BUG: MAX_LOCKDEP_CHAINS too low! turning off the locking correctness validator. CPU: 1 PID: 4591 Comm: kworker/u4:12 Not tainted 5.15.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 Workqueue: bond889 bond_resend_igmp_join_requests_delayed Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e3/0x2cb lib/dump_stack.c:106 lookup_chain_cache_add kernel/locking/lockdep.c:3735 [inline] validate_chain+0x9d1/0x5930 kernel/locking/lockdep.c:3756 __lock_acquire+0x1295/0x1ff0 kernel/locking/lockdep.c:5012 lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623 seqcount_lockdep_reader_access include/linux/seqlock.h:103 [inline] read_mems_allowed_begin include/linux/cpuset.h:138 [inline] get_any_partial mm/slub.c:2193 [inline] get_partial mm/slub.c:2236 [inline] ___slab_alloc+0x667/0xe10 mm/slub.c:3003 __slab_alloc mm/slub.c:3095 [inline] slab_alloc_node mm/slub.c:3186 [inline] slab_alloc mm/slub.c:3228 [inline] kmem_cache_alloc+0x18e/0x280 mm/slub.c:3233 skb_clone+0x1bb/0x350 net/core/skbuff.c:1523 dev_queue_xmit_nit+0x2d6/0xae0 net/core/dev.c:2310 xmit_one net/core/dev.c:3612 [inline] dev_hard_start_xmit+0x137/0x7a0 net/core/dev.c:3633 __dev_queue_xmit+0x1cee/0x3230 net/core/dev.c:4248 neigh_hh_output include/net/neighbour.h:493 [inline] neigh_output include/net/neighbour.h:507 [inline] ip6_finish_output2+0xead/0x14f0 net/ipv6/ip6_output.c:126 dst_output include/net/dst.h:443 [inline] NF_HOOK+0x166/0x4f0 include/linux/netfilter.h:302 mld_sendpack+0x70e/0xc10 net/ipv6/mcast.c:1820 ipv6_mc_rejoin_groups net/ipv6/mcast.c:2826 [inline] ipv6_mc_netdev_event+0x3bd/0x4d0 net/ipv6/mcast.c:2841 notifier_call_chain kernel/notifier.c:83 [inline] raw_notifier_call_chain+0xd0/0x170 kernel/notifier.c:391 call_netdevice_notifiers_info net/core/dev.c:2018 [inline] call_netdevice_notifiers_extack net/core/dev.c:2030 [inline] call_netdevice_notifiers+0x145/0x1b0 net/core/dev.c:2044 bond_resend_igmp_join_requests_delayed+0x5f/0x180 drivers/net/bonding/bond_main.c:847 process_one_work+0x8a1/0x10c0 kernel/workqueue.c:2310 worker_thread+0xaca/0x1280 kernel/workqueue.c:2457 kthread+0x3f6/0x4f0 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298