Description

mhsmith

opened on Sep 30, 2026

Issue body actions

Crash report

For details see:

• signal 31 (SIGSYS), code 1 (SYS_SECCOMP) on API levels 27-28 chaquo/chaquopy#1475

CPython versions tested on:

CPython main branch

Operating systems tested on:

Other

Output from running 'python -VV' on the command line:

No response

Linked PRs

• gh-158529: Prevent mimalloc calling system calls directly on Android #158530
• [3.15] gh-158529: Prevent mimalloc calling system calls directly on Android (GH-158530) #161709
• [3.14] gh-158529: Prevent mimalloc calling system calls directly on Android (GH-158530) #161710

Activity

1. mhsmith

   added

   type-crashA hard crash of the interpreter, possibly with a core dumpA hard crash of the interpreter, possibly with a core dump

   OS-android

   on Sep 30, 2026
2. StanFromIreland

   added

   interpreter-core(Objects, Python, Grammar, and Parser dirs)(Objects, Python, Grammar, and Parser dirs)

   on Oct 1, 2026
3. kevinprimeraquecreo-stack

   added this to Project_VKon Oct 18, 2026
4. github-project-automation

   moved this to Todo in Project_VKon Oct 18, 2026
5. github-project-automation

   moved this from Todo to In progress in Project_VKon Oct 18, 2026
6. kevinprimeraquecreo-stack

   added this to Project_VKon Oct 18, 2026
7. DinoV commented on Oct 21, 2026

   

   DinoV

   on Oct 21, 2026

   Contributor

   More actions

   The upstream issue is closed as completed: chaquo/chaquopy#1475 so I'm going to close this too.
8. DinoV

   closed this as completedon Oct 21, 2026
9. mhsmith commented on Oct 21, 2026

   

   mhsmith

   on Oct 21, 2026

   MemberAuthor

   More actions

   Actually it's the other way round: Chaquopy is a downstream distribution of Python, and its issue was closed because it added a patch which is identical to the PR linked to this issue. I'll try to get the PR finished soon.
10. mhsmith

    reopened this on Oct 21, 2026
11. mhsmith

    added a commit that references this issue on Nov 9, 2026

    gh-158529: Prevent mimalloc calling system calls directly on Android (#…

    78407da
12. mhsmith

    closed this as completedin #158530on Nov 9, 2026
13. mhsmith

    added 2 commits that reference this issue on Nov 9, 2026

    [3.14] gh-158529: Prevent mimalloc calling system calls directly on A…

    5810a10

    [3.15] gh-158529: Prevent mimalloc calling system calls directly on A…

    04cfecc
14. orsenthil

    added a commit that references this issue on Nov 12, 2026

    pythongh-158529: Prevent mimalloc calling system calls directly on An…

    7889f11

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