======================================
| [   27.793869][  T352] ==================================================================
| [   27.794185][  T352] 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)
| [   27.794486][  T352] Write of size 8 at addr 0000000000000000 by task ip/352
| [   27.794750][  T352]
[   27.794853][  T352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.794855][  T352] Call Trace:
[   27.794859][  T352]  <TASK>
[   27.794861][  T352]  dump_stack_lvl (lib/dump_stack.c:123)
[   27.794876][  T352]  ? try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
[   27.794880][  T352]  kasan_report (mm/kasan/report.c:597)
[   27.794894][  T352]  ? try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
[   27.794899][  T352]  kasan_check_range (mm/kasan/generic.c:194 mm/kasan/generic.c:200)
[   27.794904][  T352]  try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
[   27.794908][  T352]  __cancel_work (kernel/workqueue.c:2161 kernel/workqueue.c:4364)
[   27.794912][  T352]  ? enable_delayed_work (kernel/workqueue.c:4359)
[   27.794916][  T352]  ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   27.794924][  T352]  ? _raw_spin_unlock (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:143 kernel/locking/spinlock.c:186)
[   27.794935][  T352]  __cancel_work_sync (kernel/workqueue.c:4383)
[   27.794939][  T352]  __dev_close_many (net/core/dev.c:1879 (discriminator 2) net/core/dev.c:1932 (discriminator 2))
[   27.794949][  T352]  ? netdev_notify_peers (net/core/dev.c:1891)
[   27.794953][  T352]  ? netif_close_many (net/core/dev.c:1959)
[   27.794957][  T352]  netif_close_many (net/core/dev.c:1959)
[   27.794960][  T352]  ? __mutex_handoff (kernel/locking/mutex.c:88)
[   27.794967][  T352]  ? __dev_close_many (net/core/dev.c:1949)
[   27.794970][  T352]  ? netif_close_many_and_unlock (net/core/dev.c:12476)
[   27.794975][  T352]  unregister_netdevice_many_notify (net/core/dev.c:12545)
[   27.794979][  T352]  ? rtnl_dellink (net/core/rtnetlink.c:3564)
[   27.794987][  T352]  ? dev_ingress_queue_create (net/core/dev.c:12499)
[   27.794990][  T352]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   27.794993][  T352]  ? unregister_netdevice_queue (net/core/dev.c:12442)
[   27.794997][  T352]  ? unregister_netdevice_many (net/core/dev.c:12441)
[   27.795000][  T352]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   27.795002][  T352]  ? __nla_validate_parse (./include/net/netlink.h:1307 (discriminator 1) lib/nlattr.c:622 (discriminator 1))
[   27.795013][  T352]  rtnl_dellink (net/core/rtnetlink.c:3530 net/core/rtnetlink.c:3570)
[   27.795017][  T352]  ? valid_bridge_getlink_req.constprop.0 (net/core/rtnetlink.c:3536)
[   27.795037][  T352]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   27.795042][  T352]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   27.795047][  T352]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   27.795051][  T352]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/core/rtnetlink.c:6956)
[   27.795054][  T352]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   27.795058][  T352]  ? valid_bridge_getlink_req.constprop.0 (net/core/rtnetlink.c:3536)
[   27.795061][  T352]  rtnetlink_rcv_msg (net/core/rtnetlink.c:6958)
[   27.795066][  T352]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   27.795069][  T352]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   27.795075][  T352]  netlink_rcv_skb (net/netlink/af_netlink.c:2550)
[   27.795083][  T352]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   27.795087][  T352]  ? netlink_ack (net/netlink/af_netlink.c:2527)
[   27.795094][  T352]  ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/netlink/af_netlink.c:340)
[   27.795096][  T352]  ? 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)
[   27.795100][  T352]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344)
[   27.795104][  T352]  ? netlink_attachskb (net/netlink/af_netlink.c:1329)
[   27.795107][  T352]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   27.795112][  T352]  netlink_sendmsg (net/netlink/af_netlink.c:1894)
[   27.795116][  T352]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   27.795119][  T352]  ? __import_iovec (lib/iov_iter.c:1346 lib/iov_iter.c:1361)
[   27.795126][  T352]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   27.795129][  T352]  ____sys_sendmsg (net/socket.c:727 net/socket.c:742 net/socket.c:2630)
[   27.795135][  T352]  ? get_timestamp.constprop.0 (net/socket.c:2576)
[   27.795138][  T352]  ? __copy_msghdr (net/socket.c:2556)
[   27.795147][  T352]  ___sys_sendmsg (net/socket.c:2686)
[   27.795149][  T352]  ? kasan_record_aux_stack (mm/kasan/generic.c:559)
[   27.795153][  T352]  ? __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)
[   27.795160][  T352]  ? copy_msghdr_from_user (net/socket.c:2673)
[   27.795164][  T352]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   27.795169][  T352]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   27.795173][  T352]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   27.795177][  T352]  ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:979 ./include/linux/mmzone.h:2197 arch/x86/mm/physaddr.c:65)
[   27.795192][  T352]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   27.795197][  T352]  __sys_sendmsg (net/socket.c:2716)
[   27.795200][  T352]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3148)
[   27.795203][  T352]  ? __sys_sendmsg_sock (net/socket.c:2701)
[   27.795210][  T352]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   27.795218][  T352]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   27.795226][  T352]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   27.795234][  T352] RIP: 0033:0x7fca68f0c1d7
[   27.795238][  T352] 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)
[   27.795241][  T352] RSP: 002b:00007fffd81e3768 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   27.795247][  T352] RAX: ffffffffffffffda RBX: 00007fffd81e3ea0 RCX: 00007fca68f0c1d7
[   27.795249][  T352] RDX: 0000000000000000 RSI: 00007fffd81e37d0 RDI: 0000000000000005
[   27.795251][  T352] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000078
[   27.795252][  T352] R10: 00007fca68e08510 R11: 0000000000000246 R12: 0000000000000001
[   27.795254][  T352] R13: 00000000691cd1ab R14: 0000000000499600 R15: 0000000000000000
| [   27.811201][  T352] #PF: error_code(0x0002) - not-present page
| [   27.811406][  T352] PGD 1084e067 P4D 1084e067 PUD 1084d067 PMD 0
| [   27.811626][  T352] Oops: Oops: 0002 [#1] SMP KASAN
| [   27.812136][  T352] Tainted: [B]=BAD_PAGE
[   27.812267][  T352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.812501][  T352] 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)
[   27.812726][  T352] 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
[   27.813324][  T352] RSP: 0018:ffffc9000065ef08 EFLAGS: 00010046
[   27.813539][  T352] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff89649b8a
[   27.813798][  T352] RDX: fffffbfff1c6cacd RSI: 0000000000000008 RDI: ffffffff8e365660
[   27.814053][  T352] RBP: ffffc9000065ef70 R08: 0000000000000001 R09: fffffbfff1c6cacc
[   27.814310][  T352] R10: ffffffff8e365667 R11: ffffc9000065e9c0 R12: 0000000000000000
[   27.814561][  T352] R13: 0000000000000282 R14: ffff88800b341000 R15: dffffc0000000000
[   27.814826][  T352] FS:  00007fca68d3e800(0000) GS:ffff8880ded07000(0000) knlGS:0000000000000000
[   27.815129][  T352] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.815340][  T352] CR2: 0000000000000000 CR3: 00000000108bb001 CR4: 0000000000772ef0
[   27.815591][  T352] PKRU: 55555554
[   27.815726][  T352] Call Trace:
[   27.815854][  T352]  <TASK>
[   27.815943][  T352]  __cancel_work (kernel/workqueue.c:2161 kernel/workqueue.c:4364)
[   27.816126][  T352]  ? enable_delayed_work (kernel/workqueue.c:4359)
[   27.816299][  T352]  ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   27.816468][  T352]  ? _raw_spin_unlock (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:143 kernel/locking/spinlock.c:186)
[   27.816638][  T352]  __cancel_work_sync (kernel/workqueue.c:4383)
[   27.816807][  T352]  __dev_close_many (net/core/dev.c:1879 (discriminator 2) net/core/dev.c:1932 (discriminator 2))
[   27.816981][  T352]  ? netdev_notify_peers (net/core/dev.c:1891)
[   27.817156][  T352]  ? netif_close_many (net/core/dev.c:1959)
[   27.817323][  T352]  netif_close_many (net/core/dev.c:1959)
[   27.817490][  T352]  ? __mutex_handoff (kernel/locking/mutex.c:88)
[   27.817665][  T352]  ? __dev_close_many (net/core/dev.c:1949)
[   27.817833][  T352]  ? netif_close_many_and_unlock (net/core/dev.c:12476)
[   27.818045][  T352]  unregister_netdevice_many_notify (net/core/dev.c:12545)
[   27.818253][  T352]  ? rtnl_dellink (net/core/rtnetlink.c:3564)
[   27.818423][  T352]  ? dev_ingress_queue_create (net/core/dev.c:12499)
[   27.818590][  T352]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   27.818761][  T352]  ? unregister_netdevice_queue (net/core/dev.c:12442)
[   27.818970][  T352]  ? unregister_netdevice_many (net/core/dev.c:12441)
[   27.819141][  T352]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   27.819306][  T352]  ? __nla_validate_parse (./include/net/netlink.h:1307 (discriminator 1) lib/nlattr.c:622 (discriminator 1))
[   27.819480][  T352]  rtnl_dellink (net/core/rtnetlink.c:3530 net/core/rtnetlink.c:3570)
[   27.819658][  T352]  ? valid_bridge_getlink_req.constprop.0 (net/core/rtnetlink.c:3536)
[   27.819885][  T352]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   27.820054][  T352]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   27.820229][  T352]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   27.820395][  T352]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/core/rtnetlink.c:6956)
[   27.820563][  T352]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   27.820734][  T352]  ? valid_bridge_getlink_req.constprop.0 (net/core/rtnetlink.c:3536)
[   27.820948][  T352]  rtnetlink_rcv_msg (net/core/rtnetlink.c:6958)
[   27.821119][  T352]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   27.821285][  T352]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   27.821454][  T352]  netlink_rcv_skb (net/netlink/af_netlink.c:2550)
[   27.821628][  T352]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   27.821798][  T352]  ? netlink_ack (net/netlink/af_netlink.c:2527)
[   27.821968][  T352]  ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/netlink/af_netlink.c:340)
[   27.822133][  T352]  ? 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)
[   27.822306][  T352]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344)
[   27.822472][  T352]  ? netlink_attachskb (net/netlink/af_netlink.c:1329)
[   27.822644][  T352]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   27.822812][  T352]  netlink_sendmsg (net/netlink/af_netlink.c:1894)
[   27.822981][  T352]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   27.823156][  T352]  ? __import_iovec (lib/iov_iter.c:1346 lib/iov_iter.c:1361)
[   27.823328][  T352]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   27.823497][  T352]  ____sys_sendmsg (net/socket.c:727 net/socket.c:742 net/socket.c:2630)
[   27.823674][  T352]  ? get_timestamp.constprop.0 (net/socket.c:2576)
[   27.823886][  T352]  ? __copy_msghdr (net/socket.c:2556)
[   27.824077][  T352]  ___sys_sendmsg (net/socket.c:2686)
[   27.824245][  T352]  ? kasan_record_aux_stack (mm/kasan/generic.c:559)
[   27.824414][  T352]  ? __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)
[   27.824629][  T352]  ? copy_msghdr_from_user (net/socket.c:2673)
[   27.824798][  T352]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   27.824973][  T352]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   27.825141][  T352]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   27.825307][  T352]  ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:979 ./include/linux/mmzone.h:2197 arch/x86/mm/physaddr.c:65)
[   27.825474][  T352]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   27.825650][  T352]  __sys_sendmsg (net/socket.c:2716)
[   27.825817][  T352]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3148)
[   27.826034][  T352]  ? __sys_sendmsg_sock (net/socket.c:2701)
[   27.826207][  T352]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   27.826376][  T352]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   27.826547][  T352]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   27.826754][  T352] RIP: 0033:0x7fca68f0c1d7
[   27.826930][  T352] 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)
[   27.827526][  T352] RSP: 002b:00007fffd81e3768 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   27.827791][  T352] RAX: ffffffffffffffda RBX: 00007fffd81e3ea0 RCX: 00007fca68f0c1d7
[   27.828042][  T352] RDX: 0000000000000000 RSI: 00007fffd81e37d0 RDI: 0000000000000005
[   27.828292][  T352] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000078
[   27.828547][  T352] R10: 00007fca68e08510 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