BUG: MAX_LOCKDEP_CHAINS too low!
turning off the locking correctness validator.
CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
Workqueue: xfs-buf/loop5 xfs_buf_ioend_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+0x30/0x40 lib/dump_stack.c:88
 dump_stack_lvl+0xf8/0x160 lib/dump_stack.c:106
 dump_stack+0x1c/0x5c lib/dump_stack.c:113
 add_chain_cache kernel/locking/lockdep.c:-1 [inline]
 lookup_chain_cache_add kernel/locking/lockdep.c:3772 [inline]
 validate_chain kernel/locking/lockdep.c:3793 [inline]
 __lock_acquire+0x1b40/0x6544 kernel/locking/lockdep.c:5049
 lock_acquire+0x20c/0x644 kernel/locking/lockdep.c:5662
 __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline]
 _raw_spin_lock+0x54/0x6c kernel/locking/spinlock.c:154
 spin_lock include/linux/spinlock.h:351 [inline]
 xfs_iflags_test fs/xfs/xfs_inode.h:235 [inline]
 xfs_buf_inode_iodone+0x164/0xa18 fs/xfs/xfs_inode_item.c:996
 xfs_buf_ioend+0x328/0x738 fs/xfs/xfs_buf.c:1329
 xfs_buf_ioend_work+0x20/0x30 fs/xfs/xfs_buf.c:1351
 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292
 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439
 kthread+0x250/0x2d8 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:850
XFS (loop0): Corruption warning: Metadata has LSN (1:65407) ahead of current LSN (1:640). Please unmount and run xfs_repair (>= v4.3) to resolve.
XFS (loop0): Metadata CRC error detected at xfs_allocbt_read_verify+0x50/0x108 fs/xfs/libxfs/xfs_alloc_btree.c:338, xfs_cntbt block 0x8 
XFS (loop0): Unmount and run xfs_repair
XFS (loop0): First 128 bytes of corrupted metadata buffer:
00000000: 41 42 33 43 00 00 00 02 ff ff ff ff ff ff ff ff  AB3C............
00000010: 00 00 00 00 00 00 00 08 00 00 00 01 00 00 ff 7f  ................
00000020: 00 00 00 00 00 00 4e ed a5 62 11 a8 31 b3 f7 91  ......N..b..1...
00000030: 00 00 00 00 b0 b0 1a b8 00 00 00 0d 00 00 00 13  ................
00000040: 00 00 12 48 00 00 0d b8 00 00 00 00 00 00 00 00  ...H............
00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................