BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low!
turning off the locking correctness validator.
CPU: 1 UID: 0 PID: 253 Comm: kworker/u8:5 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: netns cleanup_net
Call trace:
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:499 (C)
 __dump_stack+0x30/0x40 lib/dump_stack.c:94
 dump_stack_lvl+0xd8/0x12c lib/dump_stack.c:120
 dump_stack+0x1c/0x28 lib/dump_stack.c:129
 add_chain_cache kernel/locking/lockdep.c:-1 [inline]
 lookup_chain_cache_add kernel/locking/lockdep.c:3858 [inline]
 validate_chain kernel/locking/lockdep.c:3879 [inline]
 __lock_acquire+0xf9c/0x30a4 kernel/locking/lockdep.c:5240
 lock_acquire+0x14c/0x2e0 kernel/locking/lockdep.c:5871
 seqcount_lockdep_reader_access+0xbc/0x104 include/linux/seqlock.h:72
 ktime_get+0x64/0x214 kernel/time/timekeeping.c:776
 hrtimer_cb_get_time include/linux/hrtimer.h:164 [inline]
 start_dl_timer+0x1b8/0x428 kernel/sched/deadline.c:1166
 update_curr_dl_se+0x25c/0x5ec kernel/sched/deadline.c:1540
 dl_server_update+0x68/0x7c kernel/sched/deadline.c:1643
 update_curr+0x400/0x8a0 kernel/sched/fair.c:1260
 enqueue_entity+0x70/0x9ec kernel/sched/fair.c:5331
 enqueue_task_fair+0x774/0x104c kernel/sched/fair.c:6985
 enqueue_task+0x7c/0x2f4 kernel/sched/core.c:2084
 activate_task kernel/sched/core.c:2126 [inline]
 ttwu_do_activate+0x19c/0x778 kernel/sched/core.c:3746
 ttwu_queue kernel/sched/core.c:4019 [inline]
 try_to_wake_up+0x4b8/0xdf0 kernel/sched/core.c:4347
 wake_up_process+0x18/0x24 kernel/sched/core.c:4480
 kthread_insert_work+0x294/0x4b0 kernel/kthread.c:1169
 kthread_queue_work+0x100/0x184 kernel/kthread.c:1192
 synchronize_rcu_expedited_queue_work kernel/rcu/tree_exp.h:498 [inline]
 synchronize_rcu_expedited+0x3fc/0x628 kernel/rcu/tree_exp.h:1008
 nf_conntrack_cleanup_net_list+0x54/0x2a8 net/netfilter/nf_conntrack_core.c:2488
 nf_conntrack_pernet_exit+0xf8/0x110 net/netfilter/nf_conntrack_standalone.c:1197
 ops_exit_list net/core/net_namespace.c:206 [inline]
 ops_undo_list+0x428/0x7ec net/core/net_namespace.c:253
 cleanup_net+0x3e4/0x6c0 net/core/net_namespace.c:686
 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