Public bug reported: 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 ** Affects: samba Importance: Unknown Status: Unknown ** Affects: samba (Ubuntu) Importance: Undecided Status: New ** Bug watch added: Samba Bugzilla #11642 https://bugzilla.samba.org/show_bug.cgi?id=11642 ** Also affects: samba via https://bugzilla.samba.org/show_bug.cgi?id=11642 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1576189 Title: samba: Update from version 4.1.6 to 4.3.8 broke BackupPC's Samba's support To manage notifications about this bug go to: https://bugs.launchpad.net/samba/+bug/1576189/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
