[ 1065.647759][ C0] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 9244065271 wd_nsec: 9244062164 [ 1076.419898][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [migration/0:18] [ 1076.419906][ C0] Modules linked in: act_skbedit act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_matchall ip_gre vxlan ip6_udp_tunnel udp_tunnel dummy bridge stp llc act_mirred act_police act_gact cls_flower sch_ingress 8021q ip6_gre ip6_tunnel tunnel6 gre vrf veth [ 1076.419928][ C0] irq event stamp: 396861 [ 1076.419930][ C0] hardirqs last enabled at (396860): [] irqentry_exit+0xf9/0x4d0 [ 1076.419939][ C0] hardirqs last disabled at (396861): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 1076.419941][ C0] softirqs last enabled at (4622): [] handle_softirqs+0x56f/0x840 [ 1076.419946][ C0] softirqs last disabled at (6261): [] irq_exit_rcu+0xa2/0xf0 [ 1076.419951][ C0] CPU: 0 UID: 0 PID: 18 Comm: migration/0 Not tainted 6.19.0-rc6-virtme #1 PREEMPT(full) [ 1076.419954][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1076.419956][ C0] Stopper: 0x0 <- 0x0 [ 1076.419960][ C0] RIP: 0010:lock_acquire.part.0+0xfa/0x260 [ 1076.419964][ C0] Code: ff 65 0f c1 05 87 d7 26 04 83 f8 01 4c 8b 14 24 0f 85 30 01 00 00 9c 58 f6 c4 02 0f 85 4d 01 00 00 4d 85 d2 0f 85 16 01 00 00 <48> 8b 44 24 30 65 48 2b 05 59 91 26 04 0f 85 43 01 00 00 48 83 c4 [ 1076.419966][ C0] RSP: 0018:ffa00000000076b0 EFLAGS: 00000206 [ 1076.419968][ C0] RAX: 0000000000000046 RBX: 0000000000000000 RCX: 7d55c429e86e0542 [ 1076.419970][ C0] RDX: 0000000000000004 RSI: ffffffffbb19e72c RDI: ffffffffbac6b280 [ 1076.419971][ C0] RBP: 0000000000000000 R08: ff11000001b45008 R09: ff11000001b45008 [ 1076.419971][ C0] R10: 0000000000000200 R11: 0000000000000001 R12: ffffffffbb771740 [ 1076.419972][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 1076.419976][ C0] FS: 0000000000000000(0000) GS:ff11000072cd1000(0000) knlGS:0000000000000000 [ 1076.419987][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1076.419988][ C0] CR2: 00000000004a2000 CR3: 0000000009487003 CR4: 0000000000771ef0 [ 1076.419989][ C0] PKRU: 55555554 [ 1076.419990][ C0] Call Trace: [ 1076.419992][ C0] [ 1076.419994][ C0] ? rcu_is_watching+0x15/0xd0 [ 1076.419998][ C0] ? unwind_next_frame+0x151/0x1cc0 [ 1076.420001][ C0] ? lock_acquire+0x10a/0x150 [ 1076.420004][ C0] unwind_next_frame+0x165/0x1cc0 [ 1076.420006][ C0] ? unwind_next_frame+0x151/0x1cc0 [ 1076.420008][ C0] ? __alloc_skb+0xde/0x600 [ 1076.420014][ C0] ? stack_access_ok+0x1d0/0x1d0 [ 1076.420018][ C0] ? __unwind_start+0x3f6/0x8c0 [ 1076.420021][ C0] ? write_profile+0xf0/0xf0 [ 1076.420024][ C0] arch_stack_walk+0x9b/0x100 [ 1076.420029][ C0] ? __alloc_skb+0xde/0x600 [ 1076.420033][ C0] stack_trace_save+0x93/0xc0 [ 1076.420035][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 1076.420037][ C0] ? irqentry_exit+0xf9/0x4d0 [ 1076.420039][ C0] ? irq_exit_rcu+0x39/0xf0 [ 1076.420041][ C0] ? common_interrupt+0x5a/0xf0 [ 1076.420045][ C0] set_track_prepare+0x3f/0x70 [ 1076.420048][ C0] ? kmem_cache_alloc_node_noprof+0x3ba/0x700 [ 1076.420050][ C0] ? __alloc_skb+0xde/0x600 [ 1076.420055][ C0] ___slab_alloc+0xc8a/0x1560 [ 1076.420057][ C0] ? __alloc_skb+0xde/0x600 [ 1076.420061][ C0] ? __alloc_skb+0xde/0x600 [ 1076.420063][ C0] __slab_alloc.isra.0+0x69/0x120 [ 1076.420066][ C0] kmem_cache_alloc_node_noprof+0x3ba/0x700 [ 1076.420069][ C0] ? __alloc_skb+0xde/0x600 [ 1076.420072][ C0] ? __alloc_skb+0xde/0x600 [ 1076.420074][ C0] __alloc_skb+0xde/0x600 [ 1076.420076][ C0] ? __alloc_skb+0x4cd/0x600 [ 1076.420078][ C0] ? napi_skb_cache_get+0x7a0/0x7a0 [ 1076.420080][ C0] ? neigh_periodic_work+0xb00/0xb00 [ 1076.420082][ C0] ? rcu_is_watching+0x15/0xd0 [ 1076.420083][ C0] ? do_raw_write_lock+0x11e/0x260 [ 1076.420086][ C0] ? __neigh_notify+0x2f/0x280 [ 1076.420087][ C0] ? lock_acquire+0x10a/0x150 [ 1076.420090][ C0] __neigh_notify+0xc6/0x280 [ 1076.420093][ C0] ? neigh_managed_work+0x210/0x210 [ 1076.420095][ C0] ? neigh_periodic_work+0xb00/0xb00 [ 1076.420097][ C0] neigh_timer_handler+0x90a/0x10c0 [ 1076.420099][ C0] ? lock_acquire+0x10a/0x150 [ 1076.420102][ C0] ? neigh_periodic_work+0xb00/0xb00 [ 1076.420104][ C0] call_timer_fn+0x164/0x300 [ 1076.420107][ C0] ? detach_if_pending+0x1c0/0x1c0 [ 1076.420109][ C0] ? debug_object_active_state+0x430/0x430 [ 1076.420114][ C0] ? __lock_release.isra.0+0x59/0x170 [ 1076.420116][ C0] ? rcu_is_watching+0x15/0xd0 [ 1076.420119][ C0] __run_timers+0x600/0x930 [ 1076.420121][ C0] ? neigh_periodic_work+0xb00/0xb00 [ 1076.420125][ C0] ? find_held_lock+0x2b/0x80 [ 1076.420127][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 1076.420129][ C0] ? __lock_acquire+0x577/0xc10 [ 1076.420135][ C0] ? __rwlock_init+0x150/0x150 [ 1076.420137][ C0] ? lock_acquire+0x10a/0x150 [ 1076.420141][ C0] run_timer_softirq+0xf3/0x170 [ 1076.420144][ C0] ? __run_timers+0x930/0x930 [ 1076.420146][ C0] ? handle_softirqs+0x19f/0x840 [ 1076.420148][ C0] ? rcu_is_watching+0x15/0xd0 [ 1076.420149][ C0] handle_softirqs+0x1d7/0x840 [ 1076.420153][ C0] ? _local_bh_enable+0xd0/0xd0 [ 1076.420155][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 1076.420159][ C0] irq_exit_rcu+0xa2/0xf0 [ 1076.420161][ C0] common_interrupt+0xb5/0xf0 [ 1076.420163][ C0] [ 1076.420164][ C0] [ 1076.420165][ C0] asm_common_interrupt+0x26/0x40 [ 1076.420168][ C0] RIP: 0010:finish_task_switch.isra.0+0x160/0x6a0 [ 1076.420171][ C0] Code: 41 b8 01 00 00 00 48 8d 7b 18 31 f6 e8 e9 ea 0a 00 31 f6 48 89 df e8 bf f9 ff ff 48 89 df e8 a7 15 2c 02 e8 12 b8 30 00 fb 58 <66> 90 4d 85 f6 74 46 49 8d bd 18 05 00 00 48 b8 00 00 00 00 00 fc [ 1076.420172][ C0] RSP: 0018:ffa0000000127c68 EFLAGS: 00000282 [ 1076.420173][ C0] RAX: ffffffffb8637505 RBX: ff1100002f637280 RCX: ffffffffb863753e [ 1076.420174][ C0] RDX: ff11000001b44540 RSI: ffffffffbb1b5568 RDI: ffffffffbac6b280 [ 1076.420175][ C0] RBP: ffa0000000127ca8 R08: 0000000000000000 R09: 0000000000000001 [ 1076.420176][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffbb41e640 [ 1076.420176][ C0] R13: ff11000001b44540 R14: 0000000000000000 R15: ff11000013bbc540 [ 1076.420179][ C0] ? finish_task_switch.isra.0+0x125/0x6a0 [ 1076.420181][ C0] ? finish_task_switch.isra.0+0x15e/0x6a0 [ 1076.420185][ C0] ? finish_task_switch.isra.0+0x125/0x6a0 [ 1076.420188][ C0] __schedule+0xad5/0x14c0 [ 1076.420192][ C0] ? io_schedule_timeout+0x130/0x130 [ 1076.420195][ C0] ? __lock_release.isra.0+0x59/0x170 [ 1076.420199][ C0] schedule+0xd4/0x260 [ 1076.420201][ C0] smpboot_thread_fn+0x715/0x9b0 [ 1076.420205][ C0] ? sort_range+0x20/0x20 [ 1076.420206][ C0] kthread+0x355/0x5b0 [ 1076.420209][ C0] ? kthread_is_per_cpu+0xe0/0xe0 [ 1076.420211][ C0] ? __lock_release.isra.0+0x59/0x170 [ 1076.420213][ C0] ? rcu_is_watching+0x15/0xd0 [ 1076.420215][ C0] ? kthread_is_per_cpu+0xe0/0xe0 [ 1076.420217][ C0] ret_from_fork+0x3fb/0x510 [ 1076.420220][ C0] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 1076.420224][ C0] ? __switch_to+0x53c/0xd00 [ 1076.420226][ C0] ? kthread_is_per_cpu+0xe0/0xe0 [ 1076.420228][ C0] ret_from_fork_asm+0x11/0x20 [ 1076.420237][ C0] [ 1091.646702][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 1091.646989][ C0] rcu: 0-....: (1 GPs behind) idle=f1cc/1/0x4000000000000000 softirq=844241/844241 fqs=6292 [ 1091.647977][ C0] rcu: (t=26000 jiffies g=741377 q=1422 ncpus=4) [ 1091.648179][ C0] CPU: 0 UID: 0 PID: 18 Comm: migration/0 Tainted: G L 6.19.0-rc6-virtme #1 PREEMPT(full) [ 1091.648183][ C0] Tainted: [L]=SOFTLOCKUP [ 1091.648184][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1091.648186][ C0] Stopper: 0x0 <- 0x0 [ 1091.648191][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x36/0x80 [ 1091.648197][ C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 f1 d8 de fd 48 89 df e8 59 2a df fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f 01 00 00 00 e8 f0 61 d2 fd 65 8b 05 29 64 05 02 85 c0 74 12 5b [ 1091.648199][ C0] RSP: 0018:ffa00000000078c8 EFLAGS: 00000246 [ 1091.648203][ C0] RAX: 0000000000000096 RBX: ffffffffbd954b08 RCX: ffffffffba8f8c13 [ 1091.648204][ C0] RDX: ff11000001b44540 RSI: ffffffffbb1b5568 RDI: ffffffffbac6b280 [ 1091.648205][ C0] RBP: 0000000000000216 R08: 0000000000000000 R09: 0000000000000001 [ 1091.648206][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 1091.648207][ C0] R13: dffffc0000000000 R14: 0000000000000000 R15: ff11000017365a80 [ 1091.648209][ C0] FS: 0000000000000000(0000) GS:ff11000072cd1000(0000) knlGS:0000000000000000 [ 1091.648212][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1091.648213][ C0] CR2: 00000000004a2000 CR3: 0000000009487003 CR4: 0000000000771ef0 [ 1091.648214][ C0] PKRU: 55555554 [ 1091.648215][ C0] Call Trace: [ 1091.648216][ C0] [ 1091.648218][ C0] __debug_check_no_obj_freed+0x28c/0x5e0 [ 1091.648226][ C0] ? debug_objects_fill_pool+0x30/0x30 [ 1091.648229][ C0] ? mark_held_locks+0x40/0x70 [ 1091.648234][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 1091.648236][ C0] ? lockdep_hardirqs_on+0x84/0x130 [ 1091.648239][ C0] ? __call_rcu_common.constprop.0+0x3bd/0xa00 [ 1091.648242][ C0] ? lockdep_hardirqs_on+0x84/0x130 [ 1091.648245][ C0] kmem_cache_free+0x38a/0x5e0 [ 1091.648249][ C0] ? mark_held_locks+0x40/0x70 [ 1091.648250][ C0] ? netlink_broadcast_filtered+0x264/0x390 [ 1091.648255][ C0] ? netlink_broadcast_filtered+0x264/0x390 [ 1091.648257][ C0] netlink_broadcast_filtered+0x264/0x390 [ 1091.648260][ C0] ? do_one_broadcast+0x10a0/0x10a0 [ 1091.648264][ C0] ? __alloc_skb+0x34b/0x600 [ 1091.648267][ C0] ? __alloc_skb+0x4cd/0x600 [ 1091.648271][ C0] nlmsg_notify+0x6f/0x230 [ 1091.648274][ C0] __neigh_notify+0x107/0x280 [ 1091.648277][ C0] ? neigh_managed_work+0x210/0x210 [ 1091.648279][ C0] ? neigh_periodic_work+0xb00/0xb00 [ 1091.648281][ C0] neigh_timer_handler+0x90a/0x10c0 [ 1091.648283][ C0] ? lock_acquire+0x10a/0x150 [ 1091.648286][ C0] ? neigh_periodic_work+0xb00/0xb00 [ 1091.648288][ C0] call_timer_fn+0x164/0x300 [ 1091.648292][ C0] ? detach_if_pending+0x1c0/0x1c0 [ 1091.648294][ C0] ? debug_object_active_state+0x430/0x430 [ 1091.648297][ C0] ? __lock_release.isra.0+0x59/0x170 [ 1091.648299][ C0] ? rcu_is_watching+0x15/0xd0 [ 1091.648303][ C0] __run_timers+0x600/0x930 [ 1091.648305][ C0] ? neigh_periodic_work+0xb00/0xb00 [ 1091.648308][ C0] ? find_held_lock+0x2b/0x80 [ 1091.648310][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 1091.648313][ C0] ? __lock_acquire+0x577/0xc10 [ 1091.648319][ C0] ? __rwlock_init+0x150/0x150 [ 1091.648321][ C0] ? lock_acquire+0x10a/0x150 [ 1091.648324][ C0] run_timer_softirq+0xf3/0x170 [ 1091.648327][ C0] ? __run_timers+0x930/0x930 [ 1091.648330][ C0] ? handle_softirqs+0x19f/0x840 [ 1091.648333][ C0] ? rcu_is_watching+0x15/0xd0 [ 1091.648334][ C0] handle_softirqs+0x1d7/0x840 [ 1091.648338][ C0] ? _local_bh_enable+0xd0/0xd0 [ 1091.648340][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 1091.648344][ C0] irq_exit_rcu+0xa2/0xf0 [ 1091.648346][ C0] common_interrupt+0xb5/0xf0 [ 1091.648348][ C0] [ 1091.648349][ C0] [ 1091.648350][ C0] asm_common_interrupt+0x26/0x40 [ 1091.648353][ C0] RIP: 0010:finish_task_switch.isra.0+0x160/0x6a0 [ 1091.648356][ C0] Code: 41 b8 01 00 00 00 48 8d 7b 18 31 f6 e8 e9 ea 0a 00 31 f6 48 89 df e8 bf f9 ff ff 48 89 df e8 a7 15 2c 02 e8 12 b8 30 00 fb 58 <66> 90 4d 85 f6 74 46 49 8d bd 18 05 00 00 48 b8 00 00 00 00 00 fc [ 1091.648357][ C0] RSP: 0018:ffa0000000127c68 EFLAGS: 00000282 [ 1091.648358][ C0] RAX: ffffffffb8637505 RBX: ff1100002f637280 RCX: ffffffffb863753e [ 1091.648359][ C0] RDX: ff11000001b44540 RSI: ffffffffbb1b5568 RDI: ffffffffbac6b280 [ 1091.648359][ C0] RBP: ffa0000000127ca8 R08: 0000000000000000 R09: 0000000000000001 [ 1091.648360][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffbb41e640 [ 1091.648361][ C0] R13: ff11000001b44540 R14: 0000000000000000 R15: ff11000013bbc540 [ 1091.648364][ C0] ? finish_task_switch.isra.0+0x125/0x6a0 [ 1091.648365][ C0] ? finish_task_switch.isra.0+0x15e/0x6a0 [ 1091.648369][ C0] ? finish_task_switch.isra.0+0x125/0x6a0 [ 1091.648372][ C0] __schedule+0xad5/0x14c0 [ 1091.648376][ C0] ? io_schedule_timeout+0x130/0x130 [ 1091.648379][ C0] ? __lock_release.isra.0+0x59/0x170 [ 1091.648383][ C0] schedule+0xd4/0x260 [ 1091.648385][ C0] smpboot_thread_fn+0x715/0x9b0 [ 1091.648389][ C0] ? sort_range+0x20/0x20 [ 1091.648390][ C0] kthread+0x355/0x5b0 [ 1091.648393][ C0] ? kthread_is_per_cpu+0xe0/0xe0 [ 1091.648395][ C0] ? __lock_release.isra.0+0x59/0x170 [ 1091.648397][ C0] ? rcu_is_watching+0x15/0xd0 [ 1091.648399][ C0] ? kthread_is_per_cpu+0xe0/0xe0 [ 1091.648401][ C0] ret_from_fork+0x3fb/0x510 [ 1091.648405][ C0] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 1091.648408][ C0] ? __switch_to+0x53c/0xd00 [ 1091.648410][ C0] ? kthread_is_per_cpu+0xe0/0xe0 [ 1091.648412][ C0] ret_from_fork_asm+0x11/0x20 [ 1091.648421][ C0] [ 1116.419897][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 59s! [migration/0:18] [ 1116.419907][ C0] Modules linked in: act_skbedit act_ct nf_flow_table nf_tables nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_matchall ip_gre vxlan ip6_udp_tunnel udp_tunnel dummy bridge stp llc act_mirred act_police act_gact cls_flower sch_ingress 8021q ip6_gre ip6_tunnel tunnel6 gre vrf veth [ 1116.419929][ C0] irq event stamp: 1839037 [ 1116.419930][ C0] hardirqs last enabled at (1839036): [] irqentry_exit+0xf9/0x4d0 [ 1116.419939][ C0] hardirqs last disabled at (1839037): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 1116.419941][ C0] softirqs last enabled at (1276424): [] handle_softirqs+0x56f/0x840 [ 1116.419946][ C0] softirqs last disabled at (1276427): [] irq_exit_rcu+0xa2/0xf0 [ 1116.419952][ C0] CPU: 0 UID: 0 PID: 18 Comm: migration/0 Tainted: G L 6.19.0-rc6-virtme #1 PREEMPT(full) [ 1116.419955][ C0] Tainted: [L]=SOFTLOCKUP [ 1116.419956][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1116.419957][ C0] Stopper: 0x0 <- 0x0 [ 1116.419962][ C0] RIP: 0010:stack_depot_save_flags+0x19f/0x6f0 [ 1116.419967][ C0] Code: 00 00 49 8b 0f 49 39 cf 75 1d e9 c4 00 00 00 90 66 66 2e 0f 1f 84 00 00 00 00 00 48 8b 09 49 39 cf 0f 84 49 02 00 00 39 59 10 <75> ef 44 3b 69 14 75 e9 31 c0 90 66 66 2e 0f 1f 84 00 00 00 00 00 [ 1116.419969][ C0] RSP: 0018:ffa0000000007730 EFLAGS: 00000246 [ 1116.419971][ C0] RAX: 0000000000000001 RBX: 0000000075adf7ef RCX: ff11000015696cc0 [ 1116.419972][ C0] RDX: 0000000000000046 RSI: ffffffffbb19e72c RDI: ffffffffbac6b280 [ 1116.419973][ C0] RBP: 0000000000000001 R08: 0000000000000001 R09: ffffffffbc09dd0c [ 1116.419973][ C0] R10: 0000000000000000 R11: 000000000000001c R12: ffa0000000007790 [ 1116.419974][ C0] R13: 000000000000000f R14: 000000000000000f R15: ff1100002f3f7ef0 [ 1116.419977][ C0] FS: 0000000000000000(0000) GS:ff11000072cd1000(0000) knlGS:0000000000000000 [ 1116.419981][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1116.419982][ C0] CR2: 00000000004a2000 CR3: 0000000009487003 CR4: 0000000000771ef0 [ 1116.419983][ C0] PKRU: 55555554 [ 1116.419984][ C0] Call Trace: [ 1116.419986][ C0] [ 1116.419990][ C0] kasan_save_stack+0x3f/0x50 [ 1116.419994][ C0] ? kasan_save_stack+0x30/0x50 [ 1116.419996][ C0] ? kasan_save_track+0x14/0x30 [ 1116.419997][ C0] ? kasan_save_free_info+0x3b/0x60 [ 1116.419999][ C0] ? __kasan_slab_free+0x43/0x70 [ 1116.420001][ C0] ? kmem_cache_free+0xfe/0x5e0 [ 1116.420004][ C0] ? ip6_mc_input+0x643/0xbd0 [ 1116.420007][ C0] ? ipv6_rcv+0x3aa/0x570 [ 1116.420008][ C0] ? __netif_receive_skb_one_core+0xfc/0x180 [ 1116.420012][ C0] ? process_backlog+0x425/0x13f0 [ 1116.420014][ C0] ? __napi_poll.constprop.0+0x97/0x390 [ 1116.420015][ C0] ? net_rx_action+0x4f6/0xed0 [ 1116.420017][ C0] ? handle_softirqs+0x1d7/0x840 [ 1116.420019][ C0] ? irq_exit_rcu+0xa2/0xf0 [ 1116.420021][ C0] ? common_interrupt+0xb5/0xf0 [ 1116.420023][ C0] ? asm_common_interrupt+0x26/0x40 [ 1116.420025][ C0] ? finish_task_switch.isra.0+0x160/0x6a0 [ 1116.420028][ C0] ? __schedule+0xad5/0x14c0 [ 1116.420030][ C0] ? schedule+0xd4/0x260 [ 1116.420031][ C0] ? smpboot_thread_fn+0x715/0x9b0 [ 1116.420033][ C0] ? kthread+0x355/0x5b0 [ 1116.420035][ C0] ? ret_from_fork+0x3fb/0x510 [ 1116.420038][ C0] ? ret_from_fork_asm+0x11/0x20 [ 1116.420051][ C0] kasan_save_track+0x14/0x30 [ 1116.420053][ C0] kasan_save_free_info+0x3b/0x60 [ 1116.420055][ C0] __kasan_slab_free+0x43/0x70 [ 1116.420057][ C0] kmem_cache_free+0xfe/0x5e0 [ 1116.420060][ C0] ? ip6_mc_input+0x643/0xbd0 [ 1116.420063][ C0] ? ip6_mc_input+0x643/0xbd0 [ 1116.420064][ C0] ip6_mc_input+0x643/0xbd0 [ 1116.420067][ C0] ? ip6_input+0x4e0/0x4e0 [ 1116.420069][ C0] ? sock_wfree+0x2e8/0x400 [ 1116.420072][ C0] ? ip6_rcv_core+0xdd8/0x19d0 [ 1116.420076][ C0] ipv6_rcv+0x3aa/0x570 [ 1116.420078][ C0] ? ip6_rcv_core+0x19d0/0x19d0 [ 1116.420083][ C0] ? __lock_acquire+0x577/0xc10 [ 1116.420087][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 1116.420090][ C0] ? lock_acquire.part.0+0xbc/0x260 [ 1116.420092][ C0] ? __netif_receive_skb_list_core+0x960/0x960 [ 1116.420094][ C0] ? rcu_is_watching+0x15/0xd0 [ 1116.420097][ C0] ? lockdep_hardirqs_on+0x84/0x130 [ 1116.420099][ C0] ? lock_acquire+0x10a/0x150 [ 1116.420102][ C0] process_backlog+0x425/0x13f0 [ 1116.420104][ C0] ? process_backlog+0x3de/0x13f0 [ 1116.420108][ C0] __napi_poll.constprop.0+0x97/0x390 [ 1116.420111][ C0] net_rx_action+0x4f6/0xed0 [ 1116.420117][ C0] ? run_backlog_napi+0x90/0x90 [ 1116.420125][ C0] ? _raw_spin_unlock_irq+0x33/0x50 [ 1116.420128][ C0] ? run_timer_softirq+0xfb/0x170 [ 1116.420131][ C0] ? __run_timers+0x930/0x930 [ 1116.420135][ C0] handle_softirqs+0x1d7/0x840 [ 1116.420138][ C0] ? _local_bh_enable+0xd0/0xd0 [ 1116.420140][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 1116.420144][ C0] irq_exit_rcu+0xa2/0xf0 [ 1116.420146][ C0] common_interrupt+0xb5/0xf0 [ 1116.420148][ C0] [ 1116.420149][ C0] [ 1116.420150][ C0] asm_common_interrupt+0x26/0x40 [ 1116.420152][ C0] RIP: 0010:finish_task_switch.isra.0+0x160/0x6a0 [ 1116.420154][ C0] Code: 41 b8 01 00 00 00 48 8d 7b 18 31 f6 e8 e9 ea 0a 00 31 f6 48 89 df e8 bf f9 ff ff 48 89 df e8 a7 15 2c 02 e8 12 b8 30 00 fb 58 <66> 90 4d 85 f6 74 46 49 8d bd 18 05 00 00 48 b8 00 00 00 00 00 fc [ 1116.420155][ C0] RSP: 0018:ffa0000000127c68 EFLAGS: 00000282 [ 1116.420156][ C0] RAX: ffffffffb8637505 RBX: ff1100002f637280 RCX: ffffffffb863753e [ 1116.420157][ C0] RDX: ff11000001b44540 RSI: ffffffffbb1b5568 RDI: ffffffffbac6b280 [ 1116.420158][ C0] RBP: ffa0000000127ca8 R08: 0000000000000000 R09: 0000000000000001 [ 1116.420159][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffbb41e640 [ 1116.420159][ C0] R13: ff11000001b44540 R14: 0000000000000000 R15: ff11000013bbc540 [ 1116.420162][ C0] ? finish_task_switch.isra.0+0x125/0x6a0 [ 1116.420164][ C0] ? finish_task_switch.isra.0+0x15e/0x6a0 [ 1116.420168][ C0] ? finish_task_switch.isra.0+0x125/0x6a0 [ 1116.420171][ C0] __schedule+0xad5/0x14c0 [ 1116.420174][ C0] ? io_schedule_timeout+0x130/0x130 [ 1116.420178][ C0] ? __lock_release.isra.0+0x59/0x170 [ 1116.420182][ C0] schedule+0xd4/0x260 [ 1116.420183][ C0] smpboot_thread_fn+0x715/0x9b0 [ 1116.420187][ C0] ? sort_range+0x20/0x20 [ 1116.420188][ C0] kthread+0x355/0x5b0 [ 1116.420190][ C0] ? kthread_is_per_cpu+0xe0/0xe0 [ 1116.420191][ C0] ? __lock_release.isra.0+0x59/0x170 [ 1116.420194][ C0] ? rcu_is_watching+0x15/0xd0 [ 1116.420196][ C0] ? kthread_is_per_cpu+0xe0/0xe0 [ 1116.420197][ C0] ret_from_fork+0x3fb/0x510 [ 1116.420200][ C0] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 1116.420204][ C0] ? __switch_to+0x53c/0xd00 [ 1116.420206][ C0] ? kthread_is_per_cpu+0xe0/0xe0 [ 1116.420208][ C0] ret_from_fork_asm+0x11/0x20 [ 1116.420215][ C0] [ 1124.468838][ C0] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 21337152761 wd_nsec: 21337145552