** Description changed:
+ [Impact]
+ Ubuntu crash reports and package installation failures may not include
DpkgTerminalLog.txt if there is a UnicodeDecodeError trying to read the dpkg
log file.
+
+ [Test Case]
+ Because the fix is simple and its complicated to have a dpkg log file with
unicode in it we'll just test that truncating of a dpkg log file still works.
+
+ 1) Install 2vcard (so we have a recent dpkg log entry)
+ 2) Run update-manager
+ 3) Kill it with signal 11 e.g. kill -11 $PID of update-manager
+ 4) Run ubuntu-bug /var/crash/_usr_bin_update-manager.1000.crash
+ 5) Observe DpkgTerminalLog.txt only contains a log entry regarding the
installation of 2vcard and matches the content in /var/log/apt/term.log.
+
+ [Regression Potential]
+ Its possible that the code to replace the DpkgTerminalLog contents of the
report is wrong but the test case above ensures that it isn't.
+
+ [Original Description]
Hi,
here is a python exception I got while reporting a bug:
Traceback (most recent call last):
- File "/usr/lib/python3/dist-packages/apport/report.py", line 198, in
_run_hook
- symb['add_info'](report, ui)
- File "/usr/share/apport/general-hooks/ubuntu.py", line 89, in add_info
- check_attachment_for_errors(report, attachment)
- File "/usr/share/apport/general-hooks/ubuntu.py", line 208, in
check_attachment_for_errors
- trim_dpkg_log(report)
- File "/usr/share/apport/general-hooks/ubuntu.py", line 508, in trim_dpkg_log
- report['DpkgTerminalLog'] = '\n'.join([str(line.decode('utf-8')) for line
in lines])
- File "/usr/share/apport/general-hooks/ubuntu.py", line 508, in <listcomp>
- report['DpkgTerminalLog'] = '\n'.join([str(line.decode('utf-8')) for line
in lines])
+ File "/usr/lib/python3/dist-packages/apport/report.py", line 198, in
_run_hook
+ symb['add_info'](report, ui)
+ File "/usr/share/apport/general-hooks/ubuntu.py", line 89, in add_info
+ check_attachment_for_errors(report, attachment)
+ File "/usr/share/apport/general-hooks/ubuntu.py", line 208, in
check_attachment_for_errors
+ trim_dpkg_log(report)
+ File "/usr/share/apport/general-hooks/ubuntu.py", line 508, in trim_dpkg_log
+ report['DpkgTerminalLog'] = '\n'.join([str(line.decode('utf-8')) for line
in lines])
+ File "/usr/share/apport/general-hooks/ubuntu.py", line 508, in <listcomp>
+ report['DpkgTerminalLog'] = '\n'.join([str(line.decode('utf-8')) for line
in lines])
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xe2 in position 3070:
invalid continuation byte
It can also be seen here:
- https://launchpadlibrarian.net/367002573/HookError_ubuntu.txt
+ https://launchpadlibrarian.net/367002573/HookError_ubuntu.txt
- ProblemType: Bug
- DistroRelease: Ubuntu 18.04
+ ProblemType: BugDistroRelease: Ubuntu 18.04
Package: apport 2.20.9-0ubuntu6
Uname: Linux 4.16.3-041603-generic x86_64
ApportLog:
-
+
ApportVersion: 2.20.9-0ubuntu6
Architecture: amd64
CurrentDesktop: MATE
Date: Mon Apr 23 20:13:24 2018
PackageArchitecture: all
ProcEnviron:
- TERM=xterm
- PATH=(custom, no user)
- XDG_RUNTIME_DIR=<set>
- LANG=en_US.UTF-8
- SHELL=/bin/bash
- SourcePackage: apport
+ TERM=xterm
+ PATH=(custom, no user)
+ XDG_RUNTIME_DIR=<set>
+ LANG=en_US.UTF-8
+ SHELL=/bin/bashSourcePackage: apport
UpgradeStatus: No upgrade log present (probably fresh install)
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https://bugs.launchpad.net/bugs/1766337
Title:
uncaught python exception : UnicodeDecodeError: 'utf-8' codec can't
decode byte; invalid continuation byte
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