[Pkg-dns-devel] Bug#891319: error: module, invalid directory '/usr/lib/x86_64-linux-gnu/knot'

[vv221]

Package: knot
Version: 2.6.5-1
Severity: grave
Justification: renders package unusable

After upgrade from 2.6.4-1 to 2.6.5-1, knot fails to start as a service
with the following errors:

error: module, invalid directory '/usr/lib/x86_64-linux-gnu/knot'
critical: failed to open configuration database '' (invalid parameter)

With version 2.6.5-1 the directory /usr/lib/x86_64-linux-gnu/knot does not
exist.
With version 2.6.4-1 this directory exists but is empty.

-- System Information:
Debian Release: buster/sid
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'unstable'), (500, 'testing'), (500, 'stable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.14.0-3-amd64 (SMP w/8 CPU cores)
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8), LANGUAGE=fr_FR.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages knot depends on:
ii  adduser         3.117
ii  libc6           2.26-6
ii  libdnssec5      2.6.5-1
ii  libedit2        3.1-20170329-1
ii  libfstrm0       0.3.0-1+b1
ii  libgnutls30     3.5.18-1
ii  libknot7        2.6.5-1
ii  libprotobuf-c1  1.2.1-2
ii  libsystemd0     237-3
ii  liburcu6        0.10.1-1
ii  libzscanner1    2.6.5-1
ii  lsb-base        9.20170808
ii  python3         3.6.4-1
ii  python3-yaml    3.12-1+b1

Versions of packages knot recommends:
pn  python3-lmdb  <none>

Versions of packages knot suggests:
ii  systemd  237-3

-- no debconf information