======================================
| [ 16.122491][ T361] #0: ffffffffa2207e88 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink (net/core/rtnetlink.c:328 net/core/rtnetlink.c:4011)
| [ 16.122782][ T361] #1: ffffffffa21f6a70 ((netdev_chain).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain (kernel/notifier.c:380 kernel/notifier.c:368)
| [   16.123110][  T361]
| [   16.123110][  T361] stack backtrace:
[   16.123551][  T361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.123752][  T361] Call Trace:
[   16.123887][  T361]  <TASK>
[ 16.123969][ T361] dump_stack_lvl (lib/dump_stack.c:123)
[ 16.124130][ T361] print_deadlock_bug (kernel/locking/lockdep.c:3040)
[ 16.124294][ T361] validate_chain (kernel/locking/lockdep.c:3894)
[ 16.124470][ T361] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 16.124633][ T361] ? 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:228)
[ 16.124795][ T361] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 16.124930][ T361] __lock_acquire (kernel/locking/lockdep.c:5226)
[ 16.125093][ T361] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 16.125254][ T361] ? blocking_notifier_call_chain (kernel/notifier.c:380 kernel/notifier.c:368)
[ 16.125453][ T361] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 16.125614][ T361] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 16.125774][ T361] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 16.125936][ T361] ? blocking_notifier_call_chain (kernel/notifier.c:380 kernel/notifier.c:368)
[ 16.126135][ T361] down_read (./arch/x86/include/asm/preempt.h:79 kernel/locking/rwsem.c:1246 kernel/locking/rwsem.c:1261 kernel/locking/rwsem.c:1526)
[ 16.126258][ T361] ? blocking_notifier_call_chain (kernel/notifier.c:380 kernel/notifier.c:368)
[ 16.126456][ T361] ? __pfx_down_read (kernel/locking/rwsem.c:1522)
[ 16.126617][ T361] blocking_notifier_call_chain (kernel/notifier.c:380 kernel/notifier.c:368)
[ 16.126778][ T361] netdev_update_features (net/core/dev.c:10314)
[ 16.126941][ T361] ? __pfx_netdev_update_features (net/core/dev.c:10311)
[ 16.127141][ T361] vlan_device_event (net/8021q/vlan.c:430 (discriminator 2))
[ 16.127306][ T361] ? __pfx_vlan_device_event (net/8021q/vlan.c:362)
[ 16.127467][ T361] ? __pfx_br_device_event (net/bridge/br.c:29)
[ 16.127627][ T361] ? packet_notifier (net/packet/af_packet.c:4282)
[ 16.127812][ T361] notifier_call_chain (kernel/notifier.c:85 (discriminator 2))
[ 16.127975][ T361] blocking_notifier_call_chain (kernel/notifier.c:381 kernel/notifier.c:368)
[ 16.128139][ T361] netdev_change_features (net/core/dev.c:10328)
[ 16.128296][ T361] ? __pfx_netdev_change_features (net/core/dev.c:10328)
[ 16.128496][ T361] ? __pfx___up_read (kernel/locking/rwsem.c:1337)
[ 16.128657][ T361] bond_compute_features (drivers/net/bonding/bond_main.c:1548) bonding
[ 16.128881][ T361] ? blocking_notifier_call_chain (kernel/notifier.c:384)
[ 16.129079][ T361] ? __pfx_bond_compute_features (drivers/net/bonding/bond_main.c:1548) bonding
[ 16.129297][ T361] ? call_netdevice_notifiers (net/core/dev.c:2062)
[ 16.129456][ T361] ? __pfx_call_netdevice_notifiers (net/core/dev.c:2062)
[ 16.129654][ T361] __bond_release_one (drivers/net/bonding/bond_main.c:2607) bonding
[ 16.129873][ T361] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 16.130033][ T361] ? __pfx___bond_release_one (drivers/net/bonding/bond_main.c:2492) bonding
[ 16.130251][ T361] ? is_bpf_text_address (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 kernel/bpf/core.c:774)
[ 16.130416][ T361] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[ 16.130594][ T361] ? validate_chain (kernel/locking/lockdep.c:3797 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 16.130757][ T361] ? __kernel_text_address (kernel/extable.c:79)
[ 16.130921][ T361] ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:369 arch/x86/kernel/unwind_orc.c:364)
[ 16.131085][ T361] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 16.131288][ T361] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 16.131449][ T361] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2637)
[ 16.131619][ T361] do_set_master (net/core/rtnetlink.c:2903)
[ 16.131783][ T361] do_setlink.constprop.0 (net/core/rtnetlink.c:3116)
[ 16.131944][ T361] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:2990)
[ 16.132145][ T361] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 16.132308][ T361] ? rtnl_newlink (net/core/rtnetlink.c:328 net/core/rtnetlink.c:4011)
[ 16.132471][ T361] ? rtnl_newlink (./include/linux/slab.h:901 net/core/rtnetlink.c:3912)
[ 16.132630][ T361] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:6902)
[ 16.132794][ T361] ? __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)
[ 16.132966][ T361] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:79)
[ 16.133163][ T361] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 16.133322][ T361] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 37))
[ 16.133480][ T361] ? __mutex_lock (./arch/x86/include/asm/preempt.h:94 kernel/locking/mutex.c:595 kernel/locking/mutex.c:735)
[ 16.133641][ T361] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114)
[ 16.133800][ T361] ? rtnl_newlink (net/core/rtnetlink.c:328 net/core/rtnetlink.c:4011)
[ 16.133961][ T361] ? __pfx___mutex_lock (kernel/locking/mutex.c:734)
[ 16.134121][ T361] ? __rtnl_newlink (net/core/rtnetlink.c:3862)
[ 16.134282][ T361] rtnl_newlink (net/core/rtnetlink.c:336 net/core/rtnetlink.c:4013)
[ 16.134444][ T361] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3903)
[ 16.134619][ T361] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 16.134782][ T361] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 16.134945][ T361] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 16.135108][ T361] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6900)
[ 16.135275][ T361] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3903)
[ 16.135436][ T361] rtnetlink_rcv_msg (net/core/rtnetlink.c:6902)
[ 16.135600][ T361] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6805)
[ 16.135762][ T361] ? 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:228)
[ 16.135933][ T361] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 16.136055][ T361] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 16.136214][ T361] netlink_rcv_skb (net/netlink/af_netlink.c:2543)
[ 16.136378][ T361] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6805)
[ 16.136538][ T361] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2520)
[ 16.136719][ T361] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 16.136884][ T361] ? 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)
[ 16.137055][ T361] netlink_unicast (net/netlink/af_netlink.c:1322 net/netlink/af_netlink.c:1348)
[ 16.137215][ T361] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1333)
[ 16.137375][ T361] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 16.137539][ T361] netlink_sendmsg (net/netlink/af_netlink.c:1892)
[ 16.137699][ T361] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1811)
[ 16.137862][ T361] ____sys_sendmsg (net/socket.c:711 net/socket.c:726 net/socket.c:2594)
[ 16.138021][ T361] ? __pfx_____sys_sendmsg (net/socket.c:2540)
[ 16.138180][ T361] ? __pfx_copy_msghdr_from_user (net/socket.c:2520)
[ 16.138382][ T361] ___sys_sendmsg (net/socket.c:2650)
[ 16.138541][ T361] ? __pfx____sys_sendmsg (net/socket.c:2637)
[ 16.138708][ T361] ? kasan_save_stack (mm/kasan/common.c:49)
[ 16.138869][ T361] ? kasan_save_stack (mm/kasan/common.c:48)
[ 16.139029][ T361] ? __kasan_record_aux_stack (mm/kasan/generic.c:544)
[ 16.139189][ T361] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:87 ./arch/x86/include/asm/irqflags.h:123 kernel/rcu/tree.c:3087)
[ 16.139387][ T361] ? __x64_sys_close (fs/open.c:1557 fs/open.c:1539 fs/open.c:1539)
[ 16.139550][ T361] ? do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 16.139710][ T361] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 16.139908][ T361] ? __lock_acquire (kernel/locking/lockdep.c:5226)
[ 16.140069][ T361] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 16.140230][ T361] ? __lock_release (kernel/locking/lockdep.c:5525)
[ 16.140390][ T361] ? __virt_addr_valid (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:962 ./include/linux/mmzone.h:2058 arch/x86/mm/physaddr.c:65)
[ 16.140551][ T361] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 16.140711][ T361] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 16.140874][ T361] __sys_sendmsg (net/socket.c:2680)
[ 16.141032][ T361] ? __pfx___sys_sendmsg (net/socket.c:2665)
[ 16.141194][ T361] ? __pfx_slab_free_after_rcu_debug (mm/slub.c:4643)
[ 16.141397][ T361] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 16.141559][ T361] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[   16.141779][  T361] RIP: 0033:0x7f5279bcc9a7
[ 16.141947][ T361] 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)
[   16.142523][  T361] RSP: 002b:00007ffc36f5f318 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   16.142770][  T361] RAX: ffffffffffffffda RBX: 00007ffc36f5fa40 RCX: 00007f5279bcc9a7
[   16.143013][  T361] RDX: 0000000000000000 RSI: 00007ffc36f5f380 RDI: 0000000000000005
[   16.143255][  T361] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[   16.143504][  T361] R10: 00007f5279a8aef8 R11: 0000000000000246 R12: 0000000000000002


Finger prints:
print_deadlock_bug:validate_chain:__lock_acquire:down_read:blocking_notifier_call_chain