Top flaky test: tst_QProcess::terminateInChildProcessModifier

Test case: tst_QProcess::terminateInChildProcessModifier has failed 20 times, crashed 0 and was flaky 0 times last week.

The test has blocked around 20 Gerrit changes past week

Coin log excerpt from failed run:
agent:2025/01/20 00:44:00 build.go:404: FAIL! : tst_QProcess::terminateInChildProcessModifier(crash) 'standardError.isEmpty() == stderrIsEmpty' returned FALSE. (stderr was:
agent:2025/01/20 00:44:00 build.go:404: *** Signal 5: Backtracing from 0x100b43b28... done ***
agent:2025/01/20 00:44:00 build.go:404: *** Program crashed: System trap at 0x0000000100b43b28 ***
agent:2025/01/20 00:44:00 build.go:404: Thread 0 crashed:
agent:2025/01/20 00:44:00 build.go:404: 0 [inlined] 0x0000000100b43b28 tst_QProcessCrash::crash() in tst_qprocess at /Users/qt/work/qt/qtbase/tests/auto/corelib/io/qprocess/crasher.h:51:5
agent:2025/01/20 00:44:00 build.go:404: 49| __debugbreak();
agent:2025/01/20 00:44:00 build.go:404: 50| #elif __has_builtin(__builtin_trap)
agent:2025/01/20 00:44:00 build.go:404: * 51| __builtin_trap();
agent:2025/01/20 00:44:00 build.go:404: | ^
agent:2025/01/20 00:44:00 build.go:404: 52| #elif defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
agent:2025/01/20 00:44:00 build.go:404: 53| asm("ud2");
...

Full log at : coin log
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Information about the Qt test system: qt test execution information