======================================
| [   23.746714][  T288] ==================================================================
| [   23.747256][  T288] 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)
| [   23.747758][  T288] Write of size 8 at addr 0000000000000000 by task ip/288
| [   23.748197][  T288]
[   23.748397][  T288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.748400][  T288] Call Trace:
[   23.748403][  T288]  <TASK>
[   23.748406][  T288]  dump_stack_lvl (lib/dump_stack.c:123)
[   23.748419][  T288]  ? try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
[   23.748425][  T288]  kasan_report (mm/kasan/report.c:597)
[   23.748438][  T288]  ? try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
[   23.748448][  T288]  kasan_check_range (mm/kasan/generic.c:194 mm/kasan/generic.c:200)
[   23.748455][  T288]  try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
[   23.748461][  T288]  ? irqentry_exit (kernel/entry/common.c:215)
[   23.748473][  T288]  __cancel_work (kernel/workqueue.c:2161 kernel/workqueue.c:4364)
[   23.748479][  T288]  ? enable_delayed_work (kernel/workqueue.c:4359)
[   23.748493][  T288]  __cancel_work_sync (kernel/workqueue.c:4383)
[   23.748500][  T288]  __dev_close_many (net/core/dev.c:1879 (discriminator 2) net/core/dev.c:1932 (discriminator 2))
[   23.748510][  T288]  ? netdev_notify_peers (net/core/dev.c:1891)
[   23.748517][  T288]  ? netif_close_many (net/core/dev.c:1959)
[   23.748526][  T288]  netif_close_many (net/core/dev.c:1959)
[   23.748532][  T288]  ? __mutex_handoff (kernel/locking/mutex.c:88)
[   23.748542][  T288]  ? __dev_close_many (net/core/dev.c:1949)
[   23.748549][  T288]  ? netif_close_many_and_unlock (net/core/dev.c:12476)
[   23.748558][  T288]  unregister_netdevice_many_notify (net/core/dev.c:12545)
[   23.748566][  T288]  ? rtnl_dellink (net/core/rtnetlink.c:3564)
[   23.748576][  T288]  ? 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)
[   23.748582][  T288]  ? dev_ingress_queue_create (net/core/dev.c:12499)
[   23.748588][  T288]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   23.748593][  T288]  ? unregister_netdevice_queue (net/core/dev.c:12442)
[   23.748598][  T288]  ? unregister_netdevice_many (net/core/dev.c:12441)
[   23.748604][  T288]  ? unregister_netdevice_many (net/core/dev.c:12441)
[   23.748615][  T288]  rtnl_dellink (net/core/rtnetlink.c:3530 net/core/rtnetlink.c:3570)
[   23.748624][  T288]  ? valid_bridge_getlink_req.constprop.0 (net/core/rtnetlink.c:3536)
[   23.748666][  T288]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   23.748676][  T288]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   23.748688][  T288]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   23.748694][  T288]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/core/rtnetlink.c:6956)
[   23.748699][  T288]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   23.748706][  T288]  ? valid_bridge_getlink_req.constprop.0 (net/core/rtnetlink.c:3536)
[   23.748713][  T288]  rtnetlink_rcv_msg (net/core/rtnetlink.c:6958)
[   23.748721][  T288]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   23.748726][  T288]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   23.748739][  T288]  netlink_rcv_skb (net/netlink/af_netlink.c:2550)
[   23.748746][  T288]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   23.748754][  T288]  ? netlink_ack (net/netlink/af_netlink.c:2527)
[   23.748766][  T288]  ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/netlink/af_netlink.c:340)
[   23.748771][  T288]  ? 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)
[   23.748778][  T288]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344)
[   23.748786][  T288]  ? netlink_attachskb (net/netlink/af_netlink.c:1329)
[   23.748793][  T288]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   23.748802][  T288]  netlink_sendmsg (net/netlink/af_netlink.c:1894)
[   23.748811][  T288]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   23.748817][  T288]  ? __import_iovec (lib/iov_iter.c:1346 lib/iov_iter.c:1361)
[   23.748826][  T288]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   23.748832][  T288]  ____sys_sendmsg (net/socket.c:727 net/socket.c:742 net/socket.c:2630)
[   23.748840][  T288]  ? get_timestamp.constprop.0 (net/socket.c:2576)
[   23.748844][  T288]  ? __copy_msghdr (net/socket.c:2556)
[   23.748859][  T288]  ___sys_sendmsg (net/socket.c:2686)
[   23.748864][  T288]  ? kasan_record_aux_stack (mm/kasan/generic.c:559)
[   23.748869][  T288]  ? __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)
[   23.748878][  T288]  ? copy_msghdr_from_user (net/socket.c:2673)
[   23.748887][  T288]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   23.748895][  T288]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   23.748905][  T288]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   23.748912][  T288]  ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:979 ./include/linux/mmzone.h:2197 arch/x86/mm/physaddr.c:65)
[   23.748919][  T288]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   23.748931][  T288]  __sys_sendmsg (net/socket.c:2716)
[   23.748935][  T288]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3148)
[   23.748941][  T288]  ? __sys_sendmsg_sock (net/socket.c:2701)
[   23.748956][  T288]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   23.748966][  T288]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.748977][  T288]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   23.748984][  T288] RIP: 0033:0x7fec645b91d7
[   23.748990][  T288] 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)
[   23.748995][  T288] RSP: 002b:00007ffe99441e38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   23.749002][  T288] RAX: ffffffffffffffda RBX: 00007ffe99442560 RCX: 00007fec645b91d7
[   23.749006][  T288] RDX: 0000000000000000 RSI: 00007ffe99441ea0 RDI: 0000000000000005
[   23.749009][  T288] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000078
[   23.749012][  T288] R10: 00007fec644b5f60 R11: 0000000000000246 R12: 0000000000000001
[   23.749015][  T288] R13: 00000000691cd34f R14: 0000000000499600 R15: 0000000000000000
| [   23.777200][  T288] #PF: error_code(0x0002) - not-present page
| [   23.777563][  T288] PGD 111b7067 P4D 111b7067 PUD 111b4067 PMD 0
| [   23.777956][  T288] Oops: Oops: 0002 [#1] SMP KASAN
| [   23.778882][  T288] Tainted: [B]=BAD_PAGE
[   23.779123][  T288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.779510][  T288] 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)
[   23.779902][  T288] 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
[   23.780964][  T288] RSP: 0018:ffffc90000c76f08 EFLAGS: 00010046
[   23.781364][  T288] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff86c49b8a
[   23.781821][  T288] RDX: fffffbfff172cacd RSI: 0000000000000008 RDI: ffffffff8b965660
[   23.782281][  T288] RBP: ffffc90000c76f70 R08: 0000000000000001 R09: fffffbfff172cacc
[   23.782729][  T288] R10: ffffffff8b965667 R11: ffffc90000c769c0 R12: 0000000000000000
[   23.783193][  T288] R13: 0000000000000282 R14: ffff888010fd1000 R15: dffffc0000000000
[   23.783643][  T288] FS:  00007fec643eb800(0000) GS:ffff8880e1887000(0000) knlGS:0000000000000000
[   23.784178][  T288] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.784565][  T288] CR2: 0000000000000000 CR3: 0000000011fad005 CR4: 0000000000772ef0
[   23.785036][  T288] PKRU: 55555554
[   23.785264][  T288] Call Trace:
[   23.785493][  T288]  <TASK>
[   23.785651][  T288]  ? irqentry_exit (kernel/entry/common.c:215)
[   23.785960][  T288]  __cancel_work (kernel/workqueue.c:2161 kernel/workqueue.c:4364)
[   23.786262][  T288]  ? enable_delayed_work (kernel/workqueue.c:4359)
[   23.786567][  T288]  __cancel_work_sync (kernel/workqueue.c:4383)
[   23.786874][  T288]  __dev_close_many (net/core/dev.c:1879 (discriminator 2) net/core/dev.c:1932 (discriminator 2))
[   23.787177][  T288]  ? netdev_notify_peers (net/core/dev.c:1891)
[   23.787489][  T288]  ? netif_close_many (net/core/dev.c:1959)
[   23.787791][  T288]  netif_close_many (net/core/dev.c:1959)
[   23.788104][  T288]  ? __mutex_handoff (kernel/locking/mutex.c:88)
[   23.788402][  T288]  ? __dev_close_many (net/core/dev.c:1949)
[   23.788701][  T288]  ? netif_close_many_and_unlock (net/core/dev.c:12476)
[   23.789073][  T288]  unregister_netdevice_many_notify (net/core/dev.c:12545)
[   23.789453][  T288]  ? rtnl_dellink (net/core/rtnetlink.c:3564)
[   23.789759][  T288]  ? 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)
[   23.790073][  T288]  ? dev_ingress_queue_create (net/core/dev.c:12499)
[   23.790373][  T288]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   23.790668][  T288]  ? unregister_netdevice_queue (net/core/dev.c:12442)
[   23.791039][  T288]  ? unregister_netdevice_many (net/core/dev.c:12441)
[   23.791343][  T288]  ? unregister_netdevice_many (net/core/dev.c:12441)
[   23.791651][  T288]  rtnl_dellink (net/core/rtnetlink.c:3530 net/core/rtnetlink.c:3570)
[   23.791960][  T288]  ? valid_bridge_getlink_req.constprop.0 (net/core/rtnetlink.c:3536)
[   23.792372][  T288]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   23.792678][  T288]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   23.792984][  T288]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   23.793283][  T288]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/core/rtnetlink.c:6956)
[   23.793583][  T288]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   23.793879][  T288]  ? valid_bridge_getlink_req.constprop.0 (net/core/rtnetlink.c:3536)
[   23.794264][  T288]  rtnetlink_rcv_msg (net/core/rtnetlink.c:6958)
[   23.794568][  T288]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   23.794869][  T288]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   23.795170][  T288]  netlink_rcv_skb (net/netlink/af_netlink.c:2550)
[   23.795467][  T288]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   23.795759][  T288]  ? netlink_ack (net/netlink/af_netlink.c:2527)
[   23.796064][  T288]  ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/netlink/af_netlink.c:340)
[   23.796354][  T288]  ? 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)
[   23.796668][  T288]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344)
[   23.796976][  T288]  ? netlink_attachskb (net/netlink/af_netlink.c:1329)
[   23.797279][  T288]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   23.797588][  T288]  netlink_sendmsg (net/netlink/af_netlink.c:1894)
[   23.797903][  T288]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   23.798199][  T288]  ? __import_iovec (lib/iov_iter.c:1346 lib/iov_iter.c:1361)
[   23.798499][  T288]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   23.798800][  T288]  ____sys_sendmsg (net/socket.c:727 net/socket.c:742 net/socket.c:2630)
[   23.799113][  T288]  ? get_timestamp.constprop.0 (net/socket.c:2576)
[   23.799489][  T288]  ? __copy_msghdr (net/socket.c:2556)
[   23.799799][  T288]  ___sys_sendmsg (net/socket.c:2686)
[   23.800093][  T288]  ? kasan_record_aux_stack (mm/kasan/generic.c:559)
[   23.800393][  T288]  ? __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)
[   23.800766][  T288]  ? copy_msghdr_from_user (net/socket.c:2673)
[   23.801065][  T288]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   23.801386][  T288]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   23.801694][  T288]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   23.802002][  T288]  ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:979 ./include/linux/mmzone.h:2197 arch/x86/mm/physaddr.c:65)
[   23.802306][  T288]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   23.802613][  T288]  __sys_sendmsg (net/socket.c:2716)
[   23.802916][  T288]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3148)
[   23.803283][  T288]  ? __sys_sendmsg_sock (net/socket.c:2701)
[   23.803577][  T288]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   23.803877][  T288]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   23.804162][  T288]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   23.804531][  T288] RIP: 0033:0x7fec645b91d7
[   23.804850][  T288] 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)
[   23.805933][  T288] RSP: 002b:00007ffe99441e38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   23.806391][  T288] RAX: ffffffffffffffda RBX: 00007ffe99442560 RCX: 00007fec645b91d7
[   23.806847][  T288] RDX: 0000000000000000 RSI: 00007ffe99441ea0 RDI: 0000000000000005
[   23.807294][  T288] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000078
[   23.807752][  T288] R10: 00007fec644b5f60 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