#0  nln_cmd (cmdproc=<value optimized out>, cmd=0xfc9d80) at ../../../../libpurple/protocols/msn/notification.c:729
  [Error: ../../../../libpurple/protocols/msn/notification.c was not found in source tree]
#1  0x00002b01adaff6ce in msn_cmdproc_process_cmd (cmdproc=0xe6ce80, cmd=0xfc9d80) at ../../../../libpurple/protocols/msn/cmdproc.c:313
  [Error: ../../../../libpurple/protocols/msn/cmdproc.c was not found in source tree]
#2  0x00002b01adb0c541 in read_cb (data=0xe6cfa0, source=<value optimized out>, cond=<value optimized out>) at ../../../../libpurple/protocols/msn/servconn.c:446
  [Error: ../../../../libpurple/protocols/msn/servconn.c was not found in source tree]
#3  0x000000000045b88f in pidgin_io_invoke (source=<value optimized out>, condition=<value optimized out>, data=<value optimized out>) at ../../pidgin/gtkeventloop.c:77
  [Error: ../../pidgin/gtkeventloop.c was not found in source tree]
#4  0x00002b019c8e30a3 in IA__g_main_context_dispatch (context=0x6fb620) at /build/buildd/glib2.0-2.13.7/glib/gmain.c:2061
  [Error: /build/buildd/glib2.0-2.13.7/glib/gmain.c was not found in source tree]
#5  0x00002b019c8e63ad in g_main_context_iterate (context=0x6fb620, block=1, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.13.7/glib/gmain.c:2694
  [Error: /build/buildd/glib2.0-2.13.7/glib/gmain.c was not found in source tree]
#6  0x00002b019c8e66ba in IA__g_main_loop_run (loop=0xe6f770) at /build/buildd/glib2.0-2.13.7/glib/gmain.c:2898
  [Error: /build/buildd/glib2.0-2.13.7/glib/gmain.c was not found in source tree]
#7  0x00002b019b3009d3 in IA__gtk_main () at /build/buildd/gtk+2.0-2.11.6/gtk/gtkmain.c:1144
  [Error: /build/buildd/gtk+2.0-2.11.6/gtk/gtkmain.c was not found in source tree]
#8  0x000000000046fadf in main (argc=1, argv=0x7fff10c20678) at ../../pidgin/gtkmain.c:876
  [Error: ../../pidgin/gtkmain.c was not found in source tree]