======================================
| [   22.368148][  T305] ==================================================================
| [   22.368632][  T305] BUG: KASAN: null-ptr-deref in try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
| [   22.369104][  T305] Write of size 8 at addr 0000000000000000 by task ip/305
| [   22.369482][  T305]
[   22.369649][  T305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.369653][  T305] Call Trace:
[   22.369656][  T305]  <TASK>
[   22.369660][  T305]  dump_stack_lvl (lib/dump_stack.c:123)
[   22.369672][  T305]  ? try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
[   22.369678][  T305]  kasan_report (mm/kasan/report.c:597)
[   22.369689][  T305]  ? try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
[   22.369698][  T305]  kasan_check_range (mm/kasan/generic.c:194 mm/kasan/generic.c:200)
[   22.369705][  T305]  try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
[   22.369714][  T305]  __cancel_work (kernel/workqueue.c:2161 kernel/workqueue.c:4364)
[   22.369719][  T305]  ? enable_delayed_work (kernel/workqueue.c:4359)
[   22.369729][  T305]  ? queue_delayed_work_on (kernel/workqueue.c:2565 (discriminator 1))
[   22.369738][  T305]  __cancel_work_sync (kernel/workqueue.c:4383)
[   22.369745][  T305]  __dev_close_many (net/core/dev.c:1879 (discriminator 2) net/core/dev.c:1932 (discriminator 2))
[   22.369754][  T305]  ? netdev_notify_peers (net/core/dev.c:1891)
[   22.369761][  T305]  ? netif_close_many (net/core/dev.c:1959)
[   22.369769][  T305]  netif_close_many (net/core/dev.c:1959)
[   22.369776][  T305]  ? __mutex_handoff (kernel/locking/mutex.c:88)
[   22.369784][  T305]  ? __dev_close_many (net/core/dev.c:1949)
[   22.369791][  T305]  ? netif_close_many_and_unlock (net/core/dev.c:12476)
[   22.369799][  T305]  unregister_netdevice_many_notify (net/core/dev.c:12545)
[   22.369807][  T305]  ? rtnl_dellink (net/core/rtnetlink.c:3564)
[   22.369816][  T305]  ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:67)
[   22.369822][  T305]  ? dev_ingress_queue_create (net/core/dev.c:12499)
[   22.369828][  T305]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   22.369833][  T305]  ? unregister_netdevice_queue (net/core/dev.c:12442)
[   22.369838][  T305]  ? unregister_netdevice_many (net/core/dev.c:12441)
[   22.369844][  T305]  ? unregister_netdevice_many (net/core/dev.c:12441)
[   22.369856][  T305]  rtnl_dellink (net/core/rtnetlink.c:3530 net/core/rtnetlink.c:3570)
[   22.369864][  T305]  ? valid_bridge_getlink_req.constprop.0 (net/core/rtnetlink.c:3536)
[   22.369905][  T305]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   22.369914][  T305]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   22.369925][  T305]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   22.369932][  T305]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/core/rtnetlink.c:6956)
[   22.369937][  T305]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   22.369944][  T305]  ? valid_bridge_getlink_req.constprop.0 (net/core/rtnetlink.c:3536)
[   22.369950][  T305]  rtnetlink_rcv_msg (net/core/rtnetlink.c:6958)
[   22.369958][  T305]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   22.369964][  T305]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   22.369977][  T305]  netlink_rcv_skb (net/netlink/af_netlink.c:2550)
[   22.369984][  T305]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   22.369992][  T305]  ? netlink_ack (net/netlink/af_netlink.c:2527)
[   22.370005][  T305]  ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/netlink/af_netlink.c:340)
[   22.370010][  T305]  ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[   22.370017][  T305]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344)
[   22.370025][  T305]  ? netlink_attachskb (net/netlink/af_netlink.c:1329)
[   22.370032][  T305]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   22.370042][  T305]  netlink_sendmsg (net/netlink/af_netlink.c:1894)
[   22.370050][  T305]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   22.370056][  T305]  ? __import_iovec (lib/iov_iter.c:1346 lib/iov_iter.c:1361)
[   22.370067][  T305]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   22.370073][  T305]  ____sys_sendmsg (net/socket.c:727 net/socket.c:742 net/socket.c:2630)
[   22.370080][  T305]  ? get_timestamp.constprop.0 (net/socket.c:2576)
[   22.370085][  T305]  ? __copy_msghdr (net/socket.c:2556)
[   22.370100][  T305]  ___sys_sendmsg (net/socket.c:2686)
[   22.370105][  T305]  ? kasan_record_aux_stack (mm/kasan/generic.c:559)
[   22.370111][  T305]  ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3125)
[   22.370119][  T305]  ? copy_msghdr_from_user (net/socket.c:2673)
[   22.370127][  T305]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   22.370136][  T305]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   22.370146][  T305]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   22.370152][  T305]  ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:979 ./include/linux/mmzone.h:2197 arch/x86/mm/physaddr.c:65)
[   22.370160][  T305]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   22.370172][  T305]  __sys_sendmsg (net/socket.c:2716)
[   22.370177][  T305]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3148)
[   22.370182][  T305]  ? __sys_sendmsg_sock (net/socket.c:2701)
[   22.370197][  T305]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   22.370207][  T305]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   22.370218][  T305]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   22.370225][  T305] RIP: 0033:0x7f69782da1d7
[   22.370231][  T305] Code: 0e 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:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   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)
[   22.370236][  T305] RSP: 002b:00007ffdaa300b58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   22.370243][  T305] RAX: ffffffffffffffda RBX: 00007ffdaa301280 RCX: 00007f69782da1d7
[   22.370247][  T305] RDX: 0000000000000000 RSI: 00007ffdaa300bc0 RDI: 0000000000000005
[   22.370250][  T305] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000078
[   22.370253][  T305] R10: 00007f69781d6f60 R11: 0000000000000246 R12: 0000000000000001
[   22.370256][  T305] R13: 00000000691cda53 R14: 0000000000499600 R15: 0000000000000000
| [   22.397516][  T305] #PF: error_code(0x0002) - not-present page
| [   22.397879][  T305] PGD e8fe067 P4D e8fe067 PUD e8fd067 PMD 0
| [   22.398263][  T305] Oops: Oops: 0002 [#1] SMP KASAN
| [   22.399164][  T305] Tainted: [B]=BAD_PAGE
[   22.399393][  T305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.399769][  T305] RIP: 0010:try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
[   22.400152][  T305] Code: 00 41 89 c0 b8 01 00 00 00 45 85 c0 74 0f 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f c3 be 08 00 00 00 48 89 df e8 1f 93 82 00 <f0> 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e
All code
========
   0:	00 41 89             	add    %al,-0x77(%rcx)
   3:	c0 b8 01 00 00 00 45 	sarb   $0x45,0x1(%rax)
   a:	85 c0                	test   %eax,%eax
   c:	74 0f                	je     0x1d
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5b                   	pop    %rbx
  13:	5d                   	pop    %rbp
  14:	41 5c                	pop    %r12
  16:	41 5d                	pop    %r13
  18:	41 5e                	pop    %r14
  1a:	41 5f                	pop    %r15
  1c:	c3                   	ret
  1d:	be 08 00 00 00       	mov    $0x8,%esi
  22:	48 89 df             	mov    %rbx,%rdi
  25:	e8 1f 93 82 00       	call   0x829349
  2a:*	f0 48 0f ba 2b 00    	lock btsq $0x0,(%rbx)		<-- trapping instruction
  30:	72 11                	jb     0x43
  32:	48 83 c4 10          	add    $0x10,%rsp
  36:	31 c0                	xor    %eax,%eax
  38:	5b                   	pop    %rbx
  39:	5d                   	pop    %rbp
  3a:	41 5c                	pop    %r12
  3c:	41 5d                	pop    %r13
  3e:	41 5e                	pop    %r14

Code starting with the faulting instruction
===========================================
   0:	f0 48 0f ba 2b 00    	lock btsq $0x0,(%rbx)
   6:	72 11                	jb     0x19
   8:	48 83 c4 10          	add    $0x10,%rsp
   c:	31 c0                	xor    %eax,%eax
   e:	5b                   	pop    %rbx
   f:	5d                   	pop    %rbp
  10:	41 5c                	pop    %r12
  12:	41 5d                	pop    %r13
  14:	41 5e                	pop    %r14
[   22.401193][  T305] RSP: 0018:ffffc9000061ef08 EFLAGS: 00010046
[   22.401568][  T305] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff95a49b8a
[   22.402011][  T305] RDX: fffffbfff34ecacd RSI: 0000000000000008 RDI: ffffffff9a765660
[   22.402453][  T305] RBP: ffffc9000061ef70 R08: 0000000000000001 R09: fffffbfff34ecacc
[   22.402893][  T305] R10: ffffffff9a765667 R11: ffffc9000061e9c0 R12: 0000000000000000
[   22.403342][  T305] R13: 0000000000000282 R14: ffff888007734000 R15: dffffc0000000000
[   22.403782][  T305] FS:  00007f697810c800(0000) GS:ffff8880cc507000(0000) knlGS:0000000000000000
[   22.404287][  T305] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.404656][  T305] CR2: 0000000000000000 CR3: 000000000a1d8005 CR4: 0000000000772ef0
[   22.405097][  T305] PKRU: 55555554
[   22.405324][  T305] Call Trace:
[   22.405542][  T305]  <TASK>
[   22.405694][  T305]  __cancel_work (kernel/workqueue.c:2161 kernel/workqueue.c:4364)
[   22.405985][  T305]  ? enable_delayed_work (kernel/workqueue.c:4359)
[   22.406269][  T305]  ? queue_delayed_work_on (kernel/workqueue.c:2565 (discriminator 1))
[   22.406559][  T305]  __cancel_work_sync (kernel/workqueue.c:4383)
[   22.406850][  T305]  __dev_close_many (net/core/dev.c:1879 (discriminator 2) net/core/dev.c:1932 (discriminator 2))
[   22.407140][  T305]  ? netdev_notify_peers (net/core/dev.c:1891)
[   22.407419][  T305]  ? netif_close_many (net/core/dev.c:1959)
[   22.407710][  T305]  netif_close_many (net/core/dev.c:1959)
[   22.407999][  T305]  ? __mutex_handoff (kernel/locking/mutex.c:88)
[   22.408289][  T305]  ? __dev_close_many (net/core/dev.c:1949)
[   22.408581][  T305]  ? netif_close_many_and_unlock (net/core/dev.c:12476)
[   22.408939][  T305]  unregister_netdevice_many_notify (net/core/dev.c:12545)
[   22.409302][  T305]  ? rtnl_dellink (net/core/rtnetlink.c:3564)
[   22.409589][  T305]  ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:67)
[   22.409879][  T305]  ? dev_ingress_queue_create (net/core/dev.c:12499)
[   22.410152][  T305]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   22.410454][  T305]  ? unregister_netdevice_queue (net/core/dev.c:12442)
[   22.410819][  T305]  ? unregister_netdevice_many (net/core/dev.c:12441)
[   22.411114][  T305]  ? unregister_netdevice_many (net/core/dev.c:12441)
[   22.411413][  T305]  rtnl_dellink (net/core/rtnetlink.c:3530 net/core/rtnetlink.c:3570)
[   22.411711][  T305]  ? valid_bridge_getlink_req.constprop.0 (net/core/rtnetlink.c:3536)
[   22.412114][  T305]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   22.412414][  T305]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   22.412713][  T305]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   22.413007][  T305]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/core/rtnetlink.c:6956)
[   22.413297][  T305]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   22.413588][  T305]  ? valid_bridge_getlink_req.constprop.0 (net/core/rtnetlink.c:3536)
[   22.413950][  T305]  rtnetlink_rcv_msg (net/core/rtnetlink.c:6958)
[   22.414250][  T305]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   22.414542][  T305]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   22.414842][  T305]  netlink_rcv_skb (net/netlink/af_netlink.c:2550)
[   22.415136][  T305]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   22.415430][  T305]  ? netlink_ack (net/netlink/af_netlink.c:2527)
[   22.415732][  T305]  ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/netlink/af_netlink.c:340)
[   22.416023][  T305]  ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[   22.416321][  T305]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344)
[   22.416614][  T305]  ? netlink_attachskb (net/netlink/af_netlink.c:1329)
[   22.416904][  T305]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   22.417200][  T305]  netlink_sendmsg (net/netlink/af_netlink.c:1894)
[   22.417491][  T305]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   22.417787][  T305]  ? __import_iovec (lib/iov_iter.c:1346 lib/iov_iter.c:1361)
[   22.418086][  T305]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   22.418382][  T305]  ____sys_sendmsg (net/socket.c:727 net/socket.c:742 net/socket.c:2630)
[   22.418682][  T305]  ? get_timestamp.constprop.0 (net/socket.c:2576)
[   22.419047][  T305]  ? __copy_msghdr (net/socket.c:2556)
[   22.419350][  T305]  ___sys_sendmsg (net/socket.c:2686)
[   22.419638][  T305]  ? kasan_record_aux_stack (mm/kasan/generic.c:559)
[   22.419930][  T305]  ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3125)
[   22.420296][  T305]  ? copy_msghdr_from_user (net/socket.c:2673)
[   22.420513][  T305]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   22.420702][  T305]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   22.420883][  T305]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   22.421062][  T305]  ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:979 ./include/linux/mmzone.h:2197 arch/x86/mm/physaddr.c:65)
[   22.421243][  T305]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   22.421423][  T305]  __sys_sendmsg (net/socket.c:2716)
[   22.421602][  T305]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3148)
[   22.421823][  T305]  ? __sys_sendmsg_sock (net/socket.c:2701)
[   22.422004][  T305]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   22.422190][  T305]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   22.422374][  T305]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   22.422596][  T305] RIP: 0033:0x7f69782da1d7
[   22.422784][  T305] Code: 0e 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:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   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)
[   22.423429][  T305] RSP: 002b:00007ffdaa300b58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   22.423700][  T305] RAX: ffffffffffffffda RBX: 00007ffdaa301280 RCX: 00007f69782da1d7
[   22.423969][  T305] RDX: 0000000000000000 RSI: 00007ffdaa300bc0 RDI: 0000000000000005
[   22.424237][  T305] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000078
[   22.424508][  T305] R10: 00007f69781d6f60 R11: 0000000000000246 R12: 0000000000000001


Finger prints:
kasan_report:kasan_check_range:try_to_grab_pending:__cancel_work:__cancel_work_sync
try_to_grab_pending:__cancel_work:__cancel_work_sync:__dev_close_many:netif_close_many