BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low!
turning off the locking correctness validator.
CPU: 1 UID: 0 PID: 9714 Comm: syz.8.344 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+0x140/0x2e0 kernel/locking/lockdep.c:5868
 _raw_spin_lock_nested+0x50/0x6c kernel/locking/spinlock.c:378
 raw_spin_rq_lock_nested kernel/sched/core.c:639 [inline]
 raw_spin_rq_lock kernel/sched/sched.h:1558 [inline]
 rq_lock kernel/sched/sched.h:1885 [inline]
 __schedule+0x370/0x2a7c kernel/sched/core.c:6768
 preempt_schedule_irq+0x80/0x188 kernel/sched/core.c:7190
 raw_irqentry_exit_cond_resched+0x30/0x44 kernel/entry/common.c:173
 irqentry_exit+0x1b0/0x308 kernel/entry/common.c:216
 exit_to_kernel_mode+0x10/0x1c arch/arm64/kernel/entry-common.c:58
 __el1_irq arch/arm64/kernel/entry-common.c:500 [inline]
 el1_interrupt+0x4c/0x60 arch/arm64/kernel/entry-common.c:510
 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:515
 el1h_64_irq+0x6c/0x70 arch/arm64/kernel/entry.S:592
 __daif_local_irq_restore arch/arm64/include/asm/irqflags.h:175 [inline] (P)
 arch_local_irq_restore+0x8/0xc arch/arm64/include/asm/irqflags.h:195 (P)
 lock_is_held include/linux/lockdep.h:249 [inline]
 rcu_read_lock_held+0x34/0x50 kernel/rcu/update.c:351
 xa_entry include/linux/xarray.h:1226 [inline]
 xas_descend lib/xarray.c:208 [inline]
 xas_load+0x18c/0x500 lib/xarray.c:246
 filemap_get_entry+0x150/0x2b8 mm/filemap.c:1895
 __filemap_get_folio_mpol+0x5c/0xc3c mm/filemap.c:1941
 __filemap_get_folio include/linux/pagemap.h:763 [inline]
 __find_get_block_slow fs/buffer.c:193 [inline]
 find_get_block_common+0x144/0xdec fs/buffer.c:1408
 bdev_getblk+0x6c/0x650 fs/buffer.c:-1
 __getblk include/linux/buffer_head.h:380 [inline]
 sb_getblk include/linux/buffer_head.h:386 [inline]
 ocfs2_create_xattr_block+0x248/0x940 fs/ocfs2/xattr.c:2921
 ocfs2_xattr_block_set+0x1fc/0x2a88 fs/ocfs2/xattr.c:2995
 __ocfs2_xattr_set_handle+0x554/0xc28 fs/ocfs2/xattr.c:3417
 ocfs2_xattr_set_handle+0x378/0x5e4 fs/ocfs2/xattr.c:3542
 ocfs2_init_security_set+0xb4/0xd8 fs/ocfs2/xattr.c:7337
 ocfs2_mknod+0x104c/0x1cf0 fs/ocfs2/namei.c:423
 ocfs2_create+0x178/0x474 fs/ocfs2/namei.c:677
 lookup_open fs/namei.c:4440 [inline]
 open_last_lookups fs/namei.c:4540 [inline]
 path_openat+0x143c/0x3114 fs/namei.c:4784
 do_filp_open+0x18c/0x36c fs/namei.c:4814
 do_sys_openat2+0x11c/0x1f0 fs/open.c:1430
 do_sys_open fs/open.c:1436 [inline]
 __do_sys_openat fs/open.c:1452 [inline]
 __se_sys_openat fs/open.c:1447 [inline]
 __arm64_sys_openat+0x120/0x158 fs/open.c:1447
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x5c/0x26c arch/arm64/kernel/entry-common.c:724
 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596