https://bugs.kde.org/show_bug.cgi?id=369491
Bug ID: 369491 Summary: k3b: second burn leads to crash Product: k3b Version: 2.0.3 Platform: Fedora RPMs OS: Linux Status: UNCONFIRMED Keywords: drkonqi Severity: crash Priority: NOR Component: general Assignee: k...@kde.org Reporter: thomas.pa...@gmx.de CC: mich...@jabster.pl, tr...@kde.org Application: k3b (2.0.3) KDE Platform Version: 4.14.24 Qt Version: 4.8.7 Operating System: Linux 4.7.4-200.fc24.x86_64 x86_64 Distribution: "Fedora release 24 (Twenty Four)" -- Information about the crash: - What I was doing when the application crashed: After burning a DVD und used k3b to burn a CD. The application was inresponsible and I killed it with 'xkill'. -- Backtrace: Application: K3b (k3b), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7fc3ffd40940 (LWP 9165))] Thread 2 (Thread 0x7fc3d7717700 (LWP 9166)): #0 0x00007fc3f2b6ba24 in g_mutex_unlock () at /lib64/libglib-2.0.so.0 #1 0x00007fc3f2b27030 in g_main_context_prepare () at /lib64/libglib-2.0.so.0 #2 0x00007fc3f2b2792b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #3 0x00007fc3f2b27b1c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #4 0x00007fc3f86da47e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4 #5 0x00007fc3f86a87bf in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4 #6 0x00007fc3f86a8b25 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4 #7 0x00007fc3f8597af9 in QThread::exec() () at /lib64/libQtCore.so.4 #8 0x00007fc3f8688613 in QInotifyFileSystemWatcherEngine::run() () at /lib64/libQtCore.so.4 #9 0x00007fc3f859a3ca in QThreadPrivate::start(void*) () at /lib64/libQtCore.so.4 #10 0x00007fc3f82fd5ca in start_thread () at /lib64/libpthread.so.0 #11 0x00007fc3f67e3f6d in clone () at /lib64/libc.so.6 Thread 1 (Thread 0x7fc3ffd40940 (LWP 9165)): [KCrash Handler] #6 0x00007fc3f86bc8d0 in QObject::thread() const () at /lib64/libQtCore.so.4 #7 0x00007fc3f8b6817e in KDBusConnectionPool::threadConnection() () at /lib64/libkdecore.so.5 #8 0x00007fc3fa1cfa82 in emitSignal(QString const&, QList<QVariant> const&) () at /lib64/libkio.so.5 #9 0x00007fc3fa1d0415 in OrgKdeKDirNotifyInterface::emitLeftDirectory(QString const&) () at /lib64/libkio.so.5 #10 0x00007fc3fa1b69fd in KDirListerCache::~KDirListerCache() () at /lib64/libkio.so.5 #11 0x00007fc3fa1b6b09 in KDirListerCache::~KDirListerCache() () at /lib64/libkio.so.5 #12 0x00007fc3f671a1e8 in __run_exit_handlers () at /lib64/libc.so.6 #13 0x00007fc3f671a235 in () at /lib64/libc.so.6 #14 0x00007fc3f75acd28 in () at /lib64/libQtGui.so.4 #15 0x00007fc3f993d5e0 in KApplication::xioErrhandler(_XDisplay*) () at /lib64/libkdeui.so.5 #16 0x00007fc3fc2a9634 in _XIOError () at /lib64/libX11.so.6 #17 0x00007fc3fc2a6e8d in _XEventsQueued () at /lib64/libX11.so.6 #18 0x00007fc3fc2986e9 in XEventsQueued () at /lib64/libX11.so.6 #19 0x00007fc3f75e5fdc in x11EventSourceCheck(_GSource*) () at /lib64/libQtGui.so.4 #20 0x00007fc3f2b27421 in g_main_context_check () at /lib64/libglib-2.0.so.0 #21 0x00007fc3f2b279a4 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #22 0x00007fc3f2b27b1c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #23 0x00007fc3f86da45e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4 #24 0x00007fc3f75e65b6 in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtGui.so.4 #25 0x00007fc3f86a87bf in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4 #26 0x00007fc3f86a8b25 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4 #27 0x00007fc3f7a1a09c in QDialog::exec() () at /lib64/libQtGui.so.4 #28 0x00005639dc8d3c1f in K3b::JobProgressDialog::startJob(K3b::Job*) () #29 0x00005639dc808693 in K3b::ImageWritingDialog::slotStartClicked() () #30 0x00005639dc8df65e in K3b::InteractionDialog::slotStartClickedInternal() () #31 0x00005639dc8e00d5 in K3b::InteractionDialog::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) [clone .part.12] () #32 0x00007fc3f86be090 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /lib64/libQtCore.so.4 #33 0x00007fc3f7bdb632 in QAbstractButton::clicked(bool) () at /lib64/libQtGui.so.4 #34 0x00007fc3f7912103 in QAbstractButtonPrivate::emitClicked() () at /lib64/libQtGui.so.4 #35 0x00007fc3f7913514 in QAbstractButtonPrivate::click() () at /lib64/libQtGui.so.4 #36 0x00007fc3f7913624 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () at /lib64/libQtGui.so.4 #37 0x00007fc3f7594720 in QWidget::event(QEvent*) () at /lib64/libQtGui.so.4 #38 0x00007fc3f753dedc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQtGui.so.4 #39 0x00007fc3f7546557 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQtGui.so.4 #40 0x00007fc3f993ecca in KApplication::notify(QObject*, QEvent*) () at /lib64/libkdeui.so.5 #41 0x00007fc3f86a9eed in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQtCore.so.4 #42 0x00007fc3f754457b in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at /lib64/libQtGui.so.4 #43 0x00007fc3f75beff9 in QETWidget::translateMouseEvent(_XEvent const*) () at /lib64/libQtGui.so.4 #44 0x00007fc3f75bd9ac in QApplication::x11ProcessEvent(_XEvent*) () at /lib64/libQtGui.so.4 #45 0x00007fc3f75e6419 in x11EventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQtGui.so.4 #46 0x00007fc3f2b276ba in g_main_context_dispatch () at /lib64/libglib-2.0.so.0 #47 0x00007fc3f2b27a70 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #48 0x00007fc3f2b27b1c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #49 0x00007fc3f86da45e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4 #50 0x00007fc3f75e65b6 in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtGui.so.4 #51 0x00007fc3f86a87bf in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4 #52 0x00007fc3f86a8b25 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4 #53 0x00007fc3f7a1a09c in QDialog::exec() () at /lib64/libQtGui.so.4 #54 0x00005639dc8dfc74 in K3b::InteractionDialog::exec() () #55 0x00005639dc8c892e in K3b::MainWindow::slotWriteImage() () #56 0x00005639dc8c9925 in K3b::MainWindow::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) [clone .part.44] () #57 0x00007fc3f86be090 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /lib64/libQtCore.so.4 #58 0x00007fc3f7538072 in QAction::triggered(bool) () at /lib64/libQtGui.so.4 #59 0x00007fc3f75393d3 in QAction::activate(QAction::ActionEvent) () at /lib64/libQtGui.so.4 #60 0x00007fc3f7993f6d in QMenuPrivate::activateCausedStack(QList<QPointer<QWidget> > const&, QAction*, QAction::ActionEvent, bool) () at /lib64/libQtGui.so.4 #61 0x00007fc3f79983d9 in QMenuPrivate::activateAction(QAction*, QAction::ActionEvent, bool) () at /lib64/libQtGui.so.4 #62 0x00007fc3f9a08a83 in KMenu::mouseReleaseEvent(QMouseEvent*) () at /lib64/libkdeui.so.5 #63 0x00007fc3f7594720 in QWidget::event(QEvent*) () at /lib64/libQtGui.so.4 #64 0x00007fc3f799c62b in QMenu::event(QEvent*) () at /lib64/libQtGui.so.4 #65 0x00007fc3f753dedc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQtGui.so.4 #66 0x00007fc3f7546557 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQtGui.so.4 #67 0x00007fc3f993ecca in KApplication::notify(QObject*, QEvent*) () at /lib64/libkdeui.so.5 #68 0x00007fc3f86a9eed in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQtCore.so.4 #69 0x00007fc3f754457b in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at /lib64/libQtGui.so.4 #70 0x00007fc3f75bf27d in QETWidget::translateMouseEvent(_XEvent const*) () at /lib64/libQtGui.so.4 #71 0x00007fc3f75bd9ac in QApplication::x11ProcessEvent(_XEvent*) () at /lib64/libQtGui.so.4 #72 0x00007fc3f75e6419 in x11EventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQtGui.so.4 #73 0x00007fc3f2b276ba in g_main_context_dispatch () at /lib64/libglib-2.0.so.0 #74 0x00007fc3f2b27a70 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #75 0x00007fc3f2b27b1c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #76 0x00007fc3f86da45e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4 #77 0x00007fc3f75e65b6 in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtGui.so.4 #78 0x00007fc3f86a87bf in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4 #79 0x00007fc3f86a8b25 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4 #80 0x00007fc3f86ae779 in QCoreApplication::exec() () at /lib64/libQtCore.so.4 #81 0x00005639dc7f0c58 in main () Possible duplicates by query: bug 324786. 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