received signal SIGSEGV, Segmentation fault.
0x00007fffa5c5e397 in juce::String::operator=(juce::String const&) ()
   from /home/atest/.vst/#TChorus.so
(gdb) bt
#0  0x00007fffa5c5e397 in juce::String::operator=(juce::String const&) ()
   from /home/atest/.vst/#TChorus.so
#1  0x00007fff93819a3d in juce::ComboBox::lookAndFeelChanged() ()
   from /home/atest/.vst/#TReverber8.so
#2  0x00007fff937d2f2c in juce::Component::sendLookAndFeelChange() ()
   from /home/atest/.vst/#TReverber8.so
#3  0x00007fff937d2f70 in juce::Component::sendLookAndFeelChange() ()
   from /home/atest/.vst/#TReverber8.so
#4  0x00007fff937d2f70 in juce::Component::sendLookAndFeelChange() ()
   from /home/atest/.vst/#TReverber8.so
#5  0x00007fff937d2f70 in juce::Component::sendLookAndFeelChange() ()
   from /home/atest/.vst/#TReverber8.so
#6  0x00007fff938bcff9 in tracktion::TracktionAudioProcessorEditor::updateUnlockComponents() () from /home/atest/.vst/#TReverber8.so
#7  0x00007fff938bdaec in tracktion::TracktionAudioProcessorEditor::TracktionAudioProcessorEditor(tracktion::TracktionAudioProcessor&) ()
   from /home/atest/.vst/#TReverber8.so
#8  0x00007fff938bdd9f in tracktion::ReverbAudioProcessorEditor::ReverbAudioProcessorEditor(tracktion::ReverbAudioProcessor&) ()
   from /home/atest/.vst/#TReverber8.so
#9  0x00007fff938c19c5 in tracktion::ReverbAudioProcessor::createEditor() ()
   from /home/atest/.vst/#TReverber8.so
#10 0x00007fff93626cfc in juce::AudioProcessor::createEditorIfNeeded() ()
---Type <return> to continue, or q <return> to quit---
  home/atest/.vst/#TReverber8.so
#11 0x00007fff93619a4d in JuceVSTWrapper::createEditorComp() () from /home/atest/.vst/#TReverber8.so
#12 0x00007fff9361c40b in JuceVSTWrapper::dispatcherCB(VstEffectInterface*, int, int, long long, void*, float) ()
   from /home/atest/.vst/#TReverber8.so
#13 0x000000000116e8aa in vstfx_launch_editor (vstfx=0x2cff1d0) at ../gtk2_ardour/linux_vst_gui_support.cc:699
#14 0x000000000116e014 in dispatch_x_events (event=0x7fffe73edca0, vstfx=0x2cff1d0)
    at ../gtk2_ardour/linux_vst_gui_support.cc:276
#15 0x000000000116e10a in gui_event_loop (ptr=0x0) at ../gtk2_ardour/linux_vst_gui_support.cc:352