Is this what you are seeing?

[   77.591737] systemd-shutdown[1]: All filesystems, swaps, loop devices and DM devices detached.
[   77.631493] systemd-shutdown[1]: Syncing filesystems and block devices.
[   77.638423] systemd-shutdown[1]: Powering off.
[   77.656068] kvm: exiting hardware virtualization
[   77.724718] bcmgenet fd580000.ethernet eth0: Link is Down
[   77.748495] reboot: Power down
[  100.222654] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[  100.228912] rcu: 	1-O..!: (1 GPs behind) idle=dd6/1/0x4000000000000002 softirq=17079/17079 fqs=0 
[  100.237953] rcu: 	3-O..!: (8 GPs behind) idle=c7a/0/0x1 softirq=15956/15956 fqs=0 
[  100.245665] 	(detected by 0, t=5620 jiffies, g=14373, q=6)
[  100.251249] Task dump for CPU 1:
[  100.254533] rcu_preempt     R  running task        0    10      2 0x00000028
[  100.261716] Call trace:
[  100.264213]  __switch_to+0xfc/0x12c
[  100.267766]  rcu_state+0x258/0x400
[  100.271225] Task dump for CPU 3:
[  100.274506] swapper/3       R  running task        0     0      1 0x00000028
[  100.281688] Call trace:
[  100.284176]  __switch_to+0xfc/0x12c
[  100.287727]  0xffff8000100a3f10
[  100.290924] rcu: rcu_preempt kthread starved for 5620 jiffies! g14373 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[  100.301378] rcu: 	Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[  100.310680] rcu: RCU grace-period kthread stack dump:
[  100.315821] rcu_preempt     R  running task        0    10      2 0x00000028
[  100.323001] Call trace:
[  100.325489]  __switch_to+0xfc/0x12c
[  100.329038]  rcu_state+0x258/0x400
[  164.350653] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[  164.356864] rcu: 	1-O..!: (1 GPs behind) idle=dd6/1/0x4000000000000002 softirq=17079/17079 fqs=0 
[  164.365904] rcu: 	3-O..!: (8 GPs behind) idle=c7a/0/0x1 softirq=15956/15956 fqs=0 
[  164.373615] 	(detected by 0, t=21652 jiffies, g=14373, q=6)
[  164.379288] Task dump for CPU 1:
[  164.382570] rcu_preempt     R  running task        0    10      2 0x00000028
[  164.389750] Call trace:
[  164.392237]  __switch_to+0xfc/0x12c
[  164.395788]  rcu_state+0x258/0x400
[  164.399247] Task dump for CPU 3:
[  164.402530] swapper/3       R  running task        0     0      1 0x00000028
[  164.409710] Call trace:
[  164.412197]  __switch_to+0xfc/0x12c
[  164.415745]  0xffff8000100a3f10
[  164.418941] rcu: rcu_preempt kthread starved for 21652 jiffies! g14373 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[  164.429483] rcu: 	Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[  164.438785] rcu: RCU grace-period kthread stack dump:
[  164.443925] rcu_preempt     R  running task        0    10      2 0x00000028
[  164.451104] Call trace:
[  164.453592]  __switch_to+0xfc/0x12c
[  164.457140]  rcu_state+0x258/0x400
[  228.478652] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[  228.484863] rcu: 	1-O..!: (1 GPs behind) idle=dd6/1/0x4000000000000002 softirq=17079/17079 fqs=0 
[  228.493904] rcu: 	3-O..!: (8 GPs behind) idle=c7a/0/0x1 softirq=15956/15956 fqs=0 
[  228.502965] 	(detected by 0, t=37684 jiffies, g=14373, q=6)
[  228.509989] Task dump for CPU 1:
[  228.514636] rcu_preempt     R  running task        0    10      2 0x00000028
[  228.523229] Call trace:
[  228.527078]  __switch_to+0xfc/0x12c
[  228.531982]  rcu_state+0x258/0x400
[  228.536785] Task dump for CPU 3:
[  228.541406] swapper/3       R  running task        0     0      1 0x00000028
[  228.549939] Call trace:
[  228.553784]  __switch_to+0xfc/0x12c
[  228.558689]  0xffff8000100a3f10
[  228.563286] rcu: rcu_preempt kthread starved for 37684 jiffies! g14373 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[  228.575217] rcu: 	Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[  228.585917] rcu: RCU grace-period kthread stack dump:
[  228.592510] rcu_preempt     R  running task        0    10      2 0x00000028
[  228.601103] Call trace:
[  228.605006]  __switch_to+0xfc/0x12c
[  228.609966]  rcu_state+0x258/0x400