#0  0x00007f4e62eec5e4 in pollfd_to_fd_set (errorfds=0x7f4e6954f3c8, writefds=0x7f4e20009ea0, readfds=0x7f4e6954f3c2, set=0x7ffff9b077d8) at gstpoll.c:356
  [Error: gstpoll.c was not found in source tree]
#1  gst_poll_wait (set=0x7ffff9b077d8, timeout=8589934776) at gstpoll.c:1298
  [Error: gstpoll.c was not found in source tree]
#2  0x00007f4e752405c8 in g_markup_collect_attributes (element_name=0x7f4e78c0cc75 "\001", attribute_names=<optimized out>, attribute_values=0x0, error=0x5, first_type=G_MARKUP_COLLECT_INVALID, first_attr=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gmarkup.c:2861
  [Error: /build/buildd/glib2.0-2.36.0/./glib/gmarkup.c was not found in source tree]
#3  0x0000000000451ca1 in append_extension_pages (window=0x7f4e633984a0 <totem_properties_get_pages+112>, window@entry=0x1dc9c10) at nautilus-properties-window.c:4628
  [Error: nautilus-properties-window.c was not found in source tree]
#4  0x00000000004566e8 in create_properties_window (startup_data=0x1b9db40) at nautilus-properties-window.c:4956
  [Error: nautilus-properties-window.c was not found in source tree]
#5  is_directory_ready_callback (file=<optimized out>, data=0x1b9db40) at nautilus-properties-window.c:5093
  [Error: nautilus-properties-window.c was not found in source tree]
#6  0x00000000004a2c9b in call_ready_callbacks_at_idle (callback_data=<optimized out>) at nautilus-directory-async.c:1855
  [Error: nautilus-directory-async.c was not found in source tree]
#7  0x00007f4e752353f6 in g_key_file_get_integer (key_file=<optimized out>, group_name=0x1771ec0 "\001", key=0x7f4e754ec940 <table.9080+32> "`\037#uN\177", error=0x1764ef0) at /build/buildd/glib2.0-2.36.0/./glib/gkeyfile.c:2625
  [Error: /build/buildd/glib2.0-2.36.0/./glib/gkeyfile.c was not found in source tree]
#8  0x00000000004a2bf0 in info_provider_idle_callback (user_data=0x0) at nautilus-directory-async.c:4360
  [Error: nautilus-directory-async.c was not found in source tree]
#9  0x0000000001764ef0 in ?? ()
#10 0x0000000000000001 in ?? ()
#11 0x0000000001736630 in ?? ()
#12 0x0000000000000000 in ?? ()