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gh-143309: fix test_execve_env_concurrent_mutation_with_fspath_posix buildbot failure#143415

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picnixz merged 3 commits intopython:mainfrom
picnixz:fix/buildbots/execve-tests-143309
Jan 4, 2026
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gh-143309: fix test_execve_env_concurrent_mutation_with_fspath_posix buildbot failure#143415
picnixz merged 3 commits intopython:mainfrom
picnixz:fix/buildbots/execve-tests-143309

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@picnixz picnixz commented Jan 4, 2026 •
edited by bedevere-app bot
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It doesn't matter whether I spawn Python itself or another utility. I'm not sure if the issue with builbots is the fact that Python is installed as a shared library (and thus we're lacking some LD* variables in the spawned process) or if it's something else.

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picnixz commented Jan 4, 2026

!buildbot "AMD64 Fedora Stable 3.x"

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bedevere-bot commented Jan 4, 2026

The regex '"AMD64 Fedora Stable 3.x"' did not match any buildbot builder. Is the requested builder in the list of stable builders?

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picnixz commented Jan 4, 2026

!buildbot AMD64

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bedevere-bot commented Jan 4, 2026

🤖 New build scheduled with the buildbot fleet by @picnixz for commit 2a8a5a2 🤖

Results will be shown at:

https://buildbot.python.org/all/#/grid?branch=refs%2Fpull%2F143415%2Fmerge

The command will test the builders whose names match following regular expression: AMD64

The builders matched are:

  • AMD64 Fedora Rawhide NoGIL PR
  • AMD64 RHEL8 Refleaks PR
  • AMD64 RHEL8 LTO + PGO PR
  • AMD64 CentOS9 LTO + PGO PR
  • AMD64 FreeBSD Refleaks PR
  • AMD64 Arch Linux Asan PR
  • AMD64 CentOS9 NoGIL Refleaks PR
  • AMD64 CentOS9 NoGIL PR
  • AMD64 Fedora Rawhide Clang PR
  • AMD64 Fedora Stable LTO PR
  • AMD64 Debian root PR
  • AMD64 Arch Linux TraceRefs PR
  • AMD64 RHEL8 FIPS No Builtin Hashes PR
  • AMD64 FreeBSD PR
  • AMD64 FreeBSD14 PR
  • AMD64 Windows10 PR
  • AMD64 Fedora Stable PR
  • AMD64 Alpine Linux NoGIL PR
  • AMD64 Arch Linux Usan PR
  • AMD64 Arch Linux Usan Function PR
  • AMD64 Ubuntu Shared PR
  • AMD64 Arch Linux Asan Debug PR
  • AMD64 Fedora Stable Clang PR
  • AMD64 Windows Server 2022 NoGIL PR
  • AMD64 CentOS9 Refleaks PR
  • AMD64 Fedora Stable Refleaks PR
  • AMD64 Fedora Rawhide LTO + PGO PR
  • AMD64 CentOS9 FIPS No Builtin Hashes PR
  • AMD64 Ubuntu PR
  • AMD64 Fedora Rawhide Refleaks PR
  • AMD64 Alpine Linux PR
  • AMD64 CentOS9 LTO PR
  • AMD64 RHEL8 LTO PR
  • AMD64 Windows11 Refleaks PR
  • AMD64 Windows PGO NoGIL PR
  • AMD64 Fedora Stable Clang Installed PR
  • AMD64 Arch Linux Valgrind PR
  • AMD64 Fedora Stable LTO + PGO PR
  • AMD64 Android PR
  • AMD64 Fedora Rawhide Clang Installed PR
  • AMD64 Windows11 Bigmem PR
  • AMD64 Fedora Rawhide NoGIL refleaks PR
  • AMD64 FreeBSD15 PR
  • AMD64 RHEL8 FIPS Only Blake2 Builtin Hash PR
  • AMD64 CentOS9 PR
  • AMD64 Windows11 Non-Debug PR
  • AMD64 RHEL8 PR
  • AMD64 Arch Linux Perf PR
  • AMD64 CentOS9 FIPS Only Blake2 Builtin Hash PR
  • AMD64 Fedora Rawhide PR
  • AMD64 Fedora Rawhide LTO PR
  • AMD64 Windows PGO PR

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picnixz commented Jan 4, 2026

This doesn't seem to work =/ I'm not sure if it's because of execve itself though.

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picnixz commented Jan 4, 2026

!buildbot AMD64 Fedora Stable PR

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bedevere-bot commented Jan 4, 2026

🤖 New build scheduled with the buildbot fleet by @picnixz for commit 7d741e6 🤖

Results will be shown at:

https://buildbot.python.org/all/#/grid?branch=refs%2Fpull%2F143415%2Fmerge

The command will test the builders whose names match following regular expression: AMD64 Fedora Stable PR

The builders matched are:

  • AMD64 Fedora Stable PR

@picnixz picnixz added the 🔨 test-with-buildbots Test PR w/ buildbots; report in status section label Jan 4, 2026
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bedevere-bot commented Jan 4, 2026

🤖 New build scheduled with the buildbot fleet by @picnixz for commit 7d741e6 🤖

Results will be shown at:

https://buildbot.python.org/all/#/grid?branch=refs%2Fpull%2F143415%2Fmerge

If you want to schedule another build, you need to add the 🔨 test-with-buildbots label again.

@bedevere-bot bedevere-bot removed the 🔨 test-with-buildbots Test PR w/ buildbots; report in status section label Jan 4, 2026
@picnixz picnixz merged commit c99f766 into python:main Jan 4, 2026
108 of 111 checks passed
@picnixz picnixz deleted the fix/buildbots/execve-tests-143309 branch January 4, 2026 20:44
@picnixz picnixz added the needs backport to 3.14 bugs and security fixes label Jan 4, 2026
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miss-islington-app bot commented Jan 4, 2026

Thanks @picnixz for the PR 🌮🎉.. I'm working now to backport this PR to: 3.14.
🐍🍒⛏🤖

miss-islington pushed a commit to miss-islington/cpython that referenced this pull request Jan 4, 2026
@picnixz @miss-islington
pythongh-143309: fix `test_execve_env_concurrent_mutation_with_fspath…
724ed7d 
…_posix` buildbot failure (pythonGH-143415)

(cherry picked from commit c99f766)

Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
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bedevere-app bot commented Jan 4, 2026

GH-143419 is a backport of this pull request to the 3.14 branch.

@bedevere-app bedevere-app bot removed the needs backport to 3.14 bugs and security fixes label Jan 4, 2026
picnixz added a commit that referenced this pull request Jan 4, 2026
@miss-islington @picnixz
[3.14] gh-143309: fix `test_execve_env_concurrent_mutation_with_fspat…
d0e9f44 
…h_posix` buildbot failure (GH-143415) (#143419)

gh-143309: fix `test_execve_env_concurrent_mutation_with_fspath_posix` buildbot failure (GH-143415)
(cherry picked from commit c99f766)

Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
picnixz added a commit to picnixz/cpython that referenced this pull request Jan 5, 2026
@picnixz
pythongh-143309: [3.13] fix `test_execve_env_concurrent_mutation_with…
bcdd98d 
…_fspath_posix` buildbot failure (python#143415)
picnixz added a commit to picnixz/cpython that referenced this pull request Jan 5, 2026
@picnixz
[3.13] pythongh-143309: fix UAF in os.execve when the environment i…
e7d8c19 
…s concurrently mutated (python#143314) (python#143415)
picnixz added a commit to picnixz/cpython that referenced this pull request Jan 5, 2026
@picnixz
[3.13] pythongh-143309: fix UAF in os.execve when the environment i…
2c3879c 
…s concurrently mutated (python#143314) (python#143415)

(cherry picked from commit 9609574)
(cherry picked from commit c99f766)
thunder-coding pushed a commit to thunder-coding/cpython that referenced this pull request Feb 15, 2026
@picnixz @thunder-coding
pythongh-143309: fix `test_execve_env_concurrent_mutation_with_fspath…
8cc9a0f 
…_posix` buildbot failure (python#143415)
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