======================================
| xx__-> echo $?
| 0
| xx__-> [ 6498.275266][T16040] BUG: using __this_cpu_read() in preemptible [00000000] code: ping/16040
| [6498.276036][T16040] caller is lwtunnel_xmit (net/core/dev.h:330 net/core/lwtunnel.c:383) 
[ 6498.276691][T16040] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 6498.276694][T16040] Call Trace:
[ 6498.276696][T16040]  <TASK>
[6498.276699][T16040] dump_stack_lvl (lib/dump_stack.c:123) 
[6498.276709][T16040] check_preemption_disabled (lib/smp_processor_id.c:52) 
[6498.276716][T16040] lwtunnel_xmit (net/core/dev.h:330 net/core/lwtunnel.c:383) 
[6498.276721][T16040] ip6_finish_output2 (net/ipv6/ip6_output.c:118) 
[6498.276728][T16040] ? ip6_dst_mtu_maybe_forward.constprop.0 (./include/net/ip6_route.h:342) 
[6498.276738][T16040] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) 
[6498.276747][T16040] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:247) 
[6498.276753][T16040] ? __pfx_ip6_output (net/ipv6/ip6_output.c:234) 
[6498.276764][T16040] ? ip6_local_out (net/ipv6/output_core.c:154) 
[6498.276775][T16040] ip6_send_skb (net/ipv6/ip6_output.c:1981) 
[6498.276780][T16040] rawv6_push_pending_frames (net/ipv6/raw.c:512) 
[6498.276788][T16040] ? __pfx_raw6_getfrag (net/ipv6/raw.c:711) 
[6498.276793][T16040] ? __pfx_rawv6_push_pending_frames (net/ipv6/raw.c:512) 
[6498.276805][T16040] rawv6_sendmsg (net/ipv6/raw.c:918) 
[6498.276816][T16040] ? __pfx_rawv6_sendmsg (net/ipv6/raw.c:741) 
[6498.276822][T16040] ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/memory.c:5479) 
[6498.276829][T16040] ? __lock_release (kernel/locking/lockdep.c:5534) 
[6498.276840][T16040] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[6498.276846][T16040] ? validate_chain (kernel/locking/lockdep.c:3802 kernel/locking/lockdep.c:3822 kernel/locking/lockdep.c:3877) 
[6498.276855][T16040] ? __lock_acquire (kernel/locking/lockdep.c:5235) 
[6498.276871][T16040] ? __might_fault (mm/memory.c:7151 mm/memory.c:7145) 
[6498.276874][T16040] ? __lock_release (kernel/locking/lockdep.c:5534) 
[6498.276885][T16040] ? __sys_sendto (net/socket.c:712 net/socket.c:727 net/socket.c:2180) 
[6498.276891][T16040] __sys_sendto (net/socket.c:712 net/socket.c:727 net/socket.c:2180) 
[6498.276897][T16040] ? __pfx___sys_sendto (net/socket.c:2147) 
[6498.276911][T16040] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) 
[6498.276918][T16040] ? rseq_update_cpu_node_id (kernel/rseq.c:189 (discriminator 10)) 
[6498.276928][T16040] ? __rseq_handle_notify_resume (kernel/rseq.c:442) 
[6498.276935][T16040] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:425) 
[6498.276945][T16040] __x64_sys_sendto (net/socket.c:2183) 
[6498.276949][T16040] ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:198 arch/x86/entry/syscall_64.c:90) 
[6498.276954][T16040] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) 
[6498.276958][T16040] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[6498.276963][T16040] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 6498.276968][T16040] RIP: 0033:0x7f9880dc0a4a
[ 6498.276973][T16040] 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
[ 6498.276975][T16040] RSP: 002b:00007ffe27d1d538 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 6498.276979][T16040] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f9880dc0a4a
[ 6498.276982][T16040] RDX: 0000000000000040 RSI: 000000003dcb6340 RDI: 0000000000000006
[ 6498.276984][T16040] RBP: 00007ffe27d1d5c0 R08: 0000000000418574 R09: 000000000000001c
[ 6498.276986][T16040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419ac0
[ 6498.276987][T16040] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f9880ee9000
| [ 6498.276987][T16040] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f9880ee9000
| [ 6498.277001][T16040]  </TASK>
| [ 6498.277005][T16040] BUG: using __this_cpu_add() in preemptible [00000000] code: ping/16040
| [6498.293227][T16040] caller is lwtunnel_xmit (net/core/lwtunnel.c:407) 
[ 6498.293532][T16040] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 6498.293533][T16040] Call Trace:
[ 6498.293535][T16040]  <TASK>
[6498.293537][T16040] dump_stack_lvl (lib/dump_stack.c:123) 
[6498.293545][T16040] check_preemption_disabled (lib/smp_processor_id.c:52) 
[6498.293553][T16040] lwtunnel_xmit (net/core/lwtunnel.c:407) 
[6498.293558][T16040] ip6_finish_output2 (net/ipv6/ip6_output.c:118) 
[6498.293562][T16040] ? ip6_dst_mtu_maybe_forward.constprop.0 (./include/net/ip6_route.h:342) 
[6498.293571][T16040] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) 
[6498.293580][T16040] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:247) 
[6498.293586][T16040] ? __pfx_ip6_output (net/ipv6/ip6_output.c:234) 
[6498.293597][T16040] ? ip6_local_out (net/ipv6/output_core.c:154) 
[6498.293607][T16040] ip6_send_skb (net/ipv6/ip6_output.c:1981) 
[6498.293613][T16040] rawv6_push_pending_frames (net/ipv6/raw.c:512) 
[6498.293619][T16040] ? __pfx_raw6_getfrag (net/ipv6/raw.c:711) 
[6498.293623][T16040] ? __pfx_rawv6_push_pending_frames (net/ipv6/raw.c:512) 
[6498.293635][T16040] rawv6_sendmsg (net/ipv6/raw.c:918) 
[6498.293646][T16040] ? __pfx_rawv6_sendmsg (net/ipv6/raw.c:741) 
[6498.293651][T16040] ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/memory.c:5479) 
[6498.293656][T16040] ? __lock_release (kernel/locking/lockdep.c:5534) 
[6498.293665][T16040] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[6498.293671][T16040] ? validate_chain (kernel/locking/lockdep.c:3802 kernel/locking/lockdep.c:3822 kernel/locking/lockdep.c:3877) 
[6498.293679][T16040] ? __lock_acquire (kernel/locking/lockdep.c:5235) 
[6498.293695][T16040] ? __might_fault (mm/memory.c:7151 mm/memory.c:7145) 
[6498.293698][T16040] ? __lock_release (kernel/locking/lockdep.c:5534) 
[6498.293709][T16040] ? __sys_sendto (net/socket.c:712 net/socket.c:727 net/socket.c:2180) 
[6498.293715][T16040] __sys_sendto (net/socket.c:712 net/socket.c:727 net/socket.c:2180) 
[6498.293720][T16040] ? __pfx___sys_sendto (net/socket.c:2147) 
[6498.293734][T16040] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) 
[6498.293740][T16040] ? rseq_update_cpu_node_id (kernel/rseq.c:189 (discriminator 10)) 
[6498.293749][T16040] ? __rseq_handle_notify_resume (kernel/rseq.c:442) 
[6498.293756][T16040] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:425) 
[6498.293766][T16040] __x64_sys_sendto (net/socket.c:2183) 
[6498.293769][T16040] ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:198 arch/x86/entry/syscall_64.c:90) 
[6498.293773][T16040] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) 
[6498.293777][T16040] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[6498.293782][T16040] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 6498.293785][T16040] RIP: 0033:0x7f9880dc0a4a
[ 6498.293788][T16040] 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
[ 6498.293791][T16040] RSP: 002b:00007ffe27d1d538 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 6498.293794][T16040] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f9880dc0a4a
[ 6498.293796][T16040] RDX: 0000000000000040 RSI: 000000003dcb6340 RDI: 0000000000000006
[ 6498.293798][T16040] RBP: 00007ffe27d1d5c0 R08: 0000000000418574 R09: 000000000000001c
[ 6498.293800][T16040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419ac0
[ 6498.293801][T16040] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f9880ee9000
| [ 6498.293801][T16040] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f9880ee9000
| [ 6498.293815][T16040]  </TASK>
| [ 6498.316427][T16040] BUG: using __this_cpu_add() in preemptible [00000000] code: ping/16040
| [6498.316945][T16040] caller is lwtunnel_xmit (net/core/dev.h:341 net/core/lwtunnel.c:408) 
[ 6498.317279][T16040] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 6498.317281][T16040] Call Trace:
[ 6498.317283][T16040]  <TASK>
[6498.317288][T16040] dump_stack_lvl (lib/dump_stack.c:123) 
[6498.317294][T16040] check_preemption_disabled (lib/smp_processor_id.c:52) 
[6498.317301][T16040] lwtunnel_xmit (net/core/dev.h:341 net/core/lwtunnel.c:408) 
[6498.317307][T16040] ip6_finish_output2 (net/ipv6/ip6_output.c:118) 
[6498.317311][T16040] ? ip6_dst_mtu_maybe_forward.constprop.0 (./include/net/ip6_route.h:342) 
[6498.317320][T16040] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) 
[6498.317329][T16040] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:247) 
[6498.317335][T16040] ? __pfx_ip6_output (net/ipv6/ip6_output.c:234) 
[6498.317347][T16040] ? ip6_local_out (net/ipv6/output_core.c:154) 
[6498.317354][T16040] ip6_send_skb (net/ipv6/ip6_output.c:1981) 
[6498.317360][T16040] rawv6_push_pending_frames (net/ipv6/raw.c:512) 
[6498.317366][T16040] ? __pfx_raw6_getfrag (net/ipv6/raw.c:711) 
[6498.317371][T16040] ? __pfx_rawv6_push_pending_frames (net/ipv6/raw.c:512) 
[6498.317382][T16040] rawv6_sendmsg (net/ipv6/raw.c:918) 
[6498.317394][T16040] ? __pfx_rawv6_sendmsg (net/ipv6/raw.c:741) 
[6498.317399][T16040] ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/memory.c:5479) 
[6498.317404][T16040] ? __lock_release (kernel/locking/lockdep.c:5534) 
[6498.317411][T16040] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[6498.317415][T16040] ? validate_chain (kernel/locking/lockdep.c:3802 kernel/locking/lockdep.c:3822 kernel/locking/lockdep.c:3877) 
[6498.317423][T16040] ? __lock_acquire (kernel/locking/lockdep.c:5235) 
[6498.317439][T16040] ? __might_fault (mm/memory.c:7151 mm/memory.c:7145) 
[6498.317442][T16040] ? __lock_release (kernel/locking/lockdep.c:5534) 
[6498.317453][T16040] ? __sys_sendto (net/socket.c:712 net/socket.c:727 net/socket.c:2180) 
[6498.317457][T16040] __sys_sendto (net/socket.c:712 net/socket.c:727 net/socket.c:2180) 
[6498.317463][T16040] ? __pfx___sys_sendto (net/socket.c:2147) 
[6498.317477][T16040] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) 
[6498.317483][T16040] ? rseq_update_cpu_node_id (kernel/rseq.c:189 (discriminator 10)) 
[6498.317491][T16040] ? __rseq_handle_notify_resume (kernel/rseq.c:442) 
[6498.317498][T16040] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:425) 
[6498.317508][T16040] __x64_sys_sendto (net/socket.c:2183) 
[6498.317512][T16040] ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:198 arch/x86/entry/syscall_64.c:90) 
[6498.317515][T16040] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) 
[6498.317519][T16040] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[6498.317524][T16040] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 6498.317527][T16040] RIP: 0033:0x7f9880dc0a4a
[ 6498.317530][T16040] 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
[ 6498.317533][T16040] RSP: 002b:00007ffe27d1d538 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 6498.317546][T16040] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f9880dc0a4a
[ 6498.317548][T16040] RDX: 0000000000000040 RSI: 000000003dcb6340 RDI: 0000000000000006
[ 6498.317550][T16040] RBP: 00007ffe27d1d5c0 R08: 0000000000418574 R09: 000000000000001c
[ 6498.317551][T16040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419ac0
[ 6498.317553][T16040] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f9880ee9000
| [ 6498.317553][T16040] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f9880ee9000
| [ 6498.317567][T16040]  </TASK>
| [ 6499.138254][T16045] BUG: using __this_cpu_read() in preemptible [00000000] code: ping/16045
| [6499.138799][T16045] caller is lwtunnel_xmit (net/core/dev.h:330 net/core/lwtunnel.c:383) 
[ 6499.139141][T16045] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 6499.139143][T16045] Call Trace:
[ 6499.139145][T16045]  <TASK>
[6499.139148][T16045] dump_stack_lvl (lib/dump_stack.c:123) 
[6499.139157][T16045] check_preemption_disabled (lib/smp_processor_id.c:52) 
[6499.139165][T16045] lwtunnel_xmit (net/core/dev.h:330 net/core/lwtunnel.c:383) 
[6499.139170][T16045] ip6_finish_output2 (net/ipv6/ip6_output.c:118) 
[6499.139176][T16045] ? ip6_dst_mtu_maybe_forward.constprop.0 (./include/net/ip6_route.h:342) 
[6499.139186][T16045] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) 
[6499.139195][T16045] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:247) 
[6499.139201][T16045] ? __pfx_ip6_output (net/ipv6/ip6_output.c:234) 
[6499.139213][T16045] ? ip6_local_out (net/ipv6/output_core.c:154) 
[6499.139223][T16045] ip6_send_skb (net/ipv6/ip6_output.c:1981) 
[6499.139229][T16045] rawv6_push_pending_frames (net/ipv6/raw.c:512) 
[6499.139236][T16045] ? __pfx_raw6_getfrag (net/ipv6/raw.c:711) 
[6499.139241][T16045] ? __pfx_rawv6_push_pending_frames (net/ipv6/raw.c:512) 
[6499.139253][T16045] rawv6_sendmsg (net/ipv6/raw.c:918) 
[6499.139264][T16045] ? __pfx_rawv6_sendmsg (net/ipv6/raw.c:741) 
[6499.139270][T16045] ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/memory.c:5479) 
[6499.139277][T16045] ? __lock_release (kernel/locking/lockdep.c:5534) 
[6499.139289][T16045] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[6499.139294][T16045] ? validate_chain (kernel/locking/lockdep.c:3802 kernel/locking/lockdep.c:3822 kernel/locking/lockdep.c:3877) 
[6499.139303][T16045] ? __lock_acquire (kernel/locking/lockdep.c:5235) 
[6499.139318][T16045] ? __might_fault (mm/memory.c:7151 mm/memory.c:7145) 
[6499.139321][T16045] ? __lock_release (kernel/locking/lockdep.c:5534) 
[6499.139332][T16045] ? __sys_sendto (net/socket.c:712 net/socket.c:727 net/socket.c:2180) 
[6499.139338][T16045] __sys_sendto (net/socket.c:712 net/socket.c:727 net/socket.c:2180) 
[6499.139344][T16045] ? __pfx___sys_sendto (net/socket.c:2147) 
[6499.139358][T16045] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) 
[6499.139365][T16045] ? rseq_update_cpu_node_id (kernel/rseq.c:189 (discriminator 10)) 
[6499.139375][T16045] ? __rseq_handle_notify_resume (kernel/rseq.c:442) 
[6499.139382][T16045] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:425) 
[6499.139392][T16045] __x64_sys_sendto (net/socket.c:2183) 
[6499.139396][T16045] ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:198 arch/x86/entry/syscall_64.c:90) 
[6499.139399][T16045] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) 
[6499.139405][T16045] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[6499.139410][T16045] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 6499.139414][T16045] RIP: 0033:0x7f818d75aa4a
[ 6499.139419][T16045] 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
[ 6499.139422][T16045] RSP: 002b:00007ffcf573dfc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 6499.139426][T16045] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f818d75aa4a
[ 6499.139428][T16045] RDX: 0000000000000040 RSI: 0000000003a8d340 RDI: 0000000000000006
[ 6499.139429][T16045] RBP: 00007ffcf573e050 R08: 0000000000418574 R09: 000000000000001c
[ 6499.139431][T16045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419ac0
[ 6499.139433][T16045] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f818d883000
| [ 6499.139433][T16045] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f818d883000
| [ 6499.139448][T16045]  </TASK>
| [ 6499.157141][T16045] BUG: using __this_cpu_add() in preemptible [00000000] code: ping/16045
| [6499.157564][T16045] caller is lwtunnel_xmit (net/core/lwtunnel.c:407) 
[ 6499.157823][T16045] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 6499.157824][T16045] Call Trace:
[ 6499.157827][T16045]  <TASK>
[6499.157829][T16045] dump_stack_lvl (lib/dump_stack.c:123) 
[6499.157834][T16045] check_preemption_disabled (lib/smp_processor_id.c:52) 
[6499.157842][T16045] lwtunnel_xmit (net/core/lwtunnel.c:407) 
[6499.157847][T16045] ip6_finish_output2 (net/ipv6/ip6_output.c:118) 
[6499.157851][T16045] ? ip6_dst_mtu_maybe_forward.constprop.0 (./include/net/ip6_route.h:342) 
[6499.157859][T16045] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) 
[6499.157868][T16045] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:247) 
[6499.157874][T16045] ? __pfx_ip6_output (net/ipv6/ip6_output.c:234) 
[6499.157885][T16045] ? ip6_local_out (net/ipv6/output_core.c:154) 
[6499.157893][T16045] ip6_send_skb (net/ipv6/ip6_output.c:1981) 
[6499.157899][T16045] rawv6_push_pending_frames (net/ipv6/raw.c:512) 
[6499.157905][T16045] ? __pfx_raw6_getfrag (net/ipv6/raw.c:711) 
[6499.157909][T16045] ? __pfx_rawv6_push_pending_frames (net/ipv6/raw.c:512) 
[6499.157921][T16045] rawv6_sendmsg (net/ipv6/raw.c:918) 
[6499.157933][T16045] ? __pfx_rawv6_sendmsg (net/ipv6/raw.c:741) 
[6499.157938][T16045] ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/memory.c:5479) 
[6499.157942][T16045] ? __lock_release (kernel/locking/lockdep.c:5534) 
[6499.157950][T16045] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[6499.157953][T16045] ? validate_chain (kernel/locking/lockdep.c:3802 kernel/locking/lockdep.c:3822 kernel/locking/lockdep.c:3877) 
[6499.157962][T16045] ? __lock_acquire (kernel/locking/lockdep.c:5235) 
[6499.157978][T16045] ? __might_fault (mm/memory.c:7151 mm/memory.c:7145) 
[6499.157980][T16045] ? __lock_release (kernel/locking/lockdep.c:5534) 
[6499.157991][T16045] ? __sys_sendto (net/socket.c:712 net/socket.c:727 net/socket.c:2180) 
[6499.157995][T16045] __sys_sendto (net/socket.c:712 net/socket.c:727 net/socket.c:2180) 
[6499.158001][T16045] ? __pfx___sys_sendto (net/socket.c:2147) 
[6499.158015][T16045] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) 
[6499.158021][T16045] ? rseq_update_cpu_node_id (kernel/rseq.c:189 (discriminator 10)) 
[6499.158028][T16045] ? __rseq_handle_notify_resume (kernel/rseq.c:442) 
[6499.158035][T16045] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:425) 
[6499.158044][T16045] __x64_sys_sendto (net/socket.c:2183) 
[6499.158048][T16045] ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:198 arch/x86/entry/syscall_64.c:90) 
[6499.158051][T16045] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) 
[6499.158055][T16045] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[6499.158060][T16045] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 6499.158063][T16045] RIP: 0033:0x7f818d75aa4a
[ 6499.158066][T16045] 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
[ 6499.158068][T16045] RSP: 002b:00007ffcf573dfc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 6499.158071][T16045] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f818d75aa4a
[ 6499.158073][T16045] RDX: 0000000000000040 RSI: 0000000003a8d340 RDI: 0000000000000006
[ 6499.158075][T16045] RBP: 00007ffcf573e050 R08: 0000000000418574 R09: 000000000000001c
[ 6499.158076][T16045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419ac0
[ 6499.158078][T16045] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f818d883000
| [ 6499.158078][T16045] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f818d883000
| [ 6499.158092][T16045]  </TASK>
| [ 6499.181846][T16045] BUG: using __this_cpu_add() in preemptible [00000000] code: ping/16045
| [6499.182784][T16045] caller is lwtunnel_xmit (net/core/dev.h:341 net/core/lwtunnel.c:408) 
[ 6499.183053][T16045] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 6499.183054][T16045] Call Trace:
[ 6499.183056][T16045]  <TASK>
[6499.183058][T16045] dump_stack_lvl (lib/dump_stack.c:123) 
[6499.183065][T16045] check_preemption_disabled (lib/smp_processor_id.c:52) 
[6499.183072][T16045] lwtunnel_xmit (net/core/dev.h:341 net/core/lwtunnel.c:408) 
[6499.183078][T16045] ip6_finish_output2 (net/ipv6/ip6_output.c:118) 
[6499.183082][T16045] ? ip6_dst_mtu_maybe_forward.constprop.0 (./include/net/ip6_route.h:342) 
[6499.183091][T16045] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226) 
[6499.183100][T16045] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:247) 
[6499.183105][T16045] ? __pfx_ip6_output (net/ipv6/ip6_output.c:234) 
[6499.183117][T16045] ? ip6_local_out (net/ipv6/output_core.c:154) 
[6499.183125][T16045] ip6_send_skb (net/ipv6/ip6_output.c:1981) 
[6499.183131][T16045] rawv6_push_pending_frames (net/ipv6/raw.c:512) 
[6499.183137][T16045] ? __pfx_raw6_getfrag (net/ipv6/raw.c:711) 
[6499.183141][T16045] ? __pfx_rawv6_push_pending_frames (net/ipv6/raw.c:512) 
[6499.183153][T16045] rawv6_sendmsg (net/ipv6/raw.c:918) 
[6499.183165][T16045] ? __pfx_rawv6_sendmsg (net/ipv6/raw.c:741) 
[6499.183170][T16045] ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/memory.c:5479) 
[6499.183174][T16045] ? __lock_release (kernel/locking/lockdep.c:5534) 
[6499.183182][T16045] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[6499.183185][T16045] ? validate_chain (kernel/locking/lockdep.c:3802 kernel/locking/lockdep.c:3822 kernel/locking/lockdep.c:3877) 
[6499.183194][T16045] ? __lock_acquire (kernel/locking/lockdep.c:5235) 
[6499.183209][T16045] ? __might_fault (mm/memory.c:7151 mm/memory.c:7145) 
[6499.183211][T16045] ? __lock_release (kernel/locking/lockdep.c:5534) 
[6499.183222][T16045] ? __sys_sendto (net/socket.c:712 net/socket.c:727 net/socket.c:2180) 
[6499.183228][T16045] __sys_sendto (net/socket.c:712 net/socket.c:727 net/socket.c:2180) 
[6499.183233][T16045] ? __pfx___sys_sendto (net/socket.c:2147) 
[6499.183247][T16045] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) 
[6499.183254][T16045] ? rseq_update_cpu_node_id (kernel/rseq.c:189 (discriminator 10)) 
[6499.183262][T16045] ? __rseq_handle_notify_resume (kernel/rseq.c:442) 
[6499.183269][T16045] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:425) 
[6499.183279][T16045] __x64_sys_sendto (net/socket.c:2183) 
[6499.183283][T16045] ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:198 arch/x86/entry/syscall_64.c:90) 
[6499.183286][T16045] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) 
[6499.183292][T16045] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[6499.183296][T16045] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 6499.183299][T16045] RIP: 0033:0x7f818d75aa4a
[ 6499.183303][T16045] 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
[ 6499.183306][T16045] RSP: 002b:00007ffcf573dfc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 6499.183309][T16045] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f818d75aa4a
[ 6499.183311][T16045] RDX: 0000000000000040 RSI: 0000000003a8d340 RDI: 0000000000000006
[ 6499.183313][T16045] RBP: 00007ffcf573e050 R08: 0000000000418574 R09: 000000000000001c
[ 6499.183314][T16045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419ac0


Finger prints:
check_preemption_disabled:lwtunnel_xmit:ip6_finish_output2:ip6_finish_output:ip6_output