musescore / musescore/MuseScore
Crash with multiple tremolos with Cello from MuseSounds on Linux
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Since Jun 12, 2024.
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Description
Issue type
Crash or freeze
Bug description
On Debian 11, MuseScore 4.0.1 crashes when adding at least four bars with 16th tremolo on half notes and playing with Cello (Solo) MuseSound.
This could not be reproduced on MacOS.
Steps to reproduce
- On Debian 11, open MuseScore 4.0.1.
- Create a new file with one cello (4/4 time signature).
- Add 8 half notes.
- Add a 16th tremolo to all the half notes.
- Activate MuseSounds for playback.
- Start the playback.
- MuseScore crashes.
Screenshots/Screen recordings

MuseScore Version
MuseScore version (64-bit): 4.0.1-230121751, revision: github-musescore-musescore-9b70a8c
Regression
No.
Operating system
OS: Debian GNU/Linux 11 (bullseye), Arch.: x86_64
Additional context
This only happens when using MuseSounds and only when using Cello (Solo).
It does not happen if there are less than four full bars with tremolos.
It only seems to happen for certain combinations of note length and tremolo duration.
This bug also occurs in MuseScore 4.0.0.
This could not be reproduced under MacOS.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Assessment
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