======================================
| xx__-> [   57.684209][  T486] ipip: IPv4 and MPLS over IPv4 tunneling driver
| [   57.792630][  T485] ------------[ cut here ]------------
| [ 57.793449][ T485] WARNING: CPU: 2 PID: 485 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) 
| [   57.794456][  T485] Modules linked in: ipip nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib ip6t_rpfilter ipt_rpfilter nft_compat nf_tables dummy veth
[   57.796523][  T485] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 57.798022][ T485] 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) 
[ 57.798962][ T485] Code: 00 00 8b 05 67 1b 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 aa d0 79 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 67 1b 38 02    	mov    0x2381b67(%rip),%eax        # 0x2381b6f
   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 aa d0 79 00       	call   0x79d0cb
  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
[   57.800559][  T485] RSP: 0018:ffffc90001237000 EFLAGS: 00010246
[   57.801187][  T485] RAX: 0000000000000000 RBX: ffff88800c011000 RCX: 0000000000000001
[   57.801894][  T485] RDX: 0000000000000000 RSI: ffffffffaf69f52e RDI: ffffffffaee5a5a0
[   57.802826][  T485] RBP: ffffc900012370e8 R08: ffff88800c011218 R09: 0000000000000000
[   57.803454][  T485] R10: ffffc90001237118 R11: ffffffffafb798a0 R12: 1ffff92000246e04
[   57.803979][  T485] R13: 00000000000005c8 R14: ffffc90001237118 R15: ffff88800c011218
[   57.804465][  T485] FS:  00007fcadd66b800(0000) GS:ffff88807dba7000(0000) knlGS:0000000000000000
[   57.805041][  T485] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.805462][  T485] CR2: 00007f8a89126000 CR3: 000000000a062002 CR4: 0000000000772ef0
[   57.805969][  T485] PKRU: 55555554
[   57.806223][  T485] Call Trace:
[   57.806477][  T485]  <TASK>
[ 57.806660][ T485] ? __pfx_ip_route_output_key_hash (net/ipv4/route.c:2684) 
[ 57.807078][ T485] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 57.807625][ T485] ? __nf_tables_flowtable_event (net/netfilter/nf_tables_api.c:9808) nf_tables 
[ 57.808349][ T485] netif_set_mtu (net/core/dev.c:9652) 
[ 57.808681][ T485] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 57.809049][ T485] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 57.809299][ T485] ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1246) 
[ 57.809632][ T485] ? __pfx_ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1209) 
[ 57.809987][ T485] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 57.810325][ T485] ipip_newlink (net/ipv4/ipip.c:442) ipip 
[ 57.810663][ T485] ? __pfx_ipip_newlink (net/ipv4/ipip.c:442) ipip 
[ 57.811013][ T485] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 57.811351][ T485] ? rtnl_create_link (net/core/rtnetlink.c:3642) 
[ 57.811676][ T485] rtnl_newlink_create (net/core/rtnetlink.c:3828) 
[ 57.812060][ T485] ? __pfx_rtnl_newlink_create (net/core/rtnetlink.c:3791) 
[ 57.812383][ T485] ? __dev_get_by_name (net/core/dev.c:865) 
[ 57.812701][ T485] ? rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 57.813033][ T485] ? __pfx_rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 57.813382][ T485] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 57.813713][ T485] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 57.814055][ T485] __rtnl_newlink (net/core/rtnetlink.c:3942) 
[ 57.814415][ T485] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 57.814749][ T485] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 57.815096][ T485] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 57.815443][ T485] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 57.815782][ T485] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 57.816120][ T485] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 57.816446][ T485] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 57.816790][ T485] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 57.817139][ T485] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 57.817466][ T485] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 57.817806][ T485] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 57.818158][ T485] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 57.818501][ T485] ? 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) 
[ 57.818824][ T485] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 57.819178][ T485] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 57.819520][ T485] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 57.819863][ T485] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 57.820460][ T485] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 57.820782][ T485] ? _copy_from_user (./arch/x86/include/asm/smap.h:29 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) 
[ 57.821142][ T485] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 57.821716][ T485] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 57.822051][ T485] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 57.822497][ T485] ___sys_sendmsg (net/socket.c:2670) 
[ 57.822841][ T485] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 57.823453][ T485] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 57.824052][ T485] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 57.824376][ T485] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 57.824723][ T485] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 57.825297][ T485] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 57.826114][ T485] __sys_sendmsg (net/socket.c:2700) 
[ 57.826485][ T485] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 57.826823][ T485] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 57.827415][ T485] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 57.827996][ T485] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   57.828396][  T485] RIP: 0033:0x7fcadd8381e7
[ 57.828741][ T485] Code: Unable to access opcode bytes at 0x7fcadd8381bd.

Code starting with the faulting instruction
===========================================
[   57.829178][  T485] RSP: 002b:00007ffe7a069498 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   57.829714][  T485] RAX: ffffffffffffffda RBX: 00007ffe7a069bc0 RCX: 00007fcadd8381e7
[   57.830221][  T485] RDX: 0000000000000000 RSI: 00007ffe7a069500 RDI: 0000000000000005
[   57.830983][  T485] RBP: 0000000000000006 R08: 000000000000009c R09: 0000000000000000
[   57.831697][  T485] R10: 00007fcadd7306f8 R11: 0000000000000246 R12: 00007ffe7a069bd8
[   57.832239][  T485] R13: 00000000686e6d33 R14: 0000000000499600 R15: 00007ffe7a0695e8
| [   59.946093][  T501] ------------[ cut here ]------------
| [ 59.946475][ T501] WARNING: CPU: 1 PID: 501 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) 
| [   59.947129][  T501] Modules linked in: ipip nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib ip6t_rpfilter ipt_rpfilter nft_compat nf_tables dummy veth
| [   59.948631][  T501] Tainted: [W]=WARN
[   59.948906][  T501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 59.949321][ T501] 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) 
[ 59.949655][ T501] Code: 00 00 8b 05 67 1b 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 aa d0 79 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 67 1b 38 02    	mov    0x2381b67(%rip),%eax        # 0x2381b6f
   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 aa d0 79 00       	call   0x79d0cb
  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
[   59.950829][  T501] RSP: 0018:ffffc90000927000 EFLAGS: 00010246
[   59.951253][  T501] RAX: 0000000000000000 RBX: ffff8880078e1000 RCX: 0000000000000001
[   59.951754][  T501] RDX: 0000000000000000 RSI: ffffffffaf69f52e RDI: ffffffffaee5a5a0
[   59.952268][  T501] RBP: ffffc900009270e8 R08: ffff8880078e1218 R09: 0000000000000000
[   59.952765][  T501] R10: ffffc90000927118 R11: ffffffffafb798a0 R12: 1ffff92000124e04
[   59.953287][  T501] R13: 00000000000005c8 R14: ffffc90000927118 R15: ffff8880078e1218
[   59.953799][  T501] FS:  00007f20d8aa0800(0000) GS:ffff88807db27000(0000) knlGS:0000000000000000
[   59.954393][  T501] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.954810][  T501] CR2: 00007f20d8ba0130 CR3: 000000000a287001 CR4: 0000000000772ef0
[   59.955322][  T501] PKRU: 55555554
[   59.955566][  T501] Call Trace:
[   59.955811][  T501]  <TASK>
[ 59.955988][ T501] ? __pfx_ip_route_output_key_hash (net/ipv4/route.c:2684) 
[ 59.956397][ T501] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 59.956729][ T501] ? __nf_tables_flowtable_event (net/netfilter/nf_tables_api.c:9808) nf_tables 
[ 59.957217][ T501] netif_set_mtu (net/core/dev.c:9652) 
[ 59.957584][ T501] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 59.957949][ T501] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 59.958206][ T501] ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1246) 
[ 59.958576][ T501] ? __pfx_ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1209) 
[ 59.958956][ T501] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 59.959299][ T501] ipip_newlink (net/ipv4/ipip.c:442) ipip 
[ 59.959625][ T501] ? __pfx_ipip_newlink (net/ipv4/ipip.c:442) ipip 
[ 59.959962][ T501] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 59.960318][ T501] ? rtnl_create_link (net/core/rtnetlink.c:3642) 
[ 59.960653][ T501] rtnl_newlink_create (net/core/rtnetlink.c:3828) 
[ 59.961035][ T501] ? __pfx_rtnl_newlink_create (net/core/rtnetlink.c:3791) 
[ 59.961361][ T501] ? __dev_get_by_name (net/core/dev.c:865) 
[ 59.961696][ T501] ? rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 59.962053][ T501] ? __pfx_rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 59.962381][ T501] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 59.962696][ T501] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 59.963035][ T501] __rtnl_newlink (net/core/rtnetlink.c:3942) 
[ 59.963395][ T501] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 59.963735][ T501] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 59.964079][ T501] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 59.964407][ T501] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 59.964730][ T501] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 59.965074][ T501] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 59.965402][ T501] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 59.965728][ T501] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 59.966064][ T501] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 59.966416][ T501] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 59.966747][ T501] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 59.967115][ T501] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 59.967441][ T501] ? 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) 
[ 59.967791][ T501] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 59.968128][ T501] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 59.968461][ T501] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 59.968789][ T501] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 59.969172][ T501] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 59.969528][ T501] ? _copy_from_user (./arch/x86/include/asm/smap.h:29 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) 
[ 59.969894][ T501] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 59.970222][ T501] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 59.970561][ T501] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 59.971045][ T501] ___sys_sendmsg (net/socket.c:2670) 
[ 59.971395][ T501] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 59.971721][ T501] ? __pfx_handle_pte_fault (mm/memory.c:6026) 
[ 59.972056][ T501] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 59.972398][ T501] ? do_user_addr_fault (arch/x86/mm/fault.c:1327) 
[ 59.972726][ T501] ? __handle_mm_fault (mm/memory.c:6212) 
[ 59.973078][ T501] ? __pfx___handle_mm_fault (mm/memory.c:6121) 
[ 59.973399][ T501] ? lock_vma_under_rcu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/mmap_lock.c:171) 
[ 59.973770][ T501] __sys_sendmsg (net/socket.c:2700) 
[ 59.974108][ T501] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 59.974431][ T501] ? 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) 
[ 59.974762][ T501] ? 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) 
[ 59.975094][ T501] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 59.975420][ T501] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 59.975743][ T501] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   59.976166][  T501] RIP: 0033:0x7f20d8c6d1e7
[ 59.976509][ T501] 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)
[   59.977705][  T501] RSP: 002b:00007ffceb02dd58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   59.978220][  T501] RAX: ffffffffffffffda RBX: 00007ffceb02e480 RCX: 00007f20d8c6d1e7
[   59.978739][  T501] RDX: 0000000000000000 RSI: 00007ffceb02ddc0 RDI: 0000000000000005
[   59.979232][  T501] RBP: 0000000000000006 R08: 000000000000009c R09: 0000000000000000
[   59.979714][  T501] R10: 00007f20d8b656f8 R11: 0000000000000246 R12: 00007ffceb02e498
[   59.980198][  T501] R13: 00000000686e6d35 R14: 0000000000499600 R15: 00007ffceb02dea8
| [   62.551939][  T518] ------------[ cut here ]------------
| [ 62.552451][ T518] WARNING: CPU: 2 PID: 518 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) 
| [   62.553065][  T518] Modules linked in: ipip nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib ip6t_rpfilter ipt_rpfilter nft_compat nf_tables dummy veth
| [   62.554957][  T518] Tainted: [W]=WARN
[   62.555198][  T518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 62.555577][ T518] 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) 
[ 62.555914][ T518] Code: 00 00 8b 05 67 1b 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 aa d0 79 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 67 1b 38 02    	mov    0x2381b67(%rip),%eax        # 0x2381b6f
   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 aa d0 79 00       	call   0x79d0cb
  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
[   62.557034][  T518] RSP: 0018:ffffc90001057140 EFLAGS: 00010246
[   62.557425][  T518] RAX: 0000000000000000 RBX: ffff888002084000 RCX: 0000000000000001
[   62.557886][  T518] RDX: 0000000000000000 RSI: ffffffffaf69f52e RDI: ffffffffaee5a5a0
[   62.558436][  T518] RBP: ffffc90001057230 R08: ffff88800959e800 R09: 0000000000000000
[   62.558917][  T518] R10: ffffc900010575c8 R11: ffffffffb0459728 R12: 1ffff9200020ae2c
[   62.559379][  T518] R13: 0000000000000578 R14: ffffc90001057880 R15: ffff88800d26b160
[   62.559836][  T518] FS:  00007f94cd025800(0000) GS:ffff88807dba7000(0000) knlGS:0000000000000000
[   62.560522][  T518] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.561335][  T518] CR2: 00000000004e5aa0 CR3: 000000000a90b003 CR4: 0000000000772ef0
[   62.561941][  T518] PKRU: 55555554
[   62.562182][  T518] Call Trace:
[   62.562419][  T518]  <TASK>
[ 62.562582][ T518] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 62.562917][ T518] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 62.563226][ T518] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 62.563535][ T518] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 62.563861][ T518] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 62.564181][ T518] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 62.564542][ T518] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 62.564857][ T518] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 62.565252][ T518] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 62.565561][ T518] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 62.565868][ T518] ? __kernel_text_address (kernel/extable.c:79) 
[ 62.566198][ T518] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 62.566512][ T518] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 62.566818][ T518] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 62.567211][ T518] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 62.567520][ T518] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 62.567829][ T518] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 62.568147][ T518] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 62.568468][ T518] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 62.568774][ T518] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 62.569090][ T518] ? __create_object (mm/kmemleak.c:771) 
[ 62.569396][ T518] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 62.569706][ T518] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 62.570022][ T518] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 62.570427][ T518] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 62.570764][ T518] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 62.571093][ T518] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 62.571400][ T518] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 62.571729][ T518] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 62.572046][ T518] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 62.572349][ T518] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 62.572663][ T518] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 62.572981][ T518] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 62.573296][ T518] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 62.573607][ T518] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 62.573964][ T518] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 62.574280][ T518] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 62.574586][ T518] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 62.574912][ T518] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 62.575217][ T518] ? 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) 
[ 62.575532][ T518] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 62.575842][ T518] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 62.576173][ T518] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 62.576486][ T518] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 62.576796][ T518] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 62.577120][ T518] ? _copy_from_user (./arch/x86/include/asm/smap.h:29 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) 
[ 62.577435][ T518] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 62.577745][ T518] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 62.578071][ T518] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 62.578466][ T518] ___sys_sendmsg (net/socket.c:2670) 
[ 62.578768][ T518] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 62.579089][ T518] ? __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) 
[ 62.579469][ T518] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 62.579781][ T518] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 62.580109][ T518] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 62.580422][ T518] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 62.580734][ T518] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 62.581050][ T518] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 62.581366][ T518] __sys_sendmsg (net/socket.c:2700) 
[ 62.581670][ T518] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 62.582056][ T518] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 62.582377][ T518] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 62.582692][ T518] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 62.583021][ T518] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   62.583398][  T518] RIP: 0033:0x7f94cd1f21e7
[ 62.583735][ T518] 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)
[   62.584843][  T518] RSP: 002b:00007ffdd078cd48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   62.585310][  T518] RAX: ffffffffffffffda RBX: 00007ffdd078d480 RCX: 00007f94cd1f21e7
[   62.585757][  T518] RDX: 0000000000000000 RSI: 00007ffdd078cdb0 RDI: 0000000000000005
[   62.586217][  T518] RBP: 0000000000000005 R08: 0000000000000003 R09: 0000000000000078
[   62.586679][  T518] R10: 00007f94cd0ef498 R11: 0000000000000246 R12: 0000000000000005
[   62.587142][  T518] R13: 00000000686e6d38 R14: 0000000000499600 R15: 0000000000000000
| [   62.765461][  T519] ------------[ cut here ]------------
| [ 62.766345][ T519] WARNING: CPU: 1 PID: 519 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) 
| [   62.767795][  T519] Modules linked in: ipip nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib ip6t_rpfilter ipt_rpfilter nft_compat nf_tables dummy veth
| [   62.770524][  T519] Tainted: [W]=WARN
[   62.770747][  T519] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 62.771197][ T519] 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) 
[ 62.771627][ T519] Code: 00 00 8b 05 67 1b 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 aa d0 79 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 67 1b 38 02    	mov    0x2381b67(%rip),%eax        # 0x2381b6f
   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 aa d0 79 00       	call   0x79d0cb
  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
[   62.773118][  T519] RSP: 0018:ffffc900006f7140 EFLAGS: 00010246
[   62.773863][  T519] RAX: 0000000000000000 RBX: ffff888004e84000 RCX: 0000000000000001
[   62.774337][  T519] RDX: 0000000000000000 RSI: ffffffffaf69f52e RDI: ffffffffaee5a5a0
[   62.774774][  T519] RBP: ffffc900006f7230 R08: ffff88800e40b800 R09: 0000000000000000
[   62.775221][  T519] R10: ffffc900006f75c8 R11: ffffffffb0459728 R12: 1ffff920000dee2c
[   62.775673][  T519] R13: 0000000000000578 R14: ffffc900006f7880 R15: ffff88800969f860
[   62.776105][  T519] FS:  00007f4443d29800(0000) GS:ffff88807db27000(0000) knlGS:0000000000000000
[   62.776615][  T519] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.777018][  T519] CR2: 00000000004e5aa8 CR3: 000000000c939002 CR4: 0000000000772ef0
[   62.777464][  T519] PKRU: 55555554
[   62.777692][  T519] Call Trace:
[   62.777916][  T519]  <TASK>
[ 62.778062][ T519] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 62.778351][ T519] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 62.778653][ T519] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 62.778965][ T519] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 62.779317][ T519] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 62.779628][ T519] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 62.779940][ T519] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 62.780246][ T519] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 62.780629][ T519] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 62.780962][ T519] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 62.781275][ T519] ? __kernel_text_address (kernel/extable.c:79) 
[ 62.781615][ T519] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 62.781942][ T519] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 62.782247][ T519] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 62.782642][ T519] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 62.782966][ T519] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 62.783285][ T519] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 62.783591][ T519] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 62.783965][ T519] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 62.784289][ T519] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 62.784599][ T519] ? __create_object (mm/kmemleak.c:771) 
[ 62.784945][ T519] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 62.785265][ T519] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 62.785570][ T519] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 62.785953][ T519] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 62.786266][ T519] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 62.786581][ T519] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 62.786900][ T519] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 62.787211][ T519] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 62.787512][ T519] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 62.787829][ T519] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 62.788169][ T519] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 62.788495][ T519] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 62.788803][ T519] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 62.789132][ T519] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 62.789433][ T519] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 62.789725][ T519] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 62.790024][ T519] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 62.790320][ T519] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 62.790610][ T519] ? 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) 
[ 62.790916][ T519] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 62.791234][ T519] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 62.791555][ T519] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 62.791903][ T519] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 62.792215][ T519] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 62.792518][ T519] ? _copy_from_user (./arch/x86/include/asm/smap.h:29 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) 
[ 62.792819][ T519] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 62.793144][ T519] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 62.793477][ T519] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 62.793893][ T519] ___sys_sendmsg (net/socket.c:2670) 
[ 62.794194][ T519] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 62.794508][ T519] ? __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) 
[ 62.794902][ T519] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 62.795211][ T519] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 62.795521][ T519] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 62.795821][ T519] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 62.796123][ T519] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 62.796416][ T519] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 62.796706][ T519] __sys_sendmsg (net/socket.c:2700) 
[ 62.797033][ T519] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 62.797381][ T519] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 62.797683][ T519] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 62.797993][ T519] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 62.798276][ T519] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   62.798644][  T519] RIP: 0033:0x7f4443ef61e7
[ 62.798965][ T519] 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)
[   62.800119][  T519] RSP: 002b:00007ffff6a53298 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   62.800568][  T519] RAX: ffffffffffffffda RBX: 00007ffff6a539d0 RCX: 00007f4443ef61e7
[   62.801057][  T519] RDX: 0000000000000000 RSI: 00007ffff6a53300 RDI: 0000000000000005
[   62.801505][  T519] RBP: 0000000000000005 R08: 0000000000000003 R09: 0000000000000078
[   62.802008][  T519] R10: 00007f4443df3498 R11: 0000000000000246 R12: 0000000000000005
[   62.802465][  T519] R13: 00000000686e6d38 R14: 0000000000499600 R15: 0000000000000000
| [   62.989322][  T520] ------------[ cut here ]------------
| [ 62.989668][ T520] WARNING: CPU: 0 PID: 520 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) 
| [   62.990281][  T520] Modules linked in: ipip nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib ip6t_rpfilter ipt_rpfilter nft_compat nf_tables dummy veth
| [   62.991670][  T520] Tainted: [W]=WARN
[   62.991919][  T520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 62.992290][ T520] 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) 
[ 62.992631][ T520] Code: 00 00 8b 05 67 1b 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 aa d0 79 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 67 1b 38 02    	mov    0x2381b67(%rip),%eax        # 0x2381b6f
   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 aa d0 79 00       	call   0x79d0cb
  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
[   62.993750][  T520] RSP: 0018:ffffc90000667140 EFLAGS: 00010246
[   62.994147][  T520] RAX: 0000000000000000 RBX: ffff88800d239000 RCX: 0000000000000001
[   62.994599][  T520] RDX: 0000000000000000 RSI: ffffffffaf69f52e RDI: ffffffffaee5a5a0
[   62.995066][  T520] RBP: ffffc90000667230 R08: ffff888005992000 R09: 0000000000000000
[   62.995524][  T520] R10: ffffc900006675c8 R11: ffffffffb0459728 R12: 1ffff920000cce2c
[   62.996020][  T520] R13: 0000000000000578 R14: ffffc90000667880 R15: ffff88800969c060
[   62.996496][  T520] FS:  00007f63f3d54800(0000) GS:ffff88807daa7000(0000) knlGS:0000000000000000
[   62.997060][  T520] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.997467][  T520] CR2: 00000000004e5aa0 CR3: 0000000004f96003 CR4: 0000000000772ef0
[   62.997970][  T520] PKRU: 55555554
[   62.998214][  T520] Call Trace:
[   62.998454][  T520]  <TASK>
[ 62.998618][ T520] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 62.998957][ T520] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 62.999274][ T520] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 62.999601][ T520] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 62.999935][ T520] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 63.000268][ T520] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 63.000591][ T520] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 63.000924][ T520] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 63.001315][ T520] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 63.001615][ T520] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 63.001922][ T520] ? __kernel_text_address (kernel/extable.c:79) 
[ 63.002229][ T520] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.002541][ T520] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 63.002838][ T520] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 63.003228][ T520] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 63.003530][ T520] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 63.003898][ T520] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 63.004215][ T520] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 63.004535][ T520] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.004860][ T520] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 63.005181][ T520] ? __create_object (mm/kmemleak.c:771) 
[ 63.005500][ T520] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 63.005825][ T520] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 63.006172][ T520] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 63.006553][ T520] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 63.006863][ T520] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 63.007182][ T520] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 63.007493][ T520] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.007799][ T520] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.008253][ T520] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 63.008553][ T520] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 63.008854][ T520] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 63.009317][ T520] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 63.009621][ T520] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 63.010129][ T520] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.010435][ T520] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 63.010735][ T520] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 63.011258][ T520] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 63.011588][ T520] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 63.012062][ T520] ? 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) 
[ 63.012385][ T520] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 63.012707][ T520] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 63.013096][ T520] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 63.013420][ T520] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 63.013767][ T520] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 63.014102][ T520] ? _copy_from_user (./arch/x86/include/asm/smap.h:29 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) 
[ 63.014431][ T520] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 63.014755][ T520] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 63.015087][ T520] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 63.015499][ T520] ___sys_sendmsg (net/socket.c:2670) 
[ 63.015817][ T520] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 63.016147][ T520] ? __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) 
[ 63.016543][ T520] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 63.016865][ T520] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.017199][ T520] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.017523][ T520] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.017848][ T520] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 63.018178][ T520] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 63.018504][ T520] __sys_sendmsg (net/socket.c:2700) 
[ 63.018824][ T520] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 63.019232][ T520] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 63.019565][ T520] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 63.019897][ T520] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 63.020229][ T520] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   63.020625][  T520] RIP: 0033:0x7f63f3f211e7
[ 63.020967][ T520] 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)
[   63.022112][  T520] RSP: 002b:00007fff1d378698 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   63.023201][  T520] RAX: ffffffffffffffda RBX: 00007fff1d378dd0 RCX: 00007f63f3f211e7
[   63.024308][  T520] RDX: 0000000000000000 RSI: 00007fff1d378700 RDI: 0000000000000005
[   63.025541][  T520] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[   63.026892][  T520] R10: 00007f63f3e1e498 R11: 0000000000000246 R12: 0000000000000004
[   63.028016][  T520] R13: 00000000686e6d38 R14: 0000000000499600 R15: 0000000000000000
| [   63.200350][  T521] ------------[ cut here ]------------
| [ 63.200703][ T521] WARNING: CPU: 3 PID: 521 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) 
| [   63.201866][  T521] Modules linked in: ipip nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib ip6t_rpfilter ipt_rpfilter nft_compat nf_tables dummy veth
| [   63.203266][  T521] Tainted: [W]=WARN
[   63.203503][  T521] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 63.203925][ T521] 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) 
[ 63.204243][ T521] Code: 00 00 8b 05 67 1b 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 aa d0 79 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 67 1b 38 02    	mov    0x2381b67(%rip),%eax        # 0x2381b6f
   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 aa d0 79 00       	call   0x79d0cb
  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
[   63.205359][  T521] RSP: 0018:ffffc900004d7140 EFLAGS: 00010246
[   63.205741][  T521] RAX: 0000000000000000 RBX: ffff88800524c000 RCX: 0000000000000001
[   63.206205][  T521] RDX: 0000000000000000 RSI: ffffffffaf69f52e RDI: ffffffffaee5a5a0
[   63.206651][  T521] RBP: ffffc900004d7230 R08: ffff888005995000 R09: 0000000000000000
[   63.207117][  T521] R10: ffffc900004d75c8 R11: ffffffffb0459728 R12: 1ffff9200009ae2c
[   63.207571][  T521] R13: 0000000000000578 R14: ffffc900004d7880 R15: ffff88800969f160
[   63.208023][  T521] FS:  00007f98c2b04800(0000) GS:ffff88807dc27000(0000) knlGS:0000000000000000
[   63.208548][  T521] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   63.208937][  T521] CR2: 00000000004e5aa0 CR3: 00000000053bf006 CR4: 0000000000772ef0
[   63.209402][  T521] PKRU: 55555554
[   63.209638][  T521] Call Trace:
[   63.209862][  T521]  <TASK>
[ 63.210021][ T521] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.210328][ T521] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 63.210625][ T521] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 63.210936][ T521] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 63.211239][ T521] ? is_bpf_text_address (kernel/bpf/core.c:777) 
[ 63.211547][ T521] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 63.211867][ T521] do_setlink.constprop.0 (net/core/rtnetlink.c:3106) 
[ 63.212200][ T521] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) 
[ 63.212585][ T521] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 63.212900][ T521] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 63.213198][ T521] ? __kernel_text_address (kernel/extable.c:79) 
[ 63.213504][ T521] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.213825][ T521] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) 
[ 63.214140][ T521] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) 
[ 63.214518][ T521] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 63.214856][ T521] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 63.215161][ T521] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[ 63.215472][ T521] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) 
[ 63.215787][ T521] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.216095][ T521] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 63.216397][ T521] ? __create_object (mm/kmemleak.c:771) 
[ 63.216709][ T521] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) 
[ 63.217011][ T521] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[ 63.217314][ T521] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 63.217701][ T521] ? __rtnl_newlink (net/core/rtnetlink.c:3907) 
[ 63.218050][ T521] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 63.218360][ T521] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 63.218664][ T521] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.219000][ T521] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.219304][ T521] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 63.219601][ T521] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 63.219919][ T521] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 63.220252][ T521] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 63.220561][ T521] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 63.220867][ T521] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.221176][ T521] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 63.221489][ T521] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 63.221804][ T521] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 63.222137][ T521] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 63.222442][ T521] ? 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) 
[ 63.222745][ T521] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) 
[ 63.223050][ T521] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 63.223367][ T521] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 63.223693][ T521] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 63.224015][ T521] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 63.224324][ T521] ? _copy_from_user (./arch/x86/include/asm/smap.h:29 ./arch/x86/include/asm/uaccess_64.h:134 ./arch/x86/include/asm/uaccess_64.h:141 ./include/linux/uaccess.h:178 lib/usercopy.c:18) 
[ 63.224632][ T521] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 63.224959][ T521] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 63.225364][ T521] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 63.225764][ T521] ___sys_sendmsg (net/socket.c:2670) 
[ 63.226080][ T521] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 63.226375][ T521] ? __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) 
[ 63.226759][ T521] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 63.227070][ T521] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.227371][ T521] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 63.227672][ T521] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 63.227979][ T521] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 63.228286][ T521] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 63.228599][ T521] __sys_sendmsg (net/socket.c:2700) 
[ 63.228926][ T521] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 63.229307][ T521] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 63.229622][ T521] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 63.229938][ T521] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 63.230241][ T521] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   63.230648][  T521] RIP: 0033:0x7f98c2cd11e7
[ 63.230971][ T521] 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)
[   63.232087][  T521] RSP: 002b:00007ffd41b74f38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   63.232560][  T521] RAX: ffffffffffffffda RBX: 00007ffd41b75670 RCX: 00007f98c2cd11e7
[   63.233046][  T521] RDX: 0000000000000000 RSI: 00007ffd41b74fa0 RDI: 0000000000000005
[   63.233529][  T521] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[   63.234013][  T521] R10: 00007f98c2bce498 R11: 0000000000000246 R12: 0000000000000004


Finger prints:
netif_set_mtu_ext:netif_set_mtu:dev_set_mtu:ip_tunnel_newlink:ipip_newlink
netif_set_mtu_ext:rtnl_newlink:rtnetlink_rcv_msg:netlink_rcv_skb:netlink_unicast