--- Begin Message ---
Package: diffoscope
Version: 51
Severity: normal
I got a crash when I tried to diff the two xscreensaver packages from
testing/unstable. The issue appears to be related to the fact that
unstable xscreensaver provides -dbgsym packages but testing does not.
pabs@chianamo ~ $ aptitude download xscreensaver -t unstable
Get: 1 http://httpredir.debian.org/debian unstable/main amd64 xscreensaver
amd64 5.34-2 [561 kB]
Fetched 561 kB in 5s (107 kB/s)
pabs@chianamo ~ $ aptitude download xscreensaver
Get: 1 http://httpredir.debian.org/debian testing/main amd64 xscreensaver amd64
5.34-1 [562 kB]
Fetched 562 kB in 5s (96.1 kB/s)
pabs@chianamo ~ $ diffoscope xscreensaver_5.34-1_amd64.deb
xscreensaver_5.34-2_amd64.deb
readelf: Warning: Section '.gnu_debuglink' was not dumped because it does not
exist!
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/diffoscope/__main__.py", line 177, in
main
sys.exit(run_diffoscope(parsed_args))
File "/usr/lib/python3/dist-packages/diffoscope/__main__.py", line 148, in
run_diffoscope
parsed_args.file1, parsed_args.file2)
File "/usr/lib/python3/dist-packages/diffoscope/comparators/__init__.py",
line 97, in compare_root_paths
return compare_files(file1, file2)
File "/usr/lib/python3/dist-packages/diffoscope/comparators/__init__.py",
line 113, in compare_files
return file1.compare(file2, source)
File "/usr/lib/python3/dist-packages/diffoscope/comparators/binary.py", line
199, in compare
difference = self._compare_using_details(other, source)
File "/usr/lib/python3/dist-packages/diffoscope/comparators/binary.py", line
174, in _compare_using_details
details.extend(filter(None, self.as_container.compare(other.as_container)))
File "/usr/lib/python3/dist-packages/diffoscope/comparators/__init__.py",
line 116, in compare_commented_files
difference = compare_files(file1, file2, source=source)
File "/usr/lib/python3/dist-packages/diffoscope/comparators/__init__.py",
line 113, in compare_files
return file1.compare(file2, source)
File "/usr/lib/python3/dist-packages/diffoscope/comparators/binary.py", line
199, in compare
difference = self._compare_using_details(other, source)
File "/usr/lib/python3/dist-packages/diffoscope/comparators/binary.py", line
174, in _compare_using_details
details.extend(filter(None, self.as_container.compare(other.as_container)))
File "/usr/lib/python3/dist-packages/diffoscope/comparators/__init__.py",
line 116, in compare_commented_files
difference = compare_files(file1, file2, source=source)
File "/usr/lib/python3/dist-packages/diffoscope/comparators/__init__.py",
line 113, in compare_files
return file1.compare(file2, source)
File "/usr/lib/python3/dist-packages/diffoscope/comparators/binary.py", line
199, in compare
difference = self._compare_using_details(other, source)
File "/usr/lib/python3/dist-packages/diffoscope/comparators/binary.py", line
174, in _compare_using_details
details.extend(filter(None, self.as_container.compare(other.as_container)))
File "/usr/lib/python3/dist-packages/diffoscope/comparators/__init__.py",
line 116, in compare_commented_files
difference = compare_files(file1, file2, source=source)
File "/usr/lib/python3/dist-packages/diffoscope/comparators/__init__.py",
line 113, in compare_files
return file1.compare(file2, source)
File "/usr/lib/python3/dist-packages/diffoscope/comparators/binary.py", line
199, in compare
difference = self._compare_using_details(other, source)
File "/usr/lib/python3/dist-packages/diffoscope/comparators/binary.py", line
174, in _compare_using_details
details.extend(filter(None, self.as_container.compare(other.as_container)))
File "/usr/lib/python3/dist-packages/diffoscope/comparators/binary.py", line
128, in as_container
self._as_container = self.__class__.CONTAINER_CLASS(self)
File "/usr/lib/python3/dist-packages/diffoscope/__init__.py", line 143, in
tool_check
return original_function(*args, **kwargs)
File "/usr/lib/python3/dist-packages/diffoscope/comparators/elf.py", line
362, in __init__
self._install_debug_symbols()
File "/usr/lib/python3/dist-packages/diffoscope/__init__.py", line 143, in
tool_check
return original_function(*args, **kwargs)
File "/usr/lib/python3/dist-packages/diffoscope/comparators/elf.py", line
383, in _install_debug_symbols
deb.container.dbgsym_build_id_map = get_build_id_map(deb.container)
File "/usr/lib/python3/dist-packages/diffoscope/comparators/deb.py", line 40,
in get_build_id_map
for member_name, member in container.get_members().items():
File "/usr/lib/python3/dist-packages/diffoscope/comparators/utils.py", line
170, in get_members
return OrderedDict([(name, self.get_member(name)) for name in
self.get_member_names()])
File "/usr/lib/python3/dist-packages/diffoscope/comparators/directory.py",
line 173, in get_member_names
return sorted(os.listdir(self.source.path))
FileNotFoundError: [Errno 2] No such file or directory: ''
pabs@chianamo ~ $ diffoscope --debug xscreensaver_5.34-1_amd64.deb
xscreensaver_5.34-2_amd64.deb
...
DEBUG adding section .bss (NOBITS) as <class
'diffoscope.comparators.elf.ElfSection'>
DEBUG adding section .shstrtab (STRTAB) as <class
'diffoscope.comparators.elf.ElfSection'>
readelf: Warning: Section '.gnu_debuglink' was not dumped because it does not
exist!
DEBUG returning a <class 'diffoscope.comparators.elf.ElfContainer'> for
<<class 'abc.ElfFile'> ./usr/bin/xscreensaver>
DEBUG returning a <class 'diffoscope.comparators.elf.ElfContainer'> for
<<class 'abc.ElfFile'> ./usr/bin/xscreensaver>
DEBUG instanciating <class 'diffoscope.comparators.elf.ElfContainer'> for
<<class 'abc.ElfFile'> ./usr/bin/xscreensaver>
...
DEBUG adding section .data (PROGBITS) as <class
'diffoscope.comparators.elf.ElfSection'>
DEBUG adding section .bss (NOBITS) as <class
'diffoscope.comparators.elf.ElfSection'>
DEBUG adding section .gnu_debuglink (PROGBITS) as <class
'diffoscope.comparators.elf.ElfSection'>
DEBUG adding section .shstrtab (STRTAB) as <class
'diffoscope.comparators.elf.ElfSection'>
DEBUG Looking for a dbgsym package for Build Id
02bb8bb8409b99edfbf9081d76a95f49ed7bd8f0 (debuglink:
bb8bb8409b99edfbf9081d76a95f49ed7bd8f0.debug)
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/diffoscope/__main__.py", line 177, in
main
sys.exit(run_diffoscope(parsed_args))
File "/usr/lib/python3/dist-packages/diffoscope/__main__.py", line 148, in
run_diffoscope
parsed_args.file1, parsed_args.file2)
File "/usr/lib/python3/dist-packages/diffoscope/comparators/__init__.py",
line 97, in compare_root_paths
...
-- System Information:
Debian Release: stretch/sid
APT prefers testing-debug
APT policy: (900, 'testing-debug'), (900, 'testing'), (860,
'testing-proposed-updates'), (850, 'buildd-testing-proposed-updates'), (800,
'unstable-debug'), (800, 'unstable'), (790, 'buildd-unstable'), (700,
'experimental-debug'), (700, 'experimental'), (690, 'buildd-experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 4.4.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_AU.utf8, LC_CTYPE=en_AU.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages diffoscope depends on:
ii python3-libarchive-c 2.1-3
ii python3-magic 1:5.25-2
ii python3-pkg-resources 18.8-1
pn python3:any <none>
Versions of packages diffoscope recommends:
ii acl 2.2.52-3
ii binutils-multiarch 2.26-8
ii bzip2 1.0.6-8
ii caca-utils 0.99.beta19-2+b1
ii colord 1.2.12-1
ii cpio 2.11+dfsg-5
pn default-jdk | java-sdk <none>
ii enjarify 20151118-1
ii fontforge-extras 0.3-4
pn fp-utils <none>
ii genisoimage 9:1.1.11-3
ii gettext 0.19.7-2
ii ghc 7.10.3-7
ii ghostscript 9.19~dfsg-1
ii gnupg 1.4.20-5
pn mono-utils <none>
ii pdftk 2.02-3
ii poppler-utils 0.38.0-2
ii python3-debian 0.1.27
pn python3-guestfs <none>
ii python3-rpm 4.12.0.1+dfsg1-3+b2
ii python3-tlsh 3.4.4+20151206-1+b1
ii rpm2cpio 4.12.0.1+dfsg1-3+b2
ii sng 1.1.0-1
ii sqlite3 3.11.1-1
ii squashfs-tools 1:4.3-3
ii unzip 6.0-20
ii vim-common 2:7.4.963-1+b2
ii xz-utils 5.1.1alpha+20120614-2.1
Versions of packages diffoscope suggests:
ii libjs-jquery 1.11.3+dfsg-4
-- no debconf information
--
bye,
pabs
https://wiki.debian.org/PaulWise
signature.asc
Description: This is a digitally signed message part
--- End Message ---
