======================================
| [   19.152875][  T287] ==================================================================
| [   19.153382][  T287] 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)
| [   19.153858][  T287] Write of size 8 at addr 0000000000000000 by task ip/287
| [   19.154231][  T287]
[   19.154425][  T287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.154433][  T287] Call Trace:
[   19.154440][  T287]  <TASK>
[   19.154443][  T287]  dump_stack_lvl (lib/dump_stack.c:123)
[   19.154472][  T287]  ? try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
[   19.154478][  T287]  kasan_report (mm/kasan/report.c:597)
[   19.154496][  T287]  ? try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
[   19.154506][  T287]  kasan_check_range (mm/kasan/generic.c:194 mm/kasan/generic.c:200)
[   19.154512][  T287]  try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
[   19.154517][  T287]  ? bond_close (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 drivers/net/bonding/bond_main.c:4341)
[   19.154536][  T287]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   19.154550][  T287]  __cancel_work (kernel/workqueue.c:2161 kernel/workqueue.c:4364)
[   19.154556][  T287]  ? enable_delayed_work (kernel/workqueue.c:4359)
[   19.154564][  T287]  ? bond_ipsec_offload_ok (drivers/net/bonding/bond_main.c:4322)
[   19.154573][  T287]  __cancel_work_sync (kernel/workqueue.c:4383)
[   19.154580][  T287]  __dev_close_many (net/core/dev.c:1879 (discriminator 2) net/core/dev.c:1932 (discriminator 2))
[   19.154599][  T287]  ? netdev_notify_peers (net/core/dev.c:1891)
[   19.154607][  T287]  ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/softirq.c:455)
[   19.154617][  T287]  __dev_change_flags (./include/linux/list.h:119 ./include/linux/list.h:223 ./include/linux/list.h:237 net/core/dev.c:1945 net/core/dev.c:9924)
[   19.154626][  T287]  ? netif_set_allmulti (net/core/dev.c:9890)
[   19.154630][  T287]  ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 kernel/bpf/core.c:746)
[   19.154654][  T287]  netif_change_flags (net/core/dev.c:9989)
[   19.154658][  T287]  ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[   19.154671][  T287]  do_setlink.constprop.0 (net/core/rtnetlink.c:3158)
[   19.154689][  T287]  ? rtnl_newlink_create (net/core/rtnetlink.c:3036)
[   19.154700][  T287]  ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   19.154713][  T287]  ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876)
[   19.154722][  T287]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   19.154731][  T287]  ? __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)
[   19.154738][  T287]  ? __mutex_handoff (kernel/locking/mutex.c:88)
[   19.154743][  T287]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   19.154753][  T287]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   19.154759][  T287]  ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21))
[   19.154765][  T287]  ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:739 kernel/locking/mutex.c:760)
[   19.154788][  T287]  ? __create_object (mm/kmemleak.c:786)
[   19.154796][  T287]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   19.154801][  T287]  ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4071)
[   19.154808][  T287]  ? ww_mutex_lock (kernel/locking/mutex.c:759)
[   19.154815][  T287]  ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21))
[   19.154836][  T287]  ? __rtnl_newlink (net/core/rtnetlink.c:3922)
[   19.154847][  T287]  rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4073)
[   19.154857][  T287]  ? __rtnl_newlink (net/core/rtnetlink.c:3963)
[   19.154863][  T287]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   19.154873][  T287]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   19.154879][  T287]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/core/rtnetlink.c:6956)
[   19.154884][  T287]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   19.154892][  T287]  ? __rtnl_newlink (net/core/rtnetlink.c:3963)
[   19.154898][  T287]  rtnetlink_rcv_msg (net/core/rtnetlink.c:6958)
[   19.154905][  T287]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   19.154910][  T287]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   19.154923][  T287]  netlink_rcv_skb (net/netlink/af_netlink.c:2550)
[   19.154934][  T287]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   19.154941][  T287]  ? netlink_ack (net/netlink/af_netlink.c:2527)
[   19.154954][  T287]  ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/netlink/af_netlink.c:340)
[   19.154964][  T287]  ? 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)
[   19.154972][  T287]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344)
[   19.154980][  T287]  ? netlink_attachskb (net/netlink/af_netlink.c:1329)
[   19.154987][  T287]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   19.154997][  T287]  netlink_sendmsg (net/netlink/af_netlink.c:1894)
[   19.155005][  T287]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   19.155011][  T287]  ? __import_iovec (lib/iov_iter.c:1346 lib/iov_iter.c:1361)
[   19.155028][  T287]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   19.155034][  T287]  ____sys_sendmsg (net/socket.c:727 net/socket.c:742 net/socket.c:2630)
[   19.155049][  T287]  ? get_timestamp.constprop.0 (net/socket.c:2576)
[   19.155055][  T287]  ? __copy_msghdr (net/socket.c:2556)
[   19.155068][  T287]  ___sys_sendmsg (net/socket.c:2686)
[   19.155072][  T287]  ? kasan_record_aux_stack (mm/kasan/generic.c:559)
[   19.155079][  T287]  ? __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)
[   19.155088][  T287]  ? copy_msghdr_from_user (net/socket.c:2673)
[   19.155095][  T287]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   19.155104][  T287]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   19.155114][  T287]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   19.155120][  T287]  ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:979 ./include/linux/mmzone.h:2197 arch/x86/mm/physaddr.c:65)
[   19.155141][  T287]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   19.155153][  T287]  __sys_sendmsg (net/socket.c:2716)
[   19.155158][  T287]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3148)
[   19.155164][  T287]  ? __sys_sendmsg_sock (net/socket.c:2701)
[   19.155178][  T287]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   19.155185][  T287]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   19.155195][  T287]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   19.155208][  T287] RIP: 0033:0x7f1b4990d1d7
[   19.155226][  T287] 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)
[   19.155233][  T287] RSP: 002b:00007ffd85d3f608 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   19.155245][  T287] RAX: ffffffffffffffda RBX: 00007ffd85d3fd40 RCX: 00007f1b4990d1d7
[   19.155251][  T287] RDX: 0000000000000000 RSI: 00007ffd85d3f670 RDI: 0000000000000005
[   19.155254][  T287] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[   19.155257][  T287] R10: 00007f1b49809510 R11: 0000000000000246 R12: 0000000000000002
[   19.155261][  T287] R13: 00000000691cd3fb R14: 0000000000499600 R15: 0000000000000000
| [   19.184585][  T287] #PF: error_code(0x0002) - not-present page
| [   19.184938][  T287] PGD 8909067 P4D 8909067 PUD 4a72067 PMD 0
| [   19.185312][  T287] Oops: Oops: 0002 [#1] SMP KASAN
| [   19.186189][  T287] Tainted: [B]=BAD_PAGE
[   19.186405][  T287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.186763][  T287] 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)
[   19.187131][  T287] 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
[   19.188172][  T287] RSP: 0018:ffffc90000e16f30 EFLAGS: 00010046
[   19.188537][  T287] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffae24390a
[   19.188981][  T287] RDX: fffffbfff64dd4cd RSI: 0000000000000008 RDI: ffffffffb26ea660
[   19.189415][  T287] RBP: ffffc90000e16f98 R08: 0000000000000001 R09: fffffbfff64dd4cc
[   19.189870][  T287] R10: ffffffffb26ea667 R11: ffffc90000e16a00 R12: 0000000000000000
[   19.190329][  T287] R13: 0000000000000286 R14: ffff88800b99a000 R15: dffffc0000000000
[   19.190793][  T287] FS:  00007f1b4973f800(0000) GS:ffff888083b81000(0000) knlGS:0000000000000000
[   19.191334][  T287] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   19.191717][  T287] CR2: 0000000000000000 CR3: 0000000009667003 CR4: 0000000000772ef0
[   19.192190][  T287] PKRU: 55555554
[   19.192419][  T287] Call Trace:
[   19.192653][  T287]  <TASK>
[   19.192806][  T287]  ? bond_close (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 drivers/net/bonding/bond_main.c:4341)
[   19.193128][  T287]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   19.193444][  T287]  __cancel_work (kernel/workqueue.c:2161 kernel/workqueue.c:4364)
[   19.193756][  T287]  ? enable_delayed_work (kernel/workqueue.c:4359)
[   19.194072][  T287]  ? bond_ipsec_offload_ok (drivers/net/bonding/bond_main.c:4322)
[   19.194402][  T287]  __cancel_work_sync (kernel/workqueue.c:4383)
[   19.194710][  T287]  __dev_close_many (net/core/dev.c:1879 (discriminator 2) net/core/dev.c:1932 (discriminator 2))
[   19.195021][  T287]  ? netdev_notify_peers (net/core/dev.c:1891)
[   19.195306][  T287]  ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/softirq.c:455)
[   19.195601][  T287]  __dev_change_flags (./include/linux/list.h:119 ./include/linux/list.h:223 ./include/linux/list.h:237 net/core/dev.c:1945 net/core/dev.c:9924)
[   19.195891][  T287]  ? netif_set_allmulti (net/core/dev.c:9890)
[   19.196175][  T287]  ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 kernel/bpf/core.c:746)
[   19.196482][  T287]  netif_change_flags (net/core/dev.c:9989)
[   19.196768][  T287]  ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94)
[   19.197050][  T287]  do_setlink.constprop.0 (net/core/rtnetlink.c:3158)
[   19.197340][  T287]  ? rtnl_newlink_create (net/core/rtnetlink.c:3036)
[   19.197623][  T287]  ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   19.197907][  T287]  ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876)
[   19.198192][  T287]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   19.198490][  T287]  ? __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)
[   19.198776][  T287]  ? __mutex_handoff (kernel/locking/mutex.c:88)
[   19.199066][  T287]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   19.199354][  T287]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   19.199634][  T287]  ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21))
[   19.199922][  T287]  ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:739 kernel/locking/mutex.c:760)
[   19.200211][  T287]  ? __create_object (mm/kmemleak.c:786)
[   19.200499][  T287]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   19.200801][  T287]  ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4071)
[   19.201088][  T287]  ? ww_mutex_lock (kernel/locking/mutex.c:759)
[   19.201373][  T287]  ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21))
[   19.201656][  T287]  ? __rtnl_newlink (net/core/rtnetlink.c:3922)
[   19.201940][  T287]  rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4073)
[   19.202228][  T287]  ? __rtnl_newlink (net/core/rtnetlink.c:3963)
[   19.202524][  T287]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   19.202812][  T287]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   19.203106][  T287]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/core/rtnetlink.c:6956)
[   19.203388][  T287]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   19.203668][  T287]  ? __rtnl_newlink (net/core/rtnetlink.c:3963)
[   19.203951][  T287]  rtnetlink_rcv_msg (net/core/rtnetlink.c:6958)
[   19.204228][  T287]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   19.204503][  T287]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   19.204788][  T287]  netlink_rcv_skb (net/netlink/af_netlink.c:2550)
[   19.205068][  T287]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[   19.205362][  T287]  ? netlink_ack (net/netlink/af_netlink.c:2527)
[   19.205647][  T287]  ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/netlink/af_netlink.c:340)
[   19.205932][  T287]  ? 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)
[   19.206210][  T287]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344)
[   19.206482][  T287]  ? netlink_attachskb (net/netlink/af_netlink.c:1329)
[   19.206773][  T287]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   19.207065][  T287]  netlink_sendmsg (net/netlink/af_netlink.c:1894)
[   19.207365][  T287]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   19.207652][  T287]  ? __import_iovec (lib/iov_iter.c:1346 lib/iov_iter.c:1361)
[   19.207938][  T287]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[   19.208223][  T287]  ____sys_sendmsg (net/socket.c:727 net/socket.c:742 net/socket.c:2630)
[   19.208511][  T287]  ? get_timestamp.constprop.0 (net/socket.c:2576)
[   19.208878][  T287]  ? __copy_msghdr (net/socket.c:2556)
[   19.209166][  T287]  ___sys_sendmsg (net/socket.c:2686)
[   19.209453][  T287]  ? kasan_record_aux_stack (mm/kasan/generic.c:559)
[   19.209752][  T287]  ? __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)
[   19.210109][  T287]  ? copy_msghdr_from_user (net/socket.c:2673)
[   19.210396][  T287]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   19.210685][  T287]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[   19.210976][  T287]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[   19.211262][  T287]  ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:979 ./include/linux/mmzone.h:2197 arch/x86/mm/physaddr.c:65)
[   19.211551][  T287]  ? __lock_release (kernel/locking/lockdep.c:5536)
[   19.211859][  T287]  __sys_sendmsg (net/socket.c:2716)
[   19.212146][  T287]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3148)
[   19.212499][  T287]  ? __sys_sendmsg_sock (net/socket.c:2701)
[   19.212802][  T287]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[   19.213086][  T287]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   19.213566][  T287]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   19.213919][  T287] RIP: 0033:0x7f1b4990d1d7
[   19.214213][  T287] 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)
[   19.215462][  T287] RSP: 002b:00007ffd85d3f608 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   19.215906][  T287] RAX: ffffffffffffffda RBX: 00007ffd85d3fd40 RCX: 00007f1b4990d1d7
[   19.216546][  T287] RDX: 0000000000000000 RSI: 00007ffd85d3f670 RDI: 0000000000000005
[   19.216974][  T287] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[   19.217398][  T287] R10: 00007f1b49809510 R11: 0000000000000246 R12: 0000000000000002


Finger prints:
try_to_grab_pending:__cancel_work:__cancel_work_sync:__dev_close_many:__dev_change_flags
kasan_report:kasan_check_range:try_to_grab_pending:__cancel_work:__cancel_work_sync