[ 82.075166][ T921] veth_dst: entered promiscuous mode [ 82.121003][ T923] macvlan0: entered allmulticast mode [ 82.121239][ T923] veth_dst: entered allmulticast mode [ 82.159344][ C3] IPv6: macvlan0: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected! [ 82.269953][ T929] macvlan0: entered promiscuous mode [ 83.272080][ T929] macvlan0: left promiscuous mode [ 84.753365][ T69] veth_dst (unregistering): left allmulticast mode [ 84.755995][ T69] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000118: 0000 [#1] SMP KASAN [ 84.756251][ T69] KASAN: null-ptr-deref in range [0x00000000000008c0-0x00000000000008c7] [ 84.756413][ T69] CPU: 0 UID: 0 PID: 69 Comm: kworker/u16:1 Not tainted 7.2.0-rc1-virtme #1 PREEMPT(full) [ 84.756595][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 84.756690][ T69] Workqueue: netns cleanup_net [ 84.756779][ T69] RIP: 0010:macvlan_port_release_mac+0x73/0x3c0 [ 84.756887][ T69] Code: f3 f3 65 48 8b 05 2d 8b 69 03 48 89 84 24 f0 00 00 00 31 c0 e8 0e ff ff ff 48 8d b8 c0 08 00 00 48 89 c1 48 89 f8 48 c1 e8 03 <0f> b6 04 28 84 c0 74 08 3c 03 0f 8e 2a 02 00 00 f6 81 c0 08 00 00 [ 84.757156][ T69] RSP: 0018:ffa00000004a7540 EFLAGS: 00010216 [ 84.757257][ T69] RAX: 0000000000000118 RBX: 1ff4000000094eab RCX: 0000000000000000 [ 84.757373][ T69] RDX: 1fe22000009c0820 RSI: ffffffff95c9414f RDI: 00000000000008c0 [ 84.757490][ T69] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000 [ 84.757612][ T69] R10: 0000000000000000 R11: 0000000000000001 R12: ff11000016b1a818 [ 84.757727][ T69] R13: 0000000000000007 R14: ff11000004e04000 R15: dffffc0000000000 [ 84.757845][ T69] FS: 0000000000000000(0000) GS:ff110000d4680000(0000) knlGS:0000000000000000 [ 84.757981][ T69] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.758083][ T69] CR2: 0000562aac4dfd5c CR3: 000000001936a006 CR4: 0000000000771ef0 [ 84.758196][ T69] PKRU: 55555554 [ 84.758254][ T69] Call Trace: [ 84.758310][ T69] [ 84.758351][ T69] ? mark_held_locks+0x40/0x70 [ 84.758429][ T69] ? macvlan_port_get_rtnl+0x90/0x90 [ 84.758502][ T69] ? lockdep_hardirqs_on+0x8c/0x130 [ 84.758578][ T69] ? enable_work+0x1c3/0x240 [ 84.758654][ T69] ? mod_delayed_work_on+0x120/0x120 [ 84.758725][ T69] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 84.758801][ T69] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 84.758881][ T69] ? __cancel_work_sync+0x87/0xc0 [ 84.758953][ T69] macvlan_port_destroy+0x1f9/0x2e0 [ 84.759030][ T69] unregister_netdevice_many_notify+0xed8/0x1b30 [ 84.759128][ T69] ? unregister_netdevice_queued+0x80/0x80 [ 84.759223][ T69] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 84.759316][ T69] macvlan_device_event+0x434/0x8d0 [ 84.759390][ T69] ? macvlan_set_mac_address+0x3f0/0x3f0 [ 84.759463][ T69] ? ipmr_device_event+0x96/0x1a0 [ 84.759537][ T69] notifier_call_chain+0xae/0x300 [ 84.759613][ T69] unregister_netdevice_many_notify+0xc4b/0x1b30 [ 84.759707][ T69] ? unregister_netdevice_queued+0x80/0x80 [ 84.759799][ T69] ? mutex_is_locked+0x1c/0x50 [ 84.759879][ T69] ? rtnl_is_locked+0x15/0x20 [ 84.759954][ T69] ? unregister_netdevice_queue+0x6a/0x470 [ 84.760057][ T69] default_device_exit_batch+0x38b/0x600 [ 84.760158][ T69] ? unregister_netdev+0x60/0x60 [ 84.760232][ T69] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 84.760306][ T69] ? fou_exit_net+0x30/0x110 [ 84.760379][ T69] ops_undo_list+0x2ce/0x8f0 [ 84.760454][ T69] ? lockdep_hardirqs_on+0x8c/0x130 [ 84.760527][ T69] ? netns_install+0x2a0/0x2a0 [ 84.760600][ T69] ? __lock_release.isra.0+0x6b/0x1a0 [ 84.760674][ T69] ? idr_destroy+0x121/0x250 [ 84.760749][ T69] cleanup_net+0x431/0x940 [ 84.760827][ T69] ? net_passive_dec+0x1c0/0x1c0 [ 84.760902][ T69] ? process_one_work+0xdb7/0x1410 [ 84.760977][ T69] ? lock_acquire+0x13c/0x160 [ 84.761054][ T69] ? rcu_is_watching+0x15/0xd0 [ 84.761130][ T69] process_one_work+0xdf8/0x1410 [ 84.761206][ T69] ? pwq_dec_nr_in_flight+0x710/0x710 [ 84.761279][ T69] ? lock_acquire.part.0+0xbc/0x260 [ 84.761394][ T69] worker_thread+0x4f1/0xd60 [ 84.761469][ T69] ? rescuer_thread+0x1320/0x1320 [ 84.761543][ T69] ? __kthread_parkme+0xbd/0x210 [ 84.761618][ T69] ? rescuer_thread+0x1320/0x1320 [ 84.761727][ T69] ? rescuer_thread+0x1320/0x1320 [ 84.761803][ T69] kthread+0x367/0x460 [ 84.761865][ T69] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 84.761958][ T69] ? kthread_affine_node+0x330/0x330 [ 84.762069][ T69] ret_from_fork+0x474/0x6b0 [ 84.762149][ T69] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 84.762241][ T69] ? __switch_to+0x5a3/0xe00 [ 84.762350][ T69] ? kthread_affine_node+0x330/0x330 [ 84.762424][ T69] ret_from_fork_asm+0x11/0x20 [ 84.762498][ T69] [ 84.762556][ T69] Modules linked in: sch_fq [ 84.762696][ T69] ---[ end trace 0000000000000000 ]--- [ 84.763760][ T69] RIP: 0010:macvlan_port_release_mac+0x73/0x3c0 [ 84.763973][ T69] Code: f3 f3 65 48 8b 05 2d 8b 69 03 48 89 84 24 f0 00 00 00 31 c0 e8 0e ff ff ff 48 8d b8 c0 08 00 00 48 89 c1 48 89 f8 48 c1 e8 03 <0f> b6 04 28 84 c0 74 08 3c 03 0f 8e 2a 02 00 00 f6 81 c0 08 00 00 [ 84.764387][ T69] RSP: 0018:ffa00000004a7540 EFLAGS: 00010216 [ 84.764571][ T69] RAX: 0000000000000118 RBX: 1ff4000000094eab RCX: 0000000000000000 [ 84.764795][ T69] RDX: 1fe22000009c0820 RSI: ffffffff95c9414f RDI: 00000000000008c0 [ 84.765007][ T69] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000 [ 84.765214][ T69] R10: 0000000000000000 R11: 0000000000000001 R12: ff11000016b1a818 [ 84.765420][ T69] R13: 0000000000000007 R14: ff11000004e04000 R15: dffffc0000000000 [ 84.765629][ T69] FS: 0000000000000000(0000) GS:ff110000d4780000(0000) knlGS:0000000000000000 [ 84.765882][ T69] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.766061][ T69] CR2: 0000562aae159488 CR3: 0000000019d27001 CR4: 0000000000771ef0 [ 84.766268][ T69] PKRU: 55555554 [ 84.766398][ T69] Kernel panic - not syncing: Fatal exception [ 84.766608][ T69] Kernel Offset: 0x11200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 84.766854][ T69] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr