======================================
| 0
| xx__-> [ 3887.736457][    C0] ------------[ cut here ]------------
| [ 3887.736873][ C0] WARNING: CPU: 0 PID: 0 at net/ipv4/af_inet.c:153 inet_sock_destruct (net/ipv4/af_inet.c:153 (discriminator 1)) 
| [ 3887.737255][    C0] Modules linked in: pktgen nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag sctp ifb bonding psample macsec ip6_gre ip_gre gre cls_u32 sch_htb xt_mark act_mirred cls_basic sch_fq_codel poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy nft_compat nf_tables act_gact cls_flower sch_ingress vxlan [last unloaded: netdevsim]
[ 3887.738955][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3887.739201][ C0] RIP: 0010:inet_sock_destruct (net/ipv4/af_inet.c:153 (discriminator 1)) 
[ 3887.739450][ C0] Code: 5e 41 5f e9 08 75 be fd 0f b6 75 12 48 83 c4 18 48 89 ea 48 c7 c7 c0 70 3c 9a 5b 5d 41 5c 41 5d 41 5e 41 5f e9 e7 74 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 08 75 be fd       	jmp    0xfffffffffdbe7510
   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 3c 9a 	mov    $0xffffffff9a3c70c0,%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 e7 74 be fd       	jmp    0xfffffffffdbe7510
  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
[ 3887.740099][    C0] RSP: 0018:ffffc90000007dc0 EFLAGS: 00010206
[ 3887.740373][    C0] RAX: 0000000000000009 RBX: ffffffff9bcae1e0 RCX: ffffffff9980b42e
[ 3887.740653][    C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88800db12980
[ 3887.740928][    C0] RBP: ffff88800db12840 R08: 0000000000000000 R09: ffffed1001b62530
[ 3887.741213][    C0] R10: ffff88800db12983 R11: 0000000000000000 R12: ffff88800db12980
[ 3887.741487][    C0] R13: ffffc90000007eb8 R14: ffffffff9746e3fc R15: 0000000000000107
[ 3887.741771][    C0] FS:  0000000000000000(0000) GS:ffff8880d003f000(0000) knlGS:0000000000000000
[ 3887.742099][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3887.742334][    C0] CR2: 00007fe867474000 CR3: 000000001d340002 CR4: 0000000000772ef0
[ 3887.742611][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3887.743365][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3887.743647][    C0] PKRU: 55555554
[ 3887.743789][    C0] Call Trace:
[ 3887.743929][    C0]  <IRQ>
[ 3887.744039][ C0] ? inet_sock_destruct (net/ipv4/af_inet.c:153 (discriminator 1)) 
[ 3887.744226][ C0] ? __warn (kernel/panic.c:748) 
[ 3887.744380][ C0] ? inet_sock_destruct (net/ipv4/af_inet.c:153 (discriminator 1)) 
[ 3887.744561][ C0] ? report_bug (lib/bug.c:201 lib/bug.c:219) 
[ 3887.744761][ C0] ? inet_sock_destruct (net/ipv4/af_inet.c:153 (discriminator 1)) 
[ 3887.744944][ C0] ? handle_bug (arch/x86/kernel/traps.c:337) 
[ 3887.745139][ C0] ? exc_invalid_op (arch/x86/kernel/traps.c:391 (discriminator 1)) 
[ 3887.745327][ C0] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) 
[ 3887.745517][ C0] ? rcu_do_batch (kernel/rcu/tree.c:2568) 
[ 3887.745717][ C0] ? 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) 
[ 3887.745901][ C0] ? inet_sock_destruct (net/ipv4/af_inet.c:153 (discriminator 1)) 
[ 3887.746101][ C0] ? rcu_do_batch (kernel/rcu/tree.c:2568) 
[ 3887.746298][ C0] __sk_destruct (net/core/sock.c:2293) 
[ 3887.746532][ C0] ? rcu_do_batch (kernel/rcu/tree.c:2568) 
[ 3887.746712][ C0] rcu_do_batch (kernel/rcu/tree.c:2568) 
[ 3887.746895][ C0] ? find_held_lock (kernel/locking/lockdep.c:5348) 
[ 3887.747101][ C0] ? __pfx_rcu_do_batch (kernel/rcu/tree.c:2492) 
[ 3887.747283][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40) 
[ 3887.747523][ C0] rcu_core (kernel/rcu/tree.c:2826) 
[ 3887.747668][ C0] handle_softirqs (kernel/softirq.c:561) 
[ 3887.747863][ C0] __irq_exit_rcu (kernel/softirq.c:596 kernel/softirq.c:435 kernel/softirq.c:662) 
[ 3887.748065][ C0] irq_exit_rcu (kernel/softirq.c:680) 
[ 3887.748203][ C0] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1049 arch/x86/kernel/apic/apic.c:1049) 
[ 3887.748391][    C0]  </IRQ>
[ 3887.748489][    C0]  <TASK>
[ 3887.748582][ C0] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3887.748807][ C0] RIP: 0010:default_idle (./arch/x86/include/asm/irqflags.h:37 ./arch/x86/include/asm/irqflags.h:92 arch/x86/kernel/process.c:749) 
[ 3887.749001][ C0] 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 73 2d 0b 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 73 2d 0b 00 	verw   0xb2d73(%rip)        # 0xb2d9b
  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
[ 3887.749640][    C0] RSP: 0018:ffffffff9b007df8 EFLAGS: 00000242
[ 3887.749878][    C0] RAX: 000000000741c579 RBX: 1ffffffff3600fc2 RCX: ffffffff99daecc5
[ 3887.750167][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff973803f3
[ 3887.750444][    C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed100d9c667a
[ 3887.750713][    C0] R10: ffff88806ce333d3 R11: 0000000000000000 R12: 0000000000000000
[ 3887.750986][    C0] R13: ffffffff9b033040 R14: dffffc0000000000 R15: 0000000000014770
[ 3887.751283][ C0] ? ct_kernel_exit.constprop.0 (kernel/context_tracking.c:146) 
[ 3887.751467][ C0] ? cpuidle_idle_call (kernel/sched/idle.c:186) 
[ 3887.751657][ C0] default_idle_call (./include/linux/cpuidle.h:143 kernel/sched/idle.c:118) 
[ 3887.751839][ C0] cpuidle_idle_call (kernel/sched/idle.c:186) 
[ 3887.752022][ C0] ? __pfx_cpuidle_idle_call (kernel/sched/idle.c:168) 
[ 3887.752220][ C0] ? tsc_verify_tsc_adjust (arch/x86/kernel/tsc_sync.c:59) 
[ 3887.752416][ C0] do_idle (kernel/sched/idle.c:325) 
[ 3887.752559][ C0] cpu_startup_entry (kernel/sched/idle.c:422 (discriminator 1)) 
[ 3887.752745][ C0] rest_init (./include/linux/rcupdate.h:842 init/main.c:714) 
[ 3887.752884][ C0] start_kernel (init/main.c:1049 (discriminator 1)) 
[ 3887.753096][ C0] x86_64_start_reservations (arch/x86/kernel/head64.c:501) 
[ 3887.753291][ C0] x86_64_start_kernel (arch/x86/kernel/head64.c:443 (discriminator 17)) 
[ 3887.753473][ C0] common_startup_64 (arch/x86/kernel/head_64.S:419) 
| [ 3887.755524][    C0] ------------[ cut here ]------------
| [ 3887.755699][ C0] WARNING: CPU: 0 PID: 0 at net/ipv4/af_inet.c:156 inet_sock_destruct (net/ipv4/af_inet.c:156 (discriminator 1)) 
| [ 3887.756008][    C0] Modules linked in: pktgen nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag sctp ifb bonding psample macsec ip6_gre ip_gre gre cls_u32 sch_htb xt_mark act_mirred cls_basic sch_fq_codel poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy nft_compat nf_tables act_gact cls_flower sch_ingress vxlan [last unloaded: netdevsim]
| [ 3887.758099][    C0] Tainted: [W]=WARN
[ 3887.758242][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3887.758465][ C0] RIP: 0010:inet_sock_destruct (net/ipv4/af_inet.c:156 (discriminator 1)) 
[ 3887.758695][ C0] Code: 5d 41 5c 41 5d 41 5e 41 5f e9 e7 74 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 be 4b 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 e7 74 be fd       	jmp    0xfffffffffdbe74f5
   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 be 4b 2e fe       	call   0xfffffffffe2e4bf5
  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 be 4b 2e fe       	call   0xfffffffffe2e4bcb
   d:	e9 5a fd ff ff       	jmp    0xfffffffffffffd6c
  12:	4c 89 f7             	mov    %r14,%rdi
  15:	48                   	rex.W
[ 3887.759342][    C0] RSP: 0018:ffffc90000007dc0 EFLAGS: 00010202
[ 3887.759683][    C0] RAX: 0000000000000ff7 RBX: ffffffff9bcae1e0 RCX: ffffffff9980b47a
[ 3887.759954][    C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88800db12ac4
[ 3887.760442][    C0] RBP: ffff88800db12840 R08: 0000000000000000 R09: ffffed1001b6255b
[ 3887.760827][    C0] R10: ffff88800db12adf R11: 0000000000000000 R12: ffff88800db12adc
[ 3887.761101][    C0] R13: ffffc90000007eb8 R14: ffffffff9746e3fc R15: 0000000000000107
[ 3887.761374][    C0] FS:  0000000000000000(0000) GS:ffff8880d003f000(0000) knlGS:0000000000000000
[ 3887.761797][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3887.762038][    C0] CR2: 00007fe867474000 CR3: 000000001d340002 CR4: 0000000000772ef0
[ 3887.762421][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3887.762687][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3887.763181][    C0] PKRU: 55555554
[ 3887.763321][    C0] Call Trace:
[ 3887.763462][    C0]  <IRQ>
[ 3887.763556][ C0] ? inet_sock_destruct (net/ipv4/af_inet.c:156 (discriminator 1)) 
[ 3887.763735][ C0] ? __warn (kernel/panic.c:748) 
[ 3887.763874][ C0] ? inet_sock_destruct (net/ipv4/af_inet.c:156 (discriminator 1)) 
[ 3887.764176][ C0] ? report_bug (lib/bug.c:201 lib/bug.c:219) 
[ 3887.764362][ C0] ? inet_sock_destruct (net/ipv4/af_inet.c:156 (discriminator 1)) 
[ 3887.764542][ C0] ? handle_bug (arch/x86/kernel/traps.c:337) 
[ 3887.764725][ C0] ? exc_invalid_op (arch/x86/kernel/traps.c:391 (discriminator 1)) 
[ 3887.765035][ C0] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) 
[ 3887.765220][ C0] ? rcu_do_batch (kernel/rcu/tree.c:2568) 
[ 3887.765409][ C0] ? 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)) 
[ 3887.765592][ C0] ? inet_sock_destruct (net/ipv4/af_inet.c:156 (discriminator 1)) 
[ 3887.765777][ C0] ? rcu_do_batch (kernel/rcu/tree.c:2568) 
[ 3887.765957][ C0] __sk_destruct (net/core/sock.c:2293) 
[ 3887.766152][ C0] ? rcu_do_batch (kernel/rcu/tree.c:2568) 
[ 3887.766339][ C0] rcu_do_batch (kernel/rcu/tree.c:2568) 
[ 3887.766636][ C0] ? find_held_lock (kernel/locking/lockdep.c:5348) 
[ 3887.766819][ C0] ? __pfx_rcu_do_batch (kernel/rcu/tree.c:2492) 
[ 3887.767001][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40) 
[ 3887.767241][ C0] rcu_core (kernel/rcu/tree.c:2826) 
[ 3887.767383][ C0] handle_softirqs (kernel/softirq.c:561) 
[ 3887.767567][ C0] __irq_exit_rcu (kernel/softirq.c:596 kernel/softirq.c:435 kernel/softirq.c:662) 
[ 3887.767745][ C0] irq_exit_rcu (kernel/softirq.c:680) 
[ 3887.767881][ C0] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1049 arch/x86/kernel/apic/apic.c:1049) 
[ 3887.768080][    C0]  </IRQ>
[ 3887.768175][    C0]  <TASK>
[ 3887.768268][ C0] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3887.768489][ C0] RIP: 0010:default_idle (./arch/x86/include/asm/irqflags.h:37 ./arch/x86/include/asm/irqflags.h:92 arch/x86/kernel/process.c:749) 
[ 3887.768676][ C0] 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 73 2d 0b 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 73 2d 0b 00 	verw   0xb2d73(%rip)        # 0xb2d9b
  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
[ 3887.769330][    C0] RSP: 0018:ffffffff9b007df8 EFLAGS: 00000242
[ 3887.769559][    C0] RAX: 000000000741c579 RBX: 1ffffffff3600fc2 RCX: ffffffff99daecc5
[ 3887.769832][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff973803f3
[ 3887.770109][    C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed100d9c667a
[ 3887.770387][    C0] R10: ffff88806ce333d3 R11: 0000000000000000 R12: 0000000000000000
[ 3887.770660][    C0] R13: ffffffff9b033040 R14: dffffc0000000000 R15: 0000000000014770
[ 3887.771165][ C0] ? ct_kernel_exit.constprop.0 (kernel/context_tracking.c:146) 
[ 3887.771451][ C0] ? cpuidle_idle_call (kernel/sched/idle.c:186) 
[ 3887.771638][ C0] default_idle_call (./include/linux/cpuidle.h:143 kernel/sched/idle.c:118) 
[ 3887.771814][ C0] cpuidle_idle_call (kernel/sched/idle.c:186) 
[ 3887.771999][ C0] ? __pfx_cpuidle_idle_call (kernel/sched/idle.c:168) 
[ 3887.772301][ C0] ? tsc_verify_tsc_adjust (arch/x86/kernel/tsc_sync.c:59) 
[ 3887.772482][ C0] do_idle (kernel/sched/idle.c:325) 
[ 3887.772617][ C0] cpu_startup_entry (kernel/sched/idle.c:422 (discriminator 1)) 
[ 3887.772794][ C0] rest_init (./include/linux/rcupdate.h:842 init/main.c:714) 
[ 3887.773047][ C0] start_kernel (init/main.c:1049 (discriminator 1)) 
[ 3887.773230][ C0] x86_64_start_reservations (arch/x86/kernel/head64.c:501) 
[ 3887.773414][ C0] x86_64_start_kernel (arch/x86/kernel/head64.c:443 (discriminator 17)) 


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