======================================
| [   11.794812][  T265] ==================================================================
| [ 11.795140][ T265] BUG: KASAN: use-after-free in page_pool_item_uninit (net/core/page_pool.c:523)
| [   11.795357][  T265] Read of size 8 at addr ffff88800b4ef008 by task ip/265
| [   11.795534][  T265]
[   11.795826][  T265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.796008][  T265] Call Trace:
[   11.796120][  T265]  <TASK>
[ 11.796195][ T265] dump_stack_lvl (lib/dump_stack.c:123)
[ 11.796345][ T265] print_address_description.constprop.0 (mm/kasan/report.c:379)
[ 11.796528][ T265] ? page_pool_item_uninit (net/core/page_pool.c:523)
[ 11.796683][ T265] print_report (mm/kasan/report.c:490)
[ 11.796827][ T265] ? kasan_addr_to_slab (./include/linux/mm.h:1295 mm/kasan/../slab.h:211 mm/kasan/common.c:38)
[ 11.796974][ T265] kasan_report (mm/kasan/report.c:604)
[ 11.797084][ T265] ? page_pool_item_uninit (net/core/page_pool.c:523)
[ 11.797233][ T265] page_pool_item_uninit (net/core/page_pool.c:523)
[ 11.797379][ T265] page_pool_release (net/core/page_pool.c:1431 net/core/page_pool.c:1484)
[ 11.797523][ T265] ? __pfx_autoremove_wake_function (kernel/sched/wait.c:383)
[ 11.797704][ T265] ? __pfx_page_pool_release (net/core/page_pool.c:1478)
[ 11.797849][ T265] ? napi_disable (./arch/x86/include/asm/bitops.h:75 ./include/asm-generic/bitops/instrumented-atomic.h:42 net/core/dev.c:6832)
[ 11.798001][ T265] page_pool_destroy (net/core/page_pool.c:1555)
[ 11.798147][ T265] nsim_stop (drivers/net/netdevsim/netdev.c:469 drivers/net/netdevsim/netdev.c:483) netdevsim
[ 11.798308][ T265] __dev_close_many (net/core/dev.c:1591)
[ 11.798460][ T265] ? __pfx___dev_close_many (net/core/dev.c:1555)
[ 11.798606][ T265] ? mark_held_locks (kernel/locking/lockdep.c:4321)
[ 11.798754][ T265] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 11.798936][ T265] __dev_change_flags (./include/linux/list.h:111 ./include/linux/list.h:215 ./include/linux/list.h:229 net/core/dev.c:1604 net/core/dev.c:8977)
[ 11.799082][ T265] ? __pfx___dev_change_flags (net/core/dev.c:8943)
[ 11.799225][ T265] ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:369 arch/x86/kernel/unwind_orc.c:364)
[ 11.799374][ T265] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 11.799521][ T265] dev_change_flags (net/core/dev.c:9051)
[ 11.799671][ T265] do_setlink.constprop.0 (net/core/rtnetlink.c:3118)
[ 11.799819][ T265] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:2999)
[ 11.800001][ T265] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 11.800148][ T265] ? rtnl_newlink (net/core/rtnetlink.c:337 net/core/rtnetlink.c:4025)
[ 11.800292][ T265] ? rtnl_newlink (./include/linux/slab.h:901 net/core/rtnetlink.c:3926)
[ 11.800438][ T265] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:6916)
[ 11.800584][ T265] ? __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)
[ 11.800730][ T265] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:79)
[ 11.800909][ T265] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 11.801053][ T265] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 37))
[ 11.801198][ T265] ? __mutex_lock (./arch/x86/include/asm/preempt.h:94 kernel/locking/mutex.c:595 kernel/locking/mutex.c:735)
[ 11.801343][ T265] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114)
[ 11.801487][ T265] ? rtnl_newlink (net/core/rtnetlink.c:337 net/core/rtnetlink.c:4025)
[ 11.801631][ T265] ? __pfx___mutex_lock (kernel/locking/mutex.c:734)
[ 11.801777][ T265] ? __rtnl_newlink (net/core/rtnetlink.c:3876)
[ 11.801925][ T265] rtnl_newlink (net/core/rtnetlink.c:345 net/core/rtnetlink.c:4027)
[ 11.802071][ T265] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3917)
[ 11.802215][ T265] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 11.802360][ T265] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 11.802506][ T265] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 11.802653][ T265] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6914)
[ 11.802797][ T265] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3917)
[ 11.802941][ T265] rtnetlink_rcv_msg (net/core/rtnetlink.c:6916)
[ 11.803087][ T265] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6819)
[ 11.803231][ T265] ? 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)
[ 11.803374][ T265] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 11.803486][ T265] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 11.803632][ T265] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 11.803777][ T265] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6819)
[ 11.803923][ T265] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 11.804071][ T265] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 11.804220][ T265] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 11.804370][ T265] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 11.804513][ T265] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 11.804656][ T265] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 11.804801][ T265] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 11.804946][ T265] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 11.805092][ T265] ____sys_sendmsg (net/socket.c:711 net/socket.c:726 net/socket.c:2594)
[ 11.805237][ T265] ? __pfx_____sys_sendmsg (net/socket.c:2540)
[ 11.805384][ T265] ? __pfx_copy_msghdr_from_user (net/socket.c:2520)
[ 11.805564][ T265] ___sys_sendmsg (net/socket.c:2650)
[ 11.805708][ T265] ? __pfx____sys_sendmsg (net/socket.c:2637)
[ 11.805851][ T265] ? kasan_save_stack (mm/kasan/common.c:49)
[ 11.805995][ T265] ? kasan_save_stack (mm/kasan/common.c:48)
[ 11.806137][ T265] ? __kasan_record_aux_stack (mm/kasan/generic.c:544)
[ 11.806279][ T265] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:87 ./arch/x86/include/asm/irqflags.h:123 kernel/rcu/tree.c:3087)
[ 11.806463][ T265] ? __x64_sys_close (fs/open.c:1557 fs/open.c:1539 fs/open.c:1539)
[ 11.806610][ T265] ? do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 11.806753][ T265] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 11.806933][ T265] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 11.807079][ T265] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 11.807223][ T265] ? __lock_release (kernel/locking/lockdep.c:5525)
[ 11.807365][ T265] ? __virt_addr_valid (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:962 ./include/linux/mmzone.h:2058 arch/x86/mm/physaddr.c:65)
[ 11.807509][ T265] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 11.807654][ T265] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 11.807801][ T265] __sys_sendmsg (net/socket.c:2680)
[ 11.807943][ T265] ? __pfx___sys_sendmsg (net/socket.c:2665)
[ 11.808085][ T265] ? __pfx_slab_free_after_rcu_debug (mm/slub.c:4643)
[ 11.808267][ T265] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 11.808410][ T265] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   11.808587][  T265] RIP: 0033:0x7f245a1359a7
[ 11.808739][ T265] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   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 b9                	jmp    0xffffffffffffffc9
  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 2e 00 00 00       	mov    $0x2e,%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:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

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:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   11.809246][  T265] RSP: 002b:00007fff9e1bf608 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   11.809466][  T265] RAX: ffffffffffffffda RBX: 00007fff9e1bfd30 RCX: 00007f245a1359a7
[   11.809690][  T265] RDX: 0000000000000000 RSI: 00007fff9e1bf670 RDI: 0000000000000003
[   11.809904][  T265] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[   11.810119][  T265] R10: 00007f2459ff3ef8 R11: 0000000000000246 R12: 0000000000000003
[   11.810331][  T265] R13: 00000000677c632a R14: 0000000000498600 R15: 0000000000000000
| [   11.813750][  T265] Disabling lock debugging due to kernel taint
| [   11.813953][  T265] Oops: general protection fault, probably for non-canonical address 0xf99995999999999c: 0000 [#1] PREEMPT SMP KASAN NOPTI
| [   11.814298][  T265] KASAN: maybe wild-memory-access in range [0xcccccccccccccce0-0xcccccccccccccce7]
| [   11.814785][  T265] Tainted: [B]=BAD_PAGE
[   11.814893][  T265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.815066][ T265] 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)
[ 11.815247][ T265] Code: b5 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:	b5 48                	mov    $0x48,%ch
   2:	bb 00 00 00 00       	mov    $0x0,%ebx
   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 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
[   11.815734][  T265] RSP: 0018:ffffc900004e6f98 EFLAGS: 00010a06
[   11.815910][  T265] RAX: 199999999999999c RBX: dffffc0000000000 RCX: ffffffffb429f6e3
[   11.816121][  T265] RDX: 0000000000000000 RSI: 0000000000000004 RDI: cccccccccccccce0
[   11.816332][  T265] RBP: fffffbfff6b24c78 R08: 0000000000000000 R09: fffffbfff6eff688
[   11.816539][  T265] R10: ffffffffb77fb447 R11: 205d353632542020 R12: ffff888009d89220
[   11.816749][  T265] R13: ccccccccccccccc4 R14: cccccccccccccce0 R15: 0000000000000000
[   11.816956][  T265] FS:  00007f2459f29800(0000) GS:ffff888066100000(0000) knlGS:0000000000000000
[   11.817203][  T265] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.817379][  T265] CR2: 00000000004e4a70 CR3: 000000000e378004 CR4: 0000000000772ef0
[   11.817587][  T265] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   11.817796][  T265] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   11.818007][  T265] PKRU: 55555554
[   11.818112][  T265] Call Trace:
[   11.818219][  T265]  <TASK>
[ 11.818292][ T265] ? die_addr (arch/x86/kernel/dumpstack.c:421 arch/x86/kernel/dumpstack.c:460)
[ 11.818401][ T265] ? exc_general_protection (arch/x86/kernel/traps.c:751 arch/x86/kernel/traps.c:693)
[ 11.818545][ T265] ? asm_exc_general_protection (./arch/x86/include/asm/idtentry.h:617)
[ 11.818687][ T265] ? 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)
[ 11.818829][ T265] ? 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)
[ 11.818973][ T265] ? 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)
[ 11.819113][ T265] page_pool_release (net/core/page_pool.c:1431 net/core/page_pool.c:1484)
[ 11.819253][ T265] ? __pfx_autoremove_wake_function (kernel/sched/wait.c:383)
[ 11.819429][ T265] ? __pfx_page_pool_release (net/core/page_pool.c:1478)
[ 11.819575][ T265] ? napi_disable (./arch/x86/include/asm/bitops.h:75 ./include/asm-generic/bitops/instrumented-atomic.h:42 net/core/dev.c:6832)
[ 11.819718][ T265] page_pool_destroy (net/core/page_pool.c:1555)
[ 11.819859][ T265] nsim_stop (drivers/net/netdevsim/netdev.c:469 drivers/net/netdevsim/netdev.c:483) netdevsim
[ 11.820016][ T265] __dev_close_many (net/core/dev.c:1591)
[ 11.820155][ T265] ? __pfx___dev_close_many (net/core/dev.c:1555)
[ 11.820293][ T265] ? mark_held_locks (kernel/locking/lockdep.c:4321)
[ 11.820434][ T265] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 11.820607][ T265] __dev_change_flags (./include/linux/list.h:111 ./include/linux/list.h:215 ./include/linux/list.h:229 net/core/dev.c:1604 net/core/dev.c:8977)
[ 11.820746][ T265] ? __pfx___dev_change_flags (net/core/dev.c:8943)
[ 11.820884][ T265] ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:369 arch/x86/kernel/unwind_orc.c:364)
[ 11.821028][ T265] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 11.821168][ T265] dev_change_flags (net/core/dev.c:9051)
[ 11.821308][ T265] do_setlink.constprop.0 (net/core/rtnetlink.c:3118)
[ 11.821451][ T265] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:2999)
[ 11.821627][ T265] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 11.821766][ T265] ? rtnl_newlink (net/core/rtnetlink.c:337 net/core/rtnetlink.c:4025)
[ 11.821905][ T265] ? rtnl_newlink (./include/linux/slab.h:901 net/core/rtnetlink.c:3926)
[ 11.822046][ T265] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:6916)
[ 11.822187][ T265] ? __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)
[ 11.822327][ T265] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:79)
[ 11.822499][ T265] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 11.822640][ T265] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 37))
[ 11.822781][ T265] ? __mutex_lock (./arch/x86/include/asm/preempt.h:94 kernel/locking/mutex.c:595 kernel/locking/mutex.c:735)
[ 11.822921][ T265] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114)
[ 11.823062][ T265] ? rtnl_newlink (net/core/rtnetlink.c:337 net/core/rtnetlink.c:4025)
[ 11.823203][ T265] ? __pfx___mutex_lock (kernel/locking/mutex.c:734)
[ 11.823343][ T265] ? __rtnl_newlink (net/core/rtnetlink.c:3876)
[ 11.823482][ T265] rtnl_newlink (net/core/rtnetlink.c:345 net/core/rtnetlink.c:4027)
[ 11.823622][ T265] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3917)
[ 11.823758][ T265] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 11.823898][ T265] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 11.824038][ T265] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 11.824181][ T265] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6914)
[ 11.824319][ T265] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3917)
[ 11.824457][ T265] rtnetlink_rcv_msg (net/core/rtnetlink.c:6916)
[ 11.824596][ T265] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6819)
[ 11.824734][ T265] ? 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)
[ 11.824870][ T265] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 11.824979][ T265] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 11.825121][ T265] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 11.825258][ T265] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6819)
[ 11.825395][ T265] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 11.825538][ T265] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 11.825677][ T265] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 11.825816][ T265] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 11.825956][ T265] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 11.826097][ T265] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 11.826236][ T265] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 11.826375][ T265] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 11.826514][ T265] ____sys_sendmsg (net/socket.c:711 net/socket.c:726 net/socket.c:2594)
[ 11.826656][ T265] ? __pfx_____sys_sendmsg (net/socket.c:2540)
[ 11.826797][ T265] ? __pfx_copy_msghdr_from_user (net/socket.c:2520)
[ 11.826970][ T265] ___sys_sendmsg (net/socket.c:2650)
[ 11.827110][ T265] ? __pfx____sys_sendmsg (net/socket.c:2637)
[ 11.827250][ T265] ? kasan_save_stack (mm/kasan/common.c:49)
[ 11.827388][ T265] ? kasan_save_stack (mm/kasan/common.c:48)
[ 11.827526][ T265] ? __kasan_record_aux_stack (mm/kasan/generic.c:544)
[ 11.827666][ T265] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:87 ./arch/x86/include/asm/irqflags.h:123 kernel/rcu/tree.c:3087)
[ 11.827839][ T265] ? __x64_sys_close (fs/open.c:1557 fs/open.c:1539 fs/open.c:1539)
[ 11.827977][ T265] ? do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 11.828114][ T265] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 11.828290][ T265] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 11.828430][ T265] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 11.828654][ T265] ? __lock_release (kernel/locking/lockdep.c:5525)
[ 11.828791][ T265] ? __virt_addr_valid (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:962 ./include/linux/mmzone.h:2058 arch/x86/mm/physaddr.c:65)
[ 11.828931][ T265] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 11.829069][ T265] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 11.829291][ T265] __sys_sendmsg (net/socket.c:2680)
[ 11.829431][ T265] ? __pfx___sys_sendmsg (net/socket.c:2665)
[ 11.829576][ T265] ? __pfx_slab_free_after_rcu_debug (mm/slub.c:4643)
[ 11.829755][ T265] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 11.829975][ T265] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   11.830148][  T265] RIP: 0033:0x7f245a1359a7
[ 11.830291][ T265] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   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 b9                	jmp    0xffffffffffffffc9
  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 2e 00 00 00       	mov    $0x2e,%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:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

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:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   11.830872][  T265] RSP: 002b:00007fff9e1bf608 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   11.831167][  T265] RAX: ffffffffffffffda RBX: 00007fff9e1bfd30 RCX: 00007f245a1359a7
[   11.831374][  T265] RDX: 0000000000000000 RSI: 00007fff9e1bf670 RDI: 0000000000000003
[   11.831585][  T265] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[   11.831877][  T265] R10: 00007f2459ff3ef8 R11: 0000000000000246 R12: 0000000000000003


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