Warning: Permanently added '10.128.0.152' (ED25519) to the list of known hosts.
[ 121.408597][ T5082] chnl_net:caif_netlink_parms(): no params data found
[ 121.488588][ T5082] bridge0: port 1(bridge_slave_0) entered blocking state
[ 121.495946][ T5082] bridge0: port 1(bridge_slave_0) entered disabled state
[ 121.504562][ T5082] bridge_slave_0: entered allmulticast mode
[ 121.512649][ T5082] bridge_slave_0: entered promiscuous mode
[ 121.522435][ T5082] bridge0: port 2(bridge_slave_1) entered blocking state
[ 121.529602][ T5082] bridge0: port 2(bridge_slave_1) entered disabled state
[ 121.536847][ T5082] bridge_slave_1: entered allmulticast mode
[ 121.544220][ T5082] bridge_slave_1: entered promiscuous mode
[ 121.580950][ T5082] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 121.593780][ T5082] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 121.630808][ T5082] team0: Port device team_slave_0 added
[ 121.639905][ T5082] team0: Port device team_slave_1 added
[ 121.672653][ T5082] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 121.679615][ T5082] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 121.705881][ T5082] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 121.719026][ T5082] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 121.726052][ T5082] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 121.752004][ T5082] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 121.804629][ T5082] hsr_slave_0: entered promiscuous mode
[ 121.811507][ T5082] hsr_slave_1: entered promiscuous mode
[ 121.973568][ T5082] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 121.987356][ T5082] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 121.998450][ T5082] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 122.010183][ T5082] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 122.042043][ T5082] bridge0: port 2(bridge_slave_1) entered blocking state
[ 122.049364][ T5082] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 122.057362][ T5082] bridge0: port 1(bridge_slave_0) entered blocking state
[ 122.064578][ T5082] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 122.140452][ T5082] 8021q: adding VLAN 0 to HW filter on device bond0
[ 122.171053][ T5088] bridge0: port 1(bridge_slave_0) entered disabled state
[ 122.180193][ T5088] bridge0: port 2(bridge_slave_1) entered disabled state
[ 122.199047][ T5082] 8021q: adding VLAN 0 to HW filter on device team0
[ 122.215053][ T778] bridge0: port 1(bridge_slave_0) entered blocking state
[ 122.222239][ T778] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 122.243548][ T5089] bridge0: port 2(bridge_slave_1) entered blocking state
[ 122.250690][ T5089] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 122.324915][ T5082] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 122.374806][ T5082] veth0_vlan: entered promiscuous mode
[ 122.389110][ T5082] veth1_vlan: entered promiscuous mode
[ 122.424637][ T5082] veth0_macvtap: entered promiscuous mode
[ 122.435642][ T5082] veth1_macvtap: entered promiscuous mode
[ 122.462726][ T5082] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 122.478719][ T5082] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 122.491772][ T5082] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 122.501095][ T5082] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 122.510192][ T5082] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 122.519528][ T5082] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
executing program
executing program
[ 124.555774][ C0] hrtimer: interrupt took 1984896695 ns
[ 229.651835][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 229.658843][ C1] rcu: 0-...!: (1 GPs behind) idle=2d14/0/0x1 softirq=5805/5805 fqs=0
[ 229.667673][ C1] rcu: (detected by 1, t=10502 jiffies, g=6593, q=246 ncpus=2)
[ 229.675317][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 229.680540][ C0] NMI backtrace for cpu 0
[ 229.680550][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.8.0-rc5-syzkaller-00381-g70ff1fe626a1 #0
[ 229.680570][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
[ 229.680582][ C0] RIP: 0010:mark_lock+0x81/0x350
[ 229.680630][ C0] Code: be 01 00 00 00 89 e9 41 d3 e6 49 8d 5f 20 48 89 d8 48 c1 e8 03 42 0f b6 04 28 84 c0 0f 85 30 02 00 00 8b 1b 81 e3 ff 1f 00 00 <48> 89 d8 48 c1 e8 06 48 8d 3c c5 20 d4 c8 92 be 08 00 00 00 e8 a6
[ 229.680647][ C0] RSP: 0018:ffffc90000007908 EFLAGS: 00000002
[ 229.680664][ C0] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000008
[ 229.680676][ C0] RDX: 0000000000000008 RSI: ffffffff8de95168 RDI: ffffffff8de94680
[ 229.680691][ C0] RBP: 0000000000000008 R08: ffffffff92c8d427 R09: 1ffffffff2591a84
[ 229.680705][ C0] R10: dffffc0000000000 R11: fffffbfff2591a85 R12: 0000000000000001
[ 229.680719][ C0] R13: dffffc0000000000 R14: 0000000000000100 R15: ffffffff8de95168
[ 229.680736][ C0] FS: 0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
[ 229.680753][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 229.680767][ C0] CR2: 00007fccfe5d22d0 CR3: 000000001c2f6000 CR4: 0000000000350ef0
[ 229.680784][ C0] Call Trace:
[ 229.680793][ C0]
[ 229.680801][ C0] ? nmi_cpu_backtrace+0x3c2/0x4d0
[ 229.680828][ C0] ? __pfx_lock_acquire+0x10/0x10
[ 229.680862][ C0] ? __pfx_nmi_cpu_backtrace+0x10/0x10
[ 229.680896][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 229.680922][ C0] ? nmi_handle+0x151/0x580
[ 229.680942][ C0] ? nmi_handle+0x2a/0x580
[ 229.680962][ C0] ? mark_lock+0x81/0x350
[ 229.680980][ C0] ? default_do_nmi+0x63/0x160
[ 229.681004][ C0] ? exc_nmi+0x123/0x1f0
[ 229.681027][ C0] ? end_repeat_nmi+0xf/0x60
[ 229.681055][ C0] ? mark_lock+0x81/0x350
[ 229.681074][ C0] ? mark_lock+0x81/0x350
[ 229.681094][ C0] ? mark_lock+0x81/0x350
[ 229.681113][ C0]
[ 229.681119][ C0]
[ 229.681128][ C0] __lock_acquire+0xc09/0x1fd0
[ 229.681171][ C0] lock_acquire+0x1e3/0x530
[ 229.681201][ C0] ? debug_object_deactivate+0x158/0x390
[ 229.681236][ C0] ? __pfx_lock_acquire+0x10/0x10
[ 229.681271][ C0] ? srso_return_thunk+0x5/0x5f
[ 229.681292][ C0] ? do_raw_spin_unlock+0x13b/0x8b0
[ 229.681322][ C0] ? srso_return_thunk+0x5/0x5f
[ 229.681342][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140
[ 229.681382][ C0] _raw_spin_lock_irqsave+0xd5/0x120
[ 229.681412][ C0] ? debug_object_deactivate+0x158/0x390
[ 229.681440][ C0] ? __pfx__raw_spin_lock_irqsave+0x10/0x10
[ 229.681477][ C0] debug_object_deactivate+0x158/0x390
[ 229.681507][ C0] ? __pfx_debug_object_deactivate+0x10/0x10
[ 229.681538][ C0] ? srso_return_thunk+0x5/0x5f
[ 229.681558][ C0] ? timerqueue_add+0x260/0x290
[ 229.681579][ C0] ? __pfx__raw_spin_lock_irq+0x10/0x10
[ 229.681613][ C0] debug_deactivate+0x1b/0x200
[ 229.681637][ C0] __hrtimer_run_queues+0x30f/0xd00
[ 229.681671][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10
[ 229.681691][ C0] ? srso_return_thunk+0x5/0x5f
[ 229.681711][ C0] ? ktime_get_update_offsets_now+0x411/0x430
[ 229.681745][ C0] hrtimer_interrupt+0x396/0x990
[ 229.681781][ C0] __sysvec_apic_timer_interrupt+0x109/0x3a0
[ 229.681812][ C0] sysvec_apic_timer_interrupt+0x92/0xb0
[ 229.681842][ C0]
[ 229.681847][ C0]
[ 229.681854][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 229.681876][ C0] RIP: 0010:acpi_safe_halt+0x20/0x30
[ 229.681899][ C0] Code: 90 90 90 90 90 90 90 90 90 90 65 48 8b 05 08 5a 9c 74 48 f7 00 08 00 00 00 75 10 eb 07 0f 00 2d 36 a5 a0 00 f3 0f 1e fa fb f4 e9 8a cc 0a 00 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90
[ 229.681914][ C0] RSP: 0018:ffffffff8de07ca8 EFLAGS: 00000246
[ 229.681930][ C0] RAX: ffffffff8de94680 RBX: ffff88801bac8864 RCX: 0000000000022d11
[ 229.681945][ C0] RDX: 0000000000000001 RSI: ffff88801bac8800 RDI: ffff88801bac8864
[ 229.681959][ C0] RBP: 0000000000038f98 R08: ffff8880b9436d8b R09: 1ffff11017286db1
[ 229.681973][ C0] R10: dffffc0000000000 R11: ffffffff8b6760c0 R12: ffff888018b73000
[ 229.681989][ C0] R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff8e898460
[ 229.682005][ C0] ? __pfx_acpi_idle_enter+0x10/0x10
[ 229.682032][ C0] ? srso_return_thunk+0x5/0x5f
[ 229.682052][ C0] acpi_idle_enter+0xe4/0x140
[ 229.682074][ C0] cpuidle_enter_state+0x11a/0x490
[ 229.682108][ C0] ? srso_return_thunk+0x5/0x5f
[ 229.682128][ C0] ? tick_nohz_idle_stop_tick+0x23b/0x9e0
[ 229.682153][ C0] cpuidle_enter+0x5d/0xa0
[ 229.682191][ C0] do_idle+0x374/0x5d0
[ 229.682224][ C0] ? __pfx___schedule+0x10/0x10
[ 229.682258][ C0] ? __pfx_do_idle+0x10/0x10
[ 229.682290][ C0] ? srso_return_thunk+0x5/0x5f
[ 229.682312][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140
[ 229.682342][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 229.682375][ C0] ? rest_init+0x35/0x300
[ 229.682401][ C0] ? rest_init+0x35/0x300
[ 229.682421][ C0] cpu_startup_entry+0x41/0x60
[ 229.682454][ C0] rest_init+0x2e0/0x300
[ 229.682474][ C0] ? __pfx_x86_late_time_init+0x10/0x10
[ 229.682509][ C0] arch_call_rest_init+0xe/0x10
[ 229.682534][ C0] start_kernel+0x474/0x500
[ 229.682560][ C0] x86_64_start_reservations+0x2a/0x30
[ 229.682592][ C0] x86_64_start_kernel+0x99/0xa0
[ 229.682621][ C0] secondary_startup_64_no_verify+0x171/0x17b
[ 229.682661][ C0]
[ 229.682668][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.128 msecs
[ 229.683533][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g6593 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 230.220950][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 230.230927][ C1] rcu: RCU grace-period kthread stack dump:
[ 230.236821][ C1] task:rcu_preempt state:R running task stack:26864 pid:17 tgid:17 ppid:2 flags:0x00004000
[ 230.248626][ C1] Call Trace:
[ 230.251938][ C1]
[ 230.254888][ C1] __schedule+0x17d1/0x49f0
[ 230.259448][ C1] ? srso_return_thunk+0x5/0x5f
[ 230.264318][ C1] ? __pfx___schedule+0x10/0x10
[ 230.269197][ C1] ? __pfx_lock_release+0x10/0x10
[ 230.274254][ C1] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 230.280086][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 230.286442][ C1] ? schedule+0x8e/0x260
[ 230.290712][ C1] schedule+0x149/0x260
[ 230.294903][ C1] schedule_timeout+0x1bd/0x310
[ 230.299779][ C1] ? __pfx_schedule_timeout+0x10/0x10
[ 230.305172][ C1] ? __pfx_process_timeout+0x10/0x10
[ 230.310487][ C1] ? srso_return_thunk+0x5/0x5f
[ 230.315352][ C1] ? prepare_to_swait_event+0x32d/0x350
[ 230.320931][ C1] rcu_gp_fqs_loop+0x2df/0x1330
[ 230.325807][ C1] ? lockdep_hardirqs_on+0x98/0x140
[ 230.331044][ C1] ? __pfx_rcu_gp_init+0x10/0x10
[ 230.336005][ C1] ? srso_return_thunk+0x5/0x5f
[ 230.340870][ C1] ? lockdep_hardirqs_on+0x98/0x140
[ 230.346098][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[ 230.351404][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140
[ 230.357331][ C1] ? srso_return_thunk+0x5/0x5f
[ 230.362196][ C1] ? finish_swait+0xd3/0x1e0
[ 230.366815][ C1] rcu_gp_kthread+0xa7/0x3b0
[ 230.371431][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 230.376649][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140
[ 230.382568][ C1] ? srso_return_thunk+0x5/0x5f
[ 230.387431][ C1] ? __kthread_parkme+0x168/0x1d0
[ 230.392487][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 230.397706][ C1] kthread+0x2f1/0x390
[ 230.401793][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 230.407018][ C1] ? __pfx_kthread+0x10/0x10
[ 230.411623][ C1] ret_from_fork+0x4d/0x80
[ 230.416063][ C1] ? __pfx_kthread+0x10/0x10
[ 230.420671][ C1] ret_from_fork_asm+0x1b/0x30
[ 230.425478][ C1]
[ 230.428505][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 230.434833][ C1] CPU: 1 PID: 2917 Comm: kworker/u4:12 Not tainted 6.8.0-rc5-syzkaller-00381-g70ff1fe626a1 #0
[ 230.445089][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
[ 230.455154][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 230.461692][ C1] RIP: 0010:smp_call_function_many_cond+0x1855/0x2960
[ 230.468474][ C1] Code: 89 e6 83 e6 01 31 ff e8 99 d4 0b 00 41 83 e4 01 49 bc 00 00 00 00 00 fc ff df 75 07 e8 44 d0 0b 00 eb 38 f3 90 42 0f b6 04 23 <84> c0 75 11 41 f7 45 00 01 00 00 00 74 1e e8 28 d0 0b 00 eb e4 44
[ 230.488089][ C1] RSP: 0018:ffffc90009f77720 EFLAGS: 00000293
[ 230.494170][ C1] RAX: 0000000000000000 RBX: 1ffff110172888c1 RCX: ffff88802c2e0000
[ 230.502156][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 230.510135][ C1] RBP: ffffc90009f77920 R08: ffffffff81879cf7 R09: 1ffffffff2591a84
[ 230.518121][ C1] R10: dffffc0000000000 R11: fffffbfff2591a85 R12: dffffc0000000000
[ 230.526101][ C1] R13: ffff8880b9444608 R14: ffff8880b953da80 R15: 0000000000000000
[ 230.534084][ C1] FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
[ 230.543022][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 230.549612][ C1] CR2: 00005555573b4ca8 CR3: 000000000df32000 CR4: 0000000000350ef0
[ 230.557594][ C1] Call Trace:
[ 230.560885][ C1]
[ 230.563740][ C1] ? rcu_check_gp_kthread_starvation+0x278/0x310
[ 230.570104][ C1] ? print_other_cpu_stall+0x14a4/0x15e0
[ 230.575780][ C1] ? __pfx_print_other_cpu_stall+0x10/0x10
[ 230.581606][ C1] ? timekeeping_advance+0x7e3/0xab0
[ 230.586924][ C1] ? srso_return_thunk+0x5/0x5f
[ 230.591787][ C1] ? srso_return_thunk+0x5/0x5f
[ 230.596654][ C1] ? kvm_check_and_clear_guest_paused+0x6a/0xd0
[ 230.602919][ C1] ? rcu_sched_clock_irq+0x9d4/0x1090
[ 230.608318][ C1] ? __pfx_rcu_read_lock_sched_held+0x10/0x10
[ 230.614418][ C1] ? __pfx_rcu_sched_clock_irq+0x10/0x10
[ 230.620077][ C1] ? srso_return_thunk+0x5/0x5f
[ 230.624943][ C1] ? hrtimer_run_queues+0x167/0x450
[ 230.630153][ C1] ? srso_return_thunk+0x5/0x5f
[ 230.635017][ C1] ? acct_account_cputime+0x207/0x210
[ 230.640418][ C1] ? update_process_times+0x14b/0x1b0
[ 230.645818][ C1] ? tick_nohz_highres_handler+0x379/0x550
[ 230.651646][ C1] ? __pfx_tick_nohz_highres_handler+0x10/0x10
[ 230.657816][ C1] ? __hrtimer_run_queues+0x54d/0xd00
[ 230.663225][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10
[ 230.668956][ C1] ? srso_return_thunk+0x5/0x5f
[ 230.673825][ C1] ? ktime_get_update_offsets_now+0x411/0x430
[ 230.679928][ C1] ? hrtimer_interrupt+0x396/0x990
[ 230.685079][ C1] ? __sysvec_apic_timer_interrupt+0x109/0x3a0
[ 230.691255][ C1] ? sysvec_apic_timer_interrupt+0x92/0xb0
[ 230.697083][ C1]
[ 230.700024][ C1]
[ 230.702963][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 230.709138][ C1] ? smp_call_function_many_cond+0x1837/0x2960
[ 230.715317][ C1] ? smp_call_function_many_cond+0x1855/0x2960
[ 230.721507][ C1] ? __pfx_do_sync_core+0x10/0x10
[ 230.726558][ C1] ? __pfx_text_poke_memcpy+0x10/0x10
[ 230.731984][ C1] ? __pfx___text_poke+0x10/0x10
[ 230.736938][ C1] ? srso_return_thunk+0x5/0x5f
[ 230.741810][ C1] ? __pfx_smp_call_function_many_cond+0x10/0x10
[ 230.748157][ C1] ? __pfx___might_resched+0x10/0x10
[ 230.753453][ C1] ? __mutex_trylock_common+0x182/0x2e0
[ 230.759014][ C1] ? __pfx___might_resched+0x10/0x10
[ 230.764317][ C1] ? __pfx_do_sync_core+0x10/0x10
[ 230.769360][ C1] on_each_cpu_cond_mask+0x3f/0x80
[ 230.774494][ C1] text_poke_bp_batch+0x352/0xb30
[ 230.779539][ C1] ? srso_return_thunk+0x5/0x5f
[ 230.784417][ C1] ? __pfx_text_poke_bp_batch+0x10/0x10
[ 230.789982][ C1] ? __pfx___mutex_lock+0x10/0x10
[ 230.795020][ C1] ? srso_return_thunk+0x5/0x5f
[ 230.799894][ C1] ? srso_return_thunk+0x5/0x5f
[ 230.804758][ C1] ? arch_jump_label_transform_queue+0x9b/0x100
[ 230.811023][ C1] ? srso_return_thunk+0x5/0x5f
[ 230.815901][ C1] text_poke_finish+0x30/0x50
[ 230.820597][ C1] arch_jump_label_transform_apply+0x1c/0x30
[ 230.826595][ C1] static_key_enable_cpuslocked+0x136/0x260
[ 230.832514][ C1] static_key_enable+0x1a/0x20
[ 230.837300][ C1] toggle_allocation_gate+0xb5/0x250
[ 230.842613][ C1] ? __pfx_toggle_allocation_gate+0x10/0x10
[ 230.848533][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 230.854906][ C1] ? process_scheduled_works+0x825/0x1420
[ 230.860655][ C1] process_scheduled_works+0x915/0x1420
[ 230.866262][ C1] ? __pfx_process_scheduled_works+0x10/0x10
[ 230.872275][ C1] ? srso_return_thunk+0x5/0x5f
[ 230.877139][ C1] ? assign_work+0x364/0x3d0
[ 230.881764][ C1] worker_thread+0xa5f/0x1000
[ 230.886478][ C1] ? srso_return_thunk+0x5/0x5f
[ 230.891349][ C1] ? srso_return_thunk+0x5/0x5f
[ 230.896224][ C1] ? __pfx_worker_thread+0x10/0x10
[ 230.901368][ C1] kthread+0x2f1/0x390
[ 230.905456][ C1] ? __pfx_worker_thread+0x10/0x10
[ 230.910593][ C1] ? __pfx_kthread+0x10/0x10
[ 230.915199][ C1] ret_from_fork+0x4d/0x80
[ 230.919640][ C1] ? __pfx_kthread+0x10/0x10
[ 230.924245][ C1] ret_from_fork_asm+0x1b/0x30
[ 230.929054][ C1]