======================================
| xx__-> [   21.552291][  T255] netdevsim netdevsim1337 eni1337np2: renamed from eth0
| [   46.859724][  T578] ip (578) used greatest stack depth: 24168 bytes left
| [  211.992564][  T231] BUG: using smp_processor_id() in preemptible [00000000] code: devlink_trap.sh/231
| [ 211.993947][ T231] 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 
[  211.994533][  T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  211.994541][  T231] Call Trace:
[  211.994548][  T231]  <TASK>
[ 211.994553][ T231] dump_stack_lvl (lib/dump_stack.c:123) 
[ 211.994593][ T231] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 211.994612][ T231] 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 
[ 211.994633][ T231] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 211.994651][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 211.994674][ T231] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 211.994692][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 211.994695][ T231] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 211.994712][ T231] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 211.994730][ T231] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 211.994746][ T231] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 211.994762][ T231] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 211.994767][ T231] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 211.994774][ T231] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 211.994788][ T231] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 211.994814][ T231] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 211.994823][ T231] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) 
[ 211.994842][ T231] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 211.994868][ T231] ksys_write (fs/read_write.c:738) 
[ 211.994873][ T231] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 211.994876][ T231] ? 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) 
[ 211.994907][ T231] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 211.994923][ T231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  211.994937][  T231] RIP: 0033:0x7fd3e8114b77
[ 211.994955][ T231] 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
[  211.994959][  T231] RSP: 002b:00007ffd8dc3afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  211.994972][  T231] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3e8114b77
[  211.994975][  T231] RDX: 0000000000000002 RSI: 000055bfb4d47f90 RDI: 0000000000000001
[  211.994977][  T231] RBP: 000055bfb4d47f90 R08: 0000000000000000 R09: 00007fd3e81874e0
[  211.994979][  T231] R10: 00007fd3e81873e0 R11: 0000000000000246 R12: 0000000000000002
[  211.994981][  T231] R13: 00007fd3e81d0760 R14: 0000000000000002 R15: 00007fd3e81cb9c0
| [  211.994998][  T231]  </TASK>
| [  212.408853][ T2211] netdevsim netdevsim1337 eni1337np2: renamed from eth0
| [  214.431194][  T231] BUG: using smp_processor_id() in preemptible [00000000] code: devlink_trap.sh/231
| [ 214.433942][ T231] 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 
[  214.434763][  T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  214.434766][  T231] Call Trace:
[  214.434771][  T231]  <TASK>
[ 214.434775][ T231] dump_stack_lvl (lib/dump_stack.c:123) 
[ 214.434795][ T231] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 214.434812][ T231] 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 
[ 214.434848][ T231] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 214.434879][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 214.434895][ T231] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 214.434929][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 214.434935][ T231] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 214.434966][ T231] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 214.434997][ T231] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 214.435026][ T231] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 214.435056][ T231] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 214.435064][ T231] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 214.435078][ T231] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 214.435098][ T231] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 214.435118][ T231] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 214.435137][ T231] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) 
[ 214.435161][ T231] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 214.435187][ T231] ksys_write (fs/read_write.c:738) 
[ 214.435197][ T231] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 214.435202][ T231] ? 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) 
[ 214.435231][ T231] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 214.435246][ T231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  214.435253][  T231] RIP: 0033:0x7fd3e8114b77
[ 214.435263][ T231] 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
[  214.435269][  T231] RSP: 002b:00007ffd8dc3afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  214.435276][  T231] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3e8114b77
[  214.435280][  T231] RDX: 0000000000000002 RSI: 000055bfb4d47f90 RDI: 0000000000000001
[  214.435283][  T231] RBP: 000055bfb4d47f90 R08: 0000000000000000 R09: 00007fd3e81874e0
[  214.435286][  T231] R10: 00007fd3e81873e0 R11: 0000000000000246 R12: 0000000000000002
[  214.435290][  T231] R13: 00007fd3e81d0760 R14: 0000000000000002 R15: 00007fd3e81cb9c0
| [  214.435324][  T231]  </TASK>
| [  214.674748][ T2209] netdevsim netdevsim1337 eni1337np2: renamed from eth0
| [  216.322751][  T231] BUG: using smp_processor_id() in preemptible [00000000] code: devlink_trap.sh/231
| [ 216.323398][ T231] 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 
[  216.323876][  T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  216.323879][  T231] Call Trace:
[  216.323882][  T231]  <TASK>
[ 216.323886][ T231] dump_stack_lvl (lib/dump_stack.c:123) 
[ 216.323904][ T231] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 216.323920][ T231] 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 
[ 216.323952][ T231] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 216.323979][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 216.323986][ T231] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 216.324011][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 216.324013][ T231] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 216.324034][ T231] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 216.324064][ T231] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 216.324093][ T231] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 216.324120][ T231] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 216.324129][ T231] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 216.324140][ T231] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 216.324159][ T231] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 216.324180][ T231] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 216.324197][ T231] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) 
[ 216.324220][ T231] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 216.324246][ T231] ksys_write (fs/read_write.c:738) 
[ 216.324254][ T231] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 216.324257][ T231] ? 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) 
[ 216.324284][ T231] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 216.324299][ T231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  216.324307][  T231] RIP: 0033:0x7fd3e8114b77
[ 216.324315][ T231] 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
[  216.324318][  T231] RSP: 002b:00007ffd8dc3afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  216.324323][  T231] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3e8114b77
[  216.324325][  T231] RDX: 0000000000000002 RSI: 000055bfb4d47f90 RDI: 0000000000000001
[  216.324334][  T231] RBP: 000055bfb4d47f90 R08: 0000000000000000 R09: 00007fd3e81874e0
[  216.324336][  T231] R10: 00007fd3e81873e0 R11: 0000000000000246 R12: 0000000000000002
[  216.324337][  T231] R13: 00007fd3e81d0760 R14: 0000000000000002 R15: 00007fd3e81cb9c0
| [  216.324354][  T231]  </TASK>
| [  216.564527][ T2209] netdevsim netdevsim1337 eni1337np2: renamed from eth0
| [  218.160809][  T231] BUG: using smp_processor_id() in preemptible [00000000] code: devlink_trap.sh/231
| [ 218.161698][ T231] 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 
[  218.162165][  T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  218.162168][  T231] Call Trace:
[  218.162171][  T231]  <TASK>
[ 218.162173][ T231] dump_stack_lvl (lib/dump_stack.c:123) 
[ 218.162186][ T231] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 218.162197][ T231] 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 
[ 218.162216][ T231] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 218.162233][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 218.162240][ T231] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 218.162258][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 218.162261][ T231] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 218.162278][ T231] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 218.162302][ T231] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 218.162329][ T231] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 218.162359][ T231] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 218.162367][ T231] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 218.162381][ T231] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 218.162401][ T231] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 218.162422][ T231] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 218.162439][ T231] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) 
[ 218.162462][ T231] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 218.162487][ T231] ksys_write (fs/read_write.c:738) 
[ 218.162497][ T231] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 218.162502][ T231] ? 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) 
[ 218.162529][ T231] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 218.162543][ T231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  218.162549][  T231] RIP: 0033:0x7fd3e8114b77
[ 218.162558][ T231] 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
[  218.162561][  T231] RSP: 002b:00007ffd8dc3afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  218.162566][  T231] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3e8114b77
[  218.162568][  T231] RDX: 0000000000000002 RSI: 000055bfb4d47f90 RDI: 0000000000000001
[  218.162570][  T231] RBP: 000055bfb4d47f90 R08: 0000000000000000 R09: 00007fd3e81874e0
[  218.162572][  T231] R10: 00007fd3e81873e0 R11: 0000000000000246 R12: 0000000000000002
[  218.162574][  T231] R13: 00007fd3e81d0760 R14: 0000000000000002 R15: 00007fd3e81cb9c0
| [  218.162591][  T231]  </TASK>
| [  218.383803][ T2231] netdevsim netdevsim1337 eni1337np2: renamed from eth0
| [  220.057106][  T231] BUG: using smp_processor_id() in preemptible [00000000] code: devlink_trap.sh/231
| [ 220.058264][ T231] 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 
[  220.059005][  T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  220.059008][  T231] Call Trace:
[  220.059011][  T231]  <TASK>
[ 220.059015][ T231] dump_stack_lvl (lib/dump_stack.c:123) 
[ 220.059032][ T231] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 220.059047][ T231] 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 
[ 220.059077][ T231] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 220.059101][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 220.059108][ T231] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 220.059138][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 220.059142][ T231] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 220.059166][ T231] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 220.059191][ T231] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 220.059213][ T231] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 220.059237][ T231] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 220.059243][ T231] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 220.059253][ T231] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 220.059271][ T231] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 220.059289][ T231] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 220.059302][ T231] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) 
[ 220.059320][ T231] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 220.059342][ T231] ksys_write (fs/read_write.c:738) 
[ 220.059350][ T231] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 220.059354][ T231] ? 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) 
[ 220.059378][ T231] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 220.059392][ T231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  220.059414][  T231] RIP: 0033:0x7fd3e8114b77
[ 220.059422][ T231] 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
[  220.059426][  T231] RSP: 002b:00007ffd8dc3afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  220.059432][  T231] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3e8114b77
[  220.059436][  T231] RDX: 0000000000000002 RSI: 000055bfb4d47f90 RDI: 0000000000000001
[  220.059438][  T231] RBP: 000055bfb4d47f90 R08: 0000000000000000 R09: 00007fd3e81874e0
[  220.059441][  T231] R10: 00007fd3e81873e0 R11: 0000000000000246 R12: 0000000000000002
[  220.059443][  T231] R13: 00007fd3e81d0760 R14: 0000000000000002 R15: 00007fd3e81cb9c0
| [  220.059469][  T231]  </TASK>
| [  220.375731][ T2209] netdevsim netdevsim1337 eni1337np2: renamed from eth0
| [  222.050113][  T231] BUG: using smp_processor_id() in preemptible [00000000] code: devlink_trap.sh/231
| [ 222.051114][ T231] 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 
[  222.051860][  T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  222.051864][  T231] Call Trace:
[  222.051868][  T231]  <TASK>
[ 222.051873][ T231] dump_stack_lvl (lib/dump_stack.c:123) 
[ 222.051894][ T231] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 222.051911][ T231] 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 
[ 222.051949][ T231] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 222.051980][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 222.051989][ T231] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 222.052024][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 222.052028][ T231] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 222.052062][ T231] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 222.052094][ T231] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 222.052120][ T231] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 222.052152][ T231] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 222.052159][ T231] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 222.052172][ T231] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 222.052193][ T231] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 222.052214][ T231] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 222.052230][ T231] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) 
[ 222.052252][ T231] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 222.052278][ T231] ksys_write (fs/read_write.c:738) 
[ 222.052287][ T231] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 222.052301][ T231] ? 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) 
[ 222.052325][ T231] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 222.052339][ T231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  222.052345][  T231] RIP: 0033:0x7fd3e8114b77
[ 222.052354][ T231] 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
[  222.052360][  T231] RSP: 002b:00007ffd8dc3afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  222.052368][  T231] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3e8114b77
[  222.052371][  T231] RDX: 0000000000000002 RSI: 000055bfb4d47f90 RDI: 0000000000000001
[  222.052374][  T231] RBP: 000055bfb4d47f90 R08: 0000000000000000 R09: 00007fd3e81874e0
[  222.052377][  T231] R10: 00007fd3e81873e0 R11: 0000000000000246 R12: 0000000000000002
[  222.052380][  T231] R13: 00007fd3e81d0760 R14: 0000000000000002 R15: 00007fd3e81cb9c0
| [  222.052411][  T231]  </TASK>
| [  222.390755][ T2231] netdevsim netdevsim1337 eni1337np2: renamed from eth0
| [  224.326569][  T231] BUG: using smp_processor_id() in preemptible [00000000] code: devlink_trap.sh/231
| [ 224.327715][ T231] 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 
[  224.328517][  T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  224.328520][  T231] Call Trace:
[  224.328523][  T231]  <TASK>
[ 224.328526][ T231] dump_stack_lvl (lib/dump_stack.c:123) 
[ 224.328544][ T231] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 224.328556][ T231] 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 
[ 224.328580][ T231] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 224.328598][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 224.328605][ T231] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 224.328625][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 224.328627][ T231] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 224.328646][ T231] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 224.328664][ T231] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 224.328681][ T231] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 224.328697][ T231] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 224.328701][ T231] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 224.328716][ T231] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 224.328726][ T231] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 224.328741][ T231] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 224.328750][ T231] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) 
[ 224.328765][ T231] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 224.328780][ T231] ksys_write (fs/read_write.c:738) 
[ 224.328785][ T231] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 224.328788][ T231] ? 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) 
[ 224.328806][ T231] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 224.328816][ T231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  224.328821][  T231] RIP: 0033:0x7fd3e8114b77
[ 224.328829][ T231] 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
[  224.328832][  T231] RSP: 002b:00007ffd8dc3afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  224.328838][  T231] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3e8114b77
[  224.328840][  T231] RDX: 0000000000000002 RSI: 000055bfb4d47f90 RDI: 0000000000000001
[  224.328843][  T231] RBP: 000055bfb4d47f90 R08: 0000000000000000 R09: 00007fd3e81874e0
[  224.328845][  T231] R10: 00007fd3e81873e0 R11: 0000000000000246 R12: 0000000000000002
[  224.328847][  T231] R13: 00007fd3e81d0760 R14: 0000000000000002 R15: 00007fd3e81cb9c0
| [  224.328864][  T231]  </TASK>
| [  224.675477][ T2211] netdevsim netdevsim1337 eni1337np2: renamed from eth0
| [  226.641199][  T231] BUG: using smp_processor_id() in preemptible [00000000] code: devlink_trap.sh/231
| [ 226.641851][ T231] 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 
[  226.642569][  T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  226.642571][  T231] Call Trace:
[  226.642574][  T231]  <TASK>
[ 226.642577][ T231] dump_stack_lvl (lib/dump_stack.c:123) 
[ 226.642589][ T231] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 226.642600][ T231] 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 
[ 226.642621][ T231] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 226.642638][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 226.642645][ T231] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 226.642663][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 226.642666][ T231] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 226.642683][ T231] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 226.642701][ T231] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 226.642717][ T231] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 226.642732][ T231] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 226.642737][ T231] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 226.642743][ T231] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 226.642754][ T231] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 226.642765][ T231] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 226.642773][ T231] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) 
[ 226.642786][ T231] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 226.642799][ T231] ksys_write (fs/read_write.c:738) 
[ 226.642804][ T231] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 226.642806][ T231] ? 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) 
[ 226.642821][ T231] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 226.642830][ T231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  226.642841][  T231] RIP: 0033:0x7fd3e8114b77
[ 226.642848][ T231] 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
[  226.642851][  T231] RSP: 002b:00007ffd8dc3afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  226.642855][  T231] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3e8114b77
[  226.642857][  T231] RDX: 0000000000000002 RSI: 000055bfb4d47f90 RDI: 0000000000000001
[  226.642859][  T231] RBP: 000055bfb4d47f90 R08: 0000000000000000 R09: 00007fd3e81874e0
[  226.642861][  T231] R10: 00007fd3e81873e0 R11: 0000000000000246 R12: 0000000000000002
[  226.642863][  T231] R13: 00007fd3e81d0760 R14: 0000000000000002 R15: 00007fd3e81cb9c0
| [  226.642880][  T231]  </TASK>
| [  226.868972][ T2209] netdevsim netdevsim1337 eni1337np2: renamed from eth0
| [  228.527431][  T231] BUG: using smp_processor_id() in preemptible [00000000] code: devlink_trap.sh/231
| [ 228.528152][ T231] 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 
[  228.528621][  T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  228.528624][  T231] Call Trace:
[  228.528627][  T231]  <TASK>
[ 228.528630][ T231] dump_stack_lvl (lib/dump_stack.c:123) 
[ 228.528642][ T231] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 228.528653][ T231] 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 
[ 228.528679][ T231] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 228.528697][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 228.528704][ T231] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 228.528722][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 228.528725][ T231] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 228.528742][ T231] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 228.528760][ T231] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 228.528775][ T231] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 228.528791][ T231] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 228.528795][ T231] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 228.528801][ T231] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 228.528812][ T231] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 228.528824][ T231] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 228.528832][ T231] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) 
[ 228.528845][ T231] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 228.528858][ T231] ksys_write (fs/read_write.c:738) 
[ 228.528864][ T231] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 228.528866][ T231] ? 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) 
[ 228.528881][ T231] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 228.528888][ T231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  228.528893][  T231] RIP: 0033:0x7fd3e8114b77
[ 228.528899][ T231] 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
[  228.528902][  T231] RSP: 002b:00007ffd8dc3afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  228.528906][  T231] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3e8114b77
[  228.528908][  T231] RDX: 0000000000000002 RSI: 000055bfb4d47f90 RDI: 0000000000000001
[  228.528910][  T231] RBP: 000055bfb4d47f90 R08: 0000000000000000 R09: 00007fd3e81874e0
[  228.528912][  T231] R10: 00007fd3e81873e0 R11: 0000000000000246 R12: 0000000000000002
[  228.528913][  T231] R13: 00007fd3e81d0760 R14: 0000000000000002 R15: 00007fd3e81cb9c0
| [  228.528931][  T231]  </TASK>
| [  228.828086][ T2231] netdevsim netdevsim1337 eni1337np2: renamed from eth0
| [  230.682300][  T231] BUG: using smp_processor_id() in preemptible [00000000] code: devlink_trap.sh/231
| [ 230.683596][ T231] 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 
[  230.684460][  T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  230.684464][  T231] Call Trace:
[  230.684468][  T231]  <TASK>
[ 230.684472][ T231] dump_stack_lvl (lib/dump_stack.c:123) 
[ 230.684492][ T231] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 230.684507][ T231] 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 
[ 230.684543][ T231] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 230.684569][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 230.684579][ T231] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 230.684608][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 230.684612][ T231] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 230.684638][ T231] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 230.684665][ T231] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 230.684688][ T231] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 230.684708][ T231] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 230.684715][ T231] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 230.684724][ T231] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 230.684738][ T231] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 230.684755][ T231] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 230.684767][ T231] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) 
[ 230.684783][ T231] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 230.684801][ T231] ksys_write (fs/read_write.c:738) 
[ 230.684808][ T231] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 230.684812][ T231] ? 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) 
[ 230.684835][ T231] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 230.684851][ T231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  230.684858][  T231] RIP: 0033:0x7fd3e8114b77
[ 230.684868][ T231] 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
[  230.684873][  T231] RSP: 002b:00007ffd8dc3afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  230.684882][  T231] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3e8114b77
[  230.684885][  T231] RDX: 0000000000000002 RSI: 000055bfb4d47f90 RDI: 0000000000000001
[  230.684888][  T231] RBP: 000055bfb4d47f90 R08: 0000000000000000 R09: 00007fd3e81874e0
[  230.684891][  T231] R10: 00007fd3e81873e0 R11: 0000000000000246 R12: 0000000000000002
[  230.684894][  T231] R13: 00007fd3e81d0760 R14: 0000000000000002 R15: 00007fd3e81cb9c0
| [  230.684923][  T231]  </TASK>
| [  230.978097][ T2209] netdevsim netdevsim1337 eni1337np2: renamed from eth0
| [  237.695739][  T231] BUG: using smp_processor_id() in preemptible [00000000] code: devlink_trap.sh/231
| [ 237.696893][ T231] 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 
[  237.697689][  T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  237.697693][  T231] Call Trace:
[  237.697697][  T231]  <TASK>
[ 237.697701][ T231] dump_stack_lvl (lib/dump_stack.c:123) 
[ 237.697724][ T231] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 237.697742][ T231] 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 
[ 237.697775][ T231] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 237.697804][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 237.697815][ T231] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 237.697846][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 237.697850][ T231] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 237.697881][ T231] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 237.697911][ T231] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 237.697938][ T231] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 237.697965][ T231] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 237.697972][ T231] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 237.697985][ T231] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 237.698005][ T231] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 237.698027][ T231] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 237.698042][ T231] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) 
[ 237.698062][ T231] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 237.698086][ T231] ksys_write (fs/read_write.c:738) 
[ 237.698095][ T231] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 237.698100][ T231] ? 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) 
[ 237.698130][ T231] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 237.698143][ T231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  237.698150][  T231] RIP: 0033:0x7fd3e8114b77
[ 237.698161][ T231] 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
[  237.698167][  T231] RSP: 002b:00007ffd8dc3a9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  237.698174][  T231] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3e8114b77
[  237.698178][  T231] RDX: 0000000000000002 RSI: 000055bfb4d47f90 RDI: 0000000000000001
[  237.698181][  T231] RBP: 000055bfb4d47f90 R08: 0000000000000000 R09: 00007fd3e81874e0
[  237.698184][  T231] R10: 00007fd3e81873e0 R11: 0000000000000246 R12: 0000000000000002
[  237.698188][  T231] R13: 00007fd3e81d0760 R14: 0000000000000002 R15: 00007fd3e81cb9c0
| [  237.698221][  T231]  </TASK>
| [  238.173647][ T2318] netdevsim netdevsim1337 eni1337np2: renamed from eth0
| [  240.150620][  T231] BUG: using smp_processor_id() in preemptible [00000000] code: devlink_trap.sh/231
| [ 240.151946][ T231] 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 
[  240.152657][  T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  240.152660][  T231] Call Trace:
[  240.152663][  T231]  <TASK>
[ 240.152667][ T231] dump_stack_lvl (lib/dump_stack.c:123) 
[ 240.152682][ T231] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 240.152699][ T231] 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 
[ 240.152735][ T231] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 240.152765][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 240.152773][ T231] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 240.152809][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 240.152814][ T231] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 240.152841][ T231] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 240.152868][ T231] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 240.152892][ T231] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 240.152922][ T231] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 240.152930][ T231] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 240.152943][ T231] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 240.152960][ T231] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 240.152980][ T231] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 240.152997][ T231] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) 
[ 240.153017][ T231] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 240.153041][ T231] ksys_write (fs/read_write.c:738) 
[ 240.153050][ T231] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 240.153055][ T231] ? 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) 
[ 240.153080][ T231] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 240.153095][ T231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  240.153102][  T231] RIP: 0033:0x7fd3e8114b77
[ 240.153112][ T231] 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
[  240.153117][  T231] RSP: 002b:00007ffd8dc3a9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  240.153125][  T231] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3e8114b77
[  240.153138][  T231] RDX: 0000000000000002 RSI: 000055bfb4d47f90 RDI: 0000000000000001
[  240.153141][  T231] RBP: 000055bfb4d47f90 R08: 0000000000000000 R09: 00007fd3e81874e0
[  240.153144][  T231] R10: 00007fd3e81873e0 R11: 0000000000000246 R12: 0000000000000002
[  240.153147][  T231] R13: 00007fd3e81d0760 R14: 0000000000000002 R15: 00007fd3e81cb9c0
| [  240.153177][  T231]  </TASK>
| [  240.420534][ T2318] netdevsim netdevsim1337 eni1337np2: renamed from eth0
| [  242.393237][  T231] BUG: using smp_processor_id() in preemptible [00000000] code: devlink_trap.sh/231
| [ 242.394954][ T231] 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 
[  242.395860][  T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  242.395864][  T231] Call Trace:
[  242.395868][  T231]  <TASK>
[ 242.395873][ T231] dump_stack_lvl (lib/dump_stack.c:123) 
[ 242.395894][ T231] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 242.395912][ T231] 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 
[ 242.395948][ T231] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 242.395979][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 242.395990][ T231] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 242.396022][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 242.396026][ T231] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 242.396052][ T231] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 242.396084][ T231] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 242.396110][ T231] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 242.396139][ T231] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 242.396147][ T231] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 242.396161][ T231] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 242.396182][ T231] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 242.396222][ T231] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 242.396238][ T231] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) 
[ 242.396260][ T231] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 242.396287][ T231] ksys_write (fs/read_write.c:738) 
[ 242.396295][ T231] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 242.396299][ T231] ? 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) 
[ 242.396323][ T231] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 242.396341][ T231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  242.396349][  T231] RIP: 0033:0x7fd3e8114b77
[ 242.396361][ T231] 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
[  242.396367][  T231] RSP: 002b:00007ffd8dc3a9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  242.396377][  T231] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3e8114b77
[  242.396381][  T231] RDX: 0000000000000002 RSI: 000055bfb4d47f90 RDI: 0000000000000001
[  242.396385][  T231] RBP: 000055bfb4d47f90 R08: 0000000000000000 R09: 00007fd3e81874e0
[  242.396388][  T231] R10: 00007fd3e81873e0 R11: 0000000000000246 R12: 0000000000000002
[  242.396391][  T231] R13: 00007fd3e81d0760 R14: 0000000000000002 R15: 00007fd3e81cb9c0
| [  242.396423][  T231]  </TASK>
| [  242.755946][ T2318] netdevsim netdevsim1337 eni1337np2: renamed from eth0
| [  244.796918][  T231] BUG: using smp_processor_id() in preemptible [00000000] code: devlink_trap.sh/231
| [ 244.798167][ T231] 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 
[  244.798846][  T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  244.798850][  T231] Call Trace:
[  244.798854][  T231]  <TASK>
[ 244.798858][ T231] dump_stack_lvl (lib/dump_stack.c:123) 
[ 244.798877][ T231] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 244.798892][ T231] 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 
[ 244.798924][ T231] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 244.798951][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 244.798960][ T231] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 244.798990][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 244.798994][ T231] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 244.799021][ T231] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 244.799050][ T231] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 244.799074][ T231] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 244.799102][ T231] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 244.799108][ T231] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 244.799120][ T231] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 244.799141][ T231] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 244.799160][ T231] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 244.799175][ T231] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) 
[ 244.799195][ T231] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 244.799218][ T231] ksys_write (fs/read_write.c:738) 
[ 244.799227][ T231] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 244.799231][ T231] ? 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) 
[ 244.799257][ T231] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 244.799272][ T231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  244.799288][  T231] RIP: 0033:0x7fd3e8114b77
[ 244.799298][ T231] 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
[  244.799302][  T231] RSP: 002b:00007ffd8dc3a9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  244.799310][  T231] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3e8114b77
[  244.799314][  T231] RDX: 0000000000000002 RSI: 000055bfb4d47f90 RDI: 0000000000000001
[  244.799317][  T231] RBP: 000055bfb4d47f90 R08: 0000000000000000 R09: 00007fd3e81874e0
[  244.799320][  T231] R10: 00007fd3e81873e0 R11: 0000000000000246 R12: 0000000000000002
[  244.799322][  T231] R13: 00007fd3e81d0760 R14: 0000000000000002 R15: 00007fd3e81cb9c0
| [  244.799351][  T231]  </TASK>
| [  245.144533][ T2341] netdevsim netdevsim1337 eni1337np2: renamed from eth0
| [  247.019399][  T231] BUG: using smp_processor_id() in preemptible [00000000] code: devlink_trap.sh/231
| [ 247.020158][ T231] 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 
[  247.020605][  T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  247.020607][  T231] Call Trace:
[  247.020610][  T231]  <TASK>
[ 247.020612][ T231] dump_stack_lvl (lib/dump_stack.c:123) 
[ 247.020625][ T231] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 247.020636][ T231] 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 
[ 247.020665][ T231] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 247.020686][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 247.020694][ T231] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 247.020712][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 247.020715][ T231] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 247.020732][ T231] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 247.020750][ T231] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 247.020772][ T231] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 247.020788][ T231] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 247.020792][ T231] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 247.020799][ T231] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 247.020811][ T231] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 247.020830][ T231] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 247.020846][ T231] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) 
[ 247.020866][ T231] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 247.020880][ T231] ksys_write (fs/read_write.c:738) 
[ 247.020886][ T231] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 247.020888][ T231] ? 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) 
[ 247.020905][ T231] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 247.020914][ T231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  247.020919][  T231] RIP: 0033:0x7fd3e8114b77
[ 247.020925][ T231] 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
[  247.020928][  T231] RSP: 002b:00007ffd8dc3a9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  247.020933][  T231] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3e8114b77
[  247.020935][  T231] RDX: 0000000000000002 RSI: 000055bfb4d47f90 RDI: 0000000000000001
[  247.020937][  T231] RBP: 000055bfb4d47f90 R08: 0000000000000000 R09: 00007fd3e81874e0
[  247.020939][  T231] R10: 00007fd3e81873e0 R11: 0000000000000246 R12: 0000000000000002
[  247.020941][  T231] R13: 00007fd3e81d0760 R14: 0000000000000002 R15: 00007fd3e81cb9c0
| [  247.020958][  T231]  </TASK>
| [  247.346447][ T2317] netdevsim netdevsim1337 eni1337np2: renamed from eth0
| [  249.134643][  T231] BUG: using smp_processor_id() in preemptible [00000000] code: devlink_trap.sh/231
| [ 249.135623][ T231] 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 
[  249.136352][  T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  249.136355][  T231] Call Trace:
[  249.136359][  T231]  <TASK>
[ 249.136363][ T231] dump_stack_lvl (lib/dump_stack.c:123) 
[ 249.136379][ T231] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 249.136395][ T231] 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 
[ 249.136428][ T231] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 249.136459][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 249.136467][ T231] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 249.136500][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 249.136505][ T231] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 249.136535][ T231] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 249.136566][ T231] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 249.136593][ T231] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 249.136622][ T231] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 249.136639][ T231] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 249.136651][ T231] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 249.136670][ T231] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 249.136688][ T231] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 249.136704][ T231] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) 
[ 249.136726][ T231] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 249.136749][ T231] ksys_write (fs/read_write.c:738) 
[ 249.136759][ T231] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 249.136763][ T231] ? 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) 
[ 249.136790][ T231] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 249.136803][ T231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  249.136810][  T231] RIP: 0033:0x7fd3e8114b77
[ 249.136819][ T231] 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
[  249.136824][  T231] RSP: 002b:00007ffd8dc3a9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  249.136831][  T231] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3e8114b77
[  249.136834][  T231] RDX: 0000000000000002 RSI: 000055bfb4d47f90 RDI: 0000000000000001
[  249.136837][  T231] RBP: 000055bfb4d47f90 R08: 0000000000000000 R09: 00007fd3e81874e0
[  249.136840][  T231] R10: 00007fd3e81873e0 R11: 0000000000000246 R12: 0000000000000002
[  249.136843][  T231] R13: 00007fd3e81d0760 R14: 0000000000000002 R15: 00007fd3e81cb9c0
| [  249.136876][  T231]  </TASK>
| [  249.461866][ T2317] netdevsim netdevsim1337 eni1337np2: renamed from eth0
| [  251.452182][  T231] BUG: using smp_processor_id() in preemptible [00000000] code: devlink_trap.sh/231
| [ 251.454831][ T231] 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 
[  251.455693][  T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  251.455708][  T231] Call Trace:
[  251.455712][  T231]  <TASK>
[ 251.455717][ T231] dump_stack_lvl (lib/dump_stack.c:123) 
[ 251.455735][ T231] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 251.455752][ T231] 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 
[ 251.455786][ T231] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 251.455816][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 251.455825][ T231] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 251.455858][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 251.455862][ T231] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 251.455890][ T231] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 251.455923][ T231] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 251.455968][ T231] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 251.455998][ T231] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 251.456004][ T231] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 251.456015][ T231] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 251.456033][ T231] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 251.456054][ T231] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 251.456071][ T231] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) 
[ 251.456090][ T231] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 251.456112][ T231] ksys_write (fs/read_write.c:738) 
[ 251.456122][ T231] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 251.456127][ T231] ? 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) 
[ 251.456182][ T231] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 251.456197][ T231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  251.456204][  T231] RIP: 0033:0x7fd3e8114b77
[ 251.456214][ T231] 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
[  251.456218][  T231] RSP: 002b:00007ffd8dc3a9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  251.456225][  T231] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3e8114b77
[  251.456229][  T231] RDX: 0000000000000002 RSI: 000055bfb4d47f90 RDI: 0000000000000001
[  251.456232][  T231] RBP: 000055bfb4d47f90 R08: 0000000000000000 R09: 00007fd3e81874e0
[  251.456235][  T231] R10: 00007fd3e81873e0 R11: 0000000000000246 R12: 0000000000000002
[  251.456237][  T231] R13: 00007fd3e81d0760 R14: 0000000000000002 R15: 00007fd3e81cb9c0
| [  251.456270][  T231]  </TASK>
| [  251.785692][ T2317] netdevsim netdevsim1337 eni1337np2: renamed from eth0
| [  253.603613][  T231] BUG: using smp_processor_id() in preemptible [00000000] code: devlink_trap.sh/231
| [ 253.605671][ T231] 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 
[  253.606900][  T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  253.606903][  T231] Call Trace:
[  253.606908][  T231]  <TASK>
[ 253.606912][ T231] dump_stack_lvl (lib/dump_stack.c:123) 
[ 253.606931][ T231] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 253.606948][ T231] 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 
[ 253.606996][ T231] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 253.607025][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 253.607038][ T231] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 253.607071][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 253.607076][ T231] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 253.607105][ T231] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 253.607137][ T231] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 253.607163][ T231] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 253.607190][ T231] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 253.607197][ T231] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 253.607209][ T231] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 253.607228][ T231] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 253.607249][ T231] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 253.607263][ T231] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) 
[ 253.607284][ T231] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 253.607308][ T231] ksys_write (fs/read_write.c:738) 
[ 253.607317][ T231] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 253.607322][ T231] ? 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) 
[ 253.607349][ T231] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 253.607363][ T231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  253.607370][  T231] RIP: 0033:0x7fd3e8114b77
[ 253.607379][ T231] 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
[  253.607384][  T231] RSP: 002b:00007ffd8dc3a9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  253.607390][  T231] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3e8114b77
[  253.607393][  T231] RDX: 0000000000000002 RSI: 000055bfb4d47f90 RDI: 0000000000000001
[  253.607396][  T231] RBP: 000055bfb4d47f90 R08: 0000000000000000 R09: 00007fd3e81874e0
[  253.607399][  T231] R10: 00007fd3e81873e0 R11: 0000000000000246 R12: 0000000000000002
[  253.607402][  T231] R13: 00007fd3e81d0760 R14: 0000000000000002 R15: 00007fd3e81cb9c0
| [  253.607434][  T231]  </TASK>
| [  253.983380][ T2317] netdevsim netdevsim1337 eni1337np2: renamed from eth0
| [  256.057549][  T231] BUG: using smp_processor_id() in preemptible [00000000] code: devlink_trap.sh/231
| [ 256.058719][ T231] 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 
[  256.059473][  T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  256.059476][  T231] Call Trace:
[  256.059480][  T231]  <TASK>
[ 256.059484][ T231] dump_stack_lvl (lib/dump_stack.c:123) 
[ 256.059499][ T231] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 256.059514][ T231] 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 
[ 256.059548][ T231] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 256.059574][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 256.059580][ T231] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 256.059615][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 256.059619][ T231] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 256.059638][ T231] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 256.059659][ T231] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 256.059682][ T231] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 256.059705][ T231] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 256.059713][ T231] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 256.059733][ T231] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 256.059752][ T231] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 256.059770][ T231] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 256.059787][ T231] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) 
[ 256.059807][ T231] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 256.059827][ T231] ksys_write (fs/read_write.c:738) 
[ 256.059837][ T231] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 256.059841][ T231] ? 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) 
[ 256.059869][ T231] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 256.059880][ T231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  256.059887][  T231] RIP: 0033:0x7fd3e8114b77
[ 256.059895][ T231] 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
[  256.059905][  T231] RSP: 002b:00007ffd8dc3a9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  256.059912][  T231] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3e8114b77
[  256.059915][  T231] RDX: 0000000000000002 RSI: 000055bfb4d47f90 RDI: 0000000000000001
[  256.059918][  T231] RBP: 000055bfb4d47f90 R08: 0000000000000000 R09: 00007fd3e81874e0
[  256.059922][  T231] R10: 00007fd3e81873e0 R11: 0000000000000246 R12: 0000000000000002
[  256.059925][  T231] R13: 00007fd3e81d0760 R14: 0000000000000002 R15: 00007fd3e81cb9c0
| [  256.059951][  T231]  </TASK>
| [  256.372352][ T2317] netdevsim netdevsim1337 eni1337np2: renamed from eth0
| [  258.293251][  T231] BUG: using smp_processor_id() in preemptible [00000000] code: devlink_trap.sh/231
| [ 258.295414][ T231] 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 
[  258.296600][  T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  258.296603][  T231] Call Trace:
[  258.296608][  T231]  <TASK>
[ 258.296612][ T231] dump_stack_lvl (lib/dump_stack.c:123) 
[ 258.296628][ T231] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 258.296640][ T231] 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 
[ 258.296677][ T231] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 258.296705][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 258.296713][ T231] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 258.296749][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 258.296754][ T231] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 258.296786][ T231] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 258.296818][ T231] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 258.296847][ T231] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 258.296877][ T231] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 258.296884][ T231] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 258.296898][ T231] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 258.296917][ T231] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 258.296937][ T231] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 258.296955][ T231] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137) 
[ 258.296974][ T231] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 258.296998][ T231] ksys_write (fs/read_write.c:738) 
[ 258.297008][ T231] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 258.297023][ T231] ? 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) 
[ 258.297046][ T231] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 258.297061][ T231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  258.297068][  T231] RIP: 0033:0x7fd3e8114b77
[ 258.297077][ T231] 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
[  258.297082][  T231] RSP: 002b:00007ffd8dc3a9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  258.297089][  T231] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3e8114b77
[  258.297093][  T231] RDX: 0000000000000002 RSI: 000055bfb4d47f90 RDI: 0000000000000001
[  258.297096][  T231] RBP: 000055bfb4d47f90 R08: 0000000000000000 R09: 00007fd3e81874e0
[  258.297099][  T231] R10: 00007fd3e81873e0 R11: 0000000000000246 R12: 0000000000000002
[  258.297102][  T231] R13: 00007fd3e81d0760 R14: 0000000000000002 R15: 00007fd3e81cb9c0
| [  258.297140][  T231]  </TASK>
| [  258.632596][ T2317] netdevsim netdevsim1337 eni1337np2: renamed from eth0
| [  261.847288][  T231] BUG: using smp_processor_id() in preemptible [00000000] code: devlink_trap.sh/231
| [ 261.849654][ T231] 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 
[  261.850397][  T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  261.850400][  T231] Call Trace:
[  261.850405][  T231]  <TASK>
[ 261.850409][ T231] dump_stack_lvl (lib/dump_stack.c:123) 
[ 261.850425][ T231] check_preemption_disabled (lib/smp_processor_id.c:52) 
[ 261.850439][ T231] 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 
[ 261.850470][ T231] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 261.850497][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 261.850504][ T231] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim 
[ 261.850532][ T231] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138) 
[ 261.850536][ T231] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim 
[ 261.850562][ T231] nsim_drv_port_del (drivers/net/netdevsim/dev.c:1732) netdevsim 
[ 261.850588][ T231] del_port_store (drivers/net/netdevsim/bus.c:100) netdevsim 
[ 261.850611][ T231] ? __pfx_del_port_store (drivers/net/netdevsim/bus.c:88) netdevsim 
[ 261.850634][ T231] ? sysfs_file_kobj (fs/sysfs/file.c:26) 
[ 261.850640][ T231] ? sysfs_kf_write (fs/sysfs/file.c:142) 
[ 261.850651][ T231] kernfs_fop_write_iter (fs/kernfs/file.c:334) 
[ 261.850668][ T231] vfs_write (fs/read_write.c:593 fs/read_write.c:686) 
[ 261.850684][ T231] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 261.850701][ T231] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 261.850741][ T231] ksys_write (fs/read_write.c:738) 
[ 261.850749][ T231] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 261.850772][ T231] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 261.850785][ T231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  261.850791][  T231] RIP: 0033:0x7fd3e8114b77
[ 261.850799][ T231] 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
[  261.850803][  T231] RSP: 002b:00007ffd8dc3c5f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  261.850809][  T231] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3e8114b77
[  261.850813][  T231] RDX: 0000000000000002 RSI: 000055bfb4d47f90 RDI: 0000000000000001
[  261.850819][  T231] RBP: 000055bfb4d47f90 R08: 0000000000000000 R09: 00007fd3e81874e0
[  261.850822][  T231] R10: 00007fd3e81873e0 R11: 0000000000000246 R12: 0000000000000002


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