======================================
| [   31.716992][   T12] netdevsim netdevsim411 eni411np1: unset [1, 0] type 2 family 0 port 6081 - 0
| [   31.717908][   T12] netdevsim netdevsim411 eni411np2: unset [1, 0] type 2 family 0 port 6081 - 0
| [   32.951771][  T424] BUG: using smp_processor_id() in preemptible [00000000] code: modprobe/424
| [ 32.952682][ T424] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[   32.953150][  T424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.953153][  T424] Call Trace:
[   32.953155][  T424]  <TASK>
[ 32.953158][ T424] dump_stack_lvl (lib/dump_stack.c:123) 
[ 32.953170][ T424] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 32.953181][ T424] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[ 32.953200][ T424] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 32.953218][ T424] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 32.953237][ T424] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 32.953254][ T424] nsim_dev_reload_destroy (drivers/net/netdevsim/dev.c:1438 drivers/net/netdevsim/dev.c:1661) netdevsim 
[ 32.953273][ T424] nsim_drv_remove (drivers/net/netdevsim/dev.c:1678) netdevsim 
[ 32.953290][ T424] device_release_driver_internal (drivers/base/dd.c:1274 drivers/base/dd.c:1295) 
[ 32.953297][ T424] ? klist_put (lib/klist.c:220) 
[ 32.953305][ T424] bus_remove_device (./include/linux/kobject.h:193 drivers/base/base.h:73 drivers/base/bus.c:586) 
[ 32.953314][ T424] device_del (drivers/base/core.c:3882) 
[ 32.953321][ T424] ? __pfx_device_del (drivers/base/core.c:3836) 
[ 32.953334][ T424] device_unregister (drivers/base/core.c:3799 drivers/base/core.c:3923) 
[ 32.953337][ T424] nsim_bus_exit (drivers/net/netdevsim/bus.c:501) netdevsim 
[ 32.953358][ T424] nsim_module_exit (drivers/net/netdevsim/netdev.c:109) netdevsim 
[ 32.953371][ T424] __do_sys_delete_module (kernel/module/main.c:806) 
[ 32.953379][ T424] ? __pfx___do_sys_delete_module (kernel/module/main.c:750) 
[ 32.953391][ T424] ? __pfx_fput_close_sync (fs/file_table.c:568) 
[ 32.953406][ T424] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 32.953416][ T424] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 32.953424][ T424] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   32.953427][  T424] RIP: 0033:0x7f66ecdd15db
[ 32.953433][ T424] Code: 73 01 c3 48 8b 0d 25 98 1b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 b0 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d f5 97 1b 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 25 98 1b 00 	mov    0x1b9825(%rip),%rcx        # 0x1b982f
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 b0 00 00 00       	mov    $0xb0,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d f5 97 1b 00 	mov    0x1b97f5(%rip),%rcx        # 0x1b982f
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d f5 97 1b 00 	mov    0x1b97f5(%rip),%rcx        # 0x1b9805
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   32.953435][  T424] RSP: 002b:00007ffed9690198 EFLAGS: 00000206 ORIG_RAX: 00000000000000b0
[   32.953441][  T424] RAX: ffffffffffffffda RBX: 0000555bd63e5960 RCX: 00007f66ecdd15db
[   32.953443][  T424] RDX: 0000000000000000 RSI: 0000000000000800 RDI: 0000555bd63e59c8
[   32.953445][  T424] RBP: 0000555bd63e5960 R08: 0000000000000000 R09: 0000000000000000
[   32.953446][  T424] R10: 00007f66ecf30ac0 R11: 0000000000000206 R12: 0000555bd63e59c8
[   32.953448][  T424] R13: 0000000000000000 R14: 0000555bd63e59c8 R15: 00007ffed96924c8
| [   32.953448][  T424] R13: 0000000000000000 R14: 0000555bd63e59c8 R15: 00007ffed96924c8
| [   32.953465][  T424]  </TASK>
| [   33.017853][  T424] BUG: using smp_processor_id() in preemptible [00000000] code: modprobe/424
| [ 33.018721][ T424] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[   33.019265][  T424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.019269][  T424] Call Trace:
[   33.019272][  T424]  <TASK>
[ 33.019277][ T424] dump_stack_lvl (lib/dump_stack.c:123) 
[ 33.019292][ T424] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 33.019303][ T424] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[ 33.019324][ T424] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 33.019342][ T424] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 33.019361][ T424] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 33.019378][ T424] nsim_dev_reload_destroy (drivers/net/netdevsim/dev.c:1438 drivers/net/netdevsim/dev.c:1661) netdevsim 
[ 33.019396][ T424] nsim_drv_remove (drivers/net/netdevsim/dev.c:1678) netdevsim 
[ 33.019414][ T424] device_release_driver_internal (drivers/base/dd.c:1274 drivers/base/dd.c:1295) 
[ 33.019422][ T424] ? klist_put (lib/klist.c:220) 
[ 33.019430][ T424] bus_remove_device (./include/linux/kobject.h:193 drivers/base/base.h:73 drivers/base/bus.c:586) 
[ 33.019439][ T424] device_del (drivers/base/core.c:3882) 
[ 33.019446][ T424] ? __pfx_device_del (drivers/base/core.c:3836) 
[ 33.019459][ T424] device_unregister (drivers/base/core.c:3799 drivers/base/core.c:3923) 
[ 33.019462][ T424] nsim_bus_exit (drivers/net/netdevsim/bus.c:501) netdevsim 
[ 33.019482][ T424] nsim_module_exit (drivers/net/netdevsim/netdev.c:109) netdevsim 
[ 33.019495][ T424] __do_sys_delete_module (kernel/module/main.c:806) 
[ 33.019503][ T424] ? __pfx___do_sys_delete_module (kernel/module/main.c:750) 
[ 33.019516][ T424] ? __pfx_fput_close_sync (fs/file_table.c:568) 
[ 33.019528][ T424] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 33.019538][ T424] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 33.019547][ T424] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   33.019552][  T424] RIP: 0033:0x7f66ecdd15db
[ 33.019557][ T424] Code: 73 01 c3 48 8b 0d 25 98 1b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 b0 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d f5 97 1b 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 25 98 1b 00 	mov    0x1b9825(%rip),%rcx        # 0x1b982f
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 b0 00 00 00       	mov    $0xb0,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d f5 97 1b 00 	mov    0x1b97f5(%rip),%rcx        # 0x1b982f
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d f5 97 1b 00 	mov    0x1b97f5(%rip),%rcx        # 0x1b9805
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   33.019561][  T424] RSP: 002b:00007ffed9690198 EFLAGS: 00000206 ORIG_RAX: 00000000000000b0
[   33.019567][  T424] RAX: ffffffffffffffda RBX: 0000555bd63e5960 RCX: 00007f66ecdd15db
[   33.019570][  T424] RDX: 0000000000000000 RSI: 0000000000000800 RDI: 0000555bd63e59c8
[   33.019573][  T424] RBP: 0000555bd63e5960 R08: 0000000000000000 R09: 0000000000000000
[   33.019576][  T424] R10: 00007f66ecf30ac0 R11: 0000000000000206 R12: 0000555bd63e59c8
[   33.019579][  T424] R13: 0000000000000000 R14: 0000555bd63e59c8 R15: 00007ffed96924c8
| [   33.019579][  T424] R13: 0000000000000000 R14: 0000555bd63e59c8 R15: 00007ffed96924c8
| [   33.019611][  T424]  </TASK>
| [   33.833756][  T230] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./230
| [ 33.835067][ T230] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[   33.835829][  T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.835833][  T230] Call Trace:
[   33.835836][  T230]  <TASK>
[ 33.835841][ T230] dump_stack_lvl (lib/dump_stack.c:123) 
[ 33.835857][ T230] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 33.835873][ T230] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[ 33.835908][ T230] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 33.835940][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 33.835948][ T230] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 33.835983][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 33.835988][ T230] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 33.836034][ T230] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 33.836067][ T230] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 33.836093][ T230] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 33.836123][ T230] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 33.836130][ T230] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 33.836143][ T230] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 33.836163][ T230] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 33.836183][ T230] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 33.836203][ T230] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 33.836242][ T230] ksys_write (fs/read_write.c:738) 
[ 33.836252][ T230] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 33.836279][ T230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 33.836294][ T230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   33.836302][  T230] RIP: 0033:0x7f4cb394eb77
[ 33.836310][ T230] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  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 01 00 00 00       	mov    $0x1,%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 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

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 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[   33.836315][  T230] RSP: 002b:00007ffe2aecfb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   33.836322][  T230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4cb394eb77
[   33.836326][  T230] RDX: 0000000000000002 RSI: 0000564705e5a120 RDI: 0000000000000001
[   33.836329][  T230] RBP: 0000564705e5a120 R08: 0000000000000000 R09: 00007f4cb39c14e0
[   33.836332][  T230] R10: 00007f4cb39c13e0 R11: 0000000000000246 R12: 0000000000000002
[   33.836335][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [   35.629650][   T12] netdevsim netdevsim411 eni411np1: set [0, 0] type 1 family 0 port 10000 - 0
| [   35.933703][  T447] netdevsim netdevsim411 eni411np1 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0
| [   36.013950][  T447] BUG: using smp_processor_id() in preemptible [00000000] code: modprobe/447
| [ 36.014742][ T447] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[   36.015201][  T447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   36.015204][  T447] Call Trace:
[   36.015207][  T447]  <TASK>
[ 36.015209][ T447] dump_stack_lvl (lib/dump_stack.c:123) 
[ 36.015223][ T447] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 36.015233][ T447] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[ 36.015252][ T447] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 36.015270][ T447] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 36.015290][ T447] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 36.015307][ T447] nsim_dev_reload_destroy (drivers/net/netdevsim/dev.c:1438 drivers/net/netdevsim/dev.c:1661) netdevsim 
[ 36.015326][ T447] nsim_drv_remove (drivers/net/netdevsim/dev.c:1678) netdevsim 
[ 36.015342][ T447] device_release_driver_internal (drivers/base/dd.c:1274 drivers/base/dd.c:1295) 
[ 36.015350][ T447] ? klist_put (lib/klist.c:220) 
[ 36.015357][ T447] bus_remove_device (./include/linux/kobject.h:193 drivers/base/base.h:73 drivers/base/bus.c:586) 
[ 36.015367][ T447] device_del (drivers/base/core.c:3882) 
[ 36.015374][ T447] ? __pfx_device_del (drivers/base/core.c:3836) 
[ 36.015387][ T447] device_unregister (drivers/base/core.c:3799 drivers/base/core.c:3923) 
[ 36.015391][ T447] nsim_bus_exit (drivers/net/netdevsim/bus.c:501) netdevsim 
[ 36.015412][ T447] nsim_module_exit (drivers/net/netdevsim/netdev.c:109) netdevsim 
[ 36.015426][ T447] __do_sys_delete_module (kernel/module/main.c:806) 
[ 36.015434][ T447] ? __pfx___do_sys_delete_module (kernel/module/main.c:750) 
[ 36.015446][ T447] ? __pfx_fput_close_sync (fs/file_table.c:568) 
[ 36.015458][ T447] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 36.015470][ T447] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 36.015481][ T447] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   36.015485][  T447] RIP: 0033:0x7ff4368015db
[ 36.015491][ T447] Code: 73 01 c3 48 8b 0d 25 98 1b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 b0 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d f5 97 1b 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 25 98 1b 00 	mov    0x1b9825(%rip),%rcx        # 0x1b982f
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 b0 00 00 00       	mov    $0xb0,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d f5 97 1b 00 	mov    0x1b97f5(%rip),%rcx        # 0x1b982f
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d f5 97 1b 00 	mov    0x1b97f5(%rip),%rcx        # 0x1b9805
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   36.015494][  T447] RSP: 002b:00007ffe542e0998 EFLAGS: 00000206 ORIG_RAX: 00000000000000b0
[   36.015498][  T447] RAX: ffffffffffffffda RBX: 0000557ca973a960 RCX: 00007ff4368015db
[   36.015500][  T447] RDX: 0000000000000000 RSI: 0000000000000800 RDI: 0000557ca973a9c8
[   36.015502][  T447] RBP: 0000557ca973a960 R08: 0000000000000000 R09: 0000000000000000
[   36.015504][  T447] R10: 00007ff436960ac0 R11: 0000000000000206 R12: 0000557ca973a9c8
[   36.015506][  T447] R13: 0000000000000000 R14: 0000557ca973a9c8 R15: 00007ffe542e2cc8
| [   36.015506][  T447] R13: 0000000000000000 R14: 0000557ca973a9c8 R15: 00007ffe542e2cc8
| [   36.015522][  T447]  </TASK>
| [   36.549730][  T230] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./230
| [ 36.550760][ T230] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[   36.551472][  T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   36.551476][  T230] Call Trace:
[   36.551480][  T230]  <TASK>
[ 36.551484][ T230] dump_stack_lvl (lib/dump_stack.c:123) 
[ 36.551502][ T230] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 36.551518][ T230] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[ 36.551553][ T230] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 36.551586][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 36.551594][ T230] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 36.551627][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 36.551632][ T230] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 36.551663][ T230] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 36.551695][ T230] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 36.551723][ T230] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 36.551752][ T230] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 36.551760][ T230] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 36.551773][ T230] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 36.551792][ T230] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 36.551813][ T230] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 36.551831][ T230] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 36.551870][ T230] ksys_write (fs/read_write.c:738) 
[ 36.551880][ T230] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 36.551908][ T230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 36.551922][ T230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   36.551929][  T230] RIP: 0033:0x7f4cb394eb77
[ 36.551937][ T230] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  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 01 00 00 00       	mov    $0x1,%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 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

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 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[   36.551943][  T230] RSP: 002b:00007ffe2aecfb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   36.551950][  T230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4cb394eb77
[   36.551954][  T230] RDX: 0000000000000002 RSI: 0000564705e5a120 RDI: 0000000000000001
[   36.551957][  T230] RBP: 0000564705e5a120 R08: 0000000000000000 R09: 00007f4cb39c14e0
[   36.551961][  T230] R10: 00007f4cb39c13e0 R11: 0000000000000246 R12: 0000000000000002
[   36.551964][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [   57.980887][  T230] netdevsim netdevsim411 eni411np1 (unregistering): unset [1, 2] type 4 family 0 port 30001 - 0
| [   57.981779][  T230] netdevsim netdevsim411 eni411np1 (unregistering): unset [1, 3] type 2 family 0 port 20003 - 0
| [   58.243455][  T230] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./230
| [ 58.244073][ T230] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[   58.246249][  T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   58.246251][  T230] Call Trace:
[   58.246254][  T230]  <TASK>
[ 58.246256][ T230] dump_stack_lvl (lib/dump_stack.c:123) 
[ 58.246270][ T230] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 58.246282][ T230] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[ 58.246305][ T230] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 58.246322][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 58.246328][ T230] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 58.246347][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 58.246349][ T230] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 58.246367][ T230] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 58.246384][ T230] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 58.246401][ T230] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 58.246418][ T230] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 58.246422][ T230] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 58.246429][ T230] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 58.246440][ T230] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 58.246453][ T230] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 58.246463][ T230] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 58.246485][ T230] ksys_write (fs/read_write.c:738) 
[ 58.246490][ T230] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 58.246504][ T230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 58.246514][ T230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   58.246519][  T230] RIP: 0033:0x7f4cb394eb77
[ 58.246525][ T230] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  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 01 00 00 00       	mov    $0x1,%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 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

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 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[   58.246528][  T230] RSP: 002b:00007ffe2aecf548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   58.246532][  T230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4cb394eb77
[   58.246534][  T230] RDX: 0000000000000002 RSI: 0000564705e5a120 RDI: 0000000000000001
[   58.246536][  T230] RBP: 0000564705e5a120 R08: 0000000000000000 R09: 00007f4cb39c14e0
[   58.246538][  T230] R10: 00007f4cb39c13e0 R11: 0000000000000246 R12: 0000000000000002
[   58.246539][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [   79.947933][  T230] netdevsim netdevsim411 eni411np2: unset [1, 2] type 4 family 0 port 30001 - 0
| [   79.948632][  T230] netdevsim netdevsim411 eni411np2: unset [1, 3] type 2 family 0 port 20003 - 0
| [   80.207998][  T230] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./230
| [ 80.208766][ T230] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[   80.209242][  T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.209244][  T230] Call Trace:
[   80.209247][  T230]  <TASK>
[ 80.209250][ T230] dump_stack_lvl (lib/dump_stack.c:123) 
[ 80.209262][ T230] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 80.209274][ T230] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[ 80.209301][ T230] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 80.209318][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 80.209324][ T230] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 80.209343][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 80.209345][ T230] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 80.209371][ T230] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 80.209391][ T230] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 80.209409][ T230] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 80.209431][ T230] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 80.209438][ T230] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 80.209446][ T230] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 80.209457][ T230] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 80.209475][ T230] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 80.209490][ T230] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 80.209512][ T230] ksys_write (fs/read_write.c:738) 
[ 80.209517][ T230] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 80.209531][ T230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 80.209540][ T230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   80.209545][  T230] RIP: 0033:0x7f4cb394eb77
[ 80.209551][ T230] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  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 01 00 00 00       	mov    $0x1,%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 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

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 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[   80.209555][  T230] RSP: 002b:00007ffe2aecf548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   80.209559][  T230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4cb394eb77
[   80.209561][  T230] RDX: 0000000000000002 RSI: 0000564705e5a120 RDI: 0000000000000001
[   80.209563][  T230] RBP: 0000564705e5a120 R08: 0000000000000000 R09: 00007f4cb39c14e0
[   80.209565][  T230] R10: 00007f4cb39c13e0 R11: 0000000000000246 R12: 0000000000000002
[   80.209567][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [   80.209567][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [   80.209584][  T230]  </TASK>
| [   80.778430][  T230] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./230
| [ 80.780085][ T230] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[   80.780692][  T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.780695][  T230] Call Trace:
[   80.780698][  T230]  <TASK>
[ 80.780702][ T230] dump_stack_lvl (lib/dump_stack.c:123) 
[ 80.780717][ T230] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 80.780730][ T230] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[ 80.780759][ T230] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 80.780782][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 80.780788][ T230] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 80.780811][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 80.780814][ T230] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 80.780838][ T230] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 80.780865][ T230] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 80.780892][ T230] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 80.780920][ T230] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 80.780928][ T230] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 80.780941][ T230] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 80.780957][ T230] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 80.780977][ T230] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 80.780996][ T230] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 80.781023][ T230] ksys_write (fs/read_write.c:738) 
[ 80.781030][ T230] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 80.781050][ T230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 80.781063][ T230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   80.781070][  T230] RIP: 0033:0x7f4cb394eb77
[ 80.781077][ T230] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  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 01 00 00 00       	mov    $0x1,%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 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

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 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[   80.781081][  T230] RSP: 002b:00007ffe2aecfb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   80.781087][  T230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4cb394eb77
[   80.781090][  T230] RDX: 0000000000000002 RSI: 0000564705e5a120 RDI: 0000000000000001
[   80.781092][  T230] RBP: 0000564705e5a120 R08: 0000000000000000 R09: 00007f4cb39c14e0
[   80.781095][  T230] R10: 00007f4cb39c13e0 R11: 0000000000000246 R12: 0000000000000002
[   80.781097][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [   80.781123][  T230]  </TASK>
| [   81.404248][  T236] netdevsim netdevsim411 eni411np1: renamed from eth0
| [  102.231940][  T230] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./230
| [ 102.233023][ T230] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[  102.233801][  T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  102.233805][  T230] Call Trace:
[  102.233808][  T230]  <TASK>
[ 102.233813][ T230] dump_stack_lvl (lib/dump_stack.c:123) 
[ 102.233831][ T230] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 102.233847][ T230] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[ 102.233882][ T230] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 102.233914][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 102.233922][ T230] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 102.233956][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 102.233961][ T230] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 102.233994][ T230] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 102.234027][ T230] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 102.234055][ T230] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 102.234086][ T230] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 102.234094][ T230] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 102.234107][ T230] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 102.234128][ T230] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 102.234149][ T230] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 102.234169][ T230] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 102.234207][ T230] ksys_write (fs/read_write.c:738) 
[ 102.234217][ T230] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 102.234245][ T230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 102.234260][ T230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  102.234267][  T230] RIP: 0033:0x7f4cb394eb77
[ 102.234276][ T230] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  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 01 00 00 00       	mov    $0x1,%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 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

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 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[  102.234280][  T230] RSP: 002b:00007ffe2aecf548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  102.234287][  T230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4cb394eb77
[  102.234291][  T230] RDX: 0000000000000002 RSI: 0000564705e5a120 RDI: 0000000000000001
[  102.234294][  T230] RBP: 0000564705e5a120 R08: 0000000000000000 R09: 00007f4cb39c14e0
[  102.234297][  T230] R10: 00007f4cb39c13e0 R11: 0000000000000246 R12: 0000000000000002
[  102.234300][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [  102.234334][  T230]  </TASK>
| [  102.934930][  T236] netdevsim netdevsim411 eni411np2: renamed from eth0
| [  123.994278][  T230] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./230
| [ 123.994895][ T230] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[  123.995361][  T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  123.995364][  T230] Call Trace:
[  123.995368][  T230]  <TASK>
[ 123.995371][ T230] dump_stack_lvl (lib/dump_stack.c:123) 
[ 123.995387][ T230] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 123.995399][ T230] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[ 123.995421][ T230] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 123.995439][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 123.995447][ T230] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 123.995465][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 123.995468][ T230] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 123.995485][ T230] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 123.995503][ T230] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 123.995519][ T230] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 123.995536][ T230] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 123.995540][ T230] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 123.995547][ T230] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 123.995557][ T230] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 123.995569][ T230] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 123.995579][ T230] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 123.995598][ T230] ksys_write (fs/read_write.c:738) 
[ 123.995603][ T230] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 123.995617][ T230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 123.995625][ T230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  123.995629][  T230] RIP: 0033:0x7f4cb394eb77
[ 123.995636][ T230] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  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 01 00 00 00       	mov    $0x1,%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 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

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 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[  123.995639][  T230] RSP: 002b:00007ffe2aecf548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  123.995644][  T230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4cb394eb77
[  123.995646][  T230] RDX: 0000000000000002 RSI: 0000564705e5a120 RDI: 0000000000000001
[  123.995648][  T230] RBP: 0000564705e5a120 R08: 0000000000000000 R09: 00007f4cb39c14e0
[  123.995650][  T230] R10: 00007f4cb39c13e0 R11: 0000000000000246 R12: 0000000000000002
[  123.995652][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [  123.995652][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [  123.995669][  T230]  </TASK>
| [  124.589840][  T230] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./230
| [ 124.590754][ T230] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[  124.591390][  T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  124.591394][  T230] Call Trace:
[  124.591398][  T230]  <TASK>
[ 124.591403][ T230] dump_stack_lvl (lib/dump_stack.c:123) 
[ 124.591422][ T230] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 124.591436][ T230] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[ 124.591456][ T230] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 124.591473][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 124.591483][ T230] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 124.591501][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 124.591504][ T230] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 124.591521][ T230] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 124.591539][ T230] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 124.591555][ T230] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 124.591572][ T230] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 124.591576][ T230] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 124.591582][ T230] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 124.591593][ T230] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 124.591606][ T230] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 124.591616][ T230] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 124.591639][ T230] ksys_write (fs/read_write.c:738) 
[ 124.591644][ T230] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 124.591657][ T230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 124.591667][ T230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  124.591673][  T230] RIP: 0033:0x7f4cb394eb77
[ 124.591681][ T230] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  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 01 00 00 00       	mov    $0x1,%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 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

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 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[  124.591684][  T230] RSP: 002b:00007ffe2aecfb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  124.591689][  T230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4cb394eb77
[  124.591691][  T230] RDX: 0000000000000002 RSI: 0000564705e5a120 RDI: 0000000000000001
[  124.591692][  T230] RBP: 0000564705e5a120 R08: 0000000000000000 R09: 00007f4cb39c14e0
[  124.591694][  T230] R10: 00007f4cb39c13e0 R11: 0000000000000246 R12: 0000000000000002
[  124.591696][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [  139.183422][  T230] netdevsim netdevsim411 eni411np1 (unregistering): unset [1, 2] type 2 family 0 port 20002 - 0
| [  139.184448][  T230] netdevsim netdevsim411 eni411np1 (unregistering): unset [1, 3] type 2 family 0 port 20003 - 0
| [  139.431333][  T230] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./230
| [ 139.433182][ T230] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[  139.433985][  T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  139.433990][  T230] Call Trace:
[  139.433995][  T230]  <TASK>
[ 139.434000][ T230] dump_stack_lvl (lib/dump_stack.c:123) 
[ 139.434023][ T230] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 139.434041][ T230] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[ 139.434079][ T230] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 139.434110][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 139.434119][ T230] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 139.434152][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 139.434157][ T230] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 139.434188][ T230] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 139.434220][ T230] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 139.434247][ T230] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 139.434275][ T230] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 139.434283][ T230] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 139.434296][ T230] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 139.434316][ T230] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 139.434335][ T230] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 139.434350][ T230] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 139.434383][ T230] ksys_write (fs/read_write.c:738) 
[ 139.434392][ T230] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 139.434416][ T230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 139.434431][ T230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  139.434438][  T230] RIP: 0033:0x7f4cb394eb77
[ 139.434448][ T230] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  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 01 00 00 00       	mov    $0x1,%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 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

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 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[  139.434453][  T230] RSP: 002b:00007ffe2aecf548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  139.434462][  T230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4cb394eb77
[  139.434465][  T230] RDX: 0000000000000002 RSI: 0000564705e5a120 RDI: 0000000000000001
[  139.434468][  T230] RBP: 0000564705e5a120 R08: 0000000000000000 R09: 00007f4cb39c14e0
[  139.434471][  T230] R10: 00007f4cb39c13e0 R11: 0000000000000246 R12: 0000000000000002
[  139.434475][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [  154.425608][  T230] netdevsim netdevsim411 eni411np2: unset [1, 2] type 2 family 0 port 20002 - 0
| [  154.427319][  T230] netdevsim netdevsim411 eni411np2: unset [1, 3] type 2 family 0 port 20003 - 0
| [  154.685947][  T230] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./230
| [ 154.686902][ T230] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[  154.687604][  T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  154.687607][  T230] Call Trace:
[  154.687611][  T230]  <TASK>
[ 154.687616][ T230] dump_stack_lvl (lib/dump_stack.c:123) 
[ 154.687639][ T230] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 154.687657][ T230] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[ 154.687695][ T230] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 154.687723][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 154.687732][ T230] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 154.687764][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 154.687768][ T230] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 154.687798][ T230] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 154.687828][ T230] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 154.687855][ T230] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 154.687885][ T230] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 154.687892][ T230] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 154.687904][ T230] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 154.687925][ T230] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 154.687947][ T230] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 154.687964][ T230] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 154.688004][ T230] ksys_write (fs/read_write.c:738) 
[ 154.688013][ T230] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 154.688039][ T230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 154.688056][ T230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  154.688064][  T230] RIP: 0033:0x7f4cb394eb77
[ 154.688073][ T230] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  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 01 00 00 00       	mov    $0x1,%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 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

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 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[  154.688078][  T230] RSP: 002b:00007ffe2aecf548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  154.688085][  T230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4cb394eb77
[  154.688089][  T230] RDX: 0000000000000002 RSI: 0000564705e5a120 RDI: 0000000000000001
[  154.688093][  T230] RBP: 0000564705e5a120 R08: 0000000000000000 R09: 00007f4cb39c14e0
[  154.688096][  T230] R10: 00007f4cb39c13e0 R11: 0000000000000246 R12: 0000000000000002
[  154.688099][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [  154.688099][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [  154.688132][  T230]  </TASK>
| [  156.096218][  T230] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./230
| [ 156.097311][ T230] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[  156.097854][  T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  156.097858][  T230] Call Trace:
[  156.097862][  T230]  <TASK>
[ 156.097865][ T230] dump_stack_lvl (lib/dump_stack.c:123) 
[ 156.097880][ T230] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 156.097894][ T230] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[ 156.097920][ T230] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 156.097942][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 156.097949][ T230] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 156.097974][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 156.097978][ T230] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 156.098003][ T230] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 156.098030][ T230] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 156.098055][ T230] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 156.098081][ T230] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 156.098089][ T230] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 156.098101][ T230] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 156.098119][ T230] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 156.098139][ T230] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 156.098156][ T230] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 156.098192][ T230] ksys_write (fs/read_write.c:738) 
[ 156.098200][ T230] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 156.098225][ T230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 156.098239][ T230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  156.098247][  T230] RIP: 0033:0x7f4cb394eb77
[ 156.098255][ T230] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  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 01 00 00 00       	mov    $0x1,%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 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

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 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[  156.098260][  T230] RSP: 002b:00007ffe2aecfb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  156.098267][  T230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4cb394eb77
[  156.098270][  T230] RDX: 0000000000000002 RSI: 0000564705e5a120 RDI: 0000000000000001
[  156.098274][  T230] RBP: 0000564705e5a120 R08: 0000000000000000 R09: 00007f4cb39c14e0
[  156.098277][  T230] R10: 00007f4cb39c13e0 R11: 0000000000000246 R12: 0000000000000002
[  156.098280][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [  160.871341][   T12] netdevsim netdevsim411 eni411np1: set [0, 0] type 1 family 0 port 10000 - 0
| [  161.979160][  T230] netdevsim netdevsim411 eni411np1 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0
| [  162.034628][  T230] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./230
| [ 162.035866][ T230] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[  162.037075][  T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  162.037078][  T230] Call Trace:
[  162.037082][  T230]  <TASK>
[ 162.037085][ T230] dump_stack_lvl (lib/dump_stack.c:123) 
[ 162.037101][ T230] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 162.037112][ T230] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[ 162.037135][ T230] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 162.037153][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 162.037160][ T230] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 162.037179][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 162.037182][ T230] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 162.037200][ T230] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 162.037223][ T230] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 162.037245][ T230] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 162.037272][ T230] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 162.037279][ T230] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 162.037291][ T230] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 162.037310][ T230] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 162.037330][ T230] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 162.037348][ T230] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 162.037373][ T230] ksys_write (fs/read_write.c:738) 
[ 162.037378][ T230] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 162.037392][ T230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 162.037405][ T230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  162.037411][  T230] RIP: 0033:0x7f4cb394eb77
[ 162.037418][ T230] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  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 01 00 00 00       	mov    $0x1,%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 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

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 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[  162.037421][  T230] RSP: 002b:00007ffe2aecf548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  162.037426][  T230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4cb394eb77
[  162.037429][  T230] RDX: 0000000000000002 RSI: 0000564705e5a120 RDI: 0000000000000001
[  162.037431][  T230] RBP: 0000564705e5a120 R08: 0000000000000000 R09: 00007f4cb39c14e0
[  162.037433][  T230] R10: 00007f4cb39c13e0 R11: 0000000000000246 R12: 0000000000000002
[  162.037435][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [  166.042317][   T68] netdevsim netdevsim411 eni411np2: set [0, 0] type 1 family 0 port 10000 - 0
| [  166.963196][  T230] netdevsim netdevsim411 eni411np2: unset [0, 0] type 1 family 0 port 10000 - 0
| [  167.042530][  T230] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./230
| [ 167.043562][ T230] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[  167.044258][  T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  167.044261][  T230] Call Trace:
[  167.044265][  T230]  <TASK>
[ 167.044268][ T230] dump_stack_lvl (lib/dump_stack.c:123) 
[ 167.044286][ T230] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 167.044304][ T230] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[ 167.044340][ T230] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 167.044372][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 167.044381][ T230] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 167.044415][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 167.044419][ T230] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 167.044447][ T230] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 167.044480][ T230] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 167.044509][ T230] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 167.044538][ T230] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 167.044545][ T230] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 167.044557][ T230] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 167.044577][ T230] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 167.044600][ T230] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 167.044619][ T230] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 167.044657][ T230] ksys_write (fs/read_write.c:738) 
[ 167.044667][ T230] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 167.044693][ T230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 167.044710][ T230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  167.044717][  T230] RIP: 0033:0x7f4cb394eb77
[ 167.044726][ T230] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  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 01 00 00 00       	mov    $0x1,%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 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

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 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[  167.044731][  T230] RSP: 002b:00007ffe2aecf548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  167.044738][  T230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4cb394eb77
[  167.044742][  T230] RDX: 0000000000000002 RSI: 0000564705e5a120 RDI: 0000000000000001
[  167.044745][  T230] RBP: 0000564705e5a120 R08: 0000000000000000 R09: 00007f4cb39c14e0
[  167.044748][  T230] R10: 00007f4cb39c13e0 R11: 0000000000000246 R12: 0000000000000002
[  167.044752][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [  167.044752][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [  167.044786][  T230]  </TASK>
| [  167.200390][  T230] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./230
| [ 167.201987][ T230] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[  167.202794][  T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  167.202797][  T230] Call Trace:
[  167.202801][  T230]  <TASK>
[ 167.202805][ T230] dump_stack_lvl (lib/dump_stack.c:123) 
[ 167.202820][ T230] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 167.202836][ T230] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[ 167.202876][ T230] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 167.202907][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 167.202915][ T230] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 167.202949][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 167.202953][ T230] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 167.202986][ T230] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 167.203018][ T230] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 167.203045][ T230] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 167.203075][ T230] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 167.203083][ T230] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 167.203096][ T230] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 167.203115][ T230] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 167.203130][ T230] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 167.203145][ T230] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 167.203172][ T230] ksys_write (fs/read_write.c:738) 
[ 167.203179][ T230] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 167.203200][ T230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 167.203215][ T230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  167.203222][  T230] RIP: 0033:0x7f4cb394eb77
[ 167.203231][ T230] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  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 01 00 00 00       	mov    $0x1,%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 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

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 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[  167.203236][  T230] RSP: 002b:00007ffe2aecfb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  167.203243][  T230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4cb394eb77
[  167.203246][  T230] RDX: 0000000000000002 RSI: 0000564705e5a120 RDI: 0000000000000001
[  167.203250][  T230] RBP: 0000564705e5a120 R08: 0000000000000000 R09: 00007f4cb39c14e0
[  167.203253][  T230] R10: 00007f4cb39c13e0 R11: 0000000000000246 R12: 0000000000000002
[  167.203256][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [  171.119852][   T68] netdevsim netdevsim411 eni411np1: set [1, 1] type 2 family 0 port 20001 - 0
| [  171.328426][  T230] netdevsim netdevsim411 eni411np1 (unregistering): unset [1, 1] type 2 family 0 port 20001 - 0
| [  171.332698][  T230] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./230
| [ 171.333278][ T230] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[  171.334042][  T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  171.334044][  T230] Call Trace:
[  171.334047][  T230]  <TASK>
[ 171.334049][ T230] dump_stack_lvl (lib/dump_stack.c:123) 
[ 171.334060][ T230] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 171.334069][ T230] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[ 171.334092][ T230] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 171.334110][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 171.334115][ T230] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 171.334133][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 171.334136][ T230] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 171.334153][ T230] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 171.334171][ T230] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 171.334187][ T230] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 171.334203][ T230] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 171.334207][ T230] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 171.334213][ T230] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 171.334223][ T230] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 171.334233][ T230] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 171.334243][ T230] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 171.334263][ T230] ksys_write (fs/read_write.c:738) 
[ 171.334268][ T230] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 171.334281][ T230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 171.334289][ T230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  171.334293][  T230] RIP: 0033:0x7f4cb394eb77
[ 171.334298][ T230] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  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 01 00 00 00       	mov    $0x1,%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 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

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 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[  171.334301][  T230] RSP: 002b:00007ffe2aecf548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  171.334305][  T230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4cb394eb77
[  171.334307][  T230] RDX: 0000000000000002 RSI: 0000564705e5a120 RDI: 0000000000000001
[  171.334308][  T230] RBP: 0000564705e5a120 R08: 0000000000000000 R09: 00007f4cb39c14e0
[  171.334310][  T230] R10: 00007f4cb39c13e0 R11: 0000000000000246 R12: 0000000000000002
[  171.334312][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [  174.612211][   T68] netdevsim netdevsim411 eni411np2: set [1, 1] type 2 family 0 port 20001 - 0
| [  174.743480][  T230] netdevsim netdevsim411 eni411np2: unset [1, 1] type 2 family 0 port 20001 - 0
| [  174.764895][  T230] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./230
| [ 174.765487][ T230] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[  174.765891][  T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  174.765893][  T230] Call Trace:
[  174.765896][  T230]  <TASK>
[ 174.765899][ T230] dump_stack_lvl (lib/dump_stack.c:123) 
[ 174.765909][ T230] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 174.765919][ T230] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[ 174.765938][ T230] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 174.765955][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 174.765961][ T230] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 174.765980][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 174.765983][ T230] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 174.766000][ T230] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 174.766017][ T230] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 174.766034][ T230] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 174.766050][ T230] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 174.766054][ T230] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 174.766060][ T230] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 174.766070][ T230] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 174.766082][ T230] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 174.766091][ T230] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 174.766110][ T230] ksys_write (fs/read_write.c:738) 
[ 174.766115][ T230] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 174.766128][ T230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 174.766135][ T230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  174.766139][  T230] RIP: 0033:0x7f4cb394eb77
[ 174.766144][ T230] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  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 01 00 00 00       	mov    $0x1,%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 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

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 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[  174.766147][  T230] RSP: 002b:00007ffe2aecf548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  174.766151][  T230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4cb394eb77
[  174.766153][  T230] RDX: 0000000000000002 RSI: 0000564705e5a120 RDI: 0000000000000001
[  174.766155][  T230] RBP: 0000564705e5a120 R08: 0000000000000000 R09: 00007f4cb39c14e0
[  174.766156][  T230] R10: 00007f4cb39c13e0 R11: 0000000000000246 R12: 0000000000000002
[  174.766158][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [  174.766158][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [  174.766174][  T230]  </TASK>
| [  175.035505][  T230] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./230
| [ 175.036266][ T230] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[  175.036708][  T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  175.036711][  T230] Call Trace:
[  175.036713][  T230]  <TASK>
[ 175.036716][ T230] dump_stack_lvl (lib/dump_stack.c:123) 
[ 175.036726][ T230] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 175.036736][ T230] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[ 175.036756][ T230] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 175.036773][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 175.036778][ T230] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 175.036797][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 175.036799][ T230] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 175.036816][ T230] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 175.036834][ T230] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 175.036850][ T230] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 175.036867][ T230] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 175.036871][ T230] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 175.036878][ T230] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 175.036888][ T230] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 175.036898][ T230] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 175.036908][ T230] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 175.036938][ T230] ksys_write (fs/read_write.c:738) 
[ 175.036946][ T230] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 175.036959][ T230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 175.036967][ T230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  175.036971][  T230] RIP: 0033:0x7f4cb394eb77
[ 175.036977][ T230] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  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 01 00 00 00       	mov    $0x1,%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 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

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 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[  175.036980][  T230] RSP: 002b:00007ffe2aecfb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  175.036984][  T230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4cb394eb77
[  175.036987][  T230] RDX: 0000000000000002 RSI: 0000564705e5a120 RDI: 0000000000000001
[  175.036988][  T230] RBP: 0000564705e5a120 R08: 0000000000000000 R09: 00007f4cb39c14e0
[  175.036991][  T230] R10: 00007f4cb39c13e0 R11: 0000000000000246 R12: 0000000000000002
[  175.036992][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [  178.405240][   T68] netdevsim netdevsim411 eni411np1: set [0, 0] type 1 family 0 port 10000 - 0
| [  178.556138][  T230] netdevsim netdevsim411 eni411np1 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0
| [  178.613204][  T230] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./230
| [ 178.613929][ T230] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[  178.614375][  T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  178.614378][  T230] Call Trace:
[  178.614380][  T230]  <TASK>
[ 178.614382][ T230] dump_stack_lvl (lib/dump_stack.c:123) 
[ 178.614392][ T230] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 178.614403][ T230] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[ 178.614422][ T230] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 178.614439][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 178.614444][ T230] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 178.614463][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 178.614466][ T230] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 178.614483][ T230] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 178.614511][ T230] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 178.614528][ T230] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 178.614544][ T230] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 178.614548][ T230] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 178.614554][ T230] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 178.614565][ T230] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 178.614576][ T230] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 178.614586][ T230] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 178.614607][ T230] ksys_write (fs/read_write.c:738) 
[ 178.614612][ T230] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 178.614626][ T230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 178.614634][ T230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  178.614638][  T230] RIP: 0033:0x7f4cb394eb77
[ 178.614644][ T230] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  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 01 00 00 00       	mov    $0x1,%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 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

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 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[  178.614646][  T230] RSP: 002b:00007ffe2aecf548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  178.614651][  T230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4cb394eb77
[  178.614653][  T230] RDX: 0000000000000002 RSI: 0000564705e5a120 RDI: 0000000000000001
[  178.614655][  T230] RBP: 0000564705e5a120 R08: 0000000000000000 R09: 00007f4cb39c14e0
[  178.614658][  T230] R10: 00007f4cb39c13e0 R11: 0000000000000246 R12: 0000000000000002
[  178.614660][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [  181.584086][   T12] netdevsim netdevsim411 eni411np2: set [0, 0] type 1 family 0 port 10000 - 0
| [  181.718238][  T230] netdevsim netdevsim411 eni411np2: unset [0, 0] type 1 family 0 port 10000 - 0
| [  181.798781][  T230] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./230
| [ 181.799428][ T230] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[  181.799827][  T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  181.799830][  T230] Call Trace:
[  181.799832][  T230]  <TASK>
[ 181.799835][ T230] dump_stack_lvl (lib/dump_stack.c:123) 
[ 181.799844][ T230] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 181.799854][ T230] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[ 181.799873][ T230] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 181.799890][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 181.799895][ T230] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 181.799913][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 181.799916][ T230] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 181.799934][ T230] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 181.799951][ T230] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 181.799968][ T230] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 181.799983][ T230] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 181.799987][ T230] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 181.799994][ T230] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 181.800003][ T230] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 181.800015][ T230] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 181.800025][ T230] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 181.800045][ T230] ksys_write (fs/read_write.c:738) 
[ 181.800050][ T230] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 181.800064][ T230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 181.800071][ T230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  181.800074][  T230] RIP: 0033:0x7f4cb394eb77
[ 181.800079][ T230] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  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 01 00 00 00       	mov    $0x1,%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 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

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 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[  181.800082][  T230] RSP: 002b:00007ffe2aecf548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  181.800086][  T230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4cb394eb77
[  181.800088][  T230] RDX: 0000000000000002 RSI: 0000564705e5a120 RDI: 0000000000000001
[  181.800089][  T230] RBP: 0000564705e5a120 R08: 0000000000000000 R09: 00007f4cb39c14e0
[  181.800091][  T230] R10: 00007f4cb39c13e0 R11: 0000000000000246 R12: 0000000000000002
[  181.800093][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [  181.800093][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [  181.800110][  T230]  </TASK>
| [  181.920966][  T230] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./230
| [ 181.921733][ T230] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[  181.922141][  T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  181.922143][  T230] Call Trace:
[  181.922145][  T230]  <TASK>
[ 181.922148][ T230] dump_stack_lvl (lib/dump_stack.c:123) 
[ 181.922158][ T230] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 181.922167][ T230] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[ 181.922186][ T230] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 181.922203][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 181.922208][ T230] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 181.922226][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 181.922229][ T230] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 181.922246][ T230] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 181.922264][ T230] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 181.922280][ T230] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 181.922296][ T230] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 181.922300][ T230] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 181.922307][ T230] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 181.922316][ T230] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 181.922327][ T230] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 181.922337][ T230] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 181.922357][ T230] ksys_write (fs/read_write.c:738) 
[ 181.922362][ T230] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 181.922375][ T230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 181.922383][ T230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  181.922386][  T230] RIP: 0033:0x7f4cb394eb77
[ 181.922391][ T230] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  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 01 00 00 00       	mov    $0x1,%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 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

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 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[  181.922394][  T230] RSP: 002b:00007ffe2aecfb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  181.922398][  T230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4cb394eb77
[  181.922400][  T230] RDX: 0000000000000002 RSI: 0000564705e5a120 RDI: 0000000000000001
[  181.922403][  T230] RBP: 0000564705e5a120 R08: 0000000000000000 R09: 00007f4cb39c14e0
[  181.922405][  T230] R10: 00007f4cb39c13e0 R11: 0000000000000246 R12: 0000000000000002
[  181.922407][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [  184.166699][  T230] netdevsim netdevsim411 eni411np1: set [0, 0] type 1 family 0 port 10000 - 0
| [  184.944274][   T68] netdevsim netdevsim411 eni411np1: unset [0, 0] type 1 family 0 port 10000 - 0
| [  185.009764][  T230] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./230
| [ 185.010417][ T230] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[  185.010854][  T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  185.010857][  T230] Call Trace:
[  185.010859][  T230]  <TASK>
[ 185.010862][ T230] dump_stack_lvl (lib/dump_stack.c:123) 
[ 185.010872][ T230] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 185.010881][ T230] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[ 185.010900][ T230] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 185.010917][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 185.010922][ T230] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 185.010940][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 185.010943][ T230] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 185.010960][ T230] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 185.010978][ T230] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 185.010994][ T230] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 185.011010][ T230] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 185.011014][ T230] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 185.011021][ T230] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 185.011030][ T230] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 185.011041][ T230] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 185.011051][ T230] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 185.011070][ T230] ksys_write (fs/read_write.c:738) 
[ 185.011075][ T230] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 185.011089][ T230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 185.011096][ T230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  185.011100][  T230] RIP: 0033:0x7f4cb394eb77
[ 185.011105][ T230] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  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 01 00 00 00       	mov    $0x1,%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 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

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 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[  185.011108][  T230] RSP: 002b:00007ffe2aecf548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  185.011112][  T230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4cb394eb77
[  185.011114][  T230] RDX: 0000000000000002 RSI: 0000564705e5a120 RDI: 0000000000000001
[  185.011115][  T230] RBP: 0000564705e5a120 R08: 0000000000000000 R09: 00007f4cb39c14e0
[  185.011117][  T230] R10: 00007f4cb39c13e0 R11: 0000000000000246 R12: 0000000000000002
[  185.011119][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [  186.905768][   T12] netdevsim netdevsim411 eni411np2: set [0, 0] type 1 family 0 port 10000 - 0
| [  187.441055][   T12] netdevsim netdevsim411 eni411np2: unset [0, 0] type 1 family 0 port 10000 - 0
| [  187.490316][  T230] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./230
| [ 187.491157][ T230] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[  187.491858][  T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  187.491861][  T230] Call Trace:
[  187.491865][  T230]  <TASK>
[ 187.491869][ T230] dump_stack_lvl (lib/dump_stack.c:123) 
[ 187.491883][ T230] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 187.491898][ T230] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[ 187.491934][ T230] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 187.491966][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 187.491973][ T230] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 187.492008][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 187.492013][ T230] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 187.492035][ T230] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 187.492053][ T230] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 187.492069][ T230] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 187.492086][ T230] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 187.492090][ T230] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 187.492097][ T230] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 187.492107][ T230] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 187.492118][ T230] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 187.492128][ T230] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 187.492148][ T230] ksys_write (fs/read_write.c:738) 
[ 187.492153][ T230] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 187.492166][ T230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 187.492175][ T230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  187.492179][  T230] RIP: 0033:0x7f4cb394eb77
[ 187.492184][ T230] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  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 01 00 00 00       	mov    $0x1,%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 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

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 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[  187.492187][  T230] RSP: 002b:00007ffe2aecf548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  187.492191][  T230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4cb394eb77
[  187.492193][  T230] RDX: 0000000000000002 RSI: 0000564705e5a120 RDI: 0000000000000001
[  187.492195][  T230] RBP: 0000564705e5a120 R08: 0000000000000000 R09: 00007f4cb39c14e0
[  187.492197][  T230] R10: 00007f4cb39c13e0 R11: 0000000000000246 R12: 0000000000000002
[  187.492198][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [  187.492198][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [  187.492215][  T230]  </TASK>
| [  187.638515][  T230] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./230
| [ 187.639243][ T230] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[  187.639800][  T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  187.639802][  T230] Call Trace:
[  187.639804][  T230]  <TASK>
[ 187.639807][ T230] dump_stack_lvl (lib/dump_stack.c:123) 
[ 187.639816][ T230] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 187.639825][ T230] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[ 187.639844][ T230] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 187.639862][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 187.639866][ T230] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 187.639885][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 187.639888][ T230] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 187.639905][ T230] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 187.639923][ T230] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 187.639939][ T230] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 187.639955][ T230] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 187.639959][ T230] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 187.639965][ T230] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 187.639975][ T230] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 187.639986][ T230] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 187.639996][ T230] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 187.640014][ T230] ksys_write (fs/read_write.c:738) 
[ 187.640019][ T230] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 187.640033][ T230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 187.640040][ T230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  187.640044][  T230] RIP: 0033:0x7f4cb394eb77
[ 187.640048][ T230] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  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 01 00 00 00       	mov    $0x1,%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 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

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 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[  187.640051][  T230] RSP: 002b:00007ffe2aecfb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  187.640055][  T230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4cb394eb77
[  187.640057][  T230] RDX: 0000000000000002 RSI: 0000564705e5a120 RDI: 0000000000000001
[  187.640058][  T230] RBP: 0000564705e5a120 R08: 0000000000000000 R09: 00007f4cb39c14e0
[  187.640060][  T230] R10: 00007f4cb39c13e0 R11: 0000000000000246 R12: 0000000000000002
[  187.640061][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [  197.707115][   T12] netdevsim netdevsim411 eni411np3: set [0, 2] type 1 family 0 port 10002 - 0
| [  198.368866][   T12] netdevsim netdevsim411 eni411np3: set [0, 3] type 1 family 0 port 10003 - 0
| [  199.589599][  T230] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./230
| [ 199.590225][ T230] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[  199.591072][  T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  199.591075][  T230] Call Trace:
[  199.591077][  T230]  <TASK>
[ 199.591080][ T230] dump_stack_lvl (lib/dump_stack.c:123) 
[ 199.591089][ T230] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 199.591098][ T230] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[ 199.591120][ T230] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 199.591138][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 199.591142][ T230] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 199.591162][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 199.591164][ T230] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 199.591188][ T230] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 199.591211][ T230] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 199.591227][ T230] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 199.591243][ T230] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 199.591247][ T230] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 199.591254][ T230] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 199.591264][ T230] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 199.591275][ T230] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 199.591285][ T230] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 199.591305][ T230] ksys_write (fs/read_write.c:738) 
[ 199.591310][ T230] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 199.591323][ T230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 199.591332][ T230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  199.591335][  T230] RIP: 0033:0x7f4cb394eb77
[ 199.591341][ T230] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  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 01 00 00 00       	mov    $0x1,%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 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

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 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[  199.591344][  T230] RSP: 002b:00007ffe2aecfb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  199.591348][  T230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4cb394eb77
[  199.591350][  T230] RDX: 0000000000000002 RSI: 0000564705e5a120 RDI: 0000000000000001
[  199.591352][  T230] RBP: 0000564705e5a120 R08: 0000000000000000 R09: 00007f4cb39c14e0
[  199.591354][  T230] R10: 00007f4cb39c13e0 R11: 0000000000000246 R12: 0000000000000002
[  199.591356][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [  202.638261][   T12] netdevsim netdevsim411 eni411np3: unset [0, 3] type 1 family 0 port 10003 - 0
| [  202.791667][   T12] netdevsim netdevsim411 eni411np3: unset [0, 1] type 1 family 0 port 10004 - 0
| [  202.855358][  T230] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./230
| [ 202.856008][ T230] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[  202.856436][  T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  202.856438][  T230] Call Trace:
[  202.856441][  T230]  <TASK>
[ 202.856443][ T230] dump_stack_lvl (lib/dump_stack.c:123) 
[ 202.856453][ T230] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 202.856462][ T230] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[ 202.856481][ T230] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 202.856498][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 202.856503][ T230] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 202.856522][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 202.856525][ T230] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 202.856542][ T230] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 202.856560][ T230] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 202.856576][ T230] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 202.856593][ T230] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 202.856597][ T230] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 202.856603][ T230] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 202.856613][ T230] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 202.856624][ T230] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 202.856634][ T230] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 202.856653][ T230] ksys_write (fs/read_write.c:738) 
[ 202.856659][ T230] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 202.856672][ T230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 202.856680][ T230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  202.856683][  T230] RIP: 0033:0x7f4cb394eb77
[ 202.856688][ T230] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  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 01 00 00 00       	mov    $0x1,%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 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

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 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[  202.856690][  T230] RSP: 002b:00007ffe2aecfb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  202.856695][  T230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4cb394eb77
[  202.856697][  T230] RDX: 0000000000000002 RSI: 0000564705e5a120 RDI: 0000000000000001
[  202.856699][  T230] RBP: 0000564705e5a120 R08: 0000000000000000 R09: 00007f4cb39c14e0
[  202.856700][  T230] R10: 00007f4cb39c13e0 R11: 0000000000000246 R12: 0000000000000002
[  202.856702][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [  202.856702][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [  202.856718][  T230]  </TASK>
| [  202.914480][  T230] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./230
| [ 202.915142][ T230] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[  202.915590][  T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  202.915592][  T230] Call Trace:
[  202.915595][  T230]  <TASK>
[ 202.915598][ T230] dump_stack_lvl (lib/dump_stack.c:123) 
[ 202.915608][ T230] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 202.915617][ T230] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[ 202.915636][ T230] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 202.915654][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 202.915659][ T230] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 202.915677][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 202.915680][ T230] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 202.915697][ T230] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 202.915715][ T230] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 202.915731][ T230] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 202.915747][ T230] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 202.915752][ T230] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 202.915758][ T230] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 202.915768][ T230] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 202.915779][ T230] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 202.915789][ T230] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 202.915809][ T230] ksys_write (fs/read_write.c:738) 
[ 202.915814][ T230] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 202.915827][ T230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 202.915835][ T230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  202.915839][  T230] RIP: 0033:0x7f4cb394eb77
[ 202.915844][ T230] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  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 01 00 00 00       	mov    $0x1,%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 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

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 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[  202.915847][  T230] RSP: 002b:00007ffe2aecfb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  202.915851][  T230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4cb394eb77
[  202.915853][  T230] RDX: 0000000000000002 RSI: 0000564705e5a120 RDI: 0000000000000001
[  202.915855][  T230] RBP: 0000564705e5a120 R08: 0000000000000000 R09: 00007f4cb39c14e0
[  202.915857][  T230] R10: 00007f4cb39c13e0 R11: 0000000000000246 R12: 0000000000000002
[  202.915859][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [  202.915859][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [  202.915875][  T230]  </TASK>
| [  203.024902][  T230] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./230
| [ 203.025649][ T230] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[  203.026088][  T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  203.026090][  T230] Call Trace:
[  203.026092][  T230]  <TASK>
[ 203.026095][ T230] dump_stack_lvl (lib/dump_stack.c:123) 
[ 203.026105][ T230] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 203.026114][ T230] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[ 203.026133][ T230] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 203.026151][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 203.026156][ T230] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 203.026174][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 203.026177][ T230] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 203.026194][ T230] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 203.026212][ T230] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 203.026228][ T230] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 203.026245][ T230] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 203.026249][ T230] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 203.026255][ T230] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 203.026265][ T230] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 203.026275][ T230] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 203.026285][ T230] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 203.026304][ T230] ksys_write (fs/read_write.c:738) 
[ 203.026309][ T230] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 203.026323][ T230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 203.026330][ T230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  203.026334][  T230] RIP: 0033:0x7f4cb394eb77
[ 203.026338][ T230] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  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 01 00 00 00       	mov    $0x1,%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 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

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 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[  203.026341][  T230] RSP: 002b:00007ffe2aecfb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  203.026345][  T230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4cb394eb77
[  203.026347][  T230] RDX: 0000000000000002 RSI: 0000564705e5a120 RDI: 0000000000000001
[  203.026348][  T230] RBP: 0000564705e5a120 R08: 0000000000000000 R09: 00007f4cb39c14e0
[  203.026350][  T230] R10: 00007f4cb39c13e0 R11: 0000000000000246 R12: 0000000000000002
[  203.026352][  T230] R13: 00007f4cb3a0a760 R14: 0000000000000002 R15: 00007f4cb3a059c0
| [  206.147455][   T68] netdevsim netdevsim411 eni411np2: unset [0, 0] type 1 family 0 port 4790 - 0
| [  206.529701][ T3175] netdevsim netdevsim411 eni411np2: device assumes port 4789 will be used by vxlan tunnels
| [  206.853045][  T230] BUG: using smp_processor_id() in preemptible [00000000] code: udp_tunnel_nic./230
| [ 206.855163][ T230] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[  206.855670][  T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.855672][  T230] Call Trace:
[  206.855675][  T230]  <TASK>
[ 206.855677][ T230] dump_stack_lvl (lib/dump_stack.c:123) 
[ 206.855687][ T230] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 206.855697][ T230] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim 
[ 206.855716][ T230] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 206.855735][ T230] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 206.855755][ T230] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 206.855772][ T230] nsim_dev_reload_destroy (drivers/net/netdevsim/dev.c:1438 drivers/net/netdevsim/dev.c:1661) netdevsim 
[ 206.855791][ T230] nsim_drv_remove (drivers/net/netdevsim/dev.c:1678) netdevsim 
[ 206.855809][ T230] device_release_driver_internal (drivers/base/dd.c:1274 drivers/base/dd.c:1295) 
[ 206.855818][ T230] ? klist_put (lib/klist.c:220) 
[ 206.855826][ T230] bus_remove_device (./include/linux/kobject.h:193 drivers/base/base.h:73 drivers/base/bus.c:586) 
[ 206.855836][ T230] device_del (drivers/base/core.c:3882) 
[ 206.855844][ T230] ? __pfx_device_del (drivers/base/core.c:3836) 
[ 206.855857][ T230] device_unregister (drivers/base/core.c:3799 drivers/base/core.c:3923) 
[ 206.855861][ T230] del_device_store (drivers/net/netdevsim/bus.c:230) netdevsim 
[ 206.855888][ T230] ? __pfx_del_device_store (drivers/net/netdevsim/bus.c:197) netdevsim 
[ 206.855911][ T230] ? sysfs_file_kobj (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/linux/rcupdate.h:1155 fs/sysfs/file.c:24) 
[ 206.855923][ T230] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 206.855940][ T230] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 206.855944][ T230] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 206.855964][ T230] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 206.855984][ T230] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 206.856001][ T230] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) 
[ 206.856022][ T230] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 206.856047][ T230] ksys_write (fs/read_write.c:738) 
[ 206.856057][ T230] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 206.856063][ T230] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338) 
[ 206.856091][ T230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 206.856105][ T230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  206.856112][  T230] RIP: 0033:0x7f4cb394eb77
[ 206.856120][ T230] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  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 01 00 00 00       	mov    $0x1,%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 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

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 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[  206.856124][  T230] RSP: 002b:00007ffe2aecf498 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  206.856129][  T230] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f4cb394eb77
[  206.856132][  T230] RDX: 0000000000000004 RSI: 0000564705e5a120 RDI: 0000000000000001
[  206.856134][  T230] RBP: 0000564705e5a120 R08: 0000000000000000 R09: 00007f4cb39c14e0
[  206.856136][  T230] R10: 00007f4cb39c13e0 R11: 0000000000000246 R12: 0000000000000004


Finger prints:
check_preemption_disabled:nsim_queue_uninit:nsim_destroy:__nsim_dev_port_del:nsim_dev_reload_destroy
check_preemption_disabled:nsim_queue_uninit:nsim_destroy:__nsim_dev_port_del:nsim_drv_port_del