Thread 39 "ardour-5.12.0" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffbe7c9700 (LWP 32301)]
0x00007fff920ce902 in fvec_shift () from /usr/lib/libaubio.so.4
(gdb) bt
#0  0x00007fff920ce902 in fvec_shift () from /usr/lib/libaubio.so.4
#1  0x00007fff920d6efb in aubio_pvoc_do () from /usr/lib/libaubio.so.4
#2  0x00007fff920cf31f in aubio_onset_do () from /usr/lib/libaubio.so.4
#3  0x00007fff922fbb5f in DISTRHO::NinjasPlugin::getOnsets (this=0x4de2ab0, size=372549, channels=2, sampleVector=std::vector of length 745098, capacity 810992 = {...}, onsets=std::vector of length 0, capacity 0) at Ninjas.cpp:668
#4  0x00007fff922f9ffe in DISTRHO::NinjasPlugin::setState (this=0x4de2ab0, key=0x7fffb4001600 "filepath", value=0x7fffb4001609 "/home/rob/git/ninjas/plugins/Ninjas/sample.ogg") at Ninjas.cpp:223
#5  0x00007fff92304db5 in DISTRHO::PluginExporter::setState (this=0x31bfe20, key=0x7fffb4001600 "filepath", value=0x7fffb4001609 "/home/rob/git/ninjas/plugins/Ninjas/sample.ogg") at ../../dpf/distrho/src/DistrhoPluginInternal.hpp:404
#6  0x00007fff92306aa8 in DISTRHO::PluginLv2::setState (this=0x31bfe20, key=0x7fffb4001600 "filepath", newValue=0x7fffb4001609 "/home/rob/git/ninjas/plugins/Ninjas/sample.ogg") at ../../dpf/distrho/src/DistrhoPluginLV2.cpp:957
#7  0x00007fff923067a8 in DISTRHO::PluginLv2::lv2_work (this=0x31bfe20, data=0x7fffb4001600) at ../../dpf/distrho/src/DistrhoPluginLV2.cpp:828
#8  0x00007fff923011a8 in DISTRHO::lv2_work (instance=0x31bfe20, data=0x7fffb4001600) at ../../dpf/distrho/src/DistrhoPluginLV2.cpp:1146
#9  0x00007ffff72c51a8 in ARDOUR::LV2Plugin::work(ARDOUR::Worker&, unsigned int, void const*) () from /opt/Ardour-5.12.0/lib/libardour.so.3
#10 0x00007ffff72c366f in ARDOUR::Worker::run() () from /opt/Ardour-5.12.0/lib/libardour.so.3
#11 0x00007ffff4ceae7d in ?? () from /opt/Ardour-5.12.0/lib/libglibmm-2.4.so.1
#12 0x00007ffff4781235 in ?? () from /opt/Ardour-5.12.0/lib/libglib-2.0.so.0
#13 0x00007ffff04b66ba in start_thread (arg=0x7fffbe7c9700) at pthread_create.c:333
#14 0x00007fffed1ae3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109