test for bug 938022

--HG--
extra : transplant_source : %FE%A1%93%10%AE%86C%F7G%00%9B%E3Y%F7%08%DF%A26%1A%5B
debug logging for bug 966322

--HG--
extra : transplant_source : %F1%F9%BF%04%A3%10W%E1%22%E21%05%92%B9%5B%FCd%13%D4%BA