BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low!
turning off the locking correctness validator.
CPU: 1 PID: 24303 Comm: syz-executor.4 Not tainted 6.1.23-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
Call trace:
 dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106
 dump_stack+0x1c/0x5c lib/dump_stack.c:113
 lookup_chain_cache_add kernel/locking/lockdep.c:3779 [inline]
 validate_chain kernel/locking/lockdep.c:3800 [inline]
 __lock_acquire+0x1b8c/0x764c kernel/locking/lockdep.c:5056
 lock_acquire+0x26c/0x7cc kernel/locking/lockdep.c:5669
 __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline]
 _raw_spin_lock+0x54/0x6c kernel/locking/spinlock.c:154
 update_curr_rt+0x1c8/0x530 kernel/sched/rt.c:1075
 put_prev_task_rt+0x64/0x330 kernel/sched/rt.c:1832
 put_prev_task kernel/sched/sched.h:2212 [inline]
 put_prev_task_balance kernel/sched/core.c:5843 [inline]
 __pick_next_task kernel/sched/core.c:5878 [inline]
 pick_next_task kernel/sched/core.c:6373 [inline]
 __schedule+0x704/0x1c98 kernel/sched/core.c:6518
 preempt_schedule_irq+0x8c/0x1b8 kernel/sched/core.c:6866
 arm64_preempt_schedule_irq arch/arm64/kernel/entry-common.c:265 [inline]
 __el1_irq arch/arm64/kernel/entry-common.c:474 [inline]
 el1_interrupt+0x4c/0x68 arch/arm64/kernel/entry-common.c:486
 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:491
 el1h_64_irq+0x64/0x68 arch/arm64/kernel/entry.S:577
 arch_local_irq_restore arch/arm64/include/asm/irqflags.h:122 [inline]
 lock_acquire+0x2ac/0x7cc kernel/locking/lockdep.c:5672
 fs_reclaim_acquire+0xbc/0x12c mm/page_alloc.c:4700
 might_alloc include/linux/sched/mm.h:271 [inline]
 mempool_alloc+0xc4/0x48c mm/mempool.c:382
 bio_alloc_bioset+0x3dc/0xfb0 block/bio.c:521
 __bio_alloc+0x34c/0x5e4 fs/f2fs/data.c:449
 f2fs_submit_page_write+0xf54/0x14cc fs/f2fs/data.c:1002
 f2fs_do_write_meta_page+0x350/0x7f0 fs/f2fs/segment.c:3398
 __f2fs_write_meta_page+0x38c/0x824 fs/f2fs/checkpoint.c:332
 f2fs_sync_meta_pages+0x4b8/0x7b0 fs/f2fs/checkpoint.c:436
 do_checkpoint+0x1e74/0x3830 fs/f2fs/checkpoint.c:1570
 f2fs_write_checkpoint+0x10cc/0x17a0 fs/f2fs/checkpoint.c:1696
 f2fs_issue_checkpoint+0x280/0x3b0
 f2fs_sync_fs+0x1e4/0x580 fs/f2fs/super.c:1654
 f2fs_do_sync_file+0xa88/0x1804 fs/f2fs/file.c:327
 f2fs_sync_file+0x110/0x15c fs/f2fs/file.c:393
 vfs_fsync_range+0x168/0x188 fs/sync.c:188
 generic_write_sync include/linux/fs.h:2897 [inline]
 f2fs_file_write_iter+0x570/0x2444 fs/f2fs/file.c:4729
 call_write_iter include/linux/fs.h:2205 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x610/0x914 fs/read_write.c:584
 ksys_write+0x15c/0x26c fs/read_write.c:637
 __do_sys_write fs/read_write.c:649 [inline]
 __se_sys_write fs/read_write.c:646 [inline]
 __arm64_sys_write+0x7c/0x90 fs/read_write.c:646
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:206
 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581