======================================
| [   28.244670][  T317] ==================================================================
| [ 28.245028][ T317] BUG: KASAN: use-after-free in page_pool_item_uninit (net/core/page_pool.c:523)
| [   28.245280][  T317] Read of size 8 at addr ffff888004de0008 by task echo/317
| [   28.245520][  T317]
[   28.245850][  T317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.246057][  T317] Call Trace:
[   28.246181][  T317]  <TASK>
[ 28.246267][ T317] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.246438][ T317] print_address_description.constprop.0 (mm/kasan/report.c:379)
[ 28.246647][ T317] ? page_pool_item_uninit (net/core/page_pool.c:523)
[ 28.246813][ T317] print_report (mm/kasan/report.c:490)
[ 28.246975][ T317] ? kasan_addr_to_slab (./include/linux/mm.h:1295 mm/kasan/../slab.h:211 mm/kasan/common.c:38)
[ 28.247143][ T317] kasan_report (mm/kasan/report.c:604)
[ 28.247267][ T317] ? page_pool_item_uninit (net/core/page_pool.c:523)
[ 28.247439][ T317] page_pool_item_uninit (net/core/page_pool.c:523)
[ 28.247602][ T317] page_pool_release (net/core/page_pool.c:1431 net/core/page_pool.c:1484)
[ 28.247767][ T317] ? __pfx_autoremove_wake_function (kernel/sched/wait.c:383)
[ 28.247974][ T317] ? __pfx_page_pool_release (net/core/page_pool.c:1478)
[ 28.248136][ T317] ? napi_disable (./arch/x86/include/asm/bitops.h:75 ./include/asm-generic/bitops/instrumented-atomic.h:42 net/core/dev.c:6832)
[ 28.248327][ T317] page_pool_destroy (net/core/page_pool.c:1555)
[ 28.248491][ T317] nsim_stop (drivers/net/netdevsim/netdev.c:469 drivers/net/netdevsim/netdev.c:483) netdevsim
[ 28.248674][ T317] __dev_close_many (net/core/dev.c:1591)
[ 28.248839][ T317] ? __pfx___dev_close_many (net/core/dev.c:1555)
[ 28.249004][ T317] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.249170][ T317] ? 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)
[ 28.249332][ T317] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 28.249454][ T317] ? 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)
[ 28.249616][ T317] dev_close_many (net/core/dev.c:1618)
[ 28.249780][ T317] ? __pfx_dev_close_many (net/core/dev.c:1608)
[ 28.249946][ T317] unregister_netdevice_many_notify (net/core/dev.c:11562)
[ 28.250149][ T317] ? __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)
[ 28.250314][ T317] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:79)
[ 28.250516][ T317] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11529)
[ 28.250715][ T317] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 28.250881][ T317] ? __mutex_lock (./arch/x86/include/asm/preempt.h:94 kernel/locking/mutex.c:595 kernel/locking/mutex.c:735)
[ 28.251046][ T317] ? nsim_destroy (drivers/net/netdevsim/netdev.c:827) netdevsim
[ 28.251220][ T317] ? __pfx___mutex_lock (kernel/locking/mutex.c:734)
[ 28.251384][ T317] unregister_netdevice_queue (net/core/dev.c:11524)
[ 28.251546][ T317] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114)
[ 28.251709][ T317] ? __pfx_unregister_netdevice_queue (net/core/dev.c:11513)
[ 28.251918][ T317] nsim_destroy (drivers/net/netdevsim/netdev.c:832 (discriminator 2)) netdevsim
[ 28.252093][ T317] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim
[ 28.252307][ T317] nsim_dev_reload_destroy (drivers/net/netdevsim/dev.c:1438 drivers/net/netdevsim/dev.c:1661) netdevsim
[ 28.252518][ T317] nsim_drv_remove (drivers/net/netdevsim/dev.c:1678) netdevsim
[ 28.252692][ T317] device_release_driver_internal (drivers/base/dd.c:1275 drivers/base/dd.c:1296)
[ 28.252896][ T317] ? klist_put (lib/klist.c:220)
[ 28.253021][ T317] bus_remove_device (./include/linux/kobject.h:193 drivers/base/base.h:73 drivers/base/bus.c:583)
[ 28.253186][ T317] device_del (drivers/base/core.c:3855)
[ 28.253311][ T317] ? __pfx_device_del (drivers/base/core.c:3809)
[ 28.253476][ T317] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 28.253643][ T317] ? kernfs_fop_write_iter (fs/kernfs/file.c:326)
[ 28.253810][ T317] device_unregister (drivers/base/core.c:3772 drivers/base/core.c:3896)
[ 28.253972][ T317] del_device_store (drivers/net/netdevsim/bus.c:230) netdevsim
[ 28.254184][ T317] ? __pfx_del_device_store (drivers/net/netdevsim/bus.c:197) netdevsim
[ 28.254396][ T317] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:132)
[ 28.254556][ T317] ? sysfs_file_ops (fs/sysfs/file.c:31 (discriminator 1))
[ 28.254719][ T317] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:132)
[ 28.254882][ T317] kernfs_fop_write_iter (fs/kernfs/file.c:334)
[ 28.255046][ T317] vfs_write (fs/read_write.c:586 fs/read_write.c:679)
[ 28.255170][ T317] ? __pfx_vfs_write (fs/read_write.c:660)
[ 28.255331][ T317] ? __lock_release (kernel/locking/lockdep.c:5525)
[ 28.255491][ T317] ? 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)
[ 28.255655][ T317] ? __pfx___up_read (kernel/locking/rwsem.c:1337)
[ 28.255820][ T317] ksys_write (fs/read_write.c:731)
[ 28.255946][ T317] ? __pfx_ksys_write (fs/read_write.c:721)
[ 28.256105][ T317] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1340)
[ 28.256269][ T317] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.256433][ T317] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   28.256633][  T317] RIP: 0033:0x7ff4d00feb77
[ 28.256803][ T317] 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
[   28.257372][  T317] RSP: 002b:00007ffe54f410a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   28.257617][  T317] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007ff4d00feb77
[   28.257859][  T317] RDX: 0000000000000005 RSI: 00005588af6d12f0 RDI: 0000000000000001
[   28.258100][  T317] RBP: 00005588af6d12f0 R08: 0000000000000004 R09: 0000000000000077
[   28.258360][  T317] R10: 0000000000000063 R11: 0000000000000246 R12: 0000000000000005
[   28.258602][  T317] R13: 00007ff4d01ba760 R14: 0000000000000005 R15: 00007ff4d01b59c0
| [   28.262421][  T317] Disabling lock debugging due to kernel taint
| [   28.262634][  T317] Oops: general protection fault, probably for non-canonical address 0xf99995999999999c: 0000 [#1] PREEMPT SMP KASAN NOPTI
| [   28.263024][  T317] KASAN: maybe wild-memory-access in range [0xcccccccccccccce0-0xcccccccccccccce7]
| [   28.263574][  T317] Tainted: [B]=BAD_PAGE
[   28.263695][  T317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 28.263889][ T317] 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)
[ 28.264094][ T317] Code: af 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 ad 6d 63 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:	af                   	scas   %es:(%rdi),%eax
   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 ad 6d 63 fe       	call   0xfffffffffe636dd0
  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
[   28.264647][  T317] RSP: 0018:ffffc900005874f0 EFLAGS: 00010a06
[   28.264844][  T317] RAX: 199999999999999c RBX: dffffc0000000000 RCX: ffffffffade9f6e3
[   28.265079][  T317] RDX: 0000000000000000 RSI: 0000000000000004 RDI: cccccccccccccce0
[   28.265314][  T317] RBP: fffffbfff5ea4c78 R08: 0000000000000000 R09: fffffbfff627f688
[   28.265551][  T317] R10: ffffffffb13fb447 R11: 205d373133542020 R12: ffff88800afcda20
[   28.265787][  T317] R13: ccccccccccccccc4 R14: cccccccccccccce0 R15: 0000000000000000
[   28.266023][  T317] FS:  00007ff4cffbd740(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
[   28.266297][  T317] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.266496][  T317] CR2: 00005588af6d22f8 CR3: 000000000c6f6002 CR4: 0000000000772ef0
[   28.266734][  T317] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   28.266967][  T317] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   28.267200][  T317] PKRU: 55555554
[   28.267318][  T317] Call Trace:
[   28.267436][  T317]  <TASK>
[ 28.267516][ T317] ? die_addr (arch/x86/kernel/dumpstack.c:421 arch/x86/kernel/dumpstack.c:460)
[ 28.267638][ T317] ? exc_general_protection (arch/x86/kernel/traps.c:751 arch/x86/kernel/traps.c:693)
[ 28.267802][ T317] ? asm_exc_general_protection (./arch/x86/include/asm/idtentry.h:617)
[ 28.267962][ T317] ? 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)
[ 28.268118][ T317] ? 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)
[ 28.268281][ T317] page_pool_release (net/core/page_pool.c:1431 net/core/page_pool.c:1484)
[ 28.268440][ T317] ? __pfx_autoremove_wake_function (kernel/sched/wait.c:383)
[ 28.268635][ T317] ? __pfx_page_pool_release (net/core/page_pool.c:1478)
[ 28.268795][ T317] ? napi_disable (./arch/x86/include/asm/bitops.h:75 ./include/asm-generic/bitops/instrumented-atomic.h:42 net/core/dev.c:6832)
[ 28.268955][ T317] page_pool_destroy (net/core/page_pool.c:1555)
[ 28.269110][ T317] nsim_stop (drivers/net/netdevsim/netdev.c:469 drivers/net/netdevsim/netdev.c:483) netdevsim
[ 28.269279][ T317] __dev_close_many (net/core/dev.c:1591)
[ 28.269434][ T317] ? __pfx___dev_close_many (net/core/dev.c:1555)
[ 28.269593][ T317] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.269749][ T317] ? 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)
[ 28.269908][ T317] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 28.270025][ T317] ? 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)
[ 28.270182][ T317] dev_close_many (net/core/dev.c:1618)
[ 28.270340][ T317] ? __pfx_dev_close_many (net/core/dev.c:1608)
[ 28.270498][ T317] unregister_netdevice_many_notify (net/core/dev.c:11562)
[ 28.270694][ T317] ? __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)
[ 28.270851][ T317] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:79)
[ 28.271047][ T317] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:11529)
[ 28.271241][ T317] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 28.271399][ T317] ? __mutex_lock (./arch/x86/include/asm/preempt.h:94 kernel/locking/mutex.c:595 kernel/locking/mutex.c:735)
[ 28.271555][ T317] ? nsim_destroy (drivers/net/netdevsim/netdev.c:827) netdevsim
[ 28.271721][ T317] ? __pfx___mutex_lock (kernel/locking/mutex.c:734)
[ 28.271878][ T317] unregister_netdevice_queue (net/core/dev.c:11524)
[ 28.272035][ T317] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114)
[ 28.272195][ T317] ? __pfx_unregister_netdevice_queue (net/core/dev.c:11513)
[ 28.272390][ T317] nsim_destroy (drivers/net/netdevsim/netdev.c:832 (discriminator 2)) netdevsim
[ 28.272558][ T317] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim
[ 28.272765][ T317] nsim_dev_reload_destroy (drivers/net/netdevsim/dev.c:1438 drivers/net/netdevsim/dev.c:1661) netdevsim
[ 28.272969][ T317] nsim_drv_remove (drivers/net/netdevsim/dev.c:1678) netdevsim
[ 28.273136][ T317] device_release_driver_internal (drivers/base/dd.c:1275 drivers/base/dd.c:1296)
[ 28.273333][ T317] ? klist_put (lib/klist.c:220)
[ 28.273454][ T317] bus_remove_device (./include/linux/kobject.h:193 drivers/base/base.h:73 drivers/base/bus.c:583)
[ 28.273611][ T317] device_del (drivers/base/core.c:3855)
[ 28.273731][ T317] ? __pfx_device_del (drivers/base/core.c:3809)
[ 28.273905][ T317] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 28.274063][ T317] ? kernfs_fop_write_iter (fs/kernfs/file.c:326)
[ 28.274221][ T317] device_unregister (drivers/base/core.c:3772 drivers/base/core.c:3896)
[ 28.274376][ T317] del_device_store (drivers/net/netdevsim/bus.c:230) netdevsim
[ 28.274585][ T317] ? __pfx_del_device_store (drivers/net/netdevsim/bus.c:197) netdevsim
[ 28.274790][ T317] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:132)
[ 28.274947][ T317] ? sysfs_file_ops (fs/sysfs/file.c:31 (discriminator 1))
[ 28.275104][ T317] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:132)
[ 28.275260][ T317] kernfs_fop_write_iter (fs/kernfs/file.c:334)
[ 28.275418][ T317] vfs_write (fs/read_write.c:586 fs/read_write.c:679)
[ 28.275538][ T317] ? __pfx_vfs_write (fs/read_write.c:660)
[ 28.275699][ T317] ? __lock_release (kernel/locking/lockdep.c:5525)
[ 28.275854][ T317] ? 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)
[ 28.276015][ T317] ? __pfx___up_read (kernel/locking/rwsem.c:1337)
[ 28.276173][ T317] ksys_write (fs/read_write.c:731)
[ 28.276291][ T317] ? __pfx_ksys_write (fs/read_write.c:721)
[ 28.276446][ T317] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1340)
[ 28.276605][ T317] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.276765][ T317] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   28.276958][  T317] RIP: 0033:0x7ff4d00feb77
[ 28.277118][ T317] 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
[   28.277666][  T317] RSP: 002b:00007ffe54f410a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   28.277906][  T317] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007ff4d00feb77
[   28.278247][  T317] RDX: 0000000000000005 RSI: 00005588af6d12f0 RDI: 0000000000000001
[   28.278481][  T317] RBP: 00005588af6d12f0 R08: 0000000000000004 R09: 0000000000000077
[   28.278715][  T317] R10: 0000000000000063 R11: 0000000000000246 R12: 0000000000000005


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