------------[ cut here ]------------
RTNL: assertion failed at ./include/net/netdev_lock.h (72)
WARNING: CPU: 1 PID: 14637 at ./include/net/netdev_lock.h:72 netdev_ops_assert_locked include/net/netdev_lock.h:72 [inline]
WARNING: CPU: 1 PID: 14637 at ./include/net/netdev_lock.h:72 __linkwatch_sync_dev+0xa0/0xa8 net/core/link_watch.c:279
Modules linked in:
CPU: 1 UID: 0 PID: 14637 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT 
Hardware name: linux,dummy-virt (DT)
Workqueue: bond0 bond_mii_monitor
pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
pc : netdev_ops_assert_locked include/net/netdev_lock.h:72 [inline]
pc : __linkwatch_sync_dev+0xa0/0xa8 net/core/link_watch.c:279
lr : netdev_ops_assert_locked include/net/netdev_lock.h:72 [inline]
lr : __linkwatch_sync_dev+0xa0/0xa8 net/core/link_watch.c:279
sp : ffff800089b7bc60
x29: ffff800089b7bc60 x28: 0000000000000003 x27: 0000000000000001
x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000001
x23: f6f0000005c56d70 x22: 00000000ffffffff x21: 0000000000000000
x20: 0000000000000000 x19: fdf000000aa64000 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
x14: 00000000000001bd x13: 0000000000000000 x12: ffff800082911258
x11: 00000000000000c0 x10: 4ac00a20ca205cd8 x9 : 09dab3699f4e33fd
x8 : f9f00000090211f8 x7 : 0000000000000004 x6 : ffff80008293d7f0
x5 : 0000000000000002 x4 : fbffff3fffffffff x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : f9f0000009020000
Call trace:
 netdev_ops_assert_locked include/net/netdev_lock.h:72 [inline] (P)
 __linkwatch_sync_dev+0xa0/0xa8 net/core/link_watch.c:279 (P)
 ethtool_op_get_link+0x18/0x34 net/ethtool/ioctl.c:63
 bond_check_dev_link+0x128/0x1cc drivers/net/bonding/bond_main.c:865
 bond_miimon_inspect drivers/net/bonding/bond_main.c:2763 [inline]
 bond_mii_monitor+0x110/0x91c drivers/net/bonding/bond_main.c:2985
 process_one_work+0x178/0x2cc kernel/workqueue.c:3236
 process_scheduled_works kernel/workqueue.c:3319 [inline]
 worker_thread+0x250/0x358 kernel/workqueue.c:3400
 kthread+0x130/0x1fc kernel/kthread.c:463
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
---[ end trace 0000000000000000 ]---
netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
bond0 (unregistering): Released all slaves
bond1 (unregistering): Released all slaves
hsr_slave_0: left promiscuous mode
hsr_slave_1: left promiscuous mode
veth1_macvtap: left promiscuous mode
veth0_macvtap: left promiscuous mode
veth1_vlan: left promiscuous mode
veth0_vlan: left promiscuous mode
netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
bond0 (unregistering): Released all slaves
hsr_slave_0: left promiscuous mode
hsr_slave_1: left promiscuous mode
veth1_macvtap: left promiscuous mode
veth0_macvtap: left promiscuous mode
veth1_vlan: left promiscuous mode
veth0_vlan: left promiscuous mode