======================================
| [   19.754599][  T290] ==================================================================
| [   19.754961][  T290] 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)
| [   19.755269][  T290] Write of size 8 at addr 0000000000000000 by task ip/290
| [   19.755534][  T290]
[   19.755636][  T290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.755638][  T290] Call Trace:
[   19.755641][  T290]  <TASK>
[   19.755643][  T290]  dump_stack_lvl (lib/dump_stack.c:123)
[   19.755651][  T290]  ? try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
[   19.755655][  T290]  kasan_report (mm/kasan/report.c:597)
[   19.755662][  T290]  ? try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
[   19.755669][  T290]  kasan_check_range (mm/kasan/generic.c:194 mm/kasan/generic.c:200)
[   19.755673][  T290]  try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
[   19.755678][  T290]  __cancel_work (kernel/workqueue.c:2161 kernel/workqueue.c:4364)
[   19.755682][  T290]  ? enable_delayed_work (kernel/workqueue.c:4359)
[   19.755687][  T290]  ? qdisc_destroy (net/sched/sch_generic.c:1355)
[   19.755694][  T290]  __cancel_work_sync (kernel/workqueue.c:4383)
[   19.755698][  T290]  __dev_close_many (net/core/dev.c:1879 (discriminator 2) net/core/dev.c:1932 (discriminator 2))
[   19.755705][  T290]  ? netdev_notify_peers (net/core/dev.c:1891)
[   19.755708][  T290]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   19.755712][  T290]  ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21))
[   19.755719][  T290]  ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:739 kernel/locking/mutex.c:760)
[   19.755728][  T290]  netif_close_many (net/core/dev.c:1959)
[   19.755732][  T290]  ? ww_mutex_lock (kernel/locking/mutex.c:759)
[   19.755736][  T290]  ? __dev_close_many (net/core/dev.c:1949)
[   19.755740][  T290]  ? __mutex_handoff (kernel/locking/mutex.c:88)
[   19.755745][  T290]  netif_close_many_and_unlock (net/core/dev.c:12476)
[   19.755751][  T290]  unregister_netdevice_many_notify (net/core/dev.c:12539)
[   19.755756][  T290]  ? rtnl_dellink (net/core/rtnetlink.c:3564)
[   19.755762][  T290]  ? dev_ingress_queue_create (net/core/dev.c:12499)
[   19.755766][  T290]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   19.755768][  T290]  ? unregister_netdevice_queue (net/core/dev.c:12442)
[   19.755771][  T290]  ? unregister_netdevice_many (net/core/dev.c:12441)
[   19.755774][  T290]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   19.755778][  T290]  ? __nla_validate_parse (./include/net/netlink.h:1307 (discriminator 1) lib/nlattr.c:622 (discriminator 1))
[   19.755785][  T290]  rtnl_dellink (net/core/rtnetlink.c:3530 net/core/rtnetlink.c:3570)
[   19.755789][  T290]  ? valid_bridge_getlink_req.constprop.0 (net/core/rtnetlink.c:3536)
[   19.755818][  T290]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   19.755823][  T290]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   19.755828][  T290]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   19.755831][  T290]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/core/rtnetlink.c:6956)
[   19.755834][  T290]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   19.755838][  T290]  ? valid_bridge_getlink_req.constprop.0 (net/core/rtnetlink.c:3536)
[   19.755842][  T290]  rtnetlink_rcv_msg (net/core/rtnetlink.c:6958)
[   19.755846][  T290]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   19.755849][  T290]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   19.755856][  T290]  netlink_rcv_skb (net/netlink/af_netlink.c:2550)
[   19.755862][  T290]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   19.755866][  T290]  ? netlink_ack (net/netlink/af_netlink.c:2527)
[   19.755873][  T290]  ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/netlink/af_netlink.c:340)
[   19.755877][  T290]  ? 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)
[   19.755881][  T290]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344)
[   19.755886][  T290]  ? netlink_attachskb (net/netlink/af_netlink.c:1329)
[   19.755890][  T290]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   19.755895][  T290]  netlink_sendmsg (net/netlink/af_netlink.c:1894)
[   19.755900][  T290]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   19.755904][  T290]  ? __import_iovec (lib/iov_iter.c:1346 lib/iov_iter.c:1361)
[   19.755909][  T290]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   19.755913][  T290]  ____sys_sendmsg (net/socket.c:727 net/socket.c:742 net/socket.c:2630)
[   19.755920][  T290]  ? get_timestamp.constprop.0 (net/socket.c:2576)
[   19.755923][  T290]  ? __copy_msghdr (net/socket.c:2556)
[   19.755931][  T290]  ___sys_sendmsg (net/socket.c:2686)
[   19.755933][  T290]  ? kasan_record_aux_stack (mm/kasan/generic.c:559)
[   19.755936][  T290]  ? __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)
[   19.755942][  T290]  ? copy_msghdr_from_user (net/socket.c:2673)
[   19.755947][  T290]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   19.755951][  T290]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   19.755956][  T290]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   19.755959][  T290]  ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:979 ./include/linux/mmzone.h:2197 arch/x86/mm/physaddr.c:65)
[   19.755964][  T290]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   19.755970][  T290]  __sys_sendmsg (net/socket.c:2716)
[   19.755972][  T290]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3148)
[   19.755976][  T290]  ? __sys_sendmsg_sock (net/socket.c:2701)
[   19.755982][  T290]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   19.755986][  T290]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   19.755992][  T290]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   19.755996][  T290] RIP: 0033:0x7f60d04d71d7
[   19.756001][  T290] 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)
[   19.756004][  T290] RSP: 002b:00007ffff3bd5ee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   19.756008][  T290] RAX: ffffffffffffffda RBX: 00007ffff3bd6620 RCX: 00007f60d04d71d7
[   19.756010][  T290] RDX: 0000000000000000 RSI: 00007ffff3bd5f50 RDI: 0000000000000005
[   19.756012][  T290] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[   19.756014][  T290] R10: 00007f60d03d3510 R11: 0000000000000246 R12: 0000000000000002
[   19.756015][  T290] R13: 00000000691cbbb3 R14: 0000000000499600 R15: 0000000000000000
| [   19.774891][  T290] #PF: error_code(0x0002) - not-present page
| [   19.775172][  T290] PGD 8ff9067 P4D 8ff9067 PUD 8ff5067 PMD 0
| [   19.775413][  T290] Oops: Oops: 0002 [#1] SMP KASAN
| [   19.776013][  T290] Tainted: [B]=BAD_PAGE
[   19.776164][  T290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.776427][  T290] 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)
[   19.776687][  T290] 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
[   19.777418][  T290] RSP: 0018:ffffc90000616eb8 EFLAGS: 00010046
[   19.777669][  T290] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8343e90a
[   19.778007][  T290] RDX: fffffbfff0ecdecd RSI: 0000000000000008 RDI: ffffffff8766f660
[   19.778315][  T290] RBP: ffffc90000616f20 R08: 0000000000000001 R09: fffffbfff0ecdecc
[   19.778605][  T290] R10: ffffffff8766f667 R11: ffffc90000616980 R12: 0000000000000000
[   19.778940][  T290] R13: 0000000000000286 R14: ffff8880051d9000 R15: dffffc0000000000
[   19.779260][  T290] FS:  00007f60d0309800(0000) GS:ffff8880a8ffc000(0000) knlGS:0000000000000000
[   19.779597][  T290] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   19.779856][  T290] CR2: 0000000000000000 CR3: 000000000e8e3003 CR4: 0000000000772ef0
[   19.780183][  T290] PKRU: 55555554
[   19.780352][  T290] Call Trace:
[   19.780551][  T290]  <TASK>
[   19.780663][  T290]  __cancel_work (kernel/workqueue.c:2161 kernel/workqueue.c:4364)
[   19.780864][  T290]  ? enable_delayed_work (kernel/workqueue.c:4359)
[   19.781066][  T290]  ? qdisc_destroy (net/sched/sch_generic.c:1355)
[   19.781253][  T290]  __cancel_work_sync (kernel/workqueue.c:4383)
[   19.781477][  T290]  __dev_close_many (net/core/dev.c:1879 (discriminator 2) net/core/dev.c:1932 (discriminator 2))
[   19.781702][  T290]  ? netdev_notify_peers (net/core/dev.c:1891)
[   19.781913][  T290]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   19.782117][  T290]  ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21))
[   19.782343][  T290]  ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:739 kernel/locking/mutex.c:760)
[   19.782549][  T290]  netif_close_many (net/core/dev.c:1959)
[   19.782752][  T290]  ? ww_mutex_lock (kernel/locking/mutex.c:759)
[   19.782959][  T290]  ? __dev_close_many (net/core/dev.c:1949)
[   19.783186][  T290]  ? __mutex_handoff (kernel/locking/mutex.c:88)
[   19.783417][  T290]  netif_close_many_and_unlock (net/core/dev.c:12476)
[   19.783621][  T290]  unregister_netdevice_many_notify (net/core/dev.c:12539)
[   19.783875][  T290]  ? rtnl_dellink (net/core/rtnetlink.c:3564)
[   19.784076][  T290]  ? dev_ingress_queue_create (net/core/dev.c:12499)
[   19.784342][  T290]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   19.784567][  T290]  ? unregister_netdevice_queue (net/core/dev.c:12442)
[   19.784876][  T290]  ? unregister_netdevice_many (net/core/dev.c:12441)
[   19.785140][  T290]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   19.785424][  T290]  ? __nla_validate_parse (./include/net/netlink.h:1307 (discriminator 1) lib/nlattr.c:622 (discriminator 1))
[   19.785721][  T290]  rtnl_dellink (net/core/rtnetlink.c:3530 net/core/rtnetlink.c:3570)
[   19.786003][  T290]  ? valid_bridge_getlink_req.constprop.0 (net/core/rtnetlink.c:3536)
[   19.786395][  T290]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   19.786692][  T290]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   19.787019][  T290]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   19.787325][  T290]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/core/rtnetlink.c:6956)
[   19.787630][  T290]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   19.787951][  T290]  ? valid_bridge_getlink_req.constprop.0 (net/core/rtnetlink.c:3536)
[   19.788328][  T290]  rtnetlink_rcv_msg (net/core/rtnetlink.c:6958)
[   19.788645][  T290]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   19.788951][  T290]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   19.789253][  T290]  netlink_rcv_skb (net/netlink/af_netlink.c:2550)
[   19.789567][  T290]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   19.789861][  T290]  ? netlink_ack (net/netlink/af_netlink.c:2527)
[   19.790136][  T290]  ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/netlink/af_netlink.c:340)
[   19.790452][  T290]  ? 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)
[   19.790762][  T290]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344)
[   19.791050][  T290]  ? netlink_attachskb (net/netlink/af_netlink.c:1329)
[   19.791374][  T290]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   19.791681][  T290]  netlink_sendmsg (net/netlink/af_netlink.c:1894)
[   19.791979][  T290]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   19.792286][  T290]  ? __import_iovec (lib/iov_iter.c:1346 lib/iov_iter.c:1361)
[   19.792579][  T290]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   19.792884][  T290]  ____sys_sendmsg (net/socket.c:727 net/socket.c:742 net/socket.c:2630)
[   19.793198][  T290]  ? get_timestamp.constprop.0 (net/socket.c:2576)
[   19.793563][  T290]  ? __copy_msghdr (net/socket.c:2556)
[   19.793855][  T290]  ___sys_sendmsg (net/socket.c:2686)
[   19.794131][  T290]  ? kasan_record_aux_stack (mm/kasan/generic.c:559)
[   19.794424][  T290]  ? __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)
[   19.794774][  T290]  ? copy_msghdr_from_user (net/socket.c:2673)
[   19.795083][  T290]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   19.795374][  T290]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   19.795676][  T290]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   19.795970][  T290]  ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:979 ./include/linux/mmzone.h:2197 arch/x86/mm/physaddr.c:65)
[   19.796268][  T290]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   19.796586][  T290]  __sys_sendmsg (net/socket.c:2716)
[   19.796886][  T290]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3148)
[   19.797324][  T290]  ? __sys_sendmsg_sock (net/socket.c:2701)
[   19.797621][  T290]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   19.797912][  T290]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   19.798207][  T290]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   19.798565][  T290] RIP: 0033:0x7f60d04d71d7
[   19.798890][  T290] 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)
[   19.799939][  T290] RSP: 002b:00007ffff3bd5ee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   19.800384][  T290] RAX: ffffffffffffffda RBX: 00007ffff3bd6620 RCX: 00007f60d04d71d7
[   19.800873][  T290] RDX: 0000000000000000 RSI: 00007ffff3bd5f50 RDI: 0000000000000005
[   19.801310][  T290] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[   19.801774][  T290] R10: 00007f60d03d3510 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