#0  0x00007f665f71322c in FcConfigSubstituteWithPat () from /usr/lib/x86_64-linux-gnu/libfontconfig.so.1
No symbol table info available.
#1  0x00007f66639db728 in ?? () from /usr/lib/x86_64-linux-gnu/libpangocairo-1.0.so.0
No symbol table info available.
#2  0x00007f665f956562 in ?? () from /usr/lib/x86_64-linux-gnu/libpangoft2-1.0.so.0
No symbol table info available.
#3  0x00007f666379ca67 in ?? () from /usr/lib/x86_64-linux-gnu/libpango-1.0.so.0
No symbol table info available.
#4  0x00007f666379e0c0 in pango_itemize_with_base_dir () from /usr/lib/x86_64-linux-gnu/libpango-1.0.so.0
No symbol table info available.
#5  0x00007f66637a675d in ?? () from /usr/lib/x86_64-linux-gnu/libpango-1.0.so.0
No symbol table info available.
#6  0x00007f66637a7b42 in pango_layout_get_unknown_glyphs_count () from /usr/lib/x86_64-linux-gnu/libpango-1.0.so.0
No symbol table info available.
#7  0x00007f6664074aaa in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#8  0x00007f6664074b18 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#9  0x00007f6664074c88 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#10 0x00007f66628576a5 in g_type_create_instance () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#11 0x00007f66628385a8 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#12 0x00007f6662839d45 in g_object_new_with_properties () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#13 0x00007f666283a7c1 in g_object_new () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#14 0x00005607a2cc1cb5 in ?? ()
No symbol table info available.
#15 0x00007f66628576a5 in g_type_create_instance () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#16 0x00007f66628385a8 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#17 0x00007f6662839d45 in g_object_new_with_properties () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#18 0x00007f666283a7c1 in g_object_new () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#19 0x00005607a2ca0d00 in ?? ()
No symbol table info available.
#20 0x00007f6662838760 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#21 0x00007f666283a420 in g_object_new_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#22 0x00007f666283a799 in g_object_new () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#23 0x00005607a2ca1212 in ?? ()
No symbol table info available.
#24 0x00005607a2cad9c3 in ?? ()
No symbol table info available.
#25 0x00007f66628576a5 in g_type_create_instance () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#26 0x00007f66628385a8 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#27 0x00007f666283a420 in g_object_new_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#28 0x00007f666283a799 in g_object_new () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#29 0x00005607a2caf823 in ?? ()
No symbol table info available.
#30 0x00005607a2c97025 in ?? ()
No symbol table info available.
#31 0x00005607a2c97189 in ?? ()
No symbol table info available.
#32 0x00007f6662d27fa3 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#33 0x00007f6662d289c6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#34 0x00007f6662d5be62 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#35 0x00007f6662d27fa3 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#36 0x00007f6662d27fd9 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#37 0x00007f6662558f85 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#38 0x00007f6662559350 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#39 0x00007f66625593dc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#40 0x00007f6662d3dcbd in g_application_run () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#41 0x00005607a2c93b78 in ?? ()
No symbol table info available.
#42 0x00007f6661b80b97 in __libc_start_main (main=0x5607a2c93730, argc=2, argv=0x7ffc770e5a18, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc770e5a08) at ../csu/libc-start.c:310
        self = <optimized out>
        __self = <optimized out>
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 9085187613523445285, 94590795857120, 140722305915408, 0, 0, 3306410114052261413, 3230935910640387621}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7f6665105733 <_dl_init+259>, 0x7f6664eb7d38}, data = {prev = 0x0, cleanup = 0x0, canceltype = 1695569715}}}
        not_first_call = <optimized out>
#43 0x00005607a2c93d0a in ?? ()
No symbol table info available.