oqgraph.social fails for i586 with "timeout after 1800 seconds"

[13047s] oqgraph.social                           w2 [ fail ]  timeout after 1800 seconds

[13047s]         Test ended at 2020-04-08 21:49:17

[13047s] 

[13047s] Test case timeout after 1800 seconds

[13047s] 

[13047s] == /home/abuild/rpmbuild/BUILD/mariadb-10.4.12/build/mysql-test/var/2/log/social.log == 

[13047s] WHILE i < items DO

[13047s] SET j = 0;

[13047s] WHILE j < (friends + fanof) DO

[13047s] CALL randnotx(rseed,items,i,rval);

[13047s] IF (maxweight > 0) THEN

[13047s] CALL randnotx(rseed,items,-1,weight);

[13047s] SET weight = weight MOD maxweight;

[13047s] ELSE

[13047s] SET weight = 0;

[13047s] END IF;

[13047s] INSERT IGNORE rsb VALUES (i,rval,weight);

[13047s] IF (j < friends) THEN

[13047s] INSERT IGNORE rsb VALUES (rval,i,weight);

[13047s] END IF;

[13047s] SET j = j + 1;

[13047s] END WHILE;

[13047s] SET i = i + 1;

[13047s] END WHILE;

[13047s] END;|

[13047s] CALL randgraphproc(10000,5,2,3);

[13047s] 

[13047s]  == /home/abuild/rpmbuild/BUILD/mariadb-10.4.12/build/mysql-test/var/2/tmp/analyze-timeout-mysqld.1.err ==

[13047s] mysqltest: Could not open connection 'default' after 500 attempts: 2002 Can't connect to local MySQL server through socket '/home/abuild/rpmbuild/BUILD/mariadb-10.4.12/build/mysql-test/var' (111)

[13047s] 

[13047s] 

[13047s]  - saving '/home/abuild/rpmbuild/BUILD/mariadb-10.4.12/build/mysql-test/var/2/log/oqgraph.social/' to '/home/abuild/rpmbuild/BUILD/mariadb-10.4.12/build/mysql-test/var/log/oqgraph.social/'

[13047s] ***Warnings generated in error logs during shutdown after running tests: oqgraph.social

[13047s] 

[13047s] 2020-04-08 21:18:16 0 [Warning] Plugin 'OQGRAPH' is of maturity level gamma while the server is stable

[13047s] Attempting backtrace. You can use the following information to find out

[13047s]