======================================
| [852.577205][T10164] #0: ffffffffada0b088 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink (net/core/rtnetlink.c:342 net/core/rtnetlink.c:4043) 
| [852.577481][T10164] #1: ffff88800ea9ad80 (team->team_lock_key){+.+.}-{4:4}, at: team_add_slave (drivers/net/team/team_core.c:1988) 
| [  852.577745][T10164]
| [  852.577745][T10164] stack backtrace:
[  852.577952][T10164] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  852.577955][T10164] Call Trace:
[  852.577957][T10164]  <TASK>
[852.577959][T10164] dump_stack_lvl (lib/dump_stack.c:123) 
[852.577967][T10164] print_circular_bug (kernel/locking/lockdep.c:2079) 
[852.577974][T10164] check_noncircular (kernel/locking/lockdep.c:2208) 
[852.577978][T10164] ? __pfx_check_noncircular (kernel/locking/lockdep.c:2184) 
[852.577982][T10164] ? find_held_lock (kernel/locking/lockdep.c:5341) 
[852.577986][T10164] ? __pfx_validate_chain (kernel/locking/lockdep.c:3862) 
[852.577991][T10164] ? alloc_chain_hlocks (kernel/locking/lockdep.c:3530) 
[852.577996][T10164] check_prev_add (kernel/locking/lockdep.c:3164) 
[852.578001][T10164] validate_chain (kernel/locking/lockdep.c:3283 kernel/locking/lockdep.c:3906) 
[852.578007][T10164] ? __pfx_validate_chain (kernel/locking/lockdep.c:3862) 
[852.578011][T10164] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:230) 
[852.578013][T10164] ? mark_lock (kernel/locking/lockdep.c:4729 (discriminator 3)) 
[852.578019][T10164] __lock_acquire (kernel/locking/lockdep.c:5228) 
[852.578026][T10164] lock_acquire.part.0 (kernel/locking/lockdep.c:469 kernel/locking/lockdep.c:5853) 
[852.578028][T10164] ? dev_set_mtu (./include/linux/netdevice.h:2712 ./include/linux/netdevice.h:2750 net/core/dev_api.c:248) 
[852.578033][T10164] ? do_set_master (net/core/rtnetlink.c:2939) 
[852.578036][T10164] ? do_setlink.constprop.0 (net/core/rtnetlink.c:3140) 
[852.578040][T10164] ? rtnl_newlink (net/core/rtnetlink.c:350 net/core/rtnetlink.c:4045) 
[852.578043][T10164] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5816) 
[852.578046][T10164] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 21)) 
[852.578050][T10164] ? lock_acquire (kernel/locking/lockdep.c:5824) 
[852.578052][T10164] ? dev_set_mtu (./include/linux/netdevice.h:2712 ./include/linux/netdevice.h:2750 net/core/dev_api.c:248) 
[852.578056][T10164] __mutex_lock (kernel/locking/mutex.c:587 kernel/locking/mutex.c:730) 
[852.578058][T10164] ? dev_set_mtu (./include/linux/netdevice.h:2712 ./include/linux/netdevice.h:2750 net/core/dev_api.c:248) 
[852.578062][T10164] ? __create_object (mm/kmemleak.c:766) 
[852.578067][T10164] ? __pfx___lock_release (kernel/locking/lockdep.c:5503) 
[852.578069][T10164] ? dev_set_mtu (./include/linux/netdevice.h:2712 ./include/linux/netdevice.h:2750 net/core/dev_api.c:248) 
[852.578073][T10164] ? __pfx___mutex_lock (kernel/locking/mutex.c:729) 
[852.578076][T10164] ? mark_held_locks (kernel/locking/lockdep.c:4323) 
[852.578080][T10164] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4349 kernel/locking/lockdep.c:4408) 
[852.578085][T10164] ? kasan_save_track (./arch/x86/include/asm/current.h:49 mm/kasan/common.c:60 mm/kasan/common.c:69) 
[852.578089][T10164] ? dev_set_mtu (./include/linux/netdevice.h:2712 ./include/linux/netdevice.h:2750 net/core/dev_api.c:248) 
[852.578092][T10164] dev_set_mtu (./include/linux/netdevice.h:2712 ./include/linux/netdevice.h:2750 net/core/dev_api.c:248) 
[852.578096][T10164] team_port_add (drivers/net/team/team_core.c:1214) 
[852.578101][T10164] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:908) 
[852.578105][T10164] ? __pfx_team_port_add (drivers/net/team/team_core.c:1145) 
[852.578108][T10164] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:885) 
[852.578114][T10164] team_add_slave (drivers/net/team/team_core.c:1989) 
[852.578118][T10164] do_set_master (net/core/rtnetlink.c:2939) 
[852.578122][T10164] do_setlink.constprop.0 (net/core/rtnetlink.c:3140) 
[852.578127][T10164] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3012) 
[852.578131][T10164] ? lock_acquire.part.0 (kernel/locking/lockdep.c:469 kernel/locking/lockdep.c:5853) 
[852.578133][T10164] ? rtnl_newlink (net/core/rtnetlink.c:342 net/core/rtnetlink.c:4043) 
[852.578137][T10164] ? rtnl_newlink (./include/linux/slab.h:901 net/core/rtnetlink.c:3944) 
[852.578139][T10164] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:6934) 
[852.578143][T10164] ? __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:104) 
[852.578148][T10164] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:79) 
[852.578152][T10164] ? lock_acquire (kernel/locking/lockdep.c:5824) 
[852.578155][T10164] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) 
[852.578159][T10164] ? __mutex_lock (./arch/x86/include/asm/preempt.h:94 kernel/locking/mutex.c:595 kernel/locking/mutex.c:730) 
[852.578162][T10164] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114) 
[852.578165][T10164] ? rtnl_newlink (net/core/rtnetlink.c:342 net/core/rtnetlink.c:4043) 
[852.578168][T10164] ? __pfx___mutex_lock (kernel/locking/mutex.c:729) 
[852.578170][T10164] ? __pfx_validate_nla (lib/nlattr.c:396) 
[852.578176][T10164] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) 
[852.578180][T10164] ? __rtnl_newlink (net/core/rtnetlink.c:3894) 
[852.578185][T10164] rtnl_newlink (net/core/rtnetlink.c:350 net/core/rtnetlink.c:4045) 
[852.578190][T10164] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3935) 
[852.578193][T10164] ? find_held_lock (kernel/locking/lockdep.c:5341) 
[852.578198][T10164] ? __pfx___lock_release (kernel/locking/lockdep.c:5503) 
[852.578200][T10164] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5816) 
[852.578204][T10164] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6932) 
[852.578208][T10164] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3935) 
[852.578211][T10164] rtnetlink_rcv_msg (net/core/rtnetlink.c:6934) 
[852.578215][T10164] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6837) 
[852.578218][T10164] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:230) 
[852.578221][T10164] ? mark_lock (kernel/locking/lockdep.c:4729 (discriminator 3)) 
[852.578226][T10164] ? __lock_acquire (kernel/locking/lockdep.c:5228) 
[852.578230][T10164] netlink_rcv_skb (net/netlink/af_netlink.c:2544) 
[852.578234][T10164] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6837) 
[852.578238][T10164] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2521) 
[852.578246][T10164] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) 
[852.578250][T10164] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[852.578254][T10164] netlink_unicast (net/netlink/af_netlink.c:1323 net/netlink/af_netlink.c:1349) 
[852.578258][T10164] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1334) 
[852.578262][T10164] ? find_held_lock (kernel/locking/lockdep.c:5341) 
[852.578266][T10164] netlink_sendmsg (net/netlink/af_netlink.c:1893) 
[852.578271][T10164] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1812) 
[852.578277][T10164] ____sys_sendmsg (net/socket.c:718 net/socket.c:733 net/socket.c:2573) 
[852.578282][T10164] ? __pfx_____sys_sendmsg (net/socket.c:2519) 
[852.578285][T10164] ? __pfx_copy_msghdr_from_user (net/socket.c:2499) 
[852.578291][T10164] ___sys_sendmsg (net/socket.c:2629) 
[852.578294][T10164] ? __pfx____sys_sendmsg (net/socket.c:2616) 
[852.578298][T10164] ? ___sys_recvmsg (net/socket.c:2825) 
[852.578301][T10164] ? __pfx____sys_recvmsg (net/socket.c:2825) 
[852.578305][T10164] ? do_user_addr_fault (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 ./include/linux/mm.h:740 arch/x86/mm/fault.c:1339) 
[852.578309][T10164] ? do_user_addr_fault (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 ./include/linux/mm.h:740 arch/x86/mm/fault.c:1339) 
[852.578314][T10164] ? find_held_lock (kernel/locking/lockdep.c:5341) 
[852.578318][T10164] ? __lock_release (kernel/locking/lockdep.c:5527) 
[852.578321][T10164] __sys_sendmsg (net/socket.c:2659) 
[852.578324][T10164] ? __pfx___sys_sendmsg (net/socket.c:2644) 
[852.578328][T10164] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1339) 
[852.578333][T10164] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[852.578336][T10164] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  852.578340][T10164] RIP: 0033:0x7f11a3b179a7
[ 852.578345][T10164] Code: 0a 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:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   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)
[  852.578348][T10164] RSP: 002b:00007fff00ace2d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  852.578352][T10164] RAX: ffffffffffffffda RBX: 000000000e1fd730 RCX: 00007f11a3b179a7
[  852.578354][T10164] RDX: 0000000000000000 RSI: 00007fff00ace310 RDI: 0000000000000005
[  852.578356][T10164] RBP: 000000000e1fd640 R08: 0000000000000008 R09: 0000000000000000
[  852.578358][T10164] R10: 0000000000008000 R11: 0000000000000246 R12: 000000000e218760


Finger prints:
print_circular_bug:check_noncircular:check_prev_add:validate_chain:__lock_acquire