Add the deadlock detect feature.

fujuntang

2021-10-10 d69e2a2ed12d639cca99a4718250aacd6579987c

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ipcrm -a
rm *.txt
./test_lostdata
sort -n c.txt  > c1.txt
sort -n p.txt  > p1.txt
diff -u p1.txt c1.txt