[k3b] [Bug 340515] New: k3b crashes when building dvd-rw from iso file

Kevin Martin ktmdms at gmail.com
Fri Oct 31 05:15:06 UTC 2014 

https://bugs.kde.org/show_bug.cgi?id=340515

            Bug ID: 340515
           Summary: k3b crashes when building dvd-rw from iso file
           Product: k3b
           Version: 2.0.2
          Platform: Fedora RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: k3b at kde.org
          Reporter: ktmdms at gmail.com
                CC: michalm at jabster.pl, trueg at kde.org

Application: k3b (2.0.2)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.18.0-0.rc1.git4.1.fc22.x86_64 x86_64
Distribution: "Fedora release 22 (Rawhide)"

-- Information about the crash:
I was building a bootable DVD on a DVD-RW from a Microsoft Windows 8 iso file.

-- Backtrace:
Application: K3b (k3b), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f537006d900 (LWP 5001))]

Thread 3 (Thread 0x7f5347ef5700 (LWP 5002)):
#0  0x00007f536613601d in poll () at /lib64/libc.so.6
#1  0x00007f53616a5e24 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#2  0x00007f53616a5f3c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#3  0x00007f5367f6da3e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQtCore.so.4
#4  0x00007f5367f3d261 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#5  0x00007f5367f3d5c5 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#6  0x00007f5367e32b59 in QThread::exec() () at /lib64/libQtCore.so.4
#7  0x00007f5367f1dcc3 in QInotifyFileSystemWatcherEngine::run() () at
/lib64/libQtCore.so.4
#8  0x00007f5367e353bf in QThreadPrivate::start(void*) () at
/lib64/libQtCore.so.4
#9  0x00007f5367ba353a in start_thread () at /lib64/libpthread.so.0
#10 0x00007f53661415fd in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f533de51700 (LWP 5111)):
#0  0x00007f536613601d in poll () at /lib64/libc.so.6
#1  0x00007f53616a5e24 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#2  0x00007f53616a5f3c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#3  0x00007f5367f6da3e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQtCore.so.4
#4  0x00007f5367f3d261 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#5  0x00007f5367f3d5c5 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#6  0x00007f5367e32b59 in QThread::exec() () at /lib64/libQtCore.so.4
#7  0x00007f5367f1dcc3 in QInotifyFileSystemWatcherEngine::run() () at
/lib64/libQtCore.so.4
#8  0x00007f5367e353bf in QThreadPrivate::start(void*) () at
/lib64/libQtCore.so.4
#9  0x00007f5367ba353a in start_thread () at /lib64/libpthread.so.0
#10 0x00007f53661415fd in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f537006d900 (LWP 5001)):
[KCrash Handler]
#5  0x00007f5367e7bf03 in QString::mid(int, int) const () at
/lib64/libQtCore.so.4
#6  0x0000000000545f9f in K3b::LsofWrapper::checkDevice(K3b::Device::Device*)
()
#7  0x0000000000546a79 in K3b::LsofWrapperDialog::slotCheckDevice() ()
#8  0x0000000000546ddd in
K3b::LsofWrapperDialog::checkDevice(K3b::Device::Device*, QWidget*) ()
#9  0x00000000004f816f in
K3b::Application::Core::internalBlockDevice(K3b::Device::Device*) ()
#10 0x00007f536f9486b0 in K3b::Core::blockDevice(K3b::Device::Device*) () at
/lib64/libk3blib.so.6
#11 0x00007f536f9978d3 in K3b::GrowisofsWriter::start() () at
/lib64/libk3blib.so.6
#12 0x00007f536f9c780e in K3b::Iso9660ImageWritingJob::startWriting() () at
/lib64/libk3blib.so.6
#13 0x00007f536f9c799c in K3b::Iso9660ImageWritingJob::start() () at
/lib64/libk3blib.so.6
#14 0x00007f5367f57951 in QObject::event(QEvent*) () at /lib64/libQtCore.so.4
#15 0x00007f5366df9efc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQtGui.so.4
#16 0x00007f5366e00958 in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQtGui.so.4
#17 0x00007f5368f27a1a in KApplication::notify(QObject*, QEvent*) () at
/lib64/libkdeui.so.5
#18 0x00007f5367f3e70d in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /lib64/libQtCore.so.4
#19 0x00007f5367f419d1 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /lib64/libQtCore.so.4
#20 0x00007f5367f6d8ae in postEventSourceDispatch(_GSource*, int (*)(void*),
void*) () at /lib64/libQtCore.so.4
#21 0x00007f53616a5aeb in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#22 0x00007f53616a5e88 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#23 0x00007f53616a5f3c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#24 0x00007f5367f6da1e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQtCore.so.4
#25 0x00007f5366e9d136 in
QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /lib64/libQtGui.so.4
#26 0x00007f5367f3d261 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#27 0x00007f5367f3d5c5 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#28 0x00007f53672cb75c in QDialog::exec() () at /lib64/libQtGui.so.4
#29 0x000000000051ce28 in K3b::JobProgressDialog::startJob(K3b::Job*) ()
#30 0x000000000045a0f2 in K3b::ImageWritingDialog::slotStartClicked() ()
#31 0x0000000000527465 in K3b::InteractionDialog::slotStartClickedInternal() ()
#32 0x0000000000527dad in K3b::InteractionDialog::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) [clone .part.12] ()
#33 0x00007f5367f5325c in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () at /lib64/libQtCore.so.4
#34 0x00007f5367488252 in QAbstractButton::clicked(bool) () at
/lib64/libQtGui.so.4
#35 0x00007f53671c8363 in QAbstractButtonPrivate::emitClicked() () at
/lib64/libQtGui.so.4
#36 0x00007f53671c97a4 in QAbstractButtonPrivate::click() () at
/lib64/libQtGui.so.4
#37 0x00007f53671c98b4 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) ()
at /lib64/libQtGui.so.4
#38 0x00007f5366e4d118 in QWidget::event(QEvent*) () at /lib64/libQtGui.so.4
#39 0x00007f5366df9efc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQtGui.so.4
#40 0x00007f5366e00abf in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQtGui.so.4
#41 0x00007f5368f27a1a in KApplication::notify(QObject*, QEvent*) () at
/lib64/libkdeui.so.5
#42 0x00007f5367f3e70d in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /lib64/libQtCore.so.4
#43 0x00007f5366e0011f in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at
/lib64/libQtGui.so.4
#44 0x00007f5366e76532 in QETWidget::translateMouseEvent(_XEvent const*) () at
/lib64/libQtGui.so.4
#45 0x00007f5366e74f2c in QApplication::x11ProcessEvent(_XEvent*) () at
/lib64/libQtGui.so.4
#46 0x00007f5366e9cfb4 in x11EventSourceDispatch(_GSource*, int (*)(void*),
void*) () at /lib64/libQtGui.so.4
#47 0x00007f53616a5aeb in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#48 0x00007f53616a5e88 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#49 0x00007f53616a5f3c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#50 0x00007f5367f6da1e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQtCore.so.4
#51 0x00007f5366e9d136 in
QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /lib64/libQtGui.so.4
#52 0x00007f5367f3d261 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#53 0x00007f5367f3d5c5 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#54 0x00007f53672cb75c in QDialog::exec() () at /lib64/libQtGui.so.4
#55 0x0000000000527934 in K3b::InteractionDialog::exec() ()
#56 0x00000000005118fd in K3b::MainWindow::slotWriteImage() ()
#57 0x0000000000512805 in K3b::MainWindow::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) [clone .part.41] ()
#58 0x00007f5367f5325c in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () at /lib64/libQtCore.so.4
#59 0x00007f5366df3792 in QAction::triggered(bool) () at /lib64/libQtGui.so.4
#60 0x00007f5366df5317 in QAction::activate(QAction::ActionEvent) () at
/lib64/libQtGui.so.4
#61 0x00007f536724704d in
QMenuPrivate::activateCausedStack(QList<QPointer<QWidget> > const&, QAction*,
QAction::ActionEvent, bool) () at /lib64/libQtGui.so.4
#62 0x00007f536724ba09 in QMenuPrivate::activateAction(QAction*,
QAction::ActionEvent, bool) () at /lib64/libQtGui.so.4
#63 0x00007f5368feff23 in KMenu::mouseReleaseEvent(QMouseEvent*) () at
/lib64/libkdeui.so.5
#64 0x00007f5366e4d118 in QWidget::event(QEvent*) () at /lib64/libQtGui.so.4
#65 0x00007f536724f9db in QMenu::event(QEvent*) () at /lib64/libQtGui.so.4
#66 0x00007f5366df9efc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQtGui.so.4
#67 0x00007f5366e00abf in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQtGui.so.4
#68 0x00007f5368f27a1a in KApplication::notify(QObject*, QEvent*) () at
/lib64/libkdeui.so.5
#69 0x00007f5367f3e70d in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /lib64/libQtCore.so.4
#70 0x00007f5366e0011f in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at
/lib64/libQtGui.so.4
#71 0x00007f5366e768ca in QETWidget::translateMouseEvent(_XEvent const*) () at
/lib64/libQtGui.so.4
#72 0x00007f5366e74f2c in QApplication::x11ProcessEvent(_XEvent*) () at
/lib64/libQtGui.so.4
#73 0x00007f5366e9cfb4 in x11EventSourceDispatch(_GSource*, int (*)(void*),
void*) () at /lib64/libQtGui.so.4
#74 0x00007f53616a5aeb in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#75 0x00007f53616a5e88 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#76 0x00007f53616a5f3c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#77 0x00007f5367f6da1e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQtCore.so.4
#78 0x00007f5366e9d136 in
QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /lib64/libQtGui.so.4
#79 0x00007f5367f3d261 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#80 0x00007f5367f3d5c5 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#81 0x00007f5367f42ca9 in QCoreApplication::exec() () at /lib64/libQtCore.so.4
#82 0x000000000044473b in main ()

Reported using DrKonqi

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