BUG: MAX_LOCKDEP_CHAINS too low! turning off the locking correctness validator. CPU: 0 PID: 4486 Comm: kworker/u4:7 Not tainted 6.1.114-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Workqueue: phy106 ieee80211_iface_work Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 lookup_chain_cache_add kernel/locking/lockdep.c:3772 [inline] validate_chain kernel/locking/lockdep.c:3793 [inline] __lock_acquire+0x1b88/0x7680 kernel/locking/lockdep.c:5049 lock_acquire+0x26c/0x7cc kernel/locking/lockdep.c:5662 seqcount_lockdep_reader_access include/linux/seqlock.h:102 [inline] read_seqbegin+0xb8/0x178 include/linux/seqlock.h:836 d_lookup+0x2c/0x84 fs/dcache.c:2436 lookup_dcache fs/namei.c:1566 [inline] lookup_one_len+0x134/0x28c fs/namei.c:2739 start_creating+0x19c/0x2e0 fs/debugfs/inode.c:377 debugfs_create_dir+0x34/0x404 fs/debugfs/inode.c:592 ieee80211_sta_debugfs_add+0x118/0x674 net/mac80211/debugfs_sta.c:1045 sta_info_insert_finish net/mac80211/sta_info.c:881 [inline] sta_info_insert_rcu+0xe08/0x1478 net/mac80211/sta_info.c:933 ieee80211_ibss_finish_sta+0x1e8/0x2d8 net/mac80211/ibss.c:585 ieee80211_ibss_add_sta+0x5b4/0x7b8 net/mac80211/ibss.c:643 ieee80211_update_sta_info net/mac80211/ibss.c:1027 [inline] ieee80211_rx_bss_info net/mac80211/ibss.c:1118 [inline] ieee80211_rx_mgmt_probe_beacon net/mac80211/ibss.c:1609 [inline] ieee80211_ibss_rx_queued_mgmt+0x14a0/0x27a0 net/mac80211/ibss.c:1638 ieee80211_iface_process_skb net/mac80211/iface.c:1668 [inline] ieee80211_iface_work+0x5c4/0xa90 net/mac80211/iface.c:1722 process_one_work+0x7ac/0x1404 kernel/workqueue.c:2292 worker_thread+0x8e4/0xfec kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864