Segfault upon start #1127

Stack trace of thread 11220:
#0  0x00007f78cc8f80ef hb_ot_var_get_axis_infos (libharfbuzz.so.0)
#1  0x00007f78cd12566a n/a (libpangoft2-1.0.so.0)
#2  0x00007f78ce48e923 pango_font_get_hb_font (libpango-1.0.so.0)
#3  0x00007f78ce4795e4 n/a (libpango-1.0.so.0)
#4  0x00007f78ce479e5a pango_shape_with_flags (libpango-1.0.so.0)
#5  0x00007f78ce4833d6 n/a (libpango-1.0.so.0)
#6  0x00007f78ce484310 n/a (libpango-1.0.so.0)
#7  0x00007f78ce4857fa n/a (libpango-1.0.so.0)
#8  0x00007f78ce48868c pango_layout_get_unknown_glyphs_count (libpango-1.0.so.0)
#9  0x00007f78ceb4b78c n/a (libgtk-x11-2.0.so.0)
#10 0x00007f78ceb4e8a6 n/a (libgtk-x11-2.0.so.0)
#11 0x00007f78ce30c2c0 g_type_create_instance (libgobject-2.0.so.0)
#12 0x00007f78ce32863e n/a (libgobject-2.0.so.0)
#13 0x00007f78ce329a55 g_object_new_with_properties (libgobject-2.0.so.0)
#14 0x00007f78ce329b52 g_object_new (libgobject-2.0.so.0)
#15 0x0000000001b16a22 n/a (Soundnode)
#16 0x0000000001b1600e n/a (Soundnode)
#17 0x0000000001b105a9 n/a (Soundnode)
#18 0x0000000001b104fb n/a (Soundnode)
#19 0x000000000358f92b _ZN9brightray16BrowserMainParts18ToolkitInitializedEv (Soundnode)
#20 0x00000000026eef93 n/a (Soundnode)
#21 0x00000000026efd88 n/a (Soundnode)
#22 0x00000000026e91a6 n/a (Soundnode)
#23 0x0000000001212307 n/a (Soundnode)
#24 0x0000000001210de0 n/a (Soundnode)
#25 0x0000000003469383 main (Soundnode)
#26 0x00007f78cd156ee3 __libc_start_main (libc.so.6)
#27 0x0000000000569d89 _start (Soundnode)