[ 180.685289][ T2830] Bluetooth: hci4: command 0x0406 tx timeout [ 180.691445][ T2830] Bluetooth: hci3: command 0x0406 tx timeout [ 180.698201][ T2830] Bluetooth: hci5: command 0x0406 tx timeout [ 180.704700][ T2830] Bluetooth: hci0: command 0x0406 tx timeout [ 180.711028][ T2830] Bluetooth: hci1: command 0x0406 tx timeout [ 180.717365][ T2830] Bluetooth: hci2: command 0x0406 tx timeout [ 201.660138][ T0] NOHZ: local_softirq_pending 08 [ 201.665111][ T0] NOHZ: local_softirq_pending 08 [ 222.132425][ T0] NOHZ: local_softirq_pending 08 [ 241.968803][ T0] NOHZ: local_softirq_pending 08 Warning: Permanently added '10.128.15.202' (ECDSA) to the list of known hosts. [ 473.355269][ T21] tipc: TX() has been purged, node left! [ 474.730541][ T21] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 474.739071][ T21] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 474.748032][ T21] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 474.755814][ T21] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 474.767993][ T21] device bridge_slave_1 left promiscuous mode [ 474.776688][ T21] bridge0: port 2(bridge_slave_1) entered disabled state [ 474.790708][ T21] device bridge_slave_0 left promiscuous mode [ 474.797986][ T21] bridge0: port 1(bridge_slave_0) entered disabled state [ 474.820659][ T21] device veth1_macvtap left promiscuous mode [ 474.828356][ T21] device veth0_macvtap left promiscuous mode [ 474.839405][ T21] device veth1_vlan left promiscuous mode [ 474.846874][ T21] device veth0_vlan left promiscuous mode [ 478.893643][ T21] device hsr_slave_0 left promiscuous mode [ 478.900423][ T21] device hsr_slave_1 left promiscuous mode [ 478.932420][ T21] team0 (unregistering): Port device team_slave_1 removed [ 478.947698][ T21] team0 (unregistering): Port device team_slave_0 removed [ 478.960085][ T21] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 478.979632][ T21] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 479.029576][ T21] bond0 (unregistering): Released all slaves [ 483.432408][ T21] tipc: TX() has been purged, node left! [ 483.441701][ T21] tipc: TX() has been purged, node left! [ 483.450462][ T21] tipc: TX() has been purged, node left! [ 483.460448][ T21] tipc: TX() has been purged, node left! [ 483.467670][ T21] tipc: TX() has been purged, node left! [ 488.464505][ T21] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 488.472021][ T21] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 488.486711][ T21] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 488.499070][ T21] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 488.524021][ T21] device bridge_slave_1 left promiscuous mode [ 488.530470][ T21] bridge0: port 2(bridge_slave_1) entered disabled state [ 488.542092][ T21] device bridge_slave_0 left promiscuous mode [ 488.550021][ T21] bridge0: port 1(bridge_slave_0) entered disabled state [ 488.561010][ T21] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 488.568685][ T21] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 488.577411][ T21] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 488.585238][ T21] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 488.639136][ T21] device bridge_slave_1 left promiscuous mode [ 488.646151][ T21] bridge0: port 2(bridge_slave_1) entered disabled state [ 488.654821][ T21] device bridge_slave_0 left promiscuous mode [ 488.661037][ T21] bridge0: port 1(bridge_slave_0) entered disabled state [ 488.671962][ T21] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 488.680152][ T21] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 488.689589][ T21] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 488.697455][ T21] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 488.707031][ T21] device bridge_slave_1 left promiscuous mode [ 488.713518][ T21] bridge0: port 2(bridge_slave_1) entered disabled state [ 488.721470][ T21] device bridge_slave_0 left promiscuous mode [ 488.727904][ T21] bridge0: port 1(bridge_slave_0) entered disabled state [ 488.740803][ T21] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 488.748249][ T21] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 488.758138][ T21] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 488.765673][ T21] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 488.774563][ T21] device bridge_slave_1 left promiscuous mode [ 488.781002][ T21] bridge0: port 2(bridge_slave_1) entered disabled state [ 488.789107][ T21] device bridge_slave_0 left promiscuous mode [ 488.795510][ T21] bridge0: port 1(bridge_slave_0) entered disabled state [ 488.806856][ T21] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 488.814470][ T21] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 488.822591][ T21] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 488.830112][ T21] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 488.838567][ T21] device bridge_slave_1 left promiscuous mode [ 488.845705][ T21] bridge0: port 2(bridge_slave_1) entered disabled state [ 488.855497][ T21] device bridge_slave_0 left promiscuous mode [ 488.861787][ T21] bridge0: port 1(bridge_slave_0) entered disabled state [ 488.909511][ T21] device veth1_macvtap left promiscuous mode [ 488.915801][ T21] device veth0_macvtap left promiscuous mode [ 488.922026][ T21] device veth1_vlan left promiscuous mode [ 488.928903][ T21] device veth0_vlan left promiscuous mode [ 488.940949][ T21] device veth1_macvtap left promiscuous mode [ 488.947318][ T21] device veth0_macvtap left promiscuous mode [ 488.953791][ T21] device veth1_vlan left promiscuous mode [ 488.959929][ T21] device veth0_vlan left promiscuous mode [ 488.968027][ T21] device veth1_macvtap left promiscuous mode [ 488.974387][ T21] device veth0_macvtap left promiscuous mode [ 488.981105][ T21] device veth1_vlan left promiscuous mode [ 489.015025][ T21] device veth0_vlan left promiscuous mode [ 489.021919][ T21] device veth1_macvtap left promiscuous mode [ 489.033542][ T21] device veth0_macvtap left promiscuous mode [ 489.040002][ T21] device veth1_vlan left promiscuous mode [ 489.047482][ T21] device veth0_vlan left promiscuous mode [ 489.055911][ T21] device veth1_macvtap left promiscuous mode [ 489.062117][ T21] device veth0_macvtap left promiscuous mode [ 489.069477][ T21] device veth1_vlan left promiscuous mode [ 489.076436][ T21] device veth0_vlan left promiscuous mode [ 506.808774][ T21] device hsr_slave_0 left promiscuous mode [ 506.815550][ T21] device hsr_slave_1 left promiscuous mode [ 506.906062][ T21] team0 (unregistering): Port device team_slave_1 removed [ 506.918425][ T21] team0 (unregistering): Port device team_slave_0 removed [ 506.938257][ T21] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 506.950841][ T21] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 507.043510][ T21] bond0 (unregistering): Released all slaves [ 507.114884][ T21] device hsr_slave_0 left promiscuous mode [ 507.120987][ T21] device hsr_slave_1 left promiscuous mode [ 507.192124][ T21] team0 (unregistering): Port device team_slave_1 removed [ 507.204438][ T21] team0 (unregistering): Port device team_slave_0 removed [ 507.217311][ T21] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 507.231723][ T21] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 507.316237][ T21] bond0 (unregistering): Released all slaves [ 507.419211][ T21] device hsr_slave_0 left promiscuous mode [ 507.427205][ T21] device hsr_slave_1 left promiscuous mode [ 507.451386][ T21] team0 (unregistering): Port device team_slave_1 removed [ 507.466035][ T21] team0 (unregistering): Port device team_slave_0 removed [ 507.476775][ T21] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 507.489910][ T21] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 507.556743][ T21] bond0 (unregistering): Released all slaves [ 507.610378][ T21] device hsr_slave_0 left promiscuous mode [ 507.616446][ T21] device hsr_slave_1 left promiscuous mode [ 507.662597][ T21] team0 (unregistering): Port device team_slave_1 removed [ 507.687428][ T21] team0 (unregistering): Port device team_slave_0 removed [ 507.699719][ T21] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 507.719965][ T21] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 507.796217][ T21] bond0 (unregistering): Released all slaves [ 507.878149][ T21] device hsr_slave_0 left promiscuous mode [ 507.885257][ T21] device hsr_slave_1 left promiscuous mode [ 507.909617][ T21] team0 (unregistering): Port device team_slave_1 removed [ 507.922379][ T21] team0 (unregistering): Port device team_slave_0 removed [ 507.938046][ T21] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 507.951395][ T21] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 508.047618][ T21] bond0 (unregistering): Released all slaves [ 508.907687][ T21] ------------[ cut here ]------------ [ 508.913242][ T21] ODEBUG: free active (active state 0) object type: timer_list hint: delayed_work_timer_fn+0x0/0x90 [ 508.924148][ T21] WARNING: CPU: 1 PID: 21 at lib/debugobjects.c:488 debug_print_object+0x160/0x210 [ 508.933507][ T21] Kernel panic - not syncing: panic_on_warn set ... [ 508.940085][ T21] CPU: 1 PID: 21 Comm: kworker/u4:1 Not tainted 5.5.0-syzkaller #0 [ 508.948654][ T21] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 508.958772][ T21] Workqueue: netns cleanup_net [ 508.963528][ T21] Call Trace: [ 508.966869][ T21] dump_stack+0x128/0x182 [ 508.971179][ T21] ? debug_print_object+0x160/0x210 [ 508.976352][ T21] panic+0x22a/0x4e3 [ 508.980222][ T21] ? add_taint.cold.7+0x11/0x11 [ 508.985065][ T21] ? __probe_kernel_read+0x175/0x1c0 [ 508.990328][ T21] __warn.cold.10+0x25/0x26 [ 508.994841][ T21] ? debug_print_object+0x160/0x210 [ 509.000069][ T21] report_bug+0x1ad/0x270 [ 509.004586][ T21] ? debug_print_object+0x160/0x210 [ 509.009761][ T21] do_error_trap+0x123/0x210 [ 509.014344][ T21] do_invalid_op+0x31/0x40 [ 509.018827][ T21] ? debug_print_object+0x160/0x210 [ 509.024087][ T21] invalid_op+0x23/0x30 [ 509.028242][ T21] RIP: 0010:debug_print_object+0x160/0x210 [ 509.034025][ T21] Code: ad 87 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 96 00 00 00 48 8b 14 dd 00 9d ad 87 4c 89 f6 48 c7 c7 60 92 ad 87 e8 bc 00 fa fd <0f> 0b 83 05 4b b0 55 06 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 509.053709][ T21] RSP: 0018:ffffc90000dd7980 EFLAGS: 00010086 [ 509.059772][ T21] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 509.067715][ T21] RDX: 0000000000000001 RSI: 0000000000000007 RDI: ffffffff8b62d460 [ 509.075676][ T21] RBP: 0000000000000001 R08: ffffed1015d245d1 R09: ffffed1015d245d1 [ 509.083624][ T21] R10: ffffed1015d245d0 R11: ffff8880ae922e83 R12: ffffffff88baf040 [ 509.091627][ T21] R13: ffffffff81585850 R14: ffffffff87ad9960 R15: ffff8880a444d360 [ 509.099638][ T21] ? calc_wheel_index+0xf0/0xf0 [ 509.104486][ T21] debug_check_no_obj_freed+0x2e0/0x456 [ 509.110122][ T21] kfree+0xf4/0x2b0 [ 509.114012][ T21] device_release+0x65/0x1c0 [ 509.118653][ T21] kobject_put+0x14b/0x210 [ 509.123098][ T21] netdev_run_todo+0x417/0x640 [ 509.123124][ T21] ? register_netdev+0x30/0x30 [ 509.123143][ T21] ? net_set_todo+0x27/0x120 [ 509.123154][ T21] default_device_exit_batch+0x2d8/0x3b0 [ 509.123163][ T21] ? unregister_netdevice_many+0x1f0/0x1f0 [ 509.123170][ T21] ? dev_change_net_namespace+0xc40/0xc40 [ 509.123182][ T21] ? prepare_to_wait_exclusive+0x2e0/0x2e0 [ 509.123192][ T21] ? ops_exit_list.isra.6+0x8b/0x130 [ 509.123203][ T21] cleanup_net+0x45f/0x910 [ 509.123211][ T21] ? unregister_pernet_device+0x70/0x70 [ 509.123221][ T21] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 509.123234][ T21] process_one_work+0x903/0x15c0 [ 509.123250][ T21] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 509.193126][ T21] ? do_raw_spin_lock+0x12a/0x2e0 [ 509.198149][ T21] worker_thread+0x82/0xb50 [ 509.202644][ T21] ? process_one_work+0x15c0/0x15c0 [ 509.207923][ T21] kthread+0x31d/0x3e0 [ 509.211973][ T21] ? kthread_mod_delayed_work+0x180/0x180 [ 509.217684][ T21] ret_from_fork+0x24/0x30 [ 509.223428][ T21] Kernel Offset: disabled [ 509.227820][ T21] Rebooting in 86400 seconds..