[ 304.115293] MACsec IEEE 802.1AE [ 304.146997] BUG: kernel NULL pointer dereference, address: 0000000000000858 [ 304.147039] #PF: supervisor read access in kernel mode [ 304.147069] #PF: error_code(0x0000) - not-present page [ 304.147102] PGD 8354067 P4D 332e067 PUD 8333067 PMD 0 [ 304.147133] Oops: Oops: 0000 [#1] SMP [ 304.147156] CPU: 3 UID: 0 PID: 16693 Comm: ip Not tainted 7.2.0-rc1-virtme #1 PREEMPT(lazy) [ 304.147195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 304.147231] RIP: 0010:macvlan_port_release_mac+0x23/0x220 [ 304.147266] 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 [ 304.147364] RSP: 0018:ff800eebc026b698 EFLAGS: 00010292 [ 304.147387] RAX: 0000000000000000 RBX: ff4a507208570000 RCX: 0000000000000000 [ 304.147431] RDX: 0000000000000000 RSI: ff4a507208570818 RDI: ff4a5072082f7000 [ 304.147472] RBP: ff4a507208570818 R08: ff4a507204df57c0 R09: 0000000000000000 [ 304.147513] R10: 0000000000000000 R11: 0000000000000001 R12: ff4a5072082f7000 [ 304.147554] R13: ff4a507201927700 R14: ff4a507208491740 R15: 0000000000000003 [ 304.147598] FS: 00007fddb64ff840(0000) GS:ff4a5072b05b7000(0000) knlGS:0000000000000000 [ 304.147642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 304.147675] CR2: 0000000000000858 CR3: 0000000004fcb001 CR4: 0000000000771ef0 [ 304.147713] PKRU: 55555554 [ 304.147728] Call Trace: [ 304.147742] [ 304.147758] ? enable_work+0x3a/0x100 [ 304.147782] ? cancel_work_sync+0x62/0x70 [ 304.147805] macvlan_port_destroy+0xa1/0xb0 [ 304.147826] unregister_netdevice_many_notify+0x685/0xa30 [ 304.147851] rtnl_dellink+0x257/0x430 [ 304.147877] ? rtnl_dellinkprop+0x20/0x20 [ 304.147895] rtnetlink_rcv_msg+0x39f/0x460 [ 304.147915] ? get_page_from_freelist+0xf9d/0x1640 [ 304.147947] ? fuse_readlink_folio+0x102/0x1a0 [ 304.147970] ? rtnl_calcit.isra.0+0x160/0x160 [ 304.147997] netlink_rcv_skb+0xca/0x140 [ 304.148022] netlink_unicast+0x26b/0x3a0 [ 304.148042] netlink_sendmsg+0x1e2/0x430 [ 304.148060] ____sys_sendmsg+0x14c/0x2b0 [ 304.148085] ___sys_sendmsg+0xe1/0x120 [ 304.148107] __sys_sendmsg+0xa4/0x100 [ 304.148130] do_syscall_64+0x104/0x520 [ 304.148150] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 304.148180] RIP: 0033:0x7fddb673854e [ 304.148203] 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 [ 304.148304] RSP: 002b:00007ffcf310fff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 304.148347] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fddb673854e [ 304.148386] RDX: 0000000000000000 RSI: 00007ffcf31100a0 RDI: 0000000000000003 [ 304.148433] RBP: 00007ffcf3110000 R08: 0000000000000000 R09: 0000000000000000 [ 304.148475] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a50702d [ 304.148515] R13: 00000000004a0620 R14: 0000000000000000 R15: 00007ffcf3110770 [ 304.148554] [ 304.148569] Modules linked in: macsec ipvlan [ 304.148596] CR2: 0000000000000858 [ 304.148618] ---[ end trace 0000000000000000 ]--- [ 304.148645] RIP: 0010:macvlan_port_release_mac+0x23/0x220 [ 304.148672] 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 [ 304.148765] RSP: 0018:ff800eebc026b698 EFLAGS: 00010292 [ 304.148794] RAX: 0000000000000000 RBX: ff4a507208570000 RCX: 0000000000000000 [ 304.148834] RDX: 0000000000000000 RSI: ff4a507208570818 RDI: ff4a5072082f7000 [ 304.148874] RBP: ff4a507208570818 R08: ff4a507204df57c0 R09: 0000000000000000 [ 304.148913] R10: 0000000000000000 R11: 0000000000000001 R12: ff4a5072082f7000 [ 304.148958] R13: ff4a507201927700 R14: ff4a507208491740 R15: 0000000000000003 [ 304.149002] FS: 00007fddb64ff840(0000) GS:ff4a5072b05b7000(0000) knlGS:0000000000000000 [ 304.149043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 304.149078] CR2: 0000000000000858 CR3: 0000000004fcb001 CR4: 0000000000771ef0 [ 304.149119] PKRU: 55555554 [ 304.149133] note: ip[16693] exited with irqs disabled [ 304.149756] ip (16693) used greatest stack depth: 11448 bytes left