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@edopao edopao commented Jan 14, 2026

The following error happens in daily CI on macOS, only for the uv highest resolution strategy.

libc++abi: terminating due to uncaught exception of type std::runtime_error: thread_specific_storage constructor: could not initialize the TSS key!

TSS / TLS is the thread-local storage, and apparently the operating system refused to allocate a new thread-specific key. An explanation is that macOS has a low limit on TSS / TLS keys and, unlike Linux, macOS does not scale.

We could not find a way to workaround this issue, so we disable the failing test configuration for now.

@edopao edopao closed this Jan 14, 2026
@edopao edopao changed the title test[cartesian]: Split nox session as workaround for daily CI issue ci[cartesian]: Disable maocOS test in daily CI Jan 14, 2026
@edopao edopao reopened this Jan 14, 2026
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3 participants