QAudioOutput seems to crash my app - Qt6 QMediaPlayer/multimedia Problems

[SGaist]

If just creating a QAudioOutput crashes your application then there's something wrong going on.

What is the stack trace of the crash ?

[hbatalha]

@SGaist Segmentation fault.

[SGaist]

Please use a debug build to get a proper stack trace.

[hbatalha]

@SGaist I don't understand what you meant by "debug build to get a proper stack trace". I am running the debugger in debug mode and that is the result I am getting.

[SGaist]

So you might be missing Qt's debug symbols as seeing the Disassembler view is unusual in a debug build.

[kleinlee]

I have the same question when using Qt6.2Beta. QAudioOutput worked well on MAC, while crashed on Windows.

[hbatalha]

@SGaist Sorry for the late reply.

I always saw the Disassembler view since I first started using Qt so I thought that was normal.

What those Qt's debug symbols could be?

[SGaist]

Did you install the debug symbols ?

[hbatalha]

@SGaist I just g searched about debug symbols and how to install but didn't find much relating to gdb on windows

[SGaist]

You can download the debug symbols from the maintenance tool.

[hbatalha]

@SGaist I have downloaded everything related to debugging in the maintenance tool but nothing seems to be working.

[SGaist]

Ok... If memory serves well, another beta has been released, did you check it ?

[hbatalha]

@SGaist yeah, same result. Still crashing. The bug report I made the priority was turned to P1: Critical but the status and resolution is still the same.

[SGaist]

I would add a complete minimal compilable example the report. This would allow more people to help fixing that issue.

[hbatalha]

@SGaist I believe the bug has been fixed: https://bugreports.qt.io/browse/QTBUG-95234