[ 47.666529][ T24] device veth0_macvtap left promiscuous mode [ 47.672726][ T24] device veth1_vlan left promiscuous mode [ 47.679007][ T24] device veth0_vlan left promiscuous mode [ 50.820587][ T24] team0 (unregistering): Port device team_slave_1 removed [ 50.835232][ T24] team0 (unregistering): Port device team_slave_0 removed [ 50.846954][ T24] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 50.860445][ T24] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 50.904489][ T24] bond0 (unregistering): Released all slaves [ 52.569320][ T5435] can: request_module (can-proto-0) failed. [ 52.587780][ T5435] can: request_module (can-proto-0) failed. [ 71.147904][ T7] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.10.4' (ECDSA) to the list of known hosts. [ 72.713019][ T5887] IPVS: ftp: loaded support on port[0] = 21 [ 72.759747][ T5887] chnl_net:caif_netlink_parms(): no params data found [ 72.792605][ T5887] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.800097][ T5887] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.808474][ T5887] device bridge_slave_0 entered promiscuous mode [ 72.816419][ T5887] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.823928][ T5887] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.833016][ T5887] device bridge_slave_1 entered promiscuous mode [ 72.849134][ T5887] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.860130][ T5887] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.879504][ T5887] team0: Port device team_slave_0 added [ 72.887517][ T5887] team0: Port device team_slave_1 added [ 72.901218][ T5887] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.909703][ T5887] 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. [ 72.936961][ T5887] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.949668][ T5887] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.957867][ T5887] 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. [ 72.984364][ T5887] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.006709][ T5887] device hsr_slave_0 entered promiscuous mode [ 73.013539][ T5887] device hsr_slave_1 entered promiscuous mode [ 73.068102][ T5887] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.075406][ T5887] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.082858][ T5887] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.089962][ T5887] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.122028][ T5887] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.134397][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.145443][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.153902][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.161773][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 73.176250][ T5887] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.186680][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.195409][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.202523][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.224852][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.234633][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.241778][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.250128][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.259063][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.267466][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.277575][ T5452] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.288345][ T3142] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.297810][ T5887] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.319041][ T5887] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.328245][ T5452] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.337431][ T5452] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.413843][ T5452] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.429292][ T5448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.438225][ T5448] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.446901][ T5448] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.457002][ T5887] device veth0_vlan entered promiscuous mode [ 73.467781][ T5887] device veth1_vlan entered promiscuous mode [ 73.484445][ T5452] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 73.493183][ T5452] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 73.501202][ T5452] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.514448][ T5887] device veth0_macvtap entered promiscuous mode [ 73.523178][ T5887] device veth1_macvtap entered promiscuous mode [ 73.537188][ T5887] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.544934][ T4223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.554676][ T4223] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 73.567188][ T5887] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.574921][ T4223] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 178.611931][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 178.618760][ C1] rcu: 1-...!: (1 GPs behind) idle=22e/0/0x3 softirq=7584/7585 fqs=0 [ 178.627701][ C1] (t=10502 jiffies g=6861 q=134) [ 178.632824][ C1] rcu: rcu_preempt kthread starved for 10503 jiffies! g6861 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 178.644160][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 178.654215][ C1] rcu: RCU grace-period kthread stack dump: [ 178.660268][ C1] task:rcu_preempt state:I stack:28776 pid: 13 ppid: 2 flags:0x00004000 [ 178.669534][ C1] Call Trace: [ 178.672798][ C1] __schedule+0x8de/0x2170 [ 178.677199][ C1] ? io_schedule_timeout+0x140/0x140 [ 178.682869][ C1] ? debug_object_destroy+0x210/0x210 [ 178.688242][ C1] ? lock_downgrade+0x6d0/0x6d0 [ 178.693078][ C1] schedule+0xcf/0x270 [ 178.697137][ C1] schedule_timeout+0x11b/0x210 [ 178.702105][ C1] ? usleep_range+0x140/0x140 [ 178.706865][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 178.712050][ C1] ? __next_timer_interrupt+0x150/0x150 [ 178.718368][ C1] ? prepare_to_swait_exclusive+0x2d0/0x2d0 [ 178.724256][ C1] rcu_gp_kthread+0xbbe/0x1d90 [ 178.729255][ C1] ? lock_downgrade+0x6d0/0x6d0 [ 178.734214][ C1] ? rcu_core_si+0x10/0x10 [ 178.738635][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 178.745051][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 178.750250][ C1] ? __kthread_parkme+0xa2/0x1c0 [ 178.755166][ C1] ? rcu_core_si+0x10/0x10 [ 178.759646][ C1] kthread+0x36f/0x450 [ 178.763686][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 178.769030][ C1] ? __kthread_bind_mask+0x90/0x90 [ 178.774202][ C1] ret_from_fork+0x1f/0x30 [ 178.778678][ C1] NMI backtrace for cpu 1 [ 178.783433][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.11.0-syzkaller #0 [ 178.791217][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.801335][ C1] Call Trace: [ 178.804704][ C1] [ 178.807533][ C1] dump_stack+0x9a/0xcc [ 178.811756][ C1] nmi_cpu_backtrace.cold+0x30/0x99 [ 178.817421][ C1] ? lapic_can_unplug_cpu+0x80/0x80 [ 178.822596][ C1] nmi_trigger_cpumask_backtrace+0x11f/0x170 [ 178.828567][ C1] rcu_dump_cpu_stacks+0x1f4/0x230 [ 178.833659][ C1] rcu_sched_clock_irq.cold+0x48e/0xedf [ 178.839199][ C1] ? find_held_lock+0x2d/0x110 [ 178.844115][ C1] ? rcutree_dead_cpu+0x50/0x50 [ 178.849029][ C1] ? tick_sched_timer+0x23/0x210 [ 178.853946][ C1] ? __raise_softirq_irqoff+0x93/0x1e0 [ 178.859380][ C1] update_process_times+0x13b/0x1c0 [ 178.864551][ C1] tick_sched_handle+0x6f/0x130 [ 178.869376][ C1] tick_sched_timer+0x132/0x210 [ 178.876025][ C1] ? get_cpu_iowait_time_us+0x330/0x330 [ 178.881548][ C1] __hrtimer_run_queues+0x18a/0xb00 [ 178.886727][ C1] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 178.892690][ C1] ? ktime_get_update_offsets_now+0xe8/0x450 [ 178.898653][ C1] hrtimer_interrupt+0x300/0x930 [ 178.903571][ C1] __sysvec_apic_timer_interrupt+0x146/0x540 [ 178.909525][ C1] sysvec_apic_timer_interrupt+0x48/0x100 [ 178.915219][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 178.921260][ C1] RIP: 0010:debug_lockdep_rcu_enabled+0x0/0x30 [ 178.927500][ C1] Code: cc cc cc cc cc cc cc cc cc cc 65 81 05 25 2d d2 77 00 00 00 10 c3 0f 1f 40 00 65 81 05 15 2d d2 77 00 00 00 f0 c3 cc cc cc cc <8b> 05 0e 55 01 04 85 c0 74 21 8b 05 dc 85 01 04 85 c0 74 17 65 48 [ 178.947256][ C1] RSP: 0018:ffffc90000db0138 EFLAGS: 00000246 [ 178.953474][ C1] RAX: dffffc0000000000 RBX: ffff88801899ac00 RCX: 1ffffd1ffffa7712 [ 178.961435][ C1] RDX: 1ffff1100313359f RSI: ffffffff88ddc540 RDI: ffff88801899acf8 [ 178.969664][ C1] RBP: ffff88802234aa00 R08: 0000000000000006 R09: ffffffff8bdfccc3 [ 178.977783][ C1] R10: fffffbfff17bf998 R11: 0000000000000000 R12: ffff88801e904400 [ 178.985821][ C1] R13: ffff88802234aa28 R14: 1ffff920001b6035 R15: 0000000000000006 [ 178.994332][ C1] tcf_police_act+0x2e2/0xfe0 [ 178.999270][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 179.005416][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 179.010887][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 179.017156][ C1] ? tcf_police_search+0x1a0/0x1a0 [ 179.022522][ C1] tcf_action_exec+0xf5/0x3a0 [ 179.027270][ C1] route4_classify+0xb75/0x1030 [ 179.032139][ C1] __tcf_classify+0xe2/0x380 [ 179.036863][ C1] tcf_classify+0x6c/0x90 [ 179.041394][ C1] ? __tcf_classify+0x380/0x380 [ 179.046244][ C1] ? rcu_lockdep_current_cpu_online+0x2d/0x150 [ 179.052540][ C1] prio_enqueue+0x310/0x620 [ 179.057037][ C1] ? prio_reset+0x140/0x140 [ 179.061519][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 179.066550][ C1] __dev_queue_xmit+0x137a/0x2670 [ 179.071748][ C1] ? netdev_core_pick_tx+0x290/0x290 [ 179.077211][ C1] ? iptunnel_xmit+0x533/0x970 [ 179.082047][ C1] ? mark_held_locks+0x9f/0xe0 [ 179.086792][ C1] ? nf_hook+0x25b/0x470 [ 179.091020][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 179.097179][ C1] ip_finish_output2+0xb56/0x1d50 [ 179.102530][ C1] ? ip_fragment.constprop.0+0x230/0x230 [ 179.108435][ C1] ? __ip_finish_output+0x14d/0x530 [ 179.113804][ C1] iptunnel_xmit+0x533/0x970 [ 179.118389][ C1] geneve_xmit+0xc1e/0x28e0 [ 179.122971][ C1] ? geneve_fill_metadata_dst+0x900/0x900 [ 179.128674][ C1] ? skb_crc32c_csum_help+0x50/0x50 [ 179.133857][ C1] dev_hard_start_xmit+0x1a5/0x6f0 [ 179.138963][ C1] __dev_queue_xmit+0x1a94/0x2670 [ 179.144255][ C1] ? ip6_finish_output2+0x514/0x1480 [ 179.149515][ C1] ? netdev_core_pick_tx+0x290/0x290 [ 179.155041][ C1] ? eth_header+0x121/0x190 [ 179.159522][ C1] ? neigh_resolve_output+0x3b2/0x6e0 [ 179.165308][ C1] ip6_finish_output2+0x514/0x1480 [ 179.170491][ C1] ? __ip6_finish_output+0x1f3/0xbf0 [ 179.175753][ C1] ? __ip6_finish_output+0xbf0/0xbf0 [ 179.181212][ C1] mld_sendpack+0x7f8/0xbc0 [ 179.185811][ C1] ? nf_hook.constprop.0+0x400/0x400 [ 179.191196][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 179.197247][ C1] ? __local_bh_enable_ip+0xa0/0x110 [ 179.202618][ C1] mld_ifc_timer_expire+0x4c7/0xc60 [ 179.207802][ C1] ? mld_send_initial_cr.part.0+0x110/0x110 [ 179.213682][ C1] call_timer_fn+0x163/0x4b0 [ 179.218360][ C1] ? add_timer_on+0x410/0x410 [ 179.223018][ C1] ? lock_downgrade+0x6d0/0x6d0 [ 179.227970][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 179.233109][ C1] ? mld_send_initial_cr.part.0+0x110/0x110 [ 179.239423][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 179.245564][ C1] ? mld_send_initial_cr.part.0+0x110/0x110 [ 179.251640][ C1] __run_timers.part.0+0x52a/0x8b0 [ 179.256954][ C1] ? hrtimer_interrupt+0x442/0x930 [ 179.262333][ C1] ? call_timer_fn+0x4b0/0x4b0 [ 179.267176][ C1] ? ktime_get+0x102/0x2c0 [ 179.272275][ C1] ? kvm_sched_clock_read+0x14/0x40 [ 179.277546][ C1] ? sched_clock+0x2a/0x40 [ 179.281943][ C1] ? sched_clock_cpu+0x18/0x1f0 [ 179.286786][ C1] run_timer_softirq+0x9c/0x190 [ 179.291704][ C1] __do_softirq+0x29b/0x9f6 [ 179.296186][ C1] asm_call_irq_on_stack+0xf/0x20 [ 179.301183][ C1] [ 179.304109][ C1] do_softirq_own_stack+0xaa/0xd0 [ 179.309104][ C1] irq_exit_rcu+0x134/0x200 [ 179.313578][ C1] sysvec_apic_timer_interrupt+0x4d/0x100 [ 179.319292][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 179.325332][ C1] RIP: 0010:acpi_idle_do_entry+0x161/0x1c0 [ 179.331206][ C1] Code: 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 75 6d 48 8b 45 00 a8 08 75 c9 e8 8d 19 3a f9 e9 07 00 00 00 0f 00 2d a1 6c b4 00 fb f4 <9c> 58 fa f6 c4 02 74 ae 5d e9 e1 15 3a f9 48 89 ef 5d e9 c8 f9 ff [ 179.350973][ C1] RSP: 0018:ffffc90000d47d30 EFLAGS: 00000202 [ 179.357038][ C1] RAX: 000000000003b5fb RBX: ffff88801680a065 RCX: 1ffffffff1863dd1 [ 179.364985][ C1] RDX: 0000000000000000 RSI: ffffffff888afa60 RDI: ffffffff88ddc5c0 [ 179.373728][ C1] RBP: ffff8880101d3800 R08: 0000000000000001 R09: 0000000000000001 [ 179.381672][ C1] R10: ffffed100203a700 R11: 0000000000000001 R12: 0000000000000001 [ 179.389615][ C1] R13: ffff88801680a064 R14: ffffffff8b09e260 R15: ffff888141784004 [ 179.397574][ C1] acpi_idle_enter+0x2c0/0x4b0 [ 179.402314][ C1] ? rcu_preempt_deferred_qs+0x13/0xe0 [ 179.407768][ C1] cpuidle_enter_state+0x152/0xb40 [ 179.412877][ C1] cpuidle_enter+0x45/0xa0 [ 179.417266][ C1] do_idle+0x3e1/0x590 [ 179.421924][ C1] ? arch_cpu_idle_exit+0x30/0x30 [ 179.427099][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 179.433053][ C1] ? _raw_spin_unlock_irqrestore+0x42/0x50 [ 179.438836][ C1] cpu_startup_entry+0x14/0x20 [ 179.443579][ C1] start_secondary+0x274/0x350 [ 179.448356][ C1] ? set_cpu_sibling_map+0x2460/0x2460 [ 179.453816][ C1] secondary_startup_64_no_verify+0xb0/0xbb