test_crash_setuid_unpackaged fails with psutil.NoSuchProcess: process no longer exists

[Benjamin Drung]

test_crash_setuid_unpackaged is racy and rarely fails with:

======================================================================
ERROR: test_crash_setuid_unpackaged (tests.integration.test_signal_crashes.T)
report generation for unpackaged setuid program
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/psutil/_pslinux.py", line 1661, in wrapper
    return fun(self, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/psutil/_pslinux.py", line 1782, in cmdline
    data = f.read()
ProcessLookupError: [Errno 3] No such process

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/tmp/autopkgtest.ukiC2X/autopkgtest_tmp/tests/integration/test_signal_crashes.py", line 746, in test_crash_setuid_unpackaged
    self.do_crash(
  File "/tmp/autopkgtest.ukiC2X/autopkgtest_tmp/tests/integration/test_signal_crashes.py", line 918, in do_crash
    command_process = self.wait_for_gdb_child_process(
  File "/tmp/autopkgtest.ukiC2X/autopkgtest_tmp/tests/integration/test_signal_crashes.py", line 1088, in wait_for_gdb_child_process
    cmdline = process.cmdline()
  File "/usr/lib/python3/dist-packages/psutil/__init__.py", line 684, in cmdline
    return self._proc.cmdline()
  File "/usr/lib/python3/dist-packages/psutil/_pslinux.py", line 1665, in wrapper
    raise NoSuchProcess(self.pid, self._name)
psutil.NoSuchProcess: process no longer exists (pid=3767)

----------------------------------------------------------------------

Failing autopkgtest: https://autopkgtest.ubuntu.com/results/autopkgtest-kinetic/kinetic/arm64/a/apport/20220825_140850_23979@/log.gz

[Benjamin Drung (bdrung)]

Proposed fix: https://github.com/canonical/apport/pull/4

[Benjamin Drung (bdrung)]

Fix merged to main upstream: https://github.com/canonical/apport/commit/0215e574a11af276b510b7ee63aa2fec701ad607

[Launchpad Janitor (janitor)]

This bug was fixed in the package apport - 2.23.0-0ubuntu2

---------------
apport (2.23.0-0ubuntu2) kinetic; urgency=medium

  * tests: Wait for test process to be started (LP: #1989365)
  * tests: Fix psutil.NoSuchProcess in wait_for_gdb_child_process
    (LP: #1989371)

 -- Benjamin Drung <email address hidden> Thu, 15 Sep 2022 14:04:42 +0200