BUG: MAX_LOCKDEP_CHAINS too low!
turning off the locking correctness validator.
CPU: 0 UID: 0 PID: 154 Comm: kworker/u8:4 Not tainted 6.12.0-syzkaller-g7b1d1d4cfac0 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Workqueue: xfs_iwalk-11184 xfs_pwork_work
Call trace:
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:484 (C)
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0xe4/0x150 lib/dump_stack.c:120
 dump_stack+0x1c/0x28 lib/dump_stack.c:129
 lookup_chain_cache_add kernel/locking/lockdep.c:3851 [inline]
 validate_chain kernel/locking/lockdep.c:3872 [inline]
 __lock_acquire+0x1fb8/0x77c8 kernel/locking/lockdep.c:5202
 lock_acquire+0x240/0x728 kernel/locking/lockdep.c:5825
 __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline]
 _raw_spin_lock+0x48/0x60 kernel/locking/spinlock.c:154
 spin_lock include/linux/spinlock.h:351 [inline]
 vb_alloc mm/vmalloc.c:2765 [inline]
 vm_map_ram+0x1dc/0xe10 mm/vmalloc.c:2965
 _xfs_buf_map_pages+0x17c/0x3bc fs/xfs/xfs_buf.c:454
 xfs_buf_get_map+0xc64/0x18f0 fs/xfs/xfs_buf.c:770
 xfs_buf_read_map+0xe8/0x9f8 fs/xfs/xfs_buf.c:863
 xfs_buf_readahead_map+0xb8/0x100 fs/xfs/xfs_buf.c:948
 xfs_buf_readahead fs/xfs/xfs_buf.h:288 [inline]
 xfs_iwalk_ichunk_ra+0x2d8/0x514 fs/xfs/xfs_iwalk.c:116
 xfs_iwalk_ag+0x550/0x9d0 fs/xfs/xfs_iwalk.c:450
 xfs_iwalk_ag_work+0x10c/0x1a8 fs/xfs/xfs_iwalk.c:619
 xfs_pwork_work+0x80/0x1a4 fs/xfs/xfs_pwork.c:47
 process_one_work+0x7bc/0x1600 kernel/workqueue.c:3229
 process_scheduled_works kernel/workqueue.c:3310 [inline]
 worker_thread+0x97c/0xeec kernel/workqueue.c:3391
 kthread+0x288/0x310 kernel/kthread.c:389
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:862