#### System information Geth version: Geth/v1.8.22-unstable-a0b0db63/darwin-amd64/go1.11.4 OS & Version: OSX Commit hash : a0b0db630 #### Expected behaviour Geth exits cleanly #### Actual behaviour Message is logged: `CRIT [01-22|13:22:32.217] Failed to store fast sync trie progress err="leveldb: closed"`