[ 9.191098][ T50] xdummy0: entered promiscuous mode [ 9.206772][ T192] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000118: 0000 [#1] SMP KASAN [ 9.206995][ T192] KASAN: null-ptr-deref in range [0x00000000000008c0-0x00000000000008c7] [ 9.207118][ T192] CPU: 1 UID: 0 PID: 192 Comm: tap Not tainted 7.2.0-rc1-virtme #1 PREEMPT(full) [ 9.207273][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.207374][ T192] RIP: 0010:macvlan_port_release_mac+0x73/0x3c0 [ 9.207486][ T192] 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 [ 9.207788][ T192] RSP: 0018:ffa00000018772a8 EFLAGS: 00010216 [ 9.207895][ T192] RAX: 0000000000000118 RBX: 1ff400000030ee58 RCX: 0000000000000000 [ 9.208018][ T192] RDX: 1fe2200001cfa220 RSI: ffffffffb789414f RDI: 00000000000008c0 [ 9.208149][ T192] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000 [ 9.208283][ T192] R10: 0000000000000001 R11: 0000000000000001 R12: ff110000021e2818 [ 9.208411][ T192] R13: 0000000000000007 R14: ff1100000e7d1000 R15: dffffc0000000000 [ 9.208542][ T192] FS: 00007fc11026a740(0000) GS:ff110000b2b00000(0000) knlGS:0000000000000000 [ 9.208693][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.208803][ T192] CR2: 00007ffe3d577bc0 CR3: 000000000ef34001 CR4: 0000000000771ef0 [ 9.208934][ T192] PKRU: 55555554 [ 9.208995][ T192] Call Trace: [ 9.209058][ T192] [ 9.209100][ T192] ? mark_held_locks+0x40/0x70 [ 9.209186][ T192] ? macvlan_port_get_rtnl+0x90/0x90 [ 9.209275][ T192] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.209362][ T192] ? enable_work+0x1c3/0x240 [ 9.209452][ T192] ? mod_delayed_work_on+0x120/0x120 [ 9.209535][ T192] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.209624][ T192] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.209708][ T192] ? __cancel_work_sync+0x87/0xc0 [ 9.209788][ T192] macvlan_port_destroy+0x1f9/0x2e0 [ 9.209869][ T192] unregister_netdevice_many_notify+0xed8/0x1b30 [ 9.209971][ T192] ? unregister_netdevice_queued+0x80/0x80 [ 9.210071][ T192] ? mutex_is_locked+0x1c/0x50 [ 9.210157][ T192] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 9.210259][ T192] rtnl_dellink+0x4a0/0xae0 [ 9.210345][ T192] ? mark_usage+0x61/0x170 [ 9.210425][ T192] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.210505][ T192] ? __lock_acquire+0x518/0xc20 [ 9.210590][ T192] ? __lock_acquire+0x518/0xc20 [ 9.210678][ T192] ? rtnl_mdb_del+0x580/0x580 [ 9.210762][ T192] ? lock_acquire.part.0+0xbc/0x260 [ 9.210886][ T192] ? find_held_lock+0x2b/0x80 [ 9.210972][ T192] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.211056][ T192] ? mark_usage+0x61/0x170 [ 9.211136][ T192] ? __lock_acquire+0x518/0xc20 [ 9.211260][ T192] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.211341][ T192] ? rtnl_mdb_del+0x580/0x580 [ 9.211420][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.211500][ T192] ? rtnl_link_fill+0x920/0x920 [ 9.211625][ T192] ? __lock_acquire+0x518/0xc20 [ 9.211705][ T192] ? lock_acquire.part.0+0xbc/0x260 [ 9.211784][ T192] ? find_held_lock+0x2b/0x80 [ 9.211865][ T192] netlink_rcv_skb+0x14e/0x3a0 [ 9.211992][ T192] ? rtnl_link_fill+0x920/0x920 [ 9.212072][ T192] ? netlink_ack+0xcf0/0xcf0 [ 9.212152][ T192] ? netlink_deliver_tap+0xc5/0x330 [ 9.212235][ T192] ? netlink_deliver_tap+0x13c/0x330 [ 9.212315][ T192] netlink_unicast+0x486/0x750 [ 9.212395][ T192] ? netlink_attachskb+0x810/0x810 [ 9.212474][ T192] ? netlink_autobind.isra.0+0x11c/0x260 [ 9.212558][ T192] ? netlink_autobind.isra.0+0x171/0x260 [ 9.212684][ T192] netlink_sendmsg+0x735/0xc60 [ 9.212764][ T192] ? netlink_unicast+0x750/0x750 [ 9.212846][ T192] ? lockdep_init_map_type+0x5d/0x250 [ 9.212925][ T192] ? __raw_spin_lock_init+0x44/0x120 [ 9.213046][ T192] ? lockdep_init_map_type+0x5d/0x250 [ 9.213127][ T192] __sys_sendto+0x2aa/0x400 [ 9.213208][ T192] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.213290][ T192] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.213412][ T192] ? update_socket_protocol+0x10/0x10 [ 9.213501][ T192] ? alloc_file_clone+0xe0/0xe0 [ 9.213596][ T192] __x64_sys_sendto+0xe4/0x1f0 [ 9.213675][ T192] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.213817][ T192] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.213903][ T192] ? do_syscall_64+0x82/0x590 [ 9.213983][ T192] do_syscall_64+0x117/0x590 [ 9.214070][ T192] ? trace_hardirqs_off+0xd/0x30 [ 9.214194][ T192] ? exc_page_fault+0xee/0x100 [ 9.214276][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.214375][ T192] RIP: 0033:0x7fc1102dc54e [ 9.214505][ T192] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.214794][ T192] RSP: 002b:00007ffe3d587d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.214963][ T192] RAX: ffffffffffffffda RBX: 0000000000000030 RCX: 00007fc1102dc54e [ 9.215092][ T192] RDX: 0000000000000030 RSI: 00007ffe3d587de0 RDI: 0000000000000005 [ 9.215267][ T192] RBP: 00007ffe3d587d90 R08: 0000000000000000 R09: 0000000000000000 [ 9.215391][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000404360 [ 9.215521][ T192] R13: 0000000000406160 R14: 0000000000000001 R15: 00007fc110269000 [ 9.215695][ T192] [ 9.215757][ T192] Modules linked in: [ 9.215879][ T192] ---[ end trace 0000000000000000 ]--- [ 9.216032][ T192] RIP: 0010:macvlan_port_release_mac+0x73/0x3c0 [ 9.216241][ T192] 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 [ 9.216610][ T192] RSP: 0018:ffa00000018772a8 EFLAGS: 00010216 [ 9.216726][ T192] RAX: 0000000000000118 RBX: 1ff400000030ee58 RCX: 0000000000000000 [ 9.216946][ T192] RDX: 1fe2200001cfa220 RSI: ffffffffb789414f RDI: 00000000000008c0 [ 9.217227][ T192] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000 [ 9.217369][ T192] R10: 0000000000000001 R11: 0000000000000001 R12: ff110000021e2818 [ 9.217491][ T192] R13: 0000000000000007 R14: ff1100000e7d1000 R15: dffffc0000000000 [ 9.217715][ T192] FS: 00007fc11026a740(0000) GS:ff110000b2b00000(0000) knlGS:0000000000000000 [ 9.217935][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.218050][ T192] CR2: 00007ffe3d577bc0 CR3: 000000000ef34001 CR4: 0000000000771ef0 [ 9.218276][ T192] PKRU: 55555554 [ 9.218355][ T192] Kernel panic - not syncing: Fatal exception [ 9.218542][ T192] Kernel Offset: 0x32e00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 9.218730][ T192] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr