[ 1177.453923][T29318] br: port 1(vx) entered blocking state [ 1177.454090][T29318] br: port 1(vx) entered disabled state [ 1177.454240][T29318] vx: entered allmulticast mode [ 1177.455813][T29318] vx: entered promiscuous mode [ 1177.456689][T29318] br: port 1(vx) entered blocking state [ 1177.456889][T29318] br: port 1(vx) entered forwarding state [ 1179.867149][T29381] vx: left allmulticast mode [ 1179.867312][T29381] vx: left promiscuous mode [ 1179.867531][T29381] br: port 1(vx) entered disabled state [ 1180.131182][T29402] br: port 1(vx) entered blocking state [ 1180.131331][T29402] br: port 1(vx) entered disabled state [ 1180.131472][T29402] vx: entered allmulticast mode [ 1180.132530][T29402] vx: entered promiscuous mode [ 1180.133079][T29402] br: port 1(vx) entered blocking state [ 1180.133207][T29402] br: port 1(vx) entered forwarding state [ 1182.555274][T29464] vx: left allmulticast mode [ 1182.555433][T29464] vx: left promiscuous mode [ 1182.555658][T29464] br: port 1(vx) entered disabled state [ 1182.749025][T29479] dd: entered promiscuous mode [ 1185.176884][T29542] dd: left promiscuous mode [ 1185.178708][T29542] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000118: 0000 [#1] SMP KASAN [ 1185.178899][T29542] KASAN: null-ptr-deref in range [0x00000000000008c0-0x00000000000008c7] [ 1185.179017][T29542] CPU: 2 UID: 0 PID: 29542 Comm: ip Not tainted 7.2.0-rc1-virtme #1 PREEMPT(full) [ 1185.179152][T29542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1185.179250][T29542] RIP: 0010:macvlan_port_release_mac+0x73/0x3c0 [ 1185.179355][T29542] 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 [ 1185.179619][T29542] RSP: 0018:ffa00000080e70b0 EFLAGS: 00010216 [ 1185.179720][T29542] RAX: 0000000000000118 RBX: 1ff400000101ce19 RCX: 0000000000000000 [ 1185.179834][T29542] RDX: 1fe2200003b5f220 RSI: ffffffffa929414f RDI: 00000000000008c0 [ 1185.179946][T29542] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000 [ 1185.180055][T29542] R10: 0000000000000002 R11: 0000000000000001 R12: ff110000141c2818 [ 1185.180171][T29542] R13: 0000000000000007 R14: ff1100001daf9000 R15: dffffc0000000000 [ 1185.180284][T29542] FS: 00007f9605556840(0000) GS:ff110000c1180000(0000) knlGS:0000000000000000 [ 1185.180415][T29542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1185.180511][T29542] CR2: 00000000004eca00 CR3: 0000000020514004 CR4: 0000000000771ef0 [ 1185.180624][T29542] PKRU: 55555554 [ 1185.180685][T29542] Call Trace: [ 1185.180743][T29542] [ 1185.180783][T29542] ? mark_held_locks+0x40/0x70 [ 1185.180862][T29542] ? macvlan_port_get_rtnl+0x90/0x90 [ 1185.180935][T29542] ? lockdep_hardirqs_on+0x8c/0x130 [ 1185.181010][T29542] ? enable_work+0x1c3/0x240 [ 1185.181085][T29542] ? mod_delayed_work_on+0x120/0x120 [ 1185.181160][T29542] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1185.181235][T29542] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1185.181308][T29542] ? __cancel_work_sync+0x87/0xc0 [ 1185.181383][T29542] macvlan_port_destroy+0x1f9/0x2e0 [ 1185.181458][T29542] unregister_netdevice_many_notify+0xed8/0x1b30 [ 1185.181552][T29542] ? unregister_netdevice_queued+0x80/0x80 [ 1185.181644][T29542] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 1185.181739][T29542] rtnl_dellink+0x4a0/0xae0 [ 1185.181813][T29542] ? mark_usage+0x61/0x170 [ 1185.181886][T29542] ? __lock_release.isra.0+0x6b/0x1a0 [ 1185.181961][T29542] ? __lock_acquire+0x518/0xc20 [ 1185.182034][T29542] ? __lock_acquire+0x518/0xc20 [ 1185.182110][T29542] ? rtnl_mdb_del+0x580/0x580 [ 1185.182192][T29542] ? lock_acquire.part.0+0xbc/0x260 [ 1185.182267][T29542] ? find_held_lock+0x2b/0x80 [ 1185.182341][T29542] ? __lock_release.isra.0+0x6b/0x1a0 [ 1185.182415][T29542] ? mark_usage+0x61/0x170 [ 1185.182488][T29542] ? __lock_acquire+0x518/0xc20 [ 1185.182563][T29542] ? lock_acquire.part.0+0xbc/0x260 [ 1185.182637][T29542] ? find_held_lock+0x2b/0x80 [ 1185.182719][T29542] ? rtnl_mdb_del+0x580/0x580 [ 1185.182793][T29542] ? __lock_release.isra.0+0x6b/0x1a0 [ 1185.182870][T29542] ? rtnl_mdb_del+0x580/0x580 [ 1185.182944][T29542] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 1185.183018][T29542] ? rtnl_link_fill+0x920/0x920 [ 1185.183093][T29542] ? __lock_acquire+0x518/0xc20 [ 1185.183169][T29542] ? lock_acquire.part.0+0xbc/0x260 [ 1185.183245][T29542] ? find_held_lock+0x2b/0x80 [ 1185.183320][T29542] netlink_rcv_skb+0x14e/0x3a0 [ 1185.183398][T29542] ? rtnl_link_fill+0x920/0x920 [ 1185.183474][T29542] ? netlink_ack+0xcf0/0xcf0 [ 1185.183548][T29542] ? netlink_deliver_tap+0xc5/0x330 [ 1185.183622][T29542] ? netlink_deliver_tap+0x13c/0x330 [ 1185.183701][T29542] netlink_unicast+0x486/0x750 [ 1185.183777][T29542] ? netlink_attachskb+0x810/0x810 [ 1185.183851][T29542] ? __lock_acquire+0x518/0xc20 [ 1185.183925][T29542] netlink_sendmsg+0x735/0xc60 [ 1185.183999][T29542] ? netlink_unicast+0x750/0x750 [ 1185.184074][T29542] ? __might_fault+0x97/0x140 [ 1185.184151][T29542] ____sys_sendmsg+0x415/0x880 [ 1185.184226][T29542] ? copy_msghdr_from_user+0x279/0x420 [ 1185.184300][T29542] ? get_timestamp.constprop.0+0x390/0x390 [ 1185.184390][T29542] ? move_addr_to_kernel+0x40/0x40 [ 1185.184467][T29542] ___sys_sendmsg+0x14e/0x1d0 [ 1185.184541][T29542] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 1185.184636][T29542] ? copy_msghdr_from_user+0x420/0x420 [ 1185.184720][T29542] __sys_sendmsg+0x12c/0x1d0 [ 1185.184793][T29542] ? __sys_sendmsg_sock+0x20/0x20 [ 1185.184870][T29542] ? rcu_is_watching+0x15/0xd0 [ 1185.184945][T29542] do_syscall_64+0x117/0x590 [ 1185.185020][T29542] ? trace_hardirqs_off+0xd/0x30 [ 1185.185096][T29542] ? exc_page_fault+0xee/0x100 [ 1185.185170][T29542] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 1185.185261][T29542] RIP: 0033:0x7f960578f54e [ 1185.185340][T29542] 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 [ 1185.185603][T29542] RSP: 002b:00007ffee21035a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 1185.185722][T29542] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f960578f54e [ 1185.185852][T29542] RDX: 0000000000000000 RSI: 00007ffee2103650 RDI: 0000000000000005 [ 1185.185967][T29542] RBP: 00007ffee21035b0 R08: 0000000000000000 R09: 0000000000000000 [ 1185.186080][T29542] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a506ca7 [ 1185.186194][T29542] R13: 00000000004a0620 R14: 0000000000000000 R15: 00007ffee2103d10 [ 1185.186306][T29542] [ 1185.186364][T29542] Modules linked in: ip6_gre gre act_mirred act_tunnel_key bareudp mpls_gso mpls_iptunnel mpls_router cls_u32 sch_prio cls_bpf netdevsim psample nf_tables cls_matchall act_gact cls_flower sch_ingress vxlan [ 1185.186863][T29542] ---[ end trace 0000000000000000 ]--- [ 1185.186983][T29542] RIP: 0010:macvlan_port_release_mac+0x73/0x3c0 [ 1185.187123][T29542] 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 [ 1185.187425][T29542] RSP: 0018:ffa00000080e70b0 EFLAGS: 00010216 [ 1185.187564][T29542] RAX: 0000000000000118 RBX: 1ff400000101ce19 RCX: 0000000000000000 [ 1185.187741][T29542] RDX: 1fe2200003b5f220 RSI: ffffffffa929414f RDI: 00000000000008c0 [ 1185.187896][T29542] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000 [ 1185.188053][T29542] R10: 0000000000000002 R11: 0000000000000001 R12: ff110000141c2818 [ 1185.188208][T29542] R13: 0000000000000007 R14: ff1100001daf9000 R15: dffffc0000000000 [ 1185.188361][T29542] FS: 00007f9605556840(0000) GS:ff110000c1180000(0000) knlGS:0000000000000000 [ 1185.188531][T29542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1185.188829][T29542] CR2: 00000000004eca00 CR3: 0000000020514004 CR4: 0000000000771ef0 [ 1185.188984][T29542] PKRU: 55555554 [ 1185.189084][T29542] Kernel panic - not syncing: Fatal exception [ 1185.189276][T29542] Kernel Offset: 0x24800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 1185.189445][T29542] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr