[Bug 1420547] Re: wrong contents for libpam0g-dbgsym:i386 in trusty

Steve Langasek steve.langasek at canonical.com
Fri Oct 27 06:51:57 UTC 2017


this is resolved (as well as it's going to) by the publication of the
1.1.8-1ubuntu2.2 security update to trusty-security.

** Changed in: pam (Ubuntu)
       Status: New => Fix Released

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Title:
  wrong contents for libpam0g-dbgsym:i386 in trusty

Status in pam package in Ubuntu:
  Fix Released

Bug description:
  Hi,

  Somehow, the files installed by libpam0g-dbgsym:i386 in trusty do not
  match libpam.so.0 itself.

  root at ubuntu:~# dpkg-query -W libpam0g libpam0g-dbgsym
  libpam0g:amd64	1.1.8-1ubuntu2
  libpam0g:i386	1.1.8-1ubuntu2
  libpam0g-dbgsym:amd64	1.1.8-1ubuntu2
  libpam0g-dbgsym:i386	1.1.8-1ubuntu2
  root at ubuntu:~# eu-readelf -n /lib/i386-linux-gnu/libpam.so.0

  Note section [ 1] '.note.gnu.build-id' of 36 bytes at offset 0x114:
    Owner          Data size  Type
    GNU                   20  GNU_BUILD_ID
      Build ID: a458da0cc3ecb14c9b6d7f83141bf45ff8217bb5
  root at ubuntu:~# dpkg -L libpam0g-dbgsym:i386
  /.
  /usr
  /usr/lib
  /usr/lib/debug
  /usr/lib/debug/.build-id
  /usr/lib/debug/.build-id/81
  /usr/lib/debug/.build-id/81/b4c933e784207af716c4f5c8e6a9f45bb04e47.debug
  /usr/lib/debug/.build-id/bd
  /usr/lib/debug/.build-id/bd/2894b0042af206795b432550582d5c37622cdf.debug
  /usr/lib/debug/.build-id/a8
  /usr/lib/debug/.build-id/a8/5a3f194fa5bf74ce4098c96dba7f4093488bee.debug

  /usr/lib/debug/.build-id/a4 does not even exist.

  amd64 seems OK, though:

  root at ubuntu:~# eu-readelf -n /lib/x86_64-linux-gnu/libpam.so.0

  Note section [ 1] '.note.gnu.build-id' of 36 bytes at offset 0x1c8:
    Owner          Data size  Type
    GNU                   20  GNU_BUILD_ID
      Build ID: 7b0be9cfd048e00d77549b1bd91603b7615c333b
  root at ubuntu:~# dpkg -S /usr/lib/debug/.build-id/7b/0be9cfd048e00d77549b1bd91603b7615c333b.debug
  libpam0g-dbgsym:amd64: /usr/lib/debug/.build-id/7b/0be9cfd048e00d77549b1bd91603b7615c333b.debug

  Easy enough to resolve locally with a no-change rebuild, but I'm
  curious about how this happened in the archive...

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: libpam0g-dbgsym:i386 1.1.8-1ubuntu2
  ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4
  Uname: Linux 3.13.0-32-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.2
  Architecture: amd64
  CasperVersion: 1.340
  Date: Tue Feb 10 23:42:45 2015
  LiveMediaBuild: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
  PackageArchitecture: i386
  ProcEnviron:
   TERM=rxvt-unicode-256color
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: pam
  UpgradeStatus: No upgrade log present (probably fresh install)

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