I installed some libgail symbols and waited for segfault again, got some line
numbers:
#0 0x00007fffe91a3836 in gail_text_util_text_setup (textutil=0x2c8,
text=0x555556a49c30 "#fsf-office")
at ./modules/other/gail/libgail-util/gailtextutil.c:134
__inst = 0x2c8
__t = 93825015311472
__r = <optimized out>
__func__ = "gail_text_util_text_setup"
#1 0x00007fffe93c8b28 in gail_item_notify_label_gtk (obj=<optimized out>,
pspec=<optimized out>, data=0x7fffbc0906c0)
at ./modules/other/gail/gailitem.c:329
label_text = <optimized out>
atk_obj = 0x7fffbc0906c0
label = <optimized out>
gail_item = 0x7fffbc0906c0
data = 0x7fffbc0906c0
obj = <optimized out>
atk_obj = 0x7fffbc0906c0
#2 0x00007ffff57fdf75 in g_closure_invoke () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#3 0x00007ffff580ff82 in ?? () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#4 0x00007ffff5818bdc in g_signal_emit_valist () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#5 0x00007ffff5818fbf in g_signal_emit () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#6 0x00007ffff58023a4 in ?? () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#7 0x00007ffff5801c46 in ?? () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#8 0x00007ffff5804a0b in g_object_thaw_notify () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#9 0x00005555555bccb3 in ?? ()
No symbol table info available.
#10 0x00007ffff522c8f0 in purple_signal_emit_vargs () from
/usr/lib/libpurple.so.0
No symbol table info available.
#11 0x00007ffff522ca4e in purple_signal_emit () from /usr/lib/libpurple.so.0
No symbol table info available.
#12 0x00005555555b518b in ?? ()
No symbol table info available.
#13 0x00007ffff67d07bc in _gtk_marshal_BOOLEAN__BOXED (closure=0x5555568ef760,
return_value=0x7fffffffbf40,
n_param_values=<optimized out>, param_values=0x7fffffffbfa0,
invocation_hint=<optimized out>,
marshal_data=<optimized out>) at ./gtk/gtkmarshalers.c:86
callback = 0x5555555b5170
