======================================
| [ 2973.834361][T25198] veth2: left promiscuous mode
| [ 3045.276462][    C3] ------------[ cut here ]------------
| [ 3045.277067][    C3] WARNING: CPU: 3 PID: 25607 at ./include/net/sch_generic.h:843 qdisc_dequeue_head (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 ./include/net/sch_generic.h:901 ./include/net/sch_generic.h:1074)
| [ 3045.277821][    C3] Modules linked in: cls_flower sch_prio xt_mark sch_ingress act_mirred cls_basic sch_fq_codel xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables vxlan mpls_gso mpls_iptunnel mpls_router
[ 3045.279899][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3045.280359][    C3] RIP: 0010:qdisc_dequeue_head (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 ./include/net/sch_generic.h:901 ./include/net/sch_generic.h:1074)
[ 3045.280828][    C3] Code: 7d 06 48 89 f9 48 c1 e9 03 0f b6 0c 11 48 89 fa 83 e2 07 83 c2 01 38 ca 7c 08 84 c9 0f 85 00 01 00 00 66 83 7d 06 00 74 04 90 <0f> 0b 90 48 ba 00 00 00 00 00 fc ff df 4c 89 e1 48 c1 e9 03 0f b6
All code
========
   0:	7d 06                	jge    0x8
   2:	48 89 f9             	mov    %rdi,%rcx
   5:	48 c1 e9 03          	shr    $0x3,%rcx
   9:	0f b6 0c 11          	movzbl (%rcx,%rdx,1),%ecx
   d:	48 89 fa             	mov    %rdi,%rdx
  10:	83 e2 07             	and    $0x7,%edx
  13:	83 c2 01             	add    $0x1,%edx
  16:	38 ca                	cmp    %cl,%dl
  18:	7c 08                	jl     0x22
  1a:	84 c9                	test   %cl,%cl
  1c:	0f 85 00 01 00 00    	jne    0x122
  22:	66 83 7d 06 00       	cmpw   $0x0,0x6(%rbp)
  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:	4c 89 e1             	mov    %r12,%rcx
  3a:	48 c1 e9 03          	shr    $0x3,%rcx
  3e:	0f                   	.byte 0xf
  3f:	b6                   	.byte 0xb6

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:	4c 89 e1             	mov    %r12,%rcx
  10:	48 c1 e9 03          	shr    $0x3,%rcx
  14:	0f                   	.byte 0xf
  15:	b6                   	.byte 0xb6
[ 3045.282127][    C3] RSP: 0018:ffffc900002705e8 EFLAGS: 00010202
[ 3045.282585][    C3] RAX: ffff8880150e4128 RBX: ffff88800eda5800 RCX: 0000000000000000
[ 3045.283135][    C3] RDX: 0000000000000007 RSI: ffffc90000270730 RDI: ffff88800e0cdd86
[ 3045.283913][    C3] RBP: ffff88800e0cdd80 R08: 0000000000000000 R09: ffff888012df3440
[ 3045.284469][    C3] R10: ffffffffac6a2057 R11: ffffc90000270810 R12: ffff8880150e4150
[ 3045.285019][    C3] R13: 0000000000000001 R14: ffffed10025be6d0 R15: ffff888012df3400
[ 3045.285568][    C3] FS:  00007f050efe3b80(0000) GS:ffff8880c0088000(0000) knlGS:0000000000000000
[ 3045.286207][    C3] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3045.286656][    C3] CR2: 00007f050f132f40 CR3: 000000000c7ae001 CR4: 0000000000772ef0
[ 3045.287223][    C3] PKRU: 55555554
[ 3045.287491][    C3] Call Trace:
[ 3045.287768][    C3]  <IRQ>
[ 3045.287961][    C3] prio_dequeue (net/sched/sch_prio.c:119) sch_prio
[ 3045.288334][    C3]  dequeue_skb (net/sched/sch_generic.c:297)
[ 3045.288691][    C3]  ? tcf_classify (net/sched/cls_api.c:1809)
[ 3045.289080][    C3]  __qdisc_run (net/sched/sch_generic.c:403 net/sched/sch_generic.c:420)
[ 3045.289445][    C3]  ? prio_enqueue (net/sched/sch_prio.c:87) sch_prio
[ 3045.289813][    C3]  ? sch_direct_xmit (net/sched/sch_generic.c:416)
[ 3045.290175][    C3]  ? qdisc_root_sleeping_lock (./include/net/sch_generic.h:568 ./include/net/sch_generic.h:573) sch_prio
[ 3045.290611][    C3]  ? spin_bug (kernel/locking/spinlock_debug.c:114)
[ 3045.290898][    C3]  ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831)
[ 3045.291268][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[ 3045.291626][    C3]  __dev_xmit_skb (./include/net/sch_generic.h:223 ./include/net/pkt_sched.h:121 ./include/net/pkt_sched.h:117 net/core/dev.c:4254)
[ 3045.291997][    C3]  ? dev_get_stats (net/core/dev.c:4143)
[ 3045.292377][    C3]  __dev_queue_xmit (net/core/dev.c:4786)
[ 3045.292732][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[ 3045.293107][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4728)
[ 3045.293468][    C3]  ? eth_header (net/ethernet/eth.c:100)
[ 3045.293833][    C3]  ? neigh_resolve_output (./include/linux/netdevice.h:3422 net/core/neighbour.c:1589 net/core/neighbour.c:1574)
[ 3045.294201][    C3]  ? __neigh_update (./include/linux/rcupdate.h:331 ./include/linux/rcupdate.h:867 net/core/neighbour.c:1476)
[ 3045.294552][    C3]  __neigh_update (./include/linux/instrumented.h:96 (discriminator 2) ./include/linux/atomic/atomic-instrumented.h:400 (discriminator 2) ./include/linux/refcount.h:389 (discriminator 2) ./include/linux/refcount.h:432 (discriminator 2) ./include/linux/refcount.h:450 (discriminator 2) ./include/net/neighbour.h:458 (discriminator 2) net/core/neighbour.c:1494 (discriminator 2))
[ 3045.294924][    C3]  arp_process (./include/linux/instrumented.h:96 (discriminator 4) ./include/linux/atomic/atomic-instrumented.h:400 (discriminator 4) ./include/linux/refcount.h:389 (discriminator 4) ./include/linux/refcount.h:432 (discriminator 4) ./include/linux/refcount.h:450 (discriminator 4) ./include/net/neighbour.h:458 (discriminator 4) net/ipv4/arp.c:937 (discriminator 4))
[ 3045.295310][    C3]  ? arp_send (net/ipv4/arp.c:702)
[ 3045.295580][    C3]  ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[ 3045.295936][    C3]  ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876)
[ 3045.296304][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[ 3045.296658][    C3]  ? arp_rcv.part.0 (net/ipv4/arp.c:968)
[ 3045.297021][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601)
[ 3045.297383][    C3]  __netif_receive_skb_one_core (net/core/dev.c:6131)
[ 3045.297833][    C3]  ? __netif_receive_skb_list_core (net/core/dev.c:6131)
[ 3045.298284][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[ 3045.298633][    C3]  ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831)
[ 3045.298998][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601)
[ 3045.299365][    C3]  process_backlog (./include/linux/rcupdate.h:895 net/core/dev.c:6604)
[ 3045.299722][    C3]  __napi_poll.constprop.0 (net/core/dev.c:7668)
[ 3045.300093][    C3]  net_rx_action (net/core/dev.c:7730 net/core/dev.c:7882)
[ 3045.300458][    C3]  ? run_backlog_napi (net/core/dev.c:7844)
[ 3045.300824][    C3]  ? clockevents_program_event (kernel/time/clockevents.c:326)
[ 3045.301193][    C3]  ? lock_downgrade (kernel/locking/lockdep.c:471 kernel/locking/lockdep.c:5764)
[ 3045.301549][    C3]  ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:95 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86)
[ 3045.301923][    C3]  ? ktime_get (kernel/time/timekeeping.c:387 (discriminator 4) kernel/time/timekeeping.c:404 (discriminator 4) kernel/time/timekeeping.c:826 (discriminator 4))
[ 3045.302203][    C3]  ? clockevents_program_event (kernel/time/clockevents.c:336 (discriminator 3))
[ 3045.302647][    C3]  handle_softirqs (kernel/softirq.c:623)
[ 3045.303017][    C3]  ? __neigh_event_send (./include/linux/bottom_half.h:33 net/core/neighbour.c:1273)
[ 3045.303393][    C3]  do_softirq (kernel/softirq.c:523 kernel/softirq.c:510)
[ 3045.303659][    C3]  </IRQ>
[ 3045.303853][    C3]  <TASK>
[ 3045.304032][    C3]  __local_bh_enable_ip (kernel/softirq.c:450)
[ 3045.304394][    C3]  __neigh_event_send (net/core/neighbour.c:1274)
[ 3045.304761][    C3]  neigh_resolve_output (net/core/neighbour.c:1578)
[ 3045.305131][    C3]  ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/softirq.c:455)
[ 3045.305486][    C3]  ? ___neigh_create (net/core/neighbour.c:727)
[ 3045.305858][    C3]  ip_finish_output2 (./include/net/neighbour.h:556 net/ipv4/ip_output.c:237)
[ 3045.306224][    C3]  ? ip_skb_dst_mtu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 ./include/net/ip.h:504 ./include/net/ip.h:518)
[ 3045.306584][    C3]  ? ip_append_data.part.0 (net/ipv4/ip_output.c:201)
[ 3045.306944][    C3]  ? ip_skb_dst_mtu (./include/net/ip.h:523)
[ 3045.307310][    C3]  ? __ip_finish_output (./include/linux/skbuff.h:1724 ./include/linux/skbuff.h:5149 net/ipv4/ip_output.c:309 net/ipv4/ip_output.c:297)
[ 3045.307667][    C3]  ip_output (./include/linux/netfilter.h:307 net/ipv4/ip_output.c:438)
[ 3045.307944][    C3]  ? ip_finish_output (net/ipv4/ip_output.c:429)
[ 3045.308314][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 3045.308682][    C3]  __ip_queue_xmit (./include/net/dst.h:464 net/ipv4/ip_output.c:131 net/ipv4/ip_output.c:534)
[ 3045.309087][    C3]  ? __skb_clone (./arch/x86/include/asm/atomic.h:53 (discriminator 4) ./include/linux/atomic/atomic-arch-fallback.h:992 (discriminator 4) ./include/linux/atomic/atomic-instrumented.h:436 (discriminator 4) net/core/skbuff.c:1585 (discriminator 4))
[ 3045.309454][    C3]  __tcp_transmit_skb (net/ipv4/tcp_output.c:1628)
[ 3045.309828][    C3]  ? __tcp_select_window (net/ipv4/tcp_output.c:1449)
[ 3045.310191][    C3]  ? tcp_call_bpf (./include/net/sock.h:1685 ./include/net/sock.h:1780 ./include/net/tcp.h:2775)
[ 3045.310561][    C3]  tcp_connect (net/ipv4/tcp_output.c:1646 net/ipv4/tcp_output.c:4335)
[ 3045.310934][    C3]  tcp_v4_connect (net/ipv4/tcp_ipv4.c:347)
[ 3045.311315][    C3]  ? tcp_v4_conn_request (net/ipv4/tcp_ipv4.c:225)
[ 3045.311665][    C3]  ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
[ 3045.312026][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 3045.312397][    C3]  __inet_stream_connect (net/ipv4/af_inet.c:679)
[ 3045.312752][    C3]  ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/softirq.c:455)
[ 3045.313154][    C3]  ? __inet_stream_connect (net/ipv4/af_inet.c:746)
[ 3045.313508][    C3]  inet_stream_connect (net/ipv4/af_inet.c:751)
[ 3045.313880][    C3]  __sys_connect (./include/linux/file.h:62 ./include/linux/file.h:83 net/socket.c:2111)
[ 3045.314254][    C3]  ? __sys_connect_file (net/socket.c:2109)
[ 3045.314606][    C3]  ? do_fcntl (fs/fcntl.c:471)
[ 3045.314891][    C3]  ? f_getown (fs/fcntl.c:446)
[ 3045.315167][    C3]  ? 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)
[ 3045.315534][    C3]  ? __lock_release (kernel/locking/lockdep.c:5536)
[ 3045.315903][    C3]  ? 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)
[ 3045.316280][    C3]  __x64_sys_connect (net/socket.c:2124)
[ 3045.316642][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[ 3045.317004][    C3]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[ 3045.317387][    C3]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 3045.317847][    C3] RIP: 0033:0x7f050f13fd67
[ 3045.318224][    C3] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 18 89 54 24 0c 48 89 34 24 89
All code
========
   0:	64 89 01             	mov    %eax,%fs:(%rcx)
   3:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
   7:	c3                   	ret
   8:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   f:	00 00 00 
  12:	90                   	nop
  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 2a 00 00 00       	mov    $0x2a,%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 18          	sub    $0x18,%rsp
  37:	89 54 24 0c          	mov    %edx,0xc(%rsp)
  3b:	48 89 34 24          	mov    %rsi,(%rsp)
  3f:	89                   	.byte 0x89

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 18          	sub    $0x18,%rsp
   d:	89 54 24 0c          	mov    %edx,0xc(%rsp)
  11:	48 89 34 24          	mov    %rsi,(%rsp)
  15:	89                   	.byte 0x89
[ 3045.319583][    C3] RSP: 002b:00007ffc3291ea68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
[ 3045.320435][    C3] RAX: ffffffffffffffda RBX: 0000558d9e8564d0 RCX: 00007f050f13fd67
[ 3045.321312][    C3] RDX: 0000000000000010 RSI: 00007ffc3291f3e0 RDI: 0000000000000007
[ 3045.322253][    C3] RBP: 00007ffc3291f3e0 R08: 00007ffc3291ea70 R09: 0000000000000010
[ 3045.323206][    C3] R10: 0000000000001f40 R11: 0000000000000246 R12: 0000000000000010
[ 3045.324120][    C3] R13: 0000000000000007 R14: 00007ffc3291ed10 R15: 00007ffc3291f3e0
| [ 3045.332448][    C3] ------------[ cut here ]------------
| [ 3045.333081][    C3] WARNING: CPU: 3 PID: 25607 at ./include/net/sch_generic.h:843 prio_dequeue (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 ./include/net/sch_generic.h:901 net/sched/sch_prio.c:120) sch_prio
| [ 3045.334183][    C3] Modules linked in: cls_flower sch_prio xt_mark sch_ingress act_mirred cls_basic sch_fq_codel xfrm_user xt_policy ip6t_rpfilter nft_compat nf_tables vxlan mpls_gso mpls_iptunnel mpls_router
| [ 3045.339039][    C3] Tainted: [W]=WARN
[ 3045.339532][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3045.340345][    C3] RIP: 0010:prio_dequeue (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 ./include/net/sch_generic.h:901 net/sched/sch_prio.c:120) sch_prio
[ 3045.341657][    C3] Code: 00 00 fc ff df 48 89 fe 48 c1 ee 03 0f b6 0c 0e 84 c9 74 09 80 f9 03 0f 8e 7c 01 00 00 83 aa 50 01 00 00 01 e9 78 fd ff ff 90 <0f> 0b 90 e9 78 fe ff ff 4c 89 ef e8 26 39 5a e8 e9 83 fb ff ff e8
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	fc                   	cld
   3:	ff                   	lcall  (bad)
   4:	df 48 89             	fisttps -0x77(%rax)
   7:	fe 48 c1             	decb   -0x3f(%rax)
   a:	ee                   	out    %al,(%dx)
   b:	03 0f                	add    (%rdi),%ecx
   d:	b6 0c                	mov    $0xc,%dh
   f:	0e                   	(bad)
  10:	84 c9                	test   %cl,%cl
  12:	74 09                	je     0x1d
  14:	80 f9 03             	cmp    $0x3,%cl
  17:	0f 8e 7c 01 00 00    	jle    0x199
  1d:	83 aa 50 01 00 00 01 	subl   $0x1,0x150(%rdx)
  24:	e9 78 fd ff ff       	jmp    0xfffffffffffffda1
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 78 fe ff ff       	jmp    0xfffffffffffffeaa
  32:	4c 89 ef             	mov    %r13,%rdi
  35:	e8 26 39 5a e8       	call   0xffffffffe85a3960
  3a:	e9 83 fb ff ff       	jmp    0xfffffffffffffbc2
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 78 fe ff ff       	jmp    0xfffffffffffffe80
   8:	4c 89 ef             	mov    %r13,%rdi
   b:	e8 26 39 5a e8       	call   0xffffffffe85a3936
  10:	e9 83 fb ff ff       	jmp    0xfffffffffffffb98
  15:	e8                   	.byte 0xe8
[ 3045.343909][    C3] RSP: 0018:ffffc90000270618 EFLAGS: 00010202
[ 3045.344729][    C3] RAX: ffff8880150e4128 RBX: ffff88800e0cdd80 RCX: 0000000000000000
[ 3045.345283][    C3] RDX: 0000000000000007 RSI: ffffc90000270730 RDI: ffff88800e0cdd86
[ 3045.345825][    C3] RBP: ffff8880150e4150 R08: 0000000000000000 R09: ffff888012df3440
[ 3045.346355][    C3] R10: ffffffffac6a2057 R11: ffffc90000270810 R12: 0000000000000001
[ 3045.346884][    C3] R13: ffff888012df3680 R14: ffffed10025be6d0 R15: ffff888012df3400
[ 3045.347688][    C3] FS:  00007f050efe3b80(0000) GS:ffff8880c0088000(0000) knlGS:0000000000000000
[ 3045.348527][    C3] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3045.348998][    C3] CR2: 00007f050f132f40 CR3: 000000000c7ae001 CR4: 0000000000772ef0
[ 3045.349813][    C3] PKRU: 55555554
[ 3045.350082][    C3] Call Trace:
[ 3045.350353][    C3]  <IRQ>
[ 3045.350533][    C3]  dequeue_skb (net/sched/sch_generic.c:297)
[ 3045.351151][    C3]  ? tcf_classify (net/sched/cls_api.c:1809)
[ 3045.351508][    C3]  __qdisc_run (net/sched/sch_generic.c:403 net/sched/sch_generic.c:420)
[ 3045.351877][    C3]  ? prio_enqueue (net/sched/sch_prio.c:87) sch_prio
[ 3045.352299][    C3]  ? sch_direct_xmit (net/sched/sch_generic.c:416)
[ 3045.352654][    C3]  ? qdisc_root_sleeping_lock (./include/net/sch_generic.h:568 ./include/net/sch_generic.h:573) sch_prio
[ 3045.353381][    C3]  ? spin_bug (kernel/locking/spinlock_debug.c:114)
[ 3045.353651][    C3]  ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831)
[ 3045.354012][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[ 3045.354382][    C3]  __dev_xmit_skb (./include/net/sch_generic.h:223 ./include/net/pkt_sched.h:121 ./include/net/pkt_sched.h:117 net/core/dev.c:4254)
[ 3045.355014][    C3]  ? dev_get_stats (net/core/dev.c:4143)
[ 3045.355384][    C3]  __dev_queue_xmit (net/core/dev.c:4786)
[ 3045.355742][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[ 3045.356523][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4728)
[ 3045.356894][    C3]  ? eth_header (net/ethernet/eth.c:100)
[ 3045.357254][    C3]  ? neigh_resolve_output (./include/linux/netdevice.h:3422 net/core/neighbour.c:1589 net/core/neighbour.c:1574)
[ 3045.357604][    C3]  ? __neigh_update (./include/linux/rcupdate.h:331 ./include/linux/rcupdate.h:867 net/core/neighbour.c:1476)
[ 3045.358213][    C3]  __neigh_update (./include/linux/instrumented.h:96 (discriminator 2) ./include/linux/atomic/atomic-instrumented.h:400 (discriminator 2) ./include/linux/refcount.h:389 (discriminator 2) ./include/linux/refcount.h:432 (discriminator 2) ./include/linux/refcount.h:450 (discriminator 2) ./include/net/neighbour.h:458 (discriminator 2) net/core/neighbour.c:1494 (discriminator 2))
[ 3045.358589][    C3]  arp_process (./include/linux/instrumented.h:96 (discriminator 4) ./include/linux/atomic/atomic-instrumented.h:400 (discriminator 4) ./include/linux/refcount.h:389 (discriminator 4) ./include/linux/refcount.h:432 (discriminator 4) ./include/linux/refcount.h:450 (discriminator 4) ./include/net/neighbour.h:458 (discriminator 4) net/ipv4/arp.c:937 (discriminator 4))
[ 3045.358959][    C3]  ? arp_send (net/ipv4/arp.c:702)
[ 3045.359236][    C3]  ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[ 3045.359585][    C3]  ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876)
[ 3045.360220][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[ 3045.360572][    C3]  ? arp_rcv.part.0 (net/ipv4/arp.c:968)
[ 3045.360928][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601)
[ 3045.361290][    C3]  __netif_receive_skb_one_core (net/core/dev.c:6131)
[ 3045.362008][    C3]  ? __netif_receive_skb_list_core (net/core/dev.c:6131)
[ 3045.362458][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[ 3045.362817][    C3]  ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831)
[ 3045.363429][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601)
[ 3045.363781][    C3]  process_backlog (./include/linux/rcupdate.h:895 net/core/dev.c:6604)
[ 3045.364156][    C3]  __napi_poll.constprop.0 (net/core/dev.c:7668)
[ 3045.364506][    C3]  net_rx_action (net/core/dev.c:7730 net/core/dev.c:7882)
[ 3045.364881][    C3]  ? run_backlog_napi (net/core/dev.c:7844)
[ 3045.365237][    C3]  ? clockevents_program_event (kernel/time/clockevents.c:326)
[ 3045.365582][    C3]  ? lock_downgrade (kernel/locking/lockdep.c:471 kernel/locking/lockdep.c:5764)
[ 3045.365948][    C3]  ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:95 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86)
[ 3045.366565][    C3]  ? ktime_get (kernel/time/timekeeping.c:387 (discriminator 4) kernel/time/timekeeping.c:404 (discriminator 4) kernel/time/timekeeping.c:826 (discriminator 4))
[ 3045.366844][    C3]  ? clockevents_program_event (kernel/time/clockevents.c:336 (discriminator 3))
[ 3045.367296][    C3]  handle_softirqs (kernel/softirq.c:623)
[ 3045.367654][    C3]  ? __neigh_event_send (./include/linux/bottom_half.h:33 net/core/neighbour.c:1273)
[ 3045.368283][    C3]  do_softirq (kernel/softirq.c:523 kernel/softirq.c:510)
[ 3045.368549][    C3]  </IRQ>
[ 3045.368726][    C3]  <TASK>
[ 3045.368920][    C3]  __local_bh_enable_ip (kernel/softirq.c:450)
[ 3045.369285][    C3]  __neigh_event_send (net/core/neighbour.c:1274)
[ 3045.369643][    C3]  neigh_resolve_output (net/core/neighbour.c:1578)
[ 3045.370276][    C3]  ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/softirq.c:455)
[ 3045.370634][    C3]  ? ___neigh_create (net/core/neighbour.c:727)
[ 3045.370996][    C3]  ip_finish_output2 (./include/net/neighbour.h:556 net/ipv4/ip_output.c:237)
[ 3045.371361][    C3]  ? ip_skb_dst_mtu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 ./include/net/ip.h:504 ./include/net/ip.h:518)
[ 3045.371976][    C3]  ? ip_append_data.part.0 (net/ipv4/ip_output.c:201)
[ 3045.372335][    C3]  ? ip_skb_dst_mtu (./include/net/ip.h:523)
[ 3045.372684][    C3]  ? __ip_finish_output (./include/linux/skbuff.h:1724 ./include/linux/skbuff.h:5149 net/ipv4/ip_output.c:309 net/ipv4/ip_output.c:297)
[ 3045.373297][    C3]  ip_output (./include/linux/netfilter.h:307 net/ipv4/ip_output.c:438)
[ 3045.373575][    C3]  ? ip_finish_output (net/ipv4/ip_output.c:429)
[ 3045.373930][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 3045.374302][    C3]  __ip_queue_xmit (./include/net/dst.h:464 net/ipv4/ip_output.c:131 net/ipv4/ip_output.c:534)
[ 3045.374651][    C3]  ? __skb_clone (./arch/x86/include/asm/atomic.h:53 (discriminator 4) ./include/linux/atomic/atomic-arch-fallback.h:992 (discriminator 4) ./include/linux/atomic/atomic-instrumented.h:436 (discriminator 4) net/core/skbuff.c:1585 (discriminator 4))
[ 3045.375014][    C3]  __tcp_transmit_skb (net/ipv4/tcp_output.c:1628)
[ 3045.375385][    C3]  ? __tcp_select_window (net/ipv4/tcp_output.c:1449)
[ 3045.375741][    C3]  ? tcp_call_bpf (./include/net/sock.h:1685 ./include/net/sock.h:1780 ./include/net/tcp.h:2775)
[ 3045.376123][    C3]  tcp_connect (net/ipv4/tcp_output.c:1646 net/ipv4/tcp_output.c:4335)
[ 3045.376753][    C3]  tcp_v4_connect (net/ipv4/tcp_ipv4.c:347)
[ 3045.377136][    C3]  ? tcp_v4_conn_request (net/ipv4/tcp_ipv4.c:225)
[ 3045.377481][    C3]  ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
[ 3045.377842][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 3045.378469][    C3]  __inet_stream_connect (net/ipv4/af_inet.c:679)
[ 3045.378837][    C3]  ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/softirq.c:455)
[ 3045.379199][    C3]  ? __inet_stream_connect (net/ipv4/af_inet.c:746)
[ 3045.379547][    C3]  inet_stream_connect (net/ipv4/af_inet.c:751)
[ 3045.380179][    C3]  __sys_connect (./include/linux/file.h:62 ./include/linux/file.h:83 net/socket.c:2111)
[ 3045.380528][    C3]  ? __sys_connect_file (net/socket.c:2109)
[ 3045.380881][    C3]  ? do_fcntl (fs/fcntl.c:471)
[ 3045.381152][    C3]  ? f_getown (fs/fcntl.c:446)
[ 3045.381671][    C3]  ? 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)
[ 3045.382030][    C3]  ? __lock_release (kernel/locking/lockdep.c:5536)
[ 3045.382389][    C3]  ? 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)
[ 3045.382764][    C3]  __x64_sys_connect (net/socket.c:2124)
[ 3045.383387][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[ 3045.383744][    C3]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[ 3045.384106][    C3]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 3045.384545][    C3] RIP: 0033:0x7f050f13fd67
[ 3045.385202][    C3] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 18 89 54 24 0c 48 89 34 24 89
All code
========
   0:	64 89 01             	mov    %eax,%fs:(%rcx)
   3:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
   7:	c3                   	ret
   8:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   f:	00 00 00 
  12:	90                   	nop
  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 2a 00 00 00       	mov    $0x2a,%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 18          	sub    $0x18,%rsp
  37:	89 54 24 0c          	mov    %edx,0xc(%rsp)
  3b:	48 89 34 24          	mov    %rsi,(%rsp)
  3f:	89                   	.byte 0x89

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 18          	sub    $0x18,%rsp
   d:	89 54 24 0c          	mov    %edx,0xc(%rsp)
  11:	48 89 34 24          	mov    %rsi,(%rsp)
  15:	89                   	.byte 0x89
[ 3045.386716][    C3] RSP: 002b:00007ffc3291ea68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
[ 3045.387261][    C3] RAX: ffffffffffffffda RBX: 0000558d9e8564d0 RCX: 00007f050f13fd67
[ 3045.387778][    C3] RDX: 0000000000000010 RSI: 00007ffc3291f3e0 RDI: 0000000000000007
[ 3045.388590][    C3] RBP: 00007ffc3291f3e0 R08: 00007ffc3291ea70 R09: 0000000000000010
[ 3045.389139][    C3] R10: 0000000000001f40 R11: 0000000000000246 R12: 0000000000000010


Finger prints:
qdisc_dequeue_head:prio_dequeue:dequeue_skb:__qdisc_run:__dev_xmit_skb
prio_dequeue:dequeue_skb:__qdisc_run:__dev_xmit_skb:__dev_queue_xmit