#0 0x00007f98f3a2ce51 in ?? () from /usr/lib/x86_64-linux-gnu/libpangoft2-1.0.so.0 No symbol table info available. #1 0x00007f98f3a27025 in ?? () from /usr/lib/x86_64-linux-gnu/libpangoft2-1.0.so.0 No symbol table info available. #2 0x00007f98e75fd3a4 in ?? () from /usr/lib/x86_64-linux-gnu/pango/1.6.0/modules/pango-basic-fc.so No symbol table info available. #3 0x00007f98f67b439a in pango_shape () from /usr/lib/x86_64-linux-gnu/libpango-1.0.so.0 No symbol table info available. #4 0x00007f98f6797811 in ?? () from /usr/lib/x86_64-linux-gnu/libpango-1.0.so.0 No symbol table info available. #5 0x00007f98f6797ac9 in ?? () from /usr/lib/x86_64-linux-gnu/libpango-1.0.so.0 No symbol table info available. #6 0x00007f98f67aa867 in ?? () from /usr/lib/x86_64-linux-gnu/libpango-1.0.so.0 No symbol table info available. #7 0x00007f98f67ac379 in pango_layout_get_lines_readonly () from /usr/lib/x86_64-linux-gnu/libpango-1.0.so.0 No symbol table info available. #8 0x000000000040c4ef in tray_applet_ui_set_tooltip_text () No symbol table info available. #9 0x000000000040aa97 in update_trayicon_update_tooltip () No symbol table info available. #10 0x000000000040af56 in update_check () No symbol table info available. #11 0x0000000000406b4a in file_monitor_periodic_check () No symbol table info available. #12 0x00007f98f55b676b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #13 0x00007f98f55b5b2a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #14 0x00007f98f55b5ef0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #15 0x00007f98f55b62ea in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #16 0x00007f98f6de2bdd in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #17 0x0000000000406520 in g_settings_get_int@plt () No symbol table info available. #18 0x0000000000000000 in ?? () No symbol table info available.