cygwin gjs segfault: egList.js egSpawn.js egSearch.js examples from gjs-examples

[Виктор Март]

gjs-examples egList.js, egSpawn.js and egSearch.js are cause segmentation fault.

gjs version is 1.44.0-1
eg* examples: github.com/optimisme/gjs-examples

methods that cause segmentation fault:
    egList.js
    (Gtk.TreeViewColumn)col.segfault set_cell_data_func

    egSearch.js
    (Gtk.FlowBox)flow.segfault set_filter_func

    egSpawn.js
    (Spawn.SpawnReader)reader.spawn

gdb output for egList.js:
Program received signal SIGSEGV, Segmentation fault.
gjs_invoke_c_function
at /usr/src/debug/gjs-1.44.0-1/gi/function.cpp:1117
             gjs_callback_trampoline_unref(trampoline);
print trampoline
(GjsCallbackTrampoline *) 0x0
print function->invoker.native_address
(gpointer) <gtk_tree_view_column_set_cell_data_func>

The same situation repeated in other cases: egSpawn.js and egSearch.js

Ununtu 14 - Ubuntu 16: examples work fine

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