======================================
| 0
| xx__-> [ 3879.118167][    C3] ------------[ cut here ]------------
| [ 3879.118525][ C3] WARNING: CPU: 3 PID: 0 at net/ipv4/af_inet.c:153 inet_sock_destruct (net/ipv4/af_inet.c:153 (discriminator 1)) 
| [ 3879.118791][    C3] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ifb bonding macsec ip6_gre ip_gre gre cls_u32 sch_htb xt_mark act_mirred cls_basic sch_fq_codel cls_bpf netdevsim psample sha1_generic xfrm_user xt_policy nft_compat nf_tables act_gact cls_flower sch_ingress vxlan [last unloaded: ila]
[ 3879.120442][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3879.120626][ C3] RIP: 0010:inet_sock_destruct (net/ipv4/af_inet.c:153 (discriminator 1)) 
[ 3879.120819][ C3] Code: 5e 41 5f e9 38 7a be fd 0f b6 75 12 48 83 c4 18 48 89 ea 48 c7 c7 c0 70 1c 8b 5b 5d 41 5c 41 5d 41 5e 41 5f e9 17 7a be fd 90 <0f> 0b 90 e9 44 fe ff ff 90 0f 0b 90 e9 87 fe ff ff 90 0f 0b 90 e9
All code
========
   0:	5e                   	pop    %rsi
   1:	41 5f                	pop    %r15
   3:	e9 38 7a be fd       	jmp    0xfffffffffdbe7a40
   8:	0f b6 75 12          	movzbl 0x12(%rbp),%esi
   c:	48 83 c4 18          	add    $0x18,%rsp
  10:	48 89 ea             	mov    %rbp,%rdx
  13:	48 c7 c7 c0 70 1c 8b 	mov    $0xffffffff8b1c70c0,%rdi
  1a:	5b                   	pop    %rbx
  1b:	5d                   	pop    %rbp
  1c:	41 5c                	pop    %r12
  1e:	41 5d                	pop    %r13
  20:	41 5e                	pop    %r14
  22:	41 5f                	pop    %r15
  24:	e9 17 7a be fd       	jmp    0xfffffffffdbe7a40
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 44 fe ff ff       	jmp    0xfffffffffffffe76
  32:	90                   	nop
  33:	0f 0b                	ud2
  35:	90                   	nop
  36:	e9 87 fe ff ff       	jmp    0xfffffffffffffec2
  3b:	90                   	nop
  3c:	0f 0b                	ud2
  3e:	90                   	nop
  3f:	e9                   	.byte 0xe9

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 44 fe ff ff       	jmp    0xfffffffffffffe4c
   8:	90                   	nop
   9:	0f 0b                	ud2
   b:	90                   	nop
   c:	e9 87 fe ff ff       	jmp    0xfffffffffffffe98
  11:	90                   	nop
  12:	0f 0b                	ud2
  14:	90                   	nop
  15:	e9                   	.byte 0xe9
[ 3879.121360][    C3] RSP: 0018:ffffc90000270dc0 EFLAGS: 00010206
[ 3879.121554][    C3] RAX: 0000000000000009 RBX: ffffffff8caae1e0 RCX: ffffffff8a60defe
[ 3879.121776][    C3] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88800e03d180
[ 3879.121997][    C3] RBP: ffff88800e03d040 R08: 0000000000000000 R09: ffffed1001c07a30
[ 3879.122239][    C3] R10: ffff88800e03d183 R11: 0000000000000000 R12: ffff88800e03d180
[ 3879.122462][    C3] R13: ffffc90000270eb8 R14: ffffffff882713fc R15: 0000000000000007
[ 3879.122689][    C3] FS:  0000000000000000(0000) GS:ffff8880d7fc3000(0000) knlGS:0000000000000000
[ 3879.122951][    C3] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3879.123147][    C3] CR2: 00007fd63561a000 CR3: 000000007bb40002 CR4: 0000000000772ef0
[ 3879.123380][    C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3879.123603][    C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3879.123818][    C3] PKRU: 55555554
[ 3879.123932][    C3] Call Trace:
[ 3879.124043][    C3]  <IRQ>
[ 3879.124135][ C3] ? inet_sock_destruct (net/ipv4/af_inet.c:153 (discriminator 1)) 
[ 3879.124293][ C3] ? __warn (kernel/panic.c:748) 
[ 3879.124412][ C3] ? inet_sock_destruct (net/ipv4/af_inet.c:153 (discriminator 1)) 
[ 3879.124561][ C3] ? report_bug (lib/bug.c:201 lib/bug.c:219) 
[ 3879.124715][ C3] ? inet_sock_destruct (net/ipv4/af_inet.c:153 (discriminator 1)) 
[ 3879.124863][ C3] ? handle_bug (arch/x86/kernel/traps.c:337) 
[ 3879.125012][ C3] ? exc_invalid_op (arch/x86/kernel/traps.c:391 (discriminator 1)) 
[ 3879.125166][ C3] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) 
[ 3879.125314][ C3] ? rcu_do_batch (kernel/rcu/tree.c:2568) 
[ 3879.125467][ C3] ? inet_sock_destruct (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 net/ipv4/af_inet.c:153) 
[ 3879.125612][ C3] ? inet_sock_destruct (net/ipv4/af_inet.c:153 (discriminator 1)) 
[ 3879.125760][ C3] ? rcu_do_batch (kernel/rcu/tree.c:2568) 
[ 3879.125904][ C3] __sk_destruct (net/core/sock.c:2293) 
[ 3879.126069][ C3] ? rcu_do_batch (kernel/rcu/tree.c:2568) 
[ 3879.126217][ C3] rcu_do_batch (kernel/rcu/tree.c:2568) 
[ 3879.126364][ C3] ? find_held_lock (kernel/locking/lockdep.c:5348) 
[ 3879.126513][ C3] ? __pfx_rcu_do_batch (kernel/rcu/tree.c:2492) 
[ 3879.126659][ C3] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40) 
[ 3879.126844][ C3] rcu_core (kernel/rcu/tree.c:2826) 
[ 3879.126958][ C3] handle_softirqs (kernel/softirq.c:561) 
[ 3879.127113][ C3] __irq_exit_rcu (kernel/softirq.c:596 kernel/softirq.c:435 kernel/softirq.c:662) 
[ 3879.127262][ C3] irq_exit_rcu (kernel/softirq.c:680) 
[ 3879.127372][ C3] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1049 arch/x86/kernel/apic/apic.c:1049) 
[ 3879.127519][    C3]  </IRQ>
[ 3879.127597][    C3]  <TASK>
[ 3879.127672][ C3] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3879.127850][ C3] RIP: 0010:default_idle (./arch/x86/include/asm/irqflags.h:37 ./arch/x86/include/asm/irqflags.h:92 arch/x86/kernel/process.c:749) 
[ 3879.128003][ C3] Code: 4c 01 c7 4c 29 c2 e9 6e ff ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 93 fd 0a 00 fb f4 <fa> c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90
All code
========
   0:	4c 01 c7             	add    %r8,%rdi
   3:	4c 29 c2             	sub    %r8,%rdx
   6:	e9 6e ff ff ff       	jmp    0xffffffffffffff79
   b:	90                   	nop
   c:	90                   	nop
   d:	90                   	nop
   e:	90                   	nop
   f:	90                   	nop
  10:	90                   	nop
  11:	90                   	nop
  12:	90                   	nop
  13:	90                   	nop
  14:	90                   	nop
  15:	90                   	nop
  16:	90                   	nop
  17:	90                   	nop
  18:	90                   	nop
  19:	90                   	nop
  1a:	90                   	nop
  1b:	f3 0f 1e fa          	endbr64
  1f:	66 90                	xchg   %ax,%ax
  21:	0f 00 2d 93 fd 0a 00 	verw   0xafd93(%rip)        # 0xafdbb
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	fa                   	cli		<-- trapping instruction
  2b:	c3                   	ret
  2c:	cc                   	int3
  2d:	cc                   	int3
  2e:	cc                   	int3
  2f:	cc                   	int3
  30:	66 66 2e 0f 1f 84 00 	data16 cs nopw 0x0(%rax,%rax,1)
  37:	00 00 00 00 
  3b:	90                   	nop
  3c:	90                   	nop
  3d:	90                   	nop
  3e:	90                   	nop
  3f:	90                   	nop

Code starting with the faulting instruction
===========================================
   0:	fa                   	cli
   1:	c3                   	ret
   2:	cc                   	int3
   3:	cc                   	int3
   4:	cc                   	int3
   5:	cc                   	int3
   6:	66 66 2e 0f 1f 84 00 	data16 cs nopw 0x0(%rax,%rax,1)
   d:	00 00 00 00 
  11:	90                   	nop
  12:	90                   	nop
  13:	90                   	nop
  14:	90                   	nop
  15:	90                   	nop
[ 3879.128520][    C3] RSP: 0018:ffffc90000157df0 EFLAGS: 00000246
[ 3879.128708][    C3] RAX: 0000000007c0c041 RBX: 1ffff9200002afc1 RCX: ffffffff8abb1ca5
[ 3879.128930][    C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff881833f3
[ 3879.129161][    C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed100cb7667a
[ 3879.129378][    C3] R10: ffff888065bb33d3 R11: 0000000000000000 R12: 0000000000000000
[ 3879.129594][    C3] R13: ffff888001b1c640 R14: dffffc0000000000 R15: 0000000000000000
[ 3879.129815][ C3] ? ct_kernel_exit.constprop.0 (kernel/context_tracking.c:146) 
[ 3879.129962][ C3] ? cpuidle_idle_call (kernel/sched/idle.c:186) 
[ 3879.130126][ C3] default_idle_call (./include/linux/cpuidle.h:143 kernel/sched/idle.c:118) 
[ 3879.130273][ C3] cpuidle_idle_call (kernel/sched/idle.c:186) 
[ 3879.130418][ C3] ? __pfx_cpuidle_idle_call (kernel/sched/idle.c:168) 
[ 3879.130563][ C3] ? tsc_verify_tsc_adjust (arch/x86/kernel/tsc_sync.c:59) 
[ 3879.130716][ C3] do_idle (kernel/sched/idle.c:325) 
[ 3879.130829][ C3] cpu_startup_entry (kernel/sched/idle.c:422 (discriminator 1)) 
[ 3879.130972][ C3] start_secondary (arch/x86/kernel/smpboot.c:203 arch/x86/kernel/smpboot.c:283) 
[ 3879.131125][ C3] ? __pfx_start_secondary (arch/x86/kernel/smpboot.c:233) 
[ 3879.131277][ C3] common_startup_64 (arch/x86/kernel/head_64.S:419) 
| [ 3879.132909][    C3] ------------[ cut here ]------------
| [ 3879.133058][ C3] WARNING: CPU: 3 PID: 0 at net/ipv4/af_inet.c:156 inet_sock_destruct (net/ipv4/af_inet.c:156 (discriminator 1)) 
| [ 3879.133314][    C3] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ifb bonding macsec ip6_gre ip_gre gre cls_u32 sch_htb xt_mark act_mirred cls_basic sch_fq_codel cls_bpf netdevsim psample sha1_generic xfrm_user xt_policy nft_compat nf_tables act_gact cls_flower sch_ingress vxlan [last unloaded: ila]
| [ 3879.134443][    C3] Tainted: [W]=WARN
[ 3879.134556][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3879.134737][ C3] RIP: 0010:inet_sock_destruct (net/ipv4/af_inet.c:156 (discriminator 1)) 
[ 3879.134934][ C3] Code: 5d 41 5c 41 5d 41 5e 41 5f e9 17 7a be fd 90 0f 0b 90 e9 44 fe ff ff 90 0f 0b 90 e9 87 fe ff ff 90 0f 0b 90 e9 b4 fe ff ff 90 <0f> 0b 90 e9 ea fe ff ff e8 1e 50 2e fe e9 5a fd ff ff 4c 89 f7 48
All code
========
   0:	5d                   	pop    %rbp
   1:	41 5c                	pop    %r12
   3:	41 5d                	pop    %r13
   5:	41 5e                	pop    %r14
   7:	41 5f                	pop    %r15
   9:	e9 17 7a be fd       	jmp    0xfffffffffdbe7a25
   e:	90                   	nop
   f:	0f 0b                	ud2
  11:	90                   	nop
  12:	e9 44 fe ff ff       	jmp    0xfffffffffffffe5b
  17:	90                   	nop
  18:	0f 0b                	ud2
  1a:	90                   	nop
  1b:	e9 87 fe ff ff       	jmp    0xfffffffffffffea7
  20:	90                   	nop
  21:	0f 0b                	ud2
  23:	90                   	nop
  24:	e9 b4 fe ff ff       	jmp    0xfffffffffffffedd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 ea fe ff ff       	jmp    0xffffffffffffff1c
  32:	e8 1e 50 2e fe       	call   0xfffffffffe2e5055
  37:	e9 5a fd ff ff       	jmp    0xfffffffffffffd96
  3c:	4c 89 f7             	mov    %r14,%rdi
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 ea fe ff ff       	jmp    0xfffffffffffffef2
   8:	e8 1e 50 2e fe       	call   0xfffffffffe2e502b
   d:	e9 5a fd ff ff       	jmp    0xfffffffffffffd6c
  12:	4c 89 f7             	mov    %r14,%rdi
  15:	48                   	rex.W
[ 3879.135441][    C3] RSP: 0018:ffffc90000270dc0 EFLAGS: 00010202
[ 3879.135620][    C3] RAX: 0000000000000ff7 RBX: ffffffff8caae1e0 RCX: ffffffff8a60df4a
[ 3879.135831][    C3] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88800e03d2c4
[ 3879.136048][    C3] RBP: ffff88800e03d040 R08: 0000000000000000 R09: ffffed1001c07a5b
[ 3879.136269][    C3] R10: ffff88800e03d2df R11: 0000000000000000 R12: ffff88800e03d2dc
[ 3879.136481][    C3] R13: ffffc90000270eb8 R14: ffffffff882713fc R15: 0000000000000007
[ 3879.136702][    C3] FS:  0000000000000000(0000) GS:ffff8880d7fc3000(0000) knlGS:0000000000000000
[ 3879.136957][    C3] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3879.137146][    C3] CR2: 00007fd63561a000 CR3: 000000007bb40002 CR4: 0000000000772ef0
[ 3879.137364][    C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3879.137578][    C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3879.137796][    C3] PKRU: 55555554
[ 3879.137906][    C3] Call Trace:
[ 3879.138015][    C3]  <IRQ>
[ 3879.138098][ C3] ? inet_sock_destruct (net/ipv4/af_inet.c:156 (discriminator 1)) 
[ 3879.138244][ C3] ? __warn (kernel/panic.c:748) 
[ 3879.138356][ C3] ? inet_sock_destruct (net/ipv4/af_inet.c:156 (discriminator 1)) 
[ 3879.138498][ C3] ? report_bug (lib/bug.c:201 lib/bug.c:219) 
[ 3879.138642][ C3] ? inet_sock_destruct (net/ipv4/af_inet.c:156 (discriminator 1)) 
[ 3879.138785][ C3] ? handle_bug (arch/x86/kernel/traps.c:337) 
[ 3879.138943][ C3] ? exc_invalid_op (arch/x86/kernel/traps.c:391 (discriminator 1)) 
[ 3879.139096][ C3] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) 
[ 3879.139240][ C3] ? rcu_do_batch (kernel/rcu/tree.c:2568) 
[ 3879.139390][ C3] ? inet_sock_destruct (./arch/x86/include/asm/atomic.h:23 (discriminator 3) ./include/linux/atomic/atomic-arch-fallback.h:457 (discriminator 3) ./include/linux/atomic/atomic-instrumented.h:33 (discriminator 3) ./include/linux/refcount.h:136 (discriminator 3) net/ipv4/af_inet.c:154 (discriminator 3)) 
[ 3879.139537][ C3] ? inet_sock_destruct (net/ipv4/af_inet.c:156 (discriminator 1)) 
[ 3879.139687][ C3] ? rcu_do_batch (kernel/rcu/tree.c:2568) 
[ 3879.139835][ C3] __sk_destruct (net/core/sock.c:2293) 
[ 3879.139990][ C3] ? rcu_do_batch (kernel/rcu/tree.c:2568) 
[ 3879.140144][ C3] rcu_do_batch (kernel/rcu/tree.c:2568) 
[ 3879.140290][ C3] ? find_held_lock (kernel/locking/lockdep.c:5348) 
[ 3879.140438][ C3] ? __pfx_rcu_do_batch (kernel/rcu/tree.c:2492) 
[ 3879.140585][ C3] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40) 
[ 3879.140767][ C3] rcu_core (kernel/rcu/tree.c:2826) 
[ 3879.140880][ C3] handle_softirqs (kernel/softirq.c:561) 
[ 3879.141029][ C3] __irq_exit_rcu (kernel/softirq.c:596 kernel/softirq.c:435 kernel/softirq.c:662) 
[ 3879.141185][ C3] irq_exit_rcu (kernel/softirq.c:680) 
[ 3879.141296][ C3] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1049 arch/x86/kernel/apic/apic.c:1049) 
[ 3879.141443][    C3]  </IRQ>
[ 3879.141518][    C3]  <TASK>
[ 3879.141593][ C3] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3879.141773][ C3] RIP: 0010:default_idle (./arch/x86/include/asm/irqflags.h:37 ./arch/x86/include/asm/irqflags.h:92 arch/x86/kernel/process.c:749) 
[ 3879.141922][ C3] Code: 4c 01 c7 4c 29 c2 e9 6e ff ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 93 fd 0a 00 fb f4 <fa> c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90
All code
========
   0:	4c 01 c7             	add    %r8,%rdi
   3:	4c 29 c2             	sub    %r8,%rdx
   6:	e9 6e ff ff ff       	jmp    0xffffffffffffff79
   b:	90                   	nop
   c:	90                   	nop
   d:	90                   	nop
   e:	90                   	nop
   f:	90                   	nop
  10:	90                   	nop
  11:	90                   	nop
  12:	90                   	nop
  13:	90                   	nop
  14:	90                   	nop
  15:	90                   	nop
  16:	90                   	nop
  17:	90                   	nop
  18:	90                   	nop
  19:	90                   	nop
  1a:	90                   	nop
  1b:	f3 0f 1e fa          	endbr64
  1f:	66 90                	xchg   %ax,%ax
  21:	0f 00 2d 93 fd 0a 00 	verw   0xafd93(%rip)        # 0xafdbb
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	fa                   	cli		<-- trapping instruction
  2b:	c3                   	ret
  2c:	cc                   	int3
  2d:	cc                   	int3
  2e:	cc                   	int3
  2f:	cc                   	int3
  30:	66 66 2e 0f 1f 84 00 	data16 cs nopw 0x0(%rax,%rax,1)
  37:	00 00 00 00 
  3b:	90                   	nop
  3c:	90                   	nop
  3d:	90                   	nop
  3e:	90                   	nop
  3f:	90                   	nop

Code starting with the faulting instruction
===========================================
   0:	fa                   	cli
   1:	c3                   	ret
   2:	cc                   	int3
   3:	cc                   	int3
   4:	cc                   	int3
   5:	cc                   	int3
   6:	66 66 2e 0f 1f 84 00 	data16 cs nopw 0x0(%rax,%rax,1)
   d:	00 00 00 00 
  11:	90                   	nop
  12:	90                   	nop
  13:	90                   	nop
  14:	90                   	nop
  15:	90                   	nop
[ 3879.142442][    C3] RSP: 0018:ffffc90000157df0 EFLAGS: 00000246
[ 3879.142628][    C3] RAX: 0000000007c0c041 RBX: 1ffff9200002afc1 RCX: ffffffff8abb1ca5
[ 3879.142844][    C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff881833f3
[ 3879.143069][    C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed100cb7667a
[ 3879.143283][    C3] R10: ffff888065bb33d3 R11: 0000000000000000 R12: 0000000000000000
[ 3879.143496][    C3] R13: ffff888001b1c640 R14: dffffc0000000000 R15: 0000000000000000
[ 3879.143712][ C3] ? ct_kernel_exit.constprop.0 (kernel/context_tracking.c:146) 
[ 3879.143858][ C3] ? cpuidle_idle_call (kernel/sched/idle.c:186) 
[ 3879.144008][ C3] default_idle_call (./include/linux/cpuidle.h:143 kernel/sched/idle.c:118) 
[ 3879.144161][ C3] cpuidle_idle_call (kernel/sched/idle.c:186) 
[ 3879.144306][ C3] ? __pfx_cpuidle_idle_call (kernel/sched/idle.c:168) 
[ 3879.144455][ C3] ? tsc_verify_tsc_adjust (arch/x86/kernel/tsc_sync.c:59) 
[ 3879.144602][ C3] do_idle (kernel/sched/idle.c:325) 
[ 3879.144714][ C3] cpu_startup_entry (kernel/sched/idle.c:422 (discriminator 1)) 
[ 3879.144856][ C3] start_secondary (arch/x86/kernel/smpboot.c:203 arch/x86/kernel/smpboot.c:283) 
[ 3879.145002][ C3] ? __pfx_start_secondary (arch/x86/kernel/smpboot.c:233) 


Finger prints:
inet_sock_destruct:__sk_destruct:rcu_do_batch:rcu_core:handle_softirqs