[Sat Nov 16 23:17:59 2024] ioatdma 0000:00:04.7: Removing dma and dca services [Sat Nov 16 23:17:59 2024] ioatdma 0000:00:04.6: Removing dma and dca services [Sat Nov 16 23:17:59 2024] ioatdma 0000:00:04.5: Removing dma and dca services [Sat Nov 16 23:17:59 2024] ioatdma 0000:00:04.4: Removing dma and dca services [Sat Nov 16 23:17:59 2024] ioatdma 0000:00:04.3: Removing dma and dca services [Sat Nov 16 23:17:59 2024] ioatdma 0000:00:04.2: Removing dma and dca services [Sat Nov 16 23:17:59 2024] ioatdma 0000:00:04.1: Removing dma and dca services [Sat Nov 16 23:17:59 2024] ioatdma 0000:00:04.0: Removing dma and dca services [Sat Nov 16 23:17:59 2024] ioatdma 0000:80:04.7: Removing dma and dca services [Sat Nov 16 23:17:59 2024] ioatdma 0000:80:04.6: Removing dma and dca services [Sat Nov 16 23:17:59 2024] ioatdma 0000:80:04.5: Removing dma and dca services [Sat Nov 16 23:17:59 2024] ioatdma 0000:80:04.4: Removing dma and dca services [Sat Nov 16 23:17:59 2024] ioatdma 0000:80:04.3: Removing dma and dca services [Sat Nov 16 23:17:59 2024] ioatdma 0000:80:04.2: Removing dma and dca services [Sat Nov 16 23:17:59 2024] ioatdma 0000:80:04.1: Removing dma and dca services [Sat Nov 16 23:17:59 2024] ioatdma 0000:80:04.0: Removing dma and dca services [Sat Nov 16 23:18:13 2024] nvme nvme0: pci function 0000:5e:00.0 [Sat Nov 16 23:18:13 2024] nvme nvme0: 72/0/0 default/read/poll queues [Sat Nov 16 23:18:16 2024] ioatdma 0000:00:04.7: Removing dma and dca services [Sat Nov 16 23:18:16 2024] ioatdma 0000:00:04.6: Removing dma and dca services [Sat Nov 16 23:18:16 2024] ioatdma 0000:00:04.5: Removing dma and dca services [Sat Nov 16 23:18:16 2024] ioatdma 0000:00:04.4: Removing dma and dca services [Sat Nov 16 23:18:16 2024] ioatdma 0000:00:04.3: Removing dma and dca services [Sat Nov 16 23:18:16 2024] ioatdma 0000:00:04.2: Removing dma and dca services [Sat Nov 16 23:18:17 2024] ioatdma 0000:00:04.1: Removing dma and dca services [Sat Nov 16 23:18:17 2024] ioatdma 0000:00:04.0: Removing dma and dca services [Sat Nov 16 23:18:17 2024] ioatdma 0000:80:04.7: Removing dma and dca services [Sat Nov 16 23:18:17 2024] ioatdma 0000:80:04.6: Removing dma and dca services [Sat Nov 16 23:18:17 2024] ioatdma 0000:80:04.5: Removing dma and dca services [Sat Nov 16 23:18:17 2024] ioatdma 0000:80:04.4: Removing dma and dca services [Sat Nov 16 23:18:17 2024] ioatdma 0000:80:04.3: Removing dma and dca services [Sat Nov 16 23:18:17 2024] ioatdma 0000:80:04.2: Removing dma and dca services [Sat Nov 16 23:18:17 2024] ioatdma 0000:80:04.1: Removing dma and dca services [Sat Nov 16 23:18:17 2024] ioatdma 0000:80:04.0: Removing dma and dca services [Sat Nov 16 23:18:42 2024] nvme nvme0: pci function 0000:5e:00.0 [Sat Nov 16 23:18:43 2024] nvme nvme0: 72/0/0 default/read/poll queues [Sat Nov 16 23:18:47 2024] ioatdma 0000:00:04.7: Removing dma and dca services [Sat Nov 16 23:18:47 2024] ioatdma 0000:00:04.6: Removing dma and dca services [Sat Nov 16 23:18:47 2024] ioatdma 0000:00:04.5: Removing dma and dca services [Sat Nov 16 23:18:47 2024] ioatdma 0000:00:04.4: Removing dma and dca services [Sat Nov 16 23:18:47 2024] ioatdma 0000:00:04.3: Removing dma and dca services [Sat Nov 16 23:18:47 2024] ioatdma 0000:00:04.2: Removing dma and dca services [Sat Nov 16 23:18:47 2024] ioatdma 0000:00:04.1: Removing dma and dca services [Sat Nov 16 23:18:47 2024] ioatdma 0000:00:04.0: Removing dma and dca services [Sat Nov 16 23:18:47 2024] ioatdma 0000:80:04.7: Removing dma and dca services [Sat Nov 16 23:18:47 2024] ioatdma 0000:80:04.6: Removing dma and dca services [Sat Nov 16 23:18:47 2024] ioatdma 0000:80:04.5: Removing dma and dca services [Sat Nov 16 23:18:48 2024] ioatdma 0000:80:04.4: Removing dma and dca services [Sat Nov 16 23:18:48 2024] ioatdma 0000:80:04.3: Removing dma and dca services [Sat Nov 16 23:18:48 2024] ioatdma 0000:80:04.2: Removing dma and dca services [Sat Nov 16 23:18:48 2024] ioatdma 0000:80:04.1: Removing dma and dca services [Sat Nov 16 23:18:48 2024] ioatdma 0000:80:04.0: Removing dma and dca services [Sat Nov 16 23:18:53 2024] nvme nvme0: pci function 0000:5e:00.0 [Sat Nov 16 23:18:53 2024] nvme nvme0: 72/0/0 default/read/poll queues [Sat Nov 16 23:19:01 2024] nvme0n1: p1 [Sat Nov 16 23:19:01 2024] EXT4-fs (nvme0n1p1): mounted filesystem 510e5555-4dc2-4788-a44d-3fd758f9aaa0 r/w with ordered data mode. Quota mode: none. [Sat Nov 16 23:19:04 2024] EXT4-fs (nvme0n1p1): unmounting filesystem 510e5555-4dc2-4788-a44d-3fd758f9aaa0. [Sat Nov 16 23:19:05 2024] EXT4-fs (nvme0n1): mounted filesystem 144e5ac3-89c7-4324-9b9a-8e922d5d8daf r/w with ordered data mode. Quota mode: none. [Sat Nov 16 23:19:08 2024] EXT4-fs (nvme0n1): unmounting filesystem 144e5ac3-89c7-4324-9b9a-8e922d5d8daf. [Sat Nov 16 23:19:13 2024] nvme0n1: p1 [Sat Nov 16 23:19:14 2024] nvme0n1: p1 p2 [Sat Nov 16 23:19:15 2024] EXT4-fs (dm-0): mounted filesystem e6082ff9-048d-43da-aad5-705ba4e840fa r/w with ordered data mode. Quota mode: none. [Sat Nov 16 23:19:18 2024] EXT4-fs (dm-0): unmounting filesystem e6082ff9-048d-43da-aad5-705ba4e840fa. [Sat Nov 16 23:19:21 2024] Buffer I/O error on dev dm-0, logical block 262128, async page read [Sat Nov 16 23:19:28 2024] ioatdma 0000:00:04.7: Removing dma and dca services [Sat Nov 16 23:19:28 2024] ioatdma 0000:00:04.6: Removing dma and dca services [Sat Nov 16 23:19:28 2024] ioatdma 0000:00:04.5: Removing dma and dca services [Sat Nov 16 23:19:28 2024] ioatdma 0000:00:04.4: Removing dma and dca services [Sat Nov 16 23:19:28 2024] ioatdma 0000:00:04.3: Removing dma and dca services [Sat Nov 16 23:19:29 2024] ioatdma 0000:00:04.2: Removing dma and dca services [Sat Nov 16 23:19:29 2024] ioatdma 0000:00:04.1: Removing dma and dca services [Sat Nov 16 23:19:29 2024] ioatdma 0000:00:04.0: Removing dma and dca services [Sat Nov 16 23:19:29 2024] ioatdma 0000:80:04.7: Removing dma and dca services [Sat Nov 16 23:19:29 2024] ioatdma 0000:80:04.6: Removing dma and dca services [Sat Nov 16 23:19:29 2024] ioatdma 0000:80:04.5: Removing dma and dca services [Sat Nov 16 23:19:29 2024] ioatdma 0000:80:04.4: Removing dma and dca services [Sat Nov 16 23:19:29 2024] ioatdma 0000:80:04.3: Removing dma and dca services [Sat Nov 16 23:19:29 2024] ioatdma 0000:80:04.2: Removing dma and dca services [Sat Nov 16 23:19:29 2024] ioatdma 0000:80:04.1: Removing dma and dca services [Sat Nov 16 23:19:29 2024] ioatdma 0000:80:04.0: Removing dma and dca services [Sat Nov 16 23:19:35 2024] nvme nvme0: pci function 0000:5e:00.0 [Sat Nov 16 23:19:35 2024] nvme nvme0: 72/0/0 default/read/poll queues [Sat Nov 16 23:19:40 2024] ioatdma 0000:00:04.7: Removing dma and dca services [Sat Nov 16 23:19:40 2024] ioatdma 0000:00:04.6: Removing dma and dca services [Sat Nov 16 23:19:40 2024] ioatdma 0000:00:04.5: Removing dma and dca services [Sat Nov 16 23:19:40 2024] ioatdma 0000:00:04.4: Removing dma and dca services [Sat Nov 16 23:19:40 2024] ioatdma 0000:00:04.3: Removing dma and dca services [Sat Nov 16 23:19:40 2024] ioatdma 0000:00:04.2: Removing dma and dca services [Sat Nov 16 23:19:40 2024] ioatdma 0000:00:04.1: Removing dma and dca services [Sat Nov 16 23:19:40 2024] ioatdma 0000:00:04.0: Removing dma and dca services [Sat Nov 16 23:19:40 2024] ioatdma 0000:80:04.7: Removing dma and dca services [Sat Nov 16 23:19:40 2024] ioatdma 0000:80:04.6: Removing dma and dca services [Sat Nov 16 23:19:40 2024] ioatdma 0000:80:04.5: Removing dma and dca services [Sat Nov 16 23:19:40 2024] ioatdma 0000:80:04.4: Removing dma and dca services [Sat Nov 16 23:19:40 2024] ioatdma 0000:80:04.3: Removing dma and dca services [Sat Nov 16 23:19:40 2024] ioatdma 0000:80:04.2: Removing dma and dca services [Sat Nov 16 23:19:40 2024] ioatdma 0000:80:04.1: Removing dma and dca services [Sat Nov 16 23:19:40 2024] ioatdma 0000:80:04.0: Removing dma and dca services [Sat Nov 16 23:20:10 2024] nbd0: detected capacity change from 0 to 131072 [Sat Nov 16 23:20:11 2024] nbd1: detected capacity change from 0 to 131072 [Sat Nov 16 23:20:11 2024] block nbd0: NBD_DISCONNECT [Sat Nov 16 23:20:11 2024] block nbd0: Disconnected due to user request. [Sat Nov 16 23:20:11 2024] block nbd1: NBD_DISCONNECT [Sat Nov 16 23:20:11 2024] block nbd1: Disconnected due to user request. [Sat Nov 16 23:20:16 2024] nbd0: detected capacity change from 0 to 131072 [Sat Nov 16 23:20:16 2024] nbd1: detected capacity change from 0 to 131072 [Sat Nov 16 23:20:16 2024] block nbd0: NBD_DISCONNECT [Sat Nov 16 23:20:16 2024] block nbd0: Disconnected due to user request. [Sat Nov 16 23:20:17 2024] block nbd1: NBD_DISCONNECT [Sat Nov 16 23:20:17 2024] block nbd1: Disconnected due to user request. [Sat Nov 16 23:20:21 2024] nbd0: detected capacity change from 0 to 131072 [Sat Nov 16 23:20:21 2024] nbd1: detected capacity change from 0 to 131072 [Sat Nov 16 23:20:22 2024] block nbd0: NBD_DISCONNECT [Sat Nov 16 23:20:22 2024] block nbd0: Disconnected due to user request. [Sat Nov 16 23:20:22 2024] block nbd1: NBD_DISCONNECT [Sat Nov 16 23:20:22 2024] block nbd1: Disconnected due to user request. [Sat Nov 16 23:20:56 2024] sysrq: HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) force-fb(v) show-blocked-tasks(w) dump-ftrace-buffer(z) [Sat Nov 16 23:21:57 2024] nvme nvme0: pci function 0000:5e:00.0 [Sat Nov 16 23:21:57 2024] nvme nvme0: 72/0/0 default/read/poll queues [Sat Nov 16 23:22:15 2024] ioatdma 0000:00:04.7: Removing dma and dca services [Sat Nov 16 23:22:15 2024] ioatdma 0000:00:04.6: Removing dma and dca services [Sat Nov 16 23:22:15 2024] ioatdma 0000:00:04.5: Removing dma and dca services [Sat Nov 16 23:22:15 2024] ioatdma 0000:00:04.4: Removing dma and dca services [Sat Nov 16 23:22:15 2024] ioatdma 0000:00:04.3: Removing dma and dca services [Sat Nov 16 23:22:15 2024] ioatdma 0000:00:04.2: Removing dma and dca services [Sat Nov 16 23:22:15 2024] ioatdma 0000:00:04.1: Removing dma and dca services [Sat Nov 16 23:22:15 2024] ioatdma 0000:00:04.0: Removing dma and dca services [Sat Nov 16 23:22:15 2024] ioatdma 0000:80:04.7: Removing dma and dca services [Sat Nov 16 23:22:15 2024] ioatdma 0000:80:04.6: Removing dma and dca services [Sat Nov 16 23:22:15 2024] ioatdma 0000:80:04.5: Removing dma and dca services [Sat Nov 16 23:22:16 2024] ioatdma 0000:80:04.4: Removing dma and dca services [Sat Nov 16 23:22:16 2024] ioatdma 0000:80:04.3: Removing dma and dca services [Sat Nov 16 23:22:16 2024] ioatdma 0000:80:04.2: Removing dma and dca services [Sat Nov 16 23:22:16 2024] ioatdma 0000:80:04.1: Removing dma and dca services [Sat Nov 16 23:22:16 2024] ioatdma 0000:80:04.0: Removing dma and dca services [Sat Nov 16 23:22:25 2024] nvme nvme0: pci function 0000:5e:00.0 [Sat Nov 16 23:22:25 2024] nvme nvme0: 72/0/0 default/read/poll queues [Sat Nov 16 23:31:53 2024] sysrq: This sysrq operation is disabled. [Sat Nov 16 23:31:54 2024] sysrq: HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) force-fb(v) show-blocked-tasks(w) dump-ftrace-buffer(z) [Sat Nov 16 23:31:55 2024] sysrq: HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) force-fb(v) show-blocked-tasks(w) dump-ftrace-buffer(z) [Sat Nov 16 23:31:55 2024] sysrq: HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) force-fb(v) show-blocked-tasks(w) dump-ftrace-buffer(z) [Sat Nov 16 23:31:56 2024] sysrq: HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) force-fb(v) show-blocked-tasks(w) dump-ftrace-buffer(z) [Sat Nov 16 23:31:56 2024] sysrq: HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) force-fb(v) show-blocked-tasks(w) dump-ftrace-buffer(z) [Sat Nov 16 23:31:57 2024] sysrq: HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) force-fb(v) show-blocked-tasks(w) dump-ftrace-buffer(z) [Sat Nov 16 23:31:57 2024] sysrq: HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) [Sat Nov 16 23:31:57 2024] ttyS ttyS0: 3 input overrun(s) [Sat Nov 16 23:31:57 2024] unraw(r) sync(s) show-task-states(t) unmount(u) force-fb(v) show-blocked-tasks(w) dump-ftrace-buffer(z) [Sat Nov 16 23:32:12 2024] sysrq: HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) force-fb(v) show-blocked-tasks(w) dump-ftrace-buffer(z) [Sat Nov 16 23:32:29 2024] sysrq: HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) force-fb(v) show-blocked-tasks(w) dump-ftrace-buffer(z) [Sat Nov 16 23:32:30 2024] ttyS ttyS0: 3 input overrun(s) [Sat Nov 16 23:32:47 2024] sysrq: HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) force-fb(v) show-blocked-tasks(w) dump-ftrace-buffer(z) [Sat Nov 16 23:32:48 2024] ttyS ttyS0: 1 input overrun(s) [Sat Nov 16 23:54:24 2024] sysrq: HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) force-fb(v) show-blocked-tasks(w) dump-ftrace-buffer(z) [Sat Nov 16 23:55:20 2024] sysrq: HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) force-fb(v) show-blocked-tasks(w) dump-ftrace-buffer(z) [Sat Nov 16 23:55:20 2024] ttyS ttyS0: 1 input overrun(s) [Sat Nov 16 23:55:20 2024] sysrq: HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) force-fb(v) show-blocked-tasks(w) dump-ftrace-buffer(z) [Sat Nov 16 23:55:20 2024] sysrq: HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) force-fb(v) show-blocked-tasks(w) dump-ftrace-buffer(z) [Sat Nov 16 23:55:20 2024] sysrq: HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) force-fb(v) show-blocked-tasks(w) dump-ftrace-buffer(z) [Sat Nov 16 23:55:20 2024] sysrq: HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) force-fb(v) show-blocked-tasks(w) dump-ftrace-buffer(z) [Sat Nov 16 23:55:21 2024] sysrq: HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) force-fb(v) show-blocked-tasks(w) dump-ftrace-buffer(z) [Sat Nov 16 23:57:18 2024] sysrq: HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) force-fb(v) show-blocked-tasks(w) dump-ftrace-buffer(z)