DUID 00:04:9f:e8:07:f9:ba:36:1f:d4:05:68:5a:d1:6a:7f:90:cd forked to background, child pid 3181 [ 25.239972][ T3182] 8021q: adding VLAN 0 to HW filter on device bond0 [ 25.249639][ T3182] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 76.189477][ T14] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.1.94' (ECDSA) to the list of known hosts. [ 260.812417][ T3627] chnl_net:caif_netlink_parms(): no params data found [ 260.853947][ T3627] bridge0: port 1(bridge_slave_0) entered blocking state [ 260.861167][ T3627] bridge0: port 1(bridge_slave_0) entered disabled state [ 260.869853][ T3627] device bridge_slave_0 entered promiscuous mode [ 260.878324][ T3627] bridge0: port 2(bridge_slave_1) entered blocking state [ 260.885421][ T3627] bridge0: port 2(bridge_slave_1) entered disabled state [ 260.894470][ T3627] device bridge_slave_1 entered promiscuous mode [ 260.913229][ T3627] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 260.925221][ T3627] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 260.947156][ T3627] team0: Port device team_slave_0 added [ 260.954368][ T3627] team0: Port device team_slave_1 added [ 260.971011][ T3627] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 260.978041][ T3627] 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. [ 261.004160][ T3627] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 261.016676][ T3627] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 261.023881][ T3627] 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. [ 261.052318][ T3627] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 261.076682][ T3627] device hsr_slave_0 entered promiscuous mode [ 261.083770][ T3627] device hsr_slave_1 entered promiscuous mode [ 261.166070][ T3627] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 261.176918][ T3627] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 261.185792][ T3627] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 261.194491][ T3627] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 261.215190][ T3627] bridge0: port 2(bridge_slave_1) entered blocking state [ 261.222377][ T3627] bridge0: port 2(bridge_slave_1) entered forwarding state [ 261.230215][ T3627] bridge0: port 1(bridge_slave_0) entered blocking state [ 261.237339][ T3627] bridge0: port 1(bridge_slave_0) entered forwarding state [ 261.277121][ T3627] 8021q: adding VLAN 0 to HW filter on device bond0 [ 261.289331][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 261.299855][ T145] bridge0: port 1(bridge_slave_0) entered disabled state [ 261.308609][ T145] bridge0: port 2(bridge_slave_1) entered disabled state [ 261.316325][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 261.329861][ T3627] 8021q: adding VLAN 0 to HW filter on device team0 [ 261.340354][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 261.349711][ T145] bridge0: port 1(bridge_slave_0) entered blocking state [ 261.356759][ T145] bridge0: port 1(bridge_slave_0) entered forwarding state [ 261.378446][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 261.386775][ T145] bridge0: port 2(bridge_slave_1) entered blocking state [ 261.393896][ T145] bridge0: port 2(bridge_slave_1) entered forwarding state [ 261.402171][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 261.410838][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 261.423697][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 261.431437][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 261.441962][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 261.453696][ T3627] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 261.469353][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 261.476725][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 261.490577][ T3627] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 261.599491][ T3635] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 261.614634][ T3627] device veth0_vlan entered promiscuous mode [ 261.622868][ T3642] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 261.631263][ T3642] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 261.639429][ T3642] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 261.651015][ T3627] device veth1_vlan entered promiscuous mode [ 261.669722][ T3627] device veth0_macvtap entered promiscuous mode [ 261.677187][ T3635] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 261.686435][ T3635] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 261.694988][ T3635] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 261.704994][ T3635] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 261.715857][ T3627] device veth1_macvtap entered promiscuous mode [ 261.730955][ T3627] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 261.739219][ T3635] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 261.751090][ T3627] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 261.759386][ T3635] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 261.770153][ T3627] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 261.779565][ T3627] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 261.788460][ T3627] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 261.797149][ T3627] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 366.847440][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 366.854550][ C1] rcu: 0-...!: (1 GPs behind) idle=60dc/1/0x4000000000000000 softirq=4841/4843 fqs=4 [ 366.864649][ C1] (detected by 1, t=10502 jiffies, g=4569, q=137 ncpus=2) [ 366.871854][ C1] Sending NMI from CPU 1 to CPUs 0: [ 366.877073][ C0] NMI backtrace for cpu 0 [ 366.877082][ C0] CPU: 0 PID: 3644 Comm: syz-executor601 Not tainted 5.19.0-syzkaller-02972-g200e340f2196 #0 [ 366.877096][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 366.877103][ C0] RIP: 0010:check_preemption_disabled+0x42/0x120 [ 366.877156][ C0] Code: 08 65 8b 1d 60 f0 d5 75 65 8b 05 d1 45 d6 75 a9 ff ff ff 7f 74 22 65 48 8b 04 25 28 00 00 00 48 3b 44 24 08 0f 85 cc 00 00 00 <89> d8 48 83 c4 10 5b 41 5c 41 5e 41 5f c3 48 c7 04 24 00 00 00 00 [ 366.877166][ C0] RSP: 0018:ffffc90000007be0 EFLAGS: 00000046 [ 366.877177][ C0] RAX: f96a9f2ca5f06c00 RBX: 0000000000000000 RCX: 0000000080010002 [ 366.877187][ C0] RDX: ffff88801efe3b00 RSI: ffffffff8a8d3cc0 RDI: ffffffff8ae9a7c0 [ 366.877196][ C0] RBP: 00000000ffffffff R08: ffffffff8177fee3 R09: fffffbfff1c07946 [ 366.877205][ C0] R10: fffffbfff1c07946 R11: 1ffffffff1c07945 R12: 0000000000000046 [ 366.877213][ C0] R13: ffff88801efe3b00 R14: 00000000ffffffff R15: ffffffff8cb1ede0 [ 366.877223][ C0] FS: 000055555615e300(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 366.877234][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 366.877243][ C0] CR2: 0000000020000600 CR3: 0000000072504000 CR4: 00000000003506f0 [ 366.877254][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 366.877261][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 366.877269][ C0] Call Trace: [ 366.877275][ C0] <IRQ> [ 366.877282][ C0] lock_is_held_type+0x77/0x190 [ 366.877298][ C0] rcu_read_lock_sched_held+0x89/0x130 [ 366.877367][ C0] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 366.877380][ C0] ? advance_sched+0x755/0x8c0 [ 366.877442][ C0] trace_hrtimer_expire_exit+0xa8/0x260 [ 366.877472][ C0] __hrtimer_run_queues+0x53e/0xa60 [ 366.877488][ C0] ? taprio_free_sched_cb+0x1c0/0x1c0 [ 366.877505][ C0] ? hrtimer_interrupt+0xfd0/0xfd0 [ 366.877517][ C0] ? ktime_get_update_offsets_now+0x449/0x460 [ 366.877534][ C0] hrtimer_interrupt+0x3a6/0xfd0 [ 366.877557][ C0] ? __entry_text_end+0x1feacb/0x1feacb [ 366.877615][ C0] __sysvec_apic_timer_interrupt+0xf9/0x280 [ 366.877644][ C0] sysvec_apic_timer_interrupt+0x8c/0xb0 [ 366.877660][ C0] </IRQ> [ 366.877664][ C0] <TASK> [ 366.877668][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 366.877681][ C0] RIP: 0010:lock_is_held_type+0x144/0x190 [ 366.877693][ C0] Code: 75 40 48 c7 04 24 00 00 00 00 9c 8f 04 24 f7 04 24 00 02 00 00 75 46 41 f7 c4 00 02 00 00 74 01 fb 65 48 8b 04 25 28 00 00 00 <48> 3b 44 24 08 75 3c 89 e8 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f [ 366.877703][ C0] RSP: 0018:ffffc900032eed98 EFLAGS: 00000206 [ 366.877714][ C0] RAX: f96a9f2ca5f06c00 RBX: 0000000000000002 RCX: 0000000080000001 [ 366.877723][ C0] RDX: 0000000000000000 RSI: ffffffff8a8d4160 RDI: ffffffff8ae9a7c0 [ 366.877731][ C0] RBP: 0000000000000000 R08: dffffc0000000000 R09: fffffbfff1c07946 [ 366.877740][ C0] R10: fffffbfff1c07946 R11: 1ffffffff1c07945 R12: 0000000000000246 [ 366.877749][ C0] R13: ffff88801efe3b00 R14: 00000000ffffffff R15: ffffffff8cb1ede0 [ 366.877767][ C0] ? __kmalloc_node+0x66/0x420 [ 366.877786][ C0] rcu_read_lock_sched_held+0x89/0x130 [ 366.877799][ C0] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 366.877816][ C0] trace_lock_release+0x7a/0x190 [ 366.877836][ C0] lock_release+0x81/0x870 [ 366.877851][ C0] ? fs_reclaim_acquire+0xaa/0x120 [ 366.877884][ C0] ? __lock_acquire+0x1f80/0x1f80 [ 366.877896][ C0] ? ref_tracker_alloc+0x2b3/0x470 [ 366.877941][ C0] ? lockdep_init_map_type+0x9d/0x8d0 [ 366.877954][ C0] ? qdisc_create_dflt+0x6c/0x2a0 [ 366.877982][ C0] ? taprio_init+0x407/0x660 [ 366.877993][ C0] ? qdisc_create+0x769/0xfe0 [ 366.878023][ C0] ? qdisc_alloc+0x98/0x980 [ 366.878036][ C0] __kmalloc_node+0x66/0x420 [ 366.878048][ C0] ? rcu_read_lock_sched_held+0x89/0x130 [ 366.878061][ C0] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 366.878076][ C0] qdisc_alloc+0x98/0x980 [ 366.878095][ C0] qdisc_create_dflt+0x6c/0x2a0 [ 366.878111][ C0] taprio_init+0x407/0x660 [ 366.878128][ C0] ? taprio_peek+0x40/0x40 [ 366.878140][ C0] qdisc_create+0x769/0xfe0 [ 366.878156][ C0] ? qdisc_notify+0x370/0x370 [ 366.878172][ C0] tc_modify_qdisc+0xa53/0x15c0 [ 366.878192][ C0] ? rcu_lock_release+0x20/0x20 [ 366.878213][ C0] ? rcu_lock_release+0x20/0x20 [ 366.878225][ C0] rtnetlink_rcv_msg+0x7c9/0xea0 [ 366.878275][ C0] ? print_irqtrace_events+0x220/0x220 [ 366.878291][ C0] ? rtnetlink_bind+0x80/0x80 [ 366.878305][ C0] ? __local_bh_enable_ip+0x163/0x1f0 [ 366.878334][ C0] ? local_bh_enable+0x5/0x20 [ 366.878354][ C0] ? _local_bh_enable+0xa0/0xa0 [ 366.878371][ C0] ? __dev_queue_xmit+0x1e34/0x38d0 [ 366.878393][ C0] ? rcu_lock_release+0x5/0x20 [ 366.878424][ C0] ? rcu_read_lock_sched_held+0x89/0x130 [ 366.878437][ C0] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 366.878450][ C0] ? refcount_inc+0x80/0x80 [ 366.878469][ C0] netlink_rcv_skb+0x1f0/0x460 [ 366.878484][ C0] ? rtnetlink_bind+0x80/0x80 [ 366.878499][ C0] ? netlink_ack+0xb40/0xb40 [ 366.878520][ C0] netlink_unicast+0x7e7/0x9c0 [ 366.878539][ C0] ? netlink_detachskb+0xa0/0xa0 [ 366.878553][ C0] ? __phys_addr_symbol+0x2b/0x70 [ 366.878570][ C0] ? 0xffffffff81000000 [ 366.878579][ C0] ? __check_object_size+0x15a/0x210 [ 366.878623][ C0] ? bpf_lsm_netlink_send+0x5/0x10 [ 366.878665][ C0] netlink_sendmsg+0x9b3/0xcd0 [ 366.878682][ C0] ? netlink_getsockopt+0x9c0/0x9c0 [ 366.878693][ C0] ? __import_iovec+0x340/0x4e0 [ 366.878716][ C0] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 366.878729][ C0] ? security_socket_sendmsg+0x9d/0xb0 [ 366.878756][ C0] ? netlink_getsockopt+0x9c0/0x9c0 [ 366.878769][ C0] ____sys_sendmsg+0x597/0x8e0 [ 366.878814][ C0] ? __sys_sendmsg_sock+0x30/0x30 [ 366.878835][ C0] __sys_sendmsg+0x28e/0x390 [ 366.878849][ C0] ? ____sys_sendmsg+0x8e0/0x8e0 [ 366.878868][ C0] ? read_lock_is_recursive+0x10/0x10 [ 366.878889][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 366.878908][ C0] ? syscall_enter_from_user_mode+0x2e/0x1d0 [ 366.878922][ C0] ? syscall_enter_from_user_mode+0x2e/0x1d0 [ 366.878935][ C0] do_syscall_64+0x2b/0x70 [ 366.878947][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 366.878960][ C0] RIP: 0033:0x7f2c2a4741c9 [ 366.879003][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 366.879012][ C0] RSP: 002b:00007ffd9caabcb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 366.879025][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2c2a4741c9 [ 366.879034][ C0] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004 [ 366.879041][ C0] RBP: 00007ffd9caabd10 R08: 00007ffd9caabd60 R09: 00007ffd9caabd60 [ 366.879050][ C0] R10: 00007ffd9caabd60 R11: 0000000000000246 R12: 00007ffd9caabd10 [ 366.879058][ C0] R13: 00007ffd9caabce0 R14: 00000000000f4240 R15: 00007ffd9caabcd4 [ 366.879075][ C0] </TASK> [ 366.879080][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.006 msecs [ 366.880070][ C1] rcu: rcu_preempt kthread starved for 10493 jiffies! g4569 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 367.594772][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 367.604744][ C1] rcu: RCU grace-period kthread stack dump: [ 367.610626][ C1] task:rcu_preempt state:R running task stack:26456 pid: 16 ppid: 2 flags:0x00004000 [ 367.621409][ C1] Call Trace: [ 367.624686][ C1] <TASK> [ 367.627624][ C1] __schedule+0x957/0xe20 [ 367.632048][ C1] ? __sched_text_start+0x8/0x8 [ 367.636903][ C1] ? lockdep_softirqs_off+0x420/0x420 [ 367.642281][ C1] ? print_irqtrace_events+0x220/0x220 [ 367.647747][ C1] ? do_raw_spin_unlock+0x134/0x8a0 [ 367.652985][ C1] schedule+0xcb/0x190 [ 367.657066][ C1] schedule_timeout+0x1b9/0x300 [ 367.661925][ C1] ? console_conditional_schedule+0x40/0x40 [ 367.667824][ C1] ? update_process_times+0x1b0/0x1b0 [ 367.673204][ C1] ? prepare_to_swait_event+0x322/0x340 [ 367.678772][ C1] rcu_gp_fqs_loop+0x309/0x1070 [ 367.683654][ C1] ? dyntick_save_progress_counter+0x2b0/0x2b0 [ 367.689811][ C1] ? lockdep_hardirqs_on+0x95/0x140 [ 367.695011][ C1] ? rcu_gp_init+0x1610/0x1610 [ 367.699776][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 367.705679][ C1] ? finish_swait+0xc5/0x1d0 [ 367.710279][ C1] rcu_gp_kthread+0xa5/0x390 [ 367.714878][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 367.719987][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 367.725885][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 367.731868][ C1] ? __kthread_parkme+0x166/0x1c0 [ 367.736958][ C1] kthread+0x266/0x300 [ 367.741030][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 367.746142][ C1] ? kthread_blkcg+0xd0/0xd0 [ 367.750738][ C1] ret_from_fork+0x1f/0x30 [ 367.755186][ C1] </TASK> [ 367.758206][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 367.764526][ C1] NMI backtrace for cpu 1 [ 367.768857][ C1] CPU: 1 PID: 55 Comm: kworker/u4:4 Not tainted 5.19.0-syzkaller-02972-g200e340f2196 #0 [ 367.778568][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 367.788620][ C1] Workqueue: events_unbound toggle_allocation_gate [ 367.795159][ C1] Call Trace: [ 367.798438][ C1] <IRQ> [ 367.801285][ C1] dump_stack_lvl+0x1e3/0x2cb [ 367.805967][ C1] ? io_notif_register+0x5e7/0x5e7 [ 367.811081][ C1] ? panic+0x76e/0x76e [ 367.815151][ C1] ? console_unlock+0x6bd/0x6f0 [ 367.820009][ C1] ? console_trylock_spinning+0x450/0x450 [ 367.825739][ C1] nmi_cpu_backtrace+0x473/0x4a0 [ 367.830766][ C1] ? vprintk_emit+0x109/0x1e0 [ 367.835449][ C1] ? nmi_trigger_cpumask_backtrace+0x280/0x280 [ 367.841606][ C1] ? _printk+0xcf/0x10f [ 367.845766][ C1] ? cpu_online+0x1f/0x40 [ 367.850096][ C1] ? panic+0x76e/0x76e [ 367.854179][ C1] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 367.860249][ C1] nmi_trigger_cpumask_backtrace+0x168/0x280 [ 367.866324][ C1] rcu_check_gp_kthread_starvation+0x1da/0x250 [ 367.872490][ C1] print_other_cpu_stall+0x140a/0x1560 [ 367.877967][ C1] ? rcu_stall_kick_kthreads+0x230/0x230 [ 367.883601][ C1] ? rcu_read_lock_sched_held+0x89/0x130 [ 367.889244][ C1] ? timekeeping_advance+0xe0f/0x1150 [ 367.894629][ C1] rcu_sched_clock_irq+0xa1a/0x1930 [ 367.899841][ C1] ? rcutree_dead_cpu+0x20/0x20 [ 367.904700][ C1] ? hrtimer_run_queues+0x163/0x450 [ 367.909918][ C1] ? account_process_tick+0x5c/0x3d0 [ 367.915254][ C1] update_process_times+0x148/0x1b0 [ 367.920458][ C1] tick_sched_timer+0x377/0x540 [ 367.925366][ C1] __hrtimer_run_queues+0x4cb/0xa60 [ 367.930574][ C1] ? tick_setup_sched_timer+0x2c0/0x2c0 [ 367.936134][ C1] ? hrtimer_interrupt+0xfd0/0xfd0 [ 367.941253][ C1] ? ktime_get_update_offsets_now+0x449/0x460 [ 367.947333][ C1] hrtimer_interrupt+0x3a6/0xfd0 [ 367.952298][ C1] ? irq_exit_rcu+0x20/0x20 [ 367.956810][ C1] __sysvec_apic_timer_interrupt+0xf9/0x280 [ 367.962706][ C1] sysvec_apic_timer_interrupt+0x8c/0xb0 [ 367.968347][ C1] </IRQ> [ 367.971278][ C1] <TASK> [ 367.974212][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 367.980193][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0xd/0x60 [ 367.986300][ C1] Code: fb e8 17 00 00 00 48 8b 3d b8 ab 7b 0c 48 89 de 5b e9 47 da 51 00 cc cc cc cc cc cc cc 48 8b 04 24 65 48 8b 0c 25 00 6f 02 00 <65> 8b 15 44 4e 7a 7e f7 c2 00 01 ff 00 74 11 f7 c2 00 01 00 00 74 [ 368.005907][ C1] RSP: 0018:ffffc90001567778 EFLAGS: 00000202 [ 368.011976][ C1] RAX: ffffffff817d36ca RBX: 1ffff11017348419 RCX: ffff888017921d80 [ 368.019951][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 368.027923][ C1] RBP: ffffc90001567940 R08: ffffffff817d3698 R09: fffffbfff1faa409 [ 368.035895][ C1] R10: fffffbfff1faa409 R11: 1ffffffff1faa408 R12: ffff8880b9a420c8 [ 368.043870][ C1] R13: 1ffff11017367588 R14: 0000000000000000 R15: dffffc0000000000 [ 368.051848][ C1] ? smp_call_function_many_cond+0xef8/0x1500 [ 368.057914][ C1] ? smp_call_function_many_cond+0xf2a/0x1500 [ 368.063991][ C1] smp_call_function_many_cond+0xf2a/0x1500 [ 368.069885][ C1] ? _raw_spin_unlock+0x24/0x40 [ 368.074748][ C1] ? text_poke_sync+0x20/0x20 [ 368.079482][ C1] ? smp_call_function_many+0x30/0x30 [ 368.084862][ C1] ? rcu_read_lock_sched_held+0x89/0x130 [ 368.090500][ C1] ? trace_raw_output_contention_end+0xd0/0xd0 [ 368.096662][ C1] ? text_poke_sync+0x20/0x20 [ 368.101346][ C1] on_each_cpu_cond_mask+0x3b/0x80 [ 368.106460][ C1] ? __kmalloc_node_track_caller+0xfd/0x3f0 [ 368.112353][ C1] text_poke_bp_batch+0x324/0x970 [ 368.117401][ C1] ? mutex_lock_io_nested+0x60/0x60 [ 368.122605][ C1] ? text_poke_loc_init+0x510/0x510 [ 368.127809][ C1] ? arch_jump_label_transform_queue+0x7c/0xd0 [ 368.133966][ C1] ? __jump_label_update+0x38e/0x3b0 [ 368.139312][ C1] text_poke_finish+0x16/0x30 [ 368.143993][ C1] arch_jump_label_transform_apply+0x13/0x20 [ 368.150063][ C1] static_key_enable_cpuslocked+0x129/0x250 [ 368.155968][ C1] static_key_enable+0x16/0x20 [ 368.160736][ C1] toggle_allocation_gate+0xbf/0x470 [ 368.166023][ C1] ? virt_to_slab+0x2c0/0x2c0 [ 368.170710][ C1] ? rcu_read_lock_sched_held+0x89/0x130 [ 368.176343][ C1] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 368.182320][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 368.188226][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 368.193448][ C1] process_one_work+0x81c/0xd10 [ 368.198363][ C1] ? worker_detach_from_pool+0x260/0x260 [ 368.204000][ C1] ? _raw_spin_lock_irqsave+0x120/0x120 [ 368.209549][ C1] ? kthread_data+0x4d/0xc0 [ 368.214062][ C1] ? wq_worker_running+0x95/0x190 [ 368.219099][ C1] worker_thread+0xb14/0x1330 [ 368.223792][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 368.229709][ C1] kthread+0x266/0x300 [ 368.233780][ C1] ? rcu_lock_release+0x20/0x20 [ 368.238629][ C1] ? kthread_blkcg+0xd0/0xd0 [ 368.243221][ C1] ret_from_fork+0x1f/0x30 [ 368.247657][ C1] </TASK>