BUG: MAX_LOCKDEP_CHAINS too low!
turning off the locking correctness validator.
CPU: 0 UID: 0 PID: 8883 Comm: syz.6.468 Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
Call trace:
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:499 (C)
 __dump_stack+0x30/0x40 lib/dump_stack.c:94
 dump_stack_lvl+0xd8/0x12c lib/dump_stack.c:120
 dump_stack+0x1c/0x28 lib/dump_stack.c:129
 add_chain_cache kernel/locking/lockdep.c:-1 [inline]
 lookup_chain_cache_add kernel/locking/lockdep.c:3855 [inline]
 validate_chain kernel/locking/lockdep.c:3876 [inline]
 __lock_acquire+0xf9c/0x30a4 kernel/locking/lockdep.c:5237
 lock_acquire+0x14c/0x2e0 kernel/locking/lockdep.c:5868
 __mutex_lock_common+0x1d0/0x2678 kernel/locking/mutex.c:598
 __mutex_lock kernel/locking/mutex.c:760 [inline]
 mutex_lock_nested+0x2c/0x38 kernel/locking/mutex.c:812
 btrfs_delayed_update_inode+0x80/0x19b4 fs/btrfs/delayed-inode.c:1961
 btrfs_update_inode+0x140/0x2b0 fs/btrfs/inode.c:4197
 btrfs_dirty_inode+0xc0/0x190 fs/btrfs/inode.c:6274
 btrfs_update_time+0xa0/0xd0 fs/btrfs/inode.c:6304
 inode_update_time fs/inode.c:2117 [inline]
 __file_update_time fs/inode.c:2345 [inline]
 file_update_time+0x2a4/0x3c0 fs/inode.c:2375
 btrfs_page_mkwrite+0x580/0x1714 fs/btrfs/file.c:1915
 do_page_mkwrite+0x138/0x2b8 mm/memory.c:3488
 wp_page_shared mm/memory.c:3889 [inline]
 do_wp_page+0x1d30/0x4158 mm/memory.c:4108
 handle_pte_fault mm/memory.c:6193 [inline]
 __handle_mm_fault mm/memory.c:6318 [inline]
 handle_mm_fault+0x10a8/0x4d80 mm/memory.c:6487
 do_page_fault+0x410/0x13cc arch/arm64/mm/fault.c:653
 do_mem_abort+0x70/0x194 arch/arm64/mm/fault.c:929
 el0_da+0x64/0x230 arch/arm64/kernel/entry-common.c:562
 el0t_64_sync_handler+0x90/0x12c arch/arm64/kernel/entry-common.c:768
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596