[ 57.273748][ T7074] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.285127][ T7074] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 57.337842][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.346369][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.355664][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.364528][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.373634][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.382561][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 407.947501][ T0] NOHZ: local_softirq_pending 08 [ 448.268982][ T0] NOHZ: local_softirq_pending 08 [ 469.385264][ T0] NOHZ: local_softirq_pending 08 Warning: Permanently added '10.128.0.188' (ECDSA) to the list of known hosts. [ 474.819639][ T5156] IPVS: ftp: loaded support on port[0] = 21 [ 474.830920][ T5158] IPVS: ftp: loaded support on port[0] = 21 [ 474.854411][ T5159] IPVS: ftp: loaded support on port[0] = 21 [ 474.865036][ T5160] IPVS: ftp: loaded support on port[0] = 21 [ 474.877435][ T5161] IPVS: ftp: loaded support on port[0] = 21 [ 474.883450][ T5157] IPVS: ftp: loaded support on port[0] = 21 [ 475.685263][ T5158] chnl_net:caif_netlink_parms(): no params data found [ 475.725100][ T5156] chnl_net:caif_netlink_parms(): no params data found [ 475.830721][ T5160] chnl_net:caif_netlink_parms(): no params data found [ 475.852866][ T5159] chnl_net:caif_netlink_parms(): no params data found [ 475.862119][ T5161] chnl_net:caif_netlink_parms(): no params data found [ 475.880812][ T5157] chnl_net:caif_netlink_parms(): no params data found [ 476.335703][ T5158] bridge0: port 1(bridge_slave_0) entered blocking state [ 476.352336][ T5158] bridge0: port 1(bridge_slave_0) entered disabled state [ 476.362011][ T5158] device bridge_slave_0 entered promiscuous mode [ 476.455603][ T5158] bridge0: port 2(bridge_slave_1) entered blocking state [ 476.462666][ T5158] bridge0: port 2(bridge_slave_1) entered disabled state [ 476.482198][ T5158] device bridge_slave_1 entered promiscuous mode [ 476.530960][ T5156] bridge0: port 1(bridge_slave_0) entered blocking state [ 476.538930][ T5156] bridge0: port 1(bridge_slave_0) entered disabled state [ 476.561695][ T5156] device bridge_slave_0 entered promiscuous mode [ 476.601224][ T5159] bridge0: port 1(bridge_slave_0) entered blocking state [ 476.611351][ T5159] bridge0: port 1(bridge_slave_0) entered disabled state [ 476.632240][ T5159] device bridge_slave_0 entered promiscuous mode [ 476.670373][ T5156] bridge0: port 2(bridge_slave_1) entered blocking state [ 476.680317][ T5156] bridge0: port 2(bridge_slave_1) entered disabled state [ 476.700422][ T5156] device bridge_slave_1 entered promiscuous mode [ 476.711163][ T5157] bridge0: port 1(bridge_slave_0) entered blocking state [ 476.729148][ T5157] bridge0: port 1(bridge_slave_0) entered disabled state [ 476.740256][ T5157] device bridge_slave_0 entered promiscuous mode [ 476.759729][ T5158] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 476.780292][ T5159] bridge0: port 2(bridge_slave_1) entered blocking state [ 476.790944][ T5159] bridge0: port 2(bridge_slave_1) entered disabled state [ 476.809529][ T5159] device bridge_slave_1 entered promiscuous mode [ 476.820890][ T5160] bridge0: port 1(bridge_slave_0) entered blocking state [ 476.841751][ T5160] bridge0: port 1(bridge_slave_0) entered disabled state [ 476.851402][ T5160] device bridge_slave_0 entered promiscuous mode [ 476.869051][ T5161] bridge0: port 1(bridge_slave_0) entered blocking state [ 476.881091][ T5161] bridge0: port 1(bridge_slave_0) entered disabled state [ 476.899103][ T5161] device bridge_slave_0 entered promiscuous mode [ 476.917779][ T5157] bridge0: port 2(bridge_slave_1) entered blocking state [ 476.934114][ T5157] bridge0: port 2(bridge_slave_1) entered disabled state [ 476.953455][ T5157] device bridge_slave_1 entered promiscuous mode [ 476.962465][ T5158] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 476.988545][ T5160] bridge0: port 2(bridge_slave_1) entered blocking state [ 477.012505][ T5160] bridge0: port 2(bridge_slave_1) entered disabled state [ 477.022132][ T5160] device bridge_slave_1 entered promiscuous mode [ 477.040686][ T5161] bridge0: port 2(bridge_slave_1) entered blocking state [ 477.051607][ T5161] bridge0: port 2(bridge_slave_1) entered disabled state [ 477.067320][ T5161] device bridge_slave_1 entered promiscuous mode [ 477.152502][ T5160] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 477.181341][ T5159] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 477.234700][ T5156] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 477.254466][ T5160] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 477.275279][ T5158] team0: Port device team_slave_0 added [ 477.282629][ T5159] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 477.295665][ T5157] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 477.320452][ T5156] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 477.349874][ T5158] team0: Port device team_slave_1 added [ 477.365297][ T5157] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 477.384788][ T5161] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 477.465315][ T5159] team0: Port device team_slave_0 added [ 477.479625][ T5161] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 477.504289][ T5160] team0: Port device team_slave_0 added [ 477.518865][ T5157] team0: Port device team_slave_0 added [ 477.536943][ T5158] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 477.546049][ T5158] 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. [ 477.583385][ T5158] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 477.605977][ T5159] team0: Port device team_slave_1 added [ 477.615297][ T5156] team0: Port device team_slave_0 added [ 477.629422][ T5160] team0: Port device team_slave_1 added [ 502.051858][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 502.058693][ C0] rcu: 0-....: (10499 ticks this GP) idle=a3a/1/0x4000000000000002 softirq=90208/90208 fqs=5223 [ 502.069788][ C0] (t=10500 jiffies g=99353 q=5782) [ 502.074966][ C0] NMI backtrace for cpu 0 [ 502.079277][ C0] CPU: 0 PID: 8390 Comm: kworker/0:5 Not tainted 5.5.0-rc1-syzkaller #0 [ 502.087576][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 502.097680][ C0] Workqueue: wg-crypt-wg0 wg_packet_tx_worker [ 502.103714][ C0] Call Trace: [ 502.106969][ C0] [ 502.109838][ C0] dump_stack+0x128/0x182 [ 502.114183][ C0] nmi_cpu_backtrace.cold.7+0x4b/0x83 [ 502.119524][ C0] ? lapic_can_unplug_cpu.cold.29+0x3b/0x3b [ 502.125390][ C0] nmi_trigger_cpumask_backtrace+0x183/0x1ac [ 502.131334][ C0] rcu_dump_cpu_stacks+0x16d/0x1b9 [ 502.136432][ C0] rcu_sched_clock_irq.cold.90+0x50e/0xc54 [ 502.142201][ C0] ? hrtimer_run_queues+0x1d/0x3c0 [ 502.147288][ C0] update_process_times+0x1f/0x50 [ 502.152288][ C0] tick_sched_handle+0x6f/0x130 [ 502.157104][ C0] tick_sched_timer+0x3e/0xf0 [ 502.161746][ C0] __hrtimer_run_queues+0x2e1/0xac0 [ 502.166914][ C0] ? tick_sched_do_timer+0x130/0x130 [ 502.172182][ C0] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 502.178136][ C0] ? ktime_get_update_offsets_now+0x138/0x360 [ 502.184223][ C0] hrtimer_interrupt+0x2e5/0x770 [ 502.189185][ C0] ? irqtime_account_irq+0x63/0x280 [ 502.194412][ C0] smp_apic_timer_interrupt+0x15e/0x5f0 [ 502.199938][ C0] apic_timer_interrupt+0xf/0x20 [ 502.204840][ C0] [ 502.207777][ C0] RIP: 0010:sfq_dequeue+0x196/0xdc0 [ 502.212952][ C0] Code: 48 89 f8 83 e0 07 83 c0 01 40 38 f0 7c 09 40 84 f6 0f 85 73 0a 00 00 44 0f b7 63 12 48 8b 9d 00 03 00 00 4d 89 e0 4d 6b e4 38 <4c> 01 e3 4c 8d 6b 1a 4c 89 e8 48 c1 e8 03 42 0f b6 34 30 4c 89 e8 [ 502.232531][ C0] RSP: 0018:ffffc900048275a8 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13 [ 502.240916][ C0] RAX: 0000000000000003 RBX: ffff8880a886bf00 RCX: ffff8880a777b2e2 [ 502.248868][ C0] RDX: ffffed1014eef65c RSI: 0000000000000000 RDI: ffff8880a886bf82 [ 502.256806][ C0] RBP: ffff8880a777b000 R08: 0000000000000002 R09: fffff52000904ea1 [ 502.264754][ C0] R10: fffff52000904ea1 R11: 0000000000000003 R12: 0000000000000070 [ 502.272689][ C0] R13: ffff8880a886bf8a R14: dffffc0000000000 R15: 0000000000000003 [ 502.280699][ C0] ? dev_watchdog+0xaa0/0xaa0 [ 502.285353][ C0] __qdisc_run+0x161/0x16e0 [ 502.289849][ C0] __dev_queue_xmit+0x1602/0x2ed0 [ 502.294852][ C0] ? netdev_core_pick_tx+0x290/0x290 [ 502.300102][ C0] ? __lock_acquire+0xeda/0x4370 [ 502.305024][ C0] ? find_held_lock+0x33/0x1c0 [ 502.309757][ C0] ? mark_lock+0xbe/0x11a0 [ 502.314140][ C0] ? mark_held_locks+0xb0/0x110 [ 502.318996][ C0] ? ip6_finish_output2+0xc90/0x2340 [ 502.324260][ C0] ip6_finish_output2+0xc90/0x2340 [ 502.329339][ C0] ? ip6_forward_finish+0x490/0x490 [ 502.334501][ C0] ? ip6_mtu+0x24f/0x350 [ 502.338709][ C0] ? ip6_output+0x200/0x700 [ 502.343185][ C0] ip6_output+0x200/0x700 [ 502.347513][ C0] ? dst_output+0x180/0x180 [ 502.351984][ C0] ? ip6_finish_output+0x160/0x160 [ 502.357057][ C0] ? ip6_dst_hoplimit+0x300/0x300 [ 502.362057][ C0] ? __ip6_finish_output+0x910/0x910 [ 502.367311][ C0] udp_tunnel6_xmit_skb+0x69f/0xd70 [ 502.372478][ C0] send6+0x452/0xa50 [ 502.376352][ C0] ? send4+0xed0/0xed0 [ 502.380399][ C0] wg_socket_send_skb_to_peer+0xc1/0x1c0 [ 502.386003][ C0] ? lockdep_hardirqs_on+0x423/0x5c0 [ 502.391275][ C0] wg_packet_tx_worker+0x2dd/0xa80 [ 502.396354][ C0] process_one_work+0x8d1/0x15b0 [ 502.401269][ C0] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 502.407932][ C0] ? do_raw_spin_lock+0x11b/0x2d0 [ 502.412985][ C0] worker_thread+0x82/0xb50 [ 502.417503][ C0] ? __kthread_parkme+0xbe/0x190 [ 502.422407][ C0] ? process_one_work+0x15b0/0x15b0 [ 502.427597][ C0] kthread+0x31d/0x3e0 [ 502.431634][ C0] ? kthread_mod_delayed_work+0x180/0x180 [ 502.437319][ C0] ret_from_fork+0x24/0x30