======================================
| 0
| xx__-> [ 3883.889959][    C3] ------------[ cut here ]------------
| [ 3883.890417][ C3] WARNING: CPU: 3 PID: 0 at net/ipv4/af_inet.c:153 inet_sock_destruct (net/ipv4/af_inet.c:153 (discriminator 1)) 
| [ 3883.890838][    C3] Modules linked in: pktgen xt_conntrack drop_monitor netdevsim sctp_diag sctp nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 act_mirred ifb act_gact cls_flower sch_ingress bonding psample xfrm_user macsec ip6_gre ip_gre gre cls_u32 sch_htb xt_HL amt ip6t_rpfilter nft_compat nf_tables vxlan mpls_gso mpls_iptunnel mpls_router [last unloaded: netdevsim]
[ 3883.893187][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3883.893504][ C3] RIP: 0010:inet_sock_destruct (net/ipv4/af_inet.c:153 (discriminator 1)) 
[ 3883.893822][ 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 7c 9c 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 7c 9c 	mov    $0xffffffff9c7c70c0,%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
[ 3883.894665][    C3] RSP: 0018:ffffc90000270dc0 EFLAGS: 00010206
[ 3883.894975][    C3] RAX: 0000000000000009 RBX: ffffffff9e0ae1e0 RCX: ffffffff9bc0defe
[ 3883.895338][    C3] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff888005c8c980
[ 3883.895704][    C3] RBP: ffff888005c8c840 R08: 0000000000000000 R09: ffffed1000b91930
[ 3883.896065][    C3] R10: ffff888005c8c983 R11: 0000000000000000 R12: ffff888005c8c980
[ 3883.896432][    C3] R13: ffffc90000270eb8 R14: ffffffff998713fc R15: 0000000000000107
[ 3883.896792][    C3] FS:  0000000000000000(0000) GS:ffff8880cddc3000(0000) knlGS:0000000000000000
[ 3883.897199][    C3] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3883.897515][    C3] CR2: 00007f44bfc04000 CR3: 0000000051140004 CR4: 0000000000772ef0
[ 3883.897866][    C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3883.898214][    C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3883.898578][    C3] PKRU: 55555554
[ 3883.898761][    C3] Call Trace:
[ 3883.898941][    C3]  <IRQ>
[ 3883.899067][ C3] ? inet_sock_destruct (net/ipv4/af_inet.c:153 (discriminator 1)) 
[ 3883.899315][ C3] ? __warn (kernel/panic.c:748) 
[ 3883.899506][ C3] ? inet_sock_destruct (net/ipv4/af_inet.c:153 (discriminator 1)) 
[ 3883.899741][ C3] ? report_bug (lib/bug.c:201 lib/bug.c:219) 
[ 3883.899977][ C3] ? inet_sock_destruct (net/ipv4/af_inet.c:153 (discriminator 1)) 
[ 3883.900210][ C3] ? handle_bug (arch/x86/kernel/traps.c:337) 
[ 3883.900464][ C3] ? exc_invalid_op (arch/x86/kernel/traps.c:391 (discriminator 1)) 
[ 3883.900698][ C3] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) 
[ 3883.900938][ C3] ? rcu_do_batch (kernel/rcu/tree.c:2568) 
[ 3883.901185][ 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) 
[ 3883.901434][ C3] ? inet_sock_destruct (net/ipv4/af_inet.c:153 (discriminator 1)) 
[ 3883.901670][ C3] ? rcu_do_batch (kernel/rcu/tree.c:2568) 
[ 3883.901904][ C3] __sk_destruct (net/core/sock.c:2293) 
[ 3883.902148][ C3] ? rcu_do_batch (kernel/rcu/tree.c:2568) 
[ 3883.902391][ C3] rcu_do_batch (kernel/rcu/tree.c:2568) 
[ 3883.902632][ C3] ? find_held_lock (kernel/locking/lockdep.c:5348) 
[ 3883.902879][ C3] ? __pfx_rcu_do_batch (kernel/rcu/tree.c:2492) 
[ 3883.903116][ C3] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40) 
[ 3883.903421][ C3] rcu_core (kernel/rcu/tree.c:2826) 
[ 3883.903604][ C3] handle_softirqs (kernel/softirq.c:561) 
[ 3883.903851][ C3] __irq_exit_rcu (kernel/softirq.c:596 kernel/softirq.c:435 kernel/softirq.c:662) 
[ 3883.904082][ C3] irq_exit_rcu (kernel/softirq.c:680) 
[ 3883.904263][ C3] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1049 arch/x86/kernel/apic/apic.c:1049) 
[ 3883.904519][    C3]  </IRQ>
[ 3883.904647][    C3]  <TASK>
[ 3883.904773][ C3] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3883.905073][ 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) 
[ 3883.905319][ 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
[ 3883.906149][    C3] RSP: 0018:ffffc90000157df0 EFLAGS: 00000246
[ 3883.906460][    C3] RAX: 0000000004305cc3 RBX: 1ffff9200002afc1 RCX: ffffffff9c1b1ca5
[ 3883.906813][    C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff997833f3
[ 3883.907168][    C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed100d9f667a
[ 3883.907527][    C3] R10: ffff88806cfb33d3 R11: 0000000000000000 R12: 0000000000000000
[ 3883.907935][    C3] R13: ffff888001b1c640 R14: dffffc0000000000 R15: 0000000000000000
[ 3883.908297][ C3] ? ct_kernel_exit.constprop.0 (kernel/context_tracking.c:146) 
[ 3883.908551][ C3] ? cpuidle_idle_call (kernel/sched/idle.c:186) 
[ 3883.908792][ C3] default_idle_call (./include/linux/cpuidle.h:143 kernel/sched/idle.c:118) 
[ 3883.909023][ C3] cpuidle_idle_call (kernel/sched/idle.c:186) 
[ 3883.909264][ C3] ? __pfx_cpuidle_idle_call (kernel/sched/idle.c:168) 
[ 3883.909517][ C3] ? tsc_verify_tsc_adjust (arch/x86/kernel/tsc_sync.c:59) 
[ 3883.909759][ C3] do_idle (kernel/sched/idle.c:325) 
[ 3883.909940][ C3] cpu_startup_entry (kernel/sched/idle.c:422 (discriminator 1)) 
[ 3883.910179][ C3] start_secondary (arch/x86/kernel/smpboot.c:203 arch/x86/kernel/smpboot.c:283) 
[ 3883.910425][ C3] ? __pfx_start_secondary (arch/x86/kernel/smpboot.c:233) 
[ 3883.910667][ C3] common_startup_64 (arch/x86/kernel/head_64.S:419) 
| [ 3883.913300][    C3] ------------[ cut here ]------------
| [ 3883.913538][ C3] WARNING: CPU: 3 PID: 0 at net/ipv4/af_inet.c:156 inet_sock_destruct (net/ipv4/af_inet.c:156 (discriminator 1)) 
| [ 3883.913932][    C3] Modules linked in: pktgen xt_conntrack drop_monitor netdevsim sctp_diag sctp nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 act_mirred ifb act_gact cls_flower sch_ingress bonding psample xfrm_user macsec ip6_gre ip_gre gre cls_u32 sch_htb xt_HL amt ip6t_rpfilter nft_compat nf_tables vxlan mpls_gso mpls_iptunnel mpls_router [last unloaded: netdevsim]
| [ 3883.915952][    C3] Tainted: [W]=WARN
[ 3883.916136][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3883.916434][ C3] RIP: 0010:inet_sock_destruct (net/ipv4/af_inet.c:156 (discriminator 1)) 
[ 3883.916734][ 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
[ 3883.917567][    C3] RSP: 0018:ffffc90000270dc0 EFLAGS: 00010202
[ 3883.917860][    C3] RAX: 0000000000000ff7 RBX: ffffffff9e0ae1e0 RCX: ffffffff9bc0df4a
[ 3883.918205][    C3] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff888005c8cac4
[ 3883.918549][    C3] RBP: ffff888005c8c840 R08: 0000000000000000 R09: ffffed1000b9195b
[ 3883.918898][    C3] R10: ffff888005c8cadf R11: 0000000000000000 R12: ffff888005c8cadc
[ 3883.919245][    C3] R13: ffffc90000270eb8 R14: ffffffff998713fc R15: 0000000000000107
[ 3883.919601][    C3] FS:  0000000000000000(0000) GS:ffff8880cddc3000(0000) knlGS:0000000000000000
[ 3883.920002][    C3] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3883.920297][    C3] CR2: 00007f44bfc04000 CR3: 0000000051140004 CR4: 0000000000772ef0
[ 3883.920649][    C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3883.920998][    C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3883.921344][    C3] PKRU: 55555554
[ 3883.921533][    C3] Call Trace:
[ 3883.921719][    C3]  <IRQ>
[ 3883.921837][ C3] ? inet_sock_destruct (net/ipv4/af_inet.c:156 (discriminator 1)) 
[ 3883.922076][ C3] ? __warn (kernel/panic.c:748) 
[ 3883.922252][ C3] ? inet_sock_destruct (net/ipv4/af_inet.c:156 (discriminator 1)) 
[ 3883.922499][ C3] ? report_bug (lib/bug.c:201 lib/bug.c:219) 
[ 3883.922738][ C3] ? inet_sock_destruct (net/ipv4/af_inet.c:156 (discriminator 1)) 
[ 3883.922972][ C3] ? handle_bug (arch/x86/kernel/traps.c:337) 
[ 3883.923204][ C3] ? exc_invalid_op (arch/x86/kernel/traps.c:391 (discriminator 1)) 
[ 3883.923460][ C3] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) 
[ 3883.923695][ C3] ? rcu_do_batch (kernel/rcu/tree.c:2568) 
[ 3883.923939][ 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)) 
[ 3883.924181][ C3] ? inet_sock_destruct (net/ipv4/af_inet.c:156 (discriminator 1)) 
[ 3883.924430][ C3] ? rcu_do_batch (kernel/rcu/tree.c:2568) 
[ 3883.924664][ C3] __sk_destruct (net/core/sock.c:2293) 
[ 3883.924902][ C3] ? rcu_do_batch (kernel/rcu/tree.c:2568) 
[ 3883.925146][ C3] rcu_do_batch (kernel/rcu/tree.c:2568) 
[ 3883.925393][ C3] ? find_held_lock (kernel/locking/lockdep.c:5348) 
[ 3883.925632][ C3] ? __pfx_rcu_do_batch (kernel/rcu/tree.c:2492) 
[ 3883.925867][ C3] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40) 
[ 3883.926167][ C3] rcu_core (kernel/rcu/tree.c:2826) 
[ 3883.926350][ C3] handle_softirqs (kernel/softirq.c:561) 
[ 3883.926609][ C3] __irq_exit_rcu (kernel/softirq.c:596 kernel/softirq.c:435 kernel/softirq.c:662) 
[ 3883.926840][ C3] irq_exit_rcu (kernel/softirq.c:680) 
[ 3883.927020][ C3] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1049 arch/x86/kernel/apic/apic.c:1049) 
[ 3883.927252][    C3]  </IRQ>
[ 3883.927386][    C3]  <TASK>
[ 3883.927507][ C3] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3883.927803][ 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) 
[ 3883.928041][ 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
[ 3883.928876][    C3] RSP: 0018:ffffc90000157df0 EFLAGS: 00000246
[ 3883.929169][    C3] RAX: 0000000004305cc3 RBX: 1ffff9200002afc1 RCX: ffffffff9c1b1ca5
[ 3883.929528][    C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff997833f3
[ 3883.929865][    C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed100d9f667a
[ 3883.930212][    C3] R10: ffff88806cfb33d3 R11: 0000000000000000 R12: 0000000000000000
[ 3883.930572][    C3] R13: ffff888001b1c640 R14: dffffc0000000000 R15: 0000000000000000
[ 3883.930927][ C3] ? ct_kernel_exit.constprop.0 (kernel/context_tracking.c:146) 
[ 3883.931162][ C3] ? cpuidle_idle_call (kernel/sched/idle.c:186) 
[ 3883.931402][ C3] default_idle_call (./include/linux/cpuidle.h:143 kernel/sched/idle.c:118) 
[ 3883.931643][ C3] cpuidle_idle_call (kernel/sched/idle.c:186) 
[ 3883.931879][ C3] ? __pfx_cpuidle_idle_call (kernel/sched/idle.c:168) 
[ 3883.932119][ C3] ? tsc_verify_tsc_adjust (arch/x86/kernel/tsc_sync.c:59) 
[ 3883.932371][ C3] do_idle (kernel/sched/idle.c:325) 
[ 3883.932556][ C3] cpu_startup_entry (kernel/sched/idle.c:422 (discriminator 1)) 
[ 3883.932780][ C3] start_secondary (arch/x86/kernel/smpboot.c:203 arch/x86/kernel/smpboot.c:283) 
[ 3883.933015][ C3] ? __pfx_start_secondary (arch/x86/kernel/smpboot.c:233) 


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