======================================
| [   16.666420][  T279] ==================================================================
| [   16.666740][  T279] 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)
| [   16.667040][  T279] Write of size 8 at addr 0000000000000000 by task ip/279
| [   16.667304][  T279]
[   16.667411][  T279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.667413][  T279] Call Trace:
[   16.667415][  T279]  <TASK>
[   16.667417][  T279]  dump_stack_lvl (lib/dump_stack.c:123)
[   16.667424][  T279]  ? try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
[   16.667429][  T279]  kasan_report (mm/kasan/report.c:597)
[   16.667435][  T279]  ? try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
[   16.667441][  T279]  kasan_check_range (mm/kasan/generic.c:194 mm/kasan/generic.c:200)
[   16.667445][  T279]  try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
[   16.667449][  T279]  __cancel_work (kernel/workqueue.c:2161 kernel/workqueue.c:4364)
[   16.667453][  T279]  ? enable_delayed_work (kernel/workqueue.c:4359)
[   16.667458][  T279]  ? qdisc_destroy (net/sched/sch_generic.c:1355)
[   16.667464][  T279]  __cancel_work_sync (kernel/workqueue.c:4383)
[   16.667468][  T279]  __dev_close_many (net/core/dev.c:1879 (discriminator 2) net/core/dev.c:1932 (discriminator 2))
[   16.667474][  T279]  ? netdev_notify_peers (net/core/dev.c:1891)
[   16.667476][  T279]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   16.667481][  T279]  ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21))
[   16.667486][  T279]  ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:739 kernel/locking/mutex.c:760)
[   16.667493][  T279]  netif_close_many (net/core/dev.c:1959)
[   16.667497][  T279]  ? ww_mutex_lock (kernel/locking/mutex.c:759)
[   16.667501][  T279]  ? __dev_close_many (net/core/dev.c:1949)
[   16.667505][  T279]  ? __mutex_handoff (kernel/locking/mutex.c:88)
[   16.667509][  T279]  netif_close_many_and_unlock (net/core/dev.c:12476)
[   16.667514][  T279]  unregister_netdevice_many_notify (net/core/dev.c:12539)
[   16.667518][  T279]  ? rtnl_dellink (net/core/rtnetlink.c:3564)
[   16.667524][  T279]  ? dev_ingress_queue_create (net/core/dev.c:12499)
[   16.667527][  T279]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   16.667530][  T279]  ? unregister_netdevice_queue (net/core/dev.c:12442)
[   16.667534][  T279]  ? unregister_netdevice_many (net/core/dev.c:12441)
[   16.667537][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   16.667539][  T279]  ? __nla_validate_parse (./include/net/netlink.h:1307 (discriminator 1) lib/nlattr.c:622 (discriminator 1))
[   16.667546][  T279]  rtnl_dellink (net/core/rtnetlink.c:3530 net/core/rtnetlink.c:3570)
[   16.667550][  T279]  ? valid_bridge_getlink_req.constprop.0 (net/core/rtnetlink.c:3536)
[   16.667570][  T279]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   16.667575][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   16.667580][  T279]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   16.667584][  T279]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/core/rtnetlink.c:6956)
[   16.667587][  T279]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   16.667591][  T279]  ? valid_bridge_getlink_req.constprop.0 (net/core/rtnetlink.c:3536)
[   16.667594][  T279]  rtnetlink_rcv_msg (net/core/rtnetlink.c:6958)
[   16.667599][  T279]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   16.667602][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   16.667608][  T279]  netlink_rcv_skb (net/netlink/af_netlink.c:2550)
[   16.667611][  T279]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   16.667615][  T279]  ? netlink_ack (net/netlink/af_netlink.c:2527)
[   16.667622][  T279]  ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/netlink/af_netlink.c:340)
[   16.667624][  T279]  ? 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)
[   16.667628][  T279]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344)
[   16.667632][  T279]  ? netlink_attachskb (net/netlink/af_netlink.c:1329)
[   16.667635][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   16.667640][  T279]  netlink_sendmsg (net/netlink/af_netlink.c:1894)
[   16.667644][  T279]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   16.667648][  T279]  ? __import_iovec (lib/iov_iter.c:1346 lib/iov_iter.c:1361)
[   16.667652][  T279]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   16.667655][  T279]  ____sys_sendmsg (net/socket.c:727 net/socket.c:742 net/socket.c:2630)
[   16.667659][  T279]  ? get_timestamp.constprop.0 (net/socket.c:2576)
[   16.667661][  T279]  ? __copy_msghdr (net/socket.c:2556)
[   16.667669][  T279]  ___sys_sendmsg (net/socket.c:2686)
[   16.667671][  T279]  ? kasan_record_aux_stack (mm/kasan/generic.c:559)
[   16.667675][  T279]  ? __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)
[   16.667679][  T279]  ? copy_msghdr_from_user (net/socket.c:2673)
[   16.667683][  T279]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   16.667688][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   16.667693][  T279]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   16.667696][  T279]  ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:979 ./include/linux/mmzone.h:2197 arch/x86/mm/physaddr.c:65)
[   16.667701][  T279]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   16.667706][  T279]  __sys_sendmsg (net/socket.c:2716)
[   16.667709][  T279]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3148)
[   16.667712][  T279]  ? __sys_sendmsg_sock (net/socket.c:2701)
[   16.667719][  T279]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   16.667723][  T279]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   16.667728][  T279]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   16.667731][  T279] RIP: 0033:0x7ff67c6131d7
[   16.667735][  T279] 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)
[   16.667738][  T279] RSP: 002b:00007ffd814e9aa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   16.667741][  T279] RAX: ffffffffffffffda RBX: 00007ffd814ea1d0 RCX: 00007ff67c6131d7
[   16.667744][  T279] RDX: 0000000000000000 RSI: 00007ffd814e9b10 RDI: 0000000000000005
[   16.667745][  T279] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[   16.667747][  T279] R10: 00007ff67c50ff60 R11: 0000000000000246 R12: 0000000000000002
[   16.667749][  T279] R13: 00000000691cdadd R14: 0000000000499600 R15: 0000000000000000
| [   16.685301][  T279] #PF: error_code(0x0002) - not-present page
| [   16.685518][  T279] PGD 14e1d067 P4D 14e1d067 PUD 14e1e067 PMD 0
| [   16.685751][  T279] Oops: Oops: 0002 [#1] SMP KASAN
| [   16.686322][  T279] Tainted: [B]=BAD_PAGE
[   16.686460][  T279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.686683][  T279] 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)
[   16.686932][  T279] 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
[   16.687586][  T279] RSP: 0018:ffffc90000d56eb8 EFLAGS: 00010046
[   16.687812][  T279] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffb9449b8a
[   16.688085][  T279] RDX: fffffbfff7c2cacd RSI: 0000000000000008 RDI: ffffffffbe165660
[   16.688372][  T279] RBP: ffffc90000d56f20 R08: 0000000000000001 R09: fffffbfff7c2cacc
[   16.688639][  T279] R10: ffffffffbe165667 R11: ffffc90000d56980 R12: 0000000000000000
[   16.688911][  T279] R13: 0000000000000286 R14: ffff888002664000 R15: dffffc0000000000
[   16.689185][  T279] FS:  00007ff67c445800(0000) GS:ffff8880af007000(0000) knlGS:0000000000000000
[   16.689507][  T279] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.689732][  T279] CR2: 0000000000000000 CR3: 0000000004cdd006 CR4: 0000000000772ef0
[   16.690007][  T279] PKRU: 55555554
[   16.690143][  T279] Call Trace:
[   16.690289][  T279]  <TASK>
[   16.690386][  T279]  __cancel_work (kernel/workqueue.c:2161 kernel/workqueue.c:4364)
[   16.690567][  T279]  ? enable_delayed_work (kernel/workqueue.c:4359)
[   16.690753][  T279]  ? qdisc_destroy (net/sched/sch_generic.c:1355)
[   16.690944][  T279]  __cancel_work_sync (kernel/workqueue.c:4383)
[   16.691121][  T279]  __dev_close_many (net/core/dev.c:1879 (discriminator 2) net/core/dev.c:1932 (discriminator 2))
[   16.691314][  T279]  ? netdev_notify_peers (net/core/dev.c:1891)
[   16.691490][  T279]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   16.691668][  T279]  ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21))
[   16.691846][  T279]  ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:739 kernel/locking/mutex.c:760)
[   16.692035][  T279]  netif_close_many (net/core/dev.c:1959)
[   16.692225][  T279]  ? ww_mutex_lock (kernel/locking/mutex.c:759)
[   16.692412][  T279]  ? __dev_close_many (net/core/dev.c:1949)
[   16.692590][  T279]  ? __mutex_handoff (kernel/locking/mutex.c:88)
[   16.692768][  T279]  netif_close_many_and_unlock (net/core/dev.c:12476)
[   16.692950][  T279]  unregister_netdevice_many_notify (net/core/dev.c:12539)
[   16.693178][  T279]  ? rtnl_dellink (net/core/rtnetlink.c:3564)
[   16.693369][  T279]  ? dev_ingress_queue_create (net/core/dev.c:12499)
[   16.693551][  T279]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   16.693727][  T279]  ? unregister_netdevice_queue (net/core/dev.c:12442)
[   16.693951][  T279]  ? unregister_netdevice_many (net/core/dev.c:12441)
[   16.694128][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   16.694323][  T279]  ? __nla_validate_parse (./include/net/netlink.h:1307 (discriminator 1) lib/nlattr.c:622 (discriminator 1))
[   16.694506][  T279]  rtnl_dellink (net/core/rtnetlink.c:3530 net/core/rtnetlink.c:3570)
[   16.694683][  T279]  ? valid_bridge_getlink_req.constprop.0 (net/core/rtnetlink.c:3536)
[   16.694931][  T279]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   16.695112][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   16.695303][  T279]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   16.695482][  T279]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/core/rtnetlink.c:6956)
[   16.695659][  T279]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   16.695837][  T279]  ? valid_bridge_getlink_req.constprop.0 (net/core/rtnetlink.c:3536)
[   16.696068][  T279]  rtnetlink_rcv_msg (net/core/rtnetlink.c:6958)
[   16.696258][  T279]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   16.696444][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   16.696624][  T279]  netlink_rcv_skb (net/netlink/af_netlink.c:2550)
[   16.696799][  T279]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   16.696986][  T279]  ? netlink_ack (net/netlink/af_netlink.c:2527)
[   16.697177][  T279]  ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/netlink/af_netlink.c:340)
[   16.697375][  T279]  ? 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)
[   16.697554][  T279]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344)
[   16.697732][  T279]  ? netlink_attachskb (net/netlink/af_netlink.c:1329)
[   16.697915][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   16.698096][  T279]  netlink_sendmsg (net/netlink/af_netlink.c:1894)
[   16.698271][  T279]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   16.698457][  T279]  ? __import_iovec (lib/iov_iter.c:1346 lib/iov_iter.c:1361)
[   16.698633][  T279]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   16.698810][  T279]  ____sys_sendmsg (net/socket.c:727 net/socket.c:742 net/socket.c:2630)
[   16.698996][  T279]  ? get_timestamp.constprop.0 (net/socket.c:2576)
[   16.699215][  T279]  ? __copy_msghdr (net/socket.c:2556)
[   16.699401][  T279]  ___sys_sendmsg (net/socket.c:2686)
[   16.699581][  T279]  ? kasan_record_aux_stack (mm/kasan/generic.c:559)
[   16.699759][  T279]  ? __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)
[   16.699985][  T279]  ? copy_msghdr_from_user (net/socket.c:2673)
[   16.700163][  T279]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   16.700346][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   16.700524][  T279]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   16.700700][  T279]  ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:979 ./include/linux/mmzone.h:2197 arch/x86/mm/physaddr.c:65)
[   16.700878][  T279]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   16.701064][  T279]  __sys_sendmsg (net/socket.c:2716)
[   16.701239][  T279]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3148)
[   16.701467][  T279]  ? __sys_sendmsg_sock (net/socket.c:2701)
[   16.701647][  T279]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   16.701827][  T279]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   16.702015][  T279]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   16.702237][  T279] RIP: 0033:0x7ff67c6131d7
[   16.702435][  T279] 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)
[   16.703076][  T279] RSP: 002b:00007ffd814e9aa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   16.703349][  T279] RAX: ffffffffffffffda RBX: 00007ffd814ea1d0 RCX: 00007ff67c6131d7
[   16.703616][  T279] RDX: 0000000000000000 RSI: 00007ffd814e9b10 RDI: 0000000000000005
[   16.703887][  T279] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[   16.704161][  T279] R10: 00007ff67c50ff60 R11: 0000000000000246 R12: 0000000000000002


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