Top flaky test: tst_qtcpserver::qtbug6305

Test case: tst_qtcpserver::qtbug6305 has failed 4 times and was flaky 4 times last week.

The test has blocked around 4 Gerrit changes past week

Coin log excerpt from failed run:
agent:2024/07/19 17:37:51 build.go:404: 488: FAIL! : tst_QTcpServer::qtbug6305(WithoutProxy:fe80::10c7:d2bb:f2cf:7c5e%en0) 'server.listen(listenAddress)' returned FALSE. (The address is not available)
agent:2024/07/19 17:37:51 build.go:404: 488: Loc: [/Users/qt/work/qt/qtbase/tests/auto/network/socket/qtcpserver/tst_qtcpserver.cpp(911)]
...

Full log at : coin log
Statistics about test fails: link to grafana dashboard

Information about the Qt test system: qt test execution information