私のUbuntuボックスは頻繁に（1日に数回）中断され、次のメッセージ（時には切り捨て）がsyslog出入りしますkern.log。
Sep 1 11:09:55 majestic-daemon kernel: [ 3506.843824] NMI watchdog: Watchdog detected hard LOCKUP on cpu 13
Sep 1 11:09:55 majestic-daemon kernel: [ 3506.843826] Modules linked in: nls_utf8 btrfs xor raid6_pq ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) snd_hda_codec_hdmi nls_iso8859_1 eeepc_wmi asus_wmi sparse_keymap intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul snd_hda_codec_realtek snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul glue_helper input_leds ablk_helper cryptd serio_raw snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep sb_edac edac_core snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq lpc_ich snd_seq_device snd_timer snd mei_me mei soundcore shpchp 8250_fintek mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid hid nouveau mxm_wmi video i2c_algo_bit ttm drm_kms_helper psmouse syscopyarea sysfillrect sysimgblt fb_sys_fops e1000e drm ahci libahci ptp nvme pps_core fjes wmi
Sep 1 11:09:55 majestic-daemon kernel: [ 3506.843881] CPU: 13 PID: 0 Comm: swapper/13 Tainted: G OE 4.4.0-34-generic #53-Ubuntu
Sep 1 11:09:55 majestic-daemon kernel: [ 3506.843883] Hardware name: ASUS All Series/X99-A/USB 3.1, BIOS 3005 04/11/2016
Sep 1 11:09:55 majestic-daemon kernel: [ 3506.843884] task: ffff8807fb493700 ti: ffff8807fb4a8000 task.ti: ffff8807fb4a8000
Sep 1 11:09:55 majestic-daemon kernel: [ 3506.843885] RIP: 0010:[<ffffffff816c3f61>] [<ffffffff816c3f61>] cpuidle_enter_state+0x111/0x2b0
Sep 1 11:09:55 majestic-daemon kernel: [ 3506.843890] RSP: 0018:ffff8807fb4abe70 EFLAGS: 00000246
Sep 1 11:09:55 majestic-daemon kernel: [ 3506.843891] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000000018
Sep 1 11:09:55 majestic-daemon kernel: [ 3506.843892] RDX: 00195eb06e5732b1 RSI: 0000000000500101 RDI: 0000000000000000
Sep 1 11:09:55 majestic-daemon kernel: [ 3506.843892] RBP: ffff8807fb4abea8 R08: 000000000032b396 R09: 0000000000000018
Sep 1 11:09:55 majestic-daemon kernel: [ 3506.843893] R10: ffff8807fb4abe20 R11: 000000000000bf7e R12: 0000000000000004
Sep 1 11:09:55 majestic-daemon kernel: [ 3506.843894] R13: ffffe8ffffd40a00 R14: 0000032c4dc034f3 R15: ffffffff81eb1f38
Sep 1 11:09:55 majestic-daemon kernel: [ 3506.843895] FS: 0000000000000000(0000) GS:ffff8807ff540000(0000) knlGS:0000000000000000
Sep 1 11:09:55 majestic-daemon kernel: [ 3506.843895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Sep 1 11:09:55 majestic-daemon kernel: [ 3506.843896] CR2: 00001496c022a008 CR3: 0000000002e0a000 CR4: 00000000003426e0
Sep 1 11:09:55 majestic-daemon kernel: [ 3506.843897] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Sep 1 11:09:55 majestic-daemon kernel: [ 3506.843898] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Sep 1 11:09:55 majestic-daemon kernel: [ 3506.843898] Stack:
Sep 1 11:09:55 majestic-daemon kernel: [ 3506.843899] 00000000ff553b00 0000032c4e87d60d ffffffff81f36140 ffff8807fb4ac000
Sep 1 11:09:55 majestic-daemon kernel: [ 3506.843900] ffffe8ffffd40a00 ffffffff81eb1da0 ffff8807fb4a8000 ffff8807fb4abeb8
Sep 1 11:09:55 majestic-daemon kernel: [ 3506.843901] ffffffff816c4137 ffff8807fb4abed0 ffffffff810c3fe2 ffffffff816c4113
Sep 1 11:09:55 majestic-daemon kernel: [ 3506.843903] Call Trace:
Sep 1 11:09:55 majestic-daemon kernel: [ 3506.843905] [<ffffffff816c4137>] cpuidle_enter+0x17/0x20
Sep 1 11:09:55 majestic-daemon kernel: [ 3506.843908] [<ffffffff810c3fe2>] call_cpuidle+0x32/0x60
Sep 1 11:09:55 majestic-daemon kernel: [ 3506.843910] [<ffffffff816c4113>] ? cpuidle_select+0x13/0x20
Sep 1 11:09:55 majestic-daemon kernel: [ 3506.843911] [<ffffffff810c42a0>] cpu_startup_entry+0x290/0x350
Sep 1 11:09:55 majestic-daemon kernel: [ 3506.843914] [<ffffffff810516e4>] start_secondary+0x154/0x190
Sep 1 11:09:55 majestic-daemon kernel: [ 3506.843915] Code: 48 41 89 c4 e8 01 1a a3 ff 48 89 45 d0 0f 1f 44 00 00 31 ff e8 41 ff 9f ff 8b 45 cc 85 c0 0f 85 31 01 00 00 fb 66 0f 1f 44 00 00 <48> 8b 5d d0 48 ba cf f7 53 e3 a5 9b c4 20 4c 29 f3 48 89 d8 48
Sep 1 11:09:55 majestic-daemon kernel: [ 3550.682295] INFO: rcu_sched detected stalls on CPUs/tasks:
Sep 1 11:09:55 majestic-daemon kernel: [ 3550.682301] 13-...: (1 GPs behind) idle=54b/1/0 softirq=125133/125133 fqs=13613
Sep 1 11:09:55 majestic-daemon kernel: [ 3550.682302] (detected by 9, t=15002 jiffies, g=108062, c=108061, q=1917)
Sep 1 11:09:55 majestic-daemon kernel: [ 3550.682304] Task dump for CPU 13:
Sep 1 11:09:55 majestic-daemon kernel: [ 3550.682305] swapper/13 R running task 0 0 1 0x00000008
Sep 1 11:09:55 majestic-daemon kernel: [ 3550.682307] ffff8807fb4abe70 0000000000000018 00000000ff553b00 0000032c4e87d60d
Sep 1 11:09:55 majestic-daemon kernel: [ 3550.682308] ffffffff81f36140 ffff8807fb4ac000 ffffe8ffffd40a00 ffffffff81eb1da0
Sep 1 11:09:55 majestic-daemon kernel: [ 3550.682309] ffff8807fb4a8000 ffff8807fb4abeb8 ffffffff816c4137 ffff8807fb4abed0
Sep 1 11:09:55 majestic-daemon kernel: [ 3550.682311] Call Trace:
Sep 1 11:09:55 majestic-daemon kernel: [ 3550.682317] [<ffffffff816c4137>] ? cpuidle_enter+0x17/0x20
Sep 1 11:09:55 majestic-daemon kernel: [ 3550.682320] [<ffffffff810c3fe2>] ? call_cpuidle+0x32/0x60
Sep 1 11:09:55 majestic-daemon kernel: [ 3550.682322] [<ffffffff816c4113>] ? cpuidle_select+0x13/0x20
Sep 1 11:09:55 majestic-daemon kernel: [ 3550.682323] [<ffffffff810c42a0>] ? cpu_startup_entry+0x290/0x350
Sep 1 11:09:55 majestic-daemon kernel: [ 3550.682326] [<ffffffff810516e4>] ? start_secondary+0x154/0x190
インターネットには、ドライバのインストール、ドライバの削除、カーネル設定の変更、BIOS設定の変更、およびその他の多くの魔法など、これらの問題を解決する方法についてのアドバイスがいっぱいです。特定の状況で特定の治療法を選択する方法の説明を見たことはありません。
このような「ハードロック」デバッグを開始するにはどうすればよいですか？メッセージ出力とはどういう意味ですか？修理を開始するには、ここに記載されている情報に基づいてどのように対処する必要がありますか？