BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low!
turning off the locking correctness validator.
CPU: 0 PID: 19782 Comm: syz-executor.4 Not tainted 6.1.34-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
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/0x58 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
 do_write_seqcount_begin_nested include/linux/seqlock.h:516 [inline]
 do_write_seqcount_begin include/linux/seqlock.h:541 [inline]
 psi_group_change+0x248/0x12e8 kernel/sched/psi.c:751
 psi_task_switch+0x308/0x618 kernel/sched/psi.c:940
 psi_sched_switch kernel/sched/stats.h:199 [inline]
 __schedule+0x1630/0x1c98 kernel/sched/core.c:6549
 preempt_schedule_common+0xf4/0x1e8 kernel/sched/core.c:6723
 preempt_schedule+0x64/0x84 kernel/sched/core.c:6747
 __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:160 [inline]
 _raw_spin_unlock_irq+0x8c/0x90 kernel/locking/spinlock.c:202
 spin_unlock_irq include/linux/spinlock.h:400 [inline]
 wb_queue_work+0x314/0x670 fs/fs-writeback.c:175
 bdi_split_work_to_wbs+0x484/0x7c4 fs/fs-writeback.c:973
 sync_inodes_sb+0x218/0x944 fs/fs-writeback.c:2716
 sync_filesystem+0x160/0x218 fs/sync.c:64
 ext4_quota_off+0xf4/0x424 fs/ext4/super.c:7028
 quota_quotaoff+0xfc/0x150 fs/quota/quota.c:104
 do_quotactl+0x460/0x698 fs/quota/quota.c:790
 __do_sys_quotactl_fd fs/quota/quota.c:1001 [inline]
 __se_sys_quotactl_fd fs/quota/quota.c:972 [inline]
 __arm64_sys_quotactl_fd+0x328/0x4a4 fs/quota/quota.c:972
 __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