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Title: [3.14] gh-159864: Fix syslog.openlog() crash with concurrent sys.argv changes (GH-159884) by ZeroIntensity · Pull Request #159954 · python/cpython · GitHub

Open Graph Title: [3.14] gh-159864: Fix syslog.openlog() crash with concurrent sys.argv changes (GH-159884) by ZeroIntensity · Pull Request #159954 · python/cpython

X Title: [3.14] gh-159864: Fix syslog.openlog() crash with concurrent sys.argv changes (GH-159884) by ZeroIntensity · Pull Request #159954 · python/cpython

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Open Graph Description: syslog_get_argv() took sys.argv[0] with PyList_GetItem() and increfed it only afterwards, so on the free-threaded build a concurrent replacement of sys.argv[0] could free it in between. Use PyList_...

X Description: syslog_get_argv() took sys.argv[0] with PyList_GetItem() and increfed it only afterwards, so on the free-threaded build a concurrent replacement of sys.argv[0] could free it in between. Use PyList_...

Opengraph URL: https://github.com/python/cpython/pull/159954

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Free-threaded: concurrent syslog.openlog() and sys.argv[0] assignment crash the interpreter #159864https://github.com/python/cpython/issues/159864
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