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[3.8] [3.7] test_mkfifo_dir_fd triggers segfaults on macOS CI #102306

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pradyunsg opened this issue Feb 27, 2023 · 5 comments
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[3.8] [3.7] test_mkfifo_dir_fd triggers segfaults on macOS CI #102306

pradyunsg opened this issue Feb 27, 2023 · 5 comments
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3.8 (EOL) end of life OS-mac type-crash A hard crash of the interpreter, possibly with a core dump

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@pradyunsg
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pradyunsg commented Feb 27, 2023 •
edited by bedevere-bot
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A PR upgrading pip's wheel on 3.8 (which shouldn't really affect the test_mkfifo_dir_fd) triggered a segfault on the macOS test run.

https://github.com/python/cpython/actions/runs/4269978257/jobs/7433511913#step:6:651

Looking through the issue tracker, I don't see that failure mode reported as is and I'm noting it here mostly since I'm not sure if it's in any way related to this ongoing thing or if it should be a separate issue. It doesn't seem like it is, but I've not followed the failure discussions here closely to know for sure. 😅

Originally posted by @pradyunsg in #101981 (comment)

We've also seen this happen on certain other runs as well since, including a re-run on the aforementioned PR.

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@pradyunsg pradyunsg mentioned this issue Feb 27, 2023
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@ned-deily
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ned-deily commented Feb 27, 2023 •
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This is the problem identified in #97897. Undoubtedly, the Github image is using macOS 12.6.x but the default SDK in the installed Command Line Tools is linked to a macOS 13 SDK. We did not backport the change to 3.8 because we don't support full macOS "weaklinking" on Python 3.8 but it can be a problem in edge-cases like this (Apple forces a problem by introducing the use of a new release's SDK on the previous system). We should be able to avoid the problem by backporting some code, by explicitly building with a MacOSX12.sdk, or by changing the CI to build with macOS 13 Ventura. (Note this is only a problem when building on macOS 12 with a macOS 13 SDK as explained in the linked issue.) It's @ambv's call.

@bedevere-bot bedevere-bot mentioned this issue Feb 28, 2023
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As a proof-of-concept, #102307 shows that just forcing the SDK avoids the issue.

@ned-deily ned-deily mentioned this issue Feb 28, 2023
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@pradyunsg pradyunsg added OS-mac 3.8 (EOL) end of life type-crash A hard crash of the interpreter, possibly with a core dump labels Feb 28, 2023
ned-deily added a commit that referenced this issue Mar 4, 2023
@ned-deily
[3.8] GH-102306 Avoid GHA CI macOS test_posix failure by using the ap…
4812813 
…propriate macOS SDK (GH-102307)

[3.8] Avoid GHA CI macOS test_posix failure by using the appropriate macOS SDK.
ned-deily added a commit to ned-deily/cpython that referenced this issue Mar 4, 2023
@ned-deily
pythonGH-102306 Avoid GHA CI macOS test_posix failure by using the ap…
887a681 
…propriate macOS SDK.
@bedevere-bot bedevere-bot mentioned this issue Mar 4, 2023
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@ned-deily ned-deily changed the title [3.8] test_mkfifo_dir_fd triggers segfaults on macOS CI [3.8] [3.7] test_mkfifo_dir_fd triggers segfaults on macOS CI Mar 4, 2023
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This is also an issue for 3.7.x; #102427 is a backport.

arhadthedev added a commit to ned-deily/cpython that referenced this issue Apr 9, 2023
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Merge branch '3.7' into pythongh-102306-37
37da82c
ned-deily added a commit that referenced this issue Apr 10, 2023
@ned-deily @arhadthedev
[3.7] GH-102306 Avoid GHA CI macOS test_posix failure by using the ap…
7522ff7 
…propriate macOS SDK. (GH-102427)

Co-authored-by: Oleg Iarygin <[email protected]>
@pradyunsg
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With the PRs merged, is there anything more to do here?

@erlend-aasland
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I believe we can close this.

carlosroman added a commit to DataDog/cpython that referenced this issue Jun 22, 2023
@carlosroman @ambv
@benjaminp @ned-deily @miss-islington @thunder-007 @gpshead @ucodery @hugovk @zooba @OTheDev @merwok @arhadthedev @corona10 @Blind4Basics @CAM-Gerlach @pradyunsg @encukou @samcarroll42 @ethanfurman @JelleZijlstra @gaogaotiantian @iritkatriel @stratakis @illia-v
Upgrade to 3.8.17 (#26)
e0a363f 
* Post 3.8.16

* [3.8] Update copyright years to 2023. (pythongh-100852)

* [3.8] Update copyright years to 2023. (pythongh-100848).
(cherry picked from commit 11f9932)

Co-authored-by: Benjamin Peterson <[email protected]>

* Update additional copyright years to 2023.

Co-authored-by: Ned Deily <[email protected]>

* [3.8] Update copyright year in README (pythonGH-100863) (pythonGH-100867)

(cherry picked from commit 30a6cc4)

Co-authored-by: Ned Deily <[email protected]>
Co-authored-by: HARSHA VARDHAN <[email protected]>

* [3.8] Correct CVE-2020-10735 documentation (pythonGH-100306) (python#100698)

(cherry picked from commit 1cf3d78)
(cherry picked from commit 88fe8d7)

Co-authored-by: Jeremy Paige <[email protected]>
Co-authored-by: Gregory P. Smith <[email protected]>

* [3.8] Bump Azure Pipelines to ubuntu-22.04 (pythonGH-101089) (python#101215)

(cherry picked from commit c22a55c)

Co-authored-by: Hugo van Kemenade <[email protected]>

* [3.8] pythongh-100180: Update Windows installer to OpenSSL 1.1.1s (pythonGH-100903) (python#101258)

* pythongh-101422: (docs) TarFile default errorlevel argument is 1, not 0 (pythonGH-101424)

(cherry picked from commit ea23271)

Co-authored-by: Owain Davies <[email protected]>

* [3.8] pythongh-95778: add doc missing in some places (pythonGH-100627) (python#101630)

(cherry picked from commit 4652182)

* [3.8] pythongh-101283: Improved fallback logic for subprocess with shell=True on Windows (pythonGH-101286) (python#101710)

Co-authored-by: Oleg Iarygin <[email protected]>
Co-authored-by: Steve Dower <[email protected]>

* [3.8] pythongh-101981: Fix Ubuntu SSL tests with OpenSSL (3.1.0-beta1) CI i… (python#102095)

[3.8] pythongh-101981: Fix Ubuntu SSL tests with OpenSSL (3.1.0-beta1) CI issue (pythongh-102079)

* [3.8] pythonGH-102306 Avoid GHA CI macOS test_posix failure by using the appropriate macOS SDK (pythonGH-102307)

[3.8] Avoid GHA CI macOS test_posix failure by using the appropriate macOS SDK.

* [3.8] pythongh-101726: Update the OpenSSL version to 1.1.1t (pythonGH-101727) (pythonGH-101752)

Fixes CVE-2023-0286 (High) and a couple of Medium security issues.
https://www.openssl.org/news/secadv/20230207.txt

Co-authored-by: Gregory P. Smith <[email protected]>
Co-authored-by: Ned Deily <[email protected]>

* [3.8] pythongh-102627: Replace address pointing toward malicious web page (pythonGH-102630) (pythonGH-102667)

(cherry picked from commit 61479d4)

Co-authored-by: Blind4Basics <[email protected]>
Co-authored-by: C.A.M. Gerlach <[email protected]>
Co-authored-by: Hugo van Kemenade <[email protected]>

* [3.8] pythongh-101997: Update bundled pip version to 23.0.1 (pythonGH-101998). (python#102244)

(cherry picked from commit 89d9ff0)

* [3.8] pythongh-102950: Implement PEP 706 – Filter for tarfile.extractall (pythonGH-102953) (python#104548)

Backport of c8c3956

* [3.8] pythongh-99889: Fix directory traversal security flaw in uu.decode() (pythonGH-104096) (python#104332)

(cherry picked from commit 0aeda29)

Co-authored-by: Sam Carroll <[email protected]>

* [3.8] pythongh-104049: do not expose on-disk location from SimpleHTTPRequestHandler (pythonGH-104067) (python#104121)

Do not expose the local server's on-disk location from `SimpleHTTPRequestHandler` when generating a directory index. (unnecessary information disclosure)

(cherry picked from commit c7c3a60)

Co-authored-by: Ethan Furman <[email protected]>
Co-authored-by: Gregory P. Smith <[email protected]>
Co-authored-by: Jelle Zijlstra <[email protected]>

* [3.8] pythongh-103935: Use `io.open_code()` when executing code in trace and profile modules (pythonGH-103947) (python#103954)

Co-authored-by: Tian Gao <[email protected]>

* [3.8] pythongh-68966: fix versionchanged in docs (pythonGH-105299)

* [3.8] Update GitHub CI workflow for macOS. (pythonGH-105302)

* [3.8] pythongh-105184: document that marshal functions can fail and need to be checked with PyErr_Occurred (pythonGH-105185) (python#105222)

(cherry picked from commit ee26ca1)

Co-authored-by: Irit Katriel <[email protected]>

* [3.8] pythongh-102153: Start stripping C0 control and space chars in `urlsplit` (pythonGH-102508) (pythonGH-104575) (pythonGH-104592) (python#104593) (python#104895)

`urllib.parse.urlsplit` has already been respecting the WHATWG spec a bit pythonGH-25595.

This adds more sanitizing to respect the "Remove any leading C0 control or space from input" [rule](https://url.spec.whatwg.org/GH-url-parsing:~:text=Remove%20any%20leading%20and%20trailing%20C0%20control%20or%20space%20from%20input.) in response to [CVE-2023-24329](https://nvd.nist.gov/vuln/detail/CVE-2023-24329).

I simplified the docs by eliding the state of the world explanatory
paragraph in this security release only backport.  (people will see
that in the mainline /3/ docs)

(cherry picked from commit d7f8a5f)
(cherry picked from commit 2f630e1)
(cherry picked from commit 610cc0a)
(cherry picked from commit f48a96a)

Co-authored-by: Miss Islington (bot) <[email protected]>
Co-authored-by: Illia Volochii <[email protected]>
Co-authored-by: Gregory P. Smith [Google] <[email protected]>

* [3.8] pythongh-103142: Upgrade binary builds and CI to OpenSSL 1.1.1u (pythonGH-105174) (pythonGH-105200) (pythonGH-105205) (python#105370)

Upgrade builds to OpenSSL 1.1.1u.

Also updates _ssl_data_111.h from OpenSSL 1.1.1u, _ssl_data_300.h from 3.0.9.

Manual edits to the _ssl_data_300.h file prevent it from removing any
existing definitions in case those exist in some peoples builds and were
important (avoiding regressions during backporting).

(cherry picked from commit ede89af)
(cherry picked from commit e15de14)

Co-authored-by: Gregory P. Smith <[email protected]>
Co-authored-by: Ned Deily <[email protected]>

* Python 3.8.17

* Post 3.8.17

* Updated CI to build 3.8.17

---------

Co-authored-by: Łukasz Langa <[email protected]>
Co-authored-by: Benjamin Peterson <[email protected]>
Co-authored-by: Ned Deily <[email protected]>
Co-authored-by: Miss Islington (bot) <[email protected]>
Co-authored-by: HARSHA VARDHAN <[email protected]>
Co-authored-by: Gregory P. Smith <[email protected]>
Co-authored-by: Jeremy Paige <[email protected]>
Co-authored-by: Hugo van Kemenade <[email protected]>
Co-authored-by: Steve Dower <[email protected]>
Co-authored-by: Owain Davies <[email protected]>
Co-authored-by: Éric <[email protected]>
Co-authored-by: Oleg Iarygin <[email protected]>
Co-authored-by: Steve Dower <[email protected]>
Co-authored-by: Dong-hee Na <[email protected]>
Co-authored-by: Blind4Basics <[email protected]>
Co-authored-by: C.A.M. Gerlach <[email protected]>
Co-authored-by: Pradyun Gedam <[email protected]>
Co-authored-by: Petr Viktorin <[email protected]>
Co-authored-by: Sam Carroll <[email protected]>
Co-authored-by: Ethan Furman <[email protected]>
Co-authored-by: Jelle Zijlstra <[email protected]>
Co-authored-by: Tian Gao <[email protected]>
Co-authored-by: Irit Katriel <[email protected]>
Co-authored-by: stratakis <[email protected]>
Co-authored-by: Illia Volochii <[email protected]>
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