Details
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Bug
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Resolution: Unresolved
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Not Evaluated
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None
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Qt Creator 5.0.0
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None
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Linux/X11
Description
Got a deadlock inside of Qt Creator when closing a .qml file in Qt Multimedia (using Ctrl+W). Stack trace below:
(gdb) bt #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x912f8b0) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x912f860, cond=0x912f888) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x912f888, mutex=0x912f860) at pthread_cond_wait.c:638 #3 0x00007f8e3c195613 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /home/lars/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt5Core.so.5 #4 0x00007f8e3c18e751 in QThread::wait(QDeadlineTimer) () from /home/lars/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt5Core.so.5 #5 0x00007f8ddef83f0d in ?? () from /home/lars/Qt/Tools/QtCreator/lib/qtcreator/plugins/libQmlJSEditor.so #6 0x00007f8ddef84149 in ?? () from /home/lars/Qt/Tools/QtCreator/lib/qtcreator/plugins/libQmlJSEditor.so #7 0x00007f8ddef80961 in QmlJSEditor::QmlJSEditorDocument::~QmlJSEditorDocument() () from /home/lars/Qt/Tools/QtCreator/lib/qtcreator/plugins/libQmlJSEditor.so #8 0x00007f8ddef80979 in QmlJSEditor::QmlJSEditorDocument::~QmlJSEditorDocument() () from /home/lars/Qt/Tools/QtCreator/lib/qtcreator/plugins/libQmlJSEditor.so #9 0x00007f8e042e7f0e in ?? () from /home/lars/Qt/Tools/QtCreator/lib/qtcreator/plugins/libTextEditor.so #10 0x00007f8e04308f9b in ?? () from /home/lars/Qt/Tools/QtCreator/lib/qtcreator/plugins/libTextEditor.so #11 0x00007f8e04309049 in ?? () from /home/lars/Qt/Tools/QtCreator/lib/qtcreator/plugins/libTextEditor.so #12 0x00007f8e042e98fb in TextEditor::TextEditorWidget::~TextEditorWidget() () from /home/lars/Qt/Tools/QtCreator/lib/qtcreator/plugins/libTextEditor.so #13 0x00007f8ddefcb263 in ?? () from /home/lars/Qt/Tools/QtCreator/lib/qtcreator/plugins/libQmlJSEditor.so #14 0x00007f8e042f6731 in TextEditor::BaseTextEditor::~BaseTextEditor() () from /home/lars/Qt/Tools/QtCreator/lib/qtcreator/plugins/libTextEditor.so #15 0x00007f8ddefcaed7 in ?? () from /home/lars/Qt/Tools/QtCreator/lib/qtcreator/plugins/libQmlJSEditor.so #16 0x00007f8e103fa63f in ?? () from /home/lars/Qt/Tools/QtCreator/lib/qtcreator/plugins/libCore.so #17 0x00007f8e103fadc4 in Core::EditorManager::closeDocuments(QList<Core::IDocument*> const&, bool) () from /home/lars/Qt/Tools/QtCreator/lib/qtcreator/plugins/libCore.so #18 0x00007f8e103fb611 in ?? () from /home/lars/Qt/Tools/QtCreator/lib/qtcreator/plugins/libCore.so ... (gdb) thread 50 [Switching to thread 50 (Thread 0x7f8d8d7fa700 (LWP 8556))] (gdb) bt #0 __GI___xstat (vers=1, name=0x7f8c548d9298 "/home/lars/dev/dev-android/qtbase/qml/Qt/test.1.-", buf=0x7f8d8d7f92e0) at ../sysdeps/unix/sysv/linux/wordsize-64/xstat.c:35 #1 0x00007f8e3c30df5d in QFileSystemEngine::fillMetaData(QFileSystemEntry const&, QFileSystemMetaData&, QFlags<QFileSystemMeta Data::MetaDataFlag>) () from /home/lars/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt5Core.so.5 #2 0x00007f8e3c291cda in QDir::exists() const () from /home/lars/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt5Core.so.5 #3 0x00007f8def20b1bb in QmlJS::modulePaths(QString const&, QString const&, QStringList const&) () from /home/lars/Qt/Tools/QtCreator/lib/qtcreator/plugins/../libQmlJS.so.5 #4 0x00007f8def1c0f9c in ?? () from /home/lars/Qt/Tools/QtCreator/lib/qtcreator/plugins/../libQmlJS.so.5 #5 0x00007f8def1c1e15 in ?? () from /home/lars/Qt/Tools/QtCreator/lib/qtcreator/plugins/../libQmlJS.so.5 #6 0x00007f8def1c26d6 in ?? () from /home/lars/Qt/Tools/QtCreator/lib/qtcreator/plugins/../libQmlJS.so.5 #7 0x00007f8def1c2ca7 in QmlJS::Link::operator()(QSharedPointer<QmlJS::Document const> const&, QList<QmlJS::DiagnosticMessage> *) () from /home/lars/Qt/Tools/QtCreator/lib/qtcreator/plugins/../libQmlJS.so.5 #8 0x00007f8ddefaea0c in ?? () from /home/lars/Qt/Tools/QtCreator/lib/qtcreator/plugins/libQmlJSEditor.so #9 0x00007f8ddefaf180 in ?? () from /home/lars/Qt/Tools/QtCreator/lib/qtcreator/plugins/libQmlJSEditor.so #10 0x00007f8e3c18eb35 in QThreadPrivate::start(void*) () from /home/lars/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt5Core.so.5 #11 0x00007f8e3b04a609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #12 0x00007f8e3bc92293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Happens reprodibly for me, when checking out https://codereview.qt-project.org/c/qt/qtmultimedia/+/369634/2, loading AudioInputSelect.qml into the editor and then closing it.