Updated packages to latest. Also having this issue. After symlinking /lib/x86_64-linux-gnu/security to /lib/security, receiving:
Jul 19 12:05:41 hostname login[28882]: PAM unable to dlopen(pam_winbind.so): /lib/security/pam_winbind.so: undefined symbol: wbcCtxFree Jul 19 12:05:41 hostname login[28882]: PAM adding faulty module: pam_winbind.so user@hostname:/lib$ dpkg -l | grep 'samba\|winbind' | awk '{print $2" --- "$3}' libnss-winbind:amd64 --- 2:4.5.8+dfsg-0ubuntu0.17.04.4 libpam-winbind:amd64 --- 2:4.5.8+dfsg-0ubuntu0.17.04.4 libwbclient0:amd64 --- 2:4.5.8+dfsg-0ubuntu0.17.04.4 python-samba --- 2:4.5.8+dfsg-0ubuntu0.17.04.4 samba --- 2:4.5.8+dfsg-0ubuntu0.17.04.4 samba-common --- 2:4.5.8+dfsg-0ubuntu0.17.04.4 samba-common-bin --- 2:4.5.8+dfsg-0ubuntu0.17.04.4 samba-dsdb-modules --- 2:4.5.8+dfsg-0ubuntu0.17.04.4 samba-libs:amd64 --- 2:4.5.8+dfsg-0ubuntu0.17.04.4 samba-vfs-modules --- 2:4.5.8+dfsg-0ubuntu0.17.04.4 winbind --- 2:4.5.8+dfsg-0ubuntu0.17.04.4 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1644428 Title: Unable to log in with AD account after update To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/samba/+bug/1644428/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs