QProcess Leaks FD if non existence binary is executed

 void testfn() 
{ 
QProcess process; 
process.start("nonexistingcommand"); 
process.waitForFinished(); 
process.closeReadChannel(QProcess::StandardOutput); process.closeReadChannel(QProcess::StandardError); 
process.closeWriteChannel(); 
process.close(); 
}

int main(int argc, char** argv) 
{ 
QCoreApplication app(argc, argv);
for(int i = 0; i < 10; ++i){ 
testfn()
}
return 0; 
}

+lumon 1609604 fery 82w FIFO 0,14 0t0 35522629 pipe
+lumon 1609604 fery 83w FIFO 0,14 0t0 35522633 pipe
+lumon 1609604 fery 84w FIFO 0,14 0t0 35522637 pipe
+lumon 1609604 fery 85w FIFO 0,14 0t0 35522244 pipe
+lumon 1609604 fery 86w FIFO 0,14 0t0 35522248 pipe
+lumon 1609604 fery 87w FIFO 0,14 0t0 35522252 pipe