Backtrace

watchdog: BUG: soft lockup - CPU#0 stuck for 49s! [kworker/0:5:43430]
RSP: 0018:ffffb83580003f90 EFLAGS: 00000246
 ? __pfx_kthread+0x10/0x10
 ? hrtimer_interrupt+0xf8/0x230
 __irq_exit_rcu+0xa6/0xc0
 sysvec_apic_timer_interrupt+0x72/0x90
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:collect_percpu_times+0xf4/0x2b0
Code: 48 89 5c 24 08 48 8d 4a 18 48 89 d3 48 89 6c 24 10 44 89 f5 48 c7 44 24 40 00 00 00 00 48 c7 44 24 48 00 00 00 00 eb 02 f3 90 <44> 8b 33 41 f6 c6 01 75 f5 48 89 0c 24 89 ef e8 f8 fc ff ff 48 8b
RSP: 0018:ffffb83587af3d50 EFLAGS: 00010286
RAX: 0000000000000061 RBX: ffffd8357f66b7c0 RCX: ffffd8357f66b7d8
RDX: ffffd8357f66b7c0 RSI: fffffffe00000000 RDI: 0000000000000061
RBP: 0000000000000061 R08: ffffffffaa725c60 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000007 R12: 0000000000000000
R13: ffffb83587af3da0 R14: 0000000000000061 R15: ffffb83587af3dc0
 psi_avgs_work+0x53/0xd0
 process_one_work+0x16d/0x330
 worker_thread+0x273/0x3c0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xe5/0x120
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x31/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1b/0x30
 </TASK>
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	(detected by 0, t=60002 jiffies, g=2228569, q=627 ncpus=1)
rcu: All QSes seen, last rcu_preempt kthread activity 60002 (5462247402-5462187400), jiffies_till_next_fqs=3, root ->qsmask 0x0
rcu: rcu_preempt kthread starved for 60002 jiffies! g2228569 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
rcu: 	Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
rcu: RCU grace-period kthread stack dump:
task:rcu_preempt     state:R  running task     stack:0     pid:18    tgid:18    ppid:2      flags:0x00004000
Call Trace: