[ 77.381763][ T2484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.394747][ T7005] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.405143][ T7005] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.415498][ T7005] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.425128][ T7005] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 488.447055][ T28] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 488.634159][ T28] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 488.841533][ T28] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 488.991035][ T28] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 489.110812][ T28] tipc: TX() has been purged, node left! [ 490.704363][ T28] device hsr_slave_0 left promiscuous mode [ 490.714764][ T28] device hsr_slave_1 left promiscuous mode [ 490.721638][ T28] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 490.729158][ T28] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 490.739016][ T28] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 490.746561][ T28] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 490.757891][ T28] device bridge_slave_1 left promiscuous mode [ 490.764827][ T28] bridge0: port 2(bridge_slave_1) entered disabled state [ 490.777408][ T28] device bridge_slave_0 left promiscuous mode [ 490.783762][ T28] bridge0: port 1(bridge_slave_0) entered disabled state [ 490.801364][ T28] device veth1_macvtap left promiscuous mode [ 490.807500][ T28] device veth0_macvtap left promiscuous mode [ 490.814144][ T28] device veth1_vlan left promiscuous mode [ 490.820032][ T28] device veth0_vlan left promiscuous mode [ 494.937822][ T28] team0 (unregistering): Port device team_slave_1 removed [ 494.949695][ T28] team0 (unregistering): Port device team_slave_0 removed [ 494.966707][ T28] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 494.983097][ T28] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 495.046541][ T28] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.0.233' (ECDSA) to the list of known hosts. [ 496.901867][ T28] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 497.092808][ T28] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 497.266528][ T28] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 497.437774][ T28] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 497.778777][ T28] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 498.294113][ T28] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 498.466740][ T28] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 498.639565][ T28] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 498.922702][ T28] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 499.428153][ T28] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 499.635665][ T28] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 499.813167][ T28] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 500.108232][ T28] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 500.607322][ T28] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 500.775498][ T28] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 500.969900][ T28] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 501.307807][ T28] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 501.812303][ T28] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 501.987527][ T28] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 502.202466][ T28] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 502.461782][ T28] tipc: TX() has been purged, node left! [ 502.468653][ T28] tipc: TX() has been purged, node left! [ 502.494646][ T28] tipc: TX() has been purged, node left! [ 502.519668][ T28] tipc: TX() has been purged, node left! [ 502.544874][ T28] tipc: TX() has been purged, node left! [ 508.904085][ T28] device hsr_slave_0 left promiscuous mode [ 508.911941][ T28] device hsr_slave_1 left promiscuous mode [ 508.918838][ T28] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 508.933147][ T28] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 508.944918][ T28] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 508.955490][ T28] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 508.966293][ T28] device bridge_slave_1 left promiscuous mode [ 508.972921][ T28] bridge0: port 2(bridge_slave_1) entered disabled state [ 508.984005][ T28] device bridge_slave_0 left promiscuous mode [ 508.990691][ T28] bridge0: port 1(bridge_slave_0) entered disabled state [ 509.003204][ T28] device hsr_slave_0 left promiscuous mode [ 509.004357][ T28] device hsr_slave_1 left promiscuous mode [ 509.010831][ T28] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 509.010866][ T28] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 509.013140][ T28] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 509.013158][ T28] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 509.015265][ T28] device bridge_slave_1 left promiscuous mode [ 509.055290][ T28] bridge0: port 2(bridge_slave_1) entered disabled state [ 509.064199][ T28] device bridge_slave_0 left promiscuous mode [ 509.064317][ T28] bridge0: port 1(bridge_slave_0) entered disabled state [ 509.073857][ T28] device hsr_slave_0 left promiscuous mode [ 509.074440][ T28] device hsr_slave_1 left promiscuous mode [ 509.075019][ T28] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 509.075048][ T28] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 509.077347][ T28] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 509.077364][ T28] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 509.080687][ T28] device bridge_slave_1 left promiscuous mode [ 509.080810][ T28] bridge0: port 2(bridge_slave_1) entered disabled state [ 509.082295][ T28] device bridge_slave_0 left promiscuous mode [ 509.082412][ T28] bridge0: port 1(bridge_slave_0) entered disabled state [ 509.102641][ T28] device hsr_slave_0 left promiscuous mode [ 509.103220][ T28] device hsr_slave_1 left promiscuous mode [ 509.103848][ T28] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 509.103887][ T28] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 509.105947][ T28] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 509.199593][ T28] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 509.209314][ T28] device bridge_slave_1 left promiscuous mode [ 509.215531][ T28] bridge0: port 2(bridge_slave_1) entered disabled state [ 509.224183][ T28] device bridge_slave_0 left promiscuous mode [ 509.230526][ T28] bridge0: port 1(bridge_slave_0) entered disabled state [ 509.246988][ T28] device hsr_slave_0 left promiscuous mode [ 509.253717][ T28] device hsr_slave_1 left promiscuous mode [ 509.261745][ T28] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 509.261778][ T28] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 509.263965][ T28] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 509.263988][ T28] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 509.266269][ T28] device bridge_slave_1 left promiscuous mode [ 509.302069][ T28] bridge0: port 2(bridge_slave_1) entered disabled state [ 509.310656][ T28] device bridge_slave_0 left promiscuous mode [ 509.310767][ T28] bridge0: port 1(bridge_slave_0) entered disabled state [ 509.332672][ T28] device veth1_macvtap left promiscuous mode [ 509.332736][ T28] device veth0_macvtap left promiscuous mode [ 509.332814][ T28] device veth1_vlan left promiscuous mode [ 509.332879][ T28] device veth0_vlan left promiscuous mode [ 509.334672][ T28] device veth1_macvtap left promiscuous mode [ 509.334711][ T28] device veth0_macvtap left promiscuous mode [ 509.334960][ T28] device veth1_vlan left promiscuous mode [ 509.335024][ T28] device veth0_vlan left promiscuous mode [ 509.336453][ T28] device veth1_macvtap left promiscuous mode [ 509.336491][ T28] device veth0_macvtap left promiscuous mode [ 509.336707][ T28] device veth1_vlan left promiscuous mode [ 509.336766][ T28] device veth0_vlan left promiscuous mode [ 509.338189][ T28] device veth1_macvtap left promiscuous mode [ 509.338227][ T28] device veth0_macvtap left promiscuous mode [ 509.338308][ T28] device veth1_vlan left promiscuous mode [ 509.338371][ T28] device veth0_vlan left promiscuous mode [ 509.351486][ T28] device veth1_macvtap left promiscuous mode [ 509.351527][ T28] device veth0_macvtap left promiscuous mode [ 509.351603][ T28] device veth1_vlan left promiscuous mode [ 509.351660][ T28] device veth0_vlan left promiscuous mode [ 537.331353][ T28] team0 (unregistering): Port device team_slave_1 removed [ 537.347805][ T28] team0 (unregistering): Port device team_slave_0 removed [ 537.368924][ T28] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 537.385496][ T28] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 537.454195][ T28] bond0 (unregistering): Released all slaves [ 537.590895][ T28] team0 (unregistering): Port device team_slave_1 removed [ 537.607732][ T28] team0 (unregistering): Port device team_slave_0 removed [ 537.623230][ T28] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 537.639055][ T28] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 537.705465][ T28] bond0 (unregistering): Released all slaves [ 537.854177][ T28] team0 (unregistering): Port device team_slave_1 removed [ 537.873899][ T28] team0 (unregistering): Port device team_slave_0 removed [ 537.892036][ T28] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 537.908665][ T28] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 537.980571][ T28] bond0 (unregistering): Released all slaves [ 538.144465][ T28] team0 (unregistering): Port device team_slave_1 removed [ 538.166384][ T28] team0 (unregistering): Port device team_slave_0 removed [ 538.189142][ T28] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 538.205045][ T28] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 538.286874][ T28] bond0 (unregistering): Released all slaves [ 538.425439][ T28] team0 (unregistering): Port device team_slave_1 removed [ 538.443053][ T28] team0 (unregistering): Port device team_slave_0 removed [ 538.459185][ T28] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 538.474310][ T28] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 538.545241][ T28] bond0 (unregistering): Released all slaves [ 539.585835][ T28] ------------[ cut here ]------------ [ 539.591728][ T28] ODEBUG: free active (active state 0) object type: timer_list hint: delayed_work_timer_fn+0x0/0x90 [ 539.592065][ T28] WARNING: CPU: 1 PID: 28 at lib/debugobjects.c:485 debug_print_object+0x160/0x250 [ 539.611802][ T28] Kernel panic - not syncing: panic_on_warn set ... [ 539.611816][ T28] CPU: 1 PID: 28 Comm: kworker/u4:2 Not tainted 5.9.0-rc5-syzkaller #0 [ 539.611823][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 539.611919][ T28] Workqueue: netns cleanup_net [ 539.641580][ T28] Call Trace: [ 539.641601][ T28] dump_stack+0x198/0x1fd [ 539.641626][ T28] panic+0x347/0x7c0 [ 539.653081][ T28] ? __warn_printk+0xf3/0xf3 [ 539.653100][ T28] ? do_raw_spin_lock+0x120/0x2b0 [ 539.653116][ T28] ? rwlock_bug.part.0+0x90/0x90 [ 539.667615][ T28] ? __warn.cold+0x5/0x46 [ 539.667628][ T28] ? __warn+0xd6/0x1f2 [ 539.667647][ T28] ? debug_print_object+0x160/0x250 [ 539.681204][ T28] __warn.cold+0x20/0x46 [ 539.681283][ T28] ? _raw_spin_unlock+0x24/0x40 [ 539.690292][ T28] ? debug_print_object+0x160/0x250 [ 539.690307][ T28] report_bug+0x1bd/0x210 [ 539.690379][ T28] handle_bug+0x38/0x90 [ 539.703981][ T28] ? __warn_printk+0xc6/0xf3 [ 539.708556][ T28] exc_invalid_op+0x14/0x40 [ 539.713083][ T28] asm_exc_invalid_op+0x12/0x20 [ 539.717915][ T28] RIP: 0010:debug_print_object+0x160/0x250 [ 539.723694][ T28] Code: dd 80 1e 94 88 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 bf 00 00 00 48 8b 14 dd 80 1e 94 88 48 c7 c7 e0 13 94 88 e8 92 f9 a6 fd <0f> 0b 83 05 c3 d5 14 07 01 48 83 c4 20 5b 5d 41 5c 41 5d c3 48 89 [ 539.743275][ T28] RSP: 0018:ffffc90000e378a0 EFLAGS: 00010082 [ 539.749318][ T28] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 539.757269][ T28] RDX: ffff8880a90e2140 RSI: ffffffff815dba07 RDI: fffff520001c6f06 [ 539.765215][ T28] RBP: 0000000000000001 R08: 0000000000000001 R09: ffff8880ae720f8b [ 539.773179][ T28] R10: 0000000000000000 R11: 0000000000099a18 R12: ffffffff89be2fa0 [ 539.781150][ T28] R13: ffffffff81639300 R14: dead000000000100 R15: dffffc0000000000 [ 539.789120][ T28] ? calc_wheel_index+0x3f0/0x3f0 [ 539.794136][ T28] ? vprintk_func+0x97/0x1a6 [ 539.798707][ T28] ? do_raw_spin_unlock+0x171/0x230 [ 539.803883][ T28] debug_check_no_obj_freed+0x301/0x41c [ 539.809427][ T28] kfree+0xfb/0x2b0 [ 539.813289][ T28] ? dev_attr_show+0x90/0x90 [ 539.817858][ T28] kvfree+0x42/0x50 [ 539.821685][ T28] ? netdev_class_remove_file_ns+0x30/0x30 [ 539.827471][ T28] device_release+0x71/0x200 [ 539.832051][ T28] ? dev_attr_show+0x90/0x90 [ 539.836632][ T28] kobject_put+0x171/0x270 [ 539.841200][ T28] netdev_run_todo+0x765/0xac0 [ 539.845953][ T28] ? netdev_pick_tx+0xb00/0xb00 [ 539.850795][ T28] ? generic_xdp_install+0x700/0x700 [ 539.856060][ T28] ? unregister_netdevice_many+0x50/0x50 [ 539.861671][ T28] ? sysfs_remove_group+0xc2/0x170 [ 539.866786][ T28] default_device_exit_batch+0x316/0x3d0 [ 539.872419][ T28] ? unregister_netdev+0x20/0x20 [ 539.877460][ T28] ? __init_waitqueue_head+0x110/0x110 [ 539.883022][ T28] ? cfg802154_switch_netns+0x440/0x440 [ 539.888558][ T28] ? unregister_netdev+0x20/0x20 [ 539.893533][ T28] ? dev_change_net_namespace+0x1200/0x1200 [ 539.899442][ T28] ops_exit_list+0x10d/0x160 [ 539.904033][ T28] cleanup_net+0x4ea/0xa00 [ 539.908483][ T28] ? ops_free_list.part.0+0x3d0/0x3d0 [ 539.913840][ T28] ? lock_is_held_type+0xbb/0xf0 [ 539.918818][ T28] process_one_work+0x94c/0x1670 [ 539.923745][ T28] ? lock_release+0x8f0/0x8f0 [ 539.928416][ T28] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 539.933774][ T28] ? rwlock_bug.part.0+0x90/0x90 [ 539.938711][ T28] ? lockdep_hardirqs_off+0x96/0xd0 [ 539.943937][ T28] worker_thread+0x64c/0x1120 [ 539.949130][ T28] ? __kthread_parkme+0x13f/0x1e0 [ 539.954135][ T28] ? process_one_work+0x1670/0x1670 [ 539.959325][ T28] kthread+0x3b5/0x4a0 [ 539.963387][ T28] ? __kthread_bind_mask+0xc0/0xc0 [ 539.968485][ T28] ret_from_fork+0x1f/0x30 [ 539.974421][ T28] Kernel Offset: disabled [ 539.978821][ T28] Rebooting in 86400 seconds..