[Bug 1548421] [NEW] python stacktrace during 'apport-bug'

[Scott Moser]

Public bug reported:

smoser at milhouse:~/src/maas-images/trunk$ sudo apport-bug /var/crash/libtesseract4.0.crash
[sudo] password for smoser: 
sys:1: PyGIWarning: Wnck was imported without specifying a version first. Use gi.require_version('Wnck', '3.0') before import to ensure that the right version gets loaded.
sys:1: PyGIWarning: GdkX11 was imported without specifying a version first. Use gi.require_version('GdkX11', '3.0') before import to ensure that the right version gets loaded.
ERROR: hook /usr/share/apport/general-hooks/ubuntu.py crashed:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/apport/report.py", line 197, in _run_hook
    symb['add_info'](report, ui)
  File "/usr/share/apport/general-hooks/ubuntu.py", line 66, in add_info
    check_attachment_for_errors(report, attachment)
  File "/usr/share/apport/general-hooks/ubuntu.py", line 170, in check_attachment_for_errors
    trim_dpkg_log(report)
  File "/usr/share/apport/general-hooks/ubuntu.py", line 468, in trim_dpkg_log
    report['DpkgTerminalLog'] = '\n'.join([str(line.encode('utf-8')) for line in lines])
  File "/usr/share/apport/general-hooks/ubuntu.py", line 468, in <listcomp>
    report['DpkgTerminalLog'] = '\n'.join([str(line.encode('utf-8')) for line in lines])
AttributeError: 'bytes' object has no attribute 'encode'

seems like a python2 to python3 conversion bug.

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: apport 2.20-0ubuntu3
ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
Uname: Linux 4.4.0-2-generic x86_64
NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
ApportLog:
 
ApportVersion: 2.20-0ubuntu3
Architecture: amd64
CrashReports:
 640:0:116:846362:2016-02-22 12:27:09.709648847 -0500:2016-02-22 12:27:10.709648847 -0500:/var/crash/libtesseract4.0.crash
 644:0:116:0:2016-02-22 12:27:11.629635693 -0500:2016-02-22 12:27:11.629635693 -0500:/var/crash/libtesseract4.0.upload
CurrentDesktop: Unity
Date: Mon Feb 22 12:35:39 2016
EcryptfsInUse: Yes
InstallationDate: Installed on 2015-07-23 (214 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Alpha amd64 (20150722.1)
PackageArchitecture: all
SourcePackage: apport
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: apport (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug xenial

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https://bugs.launchpad.net/bugs/1548421

Title:
  python stacktrace during 'apport-bug'

Status in apport package in Ubuntu:
  New

Bug description:
  smoser at milhouse:~/src/maas-images/trunk$ sudo apport-bug /var/crash/libtesseract4.0.crash
  [sudo] password for smoser: 
  sys:1: PyGIWarning: Wnck was imported without specifying a version first. Use gi.require_version('Wnck', '3.0') before import to ensure that the right version gets loaded.
  sys:1: PyGIWarning: GdkX11 was imported without specifying a version first. Use gi.require_version('GdkX11', '3.0') before import to ensure that the right version gets loaded.
  ERROR: hook /usr/share/apport/general-hooks/ubuntu.py crashed:
  Traceback (most recent call last):
    File "/usr/lib/python3/dist-packages/apport/report.py", line 197, in _run_hook
      symb['add_info'](report, ui)
    File "/usr/share/apport/general-hooks/ubuntu.py", line 66, in add_info
      check_attachment_for_errors(report, attachment)
    File "/usr/share/apport/general-hooks/ubuntu.py", line 170, in check_attachment_for_errors
      trim_dpkg_log(report)
    File "/usr/share/apport/general-hooks/ubuntu.py", line 468, in trim_dpkg_log
      report['DpkgTerminalLog'] = '\n'.join([str(line.encode('utf-8')) for line in lines])
    File "/usr/share/apport/general-hooks/ubuntu.py", line 468, in <listcomp>
      report['DpkgTerminalLog'] = '\n'.join([str(line.encode('utf-8')) for line in lines])
  AttributeError: 'bytes' object has no attribute 'encode'

  seems like a python2 to python3 conversion bug.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: apport 2.20-0ubuntu3
  ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
  Uname: Linux 4.4.0-2-generic x86_64
  NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
  ApportLog:
   
  ApportVersion: 2.20-0ubuntu3
  Architecture: amd64
  CrashReports:
   640:0:116:846362:2016-02-22 12:27:09.709648847 -0500:2016-02-22 12:27:10.709648847 -0500:/var/crash/libtesseract4.0.crash
   644:0:116:0:2016-02-22 12:27:11.629635693 -0500:2016-02-22 12:27:11.629635693 -0500:/var/crash/libtesseract4.0.upload
  CurrentDesktop: Unity
  Date: Mon Feb 22 12:35:39 2016
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2015-07-23 (214 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Alpha amd64 (20150722.1)
  PackageArchitecture: all
  SourcePackage: apport
  UpgradeStatus: No upgrade log present (probably fresh install)

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