[ 7.802732] u32 classifier [ 7.802800] input device check on [ 7.802854] Actions configured [ 7.840800] gre: GRE over IPv4 demultiplexer driver [ 7.842187] ip_gre: GRE over IPv4 tunneling driver [ 7.844262] modprobe (1204) used greatest stack depth: 12496 bytes left [ 7.994918] ip6_gre: GRE over IPv6 tunneling driver [ 8.005280] ip6_tunnel: ip6gretap00 xmit: Local address not yet configured! [ 8.191281] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 8.217272] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 8.261894] test-br0: port 1(test-dummy0) entered blocking state [ 8.261943] test-br0: port 1(test-dummy0) entered disabled state [ 8.261990] test-dummy0: entered allmulticast mode [ 8.262050] test-dummy0: entered promiscuous mode [ 8.265326] test-br0: port 1(test-dummy0) entered blocking state [ 8.265363] test-br0: port 1(test-dummy0) entered forwarding state [ 8.332648] test-dummy0: left allmulticast mode [ 8.332683] test-dummy0: left promiscuous mode [ 8.332714] test-br0: port 1(test-dummy0) entered disabled state [ 11.640861] MACsec IEEE 802.1AE [ 11.709588] test-dummy0: entered promiscuous mode [ 11.734808] test-dummy0: left promiscuous mode [ 11.757231] test_team1: Port device test_dummy1 added [ 11.760919] 8021q: adding VLAN 0 to HW filter on device test_team1 [ 11.771411] test_br1: port 1(test_team1) entered blocking state [ 11.771481] test_br1: port 1(test_team1) entered disabled state [ 11.771557] test_team1: entered allmulticast mode [ 11.771622] test_dummy1: entered allmulticast mode [ 11.771742] test_dummy1: entered promiscuous mode [ 11.778545] test_br1: entered promiscuous mode [ 11.778602] test_team1: entered promiscuous mode [ 11.782320] BUG: kernel NULL pointer dereference, address: 0000000000000858 [ 11.782358] #PF: supervisor read access in kernel mode [ 11.782388] #PF: error_code(0x0000) - not-present page [ 11.782418] PGD 7510067 P4D 74a9067 PUD 6aad067 PMD 0 [ 11.782449] Oops: Oops: 0000 [#1] SMP [ 11.782472] CPU: 2 UID: 0 PID: 3692 Comm: ip Not tainted 7.2.0-rc1-virtme #1 PREEMPT(lazy) [ 11.782512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.782546] RIP: 0010:macvlan_port_release_mac+0x23/0x220 [ 11.782579] 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 [ 11.782673] RSP: 0018:ff7c892580293698 EFLAGS: 00010292 [ 11.782700] RAX: 0000000000000000 RBX: ff3f30b0c9ab0000 RCX: 0000000000000000 [ 11.782741] RDX: 0000000000000000 RSI: ff3f30b0c9ab0818 RDI: ff3f30b0c9ab2000 [ 11.782782] RBP: ff3f30b0c9ab0818 R08: ff3f30b0c490d100 R09: 0000000000000000 [ 11.782820] R10: 0000000000000000 R11: 0000000000000001 R12: ff3f30b0c9ab2000 [ 11.782859] R13: ff3f30b0c30a2200 R14: ff3f30b0c9aa8000 R15: 0000000000000003 [ 11.782901] FS: 00007fee77837840(0000) GS:ff3f30b163b37000(0000) knlGS:0000000000000000 [ 11.782942] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.782975] CR2: 0000000000000858 CR3: 0000000007267004 CR4: 0000000000771ef0 [ 11.783019] PKRU: 55555554 [ 11.783033] Call Trace: [ 11.783049] [ 11.783064] ? enable_work+0x3a/0x100 [ 11.783087] ? cancel_work_sync+0x62/0x70 [ 11.783109] macvlan_port_destroy+0xa1/0xb0 [ 11.783131] unregister_netdevice_many_notify+0x685/0xa30 [ 11.783160] rtnl_dellink+0x257/0x430 [ 11.783185] ? rtnl_dellinkprop+0x20/0x20 [ 11.783205] rtnetlink_rcv_msg+0x39f/0x460 [ 11.783226] ? get_page_from_freelist+0xf9d/0x1640 [ 11.783255] ? rtnl_calcit.isra.0+0x160/0x160 [ 11.783282] netlink_rcv_skb+0xca/0x140 [ 11.783305] netlink_unicast+0x26b/0x3a0 [ 11.783328] netlink_sendmsg+0x1e2/0x430 [ 11.783350] ____sys_sendmsg+0x14c/0x2b0 [ 11.783375] ___sys_sendmsg+0xe1/0x120 [ 11.783396] __sys_sendmsg+0xa4/0x100 [ 11.783417] do_syscall_64+0x104/0x520 [ 11.783439] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.783466] RIP: 0033:0x7fee77a7054e [ 11.783489] 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 [ 11.783582] RSP: 002b:00007fff12200e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.783622] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fee77a7054e [ 11.783662] RDX: 0000000000000000 RSI: 00007fff12200f10 RDI: 0000000000000005 [ 11.783704] RBP: 00007fff12200e70 R08: 0000000000000000 R09: 0000000000000000 [ 11.783742] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a506e54 [ 11.783782] R13: 00000000004a0620 R14: 0000000000000000 R15: 00007fff122015d0 [ 11.783824] [ 11.783838] Modules linked in: macsec vxlan ip6_gre ip_gre gre cls_u32 sch_htb [ 11.783881] CR2: 0000000000000858 [ 11.783901] ---[ end trace 0000000000000000 ]--- [ 11.783927] RIP: 0010:macvlan_port_release_mac+0x23/0x220 [ 11.783954] 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 [ 11.784045] RSP: 0018:ff7c892580293698 EFLAGS: 00010292 [ 11.784073] RAX: 0000000000000000 RBX: ff3f30b0c9ab0000 RCX: 0000000000000000 [ 11.784112] RDX: 0000000000000000 RSI: ff3f30b0c9ab0818 RDI: ff3f30b0c9ab2000 [ 11.784151] RBP: ff3f30b0c9ab0818 R08: ff3f30b0c490d100 R09: 0000000000000000 [ 11.784189] R10: 0000000000000000 R11: 0000000000000001 R12: ff3f30b0c9ab2000 [ 11.784228] R13: ff3f30b0c30a2200 R14: ff3f30b0c9aa8000 R15: 0000000000000003 [ 11.784270] FS: 00007fee77837840(0000) GS:ff3f30b163b37000(0000) knlGS:0000000000000000 [ 11.784310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.784342] CR2: 0000000000000858 CR3: 0000000007267004 CR4: 0000000000771ef0 [ 11.784382] PKRU: 55555554 [ 11.784396] note: ip[3692] exited with irqs disabled [ 11.785028] ip (3692) used greatest stack depth: 11448 bytes left WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr