======================================
| [   99.598289][ T1318] ==================================================================
| [   99.598622][ T1318] 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)
| [   99.598951][ T1318] Write of size 8 at addr 0000000000000000 by task ip/1318
| [   99.599265][ T1318]
[   99.599381][ T1318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.599383][ T1318] Call Trace:
[   99.599385][ T1318]  <TASK>
[   99.599386][ T1318]  dump_stack_lvl (lib/dump_stack.c:123)
[   99.599395][ T1318]  ? try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
[   99.599398][ T1318]  kasan_report (mm/kasan/report.c:597)
[   99.599405][ T1318]  ? try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
[   99.599410][ T1318]  kasan_check_range (mm/kasan/generic.c:194 mm/kasan/generic.c:200)
[   99.599414][ T1318]  try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
[   99.599418][ T1318]  __cancel_work (kernel/workqueue.c:2161 kernel/workqueue.c:4364)
[   99.599421][ T1318]  ? enable_delayed_work (kernel/workqueue.c:4359)
[   99.599425][ T1318]  ? queue_delayed_work_on (kernel/workqueue.c:2590)
[   99.599428][ T1318]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[   99.599438][ T1318]  __cancel_work_sync (kernel/workqueue.c:4383)
[   99.599441][ T1318]  __dev_close_many (net/core/dev.c:1879 (discriminator 2) net/core/dev.c:1932 (discriminator 2))
[   99.599449][ T1318]  ? netdev_notify_peers (net/core/dev.c:1891)
[   99.599453][ T1318]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   99.599463][ T1318]  netif_close_many (net/core/dev.c:1959)
[   99.599467][ T1318]  ? paint_ptr (./arch/x86/include/asm/atomic.h:67 ./include/linux/atomic/atomic-arch-fallback.h:2278 ./include/linux/atomic/atomic-instrumented.h:1384 mm/kmemleak.c:554 mm/kmemleak.c:937)
[   99.599471][ T1318]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   99.599475][ T1318]  ? __dev_close_many (net/core/dev.c:1949)
[   99.599479][ T1318]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   99.599484][ T1318]  netif_close (./include/linux/list.h:119 ./include/linux/list.h:223 ./include/linux/list.h:237 net/core/dev.c:1975 net/core/dev.c:1968)
[   99.599488][ T1318]  ? netif_close_many (net/core/dev.c:1969)
[   99.599492][ T1318]  ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/softirq.c:455)
[   99.599496][ T1318]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[   99.599500][ T1318]  dev_close (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:221)
[   99.599505][ T1318]  __bond_release_one (drivers/net/bonding/bond_main.c:2500)
[   99.599515][ T1318]  ? bond_enslave (drivers/net/bonding/bond_main.c:2351)
[   99.599521][ T1318]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   99.599527][ T1318]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   99.599530][ T1318]  ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 kernel/bpf/core.c:746)
[   99.599537][ T1318]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   99.599544][ T1318]  do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2948)
[   99.599551][ T1318]  ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[   99.599561][ T1318]  do_setlink.constprop.0 (net/core/rtnetlink.c:3165)
[   99.599567][ T1318]  ? rtnl_newlink_create (net/core/rtnetlink.c:3036)
[   99.599573][ T1318]  ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   99.599581][ T1318]  ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876)
[   99.599587][ T1318]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   99.599591][ T1318]  ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113)
[   99.599595][ T1318]  ? __mutex_handoff (kernel/locking/mutex.c:88)
[   99.599598][ T1318]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   99.599603][ T1318]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   99.599606][ T1318]  ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21))
[   99.599609][ T1318]  ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:739 kernel/locking/mutex.c:760)
[   99.599615][ T1318]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   99.599618][ T1318]  ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4071)
[   99.599621][ T1318]  ? ww_mutex_lock (kernel/locking/mutex.c:759)
[   99.599625][ T1318]  ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21))
[   99.599632][ T1318]  ? __rtnl_newlink (net/core/rtnetlink.c:3922)
[   99.599637][ T1318]  rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4073)
[   99.599643][ T1318]  ? __rtnl_newlink (net/core/rtnetlink.c:3963)
[   99.599646][ T1318]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   99.599651][ T1318]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   99.599658][ T1318]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/core/rtnetlink.c:6956)
[   99.599661][ T1318]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   99.599668][ T1318]  ? __rtnl_newlink (net/core/rtnetlink.c:3963)
[   99.599673][ T1318]  rtnetlink_rcv_msg (net/core/rtnetlink.c:6958)
[   99.599677][ T1318]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   99.599679][ T1318]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   99.599687][ T1318]  netlink_rcv_skb (net/netlink/af_netlink.c:2550)
[   99.599691][ T1318]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   99.599694][ T1318]  ? netlink_ack (net/netlink/af_netlink.c:2527)
[   99.599701][ T1318]  ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/netlink/af_netlink.c:340)
[   99.599706][ T1318]  ? 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)
[   99.599710][ T1318]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344)
[   99.599714][ T1318]  ? netlink_attachskb (net/netlink/af_netlink.c:1329)
[   99.599717][ T1318]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   99.599723][ T1318]  netlink_sendmsg (net/netlink/af_netlink.c:1894)
[   99.599727][ T1318]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   99.599730][ T1318]  ? __import_iovec (lib/iov_iter.c:1346 lib/iov_iter.c:1361)
[   99.599737][ T1318]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   99.599740][ T1318]  ____sys_sendmsg (net/socket.c:727 net/socket.c:742 net/socket.c:2630)
[   99.599746][ T1318]  ? get_timestamp.constprop.0 (net/socket.c:2576)
[   99.599749][ T1318]  ? __copy_msghdr (net/socket.c:2556)
[   99.599756][ T1318]  ___sys_sendmsg (net/socket.c:2686)
[   99.599758][ T1318]  ? kasan_record_aux_stack (mm/kasan/generic.c:559)
[   99.599761][ T1318]  ? __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)
[   99.599767][ T1318]  ? copy_msghdr_from_user (net/socket.c:2673)
[   99.599771][ T1318]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   99.599775][ T1318]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   99.599781][ T1318]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   99.599784][ T1318]  ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:979 ./include/linux/mmzone.h:2197 arch/x86/mm/physaddr.c:65)
[   99.599795][ T1318]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   99.599801][ T1318]  __sys_sendmsg (net/socket.c:2716)
[   99.599803][ T1318]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3148)
[   99.599807][ T1318]  ? __sys_sendmsg_sock (net/socket.c:2701)
[   99.599814][ T1318]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   99.599818][ T1318]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   99.599822][ T1318]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   99.599830][ T1318] RIP: 0033:0x7f2f72e551d7
[   99.599837][ T1318] 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)
[   99.599840][ T1318] RSP: 002b:00007fff8dc35988 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   99.599844][ T1318] RAX: ffffffffffffffda RBX: 00007fff8dc360c0 RCX: 00007f2f72e551d7
[   99.599846][ T1318] RDX: 0000000000000000 RSI: 00007fff8dc359f0 RDI: 0000000000000005
[   99.599848][ T1318] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[   99.599850][ T1318] R10: 00007f2f72d51510 R11: 0000000000000246 R12: 0000000000000002
[   99.599852][ T1318] R13: 00000000691cd5ee R14: 0000000000499600 R15: 0000000000000000
| [   99.622895][ T1318] #PF: error_code(0x0002) - not-present page
| [   99.623153][ T1318] PGD edbc067 P4D edbc067 PUD ec75067 PMD 0
| [   99.623403][ T1318] Oops: Oops: 0002 [#1] SMP KASAN
| [   99.624025][ T1318] Tainted: [B]=BAD_PAGE
[   99.624181][ T1318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.624430][ T1318] 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)
[   99.624704][ T1318] 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
[   99.625422][ T1318] RSP: 0018:ffffc90001f26c80 EFLAGS: 00010046
[   99.625679][ T1318] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9644390a
[   99.625978][ T1318] RDX: fffffbfff351d4cd RSI: 0000000000000008 RDI: ffffffff9a8ea660
[   99.626278][ T1318] RBP: ffffc90001f26ce8 R08: 0000000000000001 R09: fffffbfff351d4cc
[   99.626585][ T1318] R10: ffffffff9a8ea667 R11: ffffc90001f26740 R12: 0000000000000000
[   99.626895][ T1318] R13: 0000000000000282 R14: ffff88800bc7c000 R15: dffffc0000000000
[   99.627206][ T1318] FS:  00007f2f72c87800(0000) GS:ffff88809bb01000(0000) knlGS:0000000000000000
[   99.627555][ T1318] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.627821][ T1318] CR2: 0000000000000000 CR3: 000000000ee60004 CR4: 0000000000772ef0
[   99.628131][ T1318] PKRU: 55555554
[   99.628282][ T1318] Call Trace:
[   99.628431][ T1318]  <TASK>
[   99.628534][ T1318]  __cancel_work (kernel/workqueue.c:2161 kernel/workqueue.c:4364)
[   99.628753][ T1318]  ? enable_delayed_work (kernel/workqueue.c:4359)
[   99.628952][ T1318]  ? queue_delayed_work_on (kernel/workqueue.c:2590)
[   99.629158][ T1318]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[   99.629361][ T1318]  __cancel_work_sync (kernel/workqueue.c:4383)
[   99.629566][ T1318]  __dev_close_many (net/core/dev.c:1879 (discriminator 2) net/core/dev.c:1932 (discriminator 2))
[   99.629773][ T1318]  ? netdev_notify_peers (net/core/dev.c:1891)
[   99.629971][ T1318]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   99.630178][ T1318]  netif_close_many (net/core/dev.c:1959)
[   99.630376][ T1318]  ? paint_ptr (./arch/x86/include/asm/atomic.h:67 ./include/linux/atomic/atomic-arch-fallback.h:2278 ./include/linux/atomic/atomic-instrumented.h:1384 mm/kmemleak.c:554 mm/kmemleak.c:937)
[   99.630525][ T1318]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   99.630731][ T1318]  ? __dev_close_many (net/core/dev.c:1949)
[   99.630932][ T1318]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   99.631135][ T1318]  netif_close (./include/linux/list.h:119 ./include/linux/list.h:223 ./include/linux/list.h:237 net/core/dev.c:1975 net/core/dev.c:1968)
[   99.631331][ T1318]  ? netif_close_many (net/core/dev.c:1969)
[   99.631526][ T1318]  ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/softirq.c:455)
[   99.631731][ T1318]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[   99.631931][ T1318]  dev_close (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:221)
[   99.632084][ T1318]  __bond_release_one (drivers/net/bonding/bond_main.c:2500)
[   99.632288][ T1318]  ? bond_enslave (drivers/net/bonding/bond_main.c:2351)
[   99.632487][ T1318]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   99.632702][ T1318]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   99.632900][ T1318]  ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 kernel/bpf/core.c:746)
[   99.633106][ T1318]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   99.633305][ T1318]  do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2948)
[   99.633500][ T1318]  ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[   99.633715][ T1318]  do_setlink.constprop.0 (net/core/rtnetlink.c:3165)
[   99.633917][ T1318]  ? rtnl_newlink_create (net/core/rtnetlink.c:3036)
[   99.634128][ T1318]  ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   99.634326][ T1318]  ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876)
[   99.634526][ T1318]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   99.634732][ T1318]  ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113)
[   99.634941][ T1318]  ? __mutex_handoff (kernel/locking/mutex.c:88)
[   99.635275][ T1318]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   99.635480][ T1318]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   99.635688][ T1318]  ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21))
[   99.635888][ T1318]  ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:739 kernel/locking/mutex.c:760)
[   99.636204][ T1318]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   99.636401][ T1318]  ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4071)
[   99.636608][ T1318]  ? ww_mutex_lock (kernel/locking/mutex.c:759)
[   99.636814][ T1318]  ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21))
[   99.637135][ T1318]  ? __rtnl_newlink (net/core/rtnetlink.c:3922)
[   99.637336][ T1318]  rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4073)
[   99.637535][ T1318]  ? __rtnl_newlink (net/core/rtnetlink.c:3963)
[   99.637750][ T1318]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   99.638059][ T1318]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   99.638262][ T1318]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/core/rtnetlink.c:6956)
[   99.638457][ T1318]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   99.638668][ T1318]  ? __rtnl_newlink (net/core/rtnetlink.c:3963)
[   99.638979][ T1318]  rtnetlink_rcv_msg (net/core/rtnetlink.c:6958)
[   99.639185][ T1318]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   99.639389][ T1318]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   99.639598][ T1318]  netlink_rcv_skb (net/netlink/af_netlink.c:2550)
[   99.639913][ T1318]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   99.640117][ T1318]  ? netlink_ack (net/netlink/af_netlink.c:2527)
[   99.640327][ T1318]  ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/netlink/af_netlink.c:340)
[   99.640531][ T1318]  ? 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)
[   99.640866][ T1318]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344)
[   99.641072][ T1318]  ? netlink_attachskb (net/netlink/af_netlink.c:1329)
[   99.641273][ T1318]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   99.641479][ T1318]  netlink_sendmsg (net/netlink/af_netlink.c:1894)
[   99.641805][ T1318]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   99.642001][ T1318]  ? __import_iovec (lib/iov_iter.c:1346 lib/iov_iter.c:1361)
[   99.642214][ T1318]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   99.642429][ T1318]  ____sys_sendmsg (net/socket.c:727 net/socket.c:742 net/socket.c:2630)
[   99.642768][ T1318]  ? get_timestamp.constprop.0 (net/socket.c:2576)
[   99.643031][ T1318]  ? __copy_msghdr (net/socket.c:2556)
[   99.643236][ T1318]  ___sys_sendmsg (net/socket.c:2686)
[   99.643433][ T1318]  ? kasan_record_aux_stack (mm/kasan/generic.c:559)
[   99.643759][ T1318]  ? __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)
[   99.644008][ T1318]  ? copy_msghdr_from_user (net/socket.c:2673)
[   99.644213][ T1318]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   99.644523][ T1318]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   99.644731][ T1318]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   99.644938][ T1318]  ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:979 ./include/linux/mmzone.h:2197 arch/x86/mm/physaddr.c:65)
[   99.645146][ T1318]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   99.645346][ T1318]  __sys_sendmsg (net/socket.c:2716)
[   99.645544][ T1318]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3148)
[   99.645806][ T1318]  ? __sys_sendmsg_sock (net/socket.c:2701)
[   99.646005][ T1318]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   99.646329][ T1318]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   99.646528][ T1318]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   99.646790][ T1318] RIP: 0033:0x7f2f72e551d7
[   99.647000][ T1318] 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)
[   99.647836][ T1318] RSP: 002b:00007fff8dc35988 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   99.648260][ T1318] RAX: ffffffffffffffda RBX: 00007fff8dc360c0 RCX: 00007f2f72e551d7
[   99.648561][ T1318] RDX: 0000000000000000 RSI: 00007fff8dc359f0 RDI: 0000000000000005
[   99.648869][ T1318] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[   99.649289][ T1318] R10: 00007f2f72d51510 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