C:\work\BulkFirmwareUpgrade\v1>perl fd.pl
Attempt to free non-existent shared string '_TK_RESULT_', Perl interpreter: 0x2c
f271c at C:/Perl/site/lib/Tk.pm line 250.
abcde-0
abcde-1
abcde-2
Attempt to free non-existent shared string '.entry', Perl interpreter: 0x2cf271c
 at C:/Perl/site/lib/Tk/Widget.pm line 98 during global destruction.
Free to wrong pool 2ceec98 not 225ba0 at C:/Perl/site/lib/Tk/Widget.pm line 98 d
uring global destruction.