======================================
| xx__-> [ 1827.893371][T17474] ip_gre: GRE over IPv4 tunneling driver
| [ 1827.944697][T17473] ------------[ cut here ]------------
| [1827.945227][T17473] WARNING: CPU: 0 PID: 17473 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) 
| [ 1827.945887][T17473] Modules linked in: ip_gre act_gact cls_flower sch_ingress 8021q ip6_gre ip6_tunnel tunnel6 gre vrf veth
[ 1827.947483][T17473] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[1827.947978][T17473] 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) 
[ 1827.948311][T17473] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 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 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa 61 7b 00       	call   0x7b621b
  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
[ 1827.949440][T17473] RSP: 0018:ffffc9000904f000 EFLAGS: 00010246
[ 1827.949857][T17473] RAX: 0000000000000000 RBX: ffff88800e4bc000 RCX: 0000000000000001
[ 1827.950336][T17473] RDX: 0000000000000000 RSI: ffffffffa8a9b939 RDI: ffffffffa82555e0
[ 1827.950819][T17473] RBP: ffffc9000904f0e8 R08: ffff88800e4bc218 R09: 0000000000000000
[ 1827.951313][T17473] R10: ffffc9000904f118 R11: ffffffffa8f79160 R12: 1ffff92001209e04
[ 1827.951778][T17473] R13: 000000000000ffe7 R14: ffffc9000904f118 R15: ffff88800e4bc218
[ 1827.952261][T17473] FS:  00007fb9e7789800(0000) GS:ffff88808b6b7000(0000) knlGS:0000000000000000
[ 1827.952803][T17473] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1827.953207][T17473] CR2: 00007fdf0ea91371 CR3: 0000000002114001 CR4: 0000000000772ef0
[ 1827.953675][T17473] PKRU: 55555554
[ 1827.953932][T17473] Call Trace:
[ 1827.954183][T17473]  <TASK>
[1827.954343][T17473] ? __pfx_ip_route_output_key_hash (net/ipv4/route.c:2684) 
[1827.954746][T17473] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[1827.955076][T17473] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[1827.955428][T17473] netif_set_mtu (net/core/dev.c:9652) 
[1827.955740][T17473] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[1827.956076][T17473] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[1827.956309][T17473] ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1246) 
[1827.956631][T17473] ? __pfx_ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1209) 
[1827.956954][T17473] ipgre_newlink (net/ipv4/ip_gre.c:1415 (discriminator 4)) ip_gre 
[1827.957284][T17473] ? __pfx_ipgre_newlink (net/ipv4/ip_gre.c:1401) ip_gre 
[1827.957672][T17473] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[1827.957998][T17473] ? rtnl_create_link (net/core/rtnetlink.c:3642) 
[1827.958308][T17473] rtnl_newlink_create (net/core/rtnetlink.c:3828) 
[1827.958631][T17473] ? __pfx_rtnl_newlink_create (net/core/rtnetlink.c:3791) 
[1827.958955][T17473] ? __dev_get_by_name (net/core/dev.c:865) 
[1827.959281][T17473] ? rtnl_dev_get (net/core/rtnetlink.c:3404) 
[1827.959615][T17473] ? __pfx_rtnl_dev_get (net/core/rtnetlink.c:3404) 
[1827.959940][T17473] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[1827.960263][T17473] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[1827.960579][T17473] __rtnl_newlink (net/core/rtnetlink.c:3942) 
[1827.960922][T17473] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[1827.961234][T17473] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[1827.961555][T17473] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[1827.961867][T17473] ? __lock_release (kernel/locking/lockdep.c:5539) 
[1827.962186][T17473] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[1827.962508][T17473] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[1827.962839][T17473] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[1827.963174][T17473] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[1827.963487][T17473] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[1827.963825][T17473] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[1827.964183][T17473] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[1827.964512][T17473] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[1827.964853][T17473] ? 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) 
[1827.965182][T17473] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[1827.965501][T17473] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[1827.965820][T17473] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[1827.966153][T17473] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[1827.966466][T17473] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[1827.966792][T17473] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[1827.967121][T17473] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[1827.967440][T17473] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[1827.967775][T17473] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[1827.968202][T17473] ___sys_sendmsg (net/socket.c:2670) 
[1827.968511][T17473] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[1827.968856][T17473] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[1827.969251][T17473] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[1827.969593][T17473] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[1827.969937][T17473] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[1827.970267][T17473] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[1827.970575][T17473] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[1827.970907][T17473] ? __lock_release (kernel/locking/lockdep.c:5539) 
[1827.971228][T17473] __sys_sendmsg (net/socket.c:2700) 
[1827.971543][T17473] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[1827.971947][T17473] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[1827.972272][T17473] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[1827.972591][T17473] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[1827.972909][T17473] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 1827.973319][T17473] RIP: 0033:0x7fb9e79561e7
[ 1827.973662][T17473] Code: Unable to access opcode bytes at 0x7fb9e79561bd.

Code starting with the faulting instruction
===========================================
[ 1827.974096][T17473] RSP: 002b:00007fffe32a4978 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1827.974572][T17473] RAX: ffffffffffffffda RBX: 00007fffe32a50a0 RCX: 00007fb9e79561e7
[ 1827.975045][T17473] RDX: 0000000000000000 RSI: 00007fffe32a49e0 RDI: 0000000000000005
[ 1827.975511][T17473] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000078
[ 1827.975979][T17473] R10: 00007fb9e7853ee8 R11: 0000000000000246 R12: 00007fffe32a50c0
[ 1827.976446][T17473] R13: 00000000686e633d R14: 0000000000499600 R15: 00007fffe32a4ac4
| [ 1835.230565][T17547] ------------[ cut here ]------------
| [1835.231062][T17547] WARNING: CPU: 2 PID: 17547 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) 
| [ 1835.231711][T17547] Modules linked in: ip_gre act_gact cls_flower sch_ingress 8021q ip6_gre ip6_tunnel tunnel6 gre vrf veth
| [ 1835.233041][T17547] Tainted: [W]=WARN
[ 1835.233294][T17547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[1835.233695][T17547] 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) 
[ 1835.234086][T17547] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 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 b7 bb 3a 02    	mov    0x23abbb7(%rip),%eax        # 0x23abbbf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 fa 61 7b 00       	call   0x7b621b
  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
[ 1835.235204][T17547] RSP: 0018:ffffc9000114f000 EFLAGS: 00010246
[ 1835.235606][T17547] RAX: 0000000000000000 RBX: ffff88800ba04000 RCX: 0000000000000001
[ 1835.236103][T17547] RDX: 0000000000000000 RSI: ffffffffa8a9b939 RDI: ffffffffa82555e0
[ 1835.236584][T17547] RBP: ffffc9000114f0e8 R08: ffff88800ba04218 R09: 0000000000000000
[ 1835.237063][T17547] R10: ffffc9000114f118 R11: ffffffffa8f79160 R12: 1ffff92000229e04
[ 1835.237530][T17547] R13: 000000000000ffe7 R14: ffffc9000114f118 R15: ffff88800ba04218
[ 1835.238009][T17547] FS:  00007f21521f1800(0000) GS:ffff88808b7b7000(0000) knlGS:0000000000000000
[ 1835.238570][T17547] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1835.238983][T17547] CR2: 0000562990c17dec CR3: 0000000012767001 CR4: 0000000000772ef0
[ 1835.239454][T17547] PKRU: 55555554
[ 1835.239699][T17547] Call Trace:
[ 1835.239953][T17547]  <TASK>
[1835.240123][T17547] ? __pfx_ip_route_output_key_hash (net/ipv4/route.c:2684) 
[1835.240527][T17547] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[1835.240859][T17547] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[1835.241191][T17547] netif_set_mtu (net/core/dev.c:9652) 
[1835.241509][T17547] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[1835.241840][T17547] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[1835.242096][T17547] ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1246) 
[1835.242414][T17547] ? __pfx_ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1209) 
[1835.242748][T17547] ipgre_newlink (net/ipv4/ip_gre.c:1415 (discriminator 4)) ip_gre 
[1835.243081][T17547] ? __pfx_ipgre_newlink (net/ipv4/ip_gre.c:1401) ip_gre 
[1835.243472][T17547] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[1835.243797][T17547] ? rtnl_create_link (net/core/rtnetlink.c:3642) 
[1835.244184][T17547] rtnl_newlink_create (net/core/rtnetlink.c:3828) 
[1835.244546][T17547] ? __pfx_rtnl_newlink_create (net/core/rtnetlink.c:3791) 
[1835.244875][T17547] ? __dev_get_by_name (net/core/dev.c:865) 
[1835.245206][T17547] ? rtnl_dev_get (net/core/rtnetlink.c:3404) 
[1835.245528][T17547] ? __pfx_rtnl_dev_get (net/core/rtnetlink.c:3404) 
[1835.245859][T17547] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[1835.246175][T17547] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[1835.246498][T17547] __rtnl_newlink (net/core/rtnetlink.c:3942) 
[1835.246825][T17547] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[1835.247156][T17547] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[1835.247486][T17547] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[1835.247807][T17547] ? __lock_release (kernel/locking/lockdep.c:5539) 
[1835.248140][T17547] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[1835.248464][T17547] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[1835.248782][T17547] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[1835.249129][T17547] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[1835.249452][T17547] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[1835.249774][T17547] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[1835.250108][T17547] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[1835.250439][T17547] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[1835.250754][T17547] ? 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) 
[1835.251088][T17547] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[1835.251424][T17547] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[1835.251749][T17547] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[1835.252084][T17547] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[1835.252414][T17547] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[1835.252732][T17547] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[1835.253072][T17547] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[1835.253393][T17547] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[1835.253710][T17547] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[1835.254161][T17547] ___sys_sendmsg (net/socket.c:2670) 
[1835.254483][T17547] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[1835.254812][T17547] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[1835.255218][T17547] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[1835.255541][T17547] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[1835.255877][T17547] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[1835.256206][T17547] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[1835.256525][T17547] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[1835.256851][T17547] ? __lock_release (kernel/locking/lockdep.c:5539) 
[1835.257179][T17547] __sys_sendmsg (net/socket.c:2700) 
[1835.257499][T17547] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[1835.257903][T17547] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[1835.258232][T17547] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[1835.258557][T17547] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[1835.258888][T17547] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 1835.259280][T17547] RIP: 0033:0x7f21523be1e7
[ 1835.259607][T17547] 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)
[ 1835.260726][T17547] RSP: 002b:00007ffe5edd0ff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1835.261207][T17547] RAX: ffffffffffffffda RBX: 00007ffe5edd1720 RCX: 00007f21523be1e7
[ 1835.261680][T17547] RDX: 0000000000000000 RSI: 00007ffe5edd1060 RDI: 0000000000000005
[ 1835.262167][T17547] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000078
[ 1835.262638][T17547] R10: 00007f21522bbee8 R11: 0000000000000246 R12: 00007ffe5edd1740


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