======================================
| [ 1802.837303][T17453] Mirror/redirect action on
| [ 1803.453530][    C3] ------------[ cut here ]------------
| [ 1803.454009][    C3] WARNING: CPU: 3 PID: 17460 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)
| [ 1803.454621][    C3] Modules linked in: cls_flower act_mirred 8021q bridge stp llc ip6_gre ip6_tunnel tunnel6 act_gact cls_matchall ip_gre gre sch_ingress vrf veth
[ 1803.456267][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1803.456654][    C3] 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)
[ 1803.456973][    C3] 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
[ 1803.458043][    C3] RSP: 0018:ffffc90000270980 EFLAGS: 00010246
[ 1803.458434][    C3] RAX: ffffe8ffffd85950 RBX: ffff88800fbcc200 RCX: 0000000000000000
[ 1803.458903][    C3] RDX: ffff888009ccf2c0 RSI: 0000000000000000 RDI: ffff888009ccf2c4
[ 1803.459349][    C3] RBP: ffffc90000270a28 R08: 0000000000000000 R09: ffffed1000aaa739
[ 1803.459811][    C3] R10: ffff8880055539cf R11: ffffffffad1744c0 R12: ffffc90000270b28
[ 1803.460256][    C3] R13: 1ffff9200004e134 R14: ffff88800fbcc248 R15: ffff8880023a92f8
[ 1803.461064][    C3] FS:  00007f5462248740(0000) GS:ffff888087f72000(0000) knlGS:0000000000000000
[ 1803.461611][    C3] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1803.461985][    C3] CR2: 00007f5462699a98 CR3: 000000000cccb002 CR4: 0000000000772ef0
[ 1803.462420][    C3] PKRU: 55555554
[ 1803.462659][    C3] Call Trace:
[ 1803.462884][    C3]  <IRQ>
[ 1803.463035][    C3]  ? napi_disable (net/core/dev.c:4349)
[ 1803.463338][    C3]  ? packet_rcv (net/packet/af_packet.c:2210)
[ 1803.463673][    C3]  __netif_receive_skb_core.constprop.0 (net/core/dev.c:4448 net/core/dev.c:5989)
[ 1803.464048][    C3]  ? kmem_cache_free (mm/slub.c:6630 mm/slub.c:6740)
[ 1803.464351][    C3]  ? dst_release (./arch/x86/include/asm/preempt.h:104 ./include/linux/rcuref.h:174 net/core/dst.c:167)
[ 1803.464676][    C3]  ? do_xdp_generic (net/core/dev.c:5908)
[ 1803.465005][    C3]  ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[ 1803.465306][    C3]  ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876)
[ 1803.465641][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[ 1803.465937][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601)
[ 1803.466252][    C3]  __netif_receive_skb_one_core (net/core/dev.c:6137)
[ 1803.466621][    C3]  ? __netif_receive_skb_list_core (net/core/dev.c:6131)
[ 1803.466989][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[ 1803.467295][    C3]  ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831)
[ 1803.467597][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601)
[ 1803.467922][    C3]  process_backlog (./include/linux/rcupdate.h:895 net/core/dev.c:6604)
[ 1803.468232][    C3]  __napi_poll.constprop.0 (net/core/dev.c:7668)
[ 1803.468538][    C3]  net_rx_action (net/core/dev.c:7730 net/core/dev.c:7882)
[ 1803.468847][    C3]  ? run_backlog_napi (net/core/dev.c:7844)
[ 1803.469148][    C3]  ? clockevents_program_event (kernel/time/clockevents.c:326)
[ 1803.469473][    C3]  ? lock_downgrade (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./arch/x86/include/asm/irqflags.h:159 kernel/locking/lockdep.c:5765)
[ 1803.469787][    C3]  ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:95 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86)
[ 1803.470139][    C3]  ? ktime_get (kernel/time/timekeeping.c:387 (discriminator 4) kernel/time/timekeeping.c:404 (discriminator 4) kernel/time/timekeeping.c:826 (discriminator 4))
[ 1803.470378][    C3]  ? clockevents_program_event (kernel/time/clockevents.c:336 (discriminator 3))
[ 1803.470794][    C3]  ? hrtimer_interrupt (kernel/time/hrtimer.c:1916)
[ 1803.471111][    C3]  handle_softirqs (kernel/softirq.c:623)
[ 1803.471446][    C3]  ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847)
[ 1803.471766][    C3]  do_softirq (kernel/softirq.c:523 kernel/softirq.c:510)
[ 1803.472016][    C3]  </IRQ>
[ 1803.472192][    C3]  <TASK>
[ 1803.472346][    C3]  __local_bh_enable_ip (kernel/softirq.c:450)
[ 1803.472648][    C3]  ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847)
[ 1803.472940][    C3]  __dev_queue_xmit (net/core/dev.c:4848)
[ 1803.473233][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4728)
[ 1803.473526][    C3]  ? packet_parse_headers (./include/linux/skbuff.h:3180 net/packet/af_packet.c:1938)
[ 1803.473837][    C3]  ? sock_wmalloc (net/core/sock.c:2968)
[ 1803.474152][    C3]  ? packet_cached_dev_get (net/packet/af_packet.c:1923)
[ 1803.474435][    C3]  ? skb_copy_datagram_from_iter (net/core/datagram.c:561)
[ 1803.474834][    C3]  packet_snd (net/packet/af_packet.c:3076)
[ 1803.475158][    C3]  ? tpacket_snd (net/packet/af_packet.c:2940)
[ 1803.475444][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 1803.475777][    C3]  ? __might_fault (mm/memory.c:7081 mm/memory.c:7075)
[ 1803.476086][    C3]  __sys_sendto (net/socket.c:727 net/socket.c:742 net/socket.c:2244)
[ 1803.476386][    C3]  ? __ia32_sys_getpeername (net/socket.c:2211)
[ 1803.476750][    C3]  ? sock_ioctl (net/socket.c:1378)
[ 1803.477070][    C3]  ? down_write_nested (kernel/locking/rwsem.c:1350)
[ 1803.477380][    C3]  ? do_user_addr_fault (./include/linux/mmap_lock.h:396 arch/x86/mm/fault.c:1415)
[ 1803.477689][    C3]  __x64_sys_sendto (net/socket.c:2247)
[ 1803.477998][    C3]  ? 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)
[ 1803.478300][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[ 1803.478600][    C3]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[ 1803.478906][    C3]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 1803.479287][    C3] RIP: 0033:0x7f546246427a
[ 1803.479598][    C3] 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
[ 1803.480647][    C3] RSP: 002b:00007fff6d51c248 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 1803.481121][    C3] RAX: ffffffffffffffda RBX: 000000002322a9d0 RCX: 00007f546246427a
[ 1803.481553][    C3] RDX: 000000000000002a RSI: 000000002322ac92 RDI: 0000000000000005
[ 1803.482001][    C3] RBP: 000000002322ac92 R08: 00007fff6d51c250 R09: 0000000000000014
[ 1803.482699][    C3] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 1803.483152][    C3] R13: 000000000000002a R14: 00007fff6d51c250 R15: 0000000000000000
| [ 1803.486903][    C3] ------------[ cut here ]------------
| [ 1803.487215][    C3] WARNING: CPU: 3 PID: 17460 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
| [ 1803.488085][    C3] Modules linked in: cls_flower act_mirred 8021q bridge stp llc ip6_gre ip6_tunnel tunnel6 act_gact cls_matchall ip_gre gre sch_ingress vrf veth
| [ 1803.489992][    C3] Tainted: [W]=WARN
[ 1803.490239][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1803.490857][    C3] 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
[ 1803.491278][    C3] 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 47 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 47 03 00 00    	jne    0x368
  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
[ 1803.492714][    C3] RSP: 0018:ffffc90000270790 EFLAGS: 00010246
[ 1803.493107][    C3] RAX: 0000000000000000 RBX: ffff88800cf19000 RCX: 1ffffffff80b045f
[ 1803.493612][    C3] RDX: 0000000000000000 RSI: ffffffffac65d5c0 RDI: ffff888009ccf2c4
[ 1803.494297][    C3] RBP: ffff88800fbcc200 R08: 0000000000000001 R09: 0000000000000000
[ 1803.494762][    C3] R10: ffff888009dc8f40 R11: ffff88800cf1a800 R12: ffffe8ffffd859e0
[ 1803.495231][    C3] R13: ffff888009ccf2c0 R14: 0000000000000000 R15: 0000000000000002
[ 1803.495947][    C3] FS:  00007f5462248740(0000) GS:ffff888087f72000(0000) knlGS:0000000000000000
[ 1803.496504][    C3] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1803.497130][    C3] CR2: 00007f5462699a98 CR3: 000000000cccb002 CR4: 0000000000772ef0
[ 1803.497612][    C3] PKRU: 55555554
[ 1803.497847][    C3] Call Trace:
[ 1803.498101][    C3]  <IRQ>
[ 1803.498260][    C3]  tcf_action_exec.part.0 (./include/net/tc_wrapper.h:217 net/sched/act_api.c:1150)
[ 1803.498827][    C3]  ? mall_classify (net/sched/cls_matchall.c:41) cls_matchall
[ 1803.499228][    C3]  __tcf_classify (./include/net/tc_wrapper.h:223 net/sched/cls_api.c:1764)
[ 1803.499573][    C3]  tcf_classify (net/sched/cls_api.c:1860)
[ 1803.500113][    C3]  ? exc_invalid_op (arch/x86/kernel/traps.c:392 (discriminator 1))
[ 1803.500444][    C3]  ? __tcf_classify (net/sched/cls_api.c:1809)
[ 1803.500777][    C3]  tc_run (net/core/dev.c:4373)
[ 1803.501018][    C3]  ? napi_disable (net/core/dev.c:4349)
[ 1803.501325][    C3]  ? packet_rcv (net/packet/af_packet.c:2210)
[ 1803.501885][    C3]  __netif_receive_skb_core.constprop.0 (net/core/dev.c:4448 net/core/dev.c:5989)
[ 1803.502285][    C3]  ? kmem_cache_free (mm/slub.c:6630 mm/slub.c:6740)
[ 1803.502608][    C3]  ? dst_release (./arch/x86/include/asm/preempt.h:104 ./include/linux/rcuref.h:174 net/core/dst.c:167)
[ 1803.503151][    C3]  ? do_xdp_generic (net/core/dev.c:5908)
[ 1803.503488][    C3]  ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[ 1803.503795][    C3]  ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876)
[ 1803.504112][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[ 1803.504643][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601)
[ 1803.504945][    C3]  __netif_receive_skb_one_core (net/core/dev.c:6137)
[ 1803.505349][    C3]  ? __netif_receive_skb_list_core (net/core/dev.c:6131)
[ 1803.505750][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[ 1803.506312][    C3]  ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831)
[ 1803.506631][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601)
[ 1803.506961][    C3]  process_backlog (./include/linux/rcupdate.h:895 net/core/dev.c:6604)
[ 1803.507274][    C3]  __napi_poll.constprop.0 (net/core/dev.c:7668)
[ 1803.507810][    C3]  net_rx_action (net/core/dev.c:7730 net/core/dev.c:7882)
[ 1803.508126][    C3]  ? run_backlog_napi (net/core/dev.c:7844)
[ 1803.508439][    C3]  ? clockevents_program_event (kernel/time/clockevents.c:326)
[ 1803.508750][    C3]  ? lock_downgrade (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./arch/x86/include/asm/irqflags.h:159 kernel/locking/lockdep.c:5765)
[ 1803.509307][    C3]  ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:95 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86)
[ 1803.509634][    C3]  ? ktime_get (kernel/time/timekeeping.c:387 (discriminator 4) kernel/time/timekeeping.c:404 (discriminator 4) kernel/time/timekeeping.c:826 (discriminator 4))
[ 1803.509868][    C3]  ? clockevents_program_event (kernel/time/clockevents.c:336 (discriminator 3))
[ 1803.510253][    C3]  ? hrtimer_interrupt (kernel/time/hrtimer.c:1916)
[ 1803.510816][    C3]  handle_softirqs (kernel/softirq.c:623)
[ 1803.511129][    C3]  ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847)
[ 1803.511432][    C3]  do_softirq (kernel/softirq.c:523 kernel/softirq.c:510)
[ 1803.511676][    C3]  </IRQ>
[ 1803.511831][    C3]  <TASK>
[ 1803.512233][    C3]  __local_bh_enable_ip (kernel/softirq.c:450)
[ 1803.512556][    C3]  ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847)
[ 1803.512864][    C3]  __dev_queue_xmit (net/core/dev.c:4848)
[ 1803.513183][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4728)
[ 1803.513724][    C3]  ? packet_parse_headers (./include/linux/skbuff.h:3180 net/packet/af_packet.c:1938)
[ 1803.514033][    C3]  ? sock_wmalloc (net/core/sock.c:2968)
[ 1803.514353][    C3]  ? packet_cached_dev_get (net/packet/af_packet.c:1923)
[ 1803.514684][    C3]  ? skb_copy_datagram_from_iter (net/core/datagram.c:561)
[ 1803.515297][    C3]  packet_snd (net/packet/af_packet.c:3076)
[ 1803.515641][    C3]  ? tpacket_snd (net/packet/af_packet.c:2940)
[ 1803.515959][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 1803.516275][    C3]  ? __might_fault (mm/memory.c:7081 mm/memory.c:7075)
[ 1803.516812][    C3]  __sys_sendto (net/socket.c:727 net/socket.c:742 net/socket.c:2244)
[ 1803.517140][    C3]  ? __ia32_sys_getpeername (net/socket.c:2211)
[ 1803.517461][    C3]  ? sock_ioctl (net/socket.c:1378)
[ 1803.517767][    C3]  ? down_write_nested (kernel/locking/rwsem.c:1350)
[ 1803.518289][    C3]  ? do_user_addr_fault (./include/linux/mmap_lock.h:396 arch/x86/mm/fault.c:1415)
[ 1803.518612][    C3]  __x64_sys_sendto (net/socket.c:2247)
[ 1803.518936][    C3]  ? 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)
[ 1803.519253][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[ 1803.519808][    C3]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[ 1803.520113][    C3]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 1803.520523][    C3] RIP: 0033:0x7f546246427a
[ 1803.520838][    C3] 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
[ 1803.522274][    C3] RSP: 002b:00007fff6d51c248 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 1803.522798][    C3] RAX: ffffffffffffffda RBX: 000000002322a9d0 RCX: 00007f546246427a
[ 1803.523249][    C3] RDX: 000000000000002a RSI: 000000002322ac92 RDI: 0000000000000005
[ 1803.523999][    C3] RBP: 000000002322ac92 R08: 00007fff6d51c250 R09: 0000000000000014
[ 1803.524514][    C3] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000


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