Top flaky test: tst_qmediaplayerbackend::stop_setsPositionToZero_afterPlayingToEndOfMedia

Test case: tst_qmediaplayerbackend::stop_setsPositionToZero_afterPlayingToEndOfMedia has failed 31 times and was flaky 31 times last week.

The test has blocked around 31 Gerrit changes past week

Coin log excerpt from failed run:
agent:2024/09/27 10:45:30 build.go:404: 42: QFATAL : tst_QMediaPlayerBackend::stop_setsPositionToZero_afterPlayingToEndOfMedia() Test function timed out
agent:2024/09/27 10:45:30 build.go:404: 42: FAIL! : tst_QMediaPlayerBackend::stop_setsPositionToZero_afterPlayingToEndOfMedia() Received a fatal error.
agent:2024/09/27 10:45:30 build.go:404: 42: Totals: 57 passed, 0 failed, 40 skipped, 0 blacklisted, 395675ms
agent:2024/09/27 10:45:30 build.go:404: 42: ********* Finished testing of tst_QMediaPlayerBackend *********
agent:2024/09/27 10:45:30 build.go:404: 42: Received signal 6 (SIGABRT)
agent:2024/09/27 10:45:30 build.go:404: 42: stop_setsPositionToZero_afterPlayingToEndOfMedia function time: 346262ms, total time: 395675ms
agent:2024/09/27 10:45:30 build.go:404: 42:
agent:2024/09/27 10:45:30 build.go:404: 42: === Stack trace ===
agent:2024/09/27 10:45:30 build.go:404: 42: [New LWP 8389]
agent:2024/09/27 10:45:30 build.go:404: 42: [New LWP 8390]
agent:2024/09/27 10:45:30 build.go:404: 42: [New LWP 8391]
agent:2024/09/27 10:45:30 build.go:404: 42: [New LWP 8392]
...

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

Information about the Qt test system: qt test execution information