BUG: MAX_LOCKDEP_KEYS too low! turning off the locking correctness validator. CPU: 0 PID: 25616 Comm: kworker/u4:9 Not tainted 6.8.0-rc7-syzkaller-00250-g137e0ec05aeb #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 Workqueue: btrfs-endio-meta btrfs_end_bio_work Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e7/0x2e0 lib/dump_stack.c:106 register_lock_class+0x822/0x980 kernel/locking/lockdep.c:1321 __lock_acquire+0xd9/0x1fd0 kernel/locking/lockdep.c:5014 lock_acquire+0x1e3/0x530 kernel/locking/lockdep.c:5754 process_one_work kernel/workqueue.c:2608 [inline] process_scheduled_works+0x83b/0x1420 kernel/workqueue.c:2706 worker_thread+0xa5f/0x1000 kernel/workqueue.c:2787 kthread+0x2ef/0x390 kernel/kthread.c:388 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1b/0x30 arch/x86/entry/entry_64.S:243