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IDProjectCategoryView StatusLast Update
0010003ardourbugspublic2025-09-08 06:15
Reporteraxra Assigned To 
PrioritynormalSeveritycrashReproducibilityalways
Status newResolutionopen 
PlatformArchOSLinuxOS Version(any)
Product Version8.12 
Summary0010003: Zynaddsubfx causes Ardour Crash
DescriptionUsing zynaddsubfx 3.0.6-6 on CachyOS, Ardour 8.12-3, Cinnamon Desktop
Inserting the plugin und double click to open makes Ardour crashing.
Sometimes the first opening works, but reopening crashes Ardour, sometimes the first opening crashes Ardour.
Same issue on Ardour 9 pre0.
TagsNo tags attached.

Activities

axra

2025-09-07 08:26

reporter   ~0029424

So now Ardour crashes with LSP Plugins too! First time plugin opening working, reopening -->Ardour Crash
So Ardour is unusable at the moment, gonna switch to Reaper or Qtractor, much more stable.

x42

2025-09-07 23:32

administrator   ~0029425

Likely caused by XWayland. There have been reports of this on Arch with recent Wayland versions.

axra

2025-09-08 06:02

reporter   ~0029426

So I uninstalled xorg-xwayland and switched to Mate Desktop --> same issue.
Found that there is no issue with LSP VST3 and no issue with ZynAddSubFx VST.
So the issue only occurs if I use LV2 Plugins.

axra

2025-09-08 06:15

reporter   ~0029427

https://discourse.ardour.org/t/lsp-plugins-1-2-23-released/112143/21?u=axra

Issue History

Date Modified Username Field Change
2025-09-06 17:05 axra New Issue
2025-09-07 08:26 axra Note Added: 0029424
2025-09-07 23:32 x42 Note Added: 0029425
2025-09-08 06:02 axra Note Added: 0029426
2025-09-08 06:15 axra Note Added: 0029427