#0  g_string_insert_len (string=0x7fd734001a20, pos=<optimized out>, val=<optimized out>, len=<optimized out>) at /build/buildd/glib2.0-2.40.0/./glib/gstring.c:492
  [Error: /build/buildd/glib2.0-2.40.0/./glib/gstring.c was not found in source tree]
#1  0x00007fd76822744e in receive_message_loop () at skype_messaging_x11.c:250
  [Error: skype_messaging_x11.c was not found in source tree]
#2  0x00007fd784bd3f15 in g_thread_proxy (data=0x7fd78aa67450) at /build/buildd/glib2.0-2.40.0/./glib/gthread.c:764
  [Error: /build/buildd/glib2.0-2.40.0/./glib/gthread.c was not found in source tree]
#3  0x00007fd784316182 in start_thread (arg=0x7fd743f16700) at pthread_create.c:312
  [Error: pthread_create.c was not found in source tree]
#4  0x00007fd78404330d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
  [Error: ../sysdeps/unix/sysv/linux/x86_64/clone.S was not found in source tree]