BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low!
turning off the locking correctness validator.
CPU: 0 UID: 0 PID: 8307 Comm: syz.8.395 Not tainted 6.13.0-rc2-syzkaller-gfac04efc5c79 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call trace:
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:484 (C)
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0xe4/0x150 lib/dump_stack.c:120
 dump_stack+0x1c/0x28 lib/dump_stack.c:129
 lookup_chain_cache_add kernel/locking/lockdep.c:3851 [inline]
 validate_chain kernel/locking/lockdep.c:3872 [inline]
 __lock_acquire+0x2070/0x7904 kernel/locking/lockdep.c:5226
 lock_acquire+0x23c/0x724 kernel/locking/lockdep.c:5849
 local_lock_acquire+0x3c/0x98 include/linux/local_lock_internal.h:29
 ___slab_alloc+0x2cc/0xf4c mm/slub.c:3692
 __slab_alloc+0x74/0xd0 mm/slub.c:3905
 __slab_alloc_node mm/slub.c:3980 [inline]
 slab_alloc_node mm/slub.c:4141 [inline]
 kmem_cache_alloc_noprof+0x300/0x410 mm/slub.c:4160
 skb_clone+0x1c8/0x330 net/core/skbuff.c:2084
 dev_queue_xmit_nit+0x278/0xa28 net/core/dev.c:2315
 xmit_one net/core/dev.c:3586 [inline]
 dev_hard_start_xmit+0x128/0x904 net/core/dev.c:3606
 sch_direct_xmit+0x250/0x588 net/sched/sch_generic.c:343
 __dev_xmit_skb net/core/dev.c:3827 [inline]
 __dev_queue_xmit+0x14a4/0x35b4 net/core/dev.c:4400
 dev_queue_xmit include/linux/netdevice.h:3168 [inline]
 neigh_resolve_output+0x558/0x65c net/core/neighbour.c:1514
 neigh_output include/net/neighbour.h:539 [inline]
 ip6_finish_output2+0x16bc/0x214c net/ipv6/ip6_output.c:141
 ip6_finish_output+0x428/0x7c4 net/ipv6/ip6_output.c:226
 NF_HOOK_COND include/linux/netfilter.h:303 [inline]
 ip6_output+0x274/0x598 net/ipv6/ip6_output.c:247
 dst_output include/net/dst.h:450 [inline]
 NF_HOOK include/linux/netfilter.h:314 [inline]
 ndisc_send_skb+0xab0/0x1548 net/ipv6/ndisc.c:511
 ndisc_solicit+0x3b0/0x594
 neigh_probe+0xc4/0x128 net/core/neighbour.c:1026
 __neigh_event_send+0xe0c/0x1580 net/core/neighbour.c:1193
 neigh_event_send_probe include/net/neighbour.h:463 [inline]
 neigh_event_send include/net/neighbour.h:469 [inline]
 neigh_resolve_output+0x184/0x65c net/core/neighbour.c:1498
 neigh_output include/net/neighbour.h:539 [inline]
 ip6_finish_output2+0x16bc/0x214c net/ipv6/ip6_output.c:141
 ip6_finish_output+0x428/0x7c4 net/ipv6/ip6_output.c:226
 NF_HOOK_COND include/linux/netfilter.h:303 [inline]
 ip6_output+0x274/0x598 net/ipv6/ip6_output.c:247
 dst_output include/net/dst.h:450 [inline]
 ip6_local_out+0x120/0x160 net/ipv6/output_core.c:155
 ip6_send_skb+0x1a8/0x584 net/ipv6/ip6_output.c:1976
 ip6_push_pending_frames+0xd0/0x118 net/ipv6/ip6_output.c:1997
 icmpv6_push_pending_frames+0x288/0x3f4 net/ipv6/icmp.c:311
 icmp6_send+0x1150/0x1a9c net/ipv6/icmp.c:630
 icmpv6_param_prob_reason+0x44/0x68 net/ipv6/icmp.c:648
 icmpv6_param_prob include/linux/icmpv6.h:95 [inline]
 ipv6_frag_rcv+0x1804/0x2708 net/ipv6/reassembly.c:397
 ip6_protocol_deliver_rcu+0x988/0x12a8 net/ipv6/ip6_input.c:436
 ip6_input_finish+0x16c/0x2a4 net/ipv6/ip6_input.c:481
 NF_HOOK+0x328/0x3d4 include/linux/netfilter.h:314
 ip6_input+0x90/0xa8 net/ipv6/ip6_input.c:490
 dst_input include/net/dst.h:460 [inline]
 ip6_rcv_finish+0x1f0/0x21c net/ipv6/ip6_input.c:79
 NF_HOOK+0x328/0x3d4 include/linux/netfilter.h:314
 ipv6_rcv+0x9c/0xbc net/ipv6/ip6_input.c:309
 __netif_receive_skb_one_core net/core/dev.c:5672 [inline]
 __netif_receive_skb+0x18c/0x3c8 net/core/dev.c:5785
 netif_receive_skb_internal net/core/dev.c:5871 [inline]
 netif_receive_skb+0x1f4/0x924 net/core/dev.c:5930
 tun_rx_batched+0x568/0x6e4
 tun_get_user+0x2b8c/0x4530 drivers/net/tun.c:2007
 tun_chr_write_iter+0xfc/0x204 drivers/net/tun.c:2053
 new_sync_write fs/read_write.c:586 [inline]
 vfs_write+0x920/0xcf4 fs/read_write.c:679
 ksys_write+0x15c/0x26c fs/read_write.c:731
 __do_sys_write fs/read_write.c:742 [inline]
 __se_sys_write fs/read_write.c:739 [inline]
 __arm64_sys_write+0x7c/0x90 fs/read_write.c:739
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:744
 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600