fix(uWSGI): require --skip-atexit for uWSGI<2.0.30, --lazy or --lazy-apps

.riot/requirements/111cc29.txt

@@ -0,0 +1,34 @@
+#
+# This file is autogenerated by pip-compile with Python 3.10
+# by the following command:
+#
+#    pip-compile --allow-unsafe --no-annotate .riot/requirements/111cc29.in
+#
+attrs==25.3.0
+coverage[toml]==7.10.6
+exceptiongroup==1.3.0
+gunicorn==23.0.0
+hypothesis==6.45.0
+iniconfig==2.1.0
+jsonschema==4.25.1
+jsonschema-specifications==2025.9.1
+lz4==4.4.4
+mock==5.2.0
+opentracing==2.4.0
+packaging==25.0
+pluggy==1.6.0
+py-cpuinfo==8.0.0
+pygments==2.19.2
+pytest==8.4.2
+pytest-asyncio==0.21.1
+pytest-benchmark==5.1.0
+pytest-cov==6.3.0
+pytest-cpp==2.6.0
+pytest-mock==3.15.0
+pytest-randomly==3.16.0
+referencing==0.36.2
+rpds-py==0.27.1
+sortedcontainers==2.4.0
+tomli==2.2.1
+typing-extensions==4.15.0
+uwsgi==2.0.29

.riot/requirements/133fa5b.txt

@@ -0,0 +1,32 @@
+#
+# This file is autogenerated by pip-compile with Python 3.11
+# by the following command:
+#
+#    pip-compile --allow-unsafe --no-annotate .riot/requirements/133fa5b.in
+#
+attrs==25.3.0
+coverage[toml]==7.10.6
+gunicorn==23.0.0
+hypothesis==6.45.0
+iniconfig==2.1.0
+jsonschema==4.25.1
+jsonschema-specifications==2025.9.1
+lz4==4.4.4
+mock==5.2.0
+opentracing==2.4.0
+packaging==25.0
+pluggy==1.6.0
+py-cpuinfo==8.0.0
+pygments==2.19.2
+pytest==8.4.2
+pytest-asyncio==0.21.1
+pytest-benchmark==5.1.0
+pytest-cov==6.3.0
+pytest-cpp==2.6.0
+pytest-mock==3.15.0
+pytest-randomly==3.16.0
+referencing==0.36.2
+rpds-py==0.27.1
+sortedcontainers==2.4.0
+typing-extensions==4.15.0
+uwsgi==2.0.29

.riot/requirements/145beea.txt

@@ -0,0 +1,37 @@
+#
+# This file is autogenerated by pip-compile with Python 3.8
+# by the following command:
+#
+#    pip-compile --allow-unsafe --no-annotate .riot/requirements/145beea.in
+#
+attrs==25.3.0
+coverage[toml]==7.6.1
+exceptiongroup==1.3.0
+gunicorn==23.0.0
+hypothesis==6.45.0
+importlib-metadata==8.5.0
+importlib-resources==6.4.5
+iniconfig==2.1.0
+jsonschema==4.23.0
+jsonschema-specifications==2023.12.1
+lz4==4.3.3
+mock==5.2.0
+opentracing==2.4.0
+packaging==25.0
+pkgutil-resolve-name==1.3.10
+pluggy==1.5.0
+py-cpuinfo==8.0.0
+pytest==8.3.5
+pytest-asyncio==0.21.1
+pytest-benchmark==4.0.0
+pytest-cov==5.0.0
+pytest-cpp==2.6.0
+pytest-mock==3.14.1
+pytest-randomly==3.15.0
+referencing==0.35.1
+rpds-py==0.20.1
+sortedcontainers==2.4.0
+tomli==2.2.1
+typing-extensions==4.13.2
+uwsgi==2.0.29
+zipp==3.20.2

.riot/requirements/1e66025.txt

@@ -0,0 +1,31 @@
+#
+# This file is autogenerated by pip-compile with Python 3.13
+# by the following command:
+#
+#    pip-compile --allow-unsafe --no-annotate .riot/requirements/1e66025.in
+#
+attrs==25.3.0
+coverage[toml]==7.10.6
+gunicorn==23.0.0
+hypothesis==6.45.0
+iniconfig==2.1.0
+jsonschema==4.25.1
+jsonschema-specifications==2025.9.1
+lz4==4.4.4
+mock==5.2.0
+opentracing==2.4.0
+packaging==25.0
+pluggy==1.6.0
+py-cpuinfo==8.0.0
+pygments==2.19.2
+pytest==8.4.2
+pytest-asyncio==0.21.1
+pytest-benchmark==5.1.0
+pytest-cov==6.3.0
+pytest-cpp==2.6.0
+pytest-mock==3.15.0
+pytest-randomly==3.16.0
+referencing==0.36.2
+rpds-py==0.27.1
+sortedcontainers==2.4.0
+uwsgi==2.0.29

.riot/requirements/8a26afe.txt

@@ -0,0 +1,36 @@
+#
+# This file is autogenerated by pip-compile with Python 3.9
+# by the following command:
+#
+#    pip-compile --allow-unsafe --no-annotate .riot/requirements/8a26afe.in
+#
+attrs==25.3.0
+coverage[toml]==7.10.6
+exceptiongroup==1.3.0
+gunicorn==23.0.0
+hypothesis==6.45.0
+importlib-metadata==8.7.0
+iniconfig==2.1.0
+jsonschema==4.25.1
+jsonschema-specifications==2025.9.1
+lz4==4.4.4
+mock==5.2.0
+opentracing==2.4.0
+packaging==25.0
+pluggy==1.6.0
+py-cpuinfo==8.0.0
+pygments==2.19.2
+pytest==8.4.2
+pytest-asyncio==0.21.1
+pytest-benchmark==5.1.0
+pytest-cov==6.3.0
+pytest-cpp==2.6.0
+pytest-mock==3.15.0
+pytest-randomly==3.16.0
+referencing==0.36.2
+rpds-py==0.27.1
+sortedcontainers==2.4.0
+tomli==2.2.1
+typing-extensions==4.15.0
+uwsgi==2.0.29
+zipp==3.23.0

.riot/requirements/ba22367.txt

@@ -0,0 +1,32 @@
+#
+# This file is autogenerated by pip-compile with Python 3.12
+# by the following command:
+#
+#    pip-compile --allow-unsafe --no-annotate .riot/requirements/ba22367.in
+#
+attrs==25.3.0
+coverage[toml]==7.10.6
+gunicorn==23.0.0
+hypothesis==6.45.0
+iniconfig==2.1.0
+jsonschema==4.25.1
+jsonschema-specifications==2025.9.1
+lz4==4.4.4
+mock==5.2.0
+opentracing==2.4.0
+packaging==25.0
+pluggy==1.6.0
+py-cpuinfo==8.0.0
+pygments==2.19.2
+pytest==8.4.2
+pytest-asyncio==0.21.1
+pytest-benchmark==5.1.0
+pytest-cov==6.3.0
+pytest-cpp==2.6.0
+pytest-mock==3.15.0
+pytest-randomly==3.16.0
+referencing==0.36.2
+rpds-py==0.27.1
+sortedcontainers==2.4.0
+typing-extensions==4.15.0
+uwsgi==2.0.29

ddtrace/internal/uwsgi.py

@@ -33,6 +33,15 @@ def check_uwsgi(worker_callback: Optional[Callable] = None, atexit: Optional[Cal
         msg = "enable-threads option must be set to true, or a positive number of threads must be set"
         raise uWSGIConfigError(msg)
 
+    if (
+        hasattr(uwsgi, "version_info")
+        and uwsgi.version_info < (2, 0, 30)
+        and (uwsgi.opt.get("lazy-apps") or uwsgi.opt.get("lazy"))
+        and not uwsgi.opt.get("skip-atexit")
+    ):
+        msg = "skip-atexit option must be set when lazy-apps or lazy is set for uwsgi<2.0.30, see https://github.com/unbit/uwsgi/pull/2726"
+        raise uWSGIConfigError(msg)
+
     # If uwsgi has more than one process, it is running in prefork operational mode: uwsgi is going to fork multiple
     # sub-processes.
     # If lazy-app is enabled, then the app is loaded in each subprocess independently. This is fine.

releasenotes/notes/profiling-uwsgi-atexit-978289df89d67ccb.yaml

@@ -0,0 +1,8 @@
+---
+fixes:
+  - |
+    uWSGI: It is now required to specify ``--skip-atexit`` when ``--lazy`` or
+    ``--lazy-apps`` is set on uWSGI<2.0.30. It is to prevent crashes from
+    native extension modules. See https://github.com/unbit/uwsgi/pull/2726
+    for details.
+

riotfile.py

@@ -3301,6 +3301,11 @@ def select_pys(min_version: str = MIN_PYTHON_VERSION, max_version: str = MAX_PYT
                 "pytest-randomly": latest,
             },
             venvs=[
+                Venv(
+                    command="python -m pytest {cmdargs} tests/profiling_v2/test_uwsgi.py",
+                    pys=select_pys(),
+                    pkgs={"uwsgi": "<2.0.30"},
+                ),
                 # Python 3.8 + 3.9
                 Venv(
                     pys=["3.8", "3.9"],

tests/profiling_v2/test_uwsgi.py

@@ -1,3 +1,4 @@
+from importlib.metadata import version
 import os
 import re
 import signal
@@ -170,3 +171,22 @@ def test_uwsgi_threads_processes_no_primary_lazy_apps(uwsgi, tmp_path, monkeypat
         profile = pprof_utils.parse_newest_profile("%s.%d" % (filename, pid))
         samples = pprof_utils.get_samples_with_value_type(profile, "wall-time")
         assert len(samples) > 0
+
+
+@pytest.mark.skipif(
+    tuple(int(x) for x in version("uwsgi").split(".")) >= (2, 0, 30),
+    reason="uwsgi>=2.0.30 does not require --skip-atexit",
+)
+def test_uwsgi_require_skip_atexit_when_lazy(uwsgi, tmp_path, monkeypatch):
+    filename = str(tmp_path / "uwsgi.pprof")
+    monkeypatch.setenv("DD_PROFILING_OUTPUT_PPROF", filename)
+    monkeypatch.setenv("DD_PROFILING_UPLOAD_INTERVAL", "1")
+    proc = uwsgi("--enable-threads", "--processes", "2", "--lazy-apps")
+    stdout, _ = proc.communicate()
+    assert proc.wait() != 0
+    assert b"skip-atexit option must be set" in stdout
+
+    proc = uwsgi("--enable-threads", "--processes", "2", "--lazy")
+    stdout, _ = proc.communicate()
+    assert proc.wait() != 0
+    assert b"skip-atexit option must be set" in stdout