*** This bug is a duplicate of bug 2089071 ***
https://bugs.launchpad.net/bugs/2089071
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: python2.7 (Ubuntu Focal)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/2089136
Title:
python2.7 (2.7.18-1~20.04.5) breaks pip tar downloads
Status in python-defaults package in Ubuntu:
Confirmed
Status in python2.7 package in Ubuntu:
Confirmed
Status in python-defaults source package in Focal:
Confirmed
Status in python2.7 source package in Focal:
Confirmed
Bug description:
Can be reproduced with:
docker run --rm -it ubuntu:20.04 bash -c 'apt update && apt install
python2 apport curl -y && update-alternatives --install
/usr/bin/python python /usr/bin/python2 20 && update-alternatives
--set python /usr/bin/python2 && curl
https://bootstrap.pypa.io/pip/2.7/get-pip.py | python2 /dev/stdin &&
pip install "magic-wormhole<0.14.0"
Pip output:
Collecting magic-wormhole<0.14.0
Downloading magic-wormhole-0.13.0.tar.gz (274 kB)
|################################| 274 kB 6.2 MB/s
ERROR: Exception:
Traceback (most recent call last):
File
"/usr/local/lib/python2.7/dist-packages/pip/_internal/cli/base_command.py",
line 223, in _main
status = self.run(options, args)
File
"/usr/local/lib/python2.7/dist-packages/pip/_internal/cli/req_command.py", line
180, in wrapper
return func(self, options, args)
File
"/usr/local/lib/python2.7/dist-packages/pip/_internal/commands/install.py",
line 321, in run
reqs, check_supported_wheels=not options.target_dir
File
"/usr/local/lib/python2.7/dist-packages/pip/_internal/resolution/legacy/resolver.py",
line 180, in resolve
discovered_reqs.extend(self._resolve_one(requirement_set, req))
File
"/usr/local/lib/python2.7/dist-packages/pip/_internal/resolution/legacy/resolver.py",
line 385, in _resolve_one
dist = self._get_dist_for(req_to_install)
File
"/usr/local/lib/python2.7/dist-packages/pip/_internal/resolution/legacy/resolver.py",
line 337, in _get_dist_for
dist = self.preparer.prepare_linked_requirement(req)
File
"/usr/local/lib/python2.7/dist-packages/pip/_internal/operations/prepare.py",
line 480, in prepare_linked_requirement
return self._prepare_linked_requirement(req, parallel_builds)
File
"/usr/local/lib/python2.7/dist-packages/pip/_internal/operations/prepare.py",
line 505, in _prepare_linked_requirement
self.download_dir, hashes,
File
"/usr/local/lib/python2.7/dist-packages/pip/_internal/operations/prepare.py",
line 263, in unpack_url
unpack_file(file.path, location, file.content_type)
File
"/usr/local/lib/python2.7/dist-packages/pip/_internal/utils/unpacking.py", line
270, in unpack_file
untar_file(filename, location)
File
"/usr/local/lib/python2.7/dist-packages/pip/_internal/utils/unpacking.py", line
187, in untar_file
tar = tarfile.open(filename, mode)
File "/usr/lib/python2.7/tarfile.py", line 1708, in open
return func(name, filemode, fileobj, **kwargs)
File "/usr/lib/python2.7/tarfile.py", line 1762, in gzopen
t = cls.taropen(name, mode, fileobj, **kwargs)
File "/usr/lib/python2.7/tarfile.py", line 1738, in taropen
return cls(name, mode, fileobj, **kwargs)
File "/usr/lib/python2.7/tarfile.py", line 1602, in __init__
self.firstmember = self.next()
File "/usr/lib/python2.7/tarfile.py", line 2385, in next
raise ReadError(str(e))
ReadError: invalid header
magic-wormhole is just an example, lot's of pip downloads are no
longer working with this stacktrace.
This did work with python2.7 (2.7.18-1~20.04.4) yesterday.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: python2 2.7.17-2ubuntu4
ProcVersionSignature: Ubuntu 6.8.0-49.49-generic 6.8.12
Uname: Linux 6.8.0-49-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.27
Architecture: amd64
CasperMD5CheckResult: skip
Date: Wed Nov 20 08:49:59 2024
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
SourcePackage: python-defaults
UpgradeStatus: No upgrade log present (probably fresh install)
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