======================================
| [   20.227346][  T218] ==================================================================
| [ 20.227775][ T218] BUG: KASAN: use-after-free in page_pool_item_uninit (net/core/page_pool.c:523)
| [   20.228113][  T218] Read of size 8 at addr ffff888004f60008 by task python3/218
| [   20.228384][  T218]
[   20.228826][  T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.229078][  T218] Call Trace:
[   20.229241][  T218]  <TASK>
[ 20.229360][ T218] dump_stack_lvl (lib/dump_stack.c:123)
[ 20.229561][ T218] print_address_description.constprop.0 (mm/kasan/report.c:379)
[ 20.229803][ T218] ? page_pool_item_uninit (net/core/page_pool.c:523)
[ 20.230009][ T218] print_report (mm/kasan/report.c:490)
[ 20.230214][ T218] ? kasan_addr_to_slab (./include/linux/mm.h:1295 mm/kasan/../slab.h:211 mm/kasan/common.c:38)
[ 20.230410][ T218] kasan_report (mm/kasan/report.c:604)
[ 20.230550][ T218] ? page_pool_item_uninit (net/core/page_pool.c:523)
[ 20.230747][ T218] page_pool_item_uninit (net/core/page_pool.c:523)
[ 20.230983][ T218] page_pool_release (net/core/page_pool.c:1431 net/core/page_pool.c:1484)
[ 20.231168][ T218] ? __pfx_autoremove_wake_function (kernel/sched/wait.c:383)
[ 20.231406][ T218] ? __pfx_page_pool_release (net/core/page_pool.c:1478)
[ 20.231584][ T218] ? napi_disable (./arch/x86/include/asm/bitops.h:75 ./include/asm-generic/bitops/instrumented-atomic.h:42 net/core/dev.c:6832)
[ 20.231767][ T218] page_pool_destroy (net/core/page_pool.c:1555)
[ 20.231961][ T218] nsim_stop (drivers/net/netdevsim/netdev.c:469 drivers/net/netdevsim/netdev.c:483) netdevsim
[ 20.232157][ T218] __dev_close_many (net/core/dev.c:1591)
[ 20.232341][ T218] ? __pfx___dev_close_many (net/core/dev.c:1555)
[ 20.232517][ T218] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 20.232697][ T218] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 20.232871][ T218] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 20.233009][ T218] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 20.233194][ T218] dev_close_many (net/core/dev.c:1618)
[ 20.233378][ T218] ? __pfx_dev_close_many (net/core/dev.c:1608)
[ 20.233562][ T218] unregister_netdevice_many_notify (net/core/dev.c:11562)
[ 20.233788][ T218] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:104)
[ 20.233968][ T218] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:79)
[ 20.234190][ T218] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11529)
[ 20.234416][ T218] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 20.234597][ T218] ? __mutex_lock (./arch/x86/include/asm/preempt.h:94 kernel/locking/mutex.c:595 kernel/locking/mutex.c:735)
[ 20.234783][ T218] ? nsim_destroy (drivers/net/netdevsim/netdev.c:827) netdevsim
[ 20.234967][ T218] ? __pfx___mutex_lock (kernel/locking/mutex.c:734)
[ 20.235144][ T218] unregister_netdevice_queue (net/core/dev.c:11524)
[ 20.235319][ T218] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114)
[ 20.235502][ T218] ? __pfx_unregister_netdevice_queue (net/core/dev.c:11513)
[ 20.235722][ T218] nsim_destroy (drivers/net/netdevsim/netdev.c:832 (discriminator 2)) netdevsim
[ 20.235907][ T218] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim
[ 20.236141][ T218] nsim_dev_reload_destroy (drivers/net/netdevsim/dev.c:1438 drivers/net/netdevsim/dev.c:1661) netdevsim
[ 20.236375][ T218] nsim_drv_remove (drivers/net/netdevsim/dev.c:1678) netdevsim
[ 20.236561][ T218] device_release_driver_internal (drivers/base/dd.c:1275 drivers/base/dd.c:1296)
[ 20.236808][ T218] ? klist_put (lib/klist.c:220)
[ 20.236944][ T218] bus_remove_device (./include/linux/kobject.h:193 drivers/base/base.h:73 drivers/base/bus.c:583)
[ 20.237119][ T218] device_del (drivers/base/core.c:3855)
[ 20.237252][ T218] ? __pfx_device_del (drivers/base/core.c:3809)
[ 20.237429][ T218] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 20.237602][ T218] ? kernfs_fop_write_iter (fs/kernfs/file.c:326)
[ 20.237794][ T218] device_unregister (drivers/base/core.c:3772 drivers/base/core.c:3896)
[ 20.237967][ T218] del_device_store (drivers/net/netdevsim/bus.c:230) netdevsim
[ 20.238195][ T218] ? __pfx_del_device_store (drivers/net/netdevsim/bus.c:197) netdevsim
[ 20.238427][ T218] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:132)
[ 20.238603][ T218] ? sysfs_file_ops (fs/sysfs/file.c:31 (discriminator 1))
[ 20.238776][ T218] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:132)
[ 20.238953][ T218] kernfs_fop_write_iter (fs/kernfs/file.c:334)
[ 20.239133][ T218] vfs_write (fs/read_write.c:586 fs/read_write.c:679)
[ 20.239273][ T218] ? __mutex_lock (./arch/x86/include/asm/preempt.h:94 kernel/locking/mutex.c:595 kernel/locking/mutex.c:735)
[ 20.239447][ T218] ? __pfx_vfs_write (fs/read_write.c:660)
[ 20.239629][ T218] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:890)
[ 20.239847][ T218] ksys_write (fs/read_write.c:731)
[ 20.239979][ T218] ? __pfx_ksys_write (fs/read_write.c:721)
[ 20.240155][ T218] ? kernfs_fop_llseek (fs/kernfs/file.c:891)
[ 20.240334][ T218] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 20.240522][ T218] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   20.240748][  T218] RIP: 0033:0x7f90648dcb77
[ 20.240934][ T218] 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
[   20.241554][  T218] RSP: 002b:00007ffe7099d368 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   20.241847][  T218] RAX: ffffffffffffffda RBX: 00007f90646c2140 RCX: 00007f90648dcb77
[   20.242102][  T218] RDX: 0000000000000005 RSI: 0000558ce9f7d8e0 RDI: 0000000000000005
[   20.242343][  T218] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000
[   20.242587][  T218] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f90566d31c0
[   20.242836][  T218] R13: 0000558ce9f7d8e0 R14: 0000000000000005 R15: 0000558ce9cc8980
| [   20.247469][  T218] Disabling lock debugging due to kernel taint
| [   20.247762][  T218] Oops: general protection fault, probably for non-canonical address 0xf99995999999999c: 0000 [#1] PREEMPT SMP KASAN NOPTI
| [   20.248150][  T218] KASAN: maybe wild-memory-access in range [0xcccccccccccccce0-0xcccccccccccccce7]
| [   20.248688][  T218] Tainted: [B]=BAD_PAGE
[   20.248858][  T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.249077][ T218] RIP: 0010:page_pool_item_uninit (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/linux/refcount.h:136 net/core/page_pool.c:524)
[ 20.249307][ T218] Code: 9d 48 bb 00 00 00 00 00 fc ff df 48 c1 ed 03 48 01 dd 4d 8d 75 1c be 04 00 00 00 4c 89 f7 e8 5d bc 68 fe 4c 89 f0 48 c1 e8 03 <0f> b6 14 18 4c 89 f0 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 62 41
All code
========
   0:	9d                   	popf
   1:	48 bb 00 00 00 00 00 	movabs $0xdffffc0000000000,%rbx
   8:	fc ff df 
   b:	48 c1 ed 03          	shr    $0x3,%rbp
   f:	48 01 dd             	add    %rbx,%rbp
  12:	4d 8d 75 1c          	lea    0x1c(%r13),%r14
  16:	be 04 00 00 00       	mov    $0x4,%esi
  1b:	4c 89 f7             	mov    %r14,%rdi
  1e:	e8 5d bc 68 fe       	call   0xfffffffffe68bc80
  23:	4c 89 f0             	mov    %r14,%rax
  26:	48 c1 e8 03          	shr    $0x3,%rax
  2a:*	0f b6 14 18          	movzbl (%rax,%rbx,1),%edx		<-- trapping instruction
  2e:	4c 89 f0             	mov    %r14,%rax
  31:	83 e0 07             	and    $0x7,%eax
  34:	83 c0 03             	add    $0x3,%eax
  37:	38 d0                	cmp    %dl,%al
  39:	7c 04                	jl     0x3f
  3b:	84 d2                	test   %dl,%dl
  3d:	75 62                	jne    0xa1
  3f:	41                   	rex.B

Code starting with the faulting instruction
===========================================
   0:	0f b6 14 18          	movzbl (%rax,%rbx,1),%edx
   4:	4c 89 f0             	mov    %r14,%rax
   7:	83 e0 07             	and    $0x7,%eax
   a:	83 c0 03             	add    $0x3,%eax
   d:	38 d0                	cmp    %dl,%al
   f:	7c 04                	jl     0x15
  11:	84 d2                	test   %dl,%dl
  13:	75 62                	jne    0x77
  15:	41                   	rex.B
[   20.249902][  T218] RSP: 0018:ffffc90000a074f0 EFLAGS: 00010a06
[   20.250125][  T218] RAX: 199999999999999c RBX: dffffc0000000000 RCX: ffffffff9ca37b43
[   20.250405][  T218] RDX: 0000000000000000 RSI: 0000000000000004 RDI: cccccccccccccce0
[   20.250664][  T218] RBP: fffffbfff3bd8878 R08: 0000000000000000 R09: fffffbfff3f99888
[   20.251032][  T218] R10: ffffffff9fccc447 R11: ffffc90000a06fc0 R12: ffff88800a5e0620
[   20.251286][  T218] R13: ccccccccccccccc4 R14: cccccccccccccce0 R15: 0000000000000000
[   20.251542][  T218] FS:  00007f90646c21c0(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[   20.251951][  T218] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.252166][  T218] CR2: 00007f9056e5e0b0 CR3: 0000000004c82001 CR4: 0000000000772ef0
[   20.252520][  T218] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   20.252795][  T218] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   20.253048][  T218] PKRU: 55555554
[   20.253180][  T218] Call Trace:
[   20.253414][  T218]  <TASK>
[ 20.253509][ T218] ? die_addr (arch/x86/kernel/dumpstack.c:421 arch/x86/kernel/dumpstack.c:460)
[ 20.253657][ T218] ? exc_general_protection (arch/x86/kernel/traps.c:751 arch/x86/kernel/traps.c:693)
[ 20.253829][ T218] ? asm_exc_general_protection (./arch/x86/include/asm/idtentry.h:617)
[ 20.254000][ T218] ? page_pool_item_uninit (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/linux/refcount.h:136 net/core/page_pool.c:524)
[ 20.254269][ T218] ? page_pool_item_uninit (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/linux/refcount.h:136 net/core/page_pool.c:524)
[ 20.254440][ T218] page_pool_release (net/core/page_pool.c:1431 net/core/page_pool.c:1484)
[ 20.254613][ T218] ? __pfx_autoremove_wake_function (kernel/sched/wait.c:383)
[ 20.254911][ T218] ? __pfx_page_pool_release (net/core/page_pool.c:1478)
[ 20.255102][ T218] ? napi_disable (./arch/x86/include/asm/bitops.h:75 ./include/asm-generic/bitops/instrumented-atomic.h:42 net/core/dev.c:6832)
[ 20.255275][ T218] page_pool_destroy (net/core/page_pool.c:1555)
[ 20.255444][ T218] nsim_stop (drivers/net/netdevsim/netdev.c:469 drivers/net/netdevsim/netdev.c:483) netdevsim
[ 20.255728][ T218] __dev_close_many (net/core/dev.c:1591)
[ 20.255900][ T218] ? __pfx___dev_close_many (net/core/dev.c:1555)
[ 20.256067][ T218] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 20.256236][ T218] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 20.256498][ T218] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 20.256625][ T218] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 20.256792][ T218] dev_close_many (net/core/dev.c:1618)
[ 20.256965][ T218] ? __pfx_dev_close_many (net/core/dev.c:1608)
[ 20.257134][ T218] unregister_netdevice_many_notify (net/core/dev.c:11562)
[ 20.257440][ T218] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:104)
[ 20.257607][ T218] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:79)
[ 20.257814][ T218] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11529)
[ 20.258116][ T218] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 20.258289][ T218] ? __mutex_lock (./arch/x86/include/asm/preempt.h:94 kernel/locking/mutex.c:595 kernel/locking/mutex.c:735)
[ 20.258458][ T218] ? nsim_destroy (drivers/net/netdevsim/netdev.c:827) netdevsim
[ 20.258635][ T218] ? __pfx___mutex_lock (kernel/locking/mutex.c:734)
[ 20.258893][ T218] unregister_netdevice_queue (net/core/dev.c:11524)
[ 20.259062][ T218] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114)
[ 20.259227][ T218] ? __pfx_unregister_netdevice_queue (net/core/dev.c:11513)
[ 20.259446][ T218] nsim_destroy (drivers/net/netdevsim/netdev.c:832 (discriminator 2)) netdevsim
[ 20.259711][ T218] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim
[ 20.259950][ T218] nsim_dev_reload_destroy (drivers/net/netdevsim/dev.c:1438 drivers/net/netdevsim/dev.c:1661) netdevsim
[ 20.260165][ T218] nsim_drv_remove (drivers/net/netdevsim/dev.c:1678) netdevsim
[ 20.260434][ T218] device_release_driver_internal (drivers/base/dd.c:1275 drivers/base/dd.c:1296)
[ 20.260645][ T218] ? klist_put (lib/klist.c:220)
[ 20.260773][ T218] bus_remove_device (./include/linux/kobject.h:193 drivers/base/base.h:73 drivers/base/bus.c:583)
[ 20.260939][ T218] device_del (drivers/base/core.c:3855)
[ 20.261165][ T218] ? __pfx_device_del (drivers/base/core.c:3809)
[ 20.261332][ T218] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 20.261497][ T218] ? kernfs_fop_write_iter (fs/kernfs/file.c:326)
[ 20.261664][ T218] device_unregister (drivers/base/core.c:3772 drivers/base/core.c:3896)
[ 20.261953][ T218] del_device_store (drivers/net/netdevsim/bus.c:230) netdevsim
[ 20.262177][ T218] ? __pfx_del_device_store (drivers/net/netdevsim/bus.c:197) netdevsim
[ 20.262393][ T218] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:132)
[ 20.262559][ T218] ? sysfs_file_ops (fs/sysfs/file.c:31 (discriminator 1))
[ 20.262832][ T218] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:132)
[ 20.263004][ T218] kernfs_fop_write_iter (fs/kernfs/file.c:334)
[ 20.263171][ T218] vfs_write (fs/read_write.c:586 fs/read_write.c:679)
[ 20.263299][ T218] ? __mutex_lock (./arch/x86/include/asm/preempt.h:94 kernel/locking/mutex.c:595 kernel/locking/mutex.c:735)
[ 20.263558][ T218] ? __pfx_vfs_write (fs/read_write.c:660)
[ 20.263729][ T218] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:890)
[ 20.263949][ T218] ksys_write (fs/read_write.c:731)
[ 20.264073][ T218] ? __pfx_ksys_write (fs/read_write.c:721)
[ 20.264335][ T218] ? kernfs_fop_llseek (fs/kernfs/file.c:891)
[ 20.264508][ T218] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 20.264674][ T218] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   20.264878][  T218] RIP: 0033:0x7f90648dcb77
[ 20.265158][ T218] 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
[   20.265847][  T218] RSP: 002b:00007ffe7099d368 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   20.266103][  T218] RAX: ffffffffffffffda RBX: 00007f90646c2140 RCX: 00007f90648dcb77
[   20.266359][  T218] RDX: 0000000000000005 RSI: 0000558ce9f7d8e0 RDI: 0000000000000005
[   20.266725][  T218] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000
[   20.266977][  T218] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f90566d31c0


Finger prints:
print_report:kasan_report:page_pool_item_uninit:page_pool_release:page_pool_destroy
page_pool_item_uninit:page_pool_release:page_pool_destroy:nsim_stop:__dev_close_many