This is a CI log from 11 October 2026. The backup step finishes normally:

actionset.cr.kanister.io/backup-postgres-20261011073901 created backup-postgres-20261011073901: running backup-postgres-20261011073901: complete -- protect: backup=backup-postgres-20261011073901 loc=pg_backups/demo-postgres/postgres/20261011T073903Z-8979a792-cc74-4761-b9a5-f2c700173fdd/backup.sql.gz sha256=68bd312d6458… (PASS)

Enter fullscreen mode

Exit fullscreen mode

Less than a second later the drill script overwrites that object in the bucket with the 19 bytes NOT-A-GZIP-ARTIFACT . Kanister has no reason to notice.…