[ 8.716788][ T10] xdummy0: entered promiscuous mode [ 8.726166][ T192] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000118: 0000 [#1] SMP KASAN [ 8.726366][ T192] KASAN: null-ptr-deref in range [0x00000000000008c0-0x00000000000008c7] [ 8.726481][ T192] CPU: 0 UID: 0 PID: 192 Comm: tap Not tainted 7.2.0-rc1-virtme #1 PREEMPT(full) [ 8.726614][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.726708][ T192] RIP: 0010:macvlan_port_release_mac+0x73/0x3c0 [ 8.726814][ 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 [ 8.727082][ T192] RSP: 0018:ffa00000018b72a8 EFLAGS: 00010216 [ 8.727179][ T192] RAX: 0000000000000118 RBX: 1ff4000000316e58 RCX: 0000000000000000 [ 8.727292][ T192] RDX: 1fe2200000a49820 RSI: ffffffffb1c9414f RDI: 00000000000008c0 [ 8.727407][ T192] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000 [ 8.727524][ T192] R10: 0000000000000000 R11: 0000000000000001 R12: ff110000021e2818 [ 8.727632][ T192] R13: 0000000000000007 R14: ff1100000524c000 R15: dffffc0000000000 [ 8.727743][ T192] FS: 00007f545c350740(0000) GS:ff110000b1280000(0000) knlGS:0000000000000000 [ 8.727875][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.727970][ T192] CR2: 00007fff4e248ff8 CR3: 000000000f235004 CR4: 0000000000771ef0 [ 8.728081][ T192] PKRU: 55555554 [ 8.728138][ T192] Call Trace: [ 8.728194][ T192] [ 8.728234][ T192] ? mark_held_locks+0x40/0x70 [ 8.728312][ T192] ? macvlan_port_get_rtnl+0x90/0x90 [ 8.728390][ T192] ? lockdep_hardirqs_on+0x8c/0x130 [ 8.728466][ T192] ? enable_work+0x1c3/0x240 [ 8.728543][ T192] ? mod_delayed_work_on+0x120/0x120 [ 8.728616][ T192] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 8.728692][ T192] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 8.728766][ T192] ? __cancel_work_sync+0x87/0xc0 [ 8.728840][ T192] macvlan_port_destroy+0x1f9/0x2e0 [ 8.728914][ T192] unregister_netdevice_many_notify+0xed8/0x1b30 [ 8.729010][ T192] ? unregister_netdevice_queued+0x80/0x80 [ 8.729103][ T192] ? mutex_is_locked+0x1c/0x50 [ 8.729178][ T192] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 8.729271][ T192] rtnl_dellink+0x4a0/0xae0 [ 8.729349][ T192] ? mark_usage+0x61/0x170 [ 8.729422][ T192] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.729533][ T192] ? __lock_acquire+0x518/0xc20 [ 8.729644][ T192] ? __lock_acquire+0x518/0xc20 [ 8.729717][ T192] ? rtnl_mdb_del+0x580/0x580 [ 8.729796][ T192] ? lock_acquire.part.0+0xbc/0x260 [ 8.729869][ T192] ? find_held_lock+0x2b/0x80 [ 8.729944][ T192] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.730017][ T192] ? mark_usage+0x61/0x170 [ 8.730093][ T192] ? __lock_acquire+0x518/0xc20 [ 8.730167][ T192] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.730241][ T192] ? rtnl_mdb_del+0x580/0x580 [ 8.730316][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 8.730394][ T192] ? rtnl_link_fill+0x920/0x920 [ 8.730505][ T192] ? __lock_acquire+0x518/0xc20 [ 8.730616][ T192] ? lock_acquire.part.0+0xbc/0x260 [ 8.730688][ T192] ? find_held_lock+0x2b/0x80 [ 8.730762][ T192] netlink_rcv_skb+0x14e/0x3a0 [ 8.730841][ T192] ? rtnl_link_fill+0x920/0x920 [ 8.730952][ T192] ? netlink_ack+0xcf0/0xcf0 [ 8.731026][ T192] ? netlink_deliver_tap+0xc5/0x330 [ 8.731100][ T192] ? netlink_deliver_tap+0x13c/0x330 [ 8.731171][ T192] netlink_unicast+0x486/0x750 [ 8.731245][ T192] ? netlink_attachskb+0x810/0x810 [ 8.731319][ T192] ? netlink_autobind.isra.0+0x11c/0x260 [ 8.731397][ T192] ? netlink_autobind.isra.0+0x171/0x260 [ 8.731510][ T192] netlink_sendmsg+0x735/0xc60 [ 8.731585][ T192] ? netlink_unicast+0x750/0x750 [ 8.731659][ T192] ? lockdep_init_map_type+0x5d/0x250 [ 8.731732][ T192] ? __raw_spin_lock_init+0x44/0x120 [ 8.731841][ T192] ? lockdep_init_map_type+0x5d/0x250 [ 8.731914][ T192] __sys_sendto+0x2aa/0x400 [ 8.731989][ T192] ? __ia32_sys_getpeername+0xd0/0xd0 [ 8.732064][ T192] ? __lock_release.isra.0+0x6b/0x1a0 [ 8.732174][ T192] ? update_socket_protocol+0x10/0x10 [ 8.732256][ T192] ? alloc_file_clone+0xe0/0xe0 [ 8.732331][ T192] __x64_sys_sendto+0xe4/0x1f0 [ 8.732405][ T192] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 8.732539][ T192] ? lockdep_hardirqs_on+0x8c/0x130 [ 8.732653][ T192] ? do_syscall_64+0x82/0x590 [ 8.732728][ T192] do_syscall_64+0x117/0x590 [ 8.732802][ T192] ? trace_hardirqs_off+0xd/0x30 [ 8.732912][ T192] ? exc_page_fault+0xee/0x100 [ 8.732987][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.733079][ T192] RIP: 0033:0x7f545c3c254e [ 8.733159][ 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 [ 8.733477][ T192] RSP: 002b:00007fff4e259350 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 8.733628][ T192] RAX: ffffffffffffffda RBX: 0000000000000030 RCX: 00007f545c3c254e [ 8.733742][ T192] RDX: 0000000000000030 RSI: 00007fff4e2593b0 RDI: 0000000000000005 [ 8.733853][ T192] RBP: 00007fff4e259360 R08: 0000000000000000 R09: 0000000000000000 [ 8.734004][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000404360 [ 8.734115][ T192] R13: 0000000000406160 R14: 0000000000000001 R15: 00007f545c34f000 [ 8.734266][ T192] [ 8.734322][ T192] Modules linked in: [ 8.734396][ T192] ---[ end trace 0000000000000000 ]--- [ 8.734478][ T192] RIP: 0010:macvlan_port_release_mac+0x73/0x3c0 [ 8.734617][ 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 [ 8.734891][ T192] RSP: 0018:ffa00000018b72a8 EFLAGS: 00010216 [ 8.734990][ T192] RAX: 0000000000000118 RBX: 1ff4000000316e58 RCX: 0000000000000000 [ 8.735100][ T192] RDX: 1fe2200000a49820 RSI: ffffffffb1c9414f RDI: 00000000000008c0 [ 8.735404][ T192] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000 [ 8.735513][ T192] R10: 0000000000000000 R11: 0000000000000001 R12: ff110000021e2818 [ 8.735620][ T192] R13: 0000000000000007 R14: ff1100000524c000 R15: dffffc0000000000 [ 8.735728][ T192] FS: 00007f545c350740(0000) GS:ff110000b1280000(0000) knlGS:0000000000000000 [ 8.735854][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.735948][ T192] CR2: 00007fff4e248ff8 CR3: 000000000f235004 CR4: 0000000000771ef0 [ 8.736058][ T192] PKRU: 55555554 [ 8.736113][ T192] Kernel panic - not syncing: Fatal exception [ 8.736285][ T192] Kernel Offset: 0x2d200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 8.736455][ T192] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr