/usr/sbin/tpm2-abrmd is linked to non-existing libtss2-sys.so.0

[Nicolas IOOSS]

Hello, on Ubuntu 20.10, when installing tpm2-abrmd, launching tpm2-abrmd.service does not work because /usr/sbin/tpm2-abrmd is linked to a non-existing library:

$ ldd /usr/sbin/tpm2-abrmd | grep 'not found'
 libtss2-sys.so.0 => not found

$ dpkg -l tpm2-abrmd |tail -n1
ii tpm2-abrmd 2.3.3-1 amd64 TPM2 Access Broker & Resource Management Daemon

$ ls -l /usr/lib/x86_64-linux-gnu/libtss2-sys.so*
lrwxrwxrwx 1 root root 20 Sep 24 11:24 /usr/lib/x86_64-linux-gnu/libtss2-sys.so.1 -> libtss2-sys.so.1.0.0
-rw-r--r-- 1 root root 133208 Sep 24 11:24 /usr/lib/x86_64-linux-gnu/libtss2-sys.so.1.0.0

It seems that libtss2-sys.so was bumped to libtss2-sys.so.1 (instead of .0) in libtss2-esys0, but that tpm2-abrmd has not been rebuilt afterwards.

$ lsb_release -rd
Description: Ubuntu 20.10
Release: 20.10

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Elizabeth Myers (elizafox)]

This bug also affected Debian. They rebuilt the package. https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=972118

[Elizabeth Myers (elizafox)]

I opened https://bugs.launchpad.net/ubuntu/+source/tpm2-abrmd/+bug/1918221 to request sync.