F2FS-fs (loop1): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5
BUG: MAX_LOCKDEP_CHAINS too low!
turning off the locking correctness validator.
CPU: 1 UID: 0 PID: 9141 Comm: syz.1.462 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_irqsave include/linux/spinlock_api_smp.h:110 [inline]
 _raw_spin_lock_irqsave+0x5c/0x7c kernel/locking/spinlock.c:162
 stack_depot_save_flags+0x1f4/0x6dc lib/stackdepot.c:690
 kasan_save_stack mm/kasan/common.c:58 [inline]
 kasan_save_track+0x54/0x78 mm/kasan/common.c:78
 kasan_save_alloc_info+0x44/0x54 mm/kasan/generic.c:570
 unpoison_slab_object mm/kasan/common.c:340 [inline]
 __kasan_slab_alloc+0x70/0x88 mm/kasan/common.c:366
 kasan_slab_alloc include/linux/kasan.h:253 [inline]
 slab_post_alloc_hook mm/slub.c:4953 [inline]
 slab_alloc_node mm/slub.c:5263 [inline]
 kmem_cache_alloc_lru_noprof+0x348/0x684 mm/slub.c:5282
 xas_alloc lib/xarray.c:378 [inline]
 xas_expand lib/xarray.c:590 [inline]
 xas_create+0x5f4/0x16f8 lib/xarray.c:661
 xas_store+0x88/0x13d0 lib/xarray.c:795
 __filemap_add_folio+0x8c8/0x1034 mm/filemap.c:915
 filemap_add_folio+0x4e4/0x814 mm/filemap.c:966
 __filemap_get_folio_mpol+0x520/0xc3c mm/filemap.c:2016
 __filemap_get_folio include/linux/pagemap.h:763 [inline]
 f2fs_filemap_get_folio+0x198/0x300 fs/f2fs/f2fs.h:2980
 f2fs_write_begin+0x2b0/0x1dd8 fs/f2fs/data.c:3586
 generic_perform_write+0x244/0x7bc mm/filemap.c:4314
 f2fs_buffered_write_iter fs/f2fs/file.c:5018 [inline]
 f2fs_file_write_iter+0x1928/0x1ed4 fs/f2fs/file.c:5246
 new_sync_write fs/read_write.c:593 [inline]
 vfs_write+0x540/0xa3c fs/read_write.c:686
 ksys_pwrite64 fs/read_write.c:793 [inline]
 __do_sys_pwrite64 fs/read_write.c:801 [inline]
 __se_sys_pwrite64 fs/read_write.c:798 [inline]
 __arm64_sys_pwrite64+0x170/0x208 fs/read_write.c:798
 __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