379034.086353] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379034.086433] [] ? _nv013541rm+0xec/0x111 [nvidia] [379034.086479] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379034.086525] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379034.086571] [] ? _nv016518rm+0xe/0x26 [nvidia] [379034.086617] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379034.086662] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379034.086709] [] ? _nv016518rm+0xe/0x26 [nvidia] [379034.086754] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379034.086800] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379034.086846] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379034.086908] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379034.086970] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379034.087032] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379034.087095] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379034.087098] [] ? __fput+0xe4/0x220 [379034.087100] [] ? ____fput+0xe/0x10 [379034.087102] [] ? task_work_run+0x81/0xa0 [379034.087104] [] ? do_exit+0x2e1/0xb00 [379034.087107] [] ? __unqueue_futex+0x2c/0x60 [379034.087108] [] ? futex_wait+0x16e/0x280 [379034.087110] [] ? do_group_exit+0x43/0xb0 [379034.087112] [] ? get_signal+0x292/0x600 [379034.087114] [] ? do_signal+0x37/0x6f0 [379034.087117] [] ? exit_to_usermode_loop+0x8c/0xd0 [379034.087119] [] ? syscall_return_slowpath+0x4e/0x60 [379034.087121] [] ? int_ret_from_sys_call+0x25/0x8f [379034.087122] Code: d3 c2 41 23 54 bd 00 44 89 f0 d3 e0 09 d0 41 89 44 bd 00 48 8b 3d 65 b1 9d 00 e8 87 66 5d 00 48 83 c4 08 5b 41 5c 41 5d 41 5e c3 <48> 83 ec 08 89 f0 29 d0 c1 e8 05 89 f1 29 d1 83 e1 1f 83 f8 0f [379062.087640] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 23s! [pool:16300] [379062.087642] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379062.087690] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379062.087691] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379062.087692] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379062.087693] RIP: 0010:[] [] _nv015139rm+0x49/0x51 [nvidia] [379062.087757] RSP: 0018:ffff8801d5257870 EFLAGS: 00000246 [379062.087758] RAX: 0000000000000000 RBX: 0000000000005400 RCX: 0000000000000005 [379062.087759] RDX: 0000000000000020 RSI: 00000000000054a5 RDI: ffff8800d9182034 [379062.087759] RBP: ffff8802116eae78 R08: 0000000000070004 R09: ffff8802116eaea8 [379062.087760] R10: 0000000000000000 R11: 000000000000000a R12: 00000000000054a5 [379062.087761] R13: 0000000000000000 R14: ffff8800d9182380 R15: ffff88021329b008 [379062.087762] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379062.087763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379062.087763] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379062.087764] Stack: [379062.087765] ffffffffffffff10 ffffffffc09b9f5a 0000000000000010 ffff8800d9182008 [379062.087766] 0000000000070004 ffffffffc0d34b10 ffff8800d9182008 ffffffffc0d57755 [379062.087768] ffff8800d9182008 0000000000000045 ffff8800d9182008 0000000000070004 [379062.087769] Call Trace: [379062.087817] [] ? _nv014751rm+0xba/0x1c2 [nvidia] [379062.087916] [] ? _nv009873rm+0x45/0xa1 [nvidia] [379062.088015] [] ? _nv004049rm+0x49d0/0xaee6 [nvidia] [379062.088108] [] ? _nv006739rm+0x113/0x1b2 [nvidia] [379062.088199] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379062.088280] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379062.088360] [] ? _nv013541rm+0xec/0x111 [nvidia] [379062.088406] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379062.088452] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379062.088498] [] ? _nv016518rm+0xe/0x26 [nvidia] [379062.088544] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379062.088590] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379062.088635] [] ? _nv016518rm+0xe/0x26 [nvidia] [379062.088681] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379062.088727] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379062.088772] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379062.088834] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379062.088896] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379062.088959] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379062.089021] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379062.089024] [] ? __fput+0xe4/0x220 [379062.089026] [] ? ____fput+0xe/0x10 [379062.089028] [] ? task_work_run+0x81/0xa0 [379062.089030] [] ? do_exit+0x2e1/0xb00 [379062.089033] [] ? __unqueue_futex+0x2c/0x60 [379062.089034] [] ? futex_wait+0x16e/0x280 [379062.089036] [] ? do_group_exit+0x43/0xb0 [379062.089037] [] ? get_signal+0x292/0x600 [379062.089040] [] ? do_signal+0x37/0x6f0 [379062.089043] [] ? exit_to_usermode_loop+0x8c/0xd0 [379062.089044] [] ? syscall_return_slowpath+0x4e/0x60 [379062.089047] [] ? int_ret_from_sys_call+0x25/0x8f [379062.089048] Code: 6a 5d 00 48 89 c2 be 01 00 00 00 bf 00 00 00 00 e8 84 f0 00 00 b8 00 00 00 00 eb 12 89 c0 ba 01 00 00 00 d3 e2 85 14 87 0f 95 c0 <0f> b6 c0 48 83 c4 08 c3 41 55 41 54 53 48 89 fb 49 89 f5 49 89 [379090.089559] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 23s! [pool:16300] [379090.089561] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379090.089608] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379090.089609] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379090.089611] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379090.089611] RIP: 0010:[] [] _nv015139rm+0x41/0x51 [nvidia] [379090.089677] RSP: 0018:ffff8801d5257870 EFLAGS: 00000297 [379090.089678] RAX: 0000000000000005 RBX: 0000000000005400 RCX: 000000000000000a [379090.089679] RDX: 0000000000000001 RSI: 00000000000054aa RDI: ffff8800d9182034 [379090.089680] RBP: ffff8802116eae78 R08: 0000000000070004 R09: ffff8802116eaea8 [379090.089680] R10: 0000000000000000 R11: 000000000000000a R12: 00000000000054aa [379090.089681] R13: 0000000000000000 R14: ffff8800d9182380 R15: ffff88021329b008 [379090.089682] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379090.089683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379090.089684] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379090.089685] Stack: [379090.089685] 0000000000070004 ffffffffc09b9f5a 0000000000000005 ffff8800d9182008 [379090.089686] 0000000000070004 ffffffffc0d34adf ffff8800d9182008 ffffffffc0d57755 [379090.089688] ffff8800d9182008 0000000000000045 ffff8800d9182008 0000000000070004 [379090.089689] Call Trace: [379090.089739] [] ? _nv014751rm+0xba/0x1c2 [nvidia] [379090.089838] [] ? _nv009873rm+0x14/0xa1 [nvidia] [379090.089936] [] ? _nv004049rm+0x49d0/0xaee6 [nvidia] [379090.090029] [] ? _nv006739rm+0x113/0x1b2 [nvidia] [379090.090120] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379090.090201] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379090.090281] [] ? _nv013541rm+0xec/0x111 [nvidia] [379090.090328] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379090.090374] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379090.090419] [] ? _nv016518rm+0xe/0x26 [nvidia] [379090.090465] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379090.090511] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379090.090557] [] ? _nv016518rm+0xe/0x26 [nvidia] [379090.090602] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379090.090648] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379090.090694] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379090.090756] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379090.090818] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379090.090880] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379090.090942] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379090.090946] [] ? __fput+0xe4/0x220 [379090.090948] [] ? ____fput+0xe/0x10 [379090.090950] [] ? task_work_run+0x81/0xa0 [379090.090952] [] ? do_exit+0x2e1/0xb00 [379090.090954] [] ? __unqueue_futex+0x2c/0x60 [379090.090955] [] ? futex_wait+0x16e/0x280 [379090.090957] [] ? do_group_exit+0x43/0xb0 [379090.090959] [] ? get_signal+0x292/0x600 [379090.090961] [] ? do_signal+0x37/0x6f0 [379090.090964] [] ? exit_to_usermode_loop+0x8c/0xd0 [379090.090966] [] ? syscall_return_slowpath+0x4e/0x60 [379090.090968] [] ? int_ret_from_sys_call+0x25/0x8f [379090.090969] Code: 23 bf 00 00 00 00 e8 5f 6a 5d 00 48 89 c2 be 01 00 00 00 bf 00 00 00 00 e8 84 f0 00 00 b8 00 00 00 00 eb 12 89 c0 ba 01 00 00 00 e2 85 14 87 0f 95 c0 0f b6 c0 48 83 c4 08 c3 41 55 41 54 53 [379106.102671] INFO: task systemd:1 blocked for more than 120 seconds. [379106.102675] Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379106.102676] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [379106.102677] systemd D ffff8802151f3b58 0 1 0 0x00000000 [379106.102679] ffff8802151f3b58 ffffffff811e2b1c ffff880213f67000 ffff8802151e8000 [379106.102681] ffff8802151f4000 ffff8802151f3cf0 ffff8802151f3ce8 ffff8802151e8000 [379106.102682] ffff8802151f3d08 ffff8802151f3b70 ffffffff81837845 7fffffffffffffff [379106.102684] Call Trace: [379106.102698] [] ? alloc_pages_current+0x8c/0x110 [379106.102701] [] schedule+0x35/0x80 [379106.102702] [] schedule_timeout+0x1b5/0x270 [379106.102705] [] ? __d_lookup+0x7a/0x150 [379106.102707] [] ? follow_managed+0x25c/0x300 [379106.102708] [] ? mutex_lock+0x12/0x30 [379106.102710] [] ? kmem_cache_alloc_trace+0x1d2/0x1f0 [379106.102712] [] wait_for_completion+0xb3/0x140 [379106.102714] [] ? wake_up_q+0x70/0x70 [379106.102716] [] __wait_rcu_gp+0xc5/0xf0 [379106.102718] [] synchronize_sched+0x6d/0x80 [379106.102720] [] ? call_rcu_bh+0x20/0x20 [379106.102721] [] ? trace_raw_output_rcu_utilization+0x60/0x60 [379106.102722] [] rcu_sync_enter+0xef/0x110 [379106.102724] [] ? _kstrtoull+0x3b/0x90 [379106.102726] [] percpu_down_write+0x2c/0xf0 [379106.102727] [] ? kstrtoll+0x36/0xa0 [379106.102729] [] ? mutex_lock+0x12/0x30 [379106.102731] [] __cgroup_procs_write+0x78/0x2f0 [379106.102732] [] ? do_filp_open+0xa5/0x100 [379106.102734] [] cgroup_procs_write+0x14/0x20 [379106.102735] [] cgroup_file_write+0x3f/0x100 [379106.102738] [] kernfs_fop_write+0x11d/0x170 [379106.102740] [] __vfs_write+0x18/0x40 [379106.102742] [] vfs_write+0xa9/0x1a0 [379106.102744] [] SyS_write+0x55/0xc0 [379106.102746] [] entry_SYSCALL_64_fastpath+0x16/0x71 [379106.102752] INFO: task systemd-journal:269 blocked for more than 120 seconds. [379106.102753] Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379106.102754] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [379106.102755] systemd-journal D ffff8800350a7d28 0 269 1 0x00000000 [379106.102756] ffff8800350a7d28 ffff8800350a7dd0 ffff8800352dc600 ffff8800350e7000 [379106.102758] ffff8800350a8000 ffffffff81e5cb04 ffff8800350e7000 00000000ffffffff [379106.102759] ffffffff81e5cb08 ffff8800350a7d40 ffffffff81837845 ffffffff81e5cb00 [379106.102760] Call Trace: [379106.102762] [] schedule+0x35/0x80 [379106.102763] [] schedule_preempt_disabled+0xe/0x10 [379106.102764] [] __mutex_lock_slowpath+0xb9/0x130 [379106.102766] [] mutex_lock+0x1f/0x30 [379106.102768] [] proc_cgroup_show+0x4c/0x2a0 [379106.102770] [] proc_single_show+0x50/0x90 [379106.102772] [] seq_read+0xec/0x390 [379106.102774] [] ? security_file_permission+0xa0/0xc0 [379106.102776] [] __vfs_read+0x18/0x40 [379106.102777] [] vfs_read+0x86/0x130 [379106.102779] [] SyS_read+0x55/0xc0 [379106.102780] [] entry_SYSCALL_64_fastpath+0x16/0x71 [379106.102786] INFO: task polkitd:1148 blocked for more than 120 seconds. [379106.102786] Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379106.102787] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [379106.102788] polkitd D ffff8802140d3d28 0 1148 1 0x00000000 [379106.102789] ffff8802140d3d28 024000c0140d3dd0 ffff880215238e00 ffff880035709c00 [379106.102790] ffff8802140d4000 ffffffff81e5cb04 ffff880035709c00 00000000ffffffff [379106.102792] ffffffff81e5cb08 ffff8802140d3d40 ffffffff81837845 ffffffff81e5cb00 [379106.102793] Call Trace: [379106.102794] [] schedule+0x35/0x80 [379106.102796] [] schedule_preempt_disabled+0xe/0x10 [379106.102797] [] __mutex_lock_slowpath+0xb9/0x130 [379106.102799] [] mutex_lock+0x1f/0x30 [379106.102800] [] proc_cgroup_show+0x4c/0x2a0 [379106.102802] [] proc_single_show+0x50/0x90 [379106.102803] [] seq_read+0xec/0x390 [379106.102804] [] ? security_file_permission+0xa0/0xc0 [379106.102806] [] __vfs_read+0x18/0x40 [379106.102807] [] vfs_read+0x86/0x130 [379106.102809] [] SyS_read+0x55/0xc0 [379106.102810] [] entry_SYSCALL_64_fastpath+0x16/0x71 [379106.102812] INFO: task Xorg:1256 blocked for more than 120 seconds. [379106.102813] Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379106.102814] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [379106.102814] Xorg D ffff8800d963ba18 0 1256 1203 0x00400002 [379106.102816] ffff8800d963ba18 ffff88021ed16e30 ffff8800c196b800 ffff8800d86e7000 [379106.102817] ffff8800d963c000 ffff8800d963bbb8 ffff8800d963bbb0 ffff8800d86e7000 [379106.102818] ffff8800d963bbd0 ffff8800d963ba30 ffffffff81837845 7fffffffffffffff [379106.102820] Call Trace: [379106.102821] [] schedule+0x35/0x80 [379106.102822] [] schedule_timeout+0x1b5/0x270 [379106.102825] [] ? __switch_to_xtra+0x199/0x1b0 [379106.102827] [] ? __switch_to+0x437/0x5c0 [379106.102828] [] wait_for_completion+0xb3/0x140 [379106.102830] [] ? wake_up_q+0x70/0x70 [379106.102831] [] __wait_rcu_gp+0xc5/0xf0 [379106.102832] [] synchronize_sched+0x6d/0x80 [379106.102834] [] ? call_rcu_bh+0x20/0x20 [379106.102835] [] ? trace_raw_output_rcu_utilization+0x60/0x60 [379106.102837] [] input_close_device+0x55/0x70 [379106.102839] [] evdev_release+0xa0/0xc0 [379106.102841] [] __fput+0xe4/0x220 [379106.102843] [] ____fput+0xe/0x10 [379106.102845] [] task_work_run+0x81/0xa0 [379106.102848] [] do_exit+0x2e1/0xb00 [379106.102849] [] do_group_exit+0x43/0xb0 [379106.102851] [] get_signal+0x292/0x600 [379106.102853] [] do_signal+0x37/0x6f0 [379106.102854] [] ? signal_wake_up_state+0x2a/0x30 [379106.102856] [] ? complete_signal+0x106/0x1f0 [379106.102858] [] ? __probe_kernel_read+0x40/0x90 [379106.102859] [] ? send_signal+0x3e/0x80 [379106.102862] [] exit_to_usermode_loop+0x8c/0xd0 [379106.102863] [] prepare_exit_to_usermode+0x26/0x30 [379106.102865] [] retint_user+0x8/0x10 [379118.091479] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 23s! [pool:16300] [379118.091481] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379118.091520] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379118.091521] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379118.091522] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379118.091522] RIP: 0010:[] [] _nv014751rm+0x67/0x1c2 [nvidia] [379118.091587] RSP: 0018:ffff8801d5257888 EFLAGS: 00000282 [379118.091588] RAX: 0000000000000000 RBX: ffff8800d9182008 RCX: 000000000000000b [379118.091589] RDX: 0000000000000800 RSI: 00000000000054a5 RDI: ffff8800d9182008 [379118.091590] RBP: ffff8802116eae78 R08: 0000000000070004 R09: ffff8802116eaea8 [379118.091590] R10: 0000000000000000 R11: 000000000000000a R12: 0000000000070004 [379118.091591] R13: 0000000000000000 R14: ffff8800d9182380 R15: ffff88021329b008 [379118.091592] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379118.091593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379118.091594] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379118.091594] Stack: [379118.091595] ffff8800d9182008 0000000000070004 ffffffffc0d34b10 ffff8800d9182008 [379118.091596] ffffffffc0d57755 ffff8800d9182008 0000000000000045 ffff8800d9182008 [379118.091598] 0000000000070004 0000000000000003 ffffffffc0cc3164 0000000000000001 [379118.091599] Call Trace: [379118.091699] [] ? _nv009873rm+0x45/0xa1 [nvidia] [379118.091799] [] ? _nv004049rm+0x49d0/0xaee6 [nvidia] [379118.091891] [] ? _nv006739rm+0x113/0x1b2 [nvidia] [379118.091982] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379118.092064] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379118.092143] [] ? _nv013541rm+0xec/0x111 [nvidia] [379118.092189] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379118.092235] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379118.092281] [] ? _nv016518rm+0xe/0x26 [nvidia] [379118.092327] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379118.092373] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379118.092418] [] ? _nv016518rm+0xe/0x26 [nvidia] [379118.092464] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379118.092510] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379118.092555] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379118.092617] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379118.092679] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379118.092742] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379118.092804] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379118.092807] [] ? __fput+0xe4/0x220 [379118.092809] [] ? ____fput+0xe/0x10 [379118.092811] [] ? task_work_run+0x81/0xa0 [379118.092813] [] ? do_exit+0x2e1/0xb00 [379118.092815] [] ? __unqueue_futex+0x2c/0x60 [379118.092817] [] ? futex_wait+0x16e/0x280 [379118.092818] [] ? do_group_exit+0x43/0xb0 [379118.092820] [] ? get_signal+0x292/0x600 [379118.092823] [] ? do_signal+0x37/0x6f0 [379118.092825] [] ? exit_to_usermode_loop+0x8c/0xd0 [379118.092827] [] ? syscall_return_slowpath+0x4e/0x60 [379118.092830] [] ? int_ret_from_sys_call+0x25/0x8f [379118.092831] Code: 00 00 00 00 e8 ef 74 5d 00 48 89 c2 be 01 00 00 00 bf 00 00 00 00 e8 14 fb 00 00 eb 06 89 77 6c 89 4f 70 48 83 c4 08 c3 41 54 53 <48> 83 ec 08 41 89 f4 39 77 6c 73 0f 39 77 70 77 2d 39 77 6c 73 [379146.093399] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 23s! [pool:16300] [379146.093401] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379146.093440] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379146.093441] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379146.093442] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379146.093443] RIP: 0010:[] [] _nv009409rm+0x9fb/0xe15 [nvidia] [379146.093556] RSP: 0018:ffff8801d52578c0 EFLAGS: 00000246 [379146.093557] RAX: 0000000000000000 RBX: ffff8800d9182008 RCX: 0000000000000005 [379146.093558] RDX: 0000000000000020 RSI: 00000000000054a5 RDI: ffff8800d9182034 [379146.093559] RBP: ffff8802116eae88 R08: 0000000000070004 R09: ffff8802116eaea8 [379146.093559] R10: 0000000000000000 R11: 000000000000000a R12: ffff8802116eaea8 [379146.093560] R13: ffff8800d9182008 R14: 0000000000070004 R15: 0000000000000003 [379146.093561] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379146.093562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379146.093563] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379146.093564] Stack: [379146.093564] ffff8800d9182008 ffff8800d9182008 0000000000000045 ffffffffc0cc314b [379146.093566] 0000000000000001 0000000000000001 ffff8800d9182008 ffff880212fd0008 [379146.093567] 00000000beef0003 ffffffffc0cc334d 0000000000000000 0000000000000000 [379146.093568] Call Trace: [379146.093663] [] ? _nv006739rm+0xfa/0x1b2 [nvidia] [379146.093754] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379146.093836] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379146.093915] [] ? _nv013541rm+0xec/0x111 [nvidia] [379146.093962] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379146.094008] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379146.094054] [] ? _nv016518rm+0xe/0x26 [nvidia] [379146.094099] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379146.094145] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379146.094191] [] ? _nv016518rm+0xe/0x26 [nvidia] [379146.094237] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379146.094283] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379146.094329] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379146.094391] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379146.094453] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379146.094515] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379146.094578] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379146.094581] [] ? __fput+0xe4/0x220 [379146.094583] [] ? ____fput+0xe/0x10 [379146.094585] [] ? task_work_run+0x81/0xa0 [379146.094587] [] ? do_exit+0x2e1/0xb00 [379146.094589] [] ? __unqueue_futex+0x2c/0x60 [379146.094590] [] ? futex_wait+0x16e/0x280 [379146.094592] [] ? do_group_exit+0x43/0xb0 [379146.094594] [] ? get_signal+0x292/0x600 [379146.094597] [] ? do_signal+0x37/0x6f0 [379146.094599] [] ? exit_to_usermode_loop+0x8c/0xd0 [379146.094601] [] ? syscall_return_slowpath+0x4e/0x60 [379146.094604] [] ? int_ret_from_sys_call+0x25/0x8f [379146.094604] Code: 0f 1f 44 00 00 74 24 be a5 54 00 00 48 89 df ff 93 98 00 00 00 85 c0 74 12 be ab 54 00 00 48 89 df ff 93 98 00 00 00 85 c0 74 07 45 00 00 00 eb 0b 4c 89 e6 48 89 df e8 f4 fd ff ff 48 83 c4 [379174.095318] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [pool:16300] [379174.095320] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379174.095368] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379174.095369] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379174.095370] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379174.095371] RIP: 0010:[] [] _nv009873rm+0x18/0xa1 [nvidia] [379174.095485] RSP: 0018:ffff8801d52578a0 EFLAGS: 00000246 [379174.095485] RAX: 0000000000000000 RBX: ffff8800d9182008 RCX: 000000000000000a [379174.095486] RDX: 0000000000000400 RSI: 00000000000054aa RDI: ffff8800d9182034 [379174.095487] RBP: ffff8802116eae78 R08: 0000000000070004 R09: ffff8802116eaea8 [379174.095488] R10: 0000000000000000 R11: 000000000000000a R12: 0000000000070004 [379174.095489] R13: 0000000000000000 R14: ffff8800d9182380 R15: ffff88021329b008 [379174.095490] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379174.095490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379174.095491] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379174.095492] Stack: [379174.095493] ffff8800d9182008 ffffffffc0d57755 ffff8800d9182008 0000000000000045 [379174.095494] ffff8800d9182008 0000000000070004 0000000000000003 ffffffffc0cc3164 [379174.095495] 0000000000000001 0000000000000001 ffff8800d9182008 ffff880212fd0008 [379174.095497] Call Trace: [379174.095597] [] ? _nv004049rm+0x49d0/0xaee6 [nvidia] [379174.095689] [] ? _nv006739rm+0x113/0x1b2 [nvidia] [379174.095781] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379174.095862] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379174.095941] [] ? _nv013541rm+0xec/0x111 [nvidia] [379174.095987] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379174.096033] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379174.096079] [] ? _nv016518rm+0xe/0x26 [nvidia] [379174.096125] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379174.096171] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379174.096216] [] ? _nv016518rm+0xe/0x26 [nvidia] [379174.096262] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379174.096308] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379174.096353] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379174.096415] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379174.096477] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379174.096540] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379174.096602] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379174.096606] [] ? __fput+0xe4/0x220 [379174.096607] [] ? ____fput+0xe/0x10 [379174.096610] [] ? task_work_run+0x81/0xa0 [379174.096612] [] ? do_exit+0x2e1/0xb00 [379174.096614] [] ? __unqueue_futex+0x2c/0x60 [379174.096616] [] ? futex_wait+0x16e/0x280 [379174.096617] [] ? do_group_exit+0x43/0xb0 [379174.096619] [] ? get_signal+0x292/0x600 [379174.096622] [] ? do_signal+0x37/0x6f0 [379174.096624] [] ? exit_to_usermode_loop+0x8c/0xd0 [379174.096626] [] ? syscall_return_slowpath+0x4e/0x60 [379174.096629] [] ? int_ret_from_sys_call+0x25/0x8f [379174.096630] Code: 00 00 39 83 90 02 00 00 75 05 ba 00 00 00 00 89 d0 5b c3 53 48 89 fb 48 85 ff 74 21 be aa 54 00 00 ff 93 98 00 00 00 85 c0 75 12 ab 54 00 00 48 89 df ff 93 98 00 00 00 85 c0 74 07 ba 46 00 [379187.288222] INFO: rcu_sched self-detected stall on CPU [379187.288225] 3-...: (105008 ticks this GP) idle=815/140000000000001/0 softirq=1780526/1780543 fqs=104974 [379187.288226] (t=105009 jiffies g=2043613 c=2043612 q=25492) [379187.288228] Task dump for CPU 3: [379187.288229] pool R running task 0 16300 2151 0x0000000a [379187.288231] ffff8800d99f0000 00000000c87c7f4e ffff88021ed83da8 ffffffff810aecc9 [379187.288232] 0000000000000003 ffffffff81e52ec0 ffff88021ed83dc0 ffffffff810b1517 [379187.288234] 0000000000000004 ffff88021ed83df0 ffffffff810e500e ffff88021ed97b40 [379187.288235] Call Trace: [379187.288236] [] sched_show_task+0xa9/0x110 [379187.288242] [] dump_cpu_task+0x37/0x40 [379187.288244] [] rcu_dump_cpu_stacks+0x8e/0xe0 [379187.288255] [] rcu_check_callbacks+0x4fa/0x7f0 [379187.288258] [] ? acct_account_cputime+0x1c/0x20 [379187.288259] [] ? account_system_time+0x7f/0x110 [379187.288262] [] ? tick_sched_handle.isra.14+0x60/0x60 [379187.288263] [] update_process_times+0x39/0x60 [379187.288265] [] tick_sched_handle.isra.14+0x25/0x60 [379187.288266] [] tick_sched_timer+0x3d/0x70 [379187.288267] [] __hrtimer_run_queues+0x102/0x290 [379187.288269] [] hrtimer_interrupt+0xa8/0x1a0 [379187.288271] [] local_apic_timer_interrupt+0x38/0x60 [379187.288274] [] smp_apic_timer_interrupt+0x3d/0x50 [379187.288276] [] apic_timer_interrupt+0x82/0x90 [379187.288276] [] ? _nv009873rm+0x18/0xa1 [nvidia] [379187.288493] [] ? _nv004049rm+0x49d0/0xaee6 [nvidia] [379187.288589] [] ? _nv006739rm+0x113/0x1b2 [nvidia] [379187.288683] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379187.288766] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379187.288848] [] ? _nv013541rm+0xec/0x111 [nvidia] [379187.288896] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379187.288943] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379187.288990] [] ? _nv016518rm+0xe/0x26 [nvidia] [379187.289037] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379187.289084] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379187.289131] [] ? _nv016518rm+0xe/0x26 [nvidia] [379187.289178] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379187.289225] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379187.289272] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379187.289336] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379187.289400] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379187.289464] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379187.289529] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379187.289531] [] ? __fput+0xe4/0x220 [379187.289533] [] ? ____fput+0xe/0x10 [379187.289535] [] ? task_work_run+0x81/0xa0 [379187.289537] [] ? do_exit+0x2e1/0xb00 [379187.289539] [] ? __unqueue_futex+0x2c/0x60 [379187.289540] [] ? futex_wait+0x16e/0x280 [379187.289542] [] ? do_group_exit+0x43/0xb0 [379187.289544] [] ? get_signal+0x292/0x600 [379187.289546] [] ? do_signal+0x37/0x6f0 [379187.289549] [] ? exit_to_usermode_loop+0x8c/0xd0 [379187.289551] [] ? syscall_return_slowpath+0x4e/0x60 [379187.289553] [] ? int_ret_from_sys_call+0x25/0x8f [379214.098061] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [pool:16300] [379214.098063] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379214.098110] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379214.098111] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379214.098112] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379214.098113] RIP: 0010:[] [] _nv015139rm+0x46/0x51 [nvidia] [379214.098179] RSP: 0018:ffff8801d5257870 EFLAGS: 00000246 [379214.098180] RAX: 0000000000000005 RBX: 0000000000005400 RCX: 000000000000000a [379214.098181] RDX: 0000000000000400 RSI: 00000000000054aa RDI: ffff8800d9182034 [379214.098182] RBP: ffff8802116eae78 R08: 0000000000070004 R09: ffff8802116eaea8 [379214.098182] R10: 0000000000000000 R11: 000000000000000a R12: 00000000000054aa [379214.098183] R13: 0000000000000000 R14: ffff8800d9182380 R15: ffff88021329b008 [379214.098184] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379214.098185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379214.098186] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379214.098187] Stack: [379214.098187] ffffffffffffff10 ffffffffc09b9f5a 0000000000000010 ffff8800d9182008 [379214.098189] 0000000000070004 ffffffffc0d34adf ffff8800d9182008 ffffffffc0d57755 [379214.098190] ffff8800d9182008 0000000000000045 ffff8800d9182008 0000000000070004 [379214.098191] Call Trace: [379214.098240] [] ? _nv014751rm+0xba/0x1c2 [nvidia] [379214.098339] [] ? _nv009873rm+0x14/0xa1 [nvidia] [379214.098437] [] ? _nv004049rm+0x49d0/0xaee6 [nvidia] [379214.098530] [] ? _nv006739rm+0x113/0x1b2 [nvidia] [379214.098621] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379214.098703] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379214.098782] [] ? _nv013541rm+0xec/0x111 [nvidia] [379214.098829] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379214.098875] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379214.098921] [] ? _nv016518rm+0xe/0x26 [nvidia] [379214.098967] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379214.099012] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379214.099058] [] ? _nv016518rm+0xe/0x26 [nvidia] [379214.099104] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379214.099150] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379214.099196] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379214.099258] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379214.099320] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379214.099382] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379214.099445] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379214.099448] [] ? __fput+0xe4/0x220 [379214.099449] [] ? ____fput+0xe/0x10 [379214.099452] [] ? task_work_run+0x81/0xa0 [379214.099454] [] ? do_exit+0x2e1/0xb00 [379214.099457] [] ? __unqueue_futex+0x2c/0x60 [379214.099458] [] ? futex_wait+0x16e/0x280 [379214.099460] [] ? do_group_exit+0x43/0xb0 [379214.099462] [] ? get_signal+0x292/0x600 [379214.099464] [] ? do_signal+0x37/0x6f0 [379214.099467] [] ? exit_to_usermode_loop+0x8c/0xd0 [379214.099468] [] ? syscall_return_slowpath+0x4e/0x60 [379214.099471] [] ? int_ret_from_sys_call+0x25/0x8f [379214.099472] Code: 00 e8 5f 6a 5d 00 48 89 c2 be 01 00 00 00 bf 00 00 00 00 e8 84 f0 00 00 b8 00 00 00 00 eb 12 89 c0 ba 01 00 00 00 d3 e2 85 14 87 <0f> 95 c0 0f b6 c0 48 83 c4 08 c3 41 55 41 54 53 48 89 fb 49 89 [379226.110896] INFO: task systemd:1 blocked for more than 120 seconds. [379226.110899] Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379226.110900] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [379226.110901] systemd D ffff8802151f3b58 0 1 0 0x00000000 [379226.110904] ffff8802151f3b58 ffffffff811e2b1c ffff880213f67000 ffff8802151e8000 [379226.110906] ffff8802151f4000 ffff8802151f3cf0 ffff8802151f3ce8 ffff8802151e8000 [379226.110907] ffff8802151f3d08 ffff8802151f3b70 ffffffff81837845 7fffffffffffffff [379226.110909] Call Trace: [379226.110914] [] ? alloc_pages_current+0x8c/0x110 [379226.110925] [] schedule+0x35/0x80 [379226.110927] [] schedule_timeout+0x1b5/0x270 [379226.110929] [] ? __d_lookup+0x7a/0x150 [379226.110932] [] ? follow_managed+0x25c/0x300 [379226.110933] [] ? mutex_lock+0x12/0x30 [379226.110935] [] ? kmem_cache_alloc_trace+0x1d2/0x1f0 [379226.110937] [] wait_for_completion+0xb3/0x140 [379226.110939] [] ? wake_up_q+0x70/0x70 [379226.110941] [] __wait_rcu_gp+0xc5/0xf0 [379226.110943] [] synchronize_sched+0x6d/0x80 [379226.110944] [] ? call_rcu_bh+0x20/0x20 [379226.110946] [] ? trace_raw_output_rcu_utilization+0x60/0x60 [379226.110947] [] rcu_sync_enter+0xef/0x110 [379226.110949] [] ? _kstrtoull+0x3b/0x90 [379226.110951] [] percpu_down_write+0x2c/0xf0 [379226.110952] [] ? kstrtoll+0x36/0xa0 [379226.110953] [] ? mutex_lock+0x12/0x30 [379226.110956] [] __cgroup_procs_write+0x78/0x2f0 [379226.110957] [] ? do_filp_open+0xa5/0x100 [379226.110959] [] cgroup_procs_write+0x14/0x20 [379226.110960] [] cgroup_file_write+0x3f/0x100 [379226.110963] [] kernfs_fop_write+0x11d/0x170 [379226.110965] [] __vfs_write+0x18/0x40 [379226.110966] [] vfs_write+0xa9/0x1a0 [379226.110968] [] SyS_write+0x55/0xc0 [379226.110970] [] entry_SYSCALL_64_fastpath+0x16/0x71 [379226.110976] INFO: task systemd-journal:269 blocked for more than 120 seconds. [379226.110977] Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379226.110977] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [379226.110978] systemd-journal D ffff8800350a7d28 0 269 1 0x00000000 [379226.110979] ffff8800350a7d28 ffff8800350a7dd0 ffff8800352dc600 ffff8800350e7000 [379226.110981] ffff8800350a8000 ffffffff81e5cb04 ffff8800350e7000 00000000ffffffff [379226.110982] ffffffff81e5cb08 ffff8800350a7d40 ffffffff81837845 ffffffff81e5cb00 [379226.110983] Call Trace: [379226.110985] [] schedule+0x35/0x80 [379226.110986] [] schedule_preempt_disabled+0xe/0x10 [379226.110988] [] __mutex_lock_slowpath+0xb9/0x130 [379226.110989] [] mutex_lock+0x1f/0x30 [379226.110991] [] proc_cgroup_show+0x4c/0x2a0 [379226.110993] [] proc_single_show+0x50/0x90 [379226.110995] [] seq_read+0xec/0x390 [379226.110997] [] ? security_file_permission+0xa0/0xc0 [379226.110999] [] __vfs_read+0x18/0x40 [379226.111000] [] vfs_read+0x86/0x130 [379226.111002] [] SyS_read+0x55/0xc0 [379226.111004] [] entry_SYSCALL_64_fastpath+0x16/0x71 [379242.099980] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [pool:16300] [379242.099983] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379242.100030] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379242.100031] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379242.100032] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379242.100033] RIP: 0010:[] [] _nv014751rm+0x6e/0x1c2 [nvidia] [379242.100099] RSP: 0018:ffff8801d5257880 EFLAGS: 00000282 [379242.100100] RAX: 0000000000000000 RBX: ffff8800d9182008 RCX: 000000000000000b [379242.100100] RDX: 0000000000000800 RSI: 00000000000054a5 RDI: ffff8800d9182008 [379242.100101] RBP: ffff8802116eae78 R08: 0000000000070004 R09: ffff8802116eaea8 [379242.100102] R10: 0000000000000000 R11: 000000000000000a R12: 00000000000054a5 [379242.100103] R13: 0000000000000000 R14: ffff8800d9182380 R15: ffff88021329b008 [379242.100104] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379242.100105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379242.100105] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379242.100106] Stack: [379242.100107] ffff8801d5257890 ffff8800d9182008 0000000000070004 ffffffffc0d34b10 [379242.100108] ffff8800d9182008 ffffffffc0d57755 ffff8800d9182008 0000000000000045 [379242.100109] ffff8800d9182008 0000000000070004 0000000000000003 ffffffffc0cc3164 [379242.100111] Call Trace: [379242.100211] [] ? _nv009873rm+0x45/0xa1 [nvidia] [379242.100310] [] ? _nv004049rm+0x49d0/0xaee6 [nvidia] [379242.100403] [] ? _nv006739rm+0x113/0x1b2 [nvidia] [379242.100494] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379242.100575] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379242.100654] [] ? _nv013541rm+0xec/0x111 [nvidia] [379242.100701] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379242.100747] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379242.100793] [] ? _nv016518rm+0xe/0x26 [nvidia] [379242.100838] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379242.100884] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379242.100930] [] ? _nv016518rm+0xe/0x26 [nvidia] [379242.100975] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379242.101021] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379242.101067] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379242.101129] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379242.101191] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379242.101253] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379242.101316] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379242.101318] [] ? __fput+0xe4/0x220 [379242.101320] [] ? ____fput+0xe/0x10 [379242.101323] [] ? task_work_run+0x81/0xa0 [379242.101325] [] ? do_exit+0x2e1/0xb00 [379242.101328] [] ? __unqueue_futex+0x2c/0x60 [379242.101329] [] ? futex_wait+0x16e/0x280 [379242.101331] [] ? do_group_exit+0x43/0xb0 [379242.101332] [] ? get_signal+0x292/0x600 [379242.101335] [] ? do_signal+0x37/0x6f0 [379242.101338] [] ? exit_to_usermode_loop+0x8c/0xd0 [379242.101339] [] ? syscall_return_slowpath+0x4e/0x60 [379242.101342] [] ? int_ret_from_sys_call+0x25/0x8f [379242.101343] Code: 5d 00 48 89 c2 be 01 00 00 00 bf 00 00 00 00 e8 14 fb 00 00 eb 06 89 77 6c 89 4f 70 48 83 c4 08 c3 41 54 53 48 83 ec 08 41 89 f4 <39> 77 6c 73 0f 39 77 70 77 2d 39 77 6c 73 05 39 77 70 77 1c bf [379270.101900] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [pool:16300] [379270.101902] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379270.101949] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379270.101950] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379270.101951] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379270.101952] RIP: 0010:[] [] _nv009873rm+0x31/0xa1 [nvidia] [379270.102065] RSP: 0018:ffff8801d52578a0 EFLAGS: 00000246 [379270.102066] RAX: 0000000000000000 RBX: ffff8800d9182008 RCX: 000000000000000b [379270.102067] RDX: 0000000000000800 RSI: 00000000000054ab RDI: ffff8800d9182034 [379270.102068] RBP: ffff8802116eae78 R08: 0000000000070004 R09: ffff8802116eaea8 [379270.102069] R10: 0000000000000000 R11: 000000000000000a R12: 0000000000070004 [379270.102069] R13: 0000000000000000 R14: ffff8800d9182380 R15: ffff88021329b008 [379270.102070] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379270.102071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379270.102072] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379270.102073] Stack: [379270.102073] ffff8800d9182008 ffffffffc0d57755 ffff8800d9182008 0000000000000045 [379270.102075] ffff8800d9182008 0000000000070004 0000000000000003 ffffffffc0cc3164 [379270.102076] 0000000000000001 0000000000000001 ffff8800d9182008 ffff880212fd0008 [379270.102077] Call Trace: [379270.102178] [] ? _nv004049rm+0x49d0/0xaee6 [nvidia] [379270.102270] [] ? _nv006739rm+0x113/0x1b2 [nvidia] [379270.102362] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379270.102443] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379270.102523] [] ? _nv013541rm+0xec/0x111 [nvidia] [379270.102570] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379270.102616] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379270.102661] [] ? _nv016518rm+0xe/0x26 [nvidia] [379270.102707] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379270.102753] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379270.102799] [] ? _nv016518rm+0xe/0x26 [nvidia] [379270.102844] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379270.102890] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379270.102935] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379270.102997] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379270.103059] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379270.103122] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379270.103184] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379270.103187] [] ? __fput+0xe4/0x220 [379270.103189] [] ? ____fput+0xe/0x10 [379270.103191] [] ? task_work_run+0x81/0xa0 [379270.103194] [] ? do_exit+0x2e1/0xb00 [379270.103197] [] ? __unqueue_futex+0x2c/0x60 [379270.103198] [] ? futex_wait+0x16e/0x280 [379270.103200] [] ? do_group_exit+0x43/0xb0 [379270.103201] [] ? get_signal+0x292/0x600 [379270.103204] [] ? do_signal+0x37/0x6f0 [379270.103207] [] ? exit_to_usermode_loop+0x8c/0xd0 [379270.103208] [] ? syscall_return_slowpath+0x4e/0x60 [379270.103211] [] ? int_ret_from_sys_call+0x25/0x8f [379270.103212] Code: ff 74 21 be aa 54 00 00 ff 93 98 00 00 00 85 c0 75 12 be ab 54 00 00 48 89 df ff 93 98 00 00 00 85 c0 74 07 ba 46 00 00 00 eb 6c <48> 85 db 90 74 24 be a5 54 00 00 48 89 df ff 93 98 00 00 00 85 [379298.103820] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [pool:16300] [379298.103822] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379298.103869] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379298.103870] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379298.103871] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379298.103872] RIP: 0010:[] [] _nv014751rm+0x64/0x1c2 [nvidia] [379298.103941] RSP: 0018:ffff8801d5257898 EFLAGS: 00000246 [379298.103942] RAX: 0000000000000000 RBX: ffff8800d9182008 RCX: 000000000000000a [379298.103943] RDX: 0000000000000400 RSI: 00000000000054ab RDI: ffff8800d9182008 [379298.103943] RBP: ffff8802116eae78 R08: 0000000000070004 R09: ffff8802116eaea8 [379298.103944] R10: 0000000000000000 R11: 000000000000000a R12: 0000000000070004 [379298.103945] R13: 0000000000000000 R14: ffff8800d9182380 R15: ffff88021329b008 [379298.103946] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379298.103947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379298.103948] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379298.103948] Stack: [379298.103949] ffffffffc0d34af1 ffff8800d9182008 ffffffffc0d57755 ffff8800d9182008 [379298.103950] 0000000000000045 ffff8800d9182008 0000000000070004 0000000000000003 [379298.103952] ffffffffc0cc3164 0000000000000001 0000000000000001 ffff8800d9182008 [379298.103953] Call Trace: [379298.104053] [] ? _nv009873rm+0x26/0xa1 [nvidia] [379298.104152] [] ? _nv004049rm+0x49d0/0xaee6 [nvidia] [379298.104245] [] ? _nv006739rm+0x113/0x1b2 [nvidia] [379298.104337] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379298.104418] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379298.104498] [] ? _nv013541rm+0xec/0x111 [nvidia] [379298.104544] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379298.104590] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379298.104636] [] ? _nv016518rm+0xe/0x26 [nvidia] [379298.104682] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379298.104728] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379298.104773] [] ? _nv016518rm+0xe/0x26 [nvidia] [379298.104819] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379298.104865] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379298.104911] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379298.104973] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379298.105035] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379298.105098] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379298.105160] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379298.105163] [] ? __fput+0xe4/0x220 [379298.105165] [] ? ____fput+0xe/0x10 [379298.105168] [] ? task_work_run+0x81/0xa0 [379298.105170] [] ? do_exit+0x2e1/0xb00 [379298.105173] [] ? __unqueue_futex+0x2c/0x60 [379298.105174] [] ? futex_wait+0x16e/0x280 [379298.105176] [] ? do_group_exit+0x43/0xb0 [379298.105177] [] ? get_signal+0x292/0x600 [379298.105180] [] ? do_signal+0x37/0x6f0 [379298.105183] [] ? exit_to_usermode_loop+0x8c/0xd0 [379298.105184] [] ? syscall_return_slowpath+0x4e/0x60 [379298.105187] [] ? int_ret_from_sys_call+0x25/0x8f [379298.105188] Code: 72 1e bf 00 00 00 00 e8 ef 74 5d 00 48 89 c2 be 01 00 00 00 bf 00 00 00 00 e8 14 fb 00 00 eb 06 89 77 6c 89 4f 70 48 83 c4 08 c3 <41> 54 53 48 83 ec 08 41 89 f4 39 77 6c 73 0f 39 77 70 77 2d 39 [379326.105740] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [pool:16300] [379326.105742] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379326.105781] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379326.105781] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379326.105783] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379326.105784] RIP: 0010:[] [] _nv015139rm+0x41/0x51 [nvidia] [379326.105850] RSP: 0018:ffff8801d5257870 EFLAGS: 00000297 [379326.105851] RAX: 0000000000000005 RBX: 0000000000005400 RCX: 000000000000000a [379326.105852] RDX: 0000000000000001 RSI: 00000000000054aa RDI: ffff8800d9182034 [379326.105853] RBP: ffff8802116eae78 R08: 0000000000070004 R09: ffff8802116eaea8 [379326.105853] R10: 0000000000000000 R11: 000000000000000a R12: 00000000000054aa [379326.105854] R13: 0000000000000000 R14: ffff8800d9182380 R15: ffff88021329b008 [379326.105855] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379326.105856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379326.105857] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379326.105858] Stack: [379326.105858] 0000000000000010 ffffffffc09b9f5a ffff8801d5257898 ffff8800d9182008 [379326.105860] 0000000000070004 ffffffffc0d34adf ffff8800d9182008 ffffffffc0d57755 [379326.105861] ffff8800d9182008 0000000000000045 ffff8800d9182008 0000000000070004 [379326.105862] Call Trace: [379326.105911] [] ? _nv014751rm+0xba/0x1c2 [nvidia] [379326.106010] [] ? _nv009873rm+0x14/0xa1 [nvidia] [379326.106109] [] ? _nv004049rm+0x49d0/0xaee6 [nvidia] [379326.106202] [] ? _nv006739rm+0x113/0x1b2 [nvidia] [379326.106293] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379326.106374] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379326.106454] [] ? _nv013541rm+0xec/0x111 [nvidia] [379326.106500] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379326.106546] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379326.106592] [] ? _nv016518rm+0xe/0x26 [nvidia] [379326.106637] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379326.106683] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379326.106729] [] ? _nv016518rm+0xe/0x26 [nvidia] [379326.106775] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379326.106821] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379326.106866] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379326.106928] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379326.106990] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379326.107053] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379326.107115] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379326.107118] [] ? __fput+0xe4/0x220 [379326.107120] [] ? ____fput+0xe/0x10 [379326.107122] [] ? task_work_run+0x81/0xa0 [379326.107124] [] ? do_exit+0x2e1/0xb00 [379326.107126] [] ? __unqueue_futex+0x2c/0x60 [379326.107128] [] ? futex_wait+0x16e/0x280 [379326.107129] [] ? do_group_exit+0x43/0xb0 [379326.107131] [] ? get_signal+0x292/0x600 [379326.107134] [] ? do_signal+0x37/0x6f0 [379326.107136] [] ? exit_to_usermode_loop+0x8c/0xd0 [379326.107138] [] ? syscall_return_slowpath+0x4e/0x60 [379326.107141] [] ? int_ret_from_sys_call+0x25/0x8f [379326.107142] Code: 23 bf 00 00 00 00 e8 5f 6a 5d 00 48 89 c2 be 01 00 00 00 bf 00 00 00 00 e8 84 f0 00 00 b8 00 00 00 00 eb 12 89 c0 ba 01 00 00 00 e2 85 14 87 0f 95 c0 0f b6 c0 48 83 c4 08 c3 41 55 41 54 53 [379354.107659] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 23s! [pool:16300] [379354.107661] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379354.107708] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379354.107710] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379354.107711] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379354.107712] RIP: 0010:[] [] _nv014741rm+0x34/0x39 [nvidia] [379354.107779] RSP: 0018:ffff8801d5257878 EFLAGS: 00000216 [379354.107779] RAX: 0000000000000000 RBX: 0000000000005400 RCX: 000000000000000b [379354.107780] RDX: 0000000000000800 RSI: 00000000000054a5 RDI: ffff8800d9182008 [379354.107781] RBP: ffff8802116eae78 R08: 0000000000070004 R09: ffff8802116eaea8 [379354.107782] R10: 0000000000000000 R11: 000000000000000a R12: 00000000000054a5 [379354.107782] R13: 0000000000000000 R14: ffff8800d9182380 R15: ffff88021329b008 [379354.107784] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379354.107784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379354.107785] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379354.107786] Stack: [379354.107786] ffffffffc09b9f4d 0000000000000010 ffff8800d9182008 0000000000070004 [379354.107788] ffffffffc0d34b10 ffff8800d9182008 ffffffffc0d57755 ffff8800d9182008 [379354.107789] 0000000000000045 ffff8800d9182008 0000000000070004 0000000000000003 [379354.107791] Call Trace: [379354.107839] [] ? _nv014751rm+0xad/0x1c2 [nvidia] [379354.107937] [] ? _nv009873rm+0x45/0xa1 [nvidia] [379354.108036] [] ? _nv004049rm+0x49d0/0xaee6 [nvidia] [379354.108129] [] ? _nv006739rm+0x113/0x1b2 [nvidia] [379354.108219] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379354.108301] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379354.108380] [] ? _nv013541rm+0xec/0x111 [nvidia] [379354.108426] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379354.108472] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379354.108518] [] ? _nv016518rm+0xe/0x26 [nvidia] [379354.108563] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379354.108609] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379354.108655] [] ? _nv016518rm+0xe/0x26 [nvidia] [379354.108700] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379354.108746] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379354.108792] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379354.108854] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379354.108916] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379354.108978] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379354.109041] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379354.109044] [] ? __fput+0xe4/0x220 [379354.109046] [] ? ____fput+0xe/0x10 [379354.109048] [] ? task_work_run+0x81/0xa0 [379354.109050] [] ? do_exit+0x2e1/0xb00 [379354.109053] [] ? __unqueue_futex+0x2c/0x60 [379354.109054] [] ? futex_wait+0x16e/0x280 [379354.109056] [] ? do_group_exit+0x43/0xb0 [379354.109057] [] ? get_signal+0x292/0x600 [379354.109060] [] ? do_signal+0x37/0x6f0 [379354.109063] [] ? exit_to_usermode_loop+0x8c/0xd0 [379354.109064] [] ? syscall_return_slowpath+0x4e/0x60 [379354.109067] [] ? int_ret_from_sys_call+0x25/0x8f [379354.109068] Code: 00 48 89 c3 48 85 c0 74 1a 48 89 df ff 93 b8 00 00 00 48 89 df ff 93 90 00 00 00 48 89 c3 48 85 c0 75 e6 5b c3 89 37 89 57 04 c3 <48> 8d 47 2c c3 48 83 ec 08 89 d1 89 f2 81 e2 00 fc ff ff 89 c8 [379367.312564] INFO: rcu_sched self-detected stall on CPU [379367.312568] 3-...: (150011 ticks this GP) idle=815/140000000000001/0 softirq=1780526/1780543 fqs=149963 [379367.312569] (t=150012 jiffies g=2043613 c=2043612 q=43332) [379367.312570] Task dump for CPU 3: [379367.312571] pool R running task 0 16300 2151 0x0000000a [379367.312573] ffff8800d99f0000 00000000c87c7f4e ffff88021ed83da8 ffffffff810aecc9 [379367.312575] 0000000000000003 ffffffff81e52ec0 ffff88021ed83dc0 ffffffff810b1517 [379367.312576] 0000000000000004 ffff88021ed83df0 ffffffff810e500e ffff88021ed97b40 [379367.312577] Call Trace: [379367.312578] [] sched_show_task+0xa9/0x110 [379367.312593] [] dump_cpu_task+0x37/0x40 [379367.312595] [] rcu_dump_cpu_stacks+0x8e/0xe0 [379367.312597] [] rcu_check_callbacks+0x4fa/0x7f0 [379367.312600] [] ? acct_account_cputime+0x1c/0x20 [379367.312601] [] ? account_system_time+0x7f/0x110 [379367.312604] [] ? tick_sched_handle.isra.14+0x60/0x60 [379367.312605] [] update_process_times+0x39/0x60 [379367.312607] [] tick_sched_handle.isra.14+0x25/0x60 [379367.312608] [] tick_sched_timer+0x3d/0x70 [379367.312609] [] __hrtimer_run_queues+0x102/0x290 [379367.312611] [] hrtimer_interrupt+0xa8/0x1a0 [379367.312613] [] local_apic_timer_interrupt+0x38/0x60 [379367.312615] [] smp_apic_timer_interrupt+0x3d/0x50 [379367.312618] [] apic_timer_interrupt+0x82/0x90 [379367.312618] [] ? _nv014751rm+0x64/0x1c2 [nvidia] [379367.312786] [] ? _nv009873rm+0x26/0xa1 [nvidia] [379367.312888] [] ? _nv004049rm+0x49d0/0xaee6 [nvidia] [379367.312984] [] ? _nv006739rm+0x113/0x1b2 [nvidia] [379367.313078] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379367.313162] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379367.313244] [] ? _nv013541rm+0xec/0x111 [nvidia] [379367.313292] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379367.313339] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379367.313386] [] ? _nv016518rm+0xe/0x26 [nvidia] [379367.313434] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379367.313481] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379367.313528] [] ? _nv016518rm+0xe/0x26 [nvidia] [379367.313575] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379367.313622] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379367.313669] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379367.313733] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379367.313797] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379367.313861] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379367.313925] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379367.313928] [] ? __fput+0xe4/0x220 [379367.313930] [] ? ____fput+0xe/0x10 [379367.313932] [] ? task_work_run+0x81/0xa0 [379367.313934] [] ? do_exit+0x2e1/0xb00 [379367.313936] [] ? __unqueue_futex+0x2c/0x60 [379367.313937] [] ? futex_wait+0x16e/0x280 [379367.313939] [] ? do_group_exit+0x43/0xb0 [379367.313941] [] ? get_signal+0x292/0x600 [379367.313943] [] ? do_signal+0x37/0x6f0 [379367.313946] [] ? exit_to_usermode_loop+0x8c/0xd0 [379367.313948] [] ? syscall_return_slowpath+0x4e/0x60 [379367.313950] [] ? int_ret_from_sys_call+0x25/0x8f [379394.110401] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 23s! [pool:16300] [379394.110403] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379394.110450] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379394.110451] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379394.110452] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379394.110453] RIP: 0010:[] [] _nv014751rm+0x64/0x1c2 [nvidia] [379394.110519] RSP: 0018:ffff8801d52578b8 EFLAGS: 00000282 [379394.110520] RAX: 0000000000000000 RBX: ffff8800d9182008 RCX: 000000000000000b [379394.110521] RDX: 0000000000000800 RSI: 00000000000054a5 RDI: ffff8800d9182008 [379394.110522] RBP: ffff8802116eae88 R08: 0000000000070004 R09: ffff8802116eaea8 [379394.110523] R10: 0000000000000000 R11: 000000000000000a R12: ffff8802116eaea8 [379394.110523] R13: ffff8800d9182008 R14: 0000000000070004 R15: 0000000000000003 [379394.110525] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379394.110525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379394.110526] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379394.110527] Stack: [379394.110528] ffffffffc0d5e650 ffff8800d9182008 ffff8800d9182008 0000000000000045 [379394.110529] ffffffffc0cc314b 0000000000000001 0000000000000001 ffff8800d9182008 [379394.110530] ffff880212fd0008 00000000beef0003 ffffffffc0cc334d 0000000000000000 [379394.110532] Call Trace: [379394.110633] [] ? _nv009409rm+0x9e5/0xe15 [nvidia] [379394.110725] [] ? _nv006739rm+0xfa/0x1b2 [nvidia] [379394.110817] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379394.110898] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379394.110978] [] ? _nv013541rm+0xec/0x111 [nvidia] [379394.111024] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379394.111070] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379394.111116] [] ? _nv016518rm+0xe/0x26 [nvidia] [379394.111162] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379394.111208] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379394.111254] [] ? _nv016518rm+0xe/0x26 [nvidia] [379394.111300] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379394.111346] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379394.111391] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379394.111454] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379394.111516] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379394.111578] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379394.111641] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379394.111644] [] ? __fput+0xe4/0x220 [379394.111646] [] ? ____fput+0xe/0x10 [379394.111648] [] ? task_work_run+0x81/0xa0 [379394.111650] [] ? do_exit+0x2e1/0xb00 [379394.111652] [] ? __unqueue_futex+0x2c/0x60 [379394.111654] [] ? futex_wait+0x16e/0x280 [379394.111655] [] ? do_group_exit+0x43/0xb0 [379394.111657] [] ? get_signal+0x292/0x600 [379394.111660] [] ? do_signal+0x37/0x6f0 [379394.111662] [] ? exit_to_usermode_loop+0x8c/0xd0 [379394.111664] [] ? syscall_return_slowpath+0x4e/0x60 [379394.111667] [] ? int_ret_from_sys_call+0x25/0x8f [379394.111668] Code: 72 1e bf 00 00 00 00 e8 ef 74 5d 00 48 89 c2 be 01 00 00 00 bf 00 00 00 00 e8 14 fb 00 00 eb 06 89 77 6c 89 4f 70 48 83 c4 08 c3 <41> 54 53 48 83 ec 08 41 89 f4 39 77 6c 73 0f 39 77 70 77 2d 39 [379422.112321] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [pool:16300] [379422.112322] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379422.112368] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379422.112369] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379422.112370] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379422.112371] RIP: 0010:[] [] _nv009409rm+0x993/0xe15 [nvidia] [379422.112485] RSP: 0018:ffff8801d52578d8 EFLAGS: 00000297 [379422.112486] RAX: 00000000ffffffff RBX: ffff8800d9182008 RCX: 0000000000000005 [379422.112487] RDX: 00000000ffffffff RSI: ffff8802116eaea8 RDI: ffff8800d9182008 [379422.112488] RBP: ffff8802116eae88 R08: 0000000000070004 R09: ffff8802116eaea8 [379422.112489] R10: 0000000000000000 R11: 000000000000000a R12: 0000000000000045 [379422.112489] R13: ffff8800d9182008 R14: 0000000000070004 R15: 0000000000000003 [379422.112490] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379422.112491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379422.112492] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379422.112493] Stack: [379422.112493] ffffffffc0cc314b 0000000000000001 0000000000000001 ffff8800d9182008 [379422.112495] ffff880212fd0008 00000000beef0003 ffffffffc0cc334d 0000000000000000 [379422.112496] 0000000000000000 0000000000000000 ffff880210727008 ffff8800d9182008 [379422.112497] Call Trace: [379422.112592] [] ? _nv006739rm+0xfa/0x1b2 [nvidia] [379422.112684] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379422.112765] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379422.112845] [] ? _nv013541rm+0xec/0x111 [nvidia] [379422.112891] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379422.112937] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379422.112983] [] ? _nv016518rm+0xe/0x26 [nvidia] [379422.113029] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379422.113074] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379422.113120] [] ? _nv016518rm+0xe/0x26 [nvidia] [379422.113166] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379422.113212] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379422.113257] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379422.113319] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379422.113381] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379422.113444] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379422.113506] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379422.113509] [] ? __fput+0xe4/0x220 [379422.113511] [] ? ____fput+0xe/0x10 [379422.113514] [] ? task_work_run+0x81/0xa0 [379422.113516] [] ? do_exit+0x2e1/0xb00 [379422.113518] [] ? __unqueue_futex+0x2c/0x60 [379422.113519] [] ? futex_wait+0x16e/0x280 [379422.113521] [] ? do_group_exit+0x43/0xb0 [379422.113523] [] ? get_signal+0x292/0x600 [379422.113525] [] ? do_signal+0x37/0x6f0 [379422.113528] [] ? exit_to_usermode_loop+0x8c/0xd0 [379422.113529] [] ? syscall_return_slowpath+0x4e/0x60 [379422.113532] [] ? int_ret_from_sys_call+0x25/0x8f [379422.113533] Code: 00 80 41 83 fc 38 75 14 f6 43 08 40 90 75 0d 48 8b 75 f8 48 8b 7d 00 e8 21 50 c6 ff 44 89 e0 48 83 c5 08 48 83 c4 08 5b 41 5c c3 <41> 54 53 48 83 ec 08 48 89 fb 49 89 f4 48 85 ff 74 21 be aa 54 [379450.114242] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [pool:16300] [379450.114244] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379450.114291] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379450.114292] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379450.114293] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379450.114294] RIP: 0010:[] [] _nv004049rm+0x49bf/0xaee6 [nvidia] [379450.114410] RSP: 0018:ffff8801d52578b0 EFLAGS: 00000282 [379450.114411] RAX: 0000000000000000 RBX: ffff8800d9182008 RCX: ffff8800d9182008 [379450.114411] RDX: 0000000000000000 RSI: 00000000fff40004 RDI: 0000000000000000 [379450.114412] RBP: ffff8802116eae78 R08: 0000000000070004 R09: ffff8802116eaea8 [379450.114413] R10: 0000000000000000 R11: 000000000000000a R12: 0000000000070004 [379450.114414] R13: 0000000000000000 R14: ffff8800d9182380 R15: ffff88021329b008 [379450.114415] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379450.114415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379450.114416] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379450.114417] Stack: [379450.114418] ffff8800d9182008 0000000000000045 ffff8800d9182008 0000000000070004 [379450.114419] 0000000000000003 ffffffffc0cc3164 0000000000000001 0000000000000001 [379450.114420] ffff8800d9182008 ffff880212fd0008 00000000beef0003 ffffffffc0cc334d [379450.114422] Call Trace: [379450.114516] [] ? _nv006739rm+0x113/0x1b2 [nvidia] [379450.114608] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379450.114689] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379450.114769] [] ? _nv013541rm+0xec/0x111 [nvidia] [379450.114815] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379450.114861] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379450.114907] [] ? _nv016518rm+0xe/0x26 [nvidia] [379450.114953] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379450.114998] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379450.115044] [] ? _nv016518rm+0xe/0x26 [nvidia] [379450.115090] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379450.115135] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379450.115181] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379450.115243] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379450.115305] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379450.115367] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379450.115430] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379450.115433] [] ? __fput+0xe4/0x220 [379450.115435] [] ? ____fput+0xe/0x10 [379450.115437] [] ? task_work_run+0x81/0xa0 [379450.115439] [] ? do_exit+0x2e1/0xb00 [379450.115442] [] ? __unqueue_futex+0x2c/0x60 [379450.115443] [] ? futex_wait+0x16e/0x280 [379450.115445] [] ? do_group_exit+0x43/0xb0 [379450.115447] [] ? get_signal+0x292/0x600 [379450.115449] [] ? do_signal+0x37/0x6f0 [379450.115452] [] ? exit_to_usermode_loop+0x8c/0xd0 [379450.115453] [] ? syscall_return_slowpath+0x4e/0x60 [379450.115456] [] ? int_ret_from_sys_call+0x25/0x8f [379450.115457] Code: 00 85 c0 74 1c bf 00 00 00 00 e8 ac 9c 23 00 48 89 c2 be 01 00 00 00 bf 00 00 00 00 e8 d1 22 c7 ff 48 83 bb 10 17 00 00 00 74 22 00 00 00 00 44 89 e6 48 89 df ff 93 10 17 00 00 83 e8 45 ba [379478.116161] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [pool:16300] [379478.116163] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379478.116210] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379478.116211] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379478.116212] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379478.116213] RIP: 0010:[] [] _nv014751rm+0x64/0x1c2 [nvidia] [379478.116283] RSP: 0018:ffff8801d52578b8 EFLAGS: 00000282 [379478.116283] RAX: 00000000ffffffff RBX: ffff8800d9182008 RCX: 0000000000000005 [379478.116284] RDX: 00000000ffffffff RSI: 00000000000054aa RDI: ffff8800d9182008 [379478.116285] RBP: ffff8802116eae88 R08: 0000000000070004 R09: ffff8802116eaea8 [379478.116286] R10: 0000000000000000 R11: 000000000000000a R12: ffff8802116eaea8 [379478.116287] R13: ffff8800d9182008 R14: 0000000000070004 R15: 0000000000000003 [379478.116288] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379478.116288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379478.116289] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379478.116290] Stack: [379478.116291] ffffffffc0d5e61b ffff8800d9182008 ffff8800d9182008 0000000000000045 [379478.116292] ffffffffc0cc314b 0000000000000001 0000000000000001 ffff8800d9182008 [379478.116293] ffff880212fd0008 00000000beef0003 ffffffffc0cc334d 0000000000000000 [379478.116295] Call Trace: [379478.116395] [] ? _nv009409rm+0x9b0/0xe15 [nvidia] [379478.116489] [] ? _nv006739rm+0xfa/0x1b2 [nvidia] [379478.116580] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379478.116662] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379478.116742] [] ? _nv013541rm+0xec/0x111 [nvidia] [379478.116788] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379478.116834] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379478.116880] [] ? _nv016518rm+0xe/0x26 [nvidia] [379478.116925] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379478.116971] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379478.117017] [] ? _nv016518rm+0xe/0x26 [nvidia] [379478.117063] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379478.117108] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379478.117154] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379478.117216] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379478.117278] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379478.117341] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379478.117403] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379478.117406] [] ? __fput+0xe4/0x220 [379478.117408] [] ? ____fput+0xe/0x10 [379478.117410] [] ? task_work_run+0x81/0xa0 [379478.117412] [] ? do_exit+0x2e1/0xb00 [379478.117414] [] ? __unqueue_futex+0x2c/0x60 [379478.117416] [] ? futex_wait+0x16e/0x280 [379478.117417] [] ? do_group_exit+0x43/0xb0 [379478.117419] [] ? get_signal+0x292/0x600 [379478.117422] [] ? do_signal+0x37/0x6f0 [379478.117424] [] ? exit_to_usermode_loop+0x8c/0xd0 [379478.117426] [] ? syscall_return_slowpath+0x4e/0x60 [379478.117429] [] ? int_ret_from_sys_call+0x25/0x8f [379478.117429] Code: 72 1e bf 00 00 00 00 e8 ef 74 5d 00 48 89 c2 be 01 00 00 00 bf 00 00 00 00 e8 14 fb 00 00 eb 06 89 77 6c 89 4f 70 48 83 c4 08 c3 <41> 54 53 48 83 ec 08 41 89 f4 39 77 6c 73 0f 39 77 70 77 2d 39 [379506.118080] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [pool:16300] [379506.118082] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379506.118128] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379506.118129] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379506.118130] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379506.118130] RIP: 0010:[] [] _nv014751rm+0x64/0x1c2 [nvidia] [379506.118198] RSP: 0018:ffff8801d52578b8 EFLAGS: 00000282 [379506.118199] RAX: 00000000ffffffff RBX: ffff8800d9182008 RCX: 0000000000000005 [379506.118199] RDX: 00000000ffffffff RSI: 00000000000054aa RDI: ffff8800d9182008 [379506.118200] RBP: ffff8802116eae88 R08: 0000000000070004 R09: ffff8802116eaea8 [379506.118201] R10: 0000000000000000 R11: 000000000000000a R12: ffff8802116eaea8 [379506.118202] R13: ffff8800d9182008 R14: 0000000000070004 R15: 0000000000000003 [379506.118203] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379506.118203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379506.118204] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379506.118205] Stack: [379506.118206] ffffffffc0d5e61b ffff8800d9182008 ffff8800d9182008 0000000000000045 [379506.118207] ffffffffc0cc314b 0000000000000001 0000000000000001 ffff8800d9182008 [379506.118208] ffff880212fd0008 00000000beef0003 ffffffffc0cc334d 0000000000000000 [379506.118209] Call Trace: [379506.118310] [] ? _nv009409rm+0x9b0/0xe15 [nvidia] [379506.118403] [] ? _nv006739rm+0xfa/0x1b2 [nvidia] [379506.118494] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379506.118576] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379506.118655] [] ? _nv013541rm+0xec/0x111 [nvidia] [379506.118701] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379506.118747] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379506.118793] [] ? _nv016518rm+0xe/0x26 [nvidia] [379506.118839] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379506.118884] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379506.118930] [] ? _nv016518rm+0xe/0x26 [nvidia] [379506.118976] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379506.119021] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379506.119067] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379506.119129] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379506.119191] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379506.119253] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379506.119316] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379506.119319] [] ? __fput+0xe4/0x220 [379506.119321] [] ? ____fput+0xe/0x10 [379506.119324] [] ? task_work_run+0x81/0xa0 [379506.119326] [] ? do_exit+0x2e1/0xb00 [379506.119329] [] ? __unqueue_futex+0x2c/0x60 [379506.119330] [] ? futex_wait+0x16e/0x280 [379506.119332] [] ? do_group_exit+0x43/0xb0 [379506.119334] [] ? get_signal+0x292/0x600 [379506.119336] [] ? do_signal+0x37/0x6f0 [379506.119339] [] ? exit_to_usermode_loop+0x8c/0xd0 [379506.119340] [] ? syscall_return_slowpath+0x4e/0x60 [379506.119343] [] ? int_ret_from_sys_call+0x25/0x8f [379506.119344] Code: 72 1e bf 00 00 00 00 e8 ef 74 5d 00 48 89 c2 be 01 00 00 00 bf 00 00 00 00 e8 14 fb 00 00 eb 06 89 77 6c 89 4f 70 48 83 c4 08 c3 <41> 54 53 48 83 ec 08 41 89 f4 39 77 6c 73 0f 39 77 70 77 2d 39 [379534.120000] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [pool:16300] [379534.120003] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379534.120048] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379534.120049] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379534.120051] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379534.120051] RIP: 0010:[] [] _nv015139rm+0x46/0x51 [nvidia] [379534.120118] RSP: 0018:ffff8801d5257890 EFLAGS: 00000246 [379534.120119] RAX: 0000000000000005 RBX: 0000000000005400 RCX: 0000000000000005 [379534.120120] RDX: 0000000000000020 RSI: 00000000000054a5 RDI: ffff8800d9182034 [379534.120120] RBP: ffff8802116eae88 R08: 0000000000070004 R09: ffff8802116eaea8 [379534.120121] R10: 0000000000000000 R11: 000000000000000a R12: 00000000000054a5 [379534.120122] R13: ffff8800d9182008 R14: 0000000000070004 R15: 0000000000000003 [379534.120123] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379534.120124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379534.120124] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379534.120125] Stack: [379534.120126] 0000000000070004 ffffffffc09b9f5a ffff8800d9182008 ffff8800d9182008 [379534.120127] ffff8802116eaea8 ffffffffc0d5e650 ffff8800d9182008 ffff8800d9182008 [379534.120129] 0000000000000045 ffffffffc0cc314b 0000000000000001 0000000000000001 [379534.120130] Call Trace: [379534.120178] [] ? _nv014751rm+0xba/0x1c2 [nvidia] [379534.120278] [] ? _nv009409rm+0x9e5/0xe15 [nvidia] [379534.120371] [] ? _nv006739rm+0xfa/0x1b2 [nvidia] [379534.120463] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379534.120544] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379534.120623] [] ? _nv013541rm+0xec/0x111 [nvidia] [379534.120669] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379534.120716] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379534.120761] [] ? _nv016518rm+0xe/0x26 [nvidia] [379534.120807] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379534.120853] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379534.120899] [] ? _nv016518rm+0xe/0x26 [nvidia] [379534.120944] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379534.120990] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379534.121036] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379534.121098] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379534.121160] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379534.121223] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379534.121285] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379534.121288] [] ? __fput+0xe4/0x220 [379534.121290] [] ? ____fput+0xe/0x10 [379534.121292] [] ? task_work_run+0x81/0xa0 [379534.121294] [] ? do_exit+0x2e1/0xb00 [379534.121297] [] ? __unqueue_futex+0x2c/0x60 [379534.121298] [] ? futex_wait+0x16e/0x280 [379534.121300] [] ? do_group_exit+0x43/0xb0 [379534.121302] [] ? get_signal+0x292/0x600 [379534.121304] [] ? do_signal+0x37/0x6f0 [379534.121307] [] ? exit_to_usermode_loop+0x8c/0xd0 [379534.121308] [] ? syscall_return_slowpath+0x4e/0x60 [379534.121311] [] ? int_ret_from_sys_call+0x25/0x8f [379534.121312] Code: 00 e8 5f 6a 5d 00 48 89 c2 be 01 00 00 00 bf 00 00 00 00 e8 84 f0 00 00 b8 00 00 00 00 eb 12 89 c0 ba 01 00 00 00 d3 e2 85 14 87 <0f> 95 c0 0f b6 c0 48 83 c4 08 c3 41 55 41 54 53 48 89 fb 49 89 [379547.340905] INFO: rcu_sched self-detected stall on CPU [379547.340909] 3-...: (195015 ticks this GP) idle=815/140000000000001/0 softirq=1780526/1780543 fqs=193866 [379547.340910] (t=195016 jiffies g=2043613 c=2043612 q=105869) [379547.340912] Task dump for CPU 3: [379547.340912] pool R running task 0 16300 2151 0x0000000a [379547.340915] ffff8800d99f0000 00000000c87c7f4e ffff88021ed83da8 ffffffff810aecc9 [379547.340916] 0000000000000003 ffffffff81e52ec0 ffff88021ed83dc0 ffffffff810b1517 [379547.340917] 0000000000000004 ffff88021ed83df0 ffffffff810e500e ffff88021ed97b40 [379547.340919] Call Trace: [379547.340920] [] sched_show_task+0xa9/0x110 [379547.340934] [] dump_cpu_task+0x37/0x40 [379547.340945] [] rcu_dump_cpu_stacks+0x8e/0xe0 [379547.340946] [] rcu_check_callbacks+0x4fa/0x7f0 [379547.340949] [] ? acct_account_cputime+0x1c/0x20 [379547.340951] [] ? account_system_time+0x7f/0x110 [379547.340953] [] ? tick_sched_handle.isra.14+0x60/0x60 [379547.340955] [] update_process_times+0x39/0x60 [379547.340956] [] tick_sched_handle.isra.14+0x25/0x60 [379547.340958] [] tick_sched_timer+0x3d/0x70 [379547.340959] [] __hrtimer_run_queues+0x102/0x290 [379547.340960] [] hrtimer_interrupt+0xa8/0x1a0 [379547.340963] [] local_apic_timer_interrupt+0x38/0x60 [379547.340965] [] smp_apic_timer_interrupt+0x3d/0x50 [379547.340967] [] apic_timer_interrupt+0x82/0x90 [379547.340968] [] ? _nv014751rm+0xbf/0x1c2 [nvidia] [379547.341132] [] ? _nv009409rm+0x9b0/0xe15 [nvidia] [379547.341225] [] ? _nv006739rm+0xfa/0x1b2 [nvidia] [379547.341316] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379547.341397] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379547.341477] [] ? _nv013541rm+0xec/0x111 [nvidia] [379547.341523] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379547.341569] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379547.341614] [] ? _nv016518rm+0xe/0x26 [nvidia] [379547.341660] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379547.341706] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379547.341752] [] ? _nv016518rm+0xe/0x26 [nvidia] [379547.341797] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379547.341843] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379547.341889] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379547.341951] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379547.342013] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379547.342075] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379547.342138] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379547.342140] [] ? __fput+0xe4/0x220 [379547.342142] [] ? ____fput+0xe/0x10 [379547.342144] [] ? task_work_run+0x81/0xa0 [379547.342146] [] ? do_exit+0x2e1/0xb00 [379547.342148] [] ? __unqueue_futex+0x2c/0x60 [379547.342150] [] ? futex_wait+0x16e/0x280 [379547.342151] [] ? do_group_exit+0x43/0xb0 [379547.342153] [] ? get_signal+0x292/0x600 [379547.342156] [] ? do_signal+0x37/0x6f0 [379547.342158] [] ? exit_to_usermode_loop+0x8c/0xd0 [379547.342160] [] ? syscall_return_slowpath+0x4e/0x60 [379547.342162] [] ? int_ret_from_sys_call+0x25/0x8f [379574.122742] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [pool:16300] [379574.122744] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379574.122782] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379574.122783] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379574.122784] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379574.122785] RIP: 0010:[] [] _nv006739rm+0x102/0x1b2 [nvidia] [379574.122893] RSP: 0018:ffff8801d52578e0 EFLAGS: 00000282 [379574.122893] RAX: 0000000000000045 RBX: ffff8800d9182008 RCX: 0000000000000005 [379574.122894] RDX: 0000000000000020 RSI: 00000000000054a5 RDI: ffff8800d9182034 [379574.122895] RBP: ffff8802116eae88 R08: 0000000000070004 R09: ffff8802116eaea8 [379574.122896] R10: 0000000000000000 R11: 000000000000000a R12: 0000000000000045 [379574.122896] R13: ffff8800d9182008 R14: 0000000000070004 R15: 0000000000000003 [379574.122897] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379574.122898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379574.122899] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379574.122900] Stack: [379574.122900] 0000000000000001 0000000000000001 ffff8800d9182008 ffff880212fd0008 [379574.122902] 00000000beef0003 ffffffffc0cc334d 0000000000000000 0000000000000000 [379574.122903] 0000000000000000 ffff880210727008 ffff8800d9182008 ffffffffc0e00442 [379574.122904] Call Trace: [379574.122997] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379574.123078] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379574.123158] [] ? _nv013541rm+0xec/0x111 [nvidia] [379574.123204] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379574.123251] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379574.123296] [] ? _nv016518rm+0xe/0x26 [nvidia] [379574.123342] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379574.123388] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379574.123434] [] ? _nv016518rm+0xe/0x26 [nvidia] [379574.123481] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379574.123526] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379574.123572] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379574.123634] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379574.123696] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379574.123758] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379574.123821] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379574.123824] [] ? __fput+0xe4/0x220 [379574.123826] [] ? ____fput+0xe/0x10 [379574.123828] [] ? task_work_run+0x81/0xa0 [379574.123830] [] ? do_exit+0x2e1/0xb00 [379574.123832] [] ? __unqueue_futex+0x2c/0x60 [379574.123833] [] ? futex_wait+0x16e/0x280 [379574.123835] [] ? do_group_exit+0x43/0xb0 [379574.123837] [] ? get_signal+0x292/0x600 [379574.123839] [] ? do_signal+0x37/0x6f0 [379574.123842] [] ? exit_to_usermode_loop+0x8c/0xd0 [379574.123843] [] ? syscall_return_slowpath+0x4e/0x60 [379574.123846] [] ? int_ret_from_sys_call+0x25/0x8f [379574.123847] Code: d0 1a 00 00 eb 25 41 83 fc 38 74 9c 41 83 fc 46 0f 84 90 00 00 00 48 8b 75 10 48 89 df ff 93 08 1a 00 00 41 89 c4 e8 ee b1 2c 00 <44> 89 f2 be 00 00 00 00 48 89 df ff 93 f8 1a 00 00 44 85 f8 75 [379602.124662] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 23s! [pool:16300] [379602.124665] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379602.124711] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379602.124712] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379602.124713] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379602.124713] RIP: 0010:[] [] _nv014741rm+0x34/0x39 [nvidia] [379602.124780] RSP: 0018:ffff8801d5257898 EFLAGS: 00000216 [379602.124781] RAX: 0000000000000000 RBX: 0000000000005400 RCX: 000000000000000a [379602.124782] RDX: 0000000000000400 RSI: 00000000000054ab RDI: ffff8800d9182008 [379602.124782] RBP: ffff8802116eae88 R08: 0000000000070004 R09: ffff8802116eaea8 [379602.124783] R10: 0000000000000000 R11: 000000000000000a R12: 00000000000054ab [379602.124784] R13: ffff8800d9182008 R14: 0000000000070004 R15: 0000000000000003 [379602.124785] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379602.124786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379602.124787] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379602.124787] Stack: [379602.124788] ffffffffc09b9f4d ffff8800d9182008 ffff8800d9182008 ffff8802116eaea8 [379602.124789] ffffffffc0d5e62d ffff8800d9182008 ffff8800d9182008 0000000000000045 [379602.124791] ffffffffc0cc314b 0000000000000001 0000000000000001 ffff8800d9182008 [379602.124792] Call Trace: [379602.124840] [] ? _nv014751rm+0xad/0x1c2 [nvidia] [379602.124940] [] ? _nv009409rm+0x9c2/0xe15 [nvidia] [379602.125034] [] ? _nv006739rm+0xfa/0x1b2 [nvidia] [379602.125126] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379602.125207] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379602.125287] [] ? _nv013541rm+0xec/0x111 [nvidia] [379602.125333] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379602.125379] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379602.125425] [] ? _nv016518rm+0xe/0x26 [nvidia] [379602.125470] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379602.125516] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379602.125562] [] ? _nv016518rm+0xe/0x26 [nvidia] [379602.125607] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379602.125653] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379602.125699] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379602.125761] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379602.125823] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379602.125885] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379602.125948] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379602.125951] [] ? __fput+0xe4/0x220 [379602.125952] [] ? ____fput+0xe/0x10 [379602.125955] [] ? task_work_run+0x81/0xa0 [379602.125957] [] ? do_exit+0x2e1/0xb00 [379602.125959] [] ? __unqueue_futex+0x2c/0x60 [379602.125960] [] ? futex_wait+0x16e/0x280 [379602.125962] [] ? do_group_exit+0x43/0xb0 [379602.125964] [] ? get_signal+0x292/0x600 [379602.125966] [] ? do_signal+0x37/0x6f0 [379602.125969] [] ? exit_to_usermode_loop+0x8c/0xd0 [379602.125970] [] ? syscall_return_slowpath+0x4e/0x60 [379602.125973] [] ? int_ret_from_sys_call+0x25/0x8f [379602.125974] Code: 00 48 89 c3 48 85 c0 74 1a 48 89 df ff 93 b8 00 00 00 48 89 df ff 93 90 00 00 00 48 89 c3 48 85 c0 75 e6 5b c3 89 37 89 57 04 c3 <48> 8d 47 2c c3 48 83 ec 08 89 d1 89 f2 81 e2 00 fc ff ff 89 c8 [379630.126581] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 23s! [pool:16300] [379630.126583] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379630.126621] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379630.126622] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379630.126624] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379630.126624] RIP: 0010:[] [] _nv006739rm+0x102/0x1b2 [nvidia] [379630.126732] RSP: 0018:ffff8801d52578e0 EFLAGS: 00000282 [379630.126733] RAX: 0000000000000045 RBX: ffff8800d9182008 RCX: 0000000000000005 [379630.126734] RDX: 0000000000000020 RSI: 00000000000054a5 RDI: ffff8800d9182034 [379630.126734] RBP: ffff8802116eae88 R08: 0000000000070004 R09: ffff8802116eaea8 [379630.126735] R10: 0000000000000000 R11: 000000000000000a R12: 0000000000000045 [379630.126736] R13: ffff8800d9182008 R14: 0000000000070004 R15: 0000000000000003 [379630.126737] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379630.126738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379630.126738] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379630.126739] Stack: [379630.126740] 0000000000000001 0000000000000001 ffff8800d9182008 ffff880212fd0008 [379630.126741] 00000000beef0003 ffffffffc0cc334d 0000000000000000 0000000000000000 [379630.126743] 0000000000000000 ffff880210727008 ffff8800d9182008 ffffffffc0e00442 [379630.126744] Call Trace: [379630.126837] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379630.126918] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379630.126998] [] ? _nv013541rm+0xec/0x111 [nvidia] [379630.127044] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379630.127090] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379630.127136] [] ? _nv016518rm+0xe/0x26 [nvidia] [379630.127182] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379630.127228] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379630.127274] [] ? _nv016518rm+0xe/0x26 [nvidia] [379630.127320] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379630.127365] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379630.127411] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379630.127473] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379630.127535] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379630.127598] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379630.127660] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379630.127664] [] ? __fput+0xe4/0x220 [379630.127665] [] ? ____fput+0xe/0x10 [379630.127668] [] ? task_work_run+0x81/0xa0 [379630.127670] [] ? do_exit+0x2e1/0xb00 [379630.127672] [] ? __unqueue_futex+0x2c/0x60 [379630.127674] [] ? futex_wait+0x16e/0x280 [379630.127675] [] ? do_group_exit+0x43/0xb0 [379630.127677] [] ? get_signal+0x292/0x600 [379630.127679] [] ? do_signal+0x37/0x6f0 [379630.127682] [] ? exit_to_usermode_loop+0x8c/0xd0 [379630.127684] [] ? syscall_return_slowpath+0x4e/0x60 [379630.127687] [] ? int_ret_from_sys_call+0x25/0x8f [379630.127687] Code: d0 1a 00 00 eb 25 41 83 fc 38 74 9c 41 83 fc 46 0f 84 90 00 00 00 48 8b 75 10 48 89 df ff 93 08 1a 00 00 41 89 c4 e8 ee b1 2c 00 <44> 89 f2 be 00 00 00 00 48 89 df ff 93 f8 1a 00 00 44 85 f8 75 [379658.128502] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 23s! [pool:16300] [379658.128504] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379658.128541] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379658.128542] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379658.128543] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379658.128544] RIP: 0010:[] [] _nv014751rm+0xa5/0x1c2 [nvidia] [379658.128613] RSP: 0018:ffff8801d52578a0 EFLAGS: 00000212 [379658.128613] RAX: 00000000ffffffff RBX: ffff8800d9182008 RCX: 0000000000000005 [379658.128614] RDX: 00000000ffffffff RSI: 00000000000054aa RDI: ffff8800d9182008 [379658.128615] RBP: ffff8802116eae88 R08: 0000000000070004 R09: ffff8802116eaea8 [379658.128616] R10: 0000000000000000 R11: 000000000000000a R12: 00000000000054aa [379658.128617] R13: ffff8800d9182008 R14: 0000000000070004 R15: 0000000000000003 [379658.128618] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379658.128618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379658.128619] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379658.128620] Stack: [379658.128621] ffff8800d9182008 ffff8800d9182008 ffff8802116eaea8 ffffffffc0d5e61b [379658.128622] ffff8800d9182008 ffff8800d9182008 0000000000000045 ffffffffc0cc314b [379658.128623] 0000000000000001 0000000000000001 ffff8800d9182008 ffff880212fd0008 [379658.128625] Call Trace: [379658.128726] [] ? _nv009409rm+0x9b0/0xe15 [nvidia] [379658.128819] [] ? _nv006739rm+0xfa/0x1b2 [nvidia] [379658.128910] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379658.128991] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379658.129071] [] ? _nv013541rm+0xec/0x111 [nvidia] [379658.129117] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379658.129163] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379658.129209] [] ? _nv016518rm+0xe/0x26 [nvidia] [379658.129256] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379658.129301] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379658.129347] [] ? _nv016518rm+0xe/0x26 [nvidia] [379658.129393] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379658.129439] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379658.129484] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379658.129547] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379658.129609] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379658.129672] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379658.129734] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379658.129737] [] ? __fput+0xe4/0x220 [379658.129739] [] ? ____fput+0xe/0x10 [379658.129741] [] ? task_work_run+0x81/0xa0 [379658.129743] [] ? do_exit+0x2e1/0xb00 [379658.129746] [] ? __unqueue_futex+0x2c/0x60 [379658.129747] [] ? futex_wait+0x16e/0x280 [379658.129749] [] ? do_group_exit+0x43/0xb0 [379658.129751] [] ? get_signal+0x292/0x600 [379658.129753] [] ? do_signal+0x37/0x6f0 [379658.129756] [] ? exit_to_usermode_loop+0x8c/0xd0 [379658.129758] [] ? syscall_return_slowpath+0x4e/0x60 [379658.129761] [] ? int_ret_from_sys_call+0x25/0x8f [379658.129761] Code: 6c 73 05 39 77 70 77 1c bf 00 00 00 00 e8 a8 74 5d 00 48 89 c2 be 01 00 00 00 bf 00 00 00 00 e8 cd fa 00 00 b8 00 00 00 00 eb 15 <8b> 5f 6c e8 4e ff ff ff 48 89 c7 89 da 44 89 e6 e8 fa 09 00 00 [379686.130421] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 23s! [pool:16300] [379686.130423] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379686.130469] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379686.130469] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379686.130471] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379686.130471] RIP: 0010:[] [] _nv014751rm+0x73/0x1c2 [nvidia] [379686.130538] RSP: 0018:ffff8801d5257880 EFLAGS: 00000293 [379686.130539] RAX: 0000000000000000 RBX: ffff8800d9182008 RCX: 000000000000000b [379686.130539] RDX: 0000000000000800 RSI: 00000000000054a5 RDI: ffff8800d9182008 [379686.130540] RBP: ffff8802116eae78 R08: 0000000000070004 R09: ffff8802116eaea8 [379686.130541] R10: 0000000000000000 R11: 000000000000000a R12: 00000000000054a5 [379686.130542] R13: 0000000000000000 R14: ffff8800d9182380 R15: ffff88021329b008 [379686.130543] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379686.130543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379686.130544] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379686.130545] Stack: [379686.130546] ffff8801d5257890 ffff8800d9182008 0000000000070004 ffffffffc0d34b10 [379686.130547] ffff8800d9182008 ffffffffc0d57755 ffff8800d9182008 0000000000000045 [379686.130548] ffff8800d9182008 0000000000070004 0000000000000003 ffffffffc0cc3164 [379686.130550] Call Trace: [379686.130649] [] ? _nv009873rm+0x45/0xa1 [nvidia] [379686.130749] [] ? _nv004049rm+0x49d0/0xaee6 [nvidia] [379686.130841] [] ? _nv006739rm+0x113/0x1b2 [nvidia] [379686.130933] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379686.131014] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379686.131094] [] ? _nv013541rm+0xec/0x111 [nvidia] [379686.131140] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379686.131186] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379686.131232] [] ? _nv016518rm+0xe/0x26 [nvidia] [379686.131277] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379686.131323] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379686.131369] [] ? _nv016518rm+0xe/0x26 [nvidia] [379686.131415] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379686.131460] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379686.131506] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379686.131568] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379686.131630] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379686.131693] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379686.131756] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379686.131759] [] ? __fput+0xe4/0x220 [379686.131760] [] ? ____fput+0xe/0x10 [379686.131763] [] ? task_work_run+0x81/0xa0 [379686.131765] [] ? do_exit+0x2e1/0xb00 [379686.131767] [] ? __unqueue_futex+0x2c/0x60 [379686.131768] [] ? futex_wait+0x16e/0x280 [379686.131770] [] ? do_group_exit+0x43/0xb0 [379686.131771] [] ? get_signal+0x292/0x600 [379686.131774] [] ? do_signal+0x37/0x6f0 [379686.131776] [] ? exit_to_usermode_loop+0x8c/0xd0 [379686.131778] [] ? syscall_return_slowpath+0x4e/0x60 [379686.131781] [] ? int_ret_from_sys_call+0x25/0x8f [379686.131782] Code: be 01 00 00 00 bf 00 00 00 00 e8 14 fb 00 00 eb 06 89 77 6c 89 4f 70 48 83 c4 08 c3 41 54 53 48 83 ec 08 41 89 f4 39 77 6c 73 0f <39> 77 70 77 2d 39 77 6c 73 05 39 77 70 77 1c bf 00 00 00 00 e8 [379714.132341] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 23s! [pool:16300] [379714.132343] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379714.132389] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379714.132390] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379714.132391] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379714.132392] RIP: 0010:[] [] _nv014751rm+0xc1/0x1c2 [nvidia] [379714.132459] RSP: 0018:ffff8801d52578b8 EFLAGS: 00000282 [379714.132460] RAX: 0000000000000000 RBX: ffff8800d9182008 RCX: 0000000000000005 [379714.132460] RDX: 0000000000000020 RSI: 00000000000054a5 RDI: ffff8800d9182034 [379714.132461] RBP: ffff8802116eae88 R08: 0000000000070004 R09: ffff8802116eaea8 [379714.132462] R10: 0000000000000000 R11: 000000000000000a R12: ffff8802116eaea8 [379714.132463] R13: ffff8800d9182008 R14: 0000000000070004 R15: 0000000000000003 [379714.132464] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379714.132465] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379714.132465] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379714.132466] Stack: [379714.132467] ffffffffc0d5e650 ffff8800d9182008 ffff8800d9182008 0000000000000045 [379714.132468] ffffffffc0cc314b 0000000000000001 0000000000000001 ffff8800d9182008 [379714.132469] ffff880212fd0008 00000000beef0003 ffffffffc0cc334d 0000000000000000 [379714.132471] Call Trace: [379714.132572] [] ? _nv009409rm+0x9e5/0xe15 [nvidia] [379714.132665] [] ? _nv006739rm+0xfa/0x1b2 [nvidia] [379714.132756] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379714.132837] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379714.132916] [] ? _nv013541rm+0xec/0x111 [nvidia] [379714.132963] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379714.133009] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379714.133055] [] ? _nv016518rm+0xe/0x26 [nvidia] [379714.133100] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379714.133146] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379714.133192] [] ? _nv016518rm+0xe/0x26 [nvidia] [379714.133237] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379714.133283] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379714.133328] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379714.133391] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379714.133452] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379714.133515] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379714.133577] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379714.133581] [] ? __fput+0xe4/0x220 [379714.133582] [] ? ____fput+0xe/0x10 [379714.133585] [] ? task_work_run+0x81/0xa0 [379714.133587] [] ? do_exit+0x2e1/0xb00 [379714.133589] [] ? __unqueue_futex+0x2c/0x60 [379714.133590] [] ? futex_wait+0x16e/0x280 [379714.133592] [] ? do_group_exit+0x43/0xb0 [379714.133594] [] ? get_signal+0x292/0x600 [379714.133596] [] ? do_signal+0x37/0x6f0 [379714.133599] [] ? exit_to_usermode_loop+0x8c/0xd0 [379714.133600] [] ? syscall_return_slowpath+0x4e/0x60 [379714.133603] [] ? int_ret_from_sys_call+0x25/0x8f [379714.133604] Code: 00 00 00 e8 cd fa 00 00 b8 00 00 00 00 eb 15 8b 5f 6c e8 4e ff ff ff 48 89 c7 89 da 44 89 e6 e8 fa 09 00 00 48 83 c4 08 5b 41 5c 41 55 41 54 53 41 89 f4 41 89 d5 39 77 6c 73 10 39 77 70 77 [379727.369247] INFO: rcu_sched self-detected stall on CPU [379727.369251] 3-...: (240019 ticks this GP) idle=815/140000000000001/0 softirq=1780526/1780543 fqs=238567 [379727.369252] (t=240020 jiffies g=2043613 c=2043612 q=138293) [379727.369253] Task dump for CPU 3: [379727.369254] pool R running task 0 16300 2151 0x0000000a [379727.369256] ffff8800d99f0000 00000000c87c7f4e ffff88021ed83da8 ffffffff810aecc9 [379727.369258] 0000000000000003 ffffffff81e52ec0 ffff88021ed83dc0 ffffffff810b1517 [379727.369259] 0000000000000004 ffff88021ed83df0 ffffffff810e500e ffff88021ed97b40 [379727.369261] Call Trace: [379727.369262] [] sched_show_task+0xa9/0x110 [379727.369276] [] dump_cpu_task+0x37/0x40 [379727.369278] [] rcu_dump_cpu_stacks+0x8e/0xe0 [379727.369288] [] rcu_check_callbacks+0x4fa/0x7f0 [379727.369291] [] ? acct_account_cputime+0x1c/0x20 [379727.369293] [] ? account_system_time+0x7f/0x110 [379727.369295] [] ? tick_sched_handle.isra.14+0x60/0x60 [379727.369297] [] update_process_times+0x39/0x60 [379727.369298] [] tick_sched_handle.isra.14+0x25/0x60 [379727.369299] [] tick_sched_timer+0x3d/0x70 [379727.369301] [] __hrtimer_run_queues+0x102/0x290 [379727.369302] [] hrtimer_interrupt+0xa8/0x1a0 [379727.369305] [] local_apic_timer_interrupt+0x38/0x60 [379727.369307] [] smp_apic_timer_interrupt+0x3d/0x50 [379727.369309] [] apic_timer_interrupt+0x82/0x90 [379727.369310] [] ? _nv014751rm+0x64/0x1c2 [nvidia] [379727.369474] [] ? _nv009409rm+0x9b0/0xe15 [nvidia] [379727.369567] [] ? _nv006739rm+0xfa/0x1b2 [nvidia] [379727.369658] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379727.369739] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379727.369819] [] ? _nv013541rm+0xec/0x111 [nvidia] [379727.369865] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379727.369911] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379727.369957] [] ? _nv016518rm+0xe/0x26 [nvidia] [379727.370003] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379727.370049] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379727.370095] [] ? _nv016518rm+0xe/0x26 [nvidia] [379727.370141] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379727.370186] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379727.370232] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379727.370294] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379727.370356] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379727.370419] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379727.370481] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379727.370484] [] ? __fput+0xe4/0x220 [379727.370486] [] ? ____fput+0xe/0x10 [379727.370488] [] ? task_work_run+0x81/0xa0 [379727.370490] [] ? do_exit+0x2e1/0xb00 [379727.370491] [] ? __unqueue_futex+0x2c/0x60 [379727.370493] [] ? futex_wait+0x16e/0x280 [379727.370494] [] ? do_group_exit+0x43/0xb0 [379727.370496] [] ? get_signal+0x292/0x600 [379727.370499] [] ? do_signal+0x37/0x6f0 [379727.370501] [] ? exit_to_usermode_loop+0x8c/0xd0 [379727.370503] [] ? syscall_return_slowpath+0x4e/0x60 [379727.370505] [] ? int_ret_from_sys_call+0x25/0x8f [379754.135083] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [pool:16300] [379754.135085] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379754.135132] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379754.135133] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379754.135134] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379754.135135] RIP: 0010:[] [] _nv009409rm+0x9e5/0xe15 [nvidia] [379754.135249] RSP: 0018:ffff8801d52578c0 EFLAGS: 00000282 [379754.135250] RAX: 0000000000000000 RBX: ffff8800d9182008 RCX: 0000000000000005 [379754.135251] RDX: 0000000000000020 RSI: 00000000000054a5 RDI: ffff8800d9182034 [379754.135252] RBP: ffff8802116eae88 R08: 0000000000070004 R09: ffff8802116eaea8 [379754.135252] R10: 0000000000000000 R11: 000000000000000a R12: ffff8802116eaea8 [379754.135253] R13: ffff8800d9182008 R14: 0000000000070004 R15: 0000000000000003 [379754.135254] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379754.135255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379754.135256] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379754.135256] Stack: [379754.135257] ffff8800d9182008 ffff8800d9182008 0000000000000045 ffffffffc0cc314b [379754.135259] 0000000000000001 0000000000000001 ffff8800d9182008 ffff880212fd0008 [379754.135260] 00000000beef0003 ffffffffc0cc334d 0000000000000000 0000000000000000 [379754.135261] Call Trace: [379754.135355] [] ? _nv006739rm+0xfa/0x1b2 [nvidia] [379754.135446] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379754.135527] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379754.135607] [] ? _nv013541rm+0xec/0x111 [nvidia] [379754.135654] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379754.135700] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379754.135746] [] ? _nv016518rm+0xe/0x26 [nvidia] [379754.135792] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379754.135837] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379754.135883] [] ? _nv016518rm+0xe/0x26 [nvidia] [379754.135929] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379754.135975] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379754.136021] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379754.136083] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379754.136145] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379754.136207] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379754.136270] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379754.136273] [] ? __fput+0xe4/0x220 [379754.136275] [] ? ____fput+0xe/0x10 [379754.136277] [] ? task_work_run+0x81/0xa0 [379754.136279] [] ? do_exit+0x2e1/0xb00 [379754.136282] [] ? __unqueue_futex+0x2c/0x60 [379754.136284] [] ? futex_wait+0x16e/0x280 [379754.136285] [] ? do_group_exit+0x43/0xb0 [379754.136287] [] ? get_signal+0x292/0x600 [379754.136290] [] ? do_signal+0x37/0x6f0 [379754.136292] [] ? exit_to_usermode_loop+0x8c/0xd0 [379754.136294] [] ? syscall_return_slowpath+0x4e/0x60 [379754.136297] [] ? int_ret_from_sys_call+0x25/0x8f [379754.136297] Code: 89 df ff 93 98 00 00 00 85 c0 74 07 b8 46 00 00 00 eb 40 48 85 db 0f 1f 44 00 00 74 24 be a5 54 00 00 48 89 df ff 93 98 00 00 00 <85> c0 74 12 be ab 54 00 00 48 89 df ff 93 98 00 00 00 85 c0 74 [379782.137003] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [pool:16300] [379782.137005] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379782.137051] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379782.137052] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379782.137053] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379782.137054] RIP: 0010:[] [] _nv015139rm+0x46/0x51 [nvidia] [379782.137119] RSP: 0018:ffff8801d5257870 EFLAGS: 00000246 [379782.137120] RAX: 0000000000000005 RBX: 0000000000005400 RCX: 0000000000000005 [379782.137121] RDX: 0000000000000020 RSI: 00000000000054a5 RDI: ffff8800d9182034 [379782.137121] RBP: ffff8802116eae78 R08: 0000000000070004 R09: ffff8802116eaea8 [379782.137122] R10: 0000000000000000 R11: 000000000000000a R12: 00000000000054a5 [379782.137123] R13: 0000000000000000 R14: ffff8800d9182380 R15: ffff88021329b008 [379782.137124] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379782.137125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379782.137126] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379782.137126] Stack: [379782.137127] 00000000000054ab ffffffffc09b9f5a ffffffffffffff10 ffff8800d9182008 [379782.137128] 0000000000070004 ffffffffc0d34b10 ffff8800d9182008 ffffffffc0d57755 [379782.137130] ffff8800d9182008 0000000000000045 ffff8800d9182008 0000000000070004 [379782.137131] Call Trace: [379782.137179] [] ? _nv014751rm+0xba/0x1c2 [nvidia] [379782.137278] [] ? _nv009873rm+0x45/0xa1 [nvidia] [379782.137377] [] ? _nv004049rm+0x49d0/0xaee6 [nvidia] [379782.137469] [] ? _nv006739rm+0x113/0x1b2 [nvidia] [379782.137561] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379782.137642] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379782.137721] [] ? _nv013541rm+0xec/0x111 [nvidia] [379782.137768] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379782.137814] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379782.137859] [] ? _nv016518rm+0xe/0x26 [nvidia] [379782.137905] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379782.137951] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379782.137997] [] ? _nv016518rm+0xe/0x26 [nvidia] [379782.138043] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379782.138088] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379782.138134] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379782.138196] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379782.138258] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379782.138321] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379782.138383] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379782.138386] [] ? __fput+0xe4/0x220 [379782.138388] [] ? ____fput+0xe/0x10 [379782.138391] [] ? task_work_run+0x81/0xa0 [379782.138393] [] ? do_exit+0x2e1/0xb00 [379782.138396] [] ? __unqueue_futex+0x2c/0x60 [379782.138397] [] ? futex_wait+0x16e/0x280 [379782.138399] [] ? do_group_exit+0x43/0xb0 [379782.138401] [] ? get_signal+0x292/0x600 [379782.138403] [] ? do_signal+0x37/0x6f0 [379782.138406] [] ? exit_to_usermode_loop+0x8c/0xd0 [379782.138408] [] ? syscall_return_slowpath+0x4e/0x60 [379782.138411] [] ? int_ret_from_sys_call+0x25/0x8f [379782.138411] Code: 00 e8 5f 6a 5d 00 48 89 c2 be 01 00 00 00 bf 00 00 00 00 e8 84 f0 00 00 b8 00 00 00 00 eb 12 89 c0 ba 01 00 00 00 d3 e2 85 14 87 <0f> 95 c0 0f b6 c0 48 83 c4 08 c3 41 55 41 54 53 48 89 fb 49 89 [379810.138922] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [pool:16300] [379810.138924] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379810.138972] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379810.138973] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379810.138974] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379810.138974] RIP: 0010:[] [] _nv014751rm+0x73/0x1c2 [nvidia] [379810.139042] RSP: 0018:ffff8801d52578a0 EFLAGS: 00000293 [379810.139043] RAX: 0000000000000000 RBX: ffff8800d9182008 RCX: 000000000000000b [379810.139043] RDX: 0000000000000800 RSI: 00000000000054a5 RDI: ffff8800d9182008 [379810.139044] RBP: ffff8802116eae88 R08: 0000000000070004 R09: ffff8802116eaea8 [379810.139045] R10: 0000000000000000 R11: 000000000000000a R12: 00000000000054a5 [379810.139046] R13: ffff8800d9182008 R14: 0000000000070004 R15: 0000000000000003 [379810.139047] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379810.139048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379810.139048] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379810.139049] Stack: [379810.139050] ffff8800d9182008 ffff8800d9182008 ffff8802116eaea8 ffffffffc0d5e650 [379810.139051] ffff8800d9182008 ffff8800d9182008 0000000000000045 ffffffffc0cc314b [379810.139052] 0000000000000001 0000000000000001 ffff8800d9182008 ffff880212fd0008 [379810.139054] Call Trace: [379810.139155] [] ? _nv009409rm+0x9e5/0xe15 [nvidia] [379810.139248] [] ? _nv006739rm+0xfa/0x1b2 [nvidia] [379810.139339] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379810.139420] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379810.139499] [] ? _nv013541rm+0xec/0x111 [nvidia] [379810.139545] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379810.139591] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379810.139637] [] ? _nv016518rm+0xe/0x26 [nvidia] [379810.139683] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379810.139729] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379810.139774] [] ? _nv016518rm+0xe/0x26 [nvidia] [379810.139820] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379810.139866] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379810.139911] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379810.139973] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379810.140035] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379810.140098] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379810.140160] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379810.140164] [] ? __fput+0xe4/0x220 [379810.140165] [] ? ____fput+0xe/0x10 [379810.140168] [] ? task_work_run+0x81/0xa0 [379810.140170] [] ? do_exit+0x2e1/0xb00 [379810.140172] [] ? __unqueue_futex+0x2c/0x60 [379810.140174] [] ? futex_wait+0x16e/0x280 [379810.140175] [] ? do_group_exit+0x43/0xb0 [379810.140177] [] ? get_signal+0x292/0x600 [379810.140180] [] ? do_signal+0x37/0x6f0 [379810.140182] [] ? exit_to_usermode_loop+0x8c/0xd0 [379810.140184] [] ? syscall_return_slowpath+0x4e/0x60 [379810.140187] [] ? int_ret_from_sys_call+0x25/0x8f [379810.140188] Code: be 01 00 00 00 bf 00 00 00 00 e8 14 fb 00 00 eb 06 89 77 6c 89 4f 70 48 83 c4 08 c3 41 54 53 48 83 ec 08 41 89 f4 39 77 6c 73 0f <39> 77 70 77 2d 39 77 6c 73 05 39 77 70 77 1c bf 00 00 00 00 e8 [379838.140842] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [pool:16300] [379838.140844] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379838.140873] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379838.140874] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379838.140876] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379838.140876] RIP: 0010:[] [] _nv006739rm+0xe3/0x1b2 [nvidia] [379838.140991] RSP: 0018:ffff8801d52578e0 EFLAGS: 00000212 [379838.140992] RAX: 00000000ffffffff RBX: ffff8800d9182008 RCX: 0000000000000005 [379838.140993] RDX: 00000000ffffffff RSI: 00000000000054a5 RDI: ffff8800d9182034 [379838.140994] RBP: ffff8802116eae88 R08: 0000000000070004 R09: ffff8802116eaea8 [379838.140995] R10: 0000000000000000 R11: 000000000000000a R12: 0000000000000045 [379838.140996] R13: ffff8800d9182008 R14: 0000000000070004 R15: 0000000000000003 [379838.140997] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379838.140998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379838.140998] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379838.140999] Stack: [379838.141000] 0000000000000001 0000000000000001 ffff8800d9182008 ffff880212fd0008 [379838.141001] 00000000beef0003 ffffffffc0cc334d 0000000000000000 0000000000000000 [379838.141003] 0000000000000000 ffff880210727008 ffff8800d9182008 ffffffffc0e00442 [379838.141004] Call Trace: [379838.141102] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379838.141188] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379838.141273] [] ? _nv013541rm+0xec/0x111 [nvidia] [379838.141322] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379838.141371] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379838.141419] [] ? _nv016518rm+0xe/0x26 [nvidia] [379838.141468] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379838.141516] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379838.141565] [] ? _nv016518rm+0xe/0x26 [nvidia] [379838.141613] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379838.141669] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379838.141716] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379838.141780] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379838.141861] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379838.141925] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379838.141990] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379838.141993] [] ? __fput+0xe4/0x220 [379838.141994] [] ? ____fput+0xe/0x10 [379838.141997] [] ? task_work_run+0x81/0xa0 [379838.141999] [] ? do_exit+0x2e1/0xb00 [379838.142002] [] ? __unqueue_futex+0x2c/0x60 [379838.142003] [] ? futex_wait+0x16e/0x280 [379838.142005] [] ? do_group_exit+0x43/0xb0 [379838.142007] [] ? get_signal+0x292/0x600 [379838.142009] [] ? do_signal+0x37/0x6f0 [379838.142012] [] ? exit_to_usermode_loop+0x8c/0xd0 [379838.142014] [] ? syscall_return_slowpath+0x4e/0x60 [379838.142017] [] ? int_ret_from_sys_call+0x25/0x8f [379838.142017] Code: 00 00 48 89 df ff 93 98 00 00 00 85 c0 74 51 8b 4d 1c 44 89 f2 be 00 00 00 00 48 89 df ff 93 d0 1a 00 00 eb 25 41 83 fc 38 74 9c <41> 83 fc 46 0f 84 90 00 00 00 48 8b 75 10 48 89 df ff 93 08 1a [379866.142762] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [pool:16300] [379866.142764] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379866.142810] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379866.142811] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379866.142812] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379866.142813] RIP: 0010:[] [] _nv009873rm+0x31/0xa1 [nvidia] [379866.142927] RSP: 0018:ffff8801d52578a0 EFLAGS: 00000246 [379866.142927] RAX: 0000000000000000 RBX: ffff8800d9182008 RCX: 000000000000000b [379866.142928] RDX: 0000000000000800 RSI: 00000000000054ab RDI: ffff8800d9182034 [379866.142929] RBP: ffff8802116eae78 R08: 0000000000070004 R09: ffff8802116eaea8 [379866.142930] R10: 0000000000000000 R11: 000000000000000a R12: 0000000000070004 [379866.142931] R13: 0000000000000000 R14: ffff8800d9182380 R15: ffff88021329b008 [379866.142932] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379866.142933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379866.142933] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379866.142934] Stack: [379866.142935] ffff8800d9182008 ffffffffc0d57755 ffff8800d9182008 0000000000000045 [379866.142936] ffff8800d9182008 0000000000070004 0000000000000003 ffffffffc0cc3164 [379866.142937] 0000000000000001 0000000000000001 ffff8800d9182008 ffff880212fd0008 [379866.142939] Call Trace: [379866.143038] [] ? _nv004049rm+0x49d0/0xaee6 [nvidia] [379866.143131] [] ? _nv006739rm+0x113/0x1b2 [nvidia] [379866.143223] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379866.143304] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379866.143384] [] ? _nv013541rm+0xec/0x111 [nvidia] [379866.143430] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379866.143476] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379866.143522] [] ? _nv016518rm+0xe/0x26 [nvidia] [379866.143568] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379866.143614] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379866.143659] [] ? _nv016518rm+0xe/0x26 [nvidia] [379866.143705] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379866.143751] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379866.143796] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379866.143858] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379866.143920] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379866.143983] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379866.144045] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379866.144049] [] ? __fput+0xe4/0x220 [379866.144050] [] ? ____fput+0xe/0x10 [379866.144053] [] ? task_work_run+0x81/0xa0 [379866.144055] [] ? do_exit+0x2e1/0xb00 [379866.144057] [] ? __unqueue_futex+0x2c/0x60 [379866.144058] [] ? futex_wait+0x16e/0x280 [379866.144060] [] ? do_group_exit+0x43/0xb0 [379866.144062] [] ? get_signal+0x292/0x600 [379866.144064] [] ? do_signal+0x37/0x6f0 [379866.144067] [] ? exit_to_usermode_loop+0x8c/0xd0 [379866.144069] [] ? syscall_return_slowpath+0x4e/0x60 [379866.144071] [] ? int_ret_from_sys_call+0x25/0x8f [379866.144072] Code: ff 74 21 be aa 54 00 00 ff 93 98 00 00 00 85 c0 75 12 be ab 54 00 00 48 89 df ff 93 98 00 00 00 85 c0 74 07 ba 46 00 00 00 eb 6c <48> 85 db 90 74 24 be a5 54 00 00 48 89 df ff 93 98 00 00 00 85 [379894.144681] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [pool:16300] [379894.144683] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379894.144729] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379894.144730] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379894.144731] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379894.144731] RIP: 0010:[] [] _nv006739rm+0x102/0x1b2 [nvidia] [379894.144839] RSP: 0018:ffff8801d52578e0 EFLAGS: 00000282 [379894.144840] RAX: 0000000000000045 RBX: ffff8800d9182008 RCX: 0000000000000005 [379894.144841] RDX: 0000000000000020 RSI: 00000000000054a5 RDI: ffff8800d9182034 [379894.144841] RBP: ffff8802116eae88 R08: 0000000000070004 R09: ffff8802116eaea8 [379894.144842] R10: 0000000000000000 R11: 000000000000000a R12: 0000000000000045 [379894.144843] R13: ffff8800d9182008 R14: 0000000000070004 R15: 0000000000000003 [379894.144844] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379894.144845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379894.144845] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379894.144846] Stack: [379894.144847] 0000000000000001 0000000000000001 ffff8800d9182008 ffff880212fd0008 [379894.144848] 00000000beef0003 ffffffffc0cc334d 0000000000000000 0000000000000000 [379894.144849] 0000000000000000 ffff880210727008 ffff8800d9182008 ffffffffc0e00442 [379894.144851] Call Trace: [379894.144943] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379894.145024] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379894.145104] [] ? _nv013541rm+0xec/0x111 [nvidia] [379894.145150] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379894.145196] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379894.145242] [] ? _nv016518rm+0xe/0x26 [nvidia] [379894.145288] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379894.145334] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379894.145379] [] ? _nv016518rm+0xe/0x26 [nvidia] [379894.145425] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379894.145471] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379894.145517] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379894.145579] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379894.145641] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379894.145703] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379894.145766] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379894.145769] [] ? __fput+0xe4/0x220 [379894.145770] [] ? ____fput+0xe/0x10 [379894.145773] [] ? task_work_run+0x81/0xa0 [379894.145775] [] ? do_exit+0x2e1/0xb00 [379894.145777] [] ? __unqueue_futex+0x2c/0x60 [379894.145778] [] ? futex_wait+0x16e/0x280 [379894.145780] [] ? do_group_exit+0x43/0xb0 [379894.145782] [] ? get_signal+0x292/0x600 [379894.145784] [] ? do_signal+0x37/0x6f0 [379894.145787] [] ? exit_to_usermode_loop+0x8c/0xd0 [379894.145788] [] ? syscall_return_slowpath+0x4e/0x60 [379894.145791] [] ? int_ret_from_sys_call+0x25/0x8f [379894.145792] Code: d0 1a 00 00 eb 25 41 83 fc 38 74 9c 41 83 fc 46 0f 84 90 00 00 00 48 8b 75 10 48 89 df ff 93 08 1a 00 00 41 89 c4 e8 ee b1 2c 00 <44> 89 f2 be 00 00 00 00 48 89 df ff 93 f8 1a 00 00 44 85 f8 75 [379907.397589] INFO: rcu_sched self-detected stall on CPU [379907.397593] 3-...: (285023 ticks this GP) idle=815/140000000000001/0 softirq=1780526/1780543 fqs=282900 [379907.397594] (t=285024 jiffies g=2043613 c=2043612 q=484542) [379907.397596] Task dump for CPU 3: [379907.397597] pool R running task 0 16300 2151 0x0000000a [379907.397599] ffff8800d99f0000 00000000c87c7f4e ffff88021ed83da8 ffffffff810aecc9 [379907.397601] 0000000000000003 ffffffff81e52ec0 ffff88021ed83dc0 ffffffff810b1517 [379907.397602] 0000000000000004 ffff88021ed83df0 ffffffff810e500e ffff88021ed97b40 [379907.397604] Call Trace: [379907.397604] [] sched_show_task+0xa9/0x110 [379907.397619] [] dump_cpu_task+0x37/0x40 [379907.397630] [] rcu_dump_cpu_stacks+0x8e/0xe0 [379907.397631] [] rcu_check_callbacks+0x4fa/0x7f0 [379907.397634] [] ? acct_account_cputime+0x1c/0x20 [379907.397636] [] ? account_system_time+0x7f/0x110 [379907.397638] [] ? tick_sched_handle.isra.14+0x60/0x60 [379907.397640] [] update_process_times+0x39/0x60 [379907.397641] [] tick_sched_handle.isra.14+0x25/0x60 [379907.397642] [] tick_sched_timer+0x3d/0x70 [379907.397644] [] __hrtimer_run_queues+0x102/0x290 [379907.397645] [] hrtimer_interrupt+0xa8/0x1a0 [379907.397647] [] local_apic_timer_interrupt+0x38/0x60 [379907.397650] [] smp_apic_timer_interrupt+0x3d/0x50 [379907.397652] [] apic_timer_interrupt+0x82/0x90 [379907.397653] [] ? _nv009873rm+0x1/0xa1 [nvidia] [379907.397864] [] ? _nv004049rm+0x49d0/0xaee6 [nvidia] [379907.397957] [] ? _nv006739rm+0x113/0x1b2 [nvidia] [379907.398049] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379907.398130] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379907.398210] [] ? _nv013541rm+0xec/0x111 [nvidia] [379907.398256] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379907.398302] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379907.398348] [] ? _nv016518rm+0xe/0x26 [nvidia] [379907.398394] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379907.398440] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379907.398485] [] ? _nv016518rm+0xe/0x26 [nvidia] [379907.398531] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379907.398577] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379907.398623] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379907.398685] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379907.398747] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379907.398810] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379907.398872] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379907.398875] [] ? __fput+0xe4/0x220 [379907.398876] [] ? ____fput+0xe/0x10 [379907.398878] [] ? task_work_run+0x81/0xa0 [379907.398881] [] ? do_exit+0x2e1/0xb00 [379907.398882] [] ? __unqueue_futex+0x2c/0x60 [379907.398884] [] ? futex_wait+0x16e/0x280 [379907.398885] [] ? do_group_exit+0x43/0xb0 [379907.398887] [] ? get_signal+0x292/0x600 [379907.398890] [] ? do_signal+0x37/0x6f0 [379907.398892] [] ? exit_to_usermode_loop+0x8c/0xd0 [379907.398894] [] ? syscall_return_slowpath+0x4e/0x60 [379907.398896] [] ? int_ret_from_sys_call+0x25/0x8f [379934.147424] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 23s! [pool:16300] [379934.147426] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379934.147472] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379934.147473] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379934.147474] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379934.147475] RIP: 0010:[] [] _nv014751rm+0x64/0x1c2 [nvidia] [379934.147540] RSP: 0018:ffff8801d52578b8 EFLAGS: 00000282 [379934.147541] RAX: 00000000ffffffff RBX: ffff8800d9182008 RCX: 0000000000000005 [379934.147542] RDX: 00000000ffffffff RSI: 00000000000054aa RDI: ffff8800d9182008 [379934.147542] RBP: ffff8802116eae88 R08: 0000000000070004 R09: ffff8802116eaea8 [379934.147543] R10: 0000000000000000 R11: 000000000000000a R12: ffff8802116eaea8 [379934.147544] R13: ffff8800d9182008 R14: 0000000000070004 R15: 0000000000000003 [379934.147545] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379934.147546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379934.147547] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379934.147547] Stack: [379934.147548] ffffffffc0d5e61b ffff8800d9182008 ffff8800d9182008 0000000000000045 [379934.147550] ffffffffc0cc314b 0000000000000001 0000000000000001 ffff8800d9182008 [379934.147551] ffff880212fd0008 00000000beef0003 ffffffffc0cc334d 0000000000000000 [379934.147552] Call Trace: [379934.147653] [] ? _nv009409rm+0x9b0/0xe15 [nvidia] [379934.147746] [] ? _nv006739rm+0xfa/0x1b2 [nvidia] [379934.147838] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379934.147919] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379934.147999] [] ? _nv013541rm+0xec/0x111 [nvidia] [379934.148045] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379934.148091] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379934.148137] [] ? _nv016518rm+0xe/0x26 [nvidia] [379934.148183] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379934.148229] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379934.148275] [] ? _nv016518rm+0xe/0x26 [nvidia] [379934.148320] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379934.148366] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379934.148412] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379934.148474] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379934.148536] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379934.148599] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379934.148661] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379934.148665] [] ? __fput+0xe4/0x220 [379934.148666] [] ? ____fput+0xe/0x10 [379934.148669] [] ? task_work_run+0x81/0xa0 [379934.148671] [] ? do_exit+0x2e1/0xb00 [379934.148673] [] ? __unqueue_futex+0x2c/0x60 [379934.148674] [] ? futex_wait+0x16e/0x280 [379934.148676] [] ? do_group_exit+0x43/0xb0 [379934.148678] [] ? get_signal+0x292/0x600 [379934.148680] [] ? do_signal+0x37/0x6f0 [379934.148683] [] ? exit_to_usermode_loop+0x8c/0xd0 [379934.148684] [] ? syscall_return_slowpath+0x4e/0x60 [379934.148687] [] ? int_ret_from_sys_call+0x25/0x8f [379934.148688] Code: 72 1e bf 00 00 00 00 e8 ef 74 5d 00 48 89 c2 be 01 00 00 00 bf 00 00 00 00 e8 14 fb 00 00 eb 06 89 77 6c 89 4f 70 48 83 c4 08 c3 <41> 54 53 48 83 ec 08 41 89 f4 39 77 6c 73 0f 39 77 70 77 2d 39 [379962.149344] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 23s! [pool:16300] [379962.149346] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379962.149393] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379962.149394] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379962.149395] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379962.149396] RIP: 0010:[] [] _nv004049rm+0x49bd/0xaee6 [nvidia] [379962.149510] RSP: 0018:ffff8801d52578b0 EFLAGS: 00000282 [379962.149511] RAX: 0000000000000000 RBX: ffff8800d9182008 RCX: ffff8800d9182008 [379962.149512] RDX: 0000000000000000 RSI: 00000000fff40004 RDI: 0000000000000000 [379962.149513] RBP: ffff8802116eae78 R08: 0000000000070004 R09: ffff8802116eaea8 [379962.149513] R10: 0000000000000000 R11: 000000000000000a R12: 0000000000070004 [379962.149514] R13: 0000000000000000 R14: ffff8800d9182380 R15: ffff88021329b008 [379962.149515] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379962.149516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379962.149517] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379962.149517] Stack: [379962.149518] ffff8800d9182008 0000000000000045 ffff8800d9182008 0000000000070004 [379962.149520] 0000000000000003 ffffffffc0cc3164 0000000000000001 0000000000000001 [379962.149521] ffff8800d9182008 ffff880212fd0008 00000000beef0003 ffffffffc0cc334d [379962.149522] Call Trace: [379962.149616] [] ? _nv006739rm+0x113/0x1b2 [nvidia] [379962.149707] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379962.149788] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379962.149868] [] ? _nv013541rm+0xec/0x111 [nvidia] [379962.149914] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379962.149960] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379962.150006] [] ? _nv016518rm+0xe/0x26 [nvidia] [379962.150052] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379962.150098] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379962.150143] [] ? _nv016518rm+0xe/0x26 [nvidia] [379962.150190] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379962.150235] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379962.150281] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379962.150343] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379962.150405] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379962.150468] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379962.150530] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379962.150533] [] ? __fput+0xe4/0x220 [379962.150535] [] ? ____fput+0xe/0x10 [379962.150537] [] ? task_work_run+0x81/0xa0 [379962.150539] [] ? do_exit+0x2e1/0xb00 [379962.150542] [] ? __unqueue_futex+0x2c/0x60 [379962.150543] [] ? futex_wait+0x16e/0x280 [379962.150545] [] ? do_group_exit+0x43/0xb0 [379962.150547] [] ? get_signal+0x292/0x600 [379962.150549] [] ? do_signal+0x37/0x6f0 [379962.150552] [] ? exit_to_usermode_loop+0x8c/0xd0 [379962.150554] [] ? syscall_return_slowpath+0x4e/0x60 [379962.150556] [] ? int_ret_from_sys_call+0x25/0x8f [379962.150557] Code: 16 00 00 85 c0 74 1c bf 00 00 00 00 e8 ac 9c 23 00 48 89 c2 be 01 00 00 00 bf 00 00 00 00 e8 d1 22 c7 ff 48 83 bb 10 17 00 00 00 <74> 22 ba 00 00 00 00 44 89 e6 48 89 df ff 93 10 17 00 00 83 e8 [379990.151264] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [pool:16300] [379990.151266] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [379990.151303] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [379990.151304] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [379990.151305] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [379990.151306] RIP: 0010:[] [] _nv009725rm+0x4/0x5a [nvidia] [379990.151420] RSP: 0018:ffff8801d52578a0 EFLAGS: 00000286 [379990.151421] RAX: ffff8800d9182380 RBX: ffff8800d9182008 RCX: ffff8800d9182008 [379990.151422] RDX: 0000000000000000 RSI: 0000000000070004 RDI: ffff8800d9182008 [379990.151422] RBP: ffff8802116eae78 R08: 0000000000070004 R09: ffff8802116eaea8 [379990.151423] R10: 0000000000000000 R11: 000000000000000a R12: 0000000000070004 [379990.151424] R13: 0000000000000000 R14: ffff8800d9182380 R15: ffff88021329b008 [379990.151425] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [379990.151426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [379990.151427] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [379990.151427] Stack: [379990.151428] ffff8800d9182008 ffffffffc0d5771a ffff8800d9182008 0000000000000045 [379990.151429] ffff8800d9182008 0000000000070004 0000000000000003 ffffffffc0cc3164 [379990.151431] 0000000000000001 0000000000000001 ffff8800d9182008 ffff880212fd0008 [379990.151432] Call Trace: [379990.151532] [] ? _nv004049rm+0x4995/0xaee6 [nvidia] [379990.151625] [] ? _nv006739rm+0x113/0x1b2 [nvidia] [379990.151716] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [379990.151798] [] ? _nv013535rm+0x127/0x1cb [nvidia] [379990.151877] [] ? _nv013541rm+0xec/0x111 [nvidia] [379990.151924] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [379990.151970] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379990.152015] [] ? _nv016518rm+0xe/0x26 [nvidia] [379990.152061] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [379990.152107] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379990.152153] [] ? _nv016518rm+0xe/0x26 [nvidia] [379990.152199] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [379990.152245] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [379990.152290] [] ? _nv016520rm+0x3d/0x5b [nvidia] [379990.152353] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [379990.152415] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [379990.152477] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [379990.152540] [] ? nv_kern_close+0x38b/0x420 [nvidia] [379990.152543] [] ? __fput+0xe4/0x220 [379990.152545] [] ? ____fput+0xe/0x10 [379990.152547] [] ? task_work_run+0x81/0xa0 [379990.152549] [] ? do_exit+0x2e1/0xb00 [379990.152552] [] ? __unqueue_futex+0x2c/0x60 [379990.152554] [] ? futex_wait+0x16e/0x280 [379990.152555] [] ? do_group_exit+0x43/0xb0 [379990.152557] [] ? get_signal+0x292/0x600 [379990.152560] [] ? do_signal+0x37/0x6f0 [379990.152562] [] ? exit_to_usermode_loop+0x8c/0xd0 [379990.152564] [] ? syscall_return_slowpath+0x4e/0x60 [379990.152567] [] ? int_ret_from_sys_call+0x25/0x8f [379990.152568] Code: 00 c8 00 00 be 00 00 00 00 4c 89 e7 41 ff 94 24 d0 1a 00 00 b8 00 00 00 00 48 83 c5 38 5b 41 5c 41 5d 41 5e 41 5f c3 53 48 89 f9 <89> d7 bb 00 00 00 00 8d 86 00 10 ef ff 3d ff 0f 01 00 0f 96 c2 [380018.153183] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [pool:16300] [380018.153185] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [380018.153231] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [380018.153232] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [380018.153233] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [380018.153234] RIP: 0010:[] [] _nv014751rm+0x64/0x1c2 [nvidia] [380018.153300] RSP: 0018:ffff8801d52578b8 EFLAGS: 00000246 [380018.153301] RAX: 0000000000000000 RBX: ffff8800d9182008 RCX: 000000000000000a [380018.153301] RDX: 0000000000000400 RSI: 00000000000054ab RDI: ffff8800d9182008 [380018.153302] RBP: ffff8802116eae88 R08: 0000000000070004 R09: ffff8802116eaea8 [380018.153303] R10: 0000000000000000 R11: 000000000000000a R12: ffff8802116eaea8 [380018.153304] R13: ffff8800d9182008 R14: 0000000000070004 R15: 0000000000000003 [380018.153305] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [380018.153306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [380018.153306] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [380018.153307] Stack: [380018.153308] ffffffffc0d5e62d ffff8800d9182008 ffff8800d9182008 0000000000000045 [380018.153309] ffffffffc0cc314b 0000000000000001 0000000000000001 ffff8800d9182008 [380018.153310] ffff880212fd0008 00000000beef0003 ffffffffc0cc334d 0000000000000000 [380018.153312] Call Trace: [380018.153413] [] ? _nv009409rm+0x9c2/0xe15 [nvidia] [380018.153505] [] ? _nv006739rm+0xfa/0x1b2 [nvidia] [380018.153597] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [380018.153678] [] ? _nv013535rm+0x127/0x1cb [nvidia] [380018.153758] [] ? _nv013541rm+0xec/0x111 [nvidia] [380018.153804] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [380018.153850] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [380018.153896] [] ? _nv016518rm+0xe/0x26 [nvidia] [380018.153942] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [380018.153988] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [380018.154033] [] ? _nv016518rm+0xe/0x26 [nvidia] [380018.154079] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [380018.154125] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [380018.154171] [] ? _nv016520rm+0x3d/0x5b [nvidia] [380018.154233] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [380018.154295] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [380018.154357] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [380018.154420] [] ? nv_kern_close+0x38b/0x420 [nvidia] [380018.154423] [] ? __fput+0xe4/0x220 [380018.154425] [] ? ____fput+0xe/0x10 [380018.154427] [] ? task_work_run+0x81/0xa0 [380018.154429] [] ? do_exit+0x2e1/0xb00 [380018.154432] [] ? __unqueue_futex+0x2c/0x60 [380018.154433] [] ? futex_wait+0x16e/0x280 [380018.154435] [] ? do_group_exit+0x43/0xb0 [380018.154436] [] ? get_signal+0x292/0x600 [380018.154439] [] ? do_signal+0x37/0x6f0 [380018.154442] [] ? exit_to_usermode_loop+0x8c/0xd0 [380018.154443] [] ? syscall_return_slowpath+0x4e/0x60 [380018.154446] [] ? int_ret_from_sys_call+0x25/0x8f [380018.154447] Code: 72 1e bf 00 00 00 00 e8 ef 74 5d 00 48 89 c2 be 01 00 00 00 bf 00 00 00 00 e8 14 fb 00 00 eb 06 89 77 6c 89 4f 70 48 83 c4 08 c3 <41> 54 53 48 83 ec 08 41 89 f4 39 77 6c 73 0f 39 77 70 77 2d 39 [380046.155102] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [pool:16300] [380046.155104] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [380046.155142] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [380046.155143] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [380046.155144] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [380046.155144] RIP: 0010:[] [] _nv015139rm+0x49/0x51 [nvidia] [380046.155207] RSP: 0018:ffff8801d5257870 EFLAGS: 00000246 [380046.155208] RAX: 0000000000000000 RBX: 0000000000005400 RCX: 000000000000000a [380046.155209] RDX: 0000000000000400 RSI: 00000000000054aa RDI: ffff8800d9182034 [380046.155210] RBP: ffff8802116eae78 R08: 0000000000070004 R09: ffff8802116eaea8 [380046.155210] R10: 0000000000000000 R11: 000000000000000a R12: 00000000000054aa [380046.155211] R13: 0000000000000000 R14: ffff8800d9182380 R15: ffff88021329b008 [380046.155212] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [380046.155213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [380046.155214] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [380046.155214] Stack: [380046.155215] ffffffffffffff10 ffffffffc09b9f5a 0000000000000010 ffff8800d9182008 [380046.155217] 0000000000070004 ffffffffc0d34adf ffff8800d9182008 ffffffffc0d57755 [380046.155218] ffff8800d9182008 0000000000000045 ffff8800d9182008 0000000000070004 [380046.155219] Call Trace: [380046.155268] [] ? _nv014751rm+0xba/0x1c2 [nvidia] [380046.155367] [] ? _nv009873rm+0x14/0xa1 [nvidia] [380046.155466] [] ? _nv004049rm+0x49d0/0xaee6 [nvidia] [380046.155559] [] ? _nv006739rm+0x113/0x1b2 [nvidia] [380046.155650] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [380046.155731] [] ? _nv013535rm+0x127/0x1cb [nvidia] [380046.155811] [] ? _nv013541rm+0xec/0x111 [nvidia] [380046.155857] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [380046.155903] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [380046.155949] [] ? _nv016518rm+0xe/0x26 [nvidia] [380046.155995] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [380046.156040] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [380046.156086] [] ? _nv016518rm+0xe/0x26 [nvidia] [380046.156132] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [380046.156178] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [380046.156223] [] ? _nv016520rm+0x3d/0x5b [nvidia] [380046.156285] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [380046.156347] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [380046.156410] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [380046.156472] [] ? nv_kern_close+0x38b/0x420 [nvidia] [380046.156475] [] ? __fput+0xe4/0x220 [380046.156477] [] ? ____fput+0xe/0x10 [380046.156479] [] ? task_work_run+0x81/0xa0 [380046.156481] [] ? do_exit+0x2e1/0xb00 [380046.156483] [] ? __unqueue_futex+0x2c/0x60 [380046.156485] [] ? futex_wait+0x16e/0x280 [380046.156486] [] ? do_group_exit+0x43/0xb0 [380046.156488] [] ? get_signal+0x292/0x600 [380046.156490] [] ? do_signal+0x37/0x6f0 [380046.156493] [] ? exit_to_usermode_loop+0x8c/0xd0 [380046.156495] [] ? syscall_return_slowpath+0x4e/0x60 [380046.156497] [] ? int_ret_from_sys_call+0x25/0x8f [380046.156498] Code: 6a 5d 00 48 89 c2 be 01 00 00 00 bf 00 00 00 00 e8 84 f0 00 00 b8 00 00 00 00 eb 12 89 c0 ba 01 00 00 00 d3 e2 85 14 87 0f 95 c0 <0f> b6 c0 48 83 c4 08 c3 41 55 41 54 53 48 89 fb 49 89 f5 49 89 [380074.157022] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [pool:16300] [380074.157023] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [380074.157060] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [380074.157069] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [380074.157070] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [380074.157071] RIP: 0010:[] [] _nv014751rm+0x6e/0x1c2 [nvidia] [380074.157127] RSP: 0018:ffff8801d5257880 EFLAGS: 00000282 [380074.157128] RAX: 0000000000000000 RBX: ffff8800d9182008 RCX: 000000000000000b [380074.157129] RDX: 0000000000000800 RSI: 00000000000054a5 RDI: ffff8800d9182008 [380074.157129] RBP: ffff8802116eae78 R08: 0000000000070004 R09: ffff8802116eaea8 [380074.157130] R10: 0000000000000000 R11: 000000000000000a R12: 00000000000054a5 [380074.157131] R13: 0000000000000000 R14: ffff8800d9182380 R15: ffff88021329b008 [380074.157132] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [380074.157133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [380074.157134] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [380074.157134] Stack: [380074.157135] ffff8801d5257898 ffff8800d9182008 0000000000070004 ffffffffc0d34b10 [380074.157136] ffff8800d9182008 ffffffffc0d57755 ffff8800d9182008 0000000000000045 [380074.157137] ffff8800d9182008 0000000000070004 0000000000000003 ffffffffc0cc3164 [380074.157139] Call Trace: [380074.157238] [] ? _nv009873rm+0x45/0xa1 [nvidia] [380074.157337] [] ? _nv004049rm+0x49d0/0xaee6 [nvidia] [380074.157429] [] ? _nv006739rm+0x113/0x1b2 [nvidia] [380074.157520] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [380074.157601] [] ? _nv013535rm+0x127/0x1cb [nvidia] [380074.157681] [] ? _nv013541rm+0xec/0x111 [nvidia] [380074.157727] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [380074.157773] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [380074.157819] [] ? _nv016518rm+0xe/0x26 [nvidia] [380074.157865] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [380074.157910] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [380074.157956] [] ? _nv016518rm+0xe/0x26 [nvidia] [380074.158002] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [380074.158047] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [380074.158093] [] ? _nv016520rm+0x3d/0x5b [nvidia] [380074.158155] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [380074.158217] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [380074.158280] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [380074.158342] [] ? nv_kern_close+0x38b/0x420 [nvidia] [380074.158345] [] ? __fput+0xe4/0x220 [380074.158347] [] ? ____fput+0xe/0x10 [380074.158349] [] ? task_work_run+0x81/0xa0 [380074.158351] [] ? do_exit+0x2e1/0xb00 [380074.158352] [] ? __unqueue_futex+0x2c/0x60 [380074.158354] [] ? futex_wait+0x16e/0x280 [380074.158355] [] ? do_group_exit+0x43/0xb0 [380074.158357] [] ? get_signal+0x292/0x600 [380074.158359] [] ? do_signal+0x37/0x6f0 [380074.158361] [] ? exit_to_usermode_loop+0x8c/0xd0 [380074.158363] [] ? syscall_return_slowpath+0x4e/0x60 [380074.158366] [] ? int_ret_from_sys_call+0x25/0x8f [380074.158366] Code: 5d 00 48 89 c2 be 01 00 00 00 bf 00 00 00 00 e8 14 fb 00 00 eb 06 89 77 6c 89 4f 70 48 83 c4 08 c3 41 54 53 48 83 ec 08 41 89 f4 <39> 77 6c 73 0f 39 77 70 77 2d 39 77 6c 73 05 39 77 70 77 1c bf [380087.425931] INFO: rcu_sched self-detected stall on CPU [380087.425934] 3-...: (330027 ticks this GP) idle=815/140000000000001/0 softirq=1780526/1780543 fqs=327658 [380087.425935] (t=330028 jiffies g=2043613 c=2043612 q=491714) [380087.425936] Task dump for CPU 3: [380087.425937] pool R running task 0 16300 2151 0x0000000a [380087.425939] ffff8800d99f0000 00000000c87c7f4e ffff88021ed83da8 ffffffff810aecc9 [380087.425941] 0000000000000003 ffffffff81e52ec0 ffff88021ed83dc0 ffffffff810b1517 [380087.425942] 0000000000000004 ffff88021ed83df0 ffffffff810e500e ffff88021ed97b40 [380087.425944] Call Trace: [380087.425944] [] sched_show_task+0xa9/0x110 [380087.425950] [] dump_cpu_task+0x37/0x40 [380087.425953] [] rcu_dump_cpu_stacks+0x8e/0xe0 [380087.425954] [] rcu_check_callbacks+0x4fa/0x7f0 [380087.425957] [] ? acct_account_cputime+0x1c/0x20 [380087.425968] [] ? account_system_time+0x7f/0x110 [380087.425970] [] ? tick_sched_handle.isra.14+0x60/0x60 [380087.425971] [] update_process_times+0x39/0x60 [380087.425973] [] tick_sched_handle.isra.14+0x25/0x60 [380087.425974] [] tick_sched_timer+0x3d/0x70 [380087.425975] [] __hrtimer_run_queues+0x102/0x290 [380087.425977] [] hrtimer_interrupt+0xa8/0x1a0 [380087.425979] [] local_apic_timer_interrupt+0x38/0x60 [380087.425981] [] smp_apic_timer_interrupt+0x3d/0x50 [380087.425984] [] apic_timer_interrupt+0x82/0x90 [380087.425984] [] ? _nv014751rm+0x66/0x1c2 [nvidia] [380087.426141] [] ? _nv009409rm+0x9b0/0xe15 [nvidia] [380087.426234] [] ? _nv006739rm+0xfa/0x1b2 [nvidia] [380087.426325] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [380087.426407] [] ? _nv013535rm+0x127/0x1cb [nvidia] [380087.426486] [] ? _nv013541rm+0xec/0x111 [nvidia] [380087.426533] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [380087.426579] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [380087.426624] [] ? _nv016518rm+0xe/0x26 [nvidia] [380087.426670] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [380087.426716] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [380087.426762] [] ? _nv016518rm+0xe/0x26 [nvidia] [380087.426807] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [380087.426853] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [380087.426899] [] ? _nv016520rm+0x3d/0x5b [nvidia] [380087.426961] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [380087.427023] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [380087.427085] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [380087.427147] [] ? nv_kern_close+0x38b/0x420 [nvidia] [380087.427150] [] ? __fput+0xe4/0x220 [380087.427152] [] ? ____fput+0xe/0x10 [380087.427154] [] ? task_work_run+0x81/0xa0 [380087.427156] [] ? do_exit+0x2e1/0xb00 [380087.427158] [] ? __unqueue_futex+0x2c/0x60 [380087.427159] [] ? futex_wait+0x16e/0x280 [380087.427161] [] ? do_group_exit+0x43/0xb0 [380087.427162] [] ? get_signal+0x292/0x600 [380087.427165] [] ? do_signal+0x37/0x6f0 [380087.427167] [] ? exit_to_usermode_loop+0x8c/0xd0 [380087.427169] [] ? syscall_return_slowpath+0x4e/0x60 [380087.427171] [] ? int_ret_from_sys_call+0x25/0x8f [380114.159765] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [pool:16300] [380114.159766] Modules linked in: vsock snd_hda_codec_hdmi arc4 input_leds intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp nvidia(POE) kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic ath9k crct10dif_pclmul ath9k_common crc32_pclmul ghash_clmulni_intel ath9k_hw aesni_intel snd_hda_intel aes_x86_64 snd_hda_codec ath lrw snd_hda_core gf128mul mac80211 snd_hwdep glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event cfg80211 snd_rawmidi serio_raw snd_seq snd_seq_device lpc_ich snd_timer drm snd soundcore wmi ie31200_edac nuvoton_cir 8250_fintek rc_core shpchp mac_hid edac_core cuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log hid_generic usbhid hid psmouse e1000e ahci libahci ptp pps_core fjes video [380114.159812] CPU: 3 PID: 16300 Comm: pool Tainted: P OEL 4.4.0-75-generic #96-Ubuntu [380114.159813] Hardware name: System76, Inc. Wild Dog Performance/DH77KC, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [380114.159814] task: ffff8800d99f0000 ti: ffff8801d5254000 task.ti: ffff8801d5254000 [380114.159815] RIP: 0010:[] [] _nv015139rm+0xf/0x51 [nvidia] [380114.159880] RSP: 0018:ffff8801d5257870 EFLAGS: 00000206 [380114.159881] RAX: 0000000000000005 RBX: 0000000000005400 RCX: 00000000000000aa [380114.159882] RDX: 0000000000005400 RSI: 00000000000054aa RDI: ffff8800d9182034 [380114.159882] RBP: ffff8802116eae78 R08: 0000000000070004 R09: ffff8802116eaea8 [380114.159883] R10: 0000000000000000 R11: 000000000000000a R12: 00000000000054aa [380114.159884] R13: 0000000000000000 R14: ffff8800d9182380 R15: ffff88021329b008 [380114.159885] FS: 00007f23ddf81700(0000) GS:ffff88021ed80000(0000) knlGS:0000000000000000 [380114.159886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [380114.159887] CR2: 0000000001f5ca00 CR3: 00000001eeed2000 CR4: 00000000001406e0 [380114.159887] Stack: [380114.159888] ffffffffffffff10 ffffffffc09b9f5a 0000000000000010 ffff8800d9182008 [380114.159890] 0000000000070004 ffffffffc0d34adf ffff8800d9182008 ffffffffc0d57755 [380114.159891] ffff8800d9182008 0000000000000045 ffff8800d9182008 0000000000070004 [380114.159892] Call Trace: [380114.159940] [] ? _nv014751rm+0xba/0x1c2 [nvidia] [380114.160039] [] ? _nv009873rm+0x14/0xa1 [nvidia] [380114.160138] [] ? _nv004049rm+0x49d0/0xaee6 [nvidia] [380114.160230] [] ? _nv006739rm+0x113/0x1b2 [nvidia] [380114.160321] [] ? _nv006522rm+0x14a/0x1ed [nvidia] [380114.160402] [] ? _nv013535rm+0x127/0x1cb [nvidia] [380114.160482] [] ? _nv013541rm+0xec/0x111 [nvidia] [380114.160528] [] ? _nv001074rm+0x2a86/0x2d59 [nvidia] [380114.160574] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [380114.160620] [] ? _nv016518rm+0xe/0x26 [nvidia] [380114.160666] [] ? _nv001074rm+0x89c/0x2d59 [nvidia] [380114.160712] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [380114.160757] [] ? _nv016518rm+0xe/0x26 [nvidia] [380114.160803] [] ? _nv001074rm+0x28c/0x2d59 [nvidia] [380114.160849] [] ? _nv001040rm+0xd1f/0xd55 [nvidia] [380114.160894] [] ? _nv016520rm+0x3d/0x5b [nvidia] [380114.160956] [] ? _nv001083rm+0xdf/0x1c3 [nvidia] [380114.161018] [] ? rm_free_unused_clients+0x98/0x12d [nvidia] [380114.161081] [] ? nv_kern_ctl_close+0x6f/0x100 [nvidia] [380114.161143] [] ? nv_kern_close+0x38b/0x420 [nvidia] [380114.161146] [] ? __fput+0xe4/0x220 [380114.161148] [] ? ____fput+0xe/0x10 [380114.161150] [] ? task_work_run+0x81/0xa0 [380114.161152] [] ? do_exit+0x2e1/0xb00 [380114.161155] [] ? __unqueue_futex+0x2c/0x60 [380114.161156] [] ? futex_wait+0x16e/0x280 [380114.161157] [] ? do_group_exit+0x43/0xb0 [380114.161159] [] ? get_signal+0x292/0x600 [380114.161162] [] ? do_signal+0x37/0x6f0 [380114.161164] [] ? exit_to_usermode_loop+0x8c/0xd0 [380114.161166] [] ? syscall_return_slowpath+0x4e/0x60 [380114.161169] [] ? int_ret_from_sys_call+0x25/0x8f [380114.161170] Code: 89 44 bd 00 48 8b 3d 65 b1 9d 00 e8 87 66 5d 00 48 83 c4 08 5b 41 5c 41 5d 41 5e c3 48 83 ec 08 89 f0 29 d0 c1 e8 05 89 f1 29 d1 <83> e1 1f 83 f8 0f 76 23 bf 00 00 00 00 e8 5f 6a 5d 00 48 89 c2