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GeezerVison is showing github.com — gh-137992: fix `PyRefTracer_SetTracer` to start world before returning by kumaraditya303 · Pull Request #138925 · python/cpython

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@kumaraditya303

@kumaraditya303 kumaraditya303 commented Sep 15, 2025 •
edited by bedevere-app Bot
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  • Issue: PyRefTracer_SetTracer and PyRefTracer_GetTracer are not thread safe in the free threading build #137992

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@kumaraditya303
fix deadlock in PyRefTracer_SetTracer
053a580
@kumaraditya303
kumaraditya303 requested a review from ZeroIntensity as a code owner September 15, 2025 14:04
@bedevere-app bedevere-app Bot added the awaiting core review label Sep 15, 2025
@bedevere-app bedevere-app Bot mentioned this pull request Sep 15, 2025
PyRefTracer_SetTracer and PyRefTracer_GetTracer are not thread safe in the free threading build #137992
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@kumaraditya303 kumaraditya303 mentioned this pull request Sep 15, 2025
gh-137992: Stop the world when calling PyRefTracer_SetTracer #137994
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@kumaraditya303
kumaraditya303 requested review from colesbury and pablogsal September 15, 2025 14:05
@kumaraditya303 kumaraditya303 added skip news topic-free-threading labels Sep 15, 2025
ZeroIntensity
ZeroIntensity approved these changes Sep 15, 2025
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@bedevere-app bedevere-app Bot added awaiting merge and removed awaiting core review labels Sep 15, 2025
pablogsal
pablogsal approved these changes Sep 15, 2025
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@pablogsal
pablogsal merged commit 5c4bb9b into python:main Sep 15, 2025
@bedevere-app bedevere-app Bot removed the awaiting merge label Sep 15, 2025
@pablogsal

pablogsal commented Sep 15, 2025

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Great catch @kumaraditya303
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@kumaraditya303
kumaraditya303 deleted the deadlock branch September 15, 2025 15:23
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@pablogsal pablogsal pablogsal approved these changes
@ZeroIntensity ZeroIntensity ZeroIntensity approved these changes
@colesbury colesbury Awaiting requested review from colesbury

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3 participants

@kumaraditya303 @pablogsal @ZeroIntensity
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