Bugs | BestHub

Java Tech Enthusiast

Nov 7, 2024 · Operations

Unexpected Automatic Upgrade of Windows Server 2022 to 2025 and Associated Issues

A mis‑tagged Windows Update (KB5044284) has silently upgraded many Windows Server 2022 machines to the unlicensed Windows Server 2025 version, causing overnight disruptions, licensing gaps, installation bugs—including language‑display, CPU‑core, and iSCSI errors—while prompting administrators to seek rollbacks, purchase new licenses, or apply Heimdal’s group‑policy block.

BugsWindows Serverautomatic upgrade

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Unexpected Automatic Upgrade of Windows Server 2022 to 2025 and Associated Issues

Tencent Cloud Developer

Feb 24, 2021 · Backend Development

Common Concurrency Bugs in Go and Their Fixes

Analyzing several major Go projects, the article catalogs frequent concurrency pitfalls—such as unbuffered channels, WaitGroup deadlocks, context leaks, loop‑variable races, double channel closes, timer errors, and RWMutex misuse—and offers concise, idiomatic fixes to prevent blocking, leaks, panics, and deadlocks.

BugsChannelsConcurrency

0 likes · 10 min read

Common Concurrency Bugs in Go and Their Fixes