panic: schedule: schedule to stopped scheduler

goroutine 115 [running]:
go.etcd.io/etcd/pkg/v3/schedule.(*fifo).Schedule(0xc0004447e0, {0x90bc58?, 0xc0004b68a0})
	/root/etcd/pkg/schedule/schedule.go:111 +0x1e0
go.etcd.io/etcd/server/v3/storage/mvcc.(*store).compact(0xc00035aea0, 0xc0000a9f50, 0x270f, 0x270e, 0x1)
	/root/etcd/server/storage/mvcc/kvstore.go:261 +0x144
go.etcd.io/etcd/server/v3/storage/mvcc.(*store).Compact(0xc00035aea0, 0xc0000a9f50, 0xdc9200?)
	/root/etcd/server/storage/mvcc/kvstore.go:287 +0x234
go.etcd.io/etcd/server/v3/storage/mvcc.TestHashKVWhenCompacting.func3()
	/root/etcd/server/storage/mvcc/kvstore_test.go:614 +0xfc
created by go.etcd.io/etcd/server/v3/storage/mvcc.TestHashKVWhenCompacting
	/root/etcd/server/storage/mvcc/kvstore_test.go:611 +0x3ec


ERROR: exit status 2