[ 494.873429][T12438] Mirror/redirect action on
[ 507.274000][ C0] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 2840993412 wd_nsec: 2840993545
[ 572.186977][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 572.187258][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P11/1:b..l
[ 572.187614][ C0] rcu: (detected by 0, t=26002 jiffies, g=226397, q=37 ncpus=4)
[ 572.187832][ C0] task:kworker/0:1 state:R running task stack:26320 pid:11 tgid:11 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 572.188390][ C0] Workqueue: events_power_efficient nf_flow_offload_work_gc [nf_flow_table]
[ 572.188671][ C0] Call Trace:
[ 572.188782][ C0]
[ 572.188860][ C0] __schedule+0xb14/0x14f0
[ 572.189011][ C0] ? io_schedule_timeout+0x130/0x130
[ 572.189160][ C0] ? lockdep_hardirqs_on+0x84/0x130
[ 572.189314][ C0] ? irqentry_exit+0xf9/0x4d0
[ 572.189457][ C0] ? irqentry_enter+0x2a/0xd0
[ 572.189606][ C0] preempt_schedule_notrace+0x5a/0x100
[ 572.189753][ C0] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 572.189935][ C0] preempt_schedule_notrace_thunk+0x16/0x30
[ 572.190116][ C0] ? do_raw_spin_unlock+0x59/0x250
[ 572.190266][ C0] rcu_lockdep_current_cpu_online+0x11c/0x1b0
[ 572.190453][ C0] rcu_read_lock_any_held+0x27/0x90
[ 572.190598][ C0] __rhashtable_walk_find_next+0x5d4/0x900
[ 572.190780][ C0] nf_flow_offload_work_gc+0x9f/0x1b0 [nf_flow_table]
[ 572.190959][ C0] ? nf_flow_offload_gc_step+0x4c0/0x4c0 [nf_flow_table]
[ 572.191138][ C0] ? rcu_is_watching+0x15/0xd0
[ 572.191279][ C0] ? rcu_is_watching+0x15/0xd0
[ 572.191434][ C0] ? process_one_work+0xd16/0x1390
[ 572.191577][ C0] ? lock_acquire+0x10a/0x150
[ 572.191918][ C0] ? rcu_is_watching+0x15/0xd0
[ 572.192061][ C0] process_one_work+0xd57/0x1390
[ 572.192206][ C0] ? pwq_dec_nr_in_flight+0x700/0x700
[ 572.192356][ C0] ? lock_acquire.part.0+0xbc/0x260
[ 572.192503][ C0] worker_thread+0x4d6/0xd40
[ 572.192654][ C0] ? rescuer_thread+0x1330/0x1330
[ 572.192796][ C0] kthread+0x30f/0x3f0
[ 572.192905][ C0] ? kthread_affine_node+0x150/0x150
[ 572.193049][ C0] ret_from_fork+0x472/0x6b0
[ 572.193193][ C0] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 572.193378][ C0] ? __switch_to+0x538/0xcf0
[ 572.193519][ C0] ? kthread_affine_node+0x150/0x150
[ 572.193669][ C0] ret_from_fork_asm+0x11/0x20
[ 572.193820][ C0]
[ 608.296004][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 608.296317][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P12869/1:b..l
[ 608.296566][ C0] rcu: (detected by 0, t=26002 jiffies, g=226401, q=216 ncpus=4)
[ 608.296816][ C0] task:kworker/0:3 state:R running task stack:29528 pid:12869 tgid:12869 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 608.297243][ C0] Workqueue: events vmstat_shepherd
[ 608.297427][ C0] Call Trace:
[ 608.297555][ C0]
[ 608.297649][ C0] __schedule+0xb14/0x14f0
[ 608.297827][ C0] ? io_schedule_timeout+0x130/0x130
[ 608.297996][ C0] ? mark_held_locks+0x40/0x70
[ 608.298169][ C0] preempt_schedule_irq+0x51/0xa0
[ 608.298340][ C0] irqentry_exit+0xf4/0x4d0
[ 608.298510][ C0] ? common_interrupt+0xc2/0xf0
[ 608.298687][ C0] asm_common_interrupt+0x26/0x40
[ 608.298859][ C0] RIP: 0010:memchr_inv+0x13e/0x2f0
[ 608.299039][ C0] Code: 30 c3 85 d2 74 f5 49 b9 00 00 00 00 00 fc ff df 89 d2 48 89 f8 48 01 fa 48 89 c1 48 89 c6 48 c1 e9 03 83 e6 07 42 0f b6 0c 09 <40> 38 f1 7f 08 84 c9 0f 85 0b 01 00 00 44 3a 00 75 c1 48 83 c0 01
[ 608.299636][ C0] RSP: 0018:ffa0000000567bb8 EFLAGS: 00000246
[ 608.299854][ C0] RAX: ff1100003533c268 RBX: ff1100003fffa100 RCX: 0000000000000000
[ 608.300110][ C0] RDX: ff1100003533c272 RSI: 0000000000000000 RDI: ff1100003533c268
[ 608.300363][ C0] RBP: dffffc0000000000 R08: 0000000000000000 R09: dffffc0000000000
[ 608.300621][ C0] R10: ffe21c0006a66421 R11: 0000000000000001 R12: 0000000000000002
[ 608.300878][ C0] R13: ffffffffa3853f90 R14: 0000000000000000 R15: ffffffffa4f75268
[ 608.301304][ C0] ? rcu_is_watching+0x15/0xd0
[ 608.301474][ C0] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 608.301647][ C0] ? vmstat_shepherd+0xbb/0x300
[ 608.301815][ C0] ? lock_acquire+0x10a/0x150
[ 608.301982][ C0] need_update+0xbb/0x1e0
[ 608.302109][ C0] vmstat_shepherd+0x280/0x300
[ 608.302277][ C0] process_one_work+0xd57/0x1390
[ 608.302452][ C0] ? pwq_dec_nr_in_flight+0x700/0x700
[ 608.302621][ C0] ? lock_acquire.part.0+0xbc/0x260
[ 608.302797][ C0] worker_thread+0x4d6/0xd40
[ 608.302963][ C0] ? rescuer_thread+0x1330/0x1330
[ 608.303131][ C0] ? __kthread_parkme+0xb3/0x200
[ 608.303299][ C0] ? rescuer_thread+0x1330/0x1330
[ 608.303467][ C0] kthread+0x30f/0x3f0
[ 608.303595][ C0] ? kthread_affine_node+0x150/0x150
[ 608.303772][ C0] ret_from_fork+0x472/0x6b0
[ 608.303939][ C0] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 608.304149][ C0] ? __switch_to+0x538/0xcf0
[ 608.304317][ C0] ? kthread_affine_node+0x150/0x150
[ 608.304484][ C0] ret_from_fork_asm+0x11/0x20
[ 608.304661][ C0]