BUG: MAX_LOCKDEP_CHAINS too low!
turning off the locking correctness validator.
CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026
Workqueue: wg-crypt-wg1 wg_packet_tx_worker
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:3899 [inline]
 validate_chain kernel/locking/lockdep.c:3920 [inline]
 __lock_acquire+0xed4/0x2b08 kernel/locking/lockdep.c:5288
 lock_acquire+0x13c/0x320 kernel/locking/lockdep.c:5942
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:155 [inline]
 _raw_spin_lock_irqsave+0x5c/0x7c kernel/locking/spinlock.c:181
 __debug_object_init+0x6c/0x1e0 lib/debugobjects.c:796
 debug_object_init+0x20/0x2c lib/debugobjects.c:834
 debug_timer_init kernel/time/timer.c:788 [inline]
 debug_init kernel/time/timer.c:836 [inline]
 timer_init_key+0x54/0x364 kernel/time/timer.c:880
 neigh_alloc net/core/neighbour.c:531 [inline]
 ___neigh_create+0x8bc/0x20a0 net/core/neighbour.c:652
 __neigh_create+0x80/0xa4 net/core/neighbour.c:740
 ip_neigh_gw4+0x258/0x388 include/net/route.h:409
 ip_neigh_for_gw include/net/route.h:-1 [inline]
 ip_finish_output2+0x510/0xee4 net/ipv4/ip_output.c:230
 __ip_finish_output+0x198/0x41c net/ipv4/ip_output.c:-1
 ip_finish_output+0x44/0x2fc net/ipv4/ip_output.c:324
 NF_HOOK_COND include/linux/netfilter.h:314 [inline]
 ip_output+0x28c/0x400 net/ipv4/ip_output.c:437
 dst_output include/net/dst.h:470 [inline]
 ip_local_out+0x110/0x148 net/ipv4/ip_output.c:131
 iptunnel_xmit+0x50c/0xd38 net/ipv4/ip_tunnel_core.c:97
 udp_tunnel_xmit_skb+0x220/0x348 net/ipv4/udp_tunnel_core.c:187
 send4+0x8cc/0xcf4 drivers/net/wireguard/socket.c:85
 wg_socket_send_skb_to_peer+0xc0/0x19c drivers/net/wireguard/socket.c:174
 wg_packet_create_data_done drivers/net/wireguard/send.c:251 [inline]
 wg_packet_tx_worker+0x188/0x75c drivers/net/wireguard/send.c:276
 process_one_work kernel/workqueue.c:3396 [inline]
 process_scheduled_works+0x91c/0x1250 kernel/workqueue.c:3479
 worker_thread+0x798/0xbd0 kernel/workqueue.c:3560
 kthread+0x304/0x3d4 kernel/kthread.c:436
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:854