------------[ cut here ]------------ RTNL: assertion failed at ./include/net/netdev_lock.h (72) WARNING: ./include/net/netdev_lock.h:72 at netdev_ops_assert_locked include/net/netdev_lock.h:72 [inline], CPU#0: kworker/u8:6/2946 WARNING: ./include/net/netdev_lock.h:72 at __linkwatch_sync_dev+0x303/0x350 net/core/link_watch.c:279, CPU#0: kworker/u8:6/2946 Modules linked in: CPU: 0 UID: 0 PID: 2946 Comm: kworker/u8:6 Not tainted 6.16.0-rc2-next-20250618-syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: bond0 bond_mii_monitor RIP: 0010:netdev_ops_assert_locked include/net/netdev_lock.h:72 [inline] RIP: 0010:__linkwatch_sync_dev+0x303/0x350 net/core/link_watch.c:279 Code: 7c fe ff ff e8 5e 04 66 f8 c6 05 5e 25 31 06 01 90 48 c7 c7 60 4b 93 8c 48 c7 c6 82 44 9d 8d ba 48 00 00 00 e8 8e b5 29 f8 90 <0f> 0b 90 90 e9 4d fe ff ff 44 89 f1 80 e1 07 38 c1 0f 8c 22 fd ff RSP: 0018:ffffc9000be9f670 EFLAGS: 00010246 RAX: ca9353cff0beff00 RBX: ffff888030166000 RCX: ffff88802ecabc00 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 RBP: 0000000000000000 R08: ffff8880b8624293 R09: 1ffff110170c4852 R10: dffffc0000000000 R11: ffffed10170c4853 R12: 1ffff1100602cc5d R13: dffffc0000000000 R14: ffffffff8c1ca7a8 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff888125c3d000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00002000000002c0 CR3: 0000000076090000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ethtool_op_get_link+0x15/0x70 net/ethtool/ioctl.c:63 bond_check_dev_link+0x444/0x6c0 drivers/net/bonding/bond_main.c:863 bond_miimon_inspect drivers/net/bonding/bond_main.c:2745 [inline] bond_mii_monitor+0x428/0x2e00 drivers/net/bonding/bond_main.c:2967 process_one_work kernel/workqueue.c:3239 [inline] process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3322 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3403 kthread+0x70e/0x8a0 kernel/kthread.c:464 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245