Werk #22539: win_cpuinfo: Ignore foreign lines in the agent output

Component	HW/SW inventory
Title	win_cpuinfo: Ignore foreign lines in the agent output
Date	Oct 1, 2026
Level	Trivial Change
Class	Bug Fix
Compatibility	Compatible - no manual interaction needed
Checkmk versions & editions	3.0.0b1 Not yet released Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT 2.5.0p16 Not yet released Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT 2.4.0p38 Not yet released Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT

If another program on a Windows host wrote its own messages into the CPU section of the agent output (for example [AGENTGATEWAY] Stopping Agent Gateway), the HW/SW inventory of the host failed with ValueError: not enough values to unpack (expected 2, got 1) and a crash report was created.

Such foreign lines are now ignored, and the CPU data of the host is inventorized as before.

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