==19363== 1,354,207 bytes in 79 blocks are definitely lost in loss record 22,319 of 22,336
==19363==    at 0x4C2B3F8: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==19363==    by 0x72CBC77: standard_malloc (gmem.c:85)
==19363==    by 0x72CBED4: g_try_malloc (gmem.c:310)
==19363==    by 0x72AE171: get_contents_regfile (gfileutils.c:752)
==19363==    by 0x72AE4E5: get_contents_posix (gfileutils.c:861)
==19363==    by 0x72AE69C: g_file_get_contents (gfileutils.c:974)
==19363==    by 0x581E602: ??? (importer.c:273)
==19363==    by 0x581EAE3: ??? (importer.c:439)
==19363==    by 0x581F284: ??? (importer.c:640)
==19363==    by 0x581FE8F: ??? (importer.c:972)
==19363==    by 0x7C8B71A: CallResolveOp(JSContext*, JSObject*, JSObject*, long, unsigned int, JSObject**, JSProperty**, bool*) (in /opt/gnome/lib64/libmozjs185.so.1.0.0)
==19363==    by 0x7C94AB7: js_GetPropertyHelper(JSContext*, JSObject*, long, unsigned int, js::Value*) (in /opt/gnome/lib64/libmozjs185.so.1.0