======================================
| [  114.846764][  T582] ==================================================================
| [  114.847210][  T582] 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)
| [  114.847536][  T582] Write of size 8 at addr 0000000000000000 by task ip/582
| [  114.847816][  T582]
[  114.847939][  T582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  114.847945][  T582] Call Trace:
[  114.847948][  T582]  <TASK>
[  114.847951][  T582]  dump_stack_lvl (lib/dump_stack.c:123)
[  114.847965][  T582]  ? try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
[  114.847969][  T582]  kasan_report (mm/kasan/report.c:597)
[  114.847979][  T582]  ? try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
[  114.847985][  T582]  kasan_check_range (mm/kasan/generic.c:194 mm/kasan/generic.c:200)
[  114.847988][  T582]  try_to_grab_pending (./arch/x86/include/asm/bitops.h:136 ./include/asm-generic/bitops/instrumented-atomic.h:72 kernel/workqueue.c:2072)
[  114.847994][  T582]  __cancel_work (kernel/workqueue.c:2161 kernel/workqueue.c:4364)
[  114.847997][  T582]  ? enable_delayed_work (kernel/workqueue.c:4359)
[  114.848001][  T582]  ? queue_delayed_work_on (kernel/workqueue.c:2590)
[  114.848009][  T582]  __cancel_work_sync (kernel/workqueue.c:4383)
[  114.848013][  T582]  __dev_close_many (net/core/dev.c:1879 (discriminator 2) net/core/dev.c:1932 (discriminator 2))
[  114.848024][  T582]  ? netdev_notify_peers (net/core/dev.c:1891)
[  114.848029][  T582]  ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/softirq.c:455)
[  114.848036][  T582]  __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)
[  114.848039][  T582]  ? __free_zapped_classes (kernel/locking/lockdep.c:5343)
[  114.848048][  T582]  ? netif_set_allmulti (net/core/dev.c:9890)
[  114.848050][  T582]  ? __lock_release (kernel/locking/lockdep.c:5536)
[  114.848058][  T582]  netif_change_flags (net/core/dev.c:9989)
[  114.848062][  T582]  do_setlink.constprop.0 (net/core/rtnetlink.c:3158)
[  114.848070][  T582]  ? rtnl_newlink_create (net/core/rtnetlink.c:3036)
[  114.848075][  T582]  ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[  114.848084][  T582]  ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876)
[  114.848090][  T582]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[  114.848095][  T582]  ? __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)
[  114.848098][  T582]  ? __mutex_handoff (kernel/locking/mutex.c:88)
[  114.848102][  T582]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[  114.848109][  T582]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[  114.848112][  T582]  ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21))
[  114.848115][  T582]  ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:739 kernel/locking/mutex.c:760)
[  114.848121][  T582]  ? __create_object (mm/kmemleak.c:786)
[  114.848127][  T582]  ? __lock_release (kernel/locking/lockdep.c:5536)
[  114.848130][  T582]  ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4071)
[  114.848134][  T582]  ? ww_mutex_lock (kernel/locking/mutex.c:759)
[  114.848137][  T582]  ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21))
[  114.848144][  T582]  ? __rtnl_newlink (net/core/rtnetlink.c:3922)
[  114.848150][  T582]  rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4073)
[  114.848155][  T582]  ? __rtnl_newlink (net/core/rtnetlink.c:3963)
[  114.848158][  T582]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[  114.848164][  T582]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[  114.848167][  T582]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/core/rtnetlink.c:6956)
[  114.848170][  T582]  ? __lock_release (kernel/locking/lockdep.c:5536)
[  114.848174][  T582]  ? __rtnl_newlink (net/core/rtnetlink.c:3963)
[  114.848177][  T582]  rtnetlink_rcv_msg (net/core/rtnetlink.c:6958)
[  114.848181][  T582]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[  114.848183][  T582]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[  114.848190][  T582]  netlink_rcv_skb (net/netlink/af_netlink.c:2550)
[  114.848197][  T582]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[  114.848201][  T582]  ? netlink_ack (net/netlink/af_netlink.c:2527)
[  114.848208][  T582]  ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/netlink/af_netlink.c:340)
[  114.848210][  T582]  ? 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)
[  114.848214][  T582]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344)
[  114.848219][  T582]  ? netlink_attachskb (net/netlink/af_netlink.c:1329)
[  114.848222][  T582]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[  114.848228][  T582]  netlink_sendmsg (net/netlink/af_netlink.c:1894)
[  114.848232][  T582]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[  114.848238][  T582]  ? __import_iovec (lib/iov_iter.c:1346 lib/iov_iter.c:1361)
[  114.848248][  T582]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[  114.848252][  T582]  ____sys_sendmsg (net/socket.c:727 net/socket.c:742 net/socket.c:2630)
[  114.848260][  T582]  ? get_timestamp.constprop.0 (net/socket.c:2576)
[  114.848263][  T582]  ? __copy_msghdr (net/socket.c:2556)
[  114.848270][  T582]  ___sys_sendmsg (net/socket.c:2686)
[  114.848273][  T582]  ? kasan_record_aux_stack (mm/kasan/generic.c:559)
[  114.848276][  T582]  ? __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)
[  114.848282][  T582]  ? copy_msghdr_from_user (net/socket.c:2673)
[  114.848287][  T582]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[  114.848291][  T582]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[  114.848297][  T582]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[  114.848300][  T582]  ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:979 ./include/linux/mmzone.h:2197 arch/x86/mm/physaddr.c:65)
[  114.848312][  T582]  ? __lock_release (kernel/locking/lockdep.c:5536)
[  114.848318][  T582]  __sys_sendmsg (net/socket.c:2716)
[  114.848321][  T582]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3148)
[  114.848326][  T582]  ? __sys_sendmsg_sock (net/socket.c:2701)
[  114.848338][  T582]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[  114.848345][  T582]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  114.848353][  T582]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[  114.848362][  T582] RIP: 0033:0x7f40d65b11d7
[  114.848371][  T582] 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)
[  114.848378][  T582] RSP: 002b:00007ffd69d3b718 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  114.848395][  T582] RAX: ffffffffffffffda RBX: 00007ffd69d3be40 RCX: 00007f40d65b11d7
[  114.848398][  T582] RDX: 0000000000000000 RSI: 00007ffd69d3b780 RDI: 0000000000000005
[  114.848399][  T582] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[  114.848401][  T582] R10: 00007f40d64adf60 R11: 0000000000000246 R12: 0000000000000002
[  114.848403][  T582] R13: 00000000691cd5ae R14: 0000000000499600 R15: 0000000000000000
| [  114.867716][  T582] #PF: error_code(0x0002) - not-present page
| [  114.868053][  T582] PGD 4ed7067 P4D 4ed7067 PUD ab08067 PMD 0
| [  114.868278][  T582] Oops: Oops: 0002 [#1] SMP KASAN
| [  114.868827][  T582] Tainted: [B]=BAD_PAGE
[  114.868969][  T582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  114.869189][  T582] 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)
[  114.869433][  T582] 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 7f 7f 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 7f 7f 81 00       	call   0x817fa9
  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
[  114.870161][  T582] RSP: 0018:ffffc9000123ef40 EFLAGS: 00010046
[  114.870498][  T582] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9404090a
[  114.870761][  T582] RDX: fffffbfff304f2cd RSI: 0000000000000008 RDI: ffffffff98279660
[  114.871031][  T582] RBP: ffffc9000123efa8 R08: 0000000000000001 R09: fffffbfff304f2cc
[  114.871408][  T582] R10: ffffffff98279667 R11: ffffc9000123ea00 R12: 0000000000000000
[  114.871671][  T582] R13: 0000000000000282 R14: ffff88800753c000 R15: dffffc0000000000
[  114.871953][  T582] FS:  00007f40d63e3800(0000) GS:ffff88809e172000(0000) knlGS:0000000000000000
[  114.872375][  T582] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  114.872598][  T582] CR2: 0000000000000000 CR3: 000000000c3df005 CR4: 0000000000772ef0
[  114.872979][  T582] PKRU: 55555554
[  114.873112][  T582] Call Trace:
[  114.873278][  T582]  <TASK>
[  114.873381][  T582]  __cancel_work (kernel/workqueue.c:2161 kernel/workqueue.c:4364)
[  114.873570][  T582]  ? enable_delayed_work (kernel/workqueue.c:4359)
[  114.873860][  T582]  ? queue_delayed_work_on (kernel/workqueue.c:2590)
[  114.874037][  T582]  __cancel_work_sync (kernel/workqueue.c:4383)
[  114.874206][  T582]  __dev_close_many (net/core/dev.c:1879 (discriminator 2) net/core/dev.c:1932 (discriminator 2))
[  114.874388][  T582]  ? netdev_notify_peers (net/core/dev.c:1891)
[  114.874667][  T582]  ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/softirq.c:455)
[  114.874841][  T582]  __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)
[  114.875037][  T582]  ? __free_zapped_classes (kernel/locking/lockdep.c:5343)
[  114.875226][  T582]  ? netif_set_allmulti (net/core/dev.c:9890)
[  114.875519][  T582]  ? __lock_release (kernel/locking/lockdep.c:5536)
[  114.875692][  T582]  netif_change_flags (net/core/dev.c:9989)
[  114.875873][  T582]  do_setlink.constprop.0 (net/core/rtnetlink.c:3158)
[  114.876048][  T582]  ? rtnl_newlink_create (net/core/rtnetlink.c:3036)
[  114.876345][  T582]  ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[  114.876525][  T582]  ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876)
[  114.876696][  T582]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[  114.876878][  T582]  ? __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)
[  114.877157][  T582]  ? __mutex_handoff (kernel/locking/mutex.c:88)
[  114.877337][  T582]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[  114.877511][  T582]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[  114.877678][  T582]  ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21))
[  114.877971][  T582]  ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:739 kernel/locking/mutex.c:760)
[  114.878143][  T582]  ? __create_object (mm/kmemleak.c:786)
[  114.878319][  T582]  ? __lock_release (kernel/locking/lockdep.c:5536)
[  114.878531][  T582]  ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4071)
[  114.878810][  T582]  ? ww_mutex_lock (kernel/locking/mutex.c:759)
[  114.878990][  T582]  ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21))
[  114.879161][  T582]  ? __rtnl_newlink (net/core/rtnetlink.c:3922)
[  114.879348][  T582]  rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4073)
[  114.879637][  T582]  ? __rtnl_newlink (net/core/rtnetlink.c:3963)
[  114.879805][  T582]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[  114.879990][  T582]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[  114.880159][  T582]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/core/rtnetlink.c:6956)
[  114.880449][  T582]  ? __lock_release (kernel/locking/lockdep.c:5536)
[  114.880620][  T582]  ? __rtnl_newlink (net/core/rtnetlink.c:3963)
[  114.880786][  T582]  rtnetlink_rcv_msg (net/core/rtnetlink.c:6958)
[  114.880963][  T582]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[  114.881244][  T582]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[  114.881435][  T582]  netlink_rcv_skb (net/netlink/af_netlink.c:2550)
[  114.881605][  T582]  ? rtnl_port_fill (net/core/rtnetlink.c:6861)
[  114.881776][  T582]  ? netlink_ack (net/netlink/af_netlink.c:2527)
[  114.882063][  T582]  ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 net/netlink/af_netlink.c:340)
[  114.882237][  T582]  ? 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)
[  114.882423][  T582]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344)
[  114.882595][  T582]  ? netlink_attachskb (net/netlink/af_netlink.c:1329)
[  114.882785][  T582]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[  114.882969][  T582]  netlink_sendmsg (net/netlink/af_netlink.c:1894)
[  114.883145][  T582]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[  114.883333][  T582]  ? __import_iovec (lib/iov_iter.c:1346 lib/iov_iter.c:1361)
[  114.883624][  T582]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[  114.883792][  T582]  ____sys_sendmsg (net/socket.c:727 net/socket.c:742 net/socket.c:2630)
[  114.883977][  T582]  ? get_timestamp.constprop.0 (net/socket.c:2576)
[  114.884196][  T582]  ? __copy_msghdr (net/socket.c:2556)
[  114.884493][  T582]  ___sys_sendmsg (net/socket.c:2686)
[  114.884662][  T582]  ? kasan_record_aux_stack (mm/kasan/generic.c:559)
[  114.884841][  T582]  ? __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)
[  114.885058][  T582]  ? copy_msghdr_from_user (net/socket.c:2673)
[  114.885361][  T582]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[  114.885534][  T582]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[  114.885705][  T582]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[  114.885891][  T582]  ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:979 ./include/linux/mmzone.h:2197 arch/x86/mm/physaddr.c:65)
[  114.886176][  T582]  ? __lock_release (kernel/locking/lockdep.c:5536)
[  114.886364][  T582]  __sys_sendmsg (net/socket.c:2716)
[  114.886534][  T582]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3148)
[  114.886743][  T582]  ? __sys_sendmsg_sock (net/socket.c:2701)
[  114.886925][  T582]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[  114.887097][  T582]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  114.887286][  T582]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[  114.887613][  T582] RIP: 0033:0x7f40d65b11d7
[  114.887803][  T582] 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)
[  114.888572][  T582] RSP: 002b:00007ffd69d3b718 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  114.888850][  T582] RAX: ffffffffffffffda RBX: 00007ffd69d3be40 RCX: 00007f40d65b11d7
[  114.889108][  T582] RDX: 0000000000000000 RSI: 00007ffd69d3b780 RDI: 0000000000000005
[  114.889494][  T582] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[  114.889752][  T582] R10: 00007f40d64adf60 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