CTA Frontend abort caused by bad free() in cta::catalogue::Catalogue::DriveConfig

Summary

Backtrace shows a memory error free() in cta::catalogue::Catalogue::DriveConfig which is called from cta::xrd::DriveLsStream.

Relevant logs and/or screenshots

See https://gitlab.cern.ch/cta/operations/-/issues/919

Possible causes

Maybe the cause can be detected by running cta-admin drive ls against a CTA Frontend with valgrind.