[Pkg-samba-maint] Bug#909465: samba: Upgrade samba fails if winbind is install with default config

Tue Sep 25 09:04:27 BST 2018

Hai, 
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i've done some extra testing.
Thank you Mathieu for the quick upgrade to 4.9.1 in experimental. 
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The server in the previous post is a vm, i snaphoted it before i installed samba. 
Now i've?upgraded to Debian buster, rebooted reboot.
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BUSTER, samba 4.8.5? ( all fine ) 
apt-get install samba winbind
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Setting up samba-common-bin (2:4.8.5+dfsg-1) ...
Checking smb.conf with testparm
Load smb config files from /etc/samba/smb.conf
Loaded services file OK.
Server role: ROLE_STANDALONE
?
Done
Setting up samba-dsdb-modules:amd64 (2:4.8.5+dfsg-1) ...
Setting up winbind (2:4.8.5+dfsg-1) ...
mkdir: created directory '/var/lib/samba/winbindd_privileged'
changed group of '/var/lib/samba/winbindd_privileged' from root to winbindd_priv
mode of '/var/lib/samba/winbindd_privileged' changed from 0755 (rwxr-xr-x) to 0750 (rwxr-x---)
Created symlink /etc/systemd/system/multi-user.target.wants/winbind.service → /lib/systemd/system/winbind.service.
Setting up samba (2:4.8.5+dfsg-1) ...
Samba is not being run as an AD Domain Controller: Masking samba-ad-dc.service
Please ignore the following error about deb-systemd-helper not finding those services.
(samba-ad-dc.service masked)
Created symlink /etc/systemd/system/multi-user.target.wants/nmbd.service → /lib/systemd/system/nmbd.service.
Failed to preset unit: Unit file /etc/systemd/system/samba-ad-dc.service is masked.
/usr/bin/deb-systemd-helper: error: systemctl preset failed on samba-ad-dc.service: No such file or directory
Created symlink /etc/systemd/system/multi-user.target.wants/smbd.service → /lib/systemd/system/smbd.service.
Processing triggers for libc-bin (2.27-6) ...
Processing triggers for initramfs-tools (0.132) ...
update-initramfs: Generating /boot/initrd.img-4.18.0-1-amd64
Processing triggers for systemd (239-9) ...
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ps fax 
?6128 ???????? Ss???? 0:00 /usr/sbin/winbindd --foreground --no-process-group
?6130 ???????? S????? 0:00? \_ winbindd: domain child [DEBIAN9TEST]
?6242 ???????? S????? 0:00? \_ winbindd: idmap child
?6243 ???????? S????? 0:00? \_ winbindd: domain child [BUILTIN]
?6238 ???????? Ss???? 0:00 /usr/sbin/smbd --foreground --no-process-group
?6240 ???????? S????? 0:00? \_ /usr/sbin/smbd --foreground --no-process-group
?6241 ???????? S????? 0:00? \_ /usr/sbin/smbd --foreground --no-process-group
?6244 ???????? S????? 0:00? \_ /usr/sbin/smbd --foreground --no-process-group
?6279 ???????? Ss???? 0:00 /usr/sbin/nmbd --foreground --no-process-group
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i've now added :? deb http://ftp.nl.debian.org/debian/ experimental main non-free contrib
to apt/sources.list 
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And installing samba with : apt-get install -t experimental samba winbind

This files, screen outputs are shown here. 
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BUSTER, Upgrade to 4.9.1
Setting up samba-common-bin (2:4.9.1+dfsg-1) ...
Checking smb.conf with testparm
Load smb config files from /etc/samba/smb.conf
Loaded services file OK.
Server role: ROLE_STANDALONE
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Done
Setting up samba-dsdb-modules:amd64 (2:4.9.1+dfsg-1) ...
Setting up winbind (2:4.9.1+dfsg-1) ...
Setting up samba (2:4.9.1+dfsg-1) ...
Samba is not being run as an AD Domain Controller: Masking samba-ad-dc.service
Please ignore the following error about deb-systemd-helper not finding those services.
(samba-ad-dc.service already masked)
Job for smbd.service failed because the control process exited with error code.
See "systemctl status smbd.service" and "journalctl -xe" for details.
invoke-rc.d: initscript smbd, action "restart" failed.
● smbd.service - Samba SMB Daemon
?? Loaded: loaded (/lib/systemd/system/smbd.service; enabled; vendor preset: enabled)
?? Active: failed (Result: exit-code) since Tue 2018-09-25 09:53:30 CEST; 8ms ago
???? Docs: man:smbd(8)
?????????? man:samba(7)
?????????? man:smb.conf(5)
? Process: 8904 ExecStart=/usr/sbin/smbd --foreground --no-process-group $SMBDOPTIONS (code=exited, status=255)
?Main PID: 8904 (code=exited, status=255)
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Sep 25 09:53:30 debian9test systemd[1]: Starting Samba SMB Daemon...
Sep 25 09:53:30 debian9test systemd[1]: smbd.service: Main process exited, code=exited, status=255/n/a
Sep 25 09:53:30 debian9test systemd[1]: smbd.service: Failed with result 'exit-code'.
Sep 25 09:53:30 debian9test systemd[1]: Failed to start Samba SMB Daemon.
dpkg: error processing package samba (--configure):
?installed samba package post-installation script subprocess returned error exit status 1
Processing triggers for libc-bin (2.27-6) ...
Errors were encountered while processing:
?samba
E: Sub-process /usr/bin/dpkg returned an error code (1)
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apt-get remove winbind
The following packages will be REMOVED:
? winbind
0 upgraded, 0 newly installed, 1 to remove and 0 not upgraded.
1 not fully installed or removed.
After this operation, 2,008 kB disk space will be freed.
Do you want to continue? [Y/n]
(Reading database ... 45774 files and directories currently installed.)
Removing winbind (2:4.9.1+dfsg-1) ...
Processing triggers for libc-bin (2.27-6) ...
Processing triggers for man-db (2.8.4-2) ...
Setting up samba (2:4.9.1+dfsg-1) ...
Samba is not being run as an AD Domain Controller: Masking samba-ad-dc.service
Please ignore the following error about deb-systemd-helper not finding those services.
(samba-ad-dc.service already masked)
Failed to preset unit: Unit file /etc/systemd/system/samba-ad-dc.service is masked.
/usr/bin/deb-systemd-helper: error: systemctl preset failed on samba-ad-dc.service: No such file or directory
Processing triggers for libc-bin (2.27-6) ...
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apt-get -f install
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
? dh-python libbind9-140 libdns162 libgmime-2.6-0 libicu57 libisc160 libisccc140 libisccfg140 liblwres141 libnotmuch4 libperl5.24 libpython3.5-minimal libpython3.5-stdlib linux-image-4.9.0-7-amd64
? python3-distutils python3-lib2to3 python3.5 python3.5-minimal rename sgml-base xml-core
Use 'apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
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ps fax
?9198 ???????? Ss???? 0:00 /usr/sbin/smbd --foreground --no-process-group
?9200 ???????? S????? 0:00? \_ /usr/sbin/smbd --foreground --no-process-group
?9201 ???????? S????? 0:00? \_ /usr/sbin/smbd --foreground --no-process-group
?9202 ???????? S????? 0:00? \_ /usr/sbin/smbd --foreground --no-process-group
?9237 ???????? Ss???? 0:00 /usr/sbin/nmbd --foreground --no-process-group
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?apt-get install winbind
?systemctl start winbind
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?ps fax
?? 462 ???????? S????? 0:00? \_ (sd-pam)
?9198 ???????? Ss???? 0:00 /usr/sbin/smbd --foreground --no-process-group
?9200 ???????? S????? 0:00? \_ /usr/sbin/smbd --foreground --no-process-group
?9201 ???????? S????? 0:00? \_ /usr/sbin/smbd --foreground --no-process-group
?9202 ???????? S????? 0:00? \_ /usr/sbin/smbd --foreground --no-process-group
?9237 ???????? Ss???? 0:00 /usr/sbin/nmbd --foreground --no-process-group
?9554 ???????? Ss???? 0:00 /usr/sbin/winbindd --foreground --no-process-group
?9556 ???????? S????? 0:00? \_ winbindd: domain child [DEBIAN9TEST]
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?
reboot
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ps fax | egrep "winbind|?mbd"
? 457 ???????? Ss???? 0:00 /usr/sbin/nmbd --foreground --no-process-group
? 540 pts/0??? S+???? 0:00????????????????????????? \_ grep -E winbind|?mbd
? 465 ???????? Ss???? 0:00 /usr/sbin/winbindd --foreground --no-process-group
? 467 ???????? S????? 0:00? \_ winbindd: domain child [DEBIAN9TEST]
? 472 ???????? S????? 0:00? \_ winbindd: idmap child
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and smbd isnt running anymore after the?reboot.
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systemctl start smbd
Job for smbd.service failed because the control process exited with error code.
See "systemctl status smbd.service" and "journalctl -xe" for details.
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-- Unit smbd.service has begun starting up.
Sep 25 09:58:49 debian9test systemd[1]: smbd.service: Main process exited, code=exited, status=255/n/a
Sep 25 09:58:49 debian9test systemd[1]: smbd.service: Failed with result 'exit-code'.
Sep 25 09:58:49 debian9test systemd[1]: Failed to start Samba SMB Daemon.
-- Subject: Unit smbd.service has failed
-- Defined-By: systemd
-- Support: https://www.debian.org/support
--
-- Unit smbd.service has failed.
--
-- The result is RESULT.
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cat /var/log/samba/log.smbd
[2018/09/25 09:52:11.431287,? 0] ../lib/util/become_daemon.c:138(daemon_ready)
? daemon_ready: STATUS=daemon 'smbd' finished starting up and ready to serve connections
[2018/09/25 09:53:30.808201,? 0] ../source3/auth/auth_util.c:1382(make_new_session_info_guest)
? create_local_token failed: NT_STATUS_ACCESS_DENIED
[2018/09/25 09:53:30.808246,? 0] ../source3/smbd/server.c:2000(main)
? ERROR: failed to setup guest info.
[2018/09/25 09:53:48.724111,? 0] ../lib/util/become_daemon.c:138(daemon_ready)
? daemon_ready: STATUS=daemon 'smbd' finished starting up and ready to serve connections
[2018/09/25 09:56:51.050810,? 0] ../source3/auth/auth_util.c:1382(make_new_session_info_guest)
? create_local_token failed: NT_STATUS_ACCESS_DENIED
[2018/09/25 09:56:51.051352,? 0] ../source3/smbd/server.c:2000(main)
? ERROR: failed to setup guest info.
[2018/09/25 09:58:34.429130,? 0] ../source3/auth/auth_util.c:1382(make_new_session_info_guest)
? create_local_token failed: NT_STATUS_ACCESS_DENIED
[2018/09/25 09:58:34.429174,? 0] ../source3/smbd/server.c:2000(main)
? ERROR: failed to setup guest info.
[2018/09/25 09:58:49.892008,? 0] ../source3/auth/auth_util.c:1382(make_new_session_info_guest)
? create_local_token failed: NT_STATUS_ACCESS_DENIED
[2018/09/25 09:58:49.892053,? 0] ../source3/smbd/server.c:2000(main)
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