======================================
| [   13.682654][  T226] ==================================================================
| [ 13.682997][ T226] BUG: KASAN: use-after-free in page_pool_item_uninit (net/core/page_pool.c:523)
| [   13.683244][  T226] Read of size 8 at addr ffff88800acce008 by task tc-mq-visibilit/226
| [   13.683481][  T226]
[   13.683846][  T226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.684045][  T226] Call Trace:
[   13.684168][  T226]  <TASK>
[ 13.684255][ T226] dump_stack_lvl (lib/dump_stack.c:123)
[ 13.684422][ T226] print_address_description.constprop.0 (mm/kasan/report.c:379)
[ 13.684626][ T226] ? page_pool_item_uninit (net/core/page_pool.c:523)
[ 13.684790][ T226] print_report (mm/kasan/report.c:490)
[ 13.684952][ T226] ? kasan_addr_to_slab (./include/linux/mm.h:1295 mm/kasan/../slab.h:211 mm/kasan/common.c:38)
[ 13.685113][ T226] kasan_report (mm/kasan/report.c:604)
[ 13.685237][ T226] ? page_pool_item_uninit (net/core/page_pool.c:523)
[ 13.685404][ T226] page_pool_item_uninit (net/core/page_pool.c:523)
[ 13.685566][ T226] page_pool_release (net/core/page_pool.c:1431 net/core/page_pool.c:1484)
[ 13.685731][ T226] ? __pfx_autoremove_wake_function (kernel/sched/wait.c:383)
[ 13.685933][ T226] ? __pfx_page_pool_release (net/core/page_pool.c:1478)
[ 13.686097][ T226] ? napi_disable (./arch/x86/include/asm/bitops.h:75 ./include/asm-generic/bitops/instrumented-atomic.h:42 net/core/dev.c:6832)
[ 13.686262][ T226] page_pool_destroy (net/core/page_pool.c:1555)
[ 13.686425][ T226] nsim_stop (drivers/net/netdevsim/netdev.c:469 drivers/net/netdevsim/netdev.c:483) netdevsim
[ 13.686604][ T226] __dev_close_many (net/core/dev.c:1591)
[ 13.686768][ T226] ? __pfx___dev_close_many (net/core/dev.c:1555)
[ 13.686931][ T226] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 13.687095][ T226] ? 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)
[ 13.687256][ T226] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 13.687381][ T226] ? 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)
[ 13.687543][ T226] dev_close_many (net/core/dev.c:1618)
[ 13.687705][ T226] ? __pfx_dev_close_many (net/core/dev.c:1608)
[ 13.687876][ T226] unregister_netdevice_many_notify (net/core/dev.c:11562)
[ 13.688083][ T226] ? __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)
[ 13.688248][ T226] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:79)
[ 13.688447][ T226] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11529)
[ 13.688651][ T226] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 13.688812][ T226] ? __mutex_lock (./arch/x86/include/asm/preempt.h:94 kernel/locking/mutex.c:595 kernel/locking/mutex.c:735)
[ 13.688974][ T226] ? nsim_destroy (drivers/net/netdevsim/netdev.c:827) netdevsim
[ 13.689148][ T226] ? __pfx___mutex_lock (kernel/locking/mutex.c:734)
[ 13.689311][ T226] unregister_netdevice_queue (net/core/dev.c:11524)
[ 13.689474][ T226] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114)
[ 13.689634][ T226] ? __pfx_unregister_netdevice_queue (net/core/dev.c:11513)
[ 13.689835][ T226] nsim_destroy (drivers/net/netdevsim/netdev.c:832 (discriminator 2)) netdevsim
[ 13.690016][ T226] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim
[ 13.690235][ T226] nsim_dev_reload_destroy (drivers/net/netdevsim/dev.c:1438 drivers/net/netdevsim/dev.c:1661) netdevsim
[ 13.690444][ T226] nsim_drv_remove (drivers/net/netdevsim/dev.c:1678) netdevsim
[ 13.690617][ T226] device_release_driver_internal (drivers/base/dd.c:1275 drivers/base/dd.c:1296)
[ 13.690820][ T226] ? klist_put (lib/klist.c:220)
[ 13.690943][ T226] bus_remove_device (./include/linux/kobject.h:193 drivers/base/base.h:73 drivers/base/bus.c:583)
[ 13.691105][ T226] device_del (drivers/base/core.c:3855)
[ 13.691228][ T226] ? __pfx_device_del (drivers/base/core.c:3809)
[ 13.691393][ T226] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 13.691553][ T226] ? kernfs_fop_write_iter (fs/kernfs/file.c:326)
[ 13.691716][ T226] device_unregister (drivers/base/core.c:3772 drivers/base/core.c:3896)
[ 13.691877][ T226] del_device_store (drivers/net/netdevsim/bus.c:230) netdevsim
[ 13.692087][ T226] ? __pfx_del_device_store (drivers/net/netdevsim/bus.c:197) netdevsim
[ 13.692295][ T226] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:132)
[ 13.692456][ T226] ? sysfs_file_ops (fs/sysfs/file.c:31 (discriminator 1))
[ 13.692620][ T226] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:132)
[ 13.692778][ T226] kernfs_fop_write_iter (fs/kernfs/file.c:334)
[ 13.692938][ T226] vfs_write (fs/read_write.c:586 fs/read_write.c:679)
[ 13.693061][ T226] ? __pfx_vfs_write (fs/read_write.c:660)
[ 13.693223][ T226] ? __lock_release (kernel/locking/lockdep.c:5525)
[ 13.693381][ T226] ? do_user_addr_fault (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1340)
[ 13.693545][ T226] ? __pfx___up_read (kernel/locking/rwsem.c:1337)
[ 13.693709][ T226] ksys_write (fs/read_write.c:731)
[ 13.693830][ T226] ? __pfx_ksys_write (fs/read_write.c:721)
[ 13.693990][ T226] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1340)
[ 13.694151][ T226] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 13.694312][ T226] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   13.694512][  T226] RIP: 0033:0x7f86b63fbb77
[ 13.694680][ T226] 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
[   13.695248][  T226] RSP: 002b:00007ffff4b55ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   13.695491][  T226] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f86b63fbb77
[   13.695730][  T226] RDX: 0000000000000004 RSI: 00005638e216b070 RDI: 0000000000000001
[   13.695969][  T226] RBP: 00005638e216b070 R08: 0000000000000003 R09: 0000000000000000
[   13.696208][  T226] R10: 0000000000000100 R11: 0000000000000246 R12: 0000000000000004
[   13.696450][  T226] R13: 00007f86b64b7760 R14: 0000000000000004 R15: 00007f86b64b29c0
| [   13.700632][  T226] Disabling lock debugging due to kernel taint
| [   13.700838][  T226] Oops: general protection fault, probably for non-canonical address 0xf99995999999999c: 0000 [#1] PREEMPT SMP KASAN NOPTI
| [   13.701221][  T226] KASAN: maybe wild-memory-access in range [0xcccccccccccccce0-0xcccccccccccccce7]
| [   13.701802][  T226] Tainted: [B]=BAD_PAGE
[   13.701921][  T226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.702119][ T226] 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)
[ 13.702319][ T226] Code: 86 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 dd 9c 69 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:	86 48 bb             	xchg   %cl,-0x45(%rax)
   3:	00 00                	add    %al,(%rax)
   5:	00 00                	add    %al,(%rax)
   7:	00 fc                	add    %bh,%ah
   9:	ff                   	(bad)
   a:	df 48 c1             	fisttps -0x3f(%rax)
   d:	ed                   	in     (%dx),%eax
   e:	03 48 01             	add    0x1(%rax),%ecx
  11:	dd 4d 8d             	fisttpll -0x73(%rbp)
  14:	75 1c                	jne    0x32
  16:	be 04 00 00 00       	mov    $0x4,%esi
  1b:	4c 89 f7             	mov    %r14,%rdi
  1e:	e8 dd 9c 69 fe       	call   0xfffffffffe699d00
  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
[   13.702864][  T226] RSP: 0018:ffffc90000a774f0 EFLAGS: 00010a06
[   13.703063][  T226] RAX: 199999999999999c RBX: dffffc0000000000 RCX: ffffffff85829ac3
[   13.703296][  T226] RDX: 0000000000000000 RSI: 0000000000000004 RDI: cccccccccccccce0
[   13.703527][  T226] RBP: fffffbfff0d98a78 R08: 0000000000000000 R09: fffffbfff115a088
[   13.703762][  T226] R10: ffffffff88ad0447 R11: 205d363232542020 R12: ffff88800c449e20
[   13.703992][  T226] R13: ccccccccccccccc4 R14: cccccccccccccce0 R15: 0000000000000000
[   13.704227][  T226] FS:  00007f86b62ba740(0000) GS:ffff88802f780000(0000) knlGS:0000000000000000
[   13.704498][  T226] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.704692][  T226] CR2: 00005638e216c078 CR3: 0000000004a36004 CR4: 0000000000772ef0
[   13.704926][  T226] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   13.705160][  T226] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   13.705390][  T226] PKRU: 55555554
[   13.705509][  T226] Call Trace:
[   13.705626][  T226]  <TASK>
[ 13.705708][ T226] ? die_addr (arch/x86/kernel/dumpstack.c:421 arch/x86/kernel/dumpstack.c:460)
[ 13.705830][ T226] ? exc_general_protection (arch/x86/kernel/traps.c:751 arch/x86/kernel/traps.c:693)
[ 13.705993][ T226] ? asm_exc_general_protection (./arch/x86/include/asm/idtentry.h:617)
[ 13.706155][ T226] ? 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)
[ 13.706309][ T226] ? 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)
[ 13.706465][ T226] page_pool_release (net/core/page_pool.c:1431 net/core/page_pool.c:1484)
[ 13.706621][ T226] ? __pfx_autoremove_wake_function (kernel/sched/wait.c:383)
[ 13.706817][ T226] ? __pfx_page_pool_release (net/core/page_pool.c:1478)
[ 13.706972][ T226] ? napi_disable (./arch/x86/include/asm/bitops.h:75 ./include/asm-generic/bitops/instrumented-atomic.h:42 net/core/dev.c:6832)
[ 13.707127][ T226] page_pool_destroy (net/core/page_pool.c:1555)
[ 13.707286][ T226] nsim_stop (drivers/net/netdevsim/netdev.c:469 drivers/net/netdevsim/netdev.c:483) netdevsim
[ 13.707457][ T226] __dev_close_many (net/core/dev.c:1591)
[ 13.707615][ T226] ? __pfx___dev_close_many (net/core/dev.c:1555)
[ 13.707778][ T226] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 13.707937][ T226] ? 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)
[ 13.708094][ T226] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 13.708210][ T226] ? 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)
[ 13.708368][ T226] dev_close_many (net/core/dev.c:1618)
[ 13.708524][ T226] ? __pfx_dev_close_many (net/core/dev.c:1608)
[ 13.708684][ T226] unregister_netdevice_many_notify (net/core/dev.c:11562)
[ 13.708879][ T226] ? __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)
[ 13.709036][ T226] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:79)
[ 13.709230][ T226] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11529)
[ 13.709424][ T226] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 13.709583][ T226] ? __mutex_lock (./arch/x86/include/asm/preempt.h:94 kernel/locking/mutex.c:595 kernel/locking/mutex.c:735)
[ 13.709739][ T226] ? nsim_destroy (drivers/net/netdevsim/netdev.c:827) netdevsim
[ 13.709906][ T226] ? __pfx___mutex_lock (kernel/locking/mutex.c:734)
[ 13.710062][ T226] unregister_netdevice_queue (net/core/dev.c:11524)
[ 13.710219][ T226] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114)
[ 13.710374][ T226] ? __pfx_unregister_netdevice_queue (net/core/dev.c:11513)
[ 13.710572][ T226] nsim_destroy (drivers/net/netdevsim/netdev.c:832 (discriminator 2)) netdevsim
[ 13.710741][ T226] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim
[ 13.710945][ T226] nsim_dev_reload_destroy (drivers/net/netdevsim/dev.c:1438 drivers/net/netdevsim/dev.c:1661) netdevsim
[ 13.711151][ T226] nsim_drv_remove (drivers/net/netdevsim/dev.c:1678) netdevsim
[ 13.711316][ T226] device_release_driver_internal (drivers/base/dd.c:1275 drivers/base/dd.c:1296)
[ 13.711510][ T226] ? klist_put (lib/klist.c:220)
[ 13.711629][ T226] bus_remove_device (./include/linux/kobject.h:193 drivers/base/base.h:73 drivers/base/bus.c:583)
[ 13.711790][ T226] device_del (drivers/base/core.c:3855)
[ 13.711910][ T226] ? __pfx_device_del (drivers/base/core.c:3809)
[ 13.712066][ T226] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 13.712222][ T226] ? kernfs_fop_write_iter (fs/kernfs/file.c:326)
[ 13.712379][ T226] device_unregister (drivers/base/core.c:3772 drivers/base/core.c:3896)
[ 13.712537][ T226] del_device_store (drivers/net/netdevsim/bus.c:230) netdevsim
[ 13.712742][ T226] ? __pfx_del_device_store (drivers/net/netdevsim/bus.c:197) netdevsim
[ 13.712957][ T226] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:132)
[ 13.713113][ T226] ? sysfs_file_ops (fs/sysfs/file.c:31 (discriminator 1))
[ 13.713269][ T226] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:132)
[ 13.713424][ T226] kernfs_fop_write_iter (fs/kernfs/file.c:334)
[ 13.713580][ T226] vfs_write (fs/read_write.c:586 fs/read_write.c:679)
[ 13.713702][ T226] ? __pfx_vfs_write (fs/read_write.c:660)
[ 13.713857][ T226] ? __lock_release (kernel/locking/lockdep.c:5525)
[ 13.714011][ T226] ? do_user_addr_fault (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1340)
[ 13.714172][ T226] ? __pfx___up_read (kernel/locking/rwsem.c:1337)
[ 13.714328][ T226] ksys_write (fs/read_write.c:731)
[ 13.714447][ T226] ? __pfx_ksys_write (fs/read_write.c:721)
[ 13.714602][ T226] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1340)
[ 13.714758][ T226] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 13.714915][ T226] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   13.715109][  T226] RIP: 0033:0x7f86b63fbb77
[ 13.715272][ T226] 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
[   13.715818][  T226] RSP: 002b:00007ffff4b55ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   13.716052][  T226] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f86b63fbb77
[   13.716290][  T226] RDX: 0000000000000004 RSI: 00005638e216b070 RDI: 0000000000000001
[   13.716522][  T226] RBP: 00005638e216b070 R08: 0000000000000003 R09: 0000000000000000
[   13.716754][  T226] R10: 0000000000000100 R11: 0000000000000246 R12: 0000000000000004


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