Warning: Permanently added '10.128.0.243' (ECDSA) to the list of known hosts. [ 77.896267] IPVS: ftp: loaded support on port[0] = 21 [ 77.964798] chnl_net:caif_netlink_parms(): no params data found [ 78.036068] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.042742] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.050719] device bridge_slave_0 entered promiscuous mode [ 78.058258] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.064742] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.072319] device bridge_slave_1 entered promiscuous mode [ 78.089631] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.098437] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.118192] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 78.126229] team0: Port device team_slave_0 added [ 78.131687] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 78.139262] team0: Port device team_slave_1 added [ 78.154328] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.160750] 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. [ 78.186122] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.197752] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.204077] 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. [ 78.229955] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.243685] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 78.251298] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 78.270456] device hsr_slave_0 entered promiscuous mode [ 78.276241] device hsr_slave_1 entered promiscuous mode [ 78.282404] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 78.289882] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 78.359524] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.366004] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.372802] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.379283] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.411742] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 78.419549] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.428808] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 78.437586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.446890] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.453893] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.461881] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 78.472924] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 78.479204] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.489205] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.497163] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.503510] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.516636] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.524324] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.530739] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.541290] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.549695] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.560047] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.572895] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 78.583410] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 78.594859] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 78.602168] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.611449] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.620622] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.633163] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 78.641102] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.649006] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.659775] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.694717] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 78.705614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 78.736552] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 78.743552] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 78.751980] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 78.761275] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 78.769244] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 78.776557] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 78.786979] device veth0_vlan entered promiscuous mode [ 78.796203] device veth1_vlan entered promiscuous mode [ 78.802429] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 78.813032] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 78.824378] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 78.834192] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 78.842370] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 78.850086] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 78.859972] device veth0_macvtap entered promiscuous mode [ 78.867371] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 78.876513] device veth1_macvtap entered promiscuous mode [ 78.884900] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 78.894871] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 78.904882] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.912047] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 78.920472] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 78.930301] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.937120] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 103.264630] watchdog: BUG: soft lockup - CPU#1 stuck for 23s! [kworker/1:1:33] [ 103.272009] Modules linked in: [ 103.275178] irq event stamp: 53376077 [ 103.278964] hardirqs last enabled at (53376076): [] ktime_get+0x235/0x2f0 [ 103.287538] hardirqs last disabled at (53376077): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 103.297339] softirqs last enabled at (63384): [] icmp6_dst_alloc+0x3de/0x660 [ 103.306265] softirqs last disabled at (63386): [] ip6_finish_output2+0x1f2/0x2290 [ 103.315962] CPU: 1 PID: 33 Comm: kworker/1:1 Not tainted 4.19.211-syzkaller #0 [ 103.323390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 103.332733] Workqueue: ipv6_addrconf addrconf_dad_work [ 103.338020] RIP: 0010:ktime_get+0x25f/0x2f0 [ 103.342331] Code: 48 c7 c0 88 82 f1 89 48 c1 e8 03 42 80 3c 20 00 0f 85 86 00 00 00 48 83 3d 25 ee 9c 08 00 74 35 e8 06 f1 0d 00 48 89 df 57 9d <0f> 1f 44 00 00 e9 ce fe ff ff e8 f2 f0 0d 00 0f 0b e8 eb f0 0d 00 [ 103.361309] RSP: 0018:ffff8880b5116bf0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 103.369104] RAX: ffff8880b51081c0 RBX: 0000000000000293 RCX: 1ffff11016a2117f [ 103.376362] RDX: 0000000000000000 RSI: ffffffff8154946a RDI: 0000000000000293 [ 103.383963] RBP: fffffbfff13e3050 R08: ffffffff8cd39ba0 R09: 0000000000000000 [ 103.391214] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 [ 103.398464] R13: 1ffffffff13e3052 R14: 0000000000000200 R15: 0000000000000001 [ 103.405729] FS: 0000000000000000(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 103.413947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 103.419818] CR2: 00007ffc61f521c8 CR3: 0000000009e6d000 CR4: 00000000003406e0 [ 103.427078] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 103.434448] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 103.441712] Call Trace: [ 103.444286] tcf_police_act+0x3e8/0xe60 [ 103.448242] ? tcf_police_dump+0x960/0x960 [ 103.452456] ? tcf_action_exec+0x16f/0x400 [ 103.456759] tcf_action_exec+0x160/0x400 [ 103.460805] basic_classify+0x184/0x2b0 [ 103.464845] tcf_classify+0x120/0x3c0 [ 103.468745] prio_enqueue+0x3bb/0x7a0 [ 103.472539] ? prio_reset+0x160/0x160 [ 103.476323] ? __dev_queue_xmit+0x134e/0x2e00 [ 103.480825] __dev_queue_xmit+0x140a/0x2e00 [ 103.485142] ? netdev_pick_tx+0x2f0/0x2f0 [ 103.489281] ? mark_held_locks+0xa6/0xf0 [ 103.493326] ? ip_finish_output2+0xfbc/0x15a0 [ 103.497804] ip_finish_output2+0xb6d/0x15a0 [ 103.502110] ? ip_send_check+0xb0/0xb0 [ 103.505976] ? ip_output+0x3a5/0x5f0 [ 103.509671] ip_finish_output+0xae9/0x10b0 [ 103.513903] ip_output+0x203/0x5f0 [ 103.517434] ? ip_mc_output+0xec0/0xec0 [ 103.521413] ? ip_fragment.constprop.0+0x240/0x240 [ 103.526327] ? prandom_u32+0x171/0x1f0 [ 103.530215] ip_local_out+0xaf/0x170 [ 103.533912] iptunnel_xmit+0x63b/0x9d0 [ 103.537779] ? erspan_changelink+0x150/0x220 [ 103.542172] geneve_xmit+0x120d/0x2e60 [ 103.547182] ? geneve_fill_metadata_dst+0x1580/0x1580 [ 103.552359] ? __lock_acquire+0x6de/0x3ff0 [ 103.556576] ? netif_skb_features+0x5c1/0xb30 [ 103.561068] ? check_preemption_disabled+0x41/0x280 [ 103.566076] dev_hard_start_xmit+0x1a8/0x920 [ 103.570572] __dev_queue_xmit+0x269d/0x2e00 [ 103.574881] ? netdev_pick_tx+0x2f0/0x2f0 [ 103.579016] ? ip6_finish_output2+0x113d/0x2290 [ 103.583678] ? memcpy+0x35/0x50 [ 103.586945] neigh_resolve_output+0x55a/0x910 [ 103.591433] ip6_finish_output2+0x113d/0x2290 [ 103.595912] ? ip6_forward_finish+0x4b0/0x4b0 [ 103.600392] ? lock_downgrade+0x720/0x720 [ 103.604523] ? lock_acquire+0x170/0x3c0 [ 103.608509] ? check_preemption_disabled+0x41/0x280 [ 103.613524] ip6_finish_output+0x89b/0x10f0 [ 103.617837] ip6_output+0x205/0x770 [ 103.621447] ? ip6_finish_output+0x10f0/0x10f0 [ 103.626023] ? ip6_fragment+0x34e0/0x34e0 [ 103.630167] ? check_preemption_disabled+0x41/0x280 [ 103.635169] ndisc_send_skb+0xa24/0x1720 [ 103.639231] ? ndisc_alloc_skb+0x320/0x320 [ 103.643494] ? ipv6_setsockopt+0x160/0x160 [ 103.647725] ? kmem_cache_alloc_node_trace+0x351/0x3b0 [ 103.654030] ? __alloc_skb+0x34f/0x560 [ 103.658028] ? skb_set_owner_w+0x1f6/0x330 [ 103.662262] ndisc_send_ns+0x51d/0x840 [ 103.666242] ? addrconf_dad_work+0xa48/0x10a0 [ 103.670724] ? pndisc_redo+0x20/0x20 [ 103.674433] ? mark_held_locks+0xa6/0xf0 [ 103.678508] ? __local_bh_enable_ip+0x159/0x270 [ 103.683181] addrconf_dad_work+0xb0e/0x10a0 [ 103.687489] ? addrconf_dad_completed+0xb60/0xb60 [ 103.692337] process_one_work+0x864/0x1570 [ 103.696578] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 103.701239] worker_thread+0x64c/0x1130 [ 103.705224] ? __kthread_parkme+0x133/0x1e0 [ 103.709529] ? process_one_work+0x1570/0x1570 [ 103.714008] kthread+0x33f/0x460 [ 103.717369] ? kthread_park+0x180/0x180 [ 103.721328] ret_from_fork+0x24/0x30 [ 103.725033] Kernel panic - not syncing: softlockup: hung tasks [ 103.730982] CPU: 1 PID: 33 Comm: kworker/1:1 Tainted: G L 4.19.211-syzkaller #0 [ 103.739744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 103.749086] Workqueue: ipv6_addrconf addrconf_dad_work [ 103.754337] Call Trace: [ 103.757117] [ 103.759255] dump_stack+0x1fc/0x2ef [ 103.762867] panic+0x26a/0x50e [ 103.766182] ? __warn_printk+0xf3/0xf3 [ 103.770070] ? watchdog_timer_fn.cold+0x5/0x25 [ 103.774733] ? watchdog_timer_fn+0x53e/0x580 [ 103.779138] watchdog_timer_fn.cold+0x16/0x25 [ 103.783695] __hrtimer_run_queues+0x3f6/0xe60 [ 103.788369] ? softlockup_fn+0xb0/0xb0 [ 103.792245] ? hrtimer_fixup_free+0xa0/0xa0 [ 103.796720] ? kvm_clock_get_cycles+0x14/0x30 [ 103.801388] ? ktime_get_update_offsets_now+0x2ec/0x460 [ 103.806828] hrtimer_interrupt+0x326/0x9e0 [ 103.811058] smp_apic_timer_interrupt+0x10c/0x550 [ 103.815887] apic_timer_interrupt+0xf/0x20 [ 103.820110] [ 103.822334] RIP: 0010:ktime_get+0x25f/0x2f0 [ 103.826643] Code: 48 c7 c0 88 82 f1 89 48 c1 e8 03 42 80 3c 20 00 0f 85 86 00 00 00 48 83 3d 25 ee 9c 08 00 74 35 e8 06 f1 0d 00 48 89 df 57 9d <0f> 1f 44 00 00 e9 ce fe ff ff e8 f2 f0 0d 00 0f 0b e8 eb f0 0d 00 [ 103.845522] RSP: 0018:ffff8880b5116bf0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 103.853218] RAX: ffff8880b51081c0 RBX: 0000000000000293 RCX: 1ffff11016a2117f [ 103.860466] RDX: 0000000000000000 RSI: ffffffff8154946a RDI: 0000000000000293 [ 103.867804] RBP: fffffbfff13e3050 R08: ffffffff8cd39ba0 R09: 0000000000000000 [ 103.875051] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 [ 103.882471] R13: 1ffffffff13e3052 R14: 0000000000000200 R15: 0000000000000001 [ 103.889813] ? ktime_get+0x25a/0x2f0 [ 103.894116] tcf_police_act+0x3e8/0xe60 [ 103.898086] ? tcf_police_dump+0x960/0x960 [ 103.902318] ? tcf_action_exec+0x16f/0x400 [ 103.906539] tcf_action_exec+0x160/0x400 [ 103.911546] basic_classify+0x184/0x2b0 [ 103.915503] tcf_classify+0x120/0x3c0 [ 103.919286] prio_enqueue+0x3bb/0x7a0 [ 103.923075] ? prio_reset+0x160/0x160 [ 103.927286] ? __dev_queue_xmit+0x134e/0x2e00 [ 103.931770] __dev_queue_xmit+0x140a/0x2e00 [ 103.936159] ? netdev_pick_tx+0x2f0/0x2f0 [ 103.940293] ? mark_held_locks+0xa6/0xf0 [ 103.944331] ? ip_finish_output2+0xfbc/0x15a0 [ 103.948894] ip_finish_output2+0xb6d/0x15a0 [ 103.953195] ? ip_send_check+0xb0/0xb0 [ 103.957068] ? ip_output+0x3a5/0x5f0 [ 103.960764] ip_finish_output+0xae9/0x10b0 [ 103.964979] ip_output+0x203/0x5f0 [ 103.968498] ? ip_mc_output+0xec0/0xec0 [ 103.972453] ? ip_fragment.constprop.0+0x240/0x240 [ 103.977368] ? prandom_u32+0x171/0x1f0 [ 103.981236] ip_local_out+0xaf/0x170 [ 103.985020] iptunnel_xmit+0x63b/0x9d0 [ 103.988893] ? erspan_changelink+0x150/0x220 [ 103.993898] geneve_xmit+0x120d/0x2e60 [ 103.997778] ? geneve_fill_metadata_dst+0x1580/0x1580 [ 104.002954] ? __lock_acquire+0x6de/0x3ff0 [ 104.007169] ? netif_skb_features+0x5c1/0xb30 [ 104.011662] ? check_preemption_disabled+0x41/0x280 [ 104.016666] dev_hard_start_xmit+0x1a8/0x920 [ 104.021065] __dev_queue_xmit+0x269d/0x2e00 [ 104.025378] ? netdev_pick_tx+0x2f0/0x2f0 [ 104.029608] ? ip6_finish_output2+0x113d/0x2290 [ 104.034274] ? memcpy+0x35/0x50 [ 104.037544] neigh_resolve_output+0x55a/0x910 [ 104.042026] ip6_finish_output2+0x113d/0x2290 [ 104.046501] ? ip6_forward_finish+0x4b0/0x4b0 [ 104.050978] ? lock_downgrade+0x720/0x720 [ 104.055107] ? lock_acquire+0x170/0x3c0 [ 104.059064] ? check_preemption_disabled+0x41/0x280 [ 104.064079] ip6_finish_output+0x89b/0x10f0 [ 104.068388] ip6_output+0x205/0x770 [ 104.072003] ? ip6_finish_output+0x10f0/0x10f0 [ 104.076568] ? ip6_fragment+0x34e0/0x34e0 [ 104.080713] ? check_preemption_disabled+0x41/0x280 [ 104.085979] ndisc_send_skb+0xa24/0x1720 [ 104.090024] ? ndisc_alloc_skb+0x320/0x320 [ 104.094254] ? ipv6_setsockopt+0x160/0x160 [ 104.098485] ? kmem_cache_alloc_node_trace+0x351/0x3b0 [ 104.103760] ? __alloc_skb+0x34f/0x560 [ 104.107632] ? skb_set_owner_w+0x1f6/0x330 [ 104.111877] ndisc_send_ns+0x51d/0x840 [ 104.115760] ? addrconf_dad_work+0xa48/0x10a0 [ 104.120247] ? pndisc_redo+0x20/0x20 [ 104.124475] ? mark_held_locks+0xa6/0xf0 [ 104.128524] ? __local_bh_enable_ip+0x159/0x270 [ 104.133187] addrconf_dad_work+0xb0e/0x10a0 [ 104.137495] ? addrconf_dad_completed+0xb60/0xb60 [ 104.142452] process_one_work+0x864/0x1570 [ 104.146932] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 104.151747] worker_thread+0x64c/0x1130 [ 104.155729] ? __kthread_parkme+0x133/0x1e0 [ 104.160140] ? process_one_work+0x1570/0x1570 [ 104.164625] kthread+0x33f/0x460 [ 104.168126] ? kthread_park+0x180/0x180 [ 104.172112] ret_from_fork+0x24/0x30 [ 104.176191] Kernel Offset: disabled [ 104.180490] Rebooting in 86400 seconds..