[k3b] [Bug 383000] New: K3B crashes from time to tiem

Michael Lashkevich bugzilla_noreply at kde.org
Tue Aug 1 13:59:29 UTC 2017 

https://bugs.kde.org/show_bug.cgi?id=383000

            Bug ID: 383000
           Summary: K3B crashes from time to tiem
           Product: k3b
           Version: unspecified
          Platform: openSUSE RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: k3b at kde.org
          Reporter: lashkevi at landau.ac.ru
                CC: michalm at jabster.pl, trueg at kde.org
  Target Milestone: ---

Application: k3b (17.04.2)

Qt Version: 5.6.1
Frameworks Version: 5.32.0
Operating System: Linux 4.4.74-18.20-default x86_64
Distribution: "openSUSE Leap 42.2"

-- Information about the crash:
- What I was doing when the application crashed:
K3B crashes from time to time, when I close the burning menu after burning or
try to start another action.

-- Backtrace:
Application: K3b (k3b), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff55c7a9900 (LWP 29723))]

Thread 4 (Thread 0x7ff51cb2f700 (LWP 30417)):
#0  0x00007ff5566bb28d in read () at /lib64/libc.so.6
#1  0x00007ff549c15871 in pa_read () at
/usr/lib64/pulseaudio/libpulsecommon-10.0.so
#2  0x00007ff54d3181ce in pa_mainloop_prepare () at /usr/lib64/libpulse.so.0
#3  0x00007ff54d318be2 in pa_mainloop_iterate () at /usr/lib64/libpulse.so.0
#4  0x00007ff54d318ca0 in pa_mainloop_run () at /usr/lib64/libpulse.so.0
#5  0x00007ff54d326de6 in  () at /usr/lib64/libpulse.so.0
#6  0x00007ff549c44388 in  () at /usr/lib64/pulseaudio/libpulsecommon-10.0.so
#7  0x00007ff550e71744 in start_thread () at /lib64/libpthread.so.0
#8  0x00007ff5566c7aad in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7ff527b49700 (LWP 30412)):
#0  0x00007ff55669805d in nanosleep () at /lib64/libc.so.6
#1  0x00007ff556e6486d in  () at /usr/lib64/libQt5Core.so.5
#2  0x00007ff556db8deb in QThread::sleep(unsigned long) () at
/usr/lib64/libQt5Core.so.5
#3  0x00007ff55c2b4055 in K3b::MediaCache::PollThread::run() () at
/usr/lib64/libk3blib.so.7
#4  0x00007ff556db99e9 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007ff550e71744 in start_thread () at /lib64/libpthread.so.0
#6  0x00007ff5566c7aad in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7ff541f99700 (LWP 29726)):
#0  0x00007ff550929730 in g_ptr_array_set_size () at
/usr/lib64/libglib-2.0.so.0
#1  0x00007ff5509538b1 in g_main_context_prepare () at
/usr/lib64/libglib-2.0.so.0
#2  0x00007ff550954230 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007ff55095442c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#4  0x00007ff556fcc33b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#5  0x00007ff556f79feb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#6  0x00007ff556db4f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007ff5573e0295 in  () at /usr/lib64/libQt5DBus.so.5
#8  0x00007ff556db99e9 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007ff550e71744 in start_thread () at /lib64/libpthread.so.0
#10 0x00007ff5566c7aad in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7ff55c7a9900 (LWP 29723)):
[KCrash Handler]
#6  0x0000000000000020 in  ()
#7  0x00007ff5563c5d84 in KFileMetaData::Extractor::~Extractor() () at
/usr/lib64/libKF5FileMetaData.so.3
#8  0x00007ff5563c5da9 in KFileMetaData::Extractor::~Extractor() () at
/usr/lib64/libKF5FileMetaData.so.3
#9  0x00007ff5563c741f in
KFileMetaData::ExtractorCollection::~ExtractorCollection() () at
/usr/lib64/libKF5FileMetaData.so.3
#10 0x00007ff55c2c636e in K3b::AudioDecoder::~AudioDecoder() () at
/usr/lib64/libk3blib.so.7
#11 0x00007ff528d95299 in  () at /usr/lib64/qt5/plugins/k3bmaddecoder.so
#12 0x00007ff55c323fc4 in
K3b::AudioDoc::decreaseDecoderUsage(K3b::AudioDecoder*) () at
/usr/lib64/libk3blib.so.7
#13 0x00007ff55c328592 in K3b::AudioFile::~AudioFile() () at
/usr/lib64/libk3blib.so.7
#14 0x00007ff55c3285b9 in K3b::AudioFile::~AudioFile() () at
/usr/lib64/libk3blib.so.7
#15 0x00007ff55c319f25 in K3b::AudioTrack::~AudioTrack() () at
/usr/lib64/libk3blib.so.7
#16 0x00007ff55c31a059 in K3b::AudioTrack::~AudioTrack() () at
/usr/lib64/libk3blib.so.7
#17 0x00007ff55c3201fe in K3b::AudioDoc::~AudioDoc() () at
/usr/lib64/libk3blib.so.7
#18 0x00007ff55c320489 in K3b::AudioDoc::~AudioDoc() () at
/usr/lib64/libk3blib.so.7
#19 0x00000000004867e4 in  ()
#20 0x00007ff55a7bde74 in KMainWindow::closeEvent(QCloseEvent*) () at
/usr/lib64/libKF5XmlGui.so.5
#21 0x00007ff557f46c68 in QWidget::event(QEvent*) () at
/usr/lib64/libQt5Widgets.so.5
#22 0x00007ff5580570cb in QMainWindow::event(QEvent*) () at
/usr/lib64/libQt5Widgets.so.5
#23 0x00007ff55a7be057 in KMainWindow::event(QEvent*) () at
/usr/lib64/libKF5XmlGui.so.5
#24 0x00007ff55a7fac45 in KXmlGuiWindow::event(QEvent*) () at
/usr/lib64/libKF5XmlGui.so.5
#25 0x00007ff557f04e3c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib64/libQt5Widgets.so.5
#26 0x00007ff557f0949a in QApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libQt5Widgets.so.5
#27 0x00007ff556f7bfd5 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib64/libQt5Core.so.5
#28 0x00007ff557f41fa9 in
QWidgetPrivate::close_helper(QWidgetPrivate::CloseMode) () at
/usr/lib64/libQt5Widgets.so.5
#29 0x00007ff557f5eea6 in  () at /usr/lib64/libQt5Widgets.so.5
#30 0x00007ff557f61e53 in  () at /usr/lib64/libQt5Widgets.so.5
#31 0x00007ff557f04e3c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib64/libQt5Widgets.so.5
#32 0x00007ff557f0949a in QApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libQt5Widgets.so.5
#33 0x00007ff556f7bfd5 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib64/libQt5Core.so.5
#34 0x00007ff55774ee3c in
QGuiApplicationPrivate::processCloseEvent(QWindowSystemInterfacePrivate::CloseEvent*)
() at /usr/lib64/libQt5Gui.so.5
#35 0x00007ff557752e35 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() at /usr/lib64/libQt5Gui.so.5
#36 0x00007ff557734eeb in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /usr/lib64/libQt5Gui.so.5
#37 0x00007ff545e72bc0 in  () at /usr/lib64/libQt5XcbQpa.so.5
#38 0x00007ff550954134 in g_main_context_dispatch () at
/usr/lib64/libglib-2.0.so.0
#39 0x00007ff550954388 in  () at /usr/lib64/libglib-2.0.so.0
#40 0x00007ff55095442c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#41 0x00007ff556fcc31c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#42 0x00007ff556f79feb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#43 0x00007ff556f81ed6 in QCoreApplication::exec() () at
/usr/lib64/libQt5Core.so.5
#44 0x0000000000465f25 in  ()
#45 0x00007ff5565fe6e5 in __libc_start_main () at /lib64/libc.so.6
#46 0x00000000004660d9 in _start ()

Reported using DrKonqi

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