[ 7.896147] u32 classifier [ 7.896185] input device check on [ 7.896212] Actions configured [ 7.937881] gre: GRE over IPv4 demultiplexer driver [ 7.939579] ip_gre: GRE over IPv4 tunneling driver [ 8.095633] ip (1259) used greatest stack depth: 12480 bytes left [ 8.118094] ip6_gre: GRE over IPv6 tunneling driver [ 8.131537] ip6_tunnel: ip6gretap00 xmit: Local address not yet configured! [ 8.325544] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 8.356533] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 8.405415] test-br0: port 1(test-dummy0) entered blocking state [ 8.405467] test-br0: port 1(test-dummy0) entered disabled state [ 8.405510] test-dummy0: entered allmulticast mode [ 8.405568] test-dummy0: entered promiscuous mode [ 8.409585] test-br0: port 1(test-dummy0) entered blocking state [ 8.409661] test-br0: port 1(test-dummy0) entered forwarding state [ 8.488053] test-dummy0: left allmulticast mode [ 8.488099] test-dummy0: left promiscuous mode [ 8.488139] test-br0: port 1(test-dummy0) entered disabled state [ 12.128621] MACsec IEEE 802.1AE [ 12.208440] test-dummy0: entered promiscuous mode [ 12.241332] test-dummy0: left promiscuous mode [ 12.265551] test_team1: Port device test_dummy1 added [ 12.270257] 8021q: adding VLAN 0 to HW filter on device test_team1 [ 12.281790] test_br1: port 1(test_team1) entered blocking state [ 12.281830] test_br1: port 1(test_team1) entered disabled state [ 12.281875] test_team1: entered allmulticast mode [ 12.281906] test_dummy1: entered allmulticast mode [ 12.281990] test_dummy1: entered promiscuous mode [ 12.289566] test_br1: entered promiscuous mode [ 12.289598] test_team1: entered promiscuous mode [ 12.293812] BUG: kernel NULL pointer dereference, address: 0000000000000858 [ 12.293853] #PF: supervisor read access in kernel mode [ 12.293887] #PF: error_code(0x0000) - not-present page [ 12.293917] PGD 9611067 P4D 70eb067 PUD 8d2d067 PMD 0 [ 12.293952] Oops: Oops: 0000 [#1] SMP [ 12.293979] CPU: 3 UID: 0 PID: 3688 Comm: ip Not tainted 7.2.0-rc1-virtme #1 PREEMPT(lazy) [ 12.294023] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.294060] RIP: 0010:macvlan_port_release_mac+0x23/0x220 [ 12.294093] Code: 10 eb d9 0f 1f 40 00 0f 1f 44 00 00 48 81 ec 88 00 00 00 65 48 8b 05 4c a1 6b 01 48 89 84 24 80 00 00 00 48 8b 87 00 01 00 00 80 58 08 00 00 01 74 24 48 8b 10 48 8b 92 58 04 00 00 8b 0a 0f [ 12.294190] RSP: 0018:ff5e9e0c00377698 EFLAGS: 00010292 [ 12.294219] RAX: 0000000000000000 RBX: ff27447a47250000 RCX: 0000000000000000 [ 12.294262] RDX: 0000000000000000 RSI: ff27447a47250818 RDI: ff27447a47254000 [ 12.294307] RBP: ff27447a47250818 R08: ff27447a44360d80 R09: 0000000000000000 [ 12.294347] R10: 0000000000000000 R11: 0000000000000001 R12: ff27447a47254000 [ 12.294387] R13: ff27447a43194300 R14: ff27447a461845c0 R15: 0000000000000003 [ 12.294432] FS: 00007f16dca26840(0000) GS:ff27447ac8db7000(0000) knlGS:0000000000000000 [ 12.294479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.294513] CR2: 0000000000000858 CR3: 0000000007084005 CR4: 0000000000771ef0 [ 12.294558] PKRU: 55555554 [ 12.294573] Call Trace: [ 12.294588] [ 12.294602] ? enable_work+0x3a/0x100 [ 12.294624] ? cancel_work_sync+0x62/0x70 [ 12.294649] macvlan_port_destroy+0xa1/0xb0 [ 12.294676] unregister_netdevice_many_notify+0x685/0xa30 [ 12.294708] rtnl_dellink+0x257/0x430 [ 12.294735] ? rtnl_dellinkprop+0x20/0x20 [ 12.294757] rtnetlink_rcv_msg+0x39f/0x460 [ 12.294778] ? get_page_from_freelist+0xf9d/0x1640 [ 12.294812] ? rtnl_calcit.isra.0+0x160/0x160 [ 12.294840] netlink_rcv_skb+0xca/0x140 [ 12.294867] netlink_unicast+0x26b/0x3a0 [ 12.294887] netlink_sendmsg+0x1e2/0x430 [ 12.294908] ____sys_sendmsg+0x14c/0x2b0 [ 12.294932] ___sys_sendmsg+0xe1/0x120 [ 12.294957] __sys_sendmsg+0xa4/0x100 [ 12.294979] do_syscall_64+0x104/0x520 [ 12.295002] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.295031] RIP: 0033:0x7f16dcc5f54e [ 12.295053] 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 [ 12.295155] RSP: 002b:00007ffe80428980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.295198] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f16dcc5f54e [ 12.295240] RDX: 0000000000000000 RSI: 00007ffe80428a30 RDI: 0000000000000005 [ 12.295283] RBP: 00007ffe80428990 R08: 0000000000000000 R09: 0000000000000000 [ 12.295328] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a508c72 [ 12.295371] R13: 00000000004a0620 R14: 0000000000000000 R15: 00007ffe804290f0 [ 12.295413] [ 12.295429] Modules linked in: macsec vxlan ip6_gre ip_gre gre cls_u32 sch_htb [ 12.295475] CR2: 0000000000000858 [ 12.295497] ---[ end trace 0000000000000000 ]--- [ 12.295524] RIP: 0010:macvlan_port_release_mac+0x23/0x220 [ 12.295553] Code: 10 eb d9 0f 1f 40 00 0f 1f 44 00 00 48 81 ec 88 00 00 00 65 48 8b 05 4c a1 6b 01 48 89 84 24 80 00 00 00 48 8b 87 00 01 00 00 80 58 08 00 00 01 74 24 48 8b 10 48 8b 92 58 04 00 00 8b 0a 0f [ 12.295651] RSP: 0018:ff5e9e0c00377698 EFLAGS: 00010292 [ 12.295679] RAX: 0000000000000000 RBX: ff27447a47250000 RCX: 0000000000000000 [ 12.295721] RDX: 0000000000000000 RSI: ff27447a47250818 RDI: ff27447a47254000 [ 12.295763] RBP: ff27447a47250818 R08: ff27447a44360d80 R09: 0000000000000000 [ 12.295806] R10: 0000000000000000 R11: 0000000000000001 R12: ff27447a47254000 [ 12.295851] R13: ff27447a43194300 R14: ff27447a461845c0 R15: 0000000000000003 [ 12.295897] FS: 00007f16dca26840(0000) GS:ff27447ac8db7000(0000) knlGS:0000000000000000 [ 12.295941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.295975] CR2: 0000000000000858 CR3: 0000000007084005 CR4: 0000000000771ef0 [ 12.296019] PKRU: 55555554 [ 12.296038] note: ip[3688] exited with irqs disabled [ 12.296678] ip (3688) used greatest stack depth: 11448 bytes left WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr