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GeezerVison is showing github.com — usan failure on main · Issue #104190 · python/cpython

usan failure on main #104190

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usan failure on main#104190
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type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error

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@sunmy2019
sunmy2019
opened on May 5, 2023
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https://buildbot.python.org/all/#/builders/719/builds/2611

Include/object.h:227:12: runtime error: member access within address 0x7ffd008dd4d0 with insufficient space for an object of type 'PyObject' (aka 'struct _object')
0x7ffd008dd4d0: note: pointer points here
 9d 7f 00 00  80 d9 ab d8 36 56 00 00  00 f8 24 3f e9 07 c3 81  00 ba 81 e0 9d 7f 00 00  f9 e9 1a d6
              ^ 
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior Include/object.h:227:12 in 
make: *** [Makefile:1106: checksharedmods] Error 1

I already located the error. Will open a PR soon.

Linked PRs

  • gh-104190: fix ubsan crash #104191

Activity

  1. sunmy2019
    added
    type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error
    on May 5, 2023
  2. sunmy2019
    added a commit that references this issue on May 5, 2023

    fix python#104190

    This issue will close once commit c634b91 is merged into the 'main' branch.
    c634b91
  3. kumaraditya303
    added a commit that references this issue on May 5, 2023

    gh-104190: fix ubsan crash (#104191)

    1630345

  4. kumaraditya303 commented on May 5, 2023

    @kumaraditya303
    kumaraditya303
    on May 5, 2023
    Contributor
    More actions

    Thanks!

  5. kumaraditya303
    closed this as completedon May 5, 2023
  6. carljm
    added a commit that references this issue on May 5, 2023

    Merge branch 'main' into inlinecomp2

    8a78a36
  7. jbower-fb
    added a commit that references this issue on May 8, 2023

    pythongh-104190: fix ubsan crash (python#104191)

    3205457
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