======================================
| [ 1713.179222] locks held by python3/18635: 2, last CPU#21:
| [ 1713.185972]  #0: ffffffff98718388 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40
| [ 1713.194973]  #1: ff110001ef77ae30 (&netdev_virt_instance_lock_key){+.+.}-{4:4}, at: netdev_put_lock+0x2d/0x1a0
| [ 1713.206993] \x0astack backtrace:
| [ 1713.213451] CPU: 21 UID: 0 PID: 18635 Comm: python3 Not tainted 7.3.0-rc4-oiih-g31a775337ab1 #1 PREEMPT(full) 
[ 1713.225464] Hardware name: Giga Computing E163-Z34-AAH1-000/MZ33-DC1-000, BIOS R32_F45 04/01/2026
[ 1713.236211] Call Trace:
[ 1713.239744]  <TASK>
[ 1713.242883]  dump_stack_lvl+0x6f/0xa0
[ 1713.247779]  print_circular_bug.cold+0x38/0x46
[ 1713.253554]  check_noncircular+0x171/0x1a0
[ 1713.258938]  check_prev_add+0xd8/0xe90
[ 1713.263932]  validate_chain+0x6b8/0xc20
[ 1713.269023]  __lock_acquire+0x4ff/0x900
[ 1713.274114]  lock_acquire.part.0+0xd4/0x280
[ 1713.279595]  ? netdev_put_lock+0x2d/0x1a0
[ 1713.284880]  ? rcu_is_watching+0x16/0xd0
[ 1713.290070]  ? lock_acquire+0x13c/0x160
[ 1713.295159]  __mutex_lock+0x1ae/0x1f10
[ 1713.300153]  ? netdev_put_lock+0x2d/0x1a0
[ 1713.305439]  ? netdev_put_lock+0x2d/0x1a0
[ 1713.310724]  ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160
[ 1713.317860]  ? lockdep_hardirqs_on+0x91/0x130
[ 1713.323536]  ? _raw_spin_unlock_irqrestore+0x53/0x80
[ 1713.329893]  ? ww_mutex_lock+0x160/0x160
[ 1713.335082]  ? ref_tracker_dir_print+0x100/0x100
[ 1713.341052]  ? netdev_get_by_index+0x6f/0xa0
[ 1713.346629]  ? netdev_nl_queue_create_doit+0x7aa/0x1a70
[ 1713.353280]  ? genl_rcv_msg+0xbb/0x160
[ 1713.358272]  ? netlink_rcv_skb+0x14e/0x3a0
[ 1713.363656]  ? do_syscall_64+0x10e/0x570
[ 1713.368843]  ? entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1713.375494]  ? dev_get_by_index+0xae/0x180
[ 1713.380876]  ? netdev_put_lock+0x2d/0x1a0
[ 1713.386161]  netdev_put_lock+0x2d/0x1a0
[ 1713.391251]  ? netdev_can_lease_queue+0x66/0x210
[ 1713.397219]  netdev_nl_queue_create_doit+0x801/0x1a70
[ 1713.403676]  ? netdev_nl_bind_tx_doit+0xcf0/0xcf0
[ 1713.409741]  ? rcu_is_watching+0x16/0xd0
[ 1713.414929]  ? trace_kmalloc+0xf9/0x120
[ 1713.420024]  ? __nla_parse+0x22/0x30
[ 1713.424820]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[ 1713.432448]  genl_family_rcv_msg_doit+0x206/0x300
[ 1713.438514]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[ 1713.446141]  ? selinux_inode_free_security+0x330/0x330
[ 1713.452698]  genl_family_rcv_msg+0x3a4/0x640
[ 1713.458277]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[ 1713.464731]  ? rcu_lockdep_current_cpu_online+0x3f/0x1b0
[ 1713.471479]  ? netdev_nl_bind_tx_doit+0xcf0/0xcf0
[ 1713.477546]  ? __lock_acquire+0x4ff/0x900
[ 1713.482831]  genl_rcv_msg+0xbb/0x160
[ 1713.487630]  netlink_rcv_skb+0x14e/0x3a0
[ 1713.492818]  ? genl_family_rcv_msg+0x640/0x640
[ 1713.498590]  ? netlink_ack+0xcf0/0xcf0
[ 1713.503585]  ? netlink_deliver_tap+0xc5/0x330
[ 1713.509259]  ? netlink_deliver_tap+0x13c/0x330
[ 1713.515034]  genl_rcv+0x28/0x40
[ 1713.519343]  netlink_unicast+0x486/0x750
[ 1713.524531]  ? netlink_attachskb+0x810/0x810
[ 1713.530109]  ? netlink_autobind.isra.0+0x11c/0x260
[ 1713.536273]  netlink_sendmsg+0x7fd/0xe10
[ 1713.541460]  ? find_held_lock+0x2b/0x80
[ 1713.546551]  ? netlink_unicast+0x750/0x750
[ 1713.551934]  ? _copy_from_user+0x42/0x90
[ 1713.557124]  ? selinux_socket_sendmsg+0x98/0x360
[ 1713.563092]  ? __sys_sendto+0x309/0x400
[ 1713.568182]  __sys_sendto+0x309/0x400
[ 1713.573077]  ? __ia32_sys_getpeername+0xd0/0xd0
[ 1713.578948]  ? __lock_release.isra.0+0x69/0x1a0
[ 1713.584820]  ? __sys_setsockopt+0xe4/0x150
[ 1713.590204]  __x64_sys_sendto+0xe4/0x1f0
[ 1713.595391]  ? trace_irq_enable.constprop.0+0x9b/0x160
[ 1713.601945]  ? lockdep_hardirqs_on+0x91/0x130
[ 1713.607620]  ? do_syscall_64+0xa6/0x570
[ 1713.612711]  do_syscall_64+0x10e/0x570
[ 1713.617702]  ? exc_page_fault+0xda/0xf0
[ 1713.622793]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1713.629249] RIP: 0033:0x7fd4a900364e
[ 1713.634047] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 1713.655907] RSP: 002b:00007ffd184bc340 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 1713.665193] RAX: ffffffffffffffda RBX: 00007ffd184bc450 RCX: 00007fd4a900364e
[ 1713.673989] RDX: 000000000000004c RSI: 00007fd4a82f01a0 RDI: 0000000000000008
[ 1713.682785] RBP: 00007ffd184bc350 R08: 0000000000000000 R09: 0000000000000000
[ 1713.691581] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd4a82f00c0
[ 1713.700376] R13: 00007ffd184bc450 R14: 00007fd4a8848140 R15: 00007fd4a88b3c90

Finger prints:
check_prev_add:validate_chain:__lock_acquire:__mutex_lock:netdev_put_lock