======================================
| [  101.507258][ T1443] ------------[ cut here ]------------
| [  101.507604][ T1443] DEBUG_LOCKS_WARN_ON(1)
| [  101.507640][ T1443] WARNING: CPU: 2 PID: 1443 at kernel/locking/lockdep.c:4976 lockdep_init_map_type (kernel/locking/lockdep.c:4976 (discriminator 7))
| [  101.508558][ T1443] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q act_gact cls_flower sch_ingress vrf veth
[  101.509463][ T1443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  101.509776][ T1443] RIP: 0010:lockdep_init_map_type (kernel/locking/lockdep.c:4976 (discriminator 7))
[  101.510101][ T1443] Code: ff 4c 89 e6 48 c7 c7 28 3d 5d b5 e8 ee c9 01 00 e9 3d ff ff ff 90 48 c7 c6 ee ff 56 b5 48 c7 c7 3b fc 56 b5 e8 c5 89 e9 ff 90 <0f> 0b 90 90 e9 47 ff ff ff 90 48 c7 c6 2a 01 57 b5 48 c7 c7 3b fc
All code
========
   0:	ff 4c 89 e6          	decl   -0x1a(%rcx,%rcx,4)
   4:	48 c7 c7 28 3d 5d b5 	mov    $0xffffffffb55d3d28,%rdi
   b:	e8 ee c9 01 00       	call   0x1c9fe
  10:	e9 3d ff ff ff       	jmp    0xffffffffffffff52
  15:	90                   	nop
  16:	48 c7 c6 ee ff 56 b5 	mov    $0xffffffffb556ffee,%rsi
  1d:	48 c7 c7 3b fc 56 b5 	mov    $0xffffffffb556fc3b,%rdi
  24:	e8 c5 89 e9 ff       	call   0xffffffffffe989ee
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	90                   	nop
  2e:	e9 47 ff ff ff       	jmp    0xffffffffffffff7a
  33:	90                   	nop
  34:	48 c7 c6 2a 01 57 b5 	mov    $0xffffffffb557012a,%rsi
  3b:	48                   	rex.W
  3c:	c7                   	.byte 0xc7
  3d:	c7                   	(bad)
  3e:	3b fc                	cmp    %esp,%edi

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	90                   	nop
   4:	e9 47 ff ff ff       	jmp    0xffffffffffffff50
   9:	90                   	nop
   a:	48 c7 c6 2a 01 57 b5 	mov    $0xffffffffb557012a,%rsi
  11:	48                   	rex.W
  12:	c7                   	.byte 0xc7
  13:	c7                   	(bad)
  14:	3b fc                	cmp    %esp,%edi
[  101.511087][ T1443] RSP: 0018:ffffc900005f7018 EFLAGS: 00010282
[  101.511414][ T1443] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[  101.511817][ T1443] RDX: 0000000000000002 RSI: 0000000000000004 RDI: 0000000000000001
[  101.512228][ T1443] RBP: ffffe8ffffc050f0 R08: 0000000000000000 R09: fffffbfff6b3e10c
[  101.512597][ T1443] R10: 0000000000000003 R11: 0000000000000004 R12: ffff888001e8ae60
[  101.512932][ T1443] R13: 0000000000000000 R14: ffffe8ffffc04ed8 R15: ffffe8ffffc04e80
[  101.513402][ T1443] FS:  00007f0e26385800(0000) GS:ffff88807f4f2000(0000) knlGS:0000000000000000
[  101.513799][ T1443] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  101.514137][ T1443] CR2: 00007f0e26490aa0 CR3: 000000000c02e005 CR4: 0000000000772ef0
[  101.514607][ T1443] PKRU: 55555554
[  101.514807][ T1443] Call Trace:
[  101.515031][ T1443]  <TASK>
[  101.515152][ T1443]  gro_cells_init (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-atomic.h:28 net/core/gro_cells.c:93 net/core/gro_cells.c:78)
[  101.515443][ T1443] vxlan_init (drivers/net/vxlan/vxlan_core.c:2899) vxlan
[  101.515668][ T1443]  ? kasan_save_track (./arch/x86/include/asm/current.h:25 mm/kasan/common.c:69 mm/kasan/common.c:78)
[  101.515886][ T1443]  register_netdevice (net/core/dev.c:11309)
[  101.516109][ T1443]  ? vxlan_vni_in_use (drivers/net/vxlan/vxlan_core.c:3680) vxlan
[  101.516338][ T1443]  ? unregister_netdevice_queue (net/core/dev.c:11272)
[  101.516589][ T1443]  ? vxlan_config_validate (drivers/net/vxlan/vxlan_core.c:3848) vxlan
[  101.516850][ T1443]  ? vxlan_config_apply (drivers/net/vxlan/vxlan_core.c:3885) vxlan
[  101.517130][ T1443] __vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:3948) vxlan
[  101.517424][ T1443]  ? mark_held_locks (kernel/locking/lockdep.c:4325)
[  101.517681][ T1443]  ? vxlan_changelink (drivers/net/vxlan/vxlan_core.c:3934) vxlan
[  101.517981][ T1443] vxlan_newlink (drivers/net/vxlan/vxlan_core.c:4370) vxlan
[  101.518242][ T1443]  ? vxlan_dev_create (drivers/net/vxlan/vxlan_core.c:4370) vxlan
[  101.518575][ T1443]  ? rtnl_create_link (net/core/rtnetlink.c:3657)
[  101.518802][ T1443]  rtnl_newlink_create (net/core/rtnetlink.c:3843)
[  101.519032][ T1443]  ? rtnl_create_link (net/core/rtnetlink.c:3806)
[  101.519239][ T1443]  ? __dev_get_by_name (net/core/dev.c:865)
[  101.519453][ T1443]  ? rtnl_dev_get (net/core/rtnetlink.c:3419)
[  101.519663][ T1443]  ? rtnl_validate_mdb_entry_del_bulk (net/core/rtnetlink.c:3419)
[  101.519920][ T1443]  ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4071)
[  101.520138][ T1443]  __rtnl_newlink (net/core/rtnetlink.c:3957)
[  101.520387][ T1443]  ? trace_cap_capable (./arch/x86/include/asm/bitops.h:222 ./arch/x86/include/asm/bitops.h:233 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:646 ./include/linux/cpumask.h:1205 ./include/trace/events/capability.h:26)
[  101.520712][ T1443]  rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4073)
[  101.521061][ T1443]  ? __rtnl_newlink (net/core/rtnetlink.c:3963)
[  101.521377][ T1443]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/core/rtnetlink.c:6956)
[  101.521700][ T1443]  ? __lock_release (kernel/locking/lockdep.c:5536)
[  101.522031][ T1443]  ? __rtnl_newlink (net/core/rtnetlink.c:3963)
[  101.522352][ T1443]  rtnetlink_rcv_msg (net/core/rtnetlink.c:6958)
[  101.522684][ T1443]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[  101.523045][ T1443]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[  101.523387][ T1443]  netlink_rcv_skb (net/netlink/af_netlink.c:2550)
[  101.523717][ T1443]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[  101.524058][ T1443]  ? netlink_ack (net/netlink/af_netlink.c:2527)
[  101.524394][ T1443]  ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/netlink/af_netlink.c:340)
[  101.524729][ T1443]  ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[  101.525083][ T1443]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344)
[  101.525433][ T1443]  ? netlink_attachskb (net/netlink/af_netlink.c:1329)
[  101.525779][ T1443]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[  101.526140][ T1443]  netlink_sendmsg (net/netlink/af_netlink.c:1894)
[  101.526487][ T1443]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[  101.526827][ T1443]  ? __import_iovec (lib/iov_iter.c:1346 lib/iov_iter.c:1361)
[  101.527188][ T1443]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[  101.527531][ T1443]  ____sys_sendmsg (net/socket.c:727 net/socket.c:742 net/socket.c:2630)
[  101.527877][ T1443]  ? get_timestamp.constprop.0 (net/socket.c:2576)
[  101.528270][ T1443]  ? __copy_msghdr (net/socket.c:2556)
[  101.528618][ T1443]  ___sys_sendmsg (net/socket.c:2686)
[  101.528970][ T1443]  ? copy_msghdr_from_user (net/socket.c:2673)
[  101.529285][ T1443]  ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[  101.529632][ T1443]  ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[  101.529974][ T1443]  ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876)
[  101.530316][ T1443]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[  101.530655][ T1443]  __sys_sendmsg (net/socket.c:2716)
[  101.531001][ T1443]  ? __sys_sendmsg_sock (net/socket.c:2701)
[  101.531336][ T1443]  ? __rseq_handle_notify_resume (kernel/rseq.c:442)
[  101.531741][ T1443]  ? do_user_addr_fault (./include/linux/mmap_lock.h:396 arch/x86/mm/fault.c:1415)
[  101.532099][ T1443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[  101.532433][ T1443]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  101.532767][ T1443]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[  101.533197][ T1443] RIP: 0033:0x7f0e265531d7
[  101.533556][ T1443] Code: Unable to access opcode bytes at 0x7f0e265531ad.

Code starting with the faulting instruction
===========================================
[  101.533992][ T1443] RSP: 002b:00007ffc85098fd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  101.534473][ T1443] RAX: ffffffffffffffda RBX: 00007ffc85099700 RCX: 00007f0e265531d7
[  101.534972][ T1443] RDX: 0000000000000000 RSI: 00007ffc85099040 RDI: 0000000000000005
[  101.535462][ T1443] RBP: 000000000000000c R08: 0000000000000078 R09: 0000000000000000
[  101.535978][ T1443] R10: 00007f0e2644a770 R11: 0000000000000246 R12: 00007ffc85099720


Finger prints:
lockdep_init_map_type:gro_cells_init:vxlan_init:register_netdevice:__vxlan_dev_create