[ubuntu/xenial-proposed] postgresql-9.5 9.5.5-0ubuntu0.16.04 (Accepted)

[Martin Pitt]

postgresql-9.5 (9.5.5-0ubuntu0.16.04) xenial-proposed; urgency=medium

  * New upstream bug fix release (LP: #1637236)
    - Fix WAL-logging of truncation of relation free space maps and visibility
      maps.
      It was possible for these files to not be correctly restored during
      crash recovery, or to be written incorrectly on a standby server. Bogus
      entries in a free space map could lead to attempts to access pages that
      have been truncated away from the relation itself, typically producing
      errors like "could not read block XXX: read only 0 of 8192 bytes".
      Checksum failures in the visibility map are also possible, if
      checksumming is enabled.

      Procedures for determining whether there is a problem and repairing it
      if so are discussed at
         https://wiki.postgresql.org/wiki/Free_Space_Map_Problems.

    - Details about other changes:
      http://www.postgresql.org/docs/9.5/static/release-9-5-5.html

Date: Thu, 27 Oct 2016 18:03:43 +0200
Changed-By: Martin Pitt <martin.pitt at ubuntu.com>
Maintainer: Ubuntu Developers <ubuntu-devel-discuss at lists.ubuntu.com>
https://launchpad.net/ubuntu/+source/postgresql-9.5/9.5.5-0ubuntu0.16.04
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Format: 1.8
Date: Thu, 27 Oct 2016 18:03:43 +0200
Source: postgresql-9.5
Binary: libpq-dev libpq5 libecpg6 libecpg-dev libecpg-compat3 libpgtypes3 postgresql-9.5 postgresql-9.5-dbg postgresql-client-9.5 postgresql-server-dev-9.5 postgresql-doc-9.5 postgresql-contrib-9.5 postgresql-plperl-9.5 postgresql-plpython-9.5 postgresql-plpython3-9.5 postgresql-pltcl-9.5
Architecture: source
Version: 9.5.5-0ubuntu0.16.04
Distribution: xenial-proposed
Urgency: medium
Maintainer: Ubuntu Developers <ubuntu-devel-discuss at lists.ubuntu.com>
Changed-By: Martin Pitt <martin.pitt at ubuntu.com>
Description:
 libecpg-compat3 - older version of run-time library for ECPG programs
 libecpg-dev - development files for ECPG (Embedded PostgreSQL for C)
 libecpg6   - run-time library for ECPG programs
 libpgtypes3 - shared library libpgtypes for PostgreSQL 9.5
 libpq-dev  - header files for libpq5 (PostgreSQL library)
 libpq5     - PostgreSQL C client library
 postgresql-9.5 - object-relational SQL database, version 9.5 server
 postgresql-9.5-dbg - debug symbols for postgresql-9.5
 postgresql-client-9.5 - front-end programs for PostgreSQL 9.5
 postgresql-contrib-9.5 - additional facilities for PostgreSQL
 postgresql-doc-9.5 - documentation for the PostgreSQL database management system
 postgresql-plperl-9.5 - PL/Perl procedural language for PostgreSQL 9.5
 postgresql-plpython-9.5 - PL/Python procedural language for PostgreSQL 9.5
 postgresql-plpython3-9.5 - PL/Python 3 procedural language for PostgreSQL 9.5
 postgresql-pltcl-9.5 - PL/Tcl procedural language for PostgreSQL 9.5
 postgresql-server-dev-9.5 - development files for PostgreSQL 9.5 server-side programming
Launchpad-Bugs-Fixed: 1637236
Changes:
 postgresql-9.5 (9.5.5-0ubuntu0.16.04) xenial-proposed; urgency=medium
 .
   * New upstream bug fix release (LP: #1637236)
     - Fix WAL-logging of truncation of relation free space maps and visibility
       maps.
       It was possible for these files to not be correctly restored during
       crash recovery, or to be written incorrectly on a standby server. Bogus
       entries in a free space map could lead to attempts to access pages that
       have been truncated away from the relation itself, typically producing
       errors like "could not read block XXX: read only 0 of 8192 bytes".
       Checksum failures in the visibility map are also possible, if
       checksumming is enabled.
 .
       Procedures for determining whether there is a problem and repairing it
       if so are discussed at
          https://wiki.postgresql.org/wiki/Free_Space_Map_Problems.
 .
     - Details about other changes:
       http://www.postgresql.org/docs/9.5/static/release-9-5-5.html
Checksums-Sha1:
 dd82e845431dd94660fc21e9e3730c4157c52fd1 3730 postgresql-9.5_9.5.5-0ubuntu0.16.04.dsc
 daf67622692f066d78150a2c4ffae1ec6568ced8 18525082 postgresql-9.5_9.5.5.orig.tar.bz2
 bdeff9273033e18bc170a737598fb6003d63d5ae 22252 postgresql-9.5_9.5.5-0ubuntu0.16.04.debian.tar.xz
Checksums-Sha256:
 2d8127e4c702e0cde9175620cca70c15e2b20880130d1d78bfcacb1034164015 3730 postgresql-9.5_9.5.5-0ubuntu0.16.04.dsc
 02c65290be74de6604c3fed87c9fd3e6b32e949f0ab8105a75bd7ed5aa71f394 18525082 postgresql-9.5_9.5.5.orig.tar.bz2
 cf4c1ebde89cd189c5705850a6548a77de9af18b512f970084e7024531f8a8f7 22252 postgresql-9.5_9.5.5-0ubuntu0.16.04.debian.tar.xz
Files:
 46d1b84873e356d429002b119f995e70 3730 database optional postgresql-9.5_9.5.5-0ubuntu0.16.04.dsc
 e75b182d250ad1fcdd71b280f146db4c 18525082 database optional postgresql-9.5_9.5.5.orig.tar.bz2
 7584b4422dc9d5fe10bfc778aef59384 22252 database optional postgresql-9.5_9.5.5-0ubuntu0.16.04.debian.tar.xz
Original-Maintainer: Debian PostgreSQL Maintainers <pkg-postgresql-public at lists.alioth.debian.org>