LMMS / LMMS/lmms

Carla Rack crash when use any vst3

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#8,560 8 comments 0 reactions 0 assignees View on GitHub
bug
Dominant language
C++
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Description

### System Information

Windows 11 25h2 ryzen 5000 series rx 6600

### LMMS Version(s)

1.3.0 nightly version

### Most Recent Working Version

None because no e other support carla

### Bug Summary

When you go in cara and open a vst3 it crashes Carla and stops responding

### Expected Behaviour

It should keep working and not crash

### Steps To Reproduce

I'm not a dev I make beats

### Logs

Don't know where to find

### Screenshots / Minimum Reproducible Project

_No response_

### Please search the issue tracker for existing bug reports before submitting your own.

- [x] I have searched all existing issues and confirmed that this is not a duplicate.

Contributor guide

No contributing guide indexed for this repository

Research direction

No source file, test, log, or minimum reproducible project is provided. First reproduce the crash in LMMS 1.3.0 nightly on Windows 11 by opening a VST3 through Carla, then collect the relevant logs and narrow down whether Carla or LMMS is failing; done means Carla remains responsive when opening VST3 plugins.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp
Domain
audio-video-rtc, desktop
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Active
Clarity
Needs clarification
Newbie friendliness
30/100

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