[Bug 2125423] Re: python-eventlet FTBFS due test failing

[Launchpad Bug Tracker]

This bug was fixed in the package python-eventlet - 0.30.2-5ubuntu2.2

---------------
python-eventlet (0.30.2-5ubuntu2.2) jammy-security; urgency=medium

  * SECURITY UPDATE: HTTP Request smuggling
    - debian/patches/CVE-2025-58068.patch: Fix request smuggling
      vulnerability by discarding trailers in eventlet/wsgi.py.
    - debian/patches/fixing_tests.py:  shrinks window before connecting
      in tests/greenio_test.py. This test was causing a FTBFS (LP: #2125423).
    - CVE-2025-58068

 -- Leonidas Da Silva Barbosa <leo.barbosa at canonical.com>  Mon, 15 Sep
2025 15:03:56 -0300

** Changed in: python-eventlet (Ubuntu)
       Status: Confirmed => Fix Released

** CVE added: https://cve.org/CVERecord?id=CVE-2025-58068

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https://bugs.launchpad.net/bugs/2125423

Title:
  python-eventlet FTBFS  due test failing

Status in python-eventlet package in Ubuntu:
  Fix Released

Bug description:
  python-eventlet is/was FTBFS due some tests in jammy and focal:

  ======================================================================
  ERROR: test_full_duplex (tests.greenio_test.TestGreenSocket)
  ----------------------------------------------------------------------
  Traceback (most recent call last):
    File "/<<PKGBUILDDIR>>/.pybuild/cpython3_3.10_eventlet/build/tests/greenio_test.py", line 406, in test_full_duplex
      large_evt.wait()
    File "/<<PKGBUILDDIR>>/.pybuild/cpython3_3.10_eventlet/build/eventlet/greenthread.py", line 181, in wait
      return self._exit_event.wait()
    File "/<<PKGBUILDDIR>>/.pybuild/cpython3_3.10_eventlet/build/eventlet/event.py", line 125, in wait
      result = hub.switch()
    File "/<<PKGBUILDDIR>>/.pybuild/cpython3_3.10_eventlet/build/eventlet/hubs/hub.py", line 313, in switch
      return self.greenlet.switch()
  tests.TestIsTakingTooLong: 1

  ======================================================================
  FAIL: test_full_duplex (tests.greenio_test.TestGreenSocket)
  ----------------------------------------------------------------------
  Traceback (most recent call last):
    File "/<<PKGBUILDDIR>>/.pybuild/cpython3_3.10_eventlet/build/tests/__init__.py", line 208, in tearDown
      verify_hub_empty()
    File "/<<PKGBUILDDIR>>/.pybuild/cpython3_3.10_eventlet/build/tests/__init__.py", line 260, in verify_hub_empty
      assert num_readers == 0 and num_writers == 0, \
  AssertionError: Readers: Listener FdListener('read', 17, <built-in method switch of GreenThread object at 0x715bb9ec4250>, <built-in method throw of GreenThread object at 0x715bb9ec4250>) for greenlet <GreenThread object at 0x715bb9ec4250 (otid=0x715bbaf7df80) suspended active started> with run callback None (1) Writers:  (0)

  ======================================================================
  FAIL: test_invalid_connection (tests.greenio_test.TestGreenSocket)
  ----------------------------------------------------------------------
  Traceback (most recent call last):
    File "/<<PKGBUILDDIR>>/.pybuild/cpython3_3.10_eventlet/build/tests/__init__.py", line 208, in tearDown
      verify_hub_empty()
    File "/<<PKGBUILDDIR>>/.pybuild/cpython3_3.10_eventlet/build/tests/__init__.py", line 260, in verify_hub_empty
      assert num_readers == 0 and num_writers == 0, \
  AssertionError: Readers: Listener FdListener('read', 17, <built-in method switch of GreenThread object at 0x715bb9ec4250>, <built-in method throw of GreenThread object at 0x715bb9ec4250>) for greenlet <GreenThread object at 0x715bb9ec4250 (otid=0x715bbaf7df80) suspended active started> with run callback None (1) Writers:  (0)

  ======================================================================
  FAIL: test_nonblocking_accept_mark_as_reopened (tests.greenio_test.TestGreenSocket)
  ----------------------------------------------------------------------
  Traceback (most recent call last):
    File "/<<PKGBUILDDIR>>/.pybuild/cpython3_3.10_eventlet/build/tests/__init__.py", line 208, in tearDown
      verify_hub_empty()
    File "/<<PKGBUILDDIR>>/.pybuild/cpython3_3.10_eventlet/build/tests/__init__.py", line 260, in verify_hub_empty
      assert num_readers == 0 and num_writers == 0, \
  AssertionError: Readers: Listener FdListener('read', 17, <built-in method switch of GreenThread object at 0x715bb9ec4250>, <built-in method throw of GreenThread object at 0x715bb9ec4250>) for greenlet <GreenThread object at 0x715bb9ec4250 (otid=0x715bbaf7df80) suspended active started> with run callback None (1) Writers:  (0)

  The fix is commit:
  https://github.com/eventlet/eventlet/pull/905/commits/413327b229c80a97e9c89c52f7714224942701b4

  Creating this bug more as a documentation.

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