.
Thread 3 (Thread 0x7f25a5b4f700 (LWP 2399)):
#0  0x00007f25b336a773 in poll () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007f25b3679408 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f25b3679c32 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f25b4065bd6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007f25b369e9a6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f25b3d89edc in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#6  0x00007f25b337689d in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0x7f25a6350700 (LWP 2398)):
#0  0x00007f25b336a773 in poll () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007f25b3679408 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f25b3679c32 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f25a6355c7b in ?? () from /usr/lib/gio/modules/libdconfsettings.so
No symbol table info available.
#4  0x00007f25b369e9a6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f25b3d89edc in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#6  0x00007f25b337689d in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 0x7f25b9ff19c0 (LWP 2395)):
#0  0x00007f25b9154e10 in folks_persona_store_get_can_alias_personas () from /usr/lib/libfolks.so.25
No symbol table info available.
#1  0x00000000004cc9c2 in empathy_connection_can_alias_personas ()
No symbol table info available.
#2  0x00000000004e9cc3 in empathy_individual_edit_menu_item_new ()
No symbol table info available.
#3  0x00000000004ea494 in ?? ()
No symbol table info available.
#4  0x00007f25b3b458c3 in g_object_newv () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#5  0x00007f25b3b46196 in g_object_new_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#6  0x00007f25b3b464a4 in g_object_new () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#7  0x000000000049a9f8 in empathy_individual_view_get_individual_menu ()
No symbol table info available.
#8  0x000000000049ab58 in ?? ()
No symbol table info available.
#9  0x00007f25b3678efd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#10 0x00007f25b36796f8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#11 0x00007f25b3679c32 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#12 0x00007f25b548ebfd in gtk_main () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#13 0x00007f25b403b77e in g_application_run () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#14 0x000000000043cc0c in main ()
No symbol table info available.