Package: diffoscope
Version: 56
Severity: normal
I get a crash when running diffoscope on these two dmg files. They are just
byproducts of a development process. The two files are here (about 65 MB each):
https://people.torproject.org/~dcf/pt-bundle/snowflake/20160806-6.5a1-965e0daa7d59/TorBrowser-6.5a1-osx64_en-US.dmg
https://people.torproject.org/~dcf/pt-bundle/snowflake/20160806-6.5a1-965e0daa7d59-2/TorBrowser-6.5a1-osx64_en-US.dmg
Here are their sha256sums:
e67dc5230d66502725a77fde910ec163a0172f893bc06f378e94eb31f755d1b4
20160806-6.5a1-965e0daa7d59/TorBrowser-6.5a1-osx64_en-US.dmg
3c182dc03de369b99c60acbd553f4a3e01b07640302a36f2562cc6b491437284
20160806-6.5a1-965e0daa7d59-2/TorBrowser-6.5a1-osx64_en-US.dmg
This is the crash:
$ diffoscope 20160806-6.5a1-965e0daa7d59/TorBrowser-6.5a1-osx64_en-US.dmg
20160806-6.5a1-965e0daa7d59-2/TorBrowser-6.5a1-osx64_en-US.dmg
bzip2: 20160806-6.5a1-965e0daa7d59/TorBrowser-6.5a1-osx64_en-US.dmg: trailing
garbage after EOF ignored
bzip2: 20160806-6.5a1-965e0daa7d59-2/TorBrowser-6.5a1-osx64_en-US.dmg: trailing
garbage after EOF ignored
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/diffoscope/__main__.py", line 199, in
main
sys.exit(run_diffoscope(parsed_args))
File "/usr/lib/python3/dist-packages/diffoscope/__main__.py", line 170, in
run_diffoscope
parsed_args.path1, parsed_args.path2)
File "/usr/lib/python3/dist-packages/diffoscope/comparators/__init__.py",
line 99, in compare_root_paths
return compare_files(file1, file2)
File "/usr/lib/python3/dist-packages/diffoscope/comparators/__init__.py",
line 115, in compare_files
return file1.compare(file2, source)
File "/usr/lib/python3/dist-packages/diffoscope/comparators/binary.py", line
210, in compare
difference = self._compare_using_details(other, source)
File "/usr/lib/python3/dist-packages/diffoscope/comparators/binary.py", line
180, 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 118, in compare_commented_files
difference = compare_files(file1, file2, source=source)
File "/usr/lib/python3/dist-packages/diffoscope/comparators/__init__.py",
line 115, in compare_files
return file1.compare(file2, source)
File "/usr/lib/python3/dist-packages/diffoscope/comparators/binary.py", line
210, in compare
difference = self._compare_using_details(other, source)
File "/usr/lib/python3/dist-packages/diffoscope/comparators/binary.py", line
180, 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 118, in compare_commented_files
difference = compare_files(file1, file2, source=source)
File "/usr/lib/python3/dist-packages/diffoscope/comparators/__init__.py",
line 104, in compare_files
if file1.has_same_content_as(file2):
File "/usr/lib/python3/dist-packages/diffoscope/__init__.py", line 162, in
tool_check
return original_function(*args, **kwargs)
File "/usr/lib/python3/dist-packages/diffoscope/comparators/binary.py", line
192, in has_same_content_as
my_size = os.path.getsize(self.path)
File "/usr/lib/python3/dist-packages/diffoscope/comparators/utils.py", line
242, in path
self._path = self.container.extract(self._name, self._temp_dir.name)
File "/usr/lib/python3/dist-packages/diffoscope/comparators/libarchive.py",
line 180, in extract
for buf in entry.get_blocks():
File "/usr/lib/python3/dist-packages/libarchive/entry.py", line 41, in
get_blocks
r = read(archive_p, buf, block_size)
File "/usr/lib/python3/dist-packages/libarchive/ffi.py", line 85, in check_int
raise archive_error(args[0], retcode)
File "/usr/lib/python3/dist-packages/libarchive/ffi.py", line 69, in
archive_error
raise ArchiveError(msg, errno(archive_p), retcode, archive_p)
libarchive.exception.ArchiveError: Truncated input file (errno=-1, retcode=-30,
archive_p=23628240)
The first time I ran diffoscope, I did not have genisoimage installed. There
was no crash then, but the output was just a diff of disk images and
recommended to install genisoimage. After installing genisoimage, I got the
output above.
-- System Information:
Debian Release: stretch/sid
APT prefers testing
APT policy: (600, 'testing')
Architecture: amd64 (x86_64)
Kernel: Linux 4.6.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: sysvinit (via /sbin/init)
Versions of packages diffoscope depends on:
ii python3-libarchive-c 2.1-3
ii python3-magic 1:5.28-4
ii python3-pkg-resources 20.10.1-1.1
pn python3:any <none>
Versions of packages diffoscope recommends:
ii acl 2.2.52-3
pn binutils-multiarch <none>
ii bzip2 1.0.6-8
pn caca-utils <none>
pn colord <none>
ii cpio 2.11+dfsg-5
pn default-jdk | java-sdk <none>
pn enjarify <none>
pn fontforge-extras <none>
pn fp-utils <none>
ii genisoimage 9:1.1.11-3
ii gettext 0.19.8.1-1
ii ghc 7.10.3-9
ii ghostscript 9.19~dfsg-1+b1
ii gnupg 1.4.20-6
pn mono-utils <none>
pn pdftk <none>
ii poppler-utils 0.44.0-3
pn python3-argcomplete <none>
pn python3-debian <none>
pn python3-guestfs <none>
pn python3-rpm <none>
pn python3-tlsh <none>
pn rpm2cpio <none>
pn sng <none>
pn sqlite3 <none>
pn squashfs-tools <none>
ii unzip 6.0-20
ii vim-common 2:7.4.1829-1
ii xz-utils 5.1.1alpha+20120614-2.1
Versions of packages diffoscope suggests:
ii libjs-jquery 1.12.4-1
-- no debconf information
