Ubuntu
netgen package

netgen: FTBFS (Fatal Python error: Segmentation fault) when LTO is enabled

Bug #2050085 reported by Graham Inggs
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
lto-disabled-list (Ubuntu)
Fix Released
Undecided
Unassigned
netgen (Ubuntu)
New
Undecided
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Bug Description

Seen in 6.2.2305+dfsg1-2:

============================= test session starts ==============================
platform linux -- Python 3.11.7, pytest-7.4.3, pluggy-1.3.0 -- /usr/bin/python3
cachedir: .pytest_cache
rootdir: /<<PKGBUILDDIR>>
collecting ... Fatal Python error: Segmentation fault

Current thread 0x00007fc32fd34040 (most recent call first):
  File "<frozen importlib._bootstrap>", line 241 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 1233 in create_module
  File "<frozen importlib._bootstrap>", line 573 in module_from_spec
  File "<frozen importlib._bootstrap>", line 676 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 1147 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 1176 in _find_and_load
  File "<frozen importlib._bootstrap>", line 241 in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1232 in _handle_fromlist
  File "/<<PKGBUILDDIR>>/debian/tmp/usr/lib/python3/dist-packages/netgen/__init__.py", line 44 in <module>
  File "<frozen importlib._bootstrap>", line 241 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 940 in exec_module
  File "<frozen importlib._bootstrap>", line 690 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 1147 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 1176 in _find_and_load
  File "<frozen importlib._bootstrap>", line 241 in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1126 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 1176 in _find_and_load
  File "/<<PKGBUILDDIR>>/tests/pytest/test_boundarylayer.py", line 3 in <module>
  File "/usr/lib/python3/dist-packages/_pytest/assertion/rewrite.py", line 186 in exec_module
  File "<frozen importlib._bootstrap>", line 690 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 1147 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 1176 in _find_and_load
  File "<frozen importlib._bootstrap>", line 1204 in _gcd_import
  File "/usr/lib/python3.11/importlib/__init__.py", line 126 in import_module
  File "/usr/lib/python3/dist-packages/_pytest/pathlib.py", line 567 in import_path
  File "/usr/lib/python3/dist-packages/_pytest/python.py", line 617 in _importtestmodule
  File "/usr/lib/python3/dist-packages/_pytest/python.py", line 528 in _getobj
  File "/usr/lib/python3/dist-packages/_pytest/python.py", line 310 in obj
  File "/usr/lib/python3/dist-packages/_pytest/python.py", line 545 in _inject_setup_module_fixture
  File "/usr/lib/python3/dist-packages/_pytest/python.py", line 531 in collect
  File "/usr/lib/python3/dist-packages/_pytest/runner.py", line 372 in <lambda>
  File "/usr/lib/python3/dist-packages/_pytest/runner.py", line 341 in from_call
  File "/usr/lib/python3/dist-packages/_pytest/runner.py", line 372 in pytest_make_collect_report
  File "/usr/lib/python3/dist-packages/pluggy/_callers.py", line 77 in _multicall
  File "/usr/lib/python3/dist-packages/pluggy/_manager.py", line 115 in _hookexec
  File "/usr/lib/python3/dist-packages/pluggy/_hooks.py", line 493 in __call__
  File "/usr/lib/python3/dist-packages/_pytest/runner.py", line 547 in collect_one_node
  File "/usr/lib/python3/dist-packages/_pytest/main.py", line 842 in genitems
  File "/usr/lib/python3/dist-packages/_pytest/main.py", line 675 in perform_collect
  File "/usr/lib/python3/dist-packages/_pytest/main.py", line 335 in pytest_collection
  File "/usr/lib/python3/dist-packages/pluggy/_callers.py", line 77 in _multicall
  File "/usr/lib/python3/dist-packages/pluggy/_manager.py", line 115 in _hookexec
  File "/usr/lib/python3/dist-packages/pluggy/_hooks.py", line 493 in __call__
  File "/usr/lib/python3/dist-packages/_pytest/main.py", line 324 in _main
  File "/usr/lib/python3/dist-packages/_pytest/main.py", line 271 in wrap_session
  File "/usr/lib/python3/dist-packages/_pytest/main.py", line 318 in pytest_cmdline_main
  File "/usr/lib/python3/dist-packages/pluggy/_callers.py", line 77 in _multicall
  File "/usr/lib/python3/dist-packages/pluggy/_manager.py", line 115 in _hookexec
  File "/usr/lib/python3/dist-packages/pluggy/_hooks.py", line 493 in __call__
  File "/usr/lib/python3/dist-packages/_pytest/config/__init__.py", line 169 in main
  File "/usr/lib/python3/dist-packages/_pytest/config/__init__.py", line 192 in console_main
  File "/usr/lib/python3/dist-packages/pytest/__main__.py", line 5 in <module>
  File "<frozen runpy>", line 88 in _run_code
  File "<frozen runpy>", line 198 in _run_module_as_main

Extension modules: numpy.core._multiarray_umath, numpy.core._multiarray_tests, numpy.linalg._umath_linalg, numpy.fft._pocketfft_internal, numpy.random._common, numpy.random.bit_generator, numpy.random._bounded_integers, numpy.random._mt19937, numpy.random.mtrand, numpy.random._philox, numpy.random._pcg64, numpy.random._sfc64, numpy.random._generator (total: 13)
Segmentation fault (core dumped)

Revision history for this message
Graham Inggs (ginggs) wrote :

Worked around by adding netgen to lto-disabled-list

tags: added: update-excuse
Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package lto-disabled-list - 46

---------------
lto-disabled-list (46) noble; urgency=medium

  * Add netgen to avoid FTBFS (LP: #2050085)

 -- Graham Inggs <email address hidden> Mon, 22 Jan 2024 12:12:48 +0000

Changed in lto-disabled-list (Ubuntu):
status: New → Fix Released
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