[ 76.253510][ T7] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.10.34' (ECDSA) to the list of known hosts. 2022/07/27 13:11:16 parsed 1 programs 2022/07/27 13:11:17 executed programs: 0 [ 81.893719][ T5870] chnl_net:caif_netlink_parms(): no params data found [ 81.958911][ T5870] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.966488][ T5870] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.976677][ T5870] device bridge_slave_0 entered promiscuous mode [ 81.986289][ T5870] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.001937][ T5870] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.010144][ T5870] device bridge_slave_1 entered promiscuous mode [ 82.038530][ T5870] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.051025][ T5870] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.079143][ T5870] team0: Port device team_slave_0 added [ 82.089028][ T5870] team0: Port device team_slave_1 added [ 82.109696][ T5870] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 82.119116][ T5870] 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. [ 82.147738][ T5870] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 82.163993][ T5870] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 82.172737][ T5870] 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. [ 82.200336][ T5870] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.233894][ T5870] device hsr_slave_0 entered promiscuous mode [ 82.242050][ T5870] device hsr_slave_1 entered promiscuous mode [ 82.355917][ T5870] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.363072][ T5870] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.370482][ T5870] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.377946][ T5870] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.447500][ T5870] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.477515][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.486646][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.494987][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.504037][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 82.524242][ T5870] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.538425][ T5513] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.547500][ T5513] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.554902][ T5513] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.572962][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.583480][ T2951] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.590742][ T2951] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.613559][ T5513] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.622594][ T5513] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.633881][ T5513] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.651678][ T5510] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.661820][ T5510] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.676301][ T5870] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.708379][ T5510] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 82.716803][ T5510] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 82.734680][ T5870] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.913052][ T5510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 82.924672][ T5510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 82.949671][ T5510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 82.960470][ T5510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 82.972296][ T5870] device veth0_vlan entered promiscuous mode [ 82.992767][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 83.003232][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 83.014976][ T5870] device veth1_vlan entered promiscuous mode [ 83.047108][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 83.057226][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 83.067760][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 83.077617][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 83.090585][ T5870] device veth0_macvtap entered promiscuous mode [ 83.105364][ T5870] device veth1_macvtap entered promiscuous mode [ 83.126929][ T5870] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.135629][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 83.145423][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 83.154191][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 83.164429][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 83.177374][ T5870] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.187142][ T5510] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 83.197330][ T5510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 83.284092][ T201] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.314574][ T201] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.341940][ T5511] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 83.353610][ T168] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.361855][ T168] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.370790][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 83.424399][ C0] hrtimer: interrupt took 7651117 ns [ 83.945373][ T5511] Bluetooth: hci0: command 0x0409 tx timeout [ 87.091602][ T5511] Bluetooth: hci0: command 0x041b tx timeout 2022/07/27 13:11:24 executed programs: 10 [ 88.264167][ T5511] Bluetooth: hci0: command 0x040f tx timeout [ 90.651555][ T5510] Bluetooth: hci0: command 0x0419 tx timeout [ 215.405523][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 215.412659][ C0] (detected by 0, t=12253 jiffies, g=10185, q=161) [ 215.420436][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 12253 (4294958683-4294946430), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 215.433838][ C0] rcu: rcu_preempt kthread starved for 12253 jiffies! g10185 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 215.445165][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 215.455403][ C0] rcu: RCU grace-period kthread stack dump: [ 215.461291][ C0] task:rcu_preempt state:R running task stack:28800 pid: 14 ppid: 2 flags:0x00004000 [ 215.472091][ C0] Call Trace: [ 215.475386][ C0] __schedule+0x916/0x23e0 [ 215.479855][ C0] ? io_schedule_timeout+0x140/0x140 [ 215.485170][ C0] ? debug_object_destroy+0x210/0x210 [ 215.490655][ C0] schedule+0xcf/0x270 [ 215.494747][ C0] schedule_timeout+0x14a/0x250 [ 215.499617][ C0] ? usleep_range+0x170/0x170 [ 215.504312][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 215.509549][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 215.514941][ C0] ? prepare_to_swait_exclusive+0x2d0/0x2d0 [ 215.520962][ C0] rcu_gp_kthread+0xd07/0x2300 [ 215.525822][ C0] ? lock_downgrade+0x651/0x6e0 [ 215.530712][ C0] ? print_cpu_stall_info+0x6b0/0x6b0 [ 215.536120][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 215.542033][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 215.547472][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 215.553756][ C0] ? __kthread_parkme+0x13f/0x1e0 [ 215.558914][ C0] ? print_cpu_stall_info+0x6b0/0x6b0 [ 215.564321][ C0] kthread+0x3b1/0x4a0 [ 215.568846][ C0] ? __kthread_bind_mask+0xc0/0xc0 [ 215.574166][ C0] ret_from_fork+0x1f/0x30 [ 215.578709][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 215.585071][ C0] NMI backtrace for cpu 0 [ 215.589846][ C0] CPU: 0 PID: 5 Comm: kworker/0:0 Not tainted 5.13.0-rc6-syzkaller #0 [ 215.598011][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 215.608077][ C0] Workqueue: events_power_efficient toggle_allocation_gate [ 215.615763][ C0] Call Trace: [ 215.619047][ C0] [ 215.621899][ C0] dump_stack+0x141/0x1d7 [ 215.626261][ C0] nmi_cpu_backtrace.cold+0x44/0xd7 [ 215.631663][ C0] ? lapic_can_unplug_cpu+0x80/0x80 [ 215.636887][ C0] nmi_trigger_cpumask_backtrace+0x1b3/0x230 [ 215.642891][ C0] rcu_check_gp_kthread_starvation.cold+0x1cc/0x1d1 [ 215.649505][ C0] rcu_sched_clock_irq+0x1d46/0x2080 [ 215.654871][ C0] ? rcutree_dead_cpu+0x50/0x50 [ 215.659830][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 215.665060][ C0] update_process_times+0x16d/0x200 [ 215.670284][ C0] tick_sched_handle+0x9b/0x180 [ 215.675161][ C0] tick_sched_timer+0x1b0/0x2d0 [ 215.680026][ C0] ? get_cpu_iowait_time_us+0x3f0/0x3f0 [ 215.685588][ C0] __hrtimer_run_queues+0x1c0/0xe40 [ 215.690817][ C0] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 215.696812][ C0] ? ktime_get_update_offsets_now+0x3eb/0x5c0 [ 215.702949][ C0] hrtimer_interrupt+0x330/0xa00 [ 215.707924][ C0] __sysvec_apic_timer_interrupt+0x146/0x540 [ 215.714041][ C0] sysvec_apic_timer_interrupt+0x40/0xc0 [ 215.719785][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 215.725781][ C0] RIP: 0010:kvm_wait+0xb2/0x100 [ 215.730648][ C0] Code: 89 74 24 0c 48 89 3c 24 e8 3b 2c 48 00 8b 74 24 0c 48 8b 3c 24 eb 82 e8 5c 31 48 00 e9 07 00 00 00 0f 00 2d 90 10 36 08 fb f4 98 e9 07 00 00 00 0f 00 2d 80 10 36 08 f4 eb bf 89 74 24 0c 48 [ 215.750615][ C0] RSP: 0018:ffffc90000007d88 EFLAGS: 00000206 [ 215.756692][ C0] RAX: 000000000003c406 RBX: 0000000000000000 RCX: 1ffffffff1f4ddb2 [ 215.764677][ C0] RDX: 0000000000000000 RSI: 0000000000000102 RDI: 0000000000000000 [ 215.772674][ C0] RBP: ffff8880301d08f0 R08: 0000000000000001 R09: ffffffff8fa2895f [ 215.780653][ C0] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 [ 215.788640][ C0] R13: ffffed100603a11e R14: 0000000000000001 R15: ffff8880b9c36400 [ 215.796843][ C0] ? kvm_wait+0xa4/0x100 [ 215.801132][ C0] __pv_queued_spin_lock_slowpath+0x8b8/0xb40 [ 215.807226][ C0] ? pv_hash+0x100/0x100 [ 215.811505][ C0] ? lock_release+0x720/0x720 [ 215.816291][ C0] do_raw_spin_lock+0x200/0x2b0 [ 215.821154][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 215.826101][ C0] ? mark_held_locks+0x9f/0xe0 [ 215.830979][ C0] net_tx_action+0x4c5/0xec0 [ 215.835594][ C0] __do_softirq+0x29b/0x9f6 [ 215.840148][ C0] __irq_exit_rcu+0x136/0x200 [ 215.844848][ C0] irq_exit_rcu+0x5/0x20 [ 215.849190][ C0] sysvec_apic_timer_interrupt+0x93/0xc0 [ 215.854888][ C0] [ 215.857861][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 215.863898][ C0] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x6b/0x70 [ 215.870881][ C0] Code: 00 00 00 48 39 fe 72 22 44 89 c6 48 83 c2 01 48 89 4c 38 f0 48 c7 44 38 e0 05 00 00 00 48 89 74 38 e8 4e 89 54 c8 20 48 89 10 0f 1f 40 00 49 89 f8 bf 03 00 00 00 4c 8b 14 24 48 89 f1 65 48 [ 215.890803][ C0] RSP: 0018:ffffc90000ca79f0 EFLAGS: 00000246 [ 215.896901][ C0] RAX: 0000000000000000 RBX: ffff8880b9d3aaa0 RCX: 0000000000000001 [ 215.904968][ C0] RDX: 0000000000000000 RSI: ffff888011b50000 RDI: 0000000000000003 [ 215.912948][ C0] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000001 [ 215.920941][ C0] R10: ffffffff8169a046 R11: 0000000000000000 R12: ffffed10173a7555 [ 215.928930][ C0] R13: 0000000000000001 R14: ffff8880b9d3aaa8 R15: 0000000000000001 [ 215.936942][ C0] ? smp_call_function_many_cond+0x476/0xc20 [ 215.942971][ C0] smp_call_function_many_cond+0x476/0xc20 [ 215.948895][ C0] ? __text_poke+0x8c0/0x8c0 [ 215.953517][ C0] ? __text_poke+0x8c0/0x8c0 [ 215.958229][ C0] on_each_cpu_cond_mask+0x56/0xa0 [ 215.963379][ C0] ? kmem_cache_alloc+0xb1/0x3a0 [ 215.968344][ C0] text_poke_bp_batch+0x1b3/0x560 [ 215.973385][ C0] ? mutex_lock_io_nested+0xf20/0xf20 [ 215.978783][ C0] ? alternatives_enable_smp+0xf0/0xf0 [ 215.984266][ C0] ? mutex_lock_io_nested+0xf20/0xf20 [ 215.989663][ C0] ? arch_jump_label_transform_queue+0x9d/0xf0 [ 215.995848][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 216.002156][ C0] ? __jump_label_update+0x351/0x400 [ 216.007487][ C0] text_poke_finish+0x16/0x30 [ 216.012199][ C0] arch_jump_label_transform_apply+0x13/0x20 [ 216.018207][ C0] jump_label_update+0x1da/0x400 [ 216.023175][ C0] static_key_enable_cpuslocked+0x1b1/0x260 [ 216.029096][ C0] static_key_enable+0x16/0x20 [ 216.033886][ C0] toggle_allocation_gate+0x100/0x390 [ 216.039325][ C0] ? lock_release+0x720/0x720 [ 216.044031][ C0] ? wake_up_kfence_timer+0x20/0x20 [ 216.049332][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 216.054391][ C0] process_one_work+0x98d/0x1600 [ 216.059365][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 216.064774][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 216.069825][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 216.076193][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 216.082456][ C0] ? move_linked_works+0x1ec/0x2f0 [ 216.087699][ C0] worker_thread+0x64c/0x1120 [ 216.092420][ C0] ? process_one_work+0x1600/0x1600 [ 216.097815][ C0] kthread+0x3b1/0x4a0 [ 216.101903][ C0] ? __kthread_bind_mask+0xc0/0xc0 [ 216.107034][ C0] ret_from_fork+0x1f/0x30