======================================
| [   41.155636][  T676] ==================================================================
| [   41.155971][  T676] 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)
| [   41.156257][  T676] Write of size 8 at addr 0000000000000000 by task ip/676
| [   41.156502][  T676]
[   41.156609][  T676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   41.156611][  T676] Call Trace:
[   41.156613][  T676]  <TASK>
[   41.156616][  T676]  dump_stack_lvl (lib/dump_stack.c:123)
[   41.156625][  T676]  ? try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
[   41.156629][  T676]  kasan_report (mm/kasan/report.c:597)
[   41.156639][  T676]  ? try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
[   41.156645][  T676]  kasan_check_range (mm/kasan/generic.c:194 mm/kasan/generic.c:200)
[   41.156650][  T676]  try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
[   41.156655][  T676]  __cancel_work (kernel/workqueue.c:2161 kernel/workqueue.c:4364)
[   41.156659][  T676]  ? enable_delayed_work (kernel/workqueue.c:4359)
[   41.156664][  T676]  ? qdisc_destroy (net/sched/sch_generic.c:1355)
[   41.156674][  T676]  __cancel_work_sync (kernel/workqueue.c:4383)
[   41.156678][  T676]  __dev_close_many (net/core/dev.c:1879 (discriminator 2) net/core/dev.c:1932 (discriminator 2))
[   41.156686][  T676]  ? netdev_notify_peers (net/core/dev.c:1891)
[   41.156690][  T676]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   41.156695][  T676]  ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21))
[   41.156701][  T676]  ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:739 kernel/locking/mutex.c:760)
[   41.156710][  T676]  netif_close_many (net/core/dev.c:1959)
[   41.156714][  T676]  ? ww_mutex_lock (kernel/locking/mutex.c:759)
[   41.156717][  T676]  ? __dev_close_many (net/core/dev.c:1949)
[   41.156722][  T676]  ? __mutex_handoff (kernel/locking/mutex.c:88)
[   41.156727][  T676]  netif_close_many_and_unlock (net/core/dev.c:12476)
[   41.156732][  T676]  unregister_netdevice_many_notify (net/core/dev.c:12539)
[   41.156738][  T676]  ? rtnl_dellink (net/core/rtnetlink.c:3564)
[   41.156744][  T676]  ? dev_ingress_queue_create (net/core/dev.c:12499)
[   41.156747][  T676]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   41.156750][  T676]  ? unregister_netdevice_queue (net/core/dev.c:12442)
[   41.156753][  T676]  ? unregister_netdevice_many (net/core/dev.c:12441)
[   41.156756][  T676]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   41.156760][  T676]  ? __nla_validate_parse (./include/net/netlink.h:1307 (discriminator 1) lib/nlattr.c:622 (discriminator 1))
[   41.156767][  T676]  rtnl_dellink (net/core/rtnetlink.c:3530 net/core/rtnetlink.c:3570)
[   41.156771][  T676]  ? valid_bridge_getlink_req.constprop.0 (net/core/rtnetlink.c:3536)
[   41.156790][  T676]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   41.156795][  T676]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   41.156800][  T676]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   41.156803][  T676]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/core/rtnetlink.c:6956)
[   41.156807][  T676]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   41.156812][  T676]  ? valid_bridge_getlink_req.constprop.0 (net/core/rtnetlink.c:3536)
[   41.156815][  T676]  rtnetlink_rcv_msg (net/core/rtnetlink.c:6958)
[   41.156819][  T676]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   41.156822][  T676]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   41.156829][  T676]  netlink_rcv_skb (net/netlink/af_netlink.c:2550)
[   41.156834][  T676]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   41.156838][  T676]  ? netlink_ack (net/netlink/af_netlink.c:2527)
[   41.156845][  T676]  ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/netlink/af_netlink.c:340)
[   41.156848][  T676]  ? 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)
[   41.156852][  T676]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344)
[   41.156857][  T676]  ? netlink_attachskb (net/netlink/af_netlink.c:1329)
[   41.156861][  T676]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   41.156866][  T676]  netlink_sendmsg (net/netlink/af_netlink.c:1894)
[   41.156870][  T676]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   41.156874][  T676]  ? __import_iovec (lib/iov_iter.c:1346 lib/iov_iter.c:1361)
[   41.156879][  T676]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   41.156883][  T676]  ____sys_sendmsg (net/socket.c:727 net/socket.c:742 net/socket.c:2630)
[   41.156889][  T676]  ? get_timestamp.constprop.0 (net/socket.c:2576)
[   41.156892][  T676]  ? __copy_msghdr (net/socket.c:2556)
[   41.156900][  T676]  ___sys_sendmsg (net/socket.c:2686)
[   41.156902][  T676]  ? kasan_record_aux_stack (mm/kasan/generic.c:559)
[   41.156905][  T676]  ? __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)
[   41.156910][  T676]  ? copy_msghdr_from_user (net/socket.c:2673)
[   41.156915][  T676]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   41.156919][  T676]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   41.156924][  T676]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   41.156927][  T676]  ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:979 ./include/linux/mmzone.h:2197 arch/x86/mm/physaddr.c:65)
[   41.156932][  T676]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   41.156938][  T676]  __sys_sendmsg (net/socket.c:2716)
[   41.156940][  T676]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3148)
[   41.156944][  T676]  ? __sys_sendmsg_sock (net/socket.c:2701)
[   41.156950][  T676]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   41.156954][  T676]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   41.156960][  T676]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   41.156964][  T676] RIP: 0033:0x7f234faec1d7
[   41.156968][  T676] 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)
[   41.156971][  T676] RSP: 002b:00007ffe24465dd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   41.156977][  T676] RAX: ffffffffffffffda RBX: 00007ffe24466510 RCX: 00007f234faec1d7
[   41.156979][  T676] RDX: 0000000000000000 RSI: 00007ffe24465e40 RDI: 0000000000000005
[   41.156981][  T676] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[   41.156982][  T676] R10: 00007f234f9e8510 R11: 0000000000000246 R12: 0000000000000002
[   41.156984][  T676] R13: 00000000691cd1fd R14: 0000000000499600 R15: 0000000000000000
| [   41.174708][  T676] #PF: error_code(0x0002) - not-present page
| [   41.174930][  T676] PGD 4d89067 P4D 4d89067 PUD 94dc067 PMD 0
| [   41.175153][  T676] Oops: Oops: 0002 [#1] SMP KASAN
| [   41.175799][  T676] Tainted: [B]=BAD_PAGE
[   41.175936][  T676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   41.176253][  T676] 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)
[   41.176491][  T676] 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 af 80 81 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 af 80 81 00       	call   0x8180d9
  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
[   41.177220][  T676] RSP: 0018:ffffc90000f26eb8 EFLAGS: 00010046
[   41.177442][  T676] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9823e90a
[   41.177816][  T676] RDX: fffffbfff388decd RSI: 0000000000000008 RDI: ffffffff9c46f660
[   41.178080][  T676] RBP: ffffc90000f26f20 R08: 0000000000000001 R09: fffffbfff388decc
[   41.178349][  T676] R10: ffffffff9c46f667 R11: ffffc90000f26980 R12: 0000000000000000
[   41.178719][  T676] R13: 0000000000000286 R14: ffff88800a28c000 R15: dffffc0000000000
[   41.178983][  T676] FS:  00007f234f91e800(0000) GS:ffff888099dfc000(0000) knlGS:0000000000000000
[   41.179390][  T676] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   41.179610][  T676] CR2: 0000000000000000 CR3: 000000000dcdf003 CR4: 0000000000772ef0
[   41.179914][  T676] PKRU: 55555554
[   41.180052][  T676] Call Trace:
[   41.180289][  T676]  <TASK>
[   41.180387][  T676]  __cancel_work (kernel/workqueue.c:2161 kernel/workqueue.c:4364)
[   41.180558][  T676]  ? enable_delayed_work (kernel/workqueue.c:4359)
[   41.180740][  T676]  ? qdisc_destroy (net/sched/sch_generic.c:1355)
[   41.180926][  T676]  __cancel_work_sync (kernel/workqueue.c:4383)
[   41.181200][  T676]  __dev_close_many (net/core/dev.c:1879 (discriminator 2) net/core/dev.c:1932 (discriminator 2))
[   41.181375][  T676]  ? netdev_notify_peers (net/core/dev.c:1891)
[   41.181543][  T676]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   41.181712][  T676]  ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21))
[   41.182023][  T676]  ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:739 kernel/locking/mutex.c:760)
[   41.182197][  T676]  netif_close_many (net/core/dev.c:1959)
[   41.182365][  T676]  ? ww_mutex_lock (kernel/locking/mutex.c:759)
[   41.182543][  T676]  ? __dev_close_many (net/core/dev.c:1949)
[   41.182825][  T676]  ? __mutex_handoff (kernel/locking/mutex.c:88)
[   41.183016][  T676]  netif_close_many_and_unlock (net/core/dev.c:12476)
[   41.183187][  T676]  unregister_netdevice_many_notify (net/core/dev.c:12539)
[   41.183503][  T676]  ? rtnl_dellink (net/core/rtnetlink.c:3564)
[   41.183685][  T676]  ? dev_ingress_queue_create (net/core/dev.c:12499)
[   41.183851][  T676]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   41.184029][  T676]  ? unregister_netdevice_queue (net/core/dev.c:12442)
[   41.184358][  T676]  ? unregister_netdevice_many (net/core/dev.c:12441)
[   41.184526][  T676]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   41.184694][  T676]  ? __nla_validate_parse (./include/net/netlink.h:1307 (discriminator 1) lib/nlattr.c:622 (discriminator 1))
[   41.184868][  T676]  rtnl_dellink (net/core/rtnetlink.c:3530 net/core/rtnetlink.c:3570)
[   41.185160][  T676]  ? valid_bridge_getlink_req.constprop.0 (net/core/rtnetlink.c:3536)
[   41.185382][  T676]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   41.185552][  T676]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   41.185728][  T676]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   41.186014][  T676]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/core/rtnetlink.c:6956)
[   41.186182][  T676]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   41.186349][  T676]  ? valid_bridge_getlink_req.constprop.0 (net/core/rtnetlink.c:3536)
[   41.186557][  T676]  rtnetlink_rcv_msg (net/core/rtnetlink.c:6958)
[   41.186849][  T676]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   41.187025][  T676]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   41.187196][  T676]  netlink_rcv_skb (net/netlink/af_netlink.c:2550)
[   41.187370][  T676]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   41.187643][  T676]  ? netlink_ack (net/netlink/af_netlink.c:2527)
[   41.187814][  T676]  ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/netlink/af_netlink.c:340)
[   41.187982][  T676]  ? 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)
[   41.188157][  T676]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344)
[   41.188433][  T676]  ? netlink_attachskb (net/netlink/af_netlink.c:1329)
[   41.188600][  T676]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   41.188774][  T676]  netlink_sendmsg (net/netlink/af_netlink.c:1894)
[   41.188941][  T676]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   41.189225][  T676]  ? __import_iovec (lib/iov_iter.c:1346 lib/iov_iter.c:1361)
[   41.189394][  T676]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   41.189562][  T676]  ____sys_sendmsg (net/socket.c:727 net/socket.c:742 net/socket.c:2630)
[   41.189732][  T676]  ? get_timestamp.constprop.0 (net/socket.c:2576)
[   41.190043][  T676]  ? __copy_msghdr (net/socket.c:2556)
[   41.190224][  T676]  ___sys_sendmsg (net/socket.c:2686)
[   41.190401][  T676]  ? kasan_record_aux_stack (mm/kasan/generic.c:559)
[   41.190674][  T676]  ? __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)
[   41.190885][  T676]  ? copy_msghdr_from_user (net/socket.c:2673)
[   41.191054][  T676]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   41.191232][  T676]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   41.191507][  T676]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   41.191692][  T676]  ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:979 ./include/linux/mmzone.h:2197 arch/x86/mm/physaddr.c:65)
[   41.191864][  T676]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   41.192054][  T676]  __sys_sendmsg (net/socket.c:2716)
[   41.192337][  T676]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3148)
[   41.192544][  T676]  ? __sys_sendmsg_sock (net/socket.c:2701)
[   41.192714][  T676]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   41.192882][  T676]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   41.193178][  T676]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   41.193388][  T676] RIP: 0033:0x7f234faec1d7
[   41.193581][  T676] 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)
[   41.194297][  T676] RSP: 002b:00007ffe24465dd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   41.194556][  T676] RAX: ffffffffffffffda RBX: 00007ffe24466510 RCX: 00007f234faec1d7
[   41.194932][  T676] RDX: 0000000000000000 RSI: 00007ffe24465e40 RDI: 0000000000000005
[   41.195198][  T676] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[   41.195564][  T676] R10: 00007f234f9e8510 R11: 0000000000000246 R12: 0000000000000002


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