======================================
| [   70.288978][  T553] ==================================================================
| [   70.289463][  T553] 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)
| [   70.289912][  T553] Write of size 8 at addr 0000000000000000 by task ip/553
| [   70.290306][  T553]
[   70.290474][  T553] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   70.290478][  T553] Call Trace:
[   70.290480][  T553]  <TASK>
[   70.290483][  T553]  dump_stack_lvl (lib/dump_stack.c:123)
[   70.290498][  T553]  ? try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
[   70.290506][  T553]  kasan_report (mm/kasan/report.c:597)
[   70.290519][  T553]  ? try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
[   70.290529][  T553]  kasan_check_range (mm/kasan/generic.c:194 mm/kasan/generic.c:200)
[   70.290535][  T553]  try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
[   70.290540][  T553]  ? __queue_work (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 kernel/workqueue.c:2350)
[   70.290549][  T553]  __cancel_work (kernel/workqueue.c:2161 kernel/workqueue.c:4364)
[   70.290555][  T553]  ? enable_delayed_work (kernel/workqueue.c:4359)
[   70.290562][  T553]  ? queue_delayed_work_on (kernel/workqueue.c:2565 (discriminator 1))
[   70.290567][  T553]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[   70.290577][  T553]  __cancel_work_sync (kernel/workqueue.c:4383)
[   70.290584][  T553]  __dev_close_many (net/core/dev.c:1879 (discriminator 2) net/core/dev.c:1932 (discriminator 2))
[   70.290593][  T553]  ? netdev_notify_peers (net/core/dev.c:1891)
[   70.290600][  T553]  ? netif_close_many (net/core/dev.c:1959)
[   70.290609][  T553]  netif_close_many (net/core/dev.c:1959)
[   70.290616][  T553]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   70.290623][  T553]  ? __dev_close_many (net/core/dev.c:1949)
[   70.290630][  T553]  ? netif_close_many_and_unlock (net/core/dev.c:12476)
[   70.290638][  T553]  unregister_netdevice_many_notify (net/core/dev.c:12545)
[   70.290644][  T553]  ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:979 ./include/linux/mmzone.h:2197 arch/x86/mm/physaddr.c:65)
[   70.290656][  T553]  ? dev_ingress_queue_create (net/core/dev.c:12499)
[   70.290665][  T553]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3148)
[   70.290673][  T553]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[   70.290682][  T553]  rtnl_dellink (net/core/rtnetlink.c:3530 net/core/rtnetlink.c:3570)
[   70.290690][  T553]  ? valid_bridge_getlink_req.constprop.0 (net/core/rtnetlink.c:3536)
[   70.290729][  T553]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   70.290738][  T553]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   70.290749][  T553]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   70.290755][  T553]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/core/rtnetlink.c:6956)
[   70.290759][  T553]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   70.290767][  T553]  ? valid_bridge_getlink_req.constprop.0 (net/core/rtnetlink.c:3536)
[   70.290773][  T553]  rtnetlink_rcv_msg (net/core/rtnetlink.c:6958)
[   70.290780][  T553]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   70.290785][  T553]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   70.290799][  T553]  netlink_rcv_skb (net/netlink/af_netlink.c:2550)
[   70.290805][  T553]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   70.290812][  T553]  ? netlink_ack (net/netlink/af_netlink.c:2527)
[   70.290825][  T553]  ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/netlink/af_netlink.c:340)
[   70.290830][  T553]  ? 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)
[   70.290837][  T553]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344)
[   70.290845][  T553]  ? netlink_attachskb (net/netlink/af_netlink.c:1329)
[   70.290852][  T553]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   70.290862][  T553]  netlink_sendmsg (net/netlink/af_netlink.c:1894)
[   70.290871][  T553]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   70.290878][  T553]  ? __import_iovec (lib/iov_iter.c:1346 lib/iov_iter.c:1361)
[   70.290892][  T553]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   70.290898][  T553]  ____sys_sendmsg (net/socket.c:727 net/socket.c:742 net/socket.c:2630)
[   70.290907][  T553]  ? get_timestamp.constprop.0 (net/socket.c:2576)
[   70.290912][  T553]  ? __copy_msghdr (net/socket.c:2556)
[   70.290926][  T553]  ___sys_sendmsg (net/socket.c:2686)
[   70.290932][  T553]  ? kasan_record_aux_stack (mm/kasan/generic.c:559)
[   70.290936][  T553]  ? __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)
[   70.290944][  T553]  ? copy_msghdr_from_user (net/socket.c:2673)
[   70.290953][  T553]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   70.290960][  T553]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   70.290971][  T553]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   70.290977][  T553]  ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:979 ./include/linux/mmzone.h:2197 arch/x86/mm/physaddr.c:65)
[   70.290982][  T553]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   70.290994][  T553]  __sys_sendmsg (net/socket.c:2716)
[   70.290998][  T553]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3148)
[   70.291005][  T553]  ? __sys_sendmsg_sock (net/socket.c:2701)
[   70.291020][  T553]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   70.291027][  T553]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   70.291035][  T553]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   70.291041][  T553] RIP: 0033:0x7fe9ef3a91d7
[   70.291046][  T553] 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)
[   70.291051][  T553] RSP: 002b:00007ffc92c07e78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   70.291057][  T553] RAX: ffffffffffffffda RBX: 00007ffc92c085a0 RCX: 00007fe9ef3a91d7
[   70.291061][  T553] RDX: 0000000000000000 RSI: 00007ffc92c07ee0 RDI: 0000000000000005
[   70.291064][  T553] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[   70.291067][  T553] R10: 00007fe9ef2a5f60 R11: 0000000000000246 R12: 0000000000000002
[   70.291070][  T553] R13: 00000000691cc50c R14: 0000000000499600 R15: 0000000000000000
| [   70.317608][  T553] #PF: error_code(0x0002) - not-present page
| [   70.317972][  T553] PGD 8b49067 P4D 8b49067 PUD 4d7c067 PMD 0
| [   70.318353][  T553] Oops: Oops: 0002 [#1] SMP KASAN
| [   70.319252][  T553] Tainted: [B]=BAD_PAGE
[   70.319484][  T553] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   70.319849][  T553] 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)
[   70.320228][  T553] 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 7f 7f 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 7f 7f 81 00       	call   0x817fa9
  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
[   70.321264][  T553] RSP: 0018:ffffc90000e36f18 EFLAGS: 00010046
[   70.321625][  T553] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff97c4090a
[   70.322060][  T553] RDX: fffffbfff37cf2cd RSI: 0000000000000008 RDI: ffffffff9be79660
[   70.322492][  T553] RBP: ffffc90000e36f80 R08: 0000000000000001 R09: fffffbfff37cf2cc
[   70.322934][  T553] R10: ffffffff9be79667 R11: ffffc90000e36a00 R12: 0000000000000000
[   70.323381][  T553] R13: 0000000000000286 R14: ffff88800de91000 R15: dffffc0000000000
[   70.323816][  T553] FS:  00007fe9ef1db800(0000) GS:ffff8880947f2000(0000) knlGS:0000000000000000
[   70.324328][  T553] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   70.324687][  T553] CR2: 0000000000000000 CR3: 000000000b183001 CR4: 0000000000772ef0
[   70.325126][  T553] PKRU: 55555554
[   70.325351][  T553] Call Trace:
[   70.325599][  T553]  <TASK>
[   70.325744][  T553]  ? __queue_work (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 kernel/workqueue.c:2350)
[   70.326034][  T553]  __cancel_work (kernel/workqueue.c:2161 kernel/workqueue.c:4364)
[   70.326311][  T553]  ? enable_delayed_work (kernel/workqueue.c:4359)
[   70.326586][  T553]  ? queue_delayed_work_on (kernel/workqueue.c:2565 (discriminator 1))
[   70.326857][  T553]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[   70.327144][  T553]  __cancel_work_sync (kernel/workqueue.c:4383)
[   70.327441][  T553]  __dev_close_many (net/core/dev.c:1879 (discriminator 2) net/core/dev.c:1932 (discriminator 2))
[   70.327728][  T553]  ? netdev_notify_peers (net/core/dev.c:1891)
[   70.328011][  T553]  ? netif_close_many (net/core/dev.c:1959)
[   70.328294][  T553]  netif_close_many (net/core/dev.c:1959)
[   70.328579][  T553]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   70.328872][  T553]  ? __dev_close_many (net/core/dev.c:1949)
[   70.329158][  T553]  ? netif_close_many_and_unlock (net/core/dev.c:12476)
[   70.329511][  T553]  unregister_netdevice_many_notify (net/core/dev.c:12545)
[   70.329896][  T553]  ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:979 ./include/linux/mmzone.h:2197 arch/x86/mm/physaddr.c:65)
[   70.330213][  T553]  ? dev_ingress_queue_create (net/core/dev.c:12499)
[   70.330497][  T553]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3148)
[   70.330854][  T553]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[   70.331127][  T553]  rtnl_dellink (net/core/rtnetlink.c:3530 net/core/rtnetlink.c:3570)
[   70.331410][  T553]  ? valid_bridge_getlink_req.constprop.0 (net/core/rtnetlink.c:3536)
[   70.331793][  T553]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   70.332079][  T553]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   70.332390][  T553]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   70.332679][  T553]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/core/rtnetlink.c:6956)
[   70.332964][  T553]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   70.333252][  T553]  ? valid_bridge_getlink_req.constprop.0 (net/core/rtnetlink.c:3536)
[   70.333599][  T553]  rtnetlink_rcv_msg (net/core/rtnetlink.c:6958)
[   70.333903][  T553]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   70.334193][  T553]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   70.334495][  T553]  netlink_rcv_skb (net/netlink/af_netlink.c:2550)
[   70.334788][  T553]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   70.335080][  T553]  ? netlink_ack (net/netlink/af_netlink.c:2527)
[   70.335375][  T553]  ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/netlink/af_netlink.c:340)
[   70.335867][  T553]  ? 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)
[   70.336158][  T553]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344)
[   70.336460][  T553]  ? netlink_attachskb (net/netlink/af_netlink.c:1329)
[   70.336748][  T553]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   70.337239][  T553]  netlink_sendmsg (net/netlink/af_netlink.c:1894)
[   70.337528][  T553]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   70.337808][  T553]  ? __import_iovec (lib/iov_iter.c:1346 lib/iov_iter.c:1361)
[   70.338102][  T553]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   70.338581][  T553]  ____sys_sendmsg (net/socket.c:727 net/socket.c:742 net/socket.c:2630)
[   70.338851][  T553]  ? get_timestamp.constprop.0 (net/socket.c:2576)
[   70.339078][  T553]  ? __copy_msghdr (net/socket.c:2556)
[   70.339256][  T553]  ___sys_sendmsg (net/socket.c:2686)
[   70.339559][  T553]  ? kasan_record_aux_stack (mm/kasan/generic.c:559)
[   70.339725][  T553]  ? __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)
[   70.339932][  T553]  ? copy_msghdr_from_user (net/socket.c:2673)
[   70.340096][  T553]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   70.340370][  T553]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   70.340546][  T553]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   70.340712][  T553]  ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:979 ./include/linux/mmzone.h:2197 arch/x86/mm/physaddr.c:65)
[   70.340877][  T553]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   70.341149][  T553]  __sys_sendmsg (net/socket.c:2716)
[   70.341317][  T553]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3148)
[   70.341524][  T553]  ? __sys_sendmsg_sock (net/socket.c:2701)
[   70.341794][  T553]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   70.341966][  T553]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   70.342136][  T553]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   70.342343][  T553] RIP: 0033:0x7fe9ef3a91d7
[   70.342623][  T553] 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)
[   70.343215][  T553] RSP: 002b:00007ffc92c07e78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   70.343472][  T553] RAX: ffffffffffffffda RBX: 00007ffc92c085a0 RCX: 00007fe9ef3a91d7
[   70.343724][  T553] RDX: 0000000000000000 RSI: 00007ffc92c07ee0 RDI: 0000000000000005
[   70.344075][  T553] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[   70.344334][  T553] R10: 00007fe9ef2a5f60 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