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Bug
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Resolution: Done
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P2: Important
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5.12.1
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Manjaro Linux
clang 7.0.1
gcc 8.2.1
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cdb8eb988e572411030486ad2834ae54e4567bf3 (qt/qtdeclarative/5.12)
- Have a simple program running QJSEngine::evaluate (evaluate-cli.zip
).
#include <QCoreApplication> #include <QFile> #include <QJSEngine> int main(int argc, char *argv[]) { QCoreApplication a(argc, argv); if (argc < 2) return -1; QFile inFile(argv[1]); inFile.open(QFile::ReadOnly); QJSEngine().evaluate(inFile.readAll()); return 0; }
- Build it on Qt 5.12.1.
- Run the program passing the attached input file as parameter: [...[],[,,$]]
The program crashes:1 raise 0x7ffff6dc6d7f 2 abort 0x7ffff6db1672 3 qt_message_fatal qlogging.cpp 1901 0x7ffff7378a14 4 QMessageLogger::fatal qlogging.cpp 887 0x7ffff737965f 5 qt_assert qlogging.h 91 0x7ffff7371f82 6 QV4::Runtime::method_iteratorClose qv4heap_p.h 82 0x7ffff7d03c00 7 QV4::Moth::VME::interpret qv4vme_moth.cpp 911 0x7ffff7c7eb9e 8 QV4::Moth::VME::exec qv4vme_moth.cpp 441 0x7ffff7c84003 9 QV4::Function::call qv4function.cpp 68 0x7ffff7beec19 10 QV4::Script::run qv4script.cpp 160 0x7ffff7c4d501 11 QJSEngine::evaluate qjsengine.cpp 527 0x7ffff7bac526 12 main main.cpp 12 0x55555555533a
- is required for
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QTBUG-71580
The QML engine needs systematic fuzz testing
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- Closed
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