[PR #5701] [client] Bump go-m1cpu to v0.2.1 to fix segfault on macOS 26 / M5 chips #26547

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saavagebueno · 2026-08-05T07:07:28-04:00

saavagebueno commented

2026-08-05 07:07:28 -04:00

Original Pull Request: https://github.com/netbirdio/netbird/pull/5701

State: closed
Merged: Yes

Describe your changes

Bump github.com/shoenig/go-m1cpu from v0.2.0 to v0.2.1 to fix a CFRelease(NULL) undefined behavior crash in the CGo initialize() function on Apple Silicon chips with no efficiency cores (M5 Pro/Max)

Recreates #5651 (closing that PR for lack of CLA response).

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Is it a bug fix
Is a typo/documentation fix
Is a feature enhancement
It is a refactor
Created tests that fail without the change (if possible)

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I added/updated documentation for this change
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Summary by CodeRabbit

Chores
- Updated indirect Go module dependency to a newer version.

**Original Pull Request:** https://github.com/netbirdio/netbird/pull/5701 **State:** closed **Merged:** Yes --- ## Describe your changes - Bump `github.com/shoenig/go-m1cpu` from v0.2.0 to v0.2.1 to fix a `CFRelease(NULL)` undefined behavior crash in the CGo `initialize()` function on Apple Silicon chips with no efficiency cores (M5 Pro/Max) Recreates #5651 (closing that PR for lack of CLA response). ## Issue ticket number and link ## Stack  ### Checklist - [x] Is it a bug fix - [ ] Is a typo/documentation fix - [ ] Is a feature enhancement - [ ] It is a refactor - [ ] Created tests that fail without the change (if possible) > By submitting this pull request, you confirm that you have read and agree to the terms of the [Contributor License Agreement](https://github.com/netbirdio/netbird/blob/main/CONTRIBUTOR_LICENSE_AGREEMENT.md). ## Documentation Select exactly one: - [ ] I added/updated documentation for this change - [x] Documentation is **not needed** for this change (dependency bump only) ### Docs PR URL (required if "docs added" is checked) Paste the PR link from https://github.com/netbirdio/docs here: https://github.com/netbirdio/docs/pull/__  ## Summary by CodeRabbit * **Chores** * Updated indirect Go module dependency to a newer version.

saavagebueno added the pull-request label 2026-08-05 07:07:28 -04:00

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claude/agent-network-test-cases-p743vw

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Reference: DYNR/netbird#26547