panic issue

[seulki010]

9: <futures_util::future::future::map::Map<Fut,F> as core::future::future::Future>::poll
10: <futures_util::future::future::flatten::Flatten<Fut,::Output> as core::future::future::Future>::poll
11: <futures_util::future::poll_fn::PollFn as core::future::future::Future>::poll
12: <sc_service::task_manager::prometheus_future::PrometheusFuture as core::future::future::Future>::poll
13: <futures_util::future::select::Select<A,B> as core::future::future::Future>::poll
14: <core::future::from_generator::GenFuture as core::future::future::Future>::poll
15: <tracing_futures::Instrumented as core::future::future::Future>::poll
16: std::thread::local::LocalKey::with
17: futures_executor::local_pool::block_on
18: tokio::runtime::task::core::Core<T,S>::poll
19: tokio::runtime::task::harness::Harness<T,S>::poll
20: tokio::runtime::blocking::pool::Inner::run
21: tokio::runtime::context::enter
22: std::sys_common::backtrace::__rust_begin_short_backtrace
23: core::ops::function::FnOnce::call_once{{vtable.shim}}
24: <alloc::boxed::Box as core::ops::function::FnOnce>::call_once
at /rustc/381b445ff5751f9f39ec672b623372dff09c276e/library/alloc/src/boxed.rs:1042:9
<alloc::boxed::Box as core::ops::function::FnOnce>::call_once
at /rustc/381b445ff5751f9f39ec672b623372dff09c276e/library/alloc/src/boxed.rs:1042:9
std::sys::unix::thread::Thread::new::thread_start
at /rustc/381b445ff5751f9f39ec672b623372dff09c276e/library/std/src/sys/unix/thread.rs:87:17
25: start_thread
26: clone

Thread 'tokio-runtime-worker' panicked at 'returns Ok when no authority set change should be enacted; qed;', /home/runner/.cargo/git/checkouts/substrate-7e08433d4c370a21/11ace4e/client/finality-grandpa/src/import.rs:682

This is a bug. Please report it at:

    https://github.com/chainx-org/ChainX/issues/new