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gh-160529: Fix profiler checks for synthetic frames and BusyBox - #160542

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pablogsal:fix-160529-profiler-checks
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pablogsal wants to merge 1 commit into
python:mainfrom
pablogsal:fix-160529-profiler-checks

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@pablogsal pablogsal commented Oct 23, 2026 •

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The collapsed-export format check rejects <unreadable frame>, <GC>, and <native> because these entries have no colon. The check now accepts those labels and retains the format requirement for ordinary entries.

The subprocess readiness check expects the executable name sleep, which causes a timeout when BusyBox provides the command. Compare executable file identity instead, so the check still waits for exec().

Fixes #160529.

@bedevere-app bedevere-app Bot added the tests Tests in the Lib/test dir label Oct 23, 2026

@ivonastojanovic ivonastojanovic left a comment

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LGTM! This should also fix #160334.

@pablogsal pablogsal added the needs backport to 3.15 bugs and security fixes label Oct 24, 2026
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test_profiling is flaky

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