I downgraded to samba 4.1.6 and it all works perfectly again :)
On 28 Apr 2016 20:15, "Graham Smith" <email address hidden> wrote:

> I'm seeing similar behaviour in Debian (Jessie) with smbclient 4.3.8 and
> backuppc
>
> I had a perfectly working backup system before the upgrade.
>
> Just mentioning that here in case it helps anybody else.
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1576187
>
> Title:
>   backuppc/smb: BackupPC failes to backup SMB shares after smbclient
>   update
>
> Status in backuppc:
>   Unknown
> Status in backuppc package in Ubuntu:
>   New
>
> Bug description:
>   After the current update of samba 4.1.6 to 4.3.8 samba on trusty the
>   BackupPC smb transfer is broken.
>
>   Several bugs in smbclient >= 4.1.6 in combination with BackupPC:
>    https://bugzilla.samba.org/show_bug.cgi?id=11642 (tarmode is no longer
> verbose and ignores verbose flag)
>     - patch1 (reenable tarmode verbose, and skip inaccessible files)
> https://attachments.samba.org/attachment.cgi?id=11733
>     - patch 2 (modified clitar.c for tarmode verbose)
> https://attachments.samba.org/attachment.cgi?id=11734
>    https://bugzilla.redhat.com/show_bug.cgi?id=1294761 (mis-interpreted
> failure of new tar:\d+ lines) (fix:
> https://bugzilla.redhat.com/attachment.cgi?id=1111264&action=diff)
>
>   Package Information:
>
>    0)root@essrv2:~ $ dpkg -l | grep -E "(smb|samba|backuppc)"
>    ii backuppc 3.3.0-1ubuntu1 amd64 high-performance, enterprise-grade
> system for backing up PCs
>    ii libpam-smbpass:amd64 2:4.3.8+dfsg-0ubuntu0.14.04.2 amd64 pluggable
> authentication module for Samba
>    ii libsmbclient:amd64 2:4.3.8+dfsg-0ubuntu0.14.04.2 amd64 shared
> library for communication with SMB/CIFS servers
>    ii python-samba 2:4.3.8+dfsg-0ubuntu0.14.04.2 amd64 Python bindings for
> Samba
>    ii samba 2:4.3.8+dfsg-0ubuntu0.14.04.2 amd64 SMB/CIFS file, print, and
> login server for Unix
>    ii samba-common 2:4.3.8+dfsg-0ubuntu0.14.04.2 all common files used by
> both the Samba server and client
>    ii samba-common-bin 2:4.3.8+dfsg-0ubuntu0.14.04.2 amd64 Samba common
> files used by both the server and the client
>    ii samba-doc 2:4.3.8+dfsg-0ubuntu0.14.04.2 all Samba documentation
>    ii samba-dsdb-modules 2:4.3.8+dfsg-0ubuntu0.14.04.2 amd64 Samba
> Directory Services Database
>    ii samba-libs:amd64 2:4.3.8+dfsg-0ubuntu0.14.04.2 amd64 Samba core
> libraries
>    ii samba-vfs-modules 2:4.3.8+dfsg-0ubuntu0.14.04.2 amd64 Samba Virtual
> FileSystem plugins
>    ii smbclient 2:4.3.8+dfsg-0ubuntu0.14.04.2 amd64 command-line SMB/CIFS
> clients for Unix
>
>   System information of the update:
>
>    0)root@essrv2:~ $ grep samba /var/log/apt/history.log | sed
> "s|),|)\n|g" | grep -E "(samba|smb)"
>    Upgrade: libpam-smbpass:amd64 (4.1.6+dfsg-1ubuntu2.14.04.13,
> 4.3.8+dfsg-0ubuntu0.14.04.2)
>     python-samba:amd64 (4.1.6+dfsg-1ubuntu2.14.04.13,
> 4.3.8+dfsg-0ubuntu0.14.04.2)
>     samba:amd64 (4.1.6+dfsg-1ubuntu2.14.04.13, 4.3.8+dfsg-0ubuntu0.14.04.2)
>     samba-dsdb-modules:amd64 (4.1.6+dfsg-1ubuntu2.14.04.13,
> 4.3.8+dfsg-0ubuntu0.14.04.2)
>     samba-common-bin:amd64 (4.1.6+dfsg-1ubuntu2.14.04.13,
> 4.3.8+dfsg-0ubuntu0.14.04.2)
>     samba-libs:amd64 (4.1.6+dfsg-1ubuntu2.14.04.13,
> 4.3.8+dfsg-0ubuntu0.14.04.2)
>     samba-doc:amd64 (4.1.6+dfsg-1ubuntu2.14.04.13,
> 4.3.8+dfsg-0ubuntu0.14.04.2)
>     smbclient:amd64 (4.1.6+dfsg-1ubuntu2.14.04.13,
> 4.3.8+dfsg-0ubuntu0.14.04.2)
>     samba-vfs-modules:amd64 (4.1.6+dfsg-1ubuntu2.14.04.13,
> 4.3.8+dfsg-0ubuntu0.14.04.2)
>     samba-common:amd64 (4.1.6+dfsg-1ubuntu2.14.04.13,
> 4.3.8+dfsg-0ubuntu0.14.04.2)
>     libsmbclient:amd64 (4.1.6+dfsg-1ubuntu2.14.04.13,
> 4.3.8+dfsg-0ubuntu0.14.04.2)
>
>   Log of backup when failing:
>
>    Running: /usr/bin/smbclient \\\\esrouter\\backups -U backup -E -d 1 -c
> tarmode\ full -TcrX - \*.sysdmp.tar.xz
>    full backup started for share backups
>    Xfer PIDs are now 25749,25748
>    Domain=[E_SPIRIT] OS=[Windows 6.1] Server=[Samba 4.3.8-Ubuntu]
>    tar:316 tarmode is now full, system, hidden, noreset, quiet
>    tar:712 Total bytes received: 224900956
>      create 644 0/0 138326 esrouter.2016-04-26.packages
>      pool 644 0/0 136349 esrouter.2016-04-23.packages
>      pool 644 0/0 27551 esrouter.2016-04-23.dpkg
>      create 644 0/0 56037724 esrouter.2016-04-23.evh.tar.xz
>      create 644 0/0 56017156 esrouter.2016-04-24.evh.tar.xz
>      create 644 0/0 27964 esrouter.2016-04-26.dpkg
>      pool 644 0/0 136349 esrouter.2016-04-24.packages
>      create 644 0/0 138326 esrouter.2016-04-25.packages
>      create 644 0/0 27964 esrouter.2016-04-25.dpkg
>      pool 644 0/0 27551 esrouter.2016-04-24.dpkg
>      create 644 0/0 56090628 esrouter.2016-04-26.evh.tar.xz
>      create 644 0/0 56095068 esrouter.2016-04-25.evh.tar.xz
>    tarExtract: Done: 0 errors, 4 filesExist, 327800 sizeExist, 77902
> sizeExistComp, 12 filesTotal, 224900956 sizeTotal
>    Got fatal error during xfer (No files dumped for share backups)
>    Backup aborted (No files dumped for share backups)
>    Saving this as a partial backup, replacing the prior one (got 12 and 0
> files versus 0)
>    Running: /usr/bin/smbclient \\\\esrouter\\backups -U backup -E -d 1 -c
> tarmode\ full\ verbose -TcrX - \*.sysdmp.tar.xz
>    full backup started for share backups
>    Xfer PIDs are now 23275,23274
>    Domain=[E_SPIRIT] OS=[Windows 6.1] Server=[Samba 4.3.8-Ubuntu]
>    tar:316 tarmode is now full, system, hidden, noreset, verbose
>    tar:712 Total bytes received: 225006494
>      create 644 0/0 56140872 esrouter.2016-04-27.evh.tar.xz
>      pool 644 0/0 138326 esrouter.2016-04-26.packages
>      pool 644 0/0 56017156 esrouter.2016-04-24.evh.tar.xz
>      pool 644 0/0 138326 esrouter.2016-04-27.packages
>      pool 644 0/0 27964 esrouter.2016-04-26.dpkg
>      pool 644 0/0 27964 esrouter.2016-04-27.dpkg
>      pool 644 0/0 136349 esrouter.2016-04-24.packages
>      pool 644 0/0 138326 esrouter.2016-04-25.packages
>      pool 644 0/0 27964 esrouter.2016-04-25.dpkg
>      pool 644 0/0 27551 esrouter.2016-04-24.dpkg
>      pool 644 0/0 56090628 esrouter.2016-04-26.evh.tar.xz
>      pool 644 0/0 56095068 esrouter.2016-04-25.evh.tar.xz
>    tarExtract: Done: 0 errors, 11 filesExist, 168865622 sizeExist,
> 168378417 sizeExistComp, 12 filesTotal, 225006494 sizeTotal
>    Got fatal error during xfer (No files dumped for share backups)
>    Backup aborted (No files dumped for share backups)
>    Not saving this as a partial backup since it has fewer files than the
> prior one (got 12 and 0 files versus 12)
>
>   Log of working backup:
>
>    Running: /usr/bin/smbclient \\\\esrouter\\backups -U backup -E -d 1 -c
> tarmode\ full -TcrX - \*.sysdmp.tar.xz
>    full backup started for share backups
>    Xfer PIDs are now 20343,20342
>    tar_re_search set
>    Domain=[E_SPIRIT] OS=[Unix] Server=[Samba 4.1.6-Ubuntu]
>    tarmode is now full, system, hidden, noreset, verbose
>    tar: dumped 12 files and directories
>    Total bytes written: 223928320
>      pool 644 0/0 55839072 esrouter.2016-04-13.evh.tar.xz
>      pool 644 0/0 124612 esrouter.2016-04-13.packages
>      pool 644 0/0 124612 esrouter.2016-04-14.packages
>      pool 644 0/0 25011 esrouter.2016-04-11.dpkg
>      pool 644 0/0 25011 esrouter.2016-04-12.dpkg
>      pool 644 0/0 55829392 esrouter.2016-04-11.evh.tar.xz
>      pool 644 0/0 25011 esrouter.2016-04-13.dpkg
>      pool 644 0/0 124612 esrouter.2016-04-12.packages
>      pool 644 0/0 124612 esrouter.2016-04-11.packages
>      pool 644 0/0 25011 esrouter.2016-04-14.dpkg
>      pool 644 0/0 55820624 esrouter.2016-04-12.evh.tar.xz
>      create 644 0/0 55838452 esrouter.2016-04-14.evh.tar.xz
>    tarExtract: Done: 0 errors, 11 filesExist, 168087580 sizeExist,
> 167649233 sizeExistComp, 12 filesTotal, 223926032 sizeTotal
>
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