BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low!
turning off the locking correctness validator.
CPU: 1 UID: 0 PID: 12420 Comm: syz.9.2798 Tainted: G        W    L      syzkaller #0 PREEMPT 
Tainted: [W]=WARN, [L]=SOFTLOCKUP
Hardware name: linux,dummy-virt (DT)
Call trace:
 show_stack+0x18/0x24 arch/arm64/kernel/stacktrace.c:499 (C)
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x7c/0xb0 lib/dump_stack.c:120
 dump_stack+0x1c/0x28 lib/dump_stack.c:129
 add_chain_cache kernel/locking/lockdep.c:3789 [inline]
 lookup_chain_cache_add kernel/locking/lockdep.c:3871 [inline]
 validate_chain kernel/locking/lockdep.c:3892 [inline]
 __lock_acquire+0x15e0/0x1a5c kernel/locking/lockdep.c:5253
 lock_acquire kernel/locking/lockdep.c:5886 [inline]
 lock_acquire+0x3d0/0x44c kernel/locking/lockdep.c:5843
 do_write_seqcount_begin_nested include/linux/seqlock.h:478 [inline]
 do_write_seqcount_begin include/linux/seqlock.h:504 [inline]
 psi_write_begin+0xcc/0x3c0 kernel/sched/psi.c:183
 psi_task_switch+0x60/0x81c kernel/sched/psi.c:933
 psi_sched_switch kernel/sched/stats.h:218 [inline]
 __schedule+0x1228/0x34f4 kernel/sched/core.c:7264
 preempt_schedule_common kernel/sched/core.c:7449 [inline]
 preempt_schedule+0xf0/0x250 kernel/sched/core.c:7473
 __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:211 [inline]
 _raw_spin_unlock_irqrestore+0x94/0xb4 kernel/locking/spinlock.c:221
 kthread_queue_work+0x94/0x138 kernel/kthread.c:1210
 synchronize_rcu_expedited_queue_work kernel/rcu/tree_exp.h:498 [inline]
 synchronize_rcu_expedited+0x2d0/0x3cc kernel/rcu/tree_exp.h:976
 lockdep_unregister_key+0xfc/0x160 kernel/locking/lockdep.c:6646
 qdisc_lock_uninit include/net/pkt_sched.h:332 [inline]
 qdisc_create+0x55c/0xdc4 net/sched/sch_api.c:1383
 __tc_modify_qdisc net/sched/sch_api.c:1780 [inline]
 tc_modify_qdisc+0x9b8/0x185c net/sched/sch_api.c:1844
 rtnetlink_rcv_msg+0x2d0/0x880 net/core/rtnetlink.c:7141
 netlink_rcv_skb+0x1ac/0x360 net/netlink/af_netlink.c:2556
 rtnetlink_rcv+0x18/0x24 net/core/rtnetlink.c:7159
 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]
 netlink_unicast+0x418/0x6e0 net/netlink/af_netlink.c:1345
 netlink_sendmsg+0x638/0xa4c net/netlink/af_netlink.c:1900
 sock_sendmsg_nosec net/socket.c:800 [inline]
 __sock_sendmsg+0xc8/0x1a4 net/socket.c:815
 ____sys_sendmsg+0x52c/0x76c net/socket.c:2713
 ___sys_sendmsg+0x124/0x1a4 net/socket.c:2767
 __sys_sendmsg+0x10c/0x198 net/socket.c:2799
 __do_sys_sendmsg net/socket.c:2804 [inline]
 __se_sys_sendmsg net/socket.c:2802 [inline]
 __arm64_sys_sendmsg+0x74/0xa4 net/socket.c:2802
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x74/0x240 arch/arm64/kernel/syscall.c:49
 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:121
 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:140
 el0_svc+0x58/0x2a4 arch/arm64/kernel/entry-common.c:758
 el0t_64_sync_handler+0xa0/0xe4 arch/arm64/kernel/entry-common.c:777
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:590