------------[ cut here ]------------ WARNING: CPU: 1 PID: 3144 at ./include/net/netdev_lock.h:72 netdev_ops_assert_locked include/net/netdev_lock.h:72 [inline] WARNING: CPU: 1 PID: 3144 at ./include/net/netdev_lock.h:72 __linkwatch_sync_dev+0xac/0xb0 net/core/link_watch.c:279 RTNL: assertion failed at ./include/net/netdev_lock.h (72) Modules linked in: Kernel panic - not syncing: kernel: panic_on_warn set ... CPU: 1 UID: 0 PID: 3144 Comm: kworker/u8:2 Not tainted 6.16.0-rc2-syzkaller #0 PREEMPT Hardware name: ARM-Versatile Express Workqueue: bond0 bond_mii_monitor Call trace: [<80201a00>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:257) r7:00000000 r6:8282083c r5:00000000 r4:82259c04 [<80201ae4>] (show_stack) from [<8021fe04>] (__dump_stack lib/dump_stack.c:94 [inline]) [<80201ae4>] (show_stack) from [<8021fe04>] (dump_stack_lvl+0x54/0x7c lib/dump_stack.c:120) [<8021fdb0>] (dump_stack_lvl) from [<8021fe44>] (dump_stack+0x18/0x1c lib/dump_stack.c:129) r5:00000000 r4:82a6dd18 [<8021fe2c>] (dump_stack) from [<80202614>] (panic+0x120/0x374 kernel/panic.c:382) [<802024f4>] (panic) from [<802585b8>] (check_panic_on_warn kernel/panic.c:273 [inline]) [<802024f4>] (panic) from [<802585b8>] (get_taint+0x0/0x1c kernel/panic.c:268) r3:8280c684 r2:00000001 r1:82240730 r0:822480e0 r7:8157f2b8 [<80258544>] (check_panic_on_warn) from [<8025871c>] (__warn+0x80/0x188 kernel/panic.c:777) [<8025869c>] (__warn) from [<80258a0c>] (warn_slowpath_fmt+0x1e8/0x1f4 kernel/panic.c:812) r8:00000009 r7:82420b7c r6:df9e1dc4 r5:83ae4800 r4:00000000 [<80258828>] (warn_slowpath_fmt) from [<8157f2b8>] (netdev_ops_assert_locked include/net/netdev_lock.h:72 [inline]) [<80258828>] (warn_slowpath_fmt) from [<8157f2b8>] (__linkwatch_sync_dev+0xac/0xb0 net/core/link_watch.c:279) r10:00000000 r9:00000000 r8:ffffffff r7:8446b6c0 r6:81d78dec r5:00000000 r4:846e7800 [<8157f20c>] (__linkwatch_sync_dev) from [<8165ef24>] (ethtool_op_get_link+0x14/0x24 net/ethtool/ioctl.c:63) r4:846e7800 [<8165ef10>] (ethtool_op_get_link) from [<80cd9814>] (bond_check_dev_link+0x138/0x1e8 drivers/net/bonding/bond_main.c:863) r5:00000000 r4:846e7800 [<80cd96dc>] (bond_check_dev_link) from [<80cdf6b8>] (bond_miimon_inspect drivers/net/bonding/bond_main.c:2745 [inline]) [<80cd96dc>] (bond_check_dev_link) from [<80cdf6b8>] (bond_mii_monitor+0xbc/0x8f0 drivers/net/bonding/bond_main.c:2967) r7:8446b6c0 r6:00000000 r5:8446b970 r4:8485c000 [<80cdf5fc>] (bond_mii_monitor) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238) r10:84a23c70 r9:83e82805 r8:83ae4800 r7:8300e600 r6:83e82800 r5:8446b970 r4:8495f980 [<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline]) [<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402) r10:61c88647 r9:83ae4800 r8:8495f9ac r7:82804d40 r6:8300e600 r5:8300e620 r4:8495f980 [<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464) r10:00000000 r9:8495f980 r8:8027ed34 r7:e8941e60 r6:8495fa00 r5:83ae4800 r4:00000001 [<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf9e1fb0 to 0xdf9e1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30 r4:8530ac40 Rebooting in 86400 seconds..