======================================
| [ 1857.751698][ T9642] br0: port 1(vx0) entered forwarding state
| [ 1866.451375][    C0] ------------[ cut here ]------------
| [ 1866.451884][    C0] WARNING: CPU: 0 PID: 9683 at ./include/net/sch_generic.h:843 tc_run (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 ./include/net/sch_generic.h:1366 net/core/dev.c:4370)
| [ 1866.452398][    C0] Modules linked in: act_gact cls_flower sch_ingress vxlan
[ 1866.453408][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1866.453775][    C0] RIP: 0010:tc_run (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 ./include/net/sch_generic.h:1366 net/core/dev.c:4370)
[ 1866.454091][    C0] Code: 89 f8 49 c1 e8 03 45 0f b6 04 30 48 89 fe 83 e6 07 83 c6 01 44 38 c6 7c 09 45 84 c0 0f 85 83 02 00 00 66 83 7a 06 00 74 04 90 <0f> 0b 90 48 ba 00 00 00 00 00 fc ff df 48 8d 7b 28 48 89 fe 48 c1
All code
========
   0:	89 f8                	mov    %edi,%eax
   2:	49 c1 e8 03          	shr    $0x3,%r8
   6:	45 0f b6 04 30       	movzbl (%r8,%rsi,1),%r8d
   b:	48 89 fe             	mov    %rdi,%rsi
   e:	83 e6 07             	and    $0x7,%esi
  11:	83 c6 01             	add    $0x1,%esi
  14:	44 38 c6             	cmp    %r8b,%sil
  17:	7c 09                	jl     0x22
  19:	45 84 c0             	test   %r8b,%r8b
  1c:	0f 85 83 02 00 00    	jne    0x2a5
  22:	66 83 7a 06 00       	cmpw   $0x0,0x6(%rdx)
  27:	74 04                	je     0x2d
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	48 ba 00 00 00 00 00 	movabs $0xdffffc0000000000,%rdx
  34:	fc ff df 
  37:	48 8d 7b 28          	lea    0x28(%rbx),%rdi
  3b:	48 89 fe             	mov    %rdi,%rsi
  3e:	48                   	rex.W
  3f:	c1                   	.byte 0xc1

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	48 ba 00 00 00 00 00 	movabs $0xdffffc0000000000,%rdx
   a:	fc ff df 
   d:	48 8d 7b 28          	lea    0x28(%rbx),%rdi
  11:	48 89 fe             	mov    %rdi,%rsi
  14:	48                   	rex.W
  15:	c1                   	.byte 0xc1
[ 1866.455122][    C0] RSP: 0018:ffffc90000007970 EFLAGS: 00010246
[ 1866.455499][    C0] RAX: ffffe8ffffc10120 RBX: ffff888017756040 RCX: 0000000000000000
[ 1866.455961][    C0] RDX: ffff88800bba86c0 RSI: 0000000000000000 RDI: ffff88800bba86c4
[ 1866.456389][    C0] RBP: ffffc90000007a20 R08: 0000000000000000 R09: ffffed10003d2a39
[ 1866.456826][    C0] R10: ffff888001e951cf R11: ffffffffbc588540 R12: ffffc90000007b28
[ 1866.457263][    C0] R13: 1ffff92000000f32 R14: ffff888017756088 R15: ffff8880171272d0
[ 1866.457703][    C0] FS:  00007f701c408740(0000) GS:ffff8880a9308000(0000) knlGS:0000000000000000
[ 1866.458458][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1866.458818][    C0] CR2: 00007f701c55f0b0 CR3: 0000000012bd1004 CR4: 0000000000772ef0
[ 1866.459257][    C0] PKRU: 55555554
[ 1866.459472][    C0] Call Trace:
[ 1866.459693][    C0]  <IRQ>
[ 1866.459841][    C0]  ? napi_disable (net/core/dev.c:4349)
[ 1866.460140][    C0]  __netif_receive_skb_core.constprop.0 (net/core/dev.c:4448 net/core/dev.c:5989)
[ 1866.460500][    C0]  ? ip_local_deliver (./include/linux/netfilter.h:318 ./include/linux/netfilter.h:312 net/ipv4/ip_input.c:262)
[ 1866.460792][    C0]  ? do_xdp_generic (net/core/dev.c:5908)
[ 1866.461090][    C0]  ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[ 1866.461382][    C0]  ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876)
[ 1866.461690][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[ 1866.461972][    C0]  ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601)
[ 1866.462250][    C0]  __netif_receive_skb_one_core (net/core/dev.c:6137)
[ 1866.462604][    C0]  ? __netif_receive_skb_list_core (net/core/dev.c:6131)
[ 1866.462956][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[ 1866.463242][    C0]  ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831)
[ 1866.463522][    C0]  ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601)
[ 1866.463809][    C0]  process_backlog (./include/linux/rcupdate.h:895 net/core/dev.c:6604)
[ 1866.464101][    C0]  ? place_entity (kernel/sched/fair.c:5130)
[ 1866.464384][    C0]  __napi_poll.constprop.0 (net/core/dev.c:7668)
[ 1866.464673][    C0]  net_rx_action (net/core/dev.c:7730 net/core/dev.c:7882)
[ 1866.464963][    C0]  ? run_backlog_napi (net/core/dev.c:7844)
[ 1866.465250][    C0]  ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
[ 1866.465614][    C0]  ? try_to_wake_up (./arch/x86/include/asm/preempt.h:104 ./include/linux/preempt.h:470 kernel/sched/core.c:4145)
[ 1866.465901][    C0]  ? sched_ttwu_pending (kernel/sched/core.c:4144)
[ 1866.466178][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[ 1866.466457][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[ 1866.466746][    C0]  handle_softirqs (kernel/softirq.c:623)
[ 1866.467033][    C0]  ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847)
[ 1866.467317][    C0]  do_softirq (kernel/softirq.c:523 kernel/softirq.c:510)
[ 1866.467524][    C0]  </IRQ>
[ 1866.467680][    C0]  <TASK>
[ 1866.467821][    C0]  __local_bh_enable_ip (kernel/softirq.c:450)
[ 1866.468109][    C0]  ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847)
[ 1866.468385][    C0]  __dev_queue_xmit (net/core/dev.c:4848)
[ 1866.468669][    C0]  ? _copy_from_iter (./arch/x86/include/asm/uaccess_64.h:126 ./arch/x86/include/asm/uaccess_64.h:141 lib/iov_iter.c:55 ./include/linux/iov_iter.h:30 ./include/linux/iov_iter.h:302 ./include/linux/iov_iter.h:330 lib/iov_iter.c:249 lib/iov_iter.c:260)
[ 1866.468957][    C0]  ? vlan_dev_init (net/8021q/vlan_dev.c:484)
[ 1866.469244][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4728)
[ 1866.469523][    C0]  ? packet_parse_headers (net/packet/af_packet.c:1934 (discriminator 1))
[ 1866.469821][    C0]  ? sock_wmalloc (net/core/sock.c:2968)
[ 1866.470108][    C0]  ? packet_cached_dev_get (net/packet/af_packet.c:1923)
[ 1866.470395][    C0]  ? skb_copy_datagram_from_iter (net/core/datagram.c:561)
[ 1866.470757][    C0]  packet_snd (net/packet/af_packet.c:3076)
[ 1866.471049][    C0]  ? tpacket_snd (net/packet/af_packet.c:2940)
[ 1866.471330][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 1866.471627][    C0]  ? __might_fault (mm/memory.c:7081 mm/memory.c:7075)
[ 1866.471928][    C0]  __sys_sendto (net/socket.c:727 net/socket.c:742 net/socket.c:2244)
[ 1866.472211][    C0]  ? __ia32_sys_getpeername (net/socket.c:2211)
[ 1866.472501][    C0]  ? sock_ioctl (net/socket.c:1378)
[ 1866.472789][    C0]  ? __rseq_handle_notify_resume (kernel/rseq.c:442)
[ 1866.473152][    C0]  ? rseq_get_rseq_cs.isra.0 (kernel/rseq.c:425)
[ 1866.473441][    C0]  __x64_sys_sendto (net/socket.c:2247)
[ 1866.473726][    C0]  ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:124 arch/x86/entry/syscall_64.c:90)
[ 1866.474014][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[ 1866.474306][    C0]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[ 1866.474593][    C0]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 1866.474952][    C0] RIP: 0033:0x7f701c62427a
[ 1866.475253][    C0] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89
All code
========
   0:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   4:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   b:	eb b8                	jmp    0xffffffffffffffc5
   d:	0f 1f 00             	nopl   (%rax)
  10:	f3 0f 1e fa          	endbr64
  14:	41 89 ca             	mov    %ecx,%r10d
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 15                	jne    0x38
  23:	b8 2c 00 00 00       	mov    $0x2c,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 7e                	ja     0xb0
  32:	c3                   	ret
  33:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  38:	41 54                	push   %r12
  3a:	48 83 ec 30          	sub    $0x30,%rsp
  3e:	44                   	rex.R
  3f:	89                   	.byte 0x89

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 7e                	ja     0x86
   8:	c3                   	ret
   9:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
   e:	41 54                	push   %r12
  10:	48 83 ec 30          	sub    $0x30,%rsp
  14:	44                   	rex.R
  15:	89                   	.byte 0x89
[ 1866.476283][    C0] RSP: 002b:00007ffd77f3f0d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 1866.476711][    C0] RAX: ffffffffffffffda RBX: 00000000264a19d0 RCX: 00007f701c62427a
[ 1866.477131][    C0] RDX: 000000000000008e RSI: 00000000264a1cf2 RDI: 0000000000000005
[ 1866.477545][    C0] RBP: 00000000264a1cf2 R08: 00007ffd77f3f0e0 R09: 0000000000000014
[ 1866.477980][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 1866.478408][    C0] R13: 000000000000008e R14: 00007ffd77f3f0e0 R15: 0000000000000000
| [ 1866.481596][    C0] ------------[ cut here ]------------
| [ 1866.481915][    C0] WARNING: CPU: 0 PID: 9683 at ./include/net/sch_generic.h:843 tcf_gact_act (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 ./include/net/act_api.h:232 net/sched/act_gact.c:164) act_gact
| [ 1866.482525][    C0] Modules linked in: act_gact cls_flower sch_ingress vxlan
| [ 1866.483738][    C0] Tainted: [W]=WARN
[ 1866.483986][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1866.484376][    C0] RIP: 0010:tcf_gact_act (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 ./include/net/act_api.h:232 net/sched/act_gact.c:164) act_gact
[ 1866.484779][    C0] Code: 06 48 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 3e 03 00 00 66 41 83 7d 06 00 74 04 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8d 7d 28 48 89 fa 48 c1
All code
========
   0:	06                   	(bad)
   1:	48 89 fa             	mov    %rdi,%rdx
   4:	48 c1 ea 03          	shr    $0x3,%rdx
   8:	0f b6 14 02          	movzbl (%rdx,%rax,1),%edx
   c:	48 89 f8             	mov    %rdi,%rax
   f:	83 e0 07             	and    $0x7,%eax
  12:	83 c0 01             	add    $0x1,%eax
  15:	38 d0                	cmp    %dl,%al
  17:	7c 08                	jl     0x21
  19:	84 d2                	test   %dl,%dl
  1b:	0f 85 3e 03 00 00    	jne    0x35f
  21:	66 41 83 7d 06 00    	cmpw   $0x0,0x6(%r13)
  27:	74 04                	je     0x2d
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  34:	fc ff df 
  37:	48 8d 7d 28          	lea    0x28(%rbp),%rdi
  3b:	48 89 fa             	mov    %rdi,%rdx
  3e:	48                   	rex.W
  3f:	c1                   	.byte 0xc1

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   a:	fc ff df 
   d:	48 8d 7d 28          	lea    0x28(%rbp),%rdi
  11:	48 89 fa             	mov    %rdi,%rdx
  14:	48                   	rex.W
  15:	c1                   	.byte 0xc1
[ 1866.485904][    C0] RSP: 0018:ffffc90000007470 EFLAGS: 00010246
[ 1866.486304][    C0] RAX: 0000000000000000 RBX: ffff88800cbd3100 RCX: 1ffffffff804de5f
[ 1866.486769][    C0] RDX: 0000000000000000 RSI: ffffffffbb4602c0 RDI: ffff88800bba86c4
[ 1866.487234][    C0] RBP: ffff888017756040 R08: 0000000000000001 R09: ffff88801588a22c
[ 1866.487706][    C0] R10: 0000000000000000 R11: ffff88800cbd0400 R12: ffffe8ffffc10180
[ 1866.488190][    C0] R13: ffff88800bba86c0 R14: 0000000000000000 R15: 0000000000000000
[ 1866.488662][    C0] FS:  00007f701c408740(0000) GS:ffff8880a9308000(0000) knlGS:0000000000000000
[ 1866.489211][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1866.489609][    C0] CR2: 00007f701c55f0b0 CR3: 0000000012bd1004 CR4: 0000000000772ef0
[ 1866.490087][    C0] PKRU: 55555554
[ 1866.490322][    C0] Call Trace:
[ 1866.490552][    C0]  <IRQ>
[ 1866.490721][    C0]  tcf_action_exec.part.0 (./include/net/tc_wrapper.h:217 net/sched/act_api.c:1150)
[ 1866.491046][    C0] fl_classify (net/sched/cls_flower.c:356) cls_flower
[ 1866.491370][    C0]  ? fl_mask_lookup (net/sched/cls_flower.c:327) cls_flower
[ 1866.491762][    C0]  ? __up_console_sem (kernel/printk/printk.c:345 (discriminator 1))
[ 1866.492084][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:333)
[ 1866.492398][    C0]  ? vprintk_emit (kernel/printk/printk.c:2422)
[ 1866.492716][    C0]  ? __wake_up_klogd.part.0 (./arch/x86/include/asm/preempt.h:104 kernel/printk/printk.c:4531)
[ 1866.493030][    C0]  ? vprintk_emit (kernel/printk/printk.c:2370)
[ 1866.493341][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:2370)
[ 1866.493664][    C0]  ? _printk (kernel/printk/printk.c:2443)
[ 1866.493898][    C0]  ? console_prepend_message (kernel/printk/printk.c:2443)
[ 1866.494217][    C0]  ? tc_run (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 ./include/net/sch_generic.h:1366 net/core/dev.c:4370)
[ 1866.494459][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[ 1866.494775][    C0]  ? tc_run (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 ./include/net/sch_generic.h:1366 net/core/dev.c:4370)
[ 1866.495010][    C0]  ? add_taint (./arch/x86/include/asm/bitops.h:60 ./include/asm-generic/bitops/instrumented-atomic.h:29 kernel/panic.c:754)
[ 1866.495250][    C0]  ? __warn (kernel/panic.c:911)
[ 1866.495497][    C0]  ? tc_run (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 ./include/net/sch_generic.h:1366 net/core/dev.c:4370)
[ 1866.495737][    C0]  ? nbcon_cpu_emergency_exit (./arch/x86/include/asm/preempt.h:104 kernel/printk/nbcon.c:1676)
[ 1866.496046][    C0]  ? report_bug (lib/bug.c:197 lib/bug.c:215)
[ 1866.496361][    C0]  __tcf_classify.constprop.0 (net/sched/cls_api.c:1767)
[ 1866.496691][    C0]  tcf_classify (net/sched/cls_api.c:1809)
[ 1866.496925][    C0]  ? __tcf_classify.constprop.0 (net/sched/cls_api.c:1809)
[ 1866.497312][    C0]  ? tc_run (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 ./include/net/sch_generic.h:1366 net/core/dev.c:4370)
[ 1866.497545][    C0]  tc_run (net/core/dev.c:4373)
[ 1866.497787][    C0]  ? napi_disable (net/core/dev.c:4349)
[ 1866.498113][    C0]  __netif_receive_skb_core.constprop.0 (net/core/dev.c:4448 net/core/dev.c:5989)
[ 1866.498507][    C0]  ? ip_local_deliver (./include/linux/netfilter.h:318 ./include/linux/netfilter.h:312 net/ipv4/ip_input.c:262)
[ 1866.498834][    C0]  ? do_xdp_generic (net/core/dev.c:5908)
[ 1866.499165][    C0]  ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[ 1866.499471][    C0]  ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876)
[ 1866.499794][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[ 1866.500116][    C0]  ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601)
[ 1866.500422][    C0]  __netif_receive_skb_one_core (net/core/dev.c:6137)
[ 1866.500810][    C0]  ? __netif_receive_skb_list_core (net/core/dev.c:6131)
[ 1866.501198][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[ 1866.501517][    C0]  ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831)
[ 1866.501832][    C0]  ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601)
[ 1866.502154][    C0]  process_backlog (./include/linux/rcupdate.h:895 net/core/dev.c:6604)
[ 1866.502464][    C0]  ? place_entity (kernel/sched/fair.c:5130)
[ 1866.502781][    C0]  __napi_poll.constprop.0 (net/core/dev.c:7668)
[ 1866.503099][    C0]  net_rx_action (net/core/dev.c:7730 net/core/dev.c:7882)
[ 1866.503416][    C0]  ? run_backlog_napi (net/core/dev.c:7844)
[ 1866.503737][    C0]  ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
[ 1866.504135][    C0]  ? try_to_wake_up (./arch/x86/include/asm/preempt.h:104 ./include/linux/preempt.h:470 kernel/sched/core.c:4145)
[ 1866.504444][    C0]  ? sched_ttwu_pending (kernel/sched/core.c:4144)
[ 1866.504756][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[ 1866.505073][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[ 1866.505397][    C0]  handle_softirqs (kernel/softirq.c:623)
[ 1866.505722][    C0]  ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847)
[ 1866.506036][    C0]  do_softirq (kernel/softirq.c:523 kernel/softirq.c:510)
[ 1866.506276][    C0]  </IRQ>
[ 1866.506439][    C0]  <TASK>
[ 1866.506850][    C0]  __local_bh_enable_ip (kernel/softirq.c:450)
[ 1866.507165][    C0]  ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847)
[ 1866.507472][    C0]  __dev_queue_xmit (net/core/dev.c:4848)
[ 1866.507786][    C0]  ? _copy_from_iter (./arch/x86/include/asm/uaccess_64.h:126 ./arch/x86/include/asm/uaccess_64.h:141 lib/iov_iter.c:55 ./include/linux/iov_iter.h:30 ./include/linux/iov_iter.h:302 ./include/linux/iov_iter.h:330 lib/iov_iter.c:249 lib/iov_iter.c:260)
[ 1866.508333][    C0]  ? vlan_dev_init (net/8021q/vlan_dev.c:484)
[ 1866.508656][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4728)
[ 1866.508972][    C0]  ? packet_parse_headers (net/packet/af_packet.c:1934 (discriminator 1))
[ 1866.509294][    C0]  ? sock_wmalloc (net/core/sock.c:2968)
[ 1866.509831][    C0]  ? packet_cached_dev_get (net/packet/af_packet.c:1923)
[ 1866.510147][    C0]  ? skb_copy_datagram_from_iter (net/core/datagram.c:561)
[ 1866.510540][    C0]  packet_snd (net/packet/af_packet.c:3076)
[ 1866.510863][    C0]  ? tpacket_snd (net/packet/af_packet.c:2940)
[ 1866.511403][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 1866.511735][    C0]  ? __might_fault (mm/memory.c:7081 mm/memory.c:7075)
[ 1866.512050][    C0]  __sys_sendto (net/socket.c:727 net/socket.c:742 net/socket.c:2244)
[ 1866.512365][    C0]  ? __ia32_sys_getpeername (net/socket.c:2211)
[ 1866.512909][    C0]  ? sock_ioctl (net/socket.c:1378)
[ 1866.513225][    C0]  ? __rseq_handle_notify_resume (kernel/rseq.c:442)
[ 1866.513621][    C0]  ? rseq_get_rseq_cs.isra.0 (kernel/rseq.c:425)
[ 1866.513935][    C0]  __x64_sys_sendto (net/socket.c:2247)
[ 1866.514480][    C0]  ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:124 arch/x86/entry/syscall_64.c:90)
[ 1866.514790][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[ 1866.515107][    C0]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[ 1866.515423][    C0]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 1866.516040][    C0] RIP: 0033:0x7f701c62427a
[ 1866.516355][    C0] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89
All code
========
   0:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   4:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   b:	eb b8                	jmp    0xffffffffffffffc5
   d:	0f 1f 00             	nopl   (%rax)
  10:	f3 0f 1e fa          	endbr64
  14:	41 89 ca             	mov    %ecx,%r10d
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 15                	jne    0x38
  23:	b8 2c 00 00 00       	mov    $0x2c,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 7e                	ja     0xb0
  32:	c3                   	ret
  33:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  38:	41 54                	push   %r12
  3a:	48 83 ec 30          	sub    $0x30,%rsp
  3e:	44                   	rex.R
  3f:	89                   	.byte 0x89

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 7e                	ja     0x86
   8:	c3                   	ret
   9:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
   e:	41 54                	push   %r12
  10:	48 83 ec 30          	sub    $0x30,%rsp
  14:	44                   	rex.R
  15:	89                   	.byte 0x89
[ 1866.517695][    C0] RSP: 002b:00007ffd77f3f0d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 1866.518156][    C0] RAX: ffffffffffffffda RBX: 00000000264a19d0 RCX: 00007f701c62427a
[ 1866.518846][    C0] RDX: 000000000000008e RSI: 00000000264a1cf2 RDI: 0000000000000005
[ 1866.519310][    C0] RBP: 00000000264a1cf2 R08: 00007ffd77f3f0e0 R09: 0000000000000014
[ 1866.519779][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000


Finger prints:
tcf_gact_act:fl_classify:tcf_classify:tc_run:__netif_receive_skb_one_core
tc_run:__netif_receive_skb_one_core:process_backlog:net_rx_action:handle_softirqs