------------[ cut here ]------------ RTNL: assertion failed at ./include/net/netdev_lock.h (72) WARNING: CPU: 1 PID: 565 at ./include/net/netdev_lock.h:72 netdev_ops_assert_locked include/net/netdev_lock.h:72 [inline] WARNING: CPU: 1 PID: 565 at ./include/net/netdev_lock.h:72 __linkwatch_sync_dev+0x2d8/0x314 net/core/link_watch.c:279 Modules linked in: CPU: 1 UID: 0 PID: 565 Comm: kworker/u8:8 Not tainted 6.16.0-rc5-syzkaller-gec4801305969 #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: bond0 bond_mii_monitor pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : netdev_ops_assert_locked include/net/netdev_lock.h:72 [inline] pc : __linkwatch_sync_dev+0x2d8/0x314 net/core/link_watch.c:279 lr : netdev_ops_assert_locked include/net/netdev_lock.h:72 [inline] lr : __linkwatch_sync_dev+0x2d8/0x314 net/core/link_watch.c:279 sp : ffff80009cb27670 x29: ffff80009cb27670 x28: ffff80008c66f840 x27: 1fffe0001abac401 x26: dfff800000000000 x25: ffff700013964ee0 x24: dfff800000000000 x23: ffff0000d5d622e8 x22: ffff80008c6703a0 x21: 0000000000000000 x20: ffff800092c54000 x19: ffff0000d5d62000 x18: 00000000ffffffff x17: 0000000000000000 x16: ffff80008ae63d08 x15: ffff700011ede144 x14: 1ffff00011ede144 x13: 0000000000000004 x12: ffffffffffffffff x11: ffff700011ede144 x10: 0000000000ff0100 x9 : 523e2dd512677b00 x8 : 523e2dd512677b00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009cb26fb8 x4 : ffff80008f766be0 x3 : ffff80008054d314 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 Call trace: netdev_ops_assert_locked include/net/netdev_lock.h:72 [inline] (P) __linkwatch_sync_dev+0x2d8/0x314 net/core/link_watch.c:279 (P) ethtool_op_get_link+0x20/0x68 net/ethtool/ioctl.c:63 bond_check_dev_link+0x338/0x560 drivers/net/bonding/bond_main.c:863 bond_miimon_inspect drivers/net/bonding/bond_main.c:2745 [inline] bond_mii_monitor+0x3a0/0x2658 drivers/net/bonding/bond_main.c:2967 process_one_work+0x7e8/0x155c kernel/workqueue.c:3238 process_scheduled_works kernel/workqueue.c:3321 [inline] worker_thread+0x958/0xed8 kernel/workqueue.c:3402 kthread+0x5fc/0x75c kernel/kthread.c:464 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:843 irq event stamp: 411532 hardirqs last enabled at (411531): [] __up_console_sem kernel/printk/printk.c:344 [inline] hardirqs last enabled at (411531): [] __console_unlock+0x70/0xc4 kernel/printk/printk.c:2885 hardirqs last disabled at (411532): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (411506): [] spin_unlock_bh include/linux/spinlock.h:396 [inline] softirqs last enabled at (411506): [] batadv_nc_purge_paths+0x2f4/0x37c net/batman-adv/network-coding.c:471 softirqs last disabled at (411504): [] spin_lock_bh include/linux/spinlock.h:356 [inline] softirqs last disabled at (411504): [] batadv_nc_purge_paths+0xd0/0x37c net/batman-adv/network-coding.c:442 ---[ end trace 0000000000000000 ]---