Ubuntu 18.04: no crash, but possibly a side effect:
[INFO] FOUserAgent - Rendered page #2685.
[INFO] FOUserAgent - Rendered page #2686.
[INFO] FOUserAgent - Rendered page #2687.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"function-encode" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"function-decode" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"sql-altercollation-notes-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"sql-altertable-notes-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"sql-createaggregate-notes-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"sql-createindex-storage-parameters-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"sql-createindex-concurrently-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"sql-createtable-storage-parameters-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"sql-createtable-compatibility-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"sql-declare-notes-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"sql-inserting-params-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"sql-on-conflict-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"sql-prepare-examples-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"sql-reindex-concurrently-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"sql-with-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"sql-from-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"sql-where-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"sql-groupby-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"sql-having-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"sql-window-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"sql-select-list-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"sql-distinct-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"sql-union-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"sql-intersect-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"sql-except-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"sql-orderby-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"sql-limit-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"sql-for-update-share-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"pg-dump-examples-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"app-psql-patterns-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"app-psql-variables-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"app-psql-interpolation-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"app-psql-prompting-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"app-psql-environment-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"app-psql-examples-title" found.
[WARN] FOUserAgent - Destination: Unresolved ID reference
"app-postgres-single-user-title" found.
[INFO] FOUserAgent - Rendered page #2688.
[WARN] FOUserAgent - Page 226: Unresolved ID reference "function-decode"
found.
[WARN] FOUserAgent - Page 226: Unresolved ID reference "function-encode"
found.
Kind regards, J. Purtz
