Application: k3b (2.0.1)
KDE Platform Version: 4.5.80 (4.6 Beta1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-23-generic i686
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:
When I click on an ISO CD image to be open with k3b, then k3b crashes, curiosly, it only crashes the first time, if I try to open the ISO another second time, then it is sucessfully open.

The crash can be reproduced some of the time.

-- Backtrace:
Application: K3b (k3b), signal: Segmentation fault
[Current thread is 1 (Thread 0xb770b730 (LWP 2755))]

Thread 3 (Thread 0xb541fb70 (LWP 2756)):
#0  0x02c9bcfa in g_main_context_prepare () from /lib/libglib-2.0.so.0
#1  0x02c9c279 in ?? () from /lib/libglib-2.0.so.0
#2  0x02c9c848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x0532959f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#4  0x052f9609 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#5  0x052f9a8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#6  0x051f5b7e in QThread::exec() () from /usr/lib/libQtCore.so.4
#7  0x052d835b in ?? () from /usr/lib/libQtCore.so.4
#8  0x051f8df9 in ?? () from /usr/lib/libQtCore.so.4
#9  0x0033acc9 in start_thread () from /lib/libpthread.so.0
#10 0x026366be in clone () from /lib/libc.so.6

Thread 2 (Thread 0xb4bf0b70 (LWP 2757)):
#0  0x008d1e36 in clock_gettime () from /lib/librt.so.1
#1  0x0525450b in ?? () from /usr/lib/libQtCore.so.4
#2  0x0532b6e5 in ?? () from /usr/lib/libQtCore.so.4
#3  0x0532b72a in ?? () from /usr/lib/libQtCore.so.4
#4  0x053297a8 in ?? () from /usr/lib/libQtCore.so.4
#5  0x0532983d in ?? () from /usr/lib/libQtCore.so.4
#6  0x02c9be6a in g_main_context_prepare () from /lib/libglib-2.0.so.0
#7  0x02c9c279 in ?? () from /lib/libglib-2.0.so.0
#8  0x02c9c848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#9  0x0532959f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#10 0x052f9609 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#11 0x052f9a8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#12 0x051f5b7e in QThread::exec() () from /usr/lib/libQtCore.so.4
#13 0x029c0171 in Herqq::Upnp::HControlPointThread::run() () from /usr/lib/libHUpnp.so.0
#14 0x051f8df9 in ?? () from /usr/lib/libQtCore.so.4
#15 0x0033acc9 in start_thread () from /lib/libpthread.so.0
#16 0x026366be in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb770b730 (LWP 2755)):
[KCrash Handler]
#7  0x005d3809 in Solid::Block::device() const () from /usr/lib/libsolid.so.4
#8  0x00cb80c1 in K3b::Device::DeviceManager::addDevice (this=0x96564c0, solidDevice=...) at /build/buildd/k3b-2.0.1/libk3bdevice/k3bdevicemanager.cpp:357
#9  0x081a9a29 in K3b::AppDeviceManager::addDevice (this=0x96564c0, solidDev=...) at /build/buildd/k3b-2.0.1/src/k3bappdevicemanager.cpp:119
#10 0x00cb5daa in K3b::Device::DeviceManager::checkDevice (this=0x96564c0, dev=...) at /build/buildd/k3b-2.0.1/libk3bdevice/k3bdevicemanager.cpp:249
#11 0x00cb61b6 in K3b::Device::DeviceManager::scanBus (this=0x96564c0) at /build/buildd/k3b-2.0.1/libk3bdevice/k3bdevicemanager.cpp:237
#12 0x00462d7d in K3b::Core::init (this=0x96438d8) at /build/buildd/k3b-2.0.1/libk3b/core/k3bcore.cpp:200
#13 0x0815ab0f in K3b::Application::Core::init (this=0x96438d8) at /build/buildd/k3b-2.0.1/src/k3bapplication.cpp:318
#14 0x0815be14 in K3b::Application::init (this=0xbfadf4c8) at /build/buildd/k3b-2.0.1/src/k3bapplication.cpp:117
#15 0x0815c44b in K3b::Application::qt_metacall (this=0xbfadf4c8, _c=QMetaObject::InvokeMetaMethod, _id=29, _a=0x963e8f0) at /build/buildd/k3b-2.0.1/obj-i686-linux-gnu/src/k3bapplication.moc:80
#16 0x053008ca in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#17 0x0530bdf6 in QMetaCallEvent::placeMetaCall(QObject*) () from /usr/lib/libQtCore.so.4
#18 0x0530d6a2 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#19 0x052fa9db in QCoreApplication::event(QEvent*) () from /usr/lib/libQtCore.so.4
#20 0x02e7c4d4 in QApplication::event(QEvent*) () from /usr/lib/libQtGui.so.4
#21 0x02e78fdc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#22 0x02e7f04e in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#23 0x02377e6a in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#24 0x052fab3b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#25 0x052fdd8b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#26 0x052fdf4d in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4
#27 0x05329a74 in ?? () from /usr/lib/libQtCore.so.4
#28 0x02c98855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#29 0x02c9c668 in ?? () from /lib/libglib-2.0.so.0
#30 0x02c9c848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#31 0x05329565 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#32 0x02f3abe5 in ?? () from /usr/lib/libQtGui.so.4
#33 0x052f9609 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#34 0x052f9a8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#35 0x052fe00f in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#36 0x02e77e07 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#37 0x0817ca62 in main (argc=2, argv=0xbfadf894) at /build/buildd/k3b-2.0.1/src/main.cpp:165

Possible duplicates by query: bug 258756, bug 258707, bug 258573, bug 257975, bug 250931.

Reported using DrKonqi