BUG: MAX_LOCKDEP_CHAINS too low!
turning off the locking correctness validator.
CPU: 1 UID: 0 PID: 6533 Comm: kworker/u9:3 Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
Workqueue: bcachefs bch2_write_point_do_index_updates
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
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
 _raw_spin_lock_irqsave+0x5c/0x7c kernel/locking/spinlock.c:162
 debug_object_activate+0x7c/0x460 lib/debugobjects.c:818
 debug_work_activate kernel/workqueue.c:668 [inline]
 insert_work+0x4c/0x2cc kernel/workqueue.c:2181
 __queue_work+0xdb0/0x1210 kernel/workqueue.c:2339
 queue_work_on+0xdc/0x18c kernel/workqueue.c:2390
 queue_work include/linux/workqueue.h:669 [inline]
 loop_queue_work drivers/block/loop.c:862 [inline]
 loop_queue_rq+0x944/0xaa8 drivers/block/loop.c:1887
 __blk_mq_issue_directly block/blk-mq.c:2695 [inline]
 blk_mq_request_issue_directly+0x2c0/0x560 block/blk-mq.c:2782
 blk_mq_issue_direct+0x254/0x558 block/blk-mq.c:2803
 blk_mq_dispatch_queue_requests+0x568/0x674 block/blk-mq.c:2878
 blk_mq_flush_plug_list+0x370/0x488 block/blk-mq.c:2961
 __blk_flush_plug+0x330/0x408 block/blk-core.c:1220
 blk_finish_plug block/blk-core.c:1247 [inline]
 __submit_bio+0x3f4/0x4d8 block/blk-core.c:649
 __submit_bio_noacct_mq block/blk-core.c:722 [inline]
 submit_bio_noacct_nocheck+0x390/0xaac block/blk-core.c:751
 submit_bio_noacct+0xc94/0x177c block/blk-core.c:874
 submit_bio+0x3b4/0x550 block/blk-core.c:916
 write_one_super fs/bcachefs/super-io.c:1019 [inline]
 bch2_write_super+0x1e54/0x28dc fs/bcachefs/super-io.c:1177
 bch2_mark_replicas_slowpath+0x258/0x498 fs/bcachefs/replicas.c:338
 bch2_mark_replicas+0x54/0x58 fs/bcachefs/replicas.c:362
 bch2_accounting_update_sb_one fs/bcachefs/disk_accounting.c:328 [inline]
 bch2_accounting_update_sb+0x358/0xa68 fs/bcachefs/disk_accounting.c:341
 bch2_trans_commit_error+0x1b0/0x11a0 fs/bcachefs/btree_trans_commit.c:920
 __bch2_trans_commit+0x17a4/0x625c fs/bcachefs/btree_trans_commit.c:1104
 bch2_trans_commit fs/bcachefs/btree_update.h:241 [inline]
 bch2_extent_update+0x2d8/0x7e8 fs/bcachefs/io_write.c:359
 bch2_write_index_default fs/bcachefs/io_write.c:406 [inline]
 __bch2_write_index+0x51c/0xfa8 fs/bcachefs/io_write.c:606
 bch2_write_point_do_index_updates+0x3cc/0x4f0 fs/bcachefs/io_write.c:718
 process_one_work+0x7e8/0x155c kernel/workqueue.c:3236
 process_scheduled_works kernel/workqueue.c:3319 [inline]
 worker_thread+0x958/0xed8 kernel/workqueue.c:3400
 kthread+0x5fc/0x75c kernel/kthread.c:463
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:844