======================================
| [  325.244342][ T1819] ip_gre: GRE over IPv4 tunneling driver
| [  325.423567][ T1818] ------------[ cut here ]------------
| [ 325.424033][ T1818] WARNING: CPU: 0 PID: 1818 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  325.426600][ T1818] Modules linked in: ip_gre gre macsec ipvlan vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables unix_diag
[  325.428476][ T1818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 325.429174][ T1818] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 325.429811][ T1818] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  325.431294][ T1818] RSP: 0018:ffffc900004c7000 EFLAGS: 00010246
[  325.431999][ T1818] RAX: 0000000000000000 RBX: ffff888011259000 RCX: 0000000000000001
[  325.432779][ T1818] RDX: 0000000000000000 RSI: ffffffff92510759 RDI: ffffffff91c58280
[  325.433267][ T1818] RBP: ffffc900004c70e8 R08: ffff888011259218 R09: 0000000000000000
[  325.433938][ T1818] R10: ffffc900004c7118 R11: ffffffff92f8d1e0 R12: 1ffff92000098e04
[  325.434441][ T1818] R13: 00000000000005c4 R14: ffffc900004c7118 R15: ffff888011259218
[  325.435143][ T1818] FS:  00007fa927b79800(0000) GS:ffff8880d8399000(0000) knlGS:0000000000000000
[  325.435730][ T1818] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  325.436147][ T1818] CR2: 00007f6f04a8d000 CR3: 000000000543e003 CR4: 0000000000772ef0
[  325.436651][ T1818] PKRU: 55555554
[  325.436899][ T1818] Call Trace:
[  325.437146][ T1818]  <TASK>
[ 325.437315][ T1818] ? net_generic (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48) vxlan 
[ 325.437669][ T1818] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 325.437996][ T1818] ? vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4715) vxlan 
[ 325.438414][ T1818] ? __pfx_macsec_notify (drivers/net/macsec.c:4489) macsec 
[ 325.438842][ T1818] ? nft_offload_netdev_event (net/netfilter/nf_tables_offload.c:672) nf_tables 
[ 325.439278][ T1818] netif_set_mtu (net/core/dev.c:9652) 
[ 325.439612][ T1818] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 325.439943][ T1818] ? __pfx_register_netdevice (net/core/dev.c:11036) 
[ 325.440277][ T1818] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 325.440531][ T1818] ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1246) 
[ 325.440867][ T1818] ? __pfx_ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1209) 
[ 325.441200][ T1818] ipgre_newlink (net/ipv4/ip_gre.c:1415 (discriminator 4)) ip_gre 
[ 325.441543][ T1818] ? __pfx_ipgre_newlink (net/ipv4/ip_gre.c:1401) ip_gre 
[ 325.441949][ T1818] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 325.442287][ T1818] ? rtnl_create_link (net/core/rtnetlink.c:3642) 
[ 325.442918][ T1818] rtnl_newlink_create (net/core/rtnetlink.c:3828) 
[ 325.443255][ T1818] ? __pfx_rtnl_newlink_create (net/core/rtnetlink.c:3791) 
[ 325.443589][ T1818] ? __dev_get_by_name (net/core/dev.c:865) 
[ 325.443916][ T1818] ? rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 325.444294][ T1818] ? __pfx_rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 325.444631][ T1818] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 325.444951][ T1818] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 325.445281][ T1818] __rtnl_newlink (net/core/rtnetlink.c:3942) 
[ 325.445633][ T1818] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 325.445964][ T1818] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 325.446297][ T1818] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 325.446630][ T1818] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 325.446955][ T1818] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 325.447277][ T1818] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 325.447609][ T1818] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 325.447944][ T1818] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 325.448270][ T1818] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 325.448606][ T1818] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 325.448930][ T1818] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 325.449267][ T1818] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 325.449599][ T1818] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 325.449923][ T1818] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 325.450256][ T1818] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 325.450587][ T1818] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 325.450926][ T1818] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 325.451269][ T1818] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 325.451607][ T1818] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 325.451942][ T1818] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 325.452270][ T1818] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 325.452603][ T1818] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 325.453019][ T1818] ___sys_sendmsg (net/socket.c:2670) 
[ 325.453342][ T1818] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 325.453673][ T1818] ? __pfx_handle_pte_fault (mm/memory.c:6026) 
[ 325.454008][ T1818] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 325.454345][ T1818] ? do_user_addr_fault (arch/x86/mm/fault.c:1327) 
[ 325.454690][ T1818] ? __handle_mm_fault (mm/memory.c:6212) 
[ 325.455018][ T1818] ? __pfx___handle_mm_fault (mm/memory.c:6121) 
[ 325.455339][ T1818] ? lock_vma_under_rcu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/mmap_lock.c:171) 
[ 325.455696][ T1818] __sys_sendmsg (net/socket.c:2700) 
[ 325.456022][ T1818] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 325.456347][ T1818] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1484 arch/x86/mm/fault.c:1532) 
[ 325.456695][ T1818] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) 
[ 325.457020][ T1818] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 325.457345][ T1818] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 325.457681][ T1818] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  325.458079][ T1818] RIP: 0033:0x7fa927d461e7
[ 325.458418][ T1818] Code: Unable to access opcode bytes at 0x7fa927d461bd.

Code starting with the faulting instruction
===========================================
[  325.458853][ T1818] RSP: 002b:00007ffcc7885af8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  325.459348][ T1818] RAX: ffffffffffffffda RBX: 00007ffcc7886230 RCX: 00007fa927d461e7
[  325.459838][ T1818] RDX: 0000000000000000 RSI: 00007ffcc7885b60 RDI: 0000000000000003
[  325.460321][ T1818] RBP: 0000000000000002 R08: 00000000000000a0 R09: 0000000000000000
[  325.460816][ T1818] R10: 00007fa927c3e6f8 R11: 0000000000000246 R12: 00007ffcc7886248
[  325.461304][ T1818] R13: 00000000686e4a79 R14: 0000000000499600 R15: 00007ffcc7885c44
| [  326.314225][ T1829] ------------[ cut here ]------------
| [ 326.314644][ T1829] WARNING: CPU: 2 PID: 1829 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  326.315270][ T1829] Modules linked in: ip_gre gre macsec ipvlan vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables unix_diag
| [  326.317192][ T1829] Tainted: [W]=WARN
[  326.317435][ T1829] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 326.317840][ T1829] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 326.318172][ T1829] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  326.319262][ T1829] RSP: 0018:ffffc90000527000 EFLAGS: 00010246
[  326.319668][ T1829] RAX: 0000000000000000 RBX: ffff888007631000 RCX: 0000000000000001
[  326.320136][ T1829] RDX: 0000000000000000 RSI: ffffffff92510759 RDI: ffffffff91c58280
[  326.320605][ T1829] RBP: ffffc900005270e8 R08: ffff888007631218 R09: 0000000000000000
[  326.321070][ T1829] R10: ffffc90000527118 R11: ffffffff92f8d1e0 R12: 1ffff920000a4e04
[  326.321540][ T1829] R13: 00000000000005c8 R14: ffffc90000527118 R15: ffff888007631218
[  326.322003][ T1829] FS:  00007f5207eab800(0000) GS:ffff8880d8499000(0000) knlGS:0000000000000000
[  326.322559][ T1829] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  326.322950][ T1829] CR2: 000000000043c2d0 CR3: 000000000be4a003 CR4: 0000000000772ef0
[  326.323416][ T1829] PKRU: 55555554
[  326.323664][ T1829] Call Trace:
[  326.323902][ T1829]  <TASK>
[ 326.324079][ T1829] ? net_generic (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48) vxlan 
[ 326.324424][ T1829] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 326.324751][ T1829] ? vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4715) vxlan 
[ 326.325152][ T1829] ? __pfx_macsec_notify (drivers/net/macsec.c:4489) macsec 
[ 326.325557][ T1829] ? nft_offload_netdev_event (net/netfilter/nf_tables_offload.c:672) nf_tables 
[ 326.325987][ T1829] netif_set_mtu (net/core/dev.c:9652) 
[ 326.326303][ T1829] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 326.326645][ T1829] ? __pfx_register_netdevice (net/core/dev.c:11036) 
[ 326.326962][ T1829] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 326.327202][ T1829] ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1246) 
[ 326.327553][ T1829] ? __pfx_ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1209) 
[ 326.327877][ T1829] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 326.328195][ T1829] vti_newlink (net/ipv4/ip_vti.c:580 (discriminator 4)) 
[ 326.328524][ T1829] ? alloc_netdev_mqs (net/core/dev.c:11834) 
[ 326.328843][ T1829] ? __pfx_vti_newlink (net/ipv4/ip_vti.c:580) 
[ 326.329161][ T1829] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 326.329483][ T1829] ? rtnl_create_link (net/core/rtnetlink.c:3642) 
[ 326.329813][ T1829] rtnl_newlink_create (net/core/rtnetlink.c:3828) 
[ 326.330131][ T1829] ? __pfx_rtnl_newlink_create (net/core/rtnetlink.c:3791) 
[ 326.330438][ T1829] ? __dev_get_by_name (net/core/dev.c:865) 
[ 326.330759][ T1829] ? rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 326.331068][ T1829] ? __pfx_rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 326.331396][ T1829] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 326.331717][ T1829] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 326.332040][ T1829] __rtnl_newlink (net/core/rtnetlink.c:3942) 
[ 326.332367][ T1829] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 326.332696][ T1829] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 326.333020][ T1829] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 326.333331][ T1829] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 326.333656][ T1829] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 326.333976][ T1829] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 326.334312][ T1829] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 326.334643][ T1829] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 326.334964][ T1829] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 326.335278][ T1829] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 326.335615][ T1829] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 326.335942][ T1829] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 326.336258][ T1829] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 326.336586][ T1829] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 326.336905][ T1829] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 326.337218][ T1829] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 326.337546][ T1829] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 326.337864][ T1829] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 326.338175][ T1829] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 326.338518][ T1829] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 326.338834][ T1829] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 326.339142][ T1829] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 326.339549][ T1829] ___sys_sendmsg (net/socket.c:2670) 
[ 326.339867][ T1829] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 326.340180][ T1829] ? __pfx_handle_pte_fault (mm/memory.c:6026) 
[ 326.340505][ T1829] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 326.340826][ T1829] ? do_user_addr_fault (arch/x86/mm/fault.c:1327) 
[ 326.341140][ T1829] ? __handle_mm_fault (mm/memory.c:6212) 
[ 326.341452][ T1829] ? __pfx___handle_mm_fault (mm/memory.c:6121) 
[ 326.341771][ T1829] ? lock_vma_under_rcu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/mmap_lock.c:171) 
[ 326.342105][ T1829] __sys_sendmsg (net/socket.c:2700) 
[ 326.342416][ T1829] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 326.342747][ T1829] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1484 arch/x86/mm/fault.c:1532) 
[ 326.343068][ T1829] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) 
[ 326.343382][ T1829] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 326.343705][ T1829] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 326.344023][ T1829] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  326.344414][ T1829] RIP: 0033:0x7f52080781e7
[ 326.344750][ T1829] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  326.345876][ T1829] RSP: 002b:00007fff6fb1d6c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  326.346343][ T1829] RAX: ffffffffffffffda RBX: 00007fff6fb1de00 RCX: 00007f52080781e7
[  326.346818][ T1829] RDX: 0000000000000000 RSI: 00007fff6fb1d730 RDI: 0000000000000003
[  326.347292][ T1829] RBP: 0000000000000002 R08: 0000000000000058 R09: 0000000000000000
[  326.347763][ T1829] R10: 00007f5207f706f8 R11: 0000000000000246 R12: 00007fff6fb1de18
[  326.348224][ T1829] R13: 00000000686e4a7a R14: 0000000000499600 R15: 00007fff6fb1d814
| [  327.146386][ T1832] ------------[ cut here ]------------
| [ 327.146845][ T1832] WARNING: CPU: 3 PID: 1832 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  327.147454][ T1832] Modules linked in: ip_gre gre macsec ipvlan vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables unix_diag
| [  327.148978][ T1832] Tainted: [W]=WARN
[  327.149206][ T1832] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 327.149621][ T1832] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 327.149948][ T1832] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  327.151024][ T1832] RSP: 0018:ffffc90000567000 EFLAGS: 00010246
[  327.151403][ T1832] RAX: 0000000000000000 RBX: ffff888009181000 RCX: 0000000000000001
[  327.151865][ T1832] RDX: 0000000000000000 RSI: ffffffff92510759 RDI: ffffffff91c58280
[  327.152313][ T1832] RBP: ffffc900005670e8 R08: ffff888009181218 R09: 0000000000000000
[  327.152770][ T1832] R10: ffffc90000567118 R11: ffffffff92f8d1e0 R12: 1ffff920000ace04
[  327.153216][ T1832] R13: 00000000000005c8 R14: ffffc90000567118 R15: ffff888009181218
[  327.153682][ T1832] FS:  00007fb33f814800(0000) GS:ffff8880d8519000(0000) knlGS:0000000000000000
[  327.154234][ T1832] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  327.154765][ T1832] CR2: 00007fb33fa6fb78 CR3: 000000000c5a9001 CR4: 0000000000772ef0
[  327.155244][ T1832] PKRU: 55555554
[  327.155469][ T1832] Call Trace:
[  327.155835][ T1832]  <TASK>
[ 327.155990][ T1832] ? net_generic (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48) vxlan 
[ 327.156311][ T1832] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 327.156643][ T1832] ? vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4715) vxlan 
[ 327.157034][ T1832] ? __pfx_macsec_notify (drivers/net/macsec.c:4489) macsec 
[ 327.157422][ T1832] ? nft_offload_netdev_event (net/netfilter/nf_tables_offload.c:672) nf_tables 
[ 327.157865][ T1832] netif_set_mtu (net/core/dev.c:9652) 
[ 327.158179][ T1832] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 327.158515][ T1832] ? __pfx_register_netdevice (net/core/dev.c:11036) 
[ 327.158831][ T1832] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 327.159062][ T1832] ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1246) 
[ 327.159365][ T1832] ? __pfx_ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1209) 
[ 327.159681][ T1832] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 327.159996][ T1832] ipip_newlink (net/ipv4/ipip.c:442) 
[ 327.160305][ T1832] ? __pfx_ipip_newlink (net/ipv4/ipip.c:442) 
[ 327.160620][ T1832] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 327.160946][ T1832] ? rtnl_create_link (net/core/rtnetlink.c:3642) 
[ 327.161264][ T1832] rtnl_newlink_create (net/core/rtnetlink.c:3828) 
[ 327.161599][ T1832] ? __pfx_rtnl_newlink_create (net/core/rtnetlink.c:3791) 
[ 327.161901][ T1832] ? __dev_get_by_name (net/core/dev.c:865) 
[ 327.162210][ T1832] ? rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 327.162521][ T1832] ? __pfx_rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 327.162832][ T1832] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 327.163138][ T1832] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 327.163444][ T1832] __rtnl_newlink (net/core/rtnetlink.c:3942) 
[ 327.163769][ T1832] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 327.164098][ T1832] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 327.164413][ T1832] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 327.164717][ T1832] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 327.165017][ T1832] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 327.165317][ T1832] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 327.165644][ T1832] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 327.165950][ T1832] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 327.166254][ T1832] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 327.166560][ T1832] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 327.166861][ T1832] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 327.167173][ T1832] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 327.167468][ T1832] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 327.167782][ T1832] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 327.168084][ T1832] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 327.168383][ T1832] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 327.168696][ T1832] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 327.168998][ T1832] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 327.169300][ T1832] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 327.169623][ T1832] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 327.169934][ T1832] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 327.170230][ T1832] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 327.170619][ T1832] ___sys_sendmsg (net/socket.c:2670) 
[ 327.170920][ T1832] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 327.171218][ T1832] ? __pfx_handle_pte_fault (mm/memory.c:6026) 
[ 327.171526][ T1832] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 327.171823][ T1832] ? do_user_addr_fault (arch/x86/mm/fault.c:1327) 
[ 327.172132][ T1832] ? __handle_mm_fault (mm/memory.c:6212) 
[ 327.172430][ T1832] ? __pfx___handle_mm_fault (mm/memory.c:6121) 
[ 327.172734][ T1832] ? lock_vma_under_rcu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/mmap_lock.c:171) 
[ 327.173053][ T1832] __sys_sendmsg (net/socket.c:2700) 
[ 327.173351][ T1832] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 327.173669][ T1832] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1484 arch/x86/mm/fault.c:1532) 
[ 327.173975][ T1832] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) 
[ 327.174303][ T1832] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 327.174614][ T1832] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 327.174913][ T1832] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  327.175281][ T1832] RIP: 0033:0x7fb33f9e11e7
[ 327.175599][ T1832] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  327.176678][ T1832] RSP: 002b:00007ffe209cadf8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  327.177130][ T1832] RAX: ffffffffffffffda RBX: 00007ffe209cb530 RCX: 00007fb33f9e11e7
[  327.177599][ T1832] RDX: 0000000000000000 RSI: 00007ffe209cae60 RDI: 0000000000000003
[  327.178051][ T1832] RBP: 0000000000000002 R08: 0000000000000090 R09: 0000000000000000
[  327.178517][ T1832] R10: 00007fb33f8d96f8 R11: 0000000000000246 R12: 00007ffe209cb548
[  327.178965][ T1832] R13: 00000000686e4a7b R14: 0000000000499600 R15: 00007ffe209caf44
| [  336.194963][ T1868] ------------[ cut here ]------------
| [ 336.195321][ T1868] WARNING: CPU: 3 PID: 1868 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  336.195949][ T1868] Modules linked in: xfrm_interface ip6_gre ip_gre gre macsec ipvlan vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables unix_diag
| [  336.197674][ T1868] Tainted: [W]=WARN
[  336.198022][ T1868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 336.198432][ T1868] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 336.199573][ T1868] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  336.200694][ T1868] RSP: 0018:ffffc90000607000 EFLAGS: 00010246
[  336.201086][ T1868] RAX: 0000000000000000 RBX: ffff888015209000 RCX: 0000000000000001
[  336.201572][ T1868] RDX: 0000000000000000 RSI: ffffffff92510759 RDI: ffffffff91c58280
[  336.202036][ T1868] RBP: ffffc900006070e8 R08: ffff888015209218 R09: 0000000000000000
[  336.202505][ T1868] R10: ffffc90000607118 R11: ffffffff92f8d1e0 R12: 1ffff920000c0e04
[  336.202967][ T1868] R13: 00000000000005c4 R14: ffffc90000607118 R15: ffff888015209218
[  336.203422][ T1868] FS:  00007fa2ede60800(0000) GS:ffff8880d8519000(0000) knlGS:0000000000000000
[  336.203965][ T1868] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  336.204386][ T1868] CR2: 00007fa2edf60130 CR3: 000000000e388003 CR4: 0000000000772ef0
[  336.204858][ T1868] PKRU: 55555554
[  336.205086][ T1868] Call Trace:
[  336.205315][ T1868]  <TASK>
[ 336.205472][ T1868] ? net_generic (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48) vxlan 
[ 336.205823][ T1868] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 336.206129][ T1868] ? vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4715) vxlan 
[ 336.206537][ T1868] ? __pfx_macsec_notify (drivers/net/macsec.c:4489) macsec 
[ 336.206928][ T1868] ? nft_offload_netdev_event (net/netfilter/nf_tables_offload.c:672) nf_tables 
[ 336.207346][ T1868] netif_set_mtu (net/core/dev.c:9652) 
[ 336.207663][ T1868] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 336.207981][ T1868] ? __pfx_register_netdevice (net/core/dev.c:11036) 
[ 336.208289][ T1868] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 336.208536][ T1868] ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1246) 
[ 336.208845][ T1868] ? __pfx_ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1209) 
[ 336.209157][ T1868] ipgre_newlink (net/ipv4/ip_gre.c:1415 (discriminator 4)) ip_gre 
[ 336.209467][ T1868] ? __pfx_ipgre_newlink (net/ipv4/ip_gre.c:1401) ip_gre 
[ 336.209872][ T1868] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 336.210191][ T1868] ? rtnl_create_link (net/core/rtnetlink.c:3642) 
[ 336.210514][ T1868] rtnl_newlink_create (net/core/rtnetlink.c:3828) 
[ 336.210834][ T1868] ? __pfx_rtnl_newlink_create (net/core/rtnetlink.c:3791) 
[ 336.211138][ T1868] ? __dev_get_by_name (net/core/dev.c:865) 
[ 336.211443][ T1868] ? rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 336.211767][ T1868] ? __pfx_rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 336.212080][ T1868] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 336.212387][ T1868] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 336.212712][ T1868] __rtnl_newlink (net/core/rtnetlink.c:3942) 
[ 336.213037][ T1868] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 336.213352][ T1868] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 336.213692][ T1868] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 336.213997][ T1868] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 336.214317][ T1868] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 336.214632][ T1868] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 336.214939][ T1868] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 336.215251][ T1868] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 336.215578][ T1868] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 336.215884][ T1868] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 336.216192][ T1868] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 336.216521][ T1868] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 336.216834][ T1868] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 336.217140][ T1868] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 336.217455][ T1868] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 336.217788][ T1868] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 336.218107][ T1868] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 336.218415][ T1868] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 336.218730][ T1868] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 336.219043][ T1868] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 336.219351][ T1868] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 336.219661][ T1868] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 336.220062][ T1868] ___sys_sendmsg (net/socket.c:2670) 
[ 336.220370][ T1868] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 336.220707][ T1868] ? __pfx_handle_pte_fault (mm/memory.c:6026) 
[ 336.221016][ T1868] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 336.221319][ T1868] ? do_user_addr_fault (arch/x86/mm/fault.c:1327) 
[ 336.221648][ T1868] ? __handle_mm_fault (mm/memory.c:6212) 
[ 336.221955][ T1868] ? __pfx___handle_mm_fault (mm/memory.c:6121) 
[ 336.222264][ T1868] ? lock_vma_under_rcu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/mmap_lock.c:171) 
[ 336.222601][ T1868] __sys_sendmsg (net/socket.c:2700) 
[ 336.222909][ T1868] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 336.223214][ T1868] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1484 arch/x86/mm/fault.c:1532) 
[ 336.223534][ T1868] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) 
[ 336.223843][ T1868] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 336.224169][ T1868] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 336.224490][ T1868] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  336.224881][ T1868] RIP: 0033:0x7fa2ee02d1e7
[ 336.225197][ T1868] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  336.226317][ T1868] RSP: 002b:00007fffc0cdd568 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  336.226798][ T1868] RAX: ffffffffffffffda RBX: 00007fffc0cddca0 RCX: 00007fa2ee02d1e7
[  336.227257][ T1868] RDX: 0000000000000000 RSI: 00007fffc0cdd5d0 RDI: 0000000000000003
[  336.227722][ T1868] RBP: 0000000000000002 R08: 00000000000000a8 R09: 0000000000000000
[  336.228197][ T1868] R10: 00007fa2edf256f8 R11: 0000000000000246 R12: 00007fffc0cddcc8
[  336.228663][ T1868] R13: 00000000686e4a84 R14: 0000000000499600 R15: 00007fffc0cdd6bc
| [  337.023101][ T1871] ------------[ cut here ]------------
| [ 337.023485][ T1871] WARNING: CPU: 2 PID: 1871 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  337.024225][ T1871] Modules linked in: xfrm_interface ip6_gre ip_gre gre macsec ipvlan vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables unix_diag
| [  337.026097][ T1871] Tainted: [W]=WARN
[  337.026358][ T1871] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 337.026806][ T1871] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 337.027160][ T1871] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  337.028392][ T1871] RSP: 0018:ffffc90000537000 EFLAGS: 00010246
[  337.028849][ T1871] RAX: 0000000000000000 RBX: ffff8880125c9000 RCX: 0000000000000001
[  337.029371][ T1871] RDX: 0000000000000000 RSI: ffffffff92510759 RDI: ffffffff91c58280
[  337.029903][ T1871] RBP: ffffc900005370e8 R08: ffff8880125c9218 R09: 0000000000000000
[  337.030445][ T1871] R10: ffffc90000537118 R11: ffffffff92f8d1e0 R12: 1ffff920000a6e04
[  337.030974][ T1871] R13: 00000000000005c8 R14: ffffc90000537118 R15: ffff8880125c9218
[  337.031511][ T1871] FS:  00007f1bb8cc5800(0000) GS:ffff8880d8499000(0000) knlGS:0000000000000000
[  337.032123][ T1871] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  337.032595][ T1871] CR2: 000000000043c2d0 CR3: 0000000002087001 CR4: 0000000000772ef0
[  337.033130][ T1871] PKRU: 55555554
[  337.033400][ T1871] Call Trace:
[  337.033667][ T1871]  <TASK>
[ 337.033861][ T1871] ? net_generic (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48) vxlan 
[ 337.034243][ T1871] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 337.034616][ T1871] ? vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4715) vxlan 
[ 337.035053][ T1871] ? __pfx_macsec_notify (drivers/net/macsec.c:4489) macsec 
[ 337.035513][ T1871] ? nft_offload_netdev_event (net/netfilter/nf_tables_offload.c:672) nf_tables 
[ 337.036008][ T1871] netif_set_mtu (net/core/dev.c:9652) 
[ 337.036362][ T1871] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 337.036739][ T1871] ? __pfx_register_netdevice (net/core/dev.c:11036) 
[ 337.037086][ T1871] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 337.037343][ T1871] ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1246) 
[ 337.037712][ T1871] ? __pfx_ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1209) 
[ 337.038055][ T1871] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 337.038405][ T1871] vti_newlink (net/ipv4/ip_vti.c:580 (discriminator 4)) 
[ 337.038754][ T1871] ? alloc_netdev_mqs (net/core/dev.c:11834) 
[ 337.039111][ T1871] ? __pfx_vti_newlink (net/ipv4/ip_vti.c:580) 
[ 337.039449][ T1871] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 337.039822][ T1871] ? rtnl_create_link (net/core/rtnetlink.c:3642) 
[ 337.040166][ T1871] rtnl_newlink_create (net/core/rtnetlink.c:3828) 
[ 337.040535][ T1871] ? __pfx_rtnl_newlink_create (net/core/rtnetlink.c:3791) 
[ 337.040878][ T1871] ? __dev_get_by_name (net/core/dev.c:865) 
[ 337.041215][ T1871] ? rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 337.041564][ T1871] ? __pfx_rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 337.041927][ T1871] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 337.042263][ T1871] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 337.042635][ T1871] __rtnl_newlink (net/core/rtnetlink.c:3942) 
[ 337.043009][ T1871] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 337.043367][ T1871] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 337.043750][ T1871] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 337.044125][ T1871] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 337.044472][ T1871] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 337.044842][ T1871] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 337.045187][ T1871] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 337.045558][ T1871] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 337.045922][ T1871] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 337.046281][ T1871] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 337.046654][ T1871] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 337.047007][ T1871] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 337.047360][ T1871] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 337.047735][ T1871] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 337.048099][ T1871] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 337.048465][ T1871] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 337.048852][ T1871] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 337.049213][ T1871] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 337.049580][ T1871] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 337.049947][ T1871] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 337.050289][ T1871] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 337.050655][ T1871] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 337.051107][ T1871] ___sys_sendmsg (net/socket.c:2670) 
[ 337.051451][ T1871] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 337.051802][ T1871] ? __pfx_handle_pte_fault (mm/memory.c:6026) 
[ 337.052162][ T1871] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 337.052514][ T1871] ? do_user_addr_fault (arch/x86/mm/fault.c:1327) 
[ 337.052855][ T1871] ? __handle_mm_fault (mm/memory.c:6212) 
[ 337.053190][ T1871] ? __pfx___handle_mm_fault (mm/memory.c:6121) 
[ 337.053550][ T1871] ? lock_vma_under_rcu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/mmap_lock.c:171) 
[ 337.053923][ T1871] __sys_sendmsg (net/socket.c:2700) 
[ 337.054298][ T1871] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 337.054650][ T1871] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1484 arch/x86/mm/fault.c:1532) 
[ 337.055013][ T1871] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) 
[ 337.055369][ T1871] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 337.055725][ T1871] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 337.056066][ T1871] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  337.056522][ T1871] RIP: 0033:0x7f1bb8e921e7
[ 337.056874][ T1871] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  337.058101][ T1871] RSP: 002b:00007ffc8616bf98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  337.058652][ T1871] RAX: ffffffffffffffda RBX: 00007ffc8616c6d0 RCX: 00007f1bb8e921e7
[  337.059176][ T1871] RDX: 0000000000000000 RSI: 00007ffc8616c000 RDI: 0000000000000003
[  337.059708][ T1871] RBP: 0000000000000002 R08: 0000000000000060 R09: 0000000000000000
[  337.060214][ T1871] R10: 00007f1bb8d8a6f8 R11: 0000000000000246 R12: 00007ffc8616c6f8
[  337.060732][ T1871] R13: 00000000686e4a85 R14: 0000000000499600 R15: 00007ffc8616c0ec
| [  337.852969][ T1874] ------------[ cut here ]------------
| [ 337.853362][ T1874] WARNING: CPU: 1 PID: 1874 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  337.855575][ T1874] Modules linked in: xfrm_interface ip6_gre ip_gre gre macsec ipvlan vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables unix_diag
| [  337.858159][ T1874] Tainted: [W]=WARN
[  337.858574][ T1874] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 337.859235][ T1874] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 337.859785][ T1874] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  337.861674][ T1874] RSP: 0018:ffffc90000527000 EFLAGS: 00010246
[  337.862329][ T1874] RAX: 0000000000000000 RBX: ffff88801121c000 RCX: 0000000000000001
[  337.863145][ T1874] RDX: 0000000000000000 RSI: ffffffff92510759 RDI: ffffffff91c58280
[  337.863906][ T1874] RBP: ffffc900005270e8 R08: ffff88801121c218 R09: 0000000000000000
[  337.864580][ T1874] R10: ffffc90000527118 R11: ffffffff92f8d1e0 R12: 1ffff920000a4e04
[  337.865358][ T1874] R13: 00000000000005c8 R14: ffffc90000527118 R15: ffff88801121c218
[  337.866148][ T1874] FS:  00007f4131c6c800(0000) GS:ffff8880d8419000(0000) knlGS:0000000000000000
[  337.867072][ T1874] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  337.867736][ T1874] CR2: 0000000000442010 CR3: 000000000b18b004 CR4: 0000000000772ef0
[  337.868528][ T1874] PKRU: 55555554
[  337.868929][ T1874] Call Trace:
[  337.869315][ T1874]  <TASK>
[ 337.869597][ T1874] ? net_generic (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48) vxlan 
[ 337.870144][ T1874] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 337.870683][ T1874] ? vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4715) vxlan 
[ 337.871352][ T1874] ? __pfx_macsec_notify (drivers/net/macsec.c:4489) macsec 
[ 337.872035][ T1874] ? nft_offload_netdev_event (net/netfilter/nf_tables_offload.c:672) nf_tables 
[ 337.872737][ T1874] netif_set_mtu (net/core/dev.c:9652) 
[ 337.873261][ T1874] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 337.873815][ T1874] ? __pfx_register_netdevice (net/core/dev.c:11036) 
[ 337.874366][ T1874] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 337.874773][ T1874] ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1246) 
[ 337.875295][ T1874] ? __pfx_ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1209) 
[ 337.875827][ T1874] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 337.876353][ T1874] ipip_newlink (net/ipv4/ipip.c:442) 
[ 337.876885][ T1874] ? __pfx_ipip_newlink (net/ipv4/ipip.c:442) 
[ 337.877406][ T1874] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 337.877953][ T1874] ? rtnl_create_link (net/core/rtnetlink.c:3642) 
[ 337.878488][ T1874] rtnl_newlink_create (net/core/rtnetlink.c:3828) 
[ 337.879031][ T1874] ? __pfx_rtnl_newlink_create (net/core/rtnetlink.c:3791) 
[ 337.879553][ T1874] ? __dev_get_by_name (net/core/dev.c:865) 
[ 337.880069][ T1874] ? rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 337.880596][ T1874] ? __pfx_rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 337.881128][ T1874] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 337.881668][ T1874] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 337.882106][ T1874] __rtnl_newlink (net/core/rtnetlink.c:3942) 
[ 337.882523][ T1874] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 337.883028][ T1874] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 337.883582][ T1874] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 337.884119][ T1874] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 337.884657][ T1874] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 337.885187][ T1874] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 337.885725][ T1874] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 337.886160][ T1874] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 337.886650][ T1874] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 337.887168][ T1874] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 337.887702][ T1874] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 337.888243][ T1874] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 337.888767][ T1874] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 337.889292][ T1874] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 337.889840][ T1874] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 337.890375][ T1874] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 337.890922][ T1874] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 337.891450][ T1874] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 337.891985][ T1874] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 337.892537][ T1874] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 337.893062][ T1874] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 337.893627][ T1874] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 337.894310][ T1874] ___sys_sendmsg (net/socket.c:2670) 
[ 337.894826][ T1874] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 337.895236][ T1874] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 337.895761][ T1874] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 337.896275][ T1874] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 337.896813][ T1874] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 337.897358][ T1874] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 337.897908][ T1874] __sys_sendmsg (net/socket.c:2700) 
[ 337.898429][ T1874] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 337.898989][ T1874] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 337.899527][ T1874] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 337.900050][ T1874] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  337.900701][ T1874] RIP: 0033:0x7f4131e391e7
[ 337.901237][ T1874] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  337.903137][ T1874] RSP: 002b:00007ffda1dabd98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  337.903818][ T1874] RAX: ffffffffffffffda RBX: 00007ffda1dac4d0 RCX: 00007f4131e391e7
[  337.904612][ T1874] RDX: 0000000000000000 RSI: 00007ffda1dabe00 RDI: 0000000000000003
[  337.905403][ T1874] RBP: 0000000000000002 R08: 0000000000000098 R09: 0000000000000000
[  337.906193][ T1874] R10: 00007f4131d316f8 R11: 0000000000000246 R12: 00007ffda1dac4f8
[  337.907005][ T1874] R13: 00000000686e4a86 R14: 0000000000499600 R15: 00007ffda1dabeec
| [  346.552080][ T1907] ------------[ cut here ]------------
| [ 346.552440][ T1907] WARNING: CPU: 0 PID: 1907 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  346.553063][ T1907] Modules linked in: xfrm_interface ip6_gre ip_gre gre macsec ipvlan vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables unix_diag
| [  346.554766][ T1907] Tainted: [W]=WARN
[  346.555003][ T1907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 346.555393][ T1907] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 346.555725][ T1907] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  346.556847][ T1907] RSP: 0018:ffffc900006f7000 EFLAGS: 00010246
[  346.557243][ T1907] RAX: 0000000000000000 RBX: ffff888009311000 RCX: 0000000000000001
[  346.557736][ T1907] RDX: 0000000000000000 RSI: ffffffff92510759 RDI: ffffffff91c58280
[  346.558195][ T1907] RBP: ffffc900006f70e8 R08: ffff888009311218 R09: 0000000000000000
[  346.558660][ T1907] R10: ffffc900006f7118 R11: ffffffff92f8d1e0 R12: 1ffff920000dee04
[  346.559117][ T1907] R13: 00000000000005c4 R14: ffffc900006f7118 R15: ffff888009311218
[  346.559588][ T1907] FS:  00007f8f715d6800(0000) GS:ffff8880d8399000(0000) knlGS:0000000000000000
[  346.560125][ T1907] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  346.560521][ T1907] CR2: 0000000000436890 CR3: 000000000c7b7002 CR4: 0000000000772ef0
[  346.560988][ T1907] PKRU: 55555554
[  346.561215][ T1907] Call Trace:
[  346.561450][ T1907]  <TASK>
[ 346.561628][ T1907] ? net_generic (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48) vxlan 
[ 346.561952][ T1907] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 346.562257][ T1907] ? vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4715) vxlan 
[ 346.562657][ T1907] ? __pfx_macsec_notify (drivers/net/macsec.c:4489) macsec 
[ 346.563050][ T1907] ? nft_offload_netdev_event (net/netfilter/nf_tables_offload.c:672) nf_tables 
[ 346.563466][ T1907] netif_set_mtu (net/core/dev.c:9652) 
[ 346.563790][ T1907] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 346.564116][ T1907] ? __pfx_register_netdevice (net/core/dev.c:11036) 
[ 346.564430][ T1907] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 346.564670][ T1907] ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1246) 
[ 346.564978][ T1907] ? __pfx_ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1209) 
[ 346.565291][ T1907] ipgre_newlink (net/ipv4/ip_gre.c:1415 (discriminator 4)) ip_gre 
[ 346.565618][ T1907] ? alloc_netdev_mqs (net/core/dev.c:11834) 
[ 346.565931][ T1907] ? __pfx_ipgre_newlink (net/ipv4/ip_gre.c:1401) ip_gre 
[ 346.566311][ T1907] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 346.566635][ T1907] ? rtnl_create_link (net/core/rtnetlink.c:3642) 
[ 346.566944][ T1907] rtnl_newlink_create (net/core/rtnetlink.c:3828) 
[ 346.567255][ T1907] ? __pfx_rtnl_newlink_create (net/core/rtnetlink.c:3791) 
[ 346.567570][ T1907] ? __dev_get_by_name (net/core/dev.c:865) 
[ 346.567878][ T1907] ? rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 346.568189][ T1907] ? __pfx_rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 346.568514][ T1907] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 346.568824][ T1907] __rtnl_newlink (net/core/rtnetlink.c:3942) 
[ 346.569140][ T1907] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 346.569451][ T1907] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 346.569790][ T1907] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 346.570094][ T1907] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 346.570412][ T1907] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 346.570738][ T1907] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 346.571097][ T1907] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 346.571421][ T1907] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 346.571754][ T1907] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 346.572073][ T1907] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 346.572380][ T1907] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 346.572708][ T1907] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 346.573021][ T1907] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 346.573329][ T1907] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 346.573663][ T1907] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 346.573967][ T1907] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 346.574286][ T1907] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 346.574608][ T1907] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 346.574931][ T1907] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 346.575269][ T1907] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 346.575588][ T1907] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 346.575900][ T1907] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 346.576299][ T1907] ___sys_sendmsg (net/socket.c:2670) 
[ 346.576617][ T1907] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 346.576923][ T1907] ? __pfx_handle_pte_fault (mm/memory.c:6026) 
[ 346.577229][ T1907] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 346.577563][ T1907] ? do_user_addr_fault (arch/x86/mm/fault.c:1327) 
[ 346.577875][ T1907] ? __handle_mm_fault (mm/memory.c:6212) 
[ 346.578177][ T1907] ? __pfx___handle_mm_fault (mm/memory.c:6121) 
[ 346.578477][ T1907] ? lock_vma_under_rcu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/mmap_lock.c:171) 
[ 346.578813][ T1907] __sys_sendmsg (net/socket.c:2700) 
[ 346.579158][ T1907] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 346.579474][ T1907] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1484 arch/x86/mm/fault.c:1532) 
[ 346.579800][ T1907] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) 
[ 346.580113][ T1907] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 346.580421][ T1907] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 346.580737][ T1907] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  346.581119][ T1907] RIP: 0033:0x7f8f717a31e7
[ 346.581436][ T1907] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  346.582557][ T1907] RSP: 002b:00007ffed57e5528 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  346.583048][ T1907] RAX: ffffffffffffffda RBX: 00007ffed57e5c60 RCX: 00007f8f717a31e7
[  346.583523][ T1907] RDX: 0000000000000000 RSI: 00007ffed57e5590 RDI: 0000000000000003
[  346.583991][ T1907] RBP: 0000000000000002 R08: 00000000000000a8 R09: 0000000000000000
[  346.584470][ T1907] R10: 00007f8f71831ac0 R11: 0000000000000246 R12: 00007ffed57e5c88
[  346.584939][ T1907] R13: 00000000686e4a8f R14: 0000000000499600 R15: 00007ffed57e567c
| [  347.350618][ T1910] ------------[ cut here ]------------
| [ 347.351028][ T1910] WARNING: CPU: 3 PID: 1910 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  347.352900][ T1910] Modules linked in: xfrm_interface ip6_gre ip_gre gre macsec ipvlan vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables unix_diag
| [  347.354567][ T1910] Tainted: [W]=WARN
[  347.354793][ T1910] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 347.355165][ T1910] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 347.355481][ T1910] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  347.356556][ T1910] RSP: 0018:ffffc900006b7000 EFLAGS: 00010246
[  347.356934][ T1910] RAX: 0000000000000000 RBX: ffff888007611000 RCX: 0000000000000001
[  347.357385][ T1910] RDX: 0000000000000000 RSI: ffffffff92510759 RDI: ffffffff91c58280
[  347.357842][ T1910] RBP: ffffc900006b70e8 R08: ffff888007611218 R09: 0000000000000000
[  347.358289][ T1910] R10: ffffc900006b7118 R11: ffffffff92f8d1e0 R12: 1ffff920000d6e04
[  347.358745][ T1910] R13: 00000000000005c8 R14: ffffc900006b7118 R15: ffff888007611218
[  347.359200][ T1910] FS:  00007f08dfad2800(0000) GS:ffff8880d8519000(0000) knlGS:0000000000000000
[  347.359732][ T1910] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  347.360110][ T1910] CR2: 000000000043c2d0 CR3: 0000000009a79001 CR4: 0000000000772ef0
[  347.360568][ T1910] PKRU: 55555554
[  347.360791][ T1910] Call Trace:
[  347.361015][ T1910]  <TASK>
[ 347.361170][ T1910] ? net_generic (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48) vxlan 
[ 347.361501][ T1910] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 347.361803][ T1910] ? vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4715) vxlan 
[ 347.362184][ T1910] ? __pfx_macsec_notify (drivers/net/macsec.c:4489) macsec 
[ 347.362572][ T1910] ? nft_offload_netdev_event (net/netfilter/nf_tables_offload.c:672) nf_tables 
[ 347.362982][ T1910] netif_set_mtu (net/core/dev.c:9652) 
[ 347.363280][ T1910] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 347.363603][ T1910] ? __pfx_register_netdevice (net/core/dev.c:11036) 
[ 347.363910][ T1910] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 347.364147][ T1910] ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1246) 
[ 347.364450][ T1910] ? __pfx_ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1209) 
[ 347.364763][ T1910] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 347.365068][ T1910] vti_newlink (net/ipv4/ip_vti.c:580 (discriminator 4)) 
[ 347.365364][ T1910] ? alloc_netdev_mqs (net/core/dev.c:11834) 
[ 347.365679][ T1910] ? __pfx_vti_newlink (net/ipv4/ip_vti.c:580) 
[ 347.366119][ T1910] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 347.366437][ T1910] ? rtnl_create_link (net/core/rtnetlink.c:3642) 
[ 347.366747][ T1910] rtnl_newlink_create (net/core/rtnetlink.c:3828) 
[ 347.367052][ T1910] ? __pfx_rtnl_newlink_create (net/core/rtnetlink.c:3791) 
[ 347.367346][ T1910] ? __dev_get_by_name (net/core/dev.c:865) 
[ 347.367656][ T1910] ? rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 347.367962][ T1910] ? __pfx_rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 347.368268][ T1910] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 347.368582][ T1910] __rtnl_newlink (net/core/rtnetlink.c:3942) 
[ 347.368894][ T1910] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 347.369198][ T1910] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 347.369538][ T1910] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 347.369834][ T1910] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 347.370136][ T1910] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 347.370440][ T1910] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 347.370757][ T1910] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 347.371067][ T1910] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 347.371374][ T1910] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 347.371680][ T1910] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 347.371980][ T1910] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 347.372292][ T1910] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 347.372603][ T1910] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 347.372904][ T1910] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 347.373207][ T1910] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 347.373512][ T1910] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 347.373822][ T1910] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 347.374134][ T1910] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 347.374438][ T1910] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 347.374750][ T1910] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 347.375056][ T1910] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 347.375351][ T1910] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 347.375751][ T1910] ___sys_sendmsg (net/socket.c:2670) 
[ 347.376052][ T1910] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 347.376350][ T1910] ? __pfx_handle_pte_fault (mm/memory.c:6026) 
[ 347.376658][ T1910] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 347.376963][ T1910] ? do_user_addr_fault (arch/x86/mm/fault.c:1327) 
[ 347.377263][ T1910] ? __handle_mm_fault (mm/memory.c:6212) 
[ 347.377569][ T1910] ? __pfx___handle_mm_fault (mm/memory.c:6121) 
[ 347.377866][ T1910] ? lock_vma_under_rcu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/mmap_lock.c:171) 
[ 347.378184][ T1910] __sys_sendmsg (net/socket.c:2700) 
[ 347.378485][ T1910] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 347.378792][ T1910] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1484 arch/x86/mm/fault.c:1532) 
[ 347.379105][ T1910] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) 
[ 347.379404][ T1910] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 347.379713][ T1910] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 347.380013][ T1910] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  347.380381][ T1910] RIP: 0033:0x7f08dfc9f1e7
[ 347.380699][ T1910] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  347.381785][ T1910] RSP: 002b:00007fff395e61c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  347.382241][ T1910] RAX: ffffffffffffffda RBX: 00007fff395e6900 RCX: 00007f08dfc9f1e7
[  347.382701][ T1910] RDX: 0000000000000000 RSI: 00007fff395e6230 RDI: 0000000000000003
[  347.383161][ T1910] RBP: 0000000000000002 R08: 0000000000000060 R09: 0000000000000000
[  347.383616][ T1910] R10: 00007f08dfd2dac0 R11: 0000000000000246 R12: 00007fff395e6928
[  347.384226][ T1910] R13: 00000000686e4a90 R14: 0000000000499600 R15: 00007fff395e631c
| [  348.188133][ T1913] ------------[ cut here ]------------
| [ 348.188606][ T1913] WARNING: CPU: 2 PID: 1913 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  348.189216][ T1913] Modules linked in: xfrm_interface ip6_gre ip_gre gre macsec ipvlan vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables unix_diag
| [  348.190904][ T1913] Tainted: [W]=WARN
[  348.191146][ T1913] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 348.191593][ T1913] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 348.191953][ T1913] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  348.193186][ T1913] RSP: 0018:ffffc90000707000 EFLAGS: 00010246
[  348.193632][ T1913] RAX: 0000000000000000 RBX: ffff8880153b9000 RCX: 0000000000000001
[  348.194175][ T1913] RDX: 0000000000000000 RSI: ffffffff92510759 RDI: ffffffff91c58280
[  348.194713][ T1913] RBP: ffffc900007070e8 R08: ffff8880153b9218 R09: 0000000000000000
[  348.195246][ T1913] R10: ffffc90000707118 R11: ffffffff92f8d1e0 R12: 1ffff920000e0e04
[  348.195782][ T1913] R13: 00000000000005c8 R14: ffffc90000707118 R15: ffff8880153b9218
[  348.196307][ T1913] FS:  00007f7b9b994800(0000) GS:ffff8880d8499000(0000) knlGS:0000000000000000
[  348.196930][ T1913] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  348.197386][ T1913] CR2: 00007f7b9bbefb78 CR3: 0000000009807001 CR4: 0000000000772ef0
[  348.197927][ T1913] PKRU: 55555554
[  348.198190][ T1913] Call Trace:
[  348.198468][ T1913]  <TASK>
[ 348.198670][ T1913] ? net_generic (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48) vxlan 
[ 348.199029][ T1913] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 348.199388][ T1913] ? vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4715) vxlan 
[ 348.199852][ T1913] ? __pfx_macsec_notify (drivers/net/macsec.c:4489) macsec 
[ 348.200305][ T1913] ? nft_offload_netdev_event (net/netfilter/nf_tables_offload.c:672) nf_tables 
[ 348.200795][ T1913] netif_set_mtu (net/core/dev.c:9652) 
[ 348.201157][ T1913] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 348.201533][ T1913] ? __pfx_register_netdevice (net/core/dev.c:11036) 
[ 348.201898][ T1913] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 348.202155][ T1913] ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1246) 
[ 348.202529][ T1913] ? __pfx_ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1209) 
[ 348.202888][ T1913] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 348.203232][ T1913] ipip_newlink (net/ipv4/ipip.c:442) 
[ 348.203581][ T1913] ? __pfx_ipip_newlink (net/ipv4/ipip.c:442) 
[ 348.203935][ T1913] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 348.204317][ T1913] ? rtnl_create_link (net/core/rtnetlink.c:3642) 
[ 348.204688][ T1913] rtnl_newlink_create (net/core/rtnetlink.c:3828) 
[ 348.205048][ T1913] ? __pfx_rtnl_newlink_create (net/core/rtnetlink.c:3791) 
[ 348.205392][ T1913] ? __dev_get_by_name (net/core/dev.c:865) 
[ 348.205742][ T1913] ? rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 348.206080][ T1913] ? __pfx_rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 348.206440][ T1913] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 348.206795][ T1913] __rtnl_newlink (net/core/rtnetlink.c:3942) 
[ 348.207161][ T1913] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 348.207515][ T1913] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 348.207881][ T1913] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 348.208240][ T1913] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 348.208611][ T1913] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 348.208950][ T1913] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 348.209307][ T1913] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 348.209682][ T1913] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 348.210029][ T1913] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 348.210384][ T1913] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 348.210745][ T1913] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 348.211111][ T1913] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 348.211446][ T1913] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 348.211793][ T1913] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 348.212152][ T1913] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 348.212486][ T1913] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 348.212839][ T1913] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 348.213188][ T1913] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 348.213552][ T1913] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 348.213898][ T1913] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 348.214270][ T1913] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 348.214635][ T1913] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 348.215087][ T1913] ___sys_sendmsg (net/socket.c:2670) 
[ 348.215427][ T1913] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 348.215782][ T1913] ? __pfx_handle_pte_fault (mm/memory.c:6026) 
[ 348.216140][ T1913] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 348.216503][ T1913] ? do_user_addr_fault (arch/x86/mm/fault.c:1327) 
[ 348.216846][ T1913] ? __handle_mm_fault (mm/memory.c:6212) 
[ 348.217199][ T1913] ? __pfx___handle_mm_fault (mm/memory.c:6121) 
[ 348.217559][ T1913] ? lock_vma_under_rcu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/mmap_lock.c:171) 
[ 348.217939][ T1913] __sys_sendmsg (net/socket.c:2700) 
[ 348.218305][ T1913] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 348.218669][ T1913] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1484 arch/x86/mm/fault.c:1532) 
[ 348.219036][ T1913] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) 
[ 348.219377][ T1913] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 348.219742][ T1913] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 348.220085][ T1913] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  348.220525][ T1913] RIP: 0033:0x7f7b9bb611e7
[ 348.220879][ T1913] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  348.222099][ T1913] RSP: 002b:00007ffc46f85f88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  348.222633][ T1913] RAX: ffffffffffffffda RBX: 00007ffc46f866c0 RCX: 00007f7b9bb611e7
[  348.223161][ T1913] RDX: 0000000000000000 RSI: 00007ffc46f85ff0 RDI: 0000000000000003
[  348.223678][ T1913] RBP: 0000000000000002 R08: 0000000000000098 R09: 0000000000000000
[  348.224226][ T1913] R10: 00007f7b9bbefac0 R11: 0000000000000246 R12: 00007ffc46f866e8
[  348.224762][ T1913] R13: 00000000686e4a91 R14: 0000000000499600 R15: 00007ffc46f860dc
| [  357.285312][ T1946] ------------[ cut here ]------------
| [ 357.285753][ T1946] WARNING: CPU: 0 PID: 1946 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  357.286440][ T1946] Modules linked in: xfrm_interface ip6_gre ip_gre gre macsec ipvlan vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables unix_diag
| [  357.288313][ T1946] Tainted: [W]=WARN
[  357.288612][ T1946] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 357.289058][ T1946] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 357.289411][ T1946] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  357.290674][ T1946] RSP: 0018:ffffc90000897000 EFLAGS: 00010246
[  357.291112][ T1946] RAX: 0000000000000000 RBX: ffff888002221000 RCX: 0000000000000001
[  357.291656][ T1946] RDX: 0000000000000000 RSI: ffffffff92510759 RDI: ffffffff91c58280
[  357.292173][ T1946] RBP: ffffc900008970e8 R08: ffff888002221218 R09: 0000000000000000
[  357.292707][ T1946] R10: ffffc90000897118 R11: ffffffff92f8d1e0 R12: 1ffff92000112e04
[  357.293237][ T1946] R13: 00000000000005c4 R14: ffffc90000897118 R15: ffff888002221218
[  357.293919][ T1946] FS:  00007fa2ff2d7800(0000) GS:ffff8880d8399000(0000) knlGS:0000000000000000
[  357.294648][ T1946] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  357.295089][ T1946] CR2: 0000000000436890 CR3: 000000000a666003 CR4: 0000000000772ef0
[  357.295631][ T1946] PKRU: 55555554
[  357.295895][ T1946] Call Trace:
[  357.296156][ T1946]  <TASK>
[ 357.296331][ T1946] ? net_generic (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48) vxlan 
[ 357.296725][ T1946] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 357.297080][ T1946] ? vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4715) vxlan 
[ 357.297537][ T1946] ? __pfx_macsec_notify (drivers/net/macsec.c:4489) macsec 
[ 357.297974][ T1946] ? nft_offload_netdev_event (net/netfilter/nf_tables_offload.c:672) nf_tables 
[ 357.298455][ T1946] netif_set_mtu (net/core/dev.c:9652) 
[ 357.298819][ T1946] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 357.299176][ T1946] ? __pfx_register_netdevice (net/core/dev.c:11036) 
[ 357.299537][ T1946] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 357.299804][ T1946] ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1246) 
[ 357.300154][ T1946] ? __pfx_ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1209) 
[ 357.300548][ T1946] ipgre_newlink (net/ipv4/ip_gre.c:1415 (discriminator 4)) ip_gre 
[ 357.300900][ T1946] ? alloc_netdev_mqs (net/core/dev.c:11834) 
[ 357.301251][ T1946] ? __pfx_ipgre_newlink (net/ipv4/ip_gre.c:1401) ip_gre 
[ 357.301693][ T1946] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 357.302048][ T1946] ? rtnl_create_link (net/core/rtnetlink.c:3642) 
[ 357.302397][ T1946] rtnl_newlink_create (net/core/rtnetlink.c:3828) 
[ 357.302760][ T1946] ? __pfx_rtnl_newlink_create (net/core/rtnetlink.c:3791) 
[ 357.303111][ T1946] ? __dev_get_by_name (net/core/dev.c:865) 
[ 357.303460][ T1946] ? rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 357.303816][ T1946] ? __pfx_rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 357.304180][ T1946] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 357.304558][ T1946] __rtnl_newlink (net/core/rtnetlink.c:3942) 
[ 357.304915][ T1946] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 357.305265][ T1946] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 357.305639][ T1946] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 357.305996][ T1946] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 357.306344][ T1946] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 357.306701][ T1946] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 357.307049][ T1946] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 357.307398][ T1946] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 357.307766][ T1946] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 357.308116][ T1946] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 357.308467][ T1946] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 357.308849][ T1946] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 357.309197][ T1946] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 357.309554][ T1946] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 357.309902][ T1946] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 357.310245][ T1946] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 357.310618][ T1946] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 357.310978][ T1946] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 357.311322][ T1946] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 357.311686][ T1946] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 357.312035][ T1946] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 357.312379][ T1946] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 357.312849][ T1946] ___sys_sendmsg (net/socket.c:2670) 
[ 357.313199][ T1946] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 357.313567][ T1946] ? __pfx_handle_pte_fault (mm/memory.c:6026) 
[ 357.313916][ T1946] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 357.314278][ T1946] ? do_user_addr_fault (arch/x86/mm/fault.c:1327) 
[ 357.314638][ T1946] ? __handle_mm_fault (mm/memory.c:6212) 
[ 357.314987][ T1946] ? __pfx___handle_mm_fault (mm/memory.c:6121) 
[ 357.315329][ T1946] ? lock_vma_under_rcu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/mmap_lock.c:171) 
[ 357.315707][ T1946] __sys_sendmsg (net/socket.c:2700) 
[ 357.316070][ T1946] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 357.316411][ T1946] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1484 arch/x86/mm/fault.c:1532) 
[ 357.316786][ T1946] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) 
[ 357.317142][ T1946] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 357.317489][ T1946] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 357.317848][ T1946] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  357.318278][ T1946] RIP: 0033:0x7fa2ff4a41e7
[ 357.318661][ T1946] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  357.319893][ T1946] RSP: 002b:00007ffc14e08828 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  357.320414][ T1946] RAX: ffffffffffffffda RBX: 00007ffc14e08f60 RCX: 00007fa2ff4a41e7
[  357.320966][ T1946] RDX: 0000000000000000 RSI: 00007ffc14e08890 RDI: 0000000000000003
[  357.321484][ T1946] RBP: 0000000000000002 R08: 00000000000000b0 R09: 0000000000000000
[  357.322007][ T1946] R10: 00007fa2ff532ac0 R11: 0000000000000246 R12: 00007ffc14e08f98
[  357.322533][ T1946] R13: 00000000686e4a99 R14: 0000000000499600 R15: 00007ffc14e08984
| [  358.116397][ T1949] ------------[ cut here ]------------
| [ 358.116825][ T1949] WARNING: CPU: 1 PID: 1949 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  358.117464][ T1949] Modules linked in: xfrm_interface ip6_gre ip_gre gre macsec ipvlan vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables unix_diag
| [  358.119120][ T1949] Tainted: [W]=WARN
[  358.120273][ T1949] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 358.120712][ T1949] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 358.121038][ T1949] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  358.122180][ T1949] RSP: 0018:ffffc90000897000 EFLAGS: 00010246
[  358.122611][ T1949] RAX: 0000000000000000 RBX: ffff888005369000 RCX: 0000000000000001
[  358.123083][ T1949] RDX: 0000000000000000 RSI: ffffffff92510759 RDI: ffffffff91c58280
[  358.123578][ T1949] RBP: ffffc900008970e8 R08: ffff888005369218 R09: 0000000000000000
[  358.124050][ T1949] R10: ffffc90000897118 R11: ffffffff92f8d1e0 R12: 1ffff92000112e04
[  358.124556][ T1949] R13: 00000000000005c8 R14: ffffc90000897118 R15: ffff888005369218
[  358.125031][ T1949] FS:  00007f1af73d1800(0000) GS:ffff8880d8419000(0000) knlGS:0000000000000000
[  358.125624][ T1949] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  358.126029][ T1949] CR2: 00007f1af74d1130 CR3: 000000000e0ec005 CR4: 0000000000772ef0
[  358.126524][ T1949] PKRU: 55555554
[  358.126772][ T1949] Call Trace:
[  358.127008][ T1949]  <TASK>
[ 358.127169][ T1949] ? net_generic (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48) vxlan 
[ 358.127534][ T1949] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 358.127858][ T1949] ? vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4715) vxlan 
[ 358.128263][ T1949] ? __pfx_macsec_notify (drivers/net/macsec.c:4489) macsec 
[ 358.128692][ T1949] ? nft_offload_netdev_event (net/netfilter/nf_tables_offload.c:672) nf_tables 
[ 358.129132][ T1949] netif_set_mtu (net/core/dev.c:9652) 
[ 358.129450][ T1949] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 358.129821][ T1949] ? __pfx_register_netdevice (net/core/dev.c:11036) 
[ 358.130146][ T1949] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 358.130388][ T1949] ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1246) 
[ 358.130742][ T1949] ? __pfx_ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1209) 
[ 358.131062][ T1949] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 358.131383][ T1949] vti_newlink (net/ipv4/ip_vti.c:580 (discriminator 4)) 
[ 358.131730][ T1949] ? alloc_netdev_mqs (net/core/dev.c:11834) 
[ 358.132047][ T1949] ? __pfx_vti_newlink (net/ipv4/ip_vti.c:580) 
[ 358.132363][ T1949] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 358.132711][ T1949] ? rtnl_create_link (net/core/rtnetlink.c:3642) 
[ 358.133029][ T1949] rtnl_newlink_create (net/core/rtnetlink.c:3828) 
[ 358.133345][ T1949] ? __pfx_rtnl_newlink_create (net/core/rtnetlink.c:3791) 
[ 358.133676][ T1949] ? __dev_get_by_name (net/core/dev.c:865) 
[ 358.133998][ T1949] ? rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 358.134322][ T1949] ? __pfx_rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 358.134665][ T1949] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 358.134999][ T1949] __rtnl_newlink (net/core/rtnetlink.c:3942) 
[ 358.135326][ T1949] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 358.135666][ T1949] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 358.136016][ T1949] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 358.136330][ T1949] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 358.136667][ T1949] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 358.136991][ T1949] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 358.137308][ T1949] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 358.137637][ T1949] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 358.137978][ T1949] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 358.138290][ T1949] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 358.138616][ T1949] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 358.138964][ T1949] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 358.139277][ T1949] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 358.139601][ T1949] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 358.139936][ T1949] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 358.140248][ T1949] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 358.140575][ T1949] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 358.140909][ T1949] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 358.141233][ T1949] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 358.141564][ T1949] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 358.141894][ T1949] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 358.142211][ T1949] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 358.142627][ T1949] ___sys_sendmsg (net/socket.c:2670) 
[ 358.142959][ T1949] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 358.143389][ T1949] ? __pfx_handle_pte_fault (mm/memory.c:6026) 
[ 358.143734][ T1949] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 358.144063][ T1949] ? do_user_addr_fault (arch/x86/mm/fault.c:1327) 
[ 358.144395][ T1949] ? __handle_mm_fault (mm/memory.c:6212) 
[ 358.144722][ T1949] ? __pfx___handle_mm_fault (mm/memory.c:6121) 
[ 358.145050][ T1949] ? lock_vma_under_rcu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/mmap_lock.c:171) 
[ 358.145383][ T1949] __sys_sendmsg (net/socket.c:2700) 
[ 358.145711][ T1949] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 358.146048][ T1949] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1484 arch/x86/mm/fault.c:1532) 
[ 358.146370][ T1949] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) 
[ 358.146698][ T1949] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 358.147032][ T1949] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 358.147349][ T1949] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  358.147752][ T1949] RIP: 0033:0x7f1af759e1e7
[ 358.148095][ T1949] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  358.149258][ T1949] RSP: 002b:00007ffd6b7d07c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  358.149738][ T1949] RAX: ffffffffffffffda RBX: 00007ffd6b7d0f00 RCX: 00007f1af759e1e7
[  358.150221][ T1949] RDX: 0000000000000000 RSI: 00007ffd6b7d0830 RDI: 0000000000000003
[  358.150708][ T1949] RBP: 0000000000000002 R08: 0000000000000068 R09: 0000000000000000
[  358.151189][ T1949] R10: 00007f1af762cac0 R11: 0000000000000246 R12: 00007ffd6b7d0f38
[  358.151669][ T1949] R13: 00000000686e4a9a R14: 0000000000499600 R15: 00007ffd6b7d0924
| [  358.959392][ T1952] ------------[ cut here ]------------
| [ 358.959859][ T1952] WARNING: CPU: 3 PID: 1952 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [  358.960506][ T1952] Modules linked in: xfrm_interface ip6_gre ip_gre gre macsec ipvlan vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables unix_diag
| [  358.962236][ T1952] Tainted: [W]=WARN
[  358.962475][ T1952] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 358.962879][ T1952] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 358.963205][ T1952] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 97 05 bc 02    	mov    0x2bc0597(%rip),%eax        # 0x2bc059f
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb c0 0c 00 00 	lea    0xcc0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa fd 9b 00       	call   0x9bfe1b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[  358.964357][ T1952] RSP: 0018:ffffc900008c7000 EFLAGS: 00010246
[  358.964764][ T1952] RAX: 0000000000000000 RBX: ffff888008111000 RCX: 0000000000000001
[  358.965232][ T1952] RDX: 0000000000000000 RSI: ffffffff92510759 RDI: ffffffff91c58280
[  358.965712][ T1952] RBP: ffffc900008c70e8 R08: ffff888008111218 R09: 0000000000000000
[  358.966189][ T1952] R10: ffffc900008c7118 R11: ffffffff92f8d1e0 R12: 1ffff92000118e04
[  358.966669][ T1952] R13: 00000000000005c8 R14: ffffc900008c7118 R15: ffff888008111218
[  358.967142][ T1952] FS:  00007ff518aff800(0000) GS:ffff8880d8519000(0000) knlGS:0000000000000000
[  358.967698][ T1952] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  358.968101][ T1952] CR2: 0000000000442010 CR3: 000000000aef9003 CR4: 0000000000772ef0
[  358.968585][ T1952] PKRU: 55555554
[  358.968820][ T1952] Call Trace:
[  358.969056][ T1952]  <TASK>
[ 358.969217][ T1952] ? net_generic (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48) vxlan 
[ 358.969557][ T1952] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 358.969875][ T1952] ? vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4715) vxlan 
[ 358.970285][ T1952] ? __pfx_macsec_notify (drivers/net/macsec.c:4489) macsec 
[ 358.970693][ T1952] ? nft_offload_netdev_event (net/netfilter/nf_tables_offload.c:672) nf_tables 
[ 358.971123][ T1952] netif_set_mtu (net/core/dev.c:9652) 
[ 358.971436][ T1952] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 358.971772][ T1952] ? __pfx_register_netdevice (net/core/dev.c:11036) 
[ 358.972094][ T1952] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 358.972332][ T1952] ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1246) 
[ 358.972661][ T1952] ? __pfx_ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1209) 
[ 358.972977][ T1952] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 358.973297][ T1952] ipip_newlink (net/ipv4/ipip.c:442) 
[ 358.973624][ T1952] ? __pfx_ipip_newlink (net/ipv4/ipip.c:442) 
[ 358.973939][ T1952] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 358.974273][ T1952] ? rtnl_create_link (net/core/rtnetlink.c:3642) 
[ 358.974597][ T1952] rtnl_newlink_create (net/core/rtnetlink.c:3828) 
[ 358.974922][ T1952] ? __pfx_rtnl_newlink_create (net/core/rtnetlink.c:3791) 
[ 358.975234][ T1952] ? __dev_get_by_name (net/core/dev.c:865) 
[ 358.975562][ T1952] ? rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 358.975874][ T1952] ? __pfx_rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 358.976191][ T1952] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 358.976522][ T1952] __rtnl_newlink (net/core/rtnetlink.c:3942) 
[ 358.976850][ T1952] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 358.977168][ T1952] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 358.977514][ T1952] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 358.977827][ T1952] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 358.978143][ T1952] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 358.978456][ T1952] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 358.978785][ T1952] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 358.979109][ T1952] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 358.979432][ T1952] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 358.979754][ T1952] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 358.980079][ T1952] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 358.980404][ T1952] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 358.980724][ T1952] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 358.981040][ T1952] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 358.981357][ T1952] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 358.981678][ T1952] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 358.981999][ T1952] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 358.982326][ T1952] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 358.982652][ T1952] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 358.982975][ T1952] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 358.983295][ T1952] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 358.983617][ T1952] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 358.984019][ T1952] ___sys_sendmsg (net/socket.c:2670) 
[ 358.984340][ T1952] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 358.984678][ T1952] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 358.984998][ T1952] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 358.985309][ T1952] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 358.985641][ T1952] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 358.985965][ T1952] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 358.986286][ T1952] __sys_sendmsg (net/socket.c:2700) 
[ 358.986609][ T1952] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 358.986943][ T1952] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 358.987265][ T1952] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 358.987593][ T1952] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  358.987985][ T1952] RIP: 0033:0x7ff518ccc1e7
[ 358.988308][ T1952] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  358.989439][ T1952] RSP: 002b:00007fff970f9168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  358.989924][ T1952] RAX: ffffffffffffffda RBX: 00007fff970f98a0 RCX: 00007ff518ccc1e7
[  358.990396][ T1952] RDX: 0000000000000000 RSI: 00007fff970f91d0 RDI: 0000000000000003
[  358.990874][ T1952] RBP: 0000000000000002 R08: 00000000000000a0 R09: 0000000000000000
[  358.991350][ T1952] R10: 00007ff518d5aac0 R11: 0000000000000246 R12: 00007fff970f98d8


Finger prints:
netif_set_mtu_ext:netif_set_mtu:dev_set_mtu:ip_tunnel_newlink:ipgre_newlink
netif_set_mtu_ext:netif_set_mtu:dev_set_mtu:ip_tunnel_newlink:vti_newlink
netif_set_mtu_ext:netif_set_mtu:dev_set_mtu:ip_tunnel_newlink:ipip_newlink