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Bug
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Resolution: Out of scope
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Not Evaluated
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None
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Qt for MCUs 2.9
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None
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Windows
Windows 10
7zip: 25.01
Steps to reproduce:
- Download provided "meta-b2qt-embedded-qbsp-x86_64-mingw32-imx93-11x11-lpddr4x-evk-6.8.3.qbsp" file.
- Download 25.01 version on 7zip
- Unzip ".qbsp" file(cli)
- <pathToSevenzip>\7z.exe x -y -bb "-oC:\Windows\Temp\embedded.b2qt.683.imx9311x11lpddr4xevk" "<pathToMetaFile>\meta-b2qt-embedded-qbsp-x86_64-mingw32-imx93-11x11-lpddr4x-evk-6.8.3.qbsp"
- Unzip this file:
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- <pathToSevenzip>7z.exe x
y"C:\Windows\Temp\embedded.b2qt.683.imx9311x11lpddr4xevk\embedded.b2qt.683.imx9311x11lpddr4xevk.toolchain\6.8.3*toolchain.tar.xz" -so | <pathToSevenzip>\7z.exe x -y -aoa -si -ttar "-oC:\MCU_Prerequisites\b2qt-imx93-11x11-lpddr4x-evk_6_8_3\toolchain"
- <pathToSevenzip>7z.exe x
Expected: Package gets unzipped and you can see the file contents.
Actual: Starts unzipping the package - looks like everything is working - this log appears - ERROR: Dangerous link path was ignored : .\sysroots\cortexa55-poky-linux\var\lock : ..\run\lock
Logs:
====================================================================== Extracting 'C:\Windows\Temp\embedded.b2qt.683.imx9311x11lpddr4xevk\embedded.b2qt.683.imx9311x11lpddr4xevk.toolchain\6.8.3-*toolchain.tar.xz' to 'C:\MCU_Prerequisites\b2qt-imx93-11x11-lpddr4x-evk_6_8_3\toolchain'... Running "cmd.exe" with arguments "/C 7z.exe x -y "C:\Windows\Temp\embedded.b2qt.683.imx9311x11lpddr4xevk\embedded.b2qt.683.imx9311x11lpddr4xevk.toolchain\6.8.3-*toolchain.tar.xz" -so | 7z.exe x -y -aoa -si -ttar "-oC:\MCU_Prerequisites\b2qt-imx93-11x11-lpddr4x-evk_6_8_3\toolchain"" ====================================================================== stdout of "cmd.exe": ====================================================================== 7-Zip 25.01 (x64) : Copyright (c) 1999-2025 Igor Pavlov : 2025-08-03 Extracting archive: -- Path = Type = tarCode Page = UTF-8 Characteristics = ASCII Sub items Errors: 437 Archives with Errors: 1 Sub items Errors: 437 ====================================================================== stderr of "cmd.exe": ====================================================================== ERROR: Dangerous link path was ignored : .\sysroots\cortexa55-poky-linux\var\lock : ..\run\lock ERROR: Dangerous link path was ignored : .\sysroots\cortexa55-poky-linux\var\run : ..\run ERROR: Dangerous link via another link was ignored : .\sysroots\cortexa55-poky-linux\usr\bin\python3-config : python3.12-config ERROR: Dangerous link path was ignored : .\sysroots\cortexa55-poky-linux\usr\share\alsa\ucm2\conf.d\acp63\acp63.conf : ..\..\common\linked-card.conf ...
Info of the error log: "The error "Dangerous link path was ignored" in 7-Zip occurs when an archive contains a symbolic link (symlink) or a hard link that points to a potentially unsafe location, such as an absolute path on the system or a location outside the archive's intended scope. 7-Zip flags these as dangerous to prevent potential exploits or accidental overwrites of critical system files by malicious or poorly constructed archives."