BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low!
turning off the locking correctness validator.
CPU: 1 PID: 608 Comm: kworker/u4:4 Not tainted 6.1.114-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Workqueue: loop8 loop_rootcg_workfn
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
 __mnt_want_write+0x12c/0x4c4 fs/namespace.c:347
 __mnt_want_write_file+0x84/0x148 fs/namespace.c:421
 __file_update_time+0x50/0x21c fs/inode.c:2142
 file_update_time+0x2cc/0x348 fs/inode.c:2174
 __generic_file_write_iter+0xe0/0x388 mm/filemap.c:3922
 generic_file_write_iter+0xb8/0x2b4 mm/filemap.c:4005
 do_iter_write+0x534/0x964 fs/read_write.c:861
 vfs_iter_write+0x88/0xac fs/read_write.c:902
 lo_write_bvec drivers/block/loop.c:244 [inline]
 lo_write_simple drivers/block/loop.c:266 [inline]
 do_req_filebacked drivers/block/loop.c:490 [inline]
 loop_handle_cmd drivers/block/loop.c:1906 [inline]
 loop_process_work+0x15b4/0x24a4 drivers/block/loop.c:1941
 loop_rootcg_workfn+0x28/0x38 drivers/block/loop.c:1972
 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