Application: k3b (2.0.1)
KDE Platform Version: 4.5.80 (4.6 Beta1)
Qt Version: 4.7.1
Operating System: Linux 2.6.37-rc5-git2 x86_64
Distribution: "openSUSE 11.4 Milestone 4 of 6 (x86_64)"

-- Information about the crash:
Every time it is called from KDE 4.5.80 it crashes after the bootsplash on a x86-64 machine
Running it in a xterm as root

kde(9742): KUniqueApplication: Cannot find the D-Bus session server:  "Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken." 

kde(9741): KUniqueApplication: Pipe closed unexpectedly.

DBUS is a problem on both X86 and X86-64 machine
.

The crash can be reproduced every time.

-- Backtrace:
Application: K3b (k3b), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f7bdff32780 (LWP 8117))]

Thread 2 (Thread 0x7f7bc84de700 (LWP 8118)):
#0  0x00007f7bd4b51664 in ?? () from /lib64/libglib-2.0.so.0
#1  0x00007f7bd4b51d30 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#2  0x00007f7bdb6f5936 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#3  0x00007f7bdb6c9fe2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#4  0x00007f7bdb6ca1f5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#5  0x00007f7bdb5df0d4 in QThread::exec() () from /usr/lib64/libQtCore.so.4
#6  0x00007f7bdb6ab918 in ?? () from /usr/lib64/libQtCore.so.4
#7  0x00007f7bdb5e194e in ?? () from /usr/lib64/libQtCore.so.4
#8  0x00007f7bd9dc9a4f in start_thread () from /lib64/libpthread.so.0
#9  0x00007f7bda32b52d in clone () from /lib64/libc.so.6
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f7bdff32780 (LWP 8117)):
[KCrash Handler]
#6  Solid::Block::device (this=0x0) at /usr/src/debug/kdelibs-4.5.80/solid/solid/block.cpp:52
#7  0x00007f7bdfb5e41d in K3b::Device::DeviceManager::addDevice (this=0x976690, solidDevice=<value optimized out>) at /usr/src/debug/k3b-2.0.1/libk3bdevice/k3bdevicemanager.cpp:357
#8  0x000000000053f6bd in K3b::AppDeviceManager::addDevice (this=0x976690, solidDev=<value optimized out>) at /usr/src/debug/k3b-2.0.1/src/k3bappdevicemanager.cpp:119
#9  0x00007f7bdfb5da91 in K3b::Device::DeviceManager::checkDevice (this=0x976690, dev=...) at /usr/src/debug/k3b-2.0.1/libk3bdevice/k3bdevicemanager.cpp:249
#10 0x00007f7bdfb5fe3b in K3b::Device::DeviceManager::scanBus (this=0x976690) at /usr/src/debug/k3b-2.0.1/libk3bdevice/k3bdevicemanager.cpp:237
#11 0x00007f7bdf7e8fe8 in K3b::Core::init (this=0x91d760) at /usr/src/debug/k3b-2.0.1/libk3b/core/k3bcore.cpp:200
#12 0x00000000004fb53a in K3b::Application::Core::init (this=0x91d760) at /usr/src/debug/k3b-2.0.1/src/k3bapplication.cpp:318
#13 0x00000000004fc61f in K3b::Application::init (this=0x7fff33a52840) at /usr/src/debug/k3b-2.0.1/src/k3bapplication.cpp:117
#14 0x00000000004fcbdc in K3b::Application::qt_metacall (this=0x7fff33a52840, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x91e310) at /usr/src/debug/k3b-2.0.1/build/src/k3bapplication.moc:80
#15 0x00007f7bdb6dea3a in QObject::event(QEvent*) () from /usr/lib64/libQtCore.so.4
#16 0x00007f7bdaa9a3c6 in QApplication::event(QEvent*) () from /usr/lib64/libQtGui.so.4
#17 0x00007f7bdaa97d24 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#18 0x00007f7bdaaa021a in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#19 0x00007f7bdc02a5a6 in KApplication::notify (this=0x7fff33a52840, receiver=0x7fff33a52840, event=0x929cf0) at /usr/src/debug/kdelibs-4.5.80/kdeui/kernel/kapplication.cpp:311
#20 0x00007f7bdb6cabac in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#21 0x00007f7bdb6ce3a5 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/libQtCore.so.4
#22 0x00007f7bdb6f5743 in ?? () from /usr/lib64/libQtCore.so.4
#23 0x00007f7bd4b512b3 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#24 0x00007f7bd4b51a90 in ?? () from /lib64/libglib-2.0.so.0
#25 0x00007f7bd4b51d30 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#26 0x00007f7bdb6f58df in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#27 0x00007f7bdab3cd2e in ?? () from /usr/lib64/libQtGui.so.4
#28 0x00007f7bdb6c9fe2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#29 0x00007f7bdb6ca1f5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#30 0x00007f7bdb6ce65b in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4
#31 0x00000000005183f2 in main (argc=1, argv=0x7fff33a53428) at /usr/src/debug/k3b-2.0.1/src/main.cpp:151

Possible duplicates by query: bug 259213, bug 259195, bug 258969, bug 258756, bug 258707.

Reported using DrKonqi