** Description changed: + [Impact] + + * An explanation of the effects of the bug on users and + + * justification for backporting the fix to the stable release. + + * In addition, it is helpful, but not required, to include an + explanation of how the upload fixes this bug. + + [Test Case] + + * detailed instructions how to reproduce the bug + + * these should allow someone who is not familiar with the affected + package to reproduce the bug and verify that the updated package fixes + the problem. + + [Regression Potential] + + * discussion of how regressions are most likely to manifest as a result + of this change. + + * It is assumed that any SRU candidate patch is well-tested before + upload and has a low overall risk of regression, but it's important + to make the effort to think about what ''could'' happen in the + event of a regression. + + * This both shows the SRU team that the risks have been considered, + and provides guidance to testers in regression-testing the SRU. + + [Other Info] + + * Anything else you think is useful to include + * Anticipate questions from users, SRU, +1 maintenance, security teams and the Technical Board + * and address these questions in advance + + + [Original 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) + 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 + 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) + 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) + 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 + 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
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1576187 Title: backuppc/smb: BackupPC failes to backup SMB shares after smbclient update To manage notifications about this bug go to: https://bugs.launchpad.net/backuppc/+bug/1576187/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
