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Windows (with new QWT) freezes sometimes #10069

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Windows (with new QWT) freezes sometimes#10069
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C: windows-toolsThis issue pertains to Qubes Windows Tools (QWT).P: defaultPriority: default. Default priority for new issues, to be replaced given sufficient information.affects-4.3This issue affects Qubes OS 4.3.needs diagnosisRequires technical diagnosis from developer. Replace with "diagnosed" or remove if otherwise closed.
@marmarek

Description

@marmarek
marmarek
opened on Jul 19, 2025

Qubes OS release

Qubes OS 4.3

Brief summary

Windows qube sometimes freezes. This was observed several times by @omeg during QWT development, but CI also sometimes hits this issue.

Steps to reproduce

  1. Install Windows
  2. Install QWT
  3. ?? (based on CI logs, freeze sometimes happens during qvm-sync-appmenus call)

Expected behavior

No freeze

Actual behavior

Freeze. No crash message, or anything, just VM stops reacting.

Additional information

No response

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    C: windows-toolsThis issue pertains to Qubes Windows Tools (QWT).P: defaultPriority: default. Default priority for new issues, to be replaced given sufficient information.affects-4.3This issue affects Qubes OS 4.3.needs diagnosisRequires technical diagnosis from developer. Replace with "diagnosed" or remove if otherwise closed.

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