BUG: MAX_LOCKDEP_CHAINS too low! turning off the locking correctness validator. CPU: 1 PID: 4306 Comm: kworker/u5:4 Not tainted 6.1.115-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Workqueue: hci3 hci_rx_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 do_write_seqcount_begin_nested include/linux/seqlock.h:515 [inline] do_write_seqcount_begin include/linux/seqlock.h:541 [inline] psi_group_change+0x278/0x134c kernel/sched/psi.c:801 psi_task_change+0xf4/0x228 kernel/sched/psi.c:924 psi_enqueue kernel/sched/stats.h:145 [inline] enqueue_task kernel/sched/core.c:2052 [inline] activate_task+0x268/0x2d0 kernel/sched/core.c:2084 ttwu_do_activate+0x150/0x25c kernel/sched/core.c:3696 ttwu_queue kernel/sched/core.c:3901 [inline] try_to_wake_up+0x514/0xe60 kernel/sched/core.c:4224 wake_up_process+0x18/0x24 kernel/sched/core.c:4358 wake_up_worker kernel/workqueue.c:859 [inline] insert_work+0x2ac/0x384 kernel/workqueue.c:1369 __queue_work+0xd48/0x136c kernel/workqueue.c:1520 queue_work_on+0xc0/0x16c kernel/workqueue.c:1548 queue_work include/linux/workqueue.h:512 [inline] hci_send_cmd+0xa8/0x174 net/bluetooth/hci_core.c:3058 hci_conn_request_evt+0x328/0xbe8 hci_event_func net/bluetooth/hci_event.c:7536 [inline] hci_event_packet+0x744/0x109c net/bluetooth/hci_event.c:7588 hci_rx_work+0x318/0xa68 net/bluetooth/hci_core.c:4100 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