apk add gives "FDB format error (line 34829)"
Steps to reproduce:
docker run --rm -it alpine:3.12 sh
/ # apk add -X https://dl-cdn.alpinelinux.org/alpine/edge/testing trivy
fetch https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz
ERROR: FDB format error (line 34829)
fetch http://dl-cdn.alpinelinux.org/alpine/v3.12/main/x86_64/APKINDEX.tar.gz
fetch http://dl-cdn.alpinelinux.org/alpine/v3.12/community/x86_64/APKINDEX.tar.gz
ERROR: unable to select packages:
trivy (no such package):
required by: world[trivy]
Using alpine:3.13, the error does not appear. Until yesterday, 3.12 was also working.