[ 2.170765] ip (194) used greatest stack depth: 12384 bytes left [ 7.858341] u32 classifier [ 7.858368] input device check on [ 7.858392] Actions configured [ 7.897572] gre: GRE over IPv4 demultiplexer driver [ 7.898861] ip_gre: GRE over IPv4 tunneling driver [ 8.064499] ip6_gre: GRE over IPv6 tunneling driver [ 8.075892] ip6_tunnel: ip6gretap00 xmit: Local address not yet configured! [ 8.263891] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 8.331195] test-br0: port 1(test-dummy0) entered blocking state [ 8.331237] test-br0: port 1(test-dummy0) entered disabled state [ 8.331279] test-dummy0: entered allmulticast mode [ 8.331331] test-dummy0: entered promiscuous mode [ 8.334873] test-br0: port 1(test-dummy0) entered blocking state [ 8.334920] test-br0: port 1(test-dummy0) entered forwarding state [ 8.406250] test-dummy0: left allmulticast mode [ 8.406286] test-dummy0: left promiscuous mode [ 8.406324] test-br0: port 1(test-dummy0) entered disabled state [ 11.711978] MACsec IEEE 802.1AE [ 11.789034] test-dummy0: entered promiscuous mode [ 11.811391] test-dummy0: left promiscuous mode [ 11.833592] test_team1: Port device test_dummy1 added [ 11.837869] 8021q: adding VLAN 0 to HW filter on device test_team1 [ 11.848008] test_br1: port 1(test_team1) entered blocking state [ 11.848080] test_br1: port 1(test_team1) entered disabled state [ 11.848152] test_team1: entered allmulticast mode [ 11.848213] test_dummy1: entered allmulticast mode [ 11.848328] test_dummy1: entered promiscuous mode [ 11.855229] test_br1: entered promiscuous mode [ 11.855290] test_team1: entered promiscuous mode [ 11.859008] BUG: kernel NULL pointer dereference, address: 0000000000000858 [ 11.859046] #PF: supervisor read access in kernel mode [ 11.859077] #PF: error_code(0x0000) - not-present page [ 11.859110] PGD 89c8067 P4D 1927067 PUD 18c5067 PMD 0 [ 11.859142] Oops: Oops: 0000 [#1] SMP [ 11.859163] CPU: 3 UID: 0 PID: 3693 Comm: ip Not tainted 7.2.0-rc1-virtme #1 PREEMPT(lazy) [ 11.859211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.859247] RIP: 0010:macvlan_port_release_mac+0x23/0x220 [ 11.859277] 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 [ 11.859374] RSP: 0018:ff5b0844002cb698 EFLAGS: 00010292 [ 11.859401] RAX: 0000000000000000 RBX: ff3df622050b0000 RCX: 0000000000000000 [ 11.859448] RDX: 0000000000000000 RSI: ff3df622050b0818 RDI: ff3df6220527e000 [ 11.859487] RBP: ff3df622050b0818 R08: ff3df62203082880 R09: 0000000000000000 [ 11.859527] R10: 0000000000000000 R11: 0000000000000001 R12: ff3df6220527e000 [ 11.859568] R13: ff3df622031cd900 R14: ff3df622032a9740 R15: 0000000000000003 [ 11.859613] FS: 00007f79e5002840(0000) GS:ff3df62295bb7000(0000) knlGS:0000000000000000 [ 11.859656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.859684] CR2: 0000000000000858 CR3: 0000000008b06005 CR4: 0000000000771ef0 [ 11.859724] PKRU: 55555554 [ 11.859739] Call Trace: [ 11.859753] [ 11.859767] ? enable_work+0x3a/0x100 [ 11.859792] ? cancel_work_sync+0x62/0x70 [ 11.859816] macvlan_port_destroy+0xa1/0xb0 [ 11.859838] unregister_netdevice_many_notify+0x685/0xa30 [ 11.859869] rtnl_dellink+0x257/0x430 [ 11.859892] ? rtnl_dellinkprop+0x20/0x20 [ 11.859916] rtnetlink_rcv_msg+0x39f/0x460 [ 11.859938] ? get_page_from_freelist+0xf9d/0x1640 [ 11.859970] ? rtnl_calcit.isra.0+0x160/0x160 [ 11.859997] netlink_rcv_skb+0xca/0x140 [ 11.860020] netlink_unicast+0x26b/0x3a0 [ 11.860045] netlink_sendmsg+0x1e2/0x430 [ 11.860069] ____sys_sendmsg+0x14c/0x2b0 [ 11.860094] ___sys_sendmsg+0xe1/0x120 [ 11.860117] __sys_sendmsg+0xa4/0x100 [ 11.860135] do_syscall_64+0x104/0x520 [ 11.860160] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.860189] RIP: 0033:0x7f79e523b54e [ 11.860211] 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 [ 11.860305] RSP: 002b:00007ffc73e36c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.860346] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f79e523b54e [ 11.860387] RDX: 0000000000000000 RSI: 00007ffc73e36cb0 RDI: 0000000000000005 [ 11.860428] RBP: 00007ffc73e36c10 R08: 0000000000000000 R09: 0000000000000000 [ 11.860467] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a5097e0 [ 11.860506] R13: 00000000004a0620 R14: 0000000000000000 R15: 00007ffc73e37370 [ 11.860548] [ 11.860563] Modules linked in: macsec vxlan ip6_gre ip_gre gre cls_u32 sch_htb [ 11.860607] CR2: 0000000000000858 [ 11.860629] ---[ end trace 0000000000000000 ]--- [ 11.860653] RIP: 0010:macvlan_port_release_mac+0x23/0x220 [ 11.860681] 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 [ 11.860778] RSP: 0018:ff5b0844002cb698 EFLAGS: 00010292 [ 11.860809] RAX: 0000000000000000 RBX: ff3df622050b0000 RCX: 0000000000000000 [ 11.860848] RDX: 0000000000000000 RSI: ff3df622050b0818 RDI: ff3df6220527e000 [ 11.860887] RBP: ff3df622050b0818 R08: ff3df62203082880 R09: 0000000000000000 [ 11.860935] R10: 0000000000000000 R11: 0000000000000001 R12: ff3df6220527e000 [ 11.860983] R13: ff3df622031cd900 R14: ff3df622032a9740 R15: 0000000000000003 [ 11.861027] FS: 00007f79e5002840(0000) GS:ff3df62295bb7000(0000) knlGS:0000000000000000 [ 11.861067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.861103] CR2: 0000000000000858 CR3: 0000000008b06005 CR4: 0000000000771ef0 [ 11.861143] PKRU: 55555554 [ 11.861157] note: ip[3693] exited with irqs disabled [ 11.861738] ip (3693) used greatest stack depth: 11448 bytes left WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr