Bug 332723

Application: k3b (2.0.2)
KDE Platform Version: 4.11.5
Qt Version: 4.8.5
Operating System: Linux 3.11.10-7-desktop x86_64
Distribution: "openSUSE 13.1 (Bottle) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
  Opened K3B from the KDE menu for my optical drive for the DVD "Merida"

The crash can be reproduced every time.

-- Backtrace:
Application: K3b (k3b), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f94532e38c0 (LWP 24824))]

Thread 3 (Thread 0x7f94369a2700 (LWP 24825)):
#0  0x00007f944c9dbb3d in poll () from /lib64/libc.so.6
#1  0x00007f944780f604 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f944780f70c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f944de20d76 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#4  0x00007f944ddf2d0f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#5  0x00007f944ddf3005 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#6  0x00007f944dcf1fef in QThread::exec() () from /usr/lib64/libQtCore.so.4
#7  0x00007f944ddd4513 in ?? () from /usr/lib64/libQtCore.so.4
#8  0x00007f944dcf468f in ?? () from /usr/lib64/libQtCore.so.4
#9  0x00007f944c6e70db in start_thread () from /lib64/libpthread.so.0
#10 0x00007f944c9e490d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f9423fff700 (LWP 24882)):
#0  0x00007f944c6eb458 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f944dcf32da in ?? () from /usr/lib64/libQtCore.so.4
#2  0x00007f944dcf3a36 in QThread::sleep(unsigned long) () from /usr/lib64/libQtCore.so.4
#3  0x00007f9452bd6025 in K3b::MediaCache::PollThread::run (this=0xcc01e0) at /usr/src/debug/k3b-2.0.2/libk3b/tools/k3bmediacache.cpp:106
#4  0x00007f944dcf468f in ?? () from /usr/lib64/libQtCore.so.4
#5  0x00007f944c6e70db in start_thread () from /lib64/libpthread.so.0
#6  0x00007f944c9e490d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f94532e38c0 (LWP 24824)):
[KCrash Handler]
#5  0x00007f9452c8a343 in K3b::VideoDVD::VideoDVD::open (this=0x109d918, dev=<optimized out>) at /usr/src/debug/k3b-2.0.2/libk3b/videodvd/k3bvideodvd.cpp:227
#6  0x000000000053b7e7 in K3b::VideoDVDRippingView::reloadMedium (this=0x109aaa0) at /usr/src/debug/k3b-2.0.2/src/rip/videodvd/k3bvideodvdrippingview.cpp:217
#7  0x0000000000501610 in K3b::DirView::showMediumInfo (this=this@entry=0x1004f80, medium=...) at /usr/src/debug/k3b-2.0.2/src/k3bdirview.cpp:193
#8  0x00000000005017c2 in K3b::DirView::showDevice (this=0x1004f80, dev=dev@entry=0xe708c0) at /usr/src/debug/k3b-2.0.2/src/k3bdirview.cpp:167
#9  0x000000000050616c in K3b::MainWindow::videoDvdRip (this=0xee5430, dev=0xe708c0) at /usr/src/debug/k3b-2.0.2/src/k3b.cpp:1603
#10 0x00000000004f1f57 in K3b::Application::processCmdLineArgs (this=this@entry=0x7fffbfbaf290) at /usr/src/debug/k3b-2.0.2/src/k3bapplication.cpp:238
#11 0x00000000004f28d7 in K3b::Application::init (this=0x7fffbfbaf290) at /usr/src/debug/k3b-2.0.2/src/k3bapplication.cpp:143
#12 0x00000000004f2a4d in K3b::Application::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/debug/k3b-2.0.2/build/src/k3bapplication.moc:56
#13 0x00007f944de0c11e in QObject::event(QEvent*) () from /usr/lib64/libQtCore.so.4
#14 0x00007f944d1968a3 in QApplication::event(QEvent*) () from /usr/lib64/libQtGui.so.4
#15 0x00007f944d1918ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#16 0x00007f944d197e70 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#17 0x00007f944e85d18a in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#18 0x00007f944ddf40ad in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#19 0x00007f944ddf70ff in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/libQtCore.so.4
#20 0x00007f944de21493 in ?? () from /usr/lib64/libQtCore.so.4
#21 0x00007f944780f316 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#22 0x00007f944780f668 in ?? () from /usr/lib64/libglib-2.0.so.0
#23 0x00007f944780f70c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#24 0x00007f944de20d55 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#25 0x00007f944d22e936 in ?? () from /usr/lib64/libQtGui.so.4
#26 0x00007f944ddf2d0f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#27 0x00007f944ddf3005 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#28 0x00007f944ddf813b in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4
#29 0x0000000000449467 in main (argc=<optimized out>, argv=0x7fffbfbaf3d8) at /usr/src/debug/k3b-2.0.2/src/main.cpp:151

Possible duplicates by query: bug 325961, bug 323335, bug 323174, bug 320672, bug 315177.

Reported using DrKonqi