The application KBluetooth4 - The KDE4 Bluetooth Framework (kbluetooth4) crashed and caused the signal 11 (SIGSEGV).

[sputnik]

KBluetooth4 crashed while turning off bluetooth via the Acer Aspire special key. (Acer Aspire 2930)

kdebluetooth:
  installierte Version: 1:0.3-0ubuntu2~intrepid1~ppa1

Eine korrekte Rückverfolgung ist nicht möglich.
Wahrscheinlich sind die Dateien Ihres Systems in einer Weise erstellt worden, die eine solche Rückverfolgung (Backtrace) nicht erlaubt. Oder der so genannte „Stack Frame“ für das Programm wurde durch den Absturz unbrauchbar gemacht.

(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread 0xb61056c0 (LWP 17739)]
0xb8041430 in __kernel_vsyscall ()
[Current thread is 0 (process 17739)]

Thread 1 (Thread 0xb61056c0 (LWP 17739)):
#0 0xb8041430 in __kernel_vsyscall ()
#1 0xb67cff10 in nanosleep () from /lib/tls/i686/cmov/libc.so.6
#2 0xb67cfd4e in sleep () from /lib/tls/i686/cmov/libc.so.6
#3 0xb7c55e92 in KCrash::startDrKonqi (argv=0xbfc3f6c4, argc=17) at /build/buildd/kde4libs-4.2.1a/kdeui/util/kcrash.cpp:412
#4 0xb7c56854 in KCrash::defaultCrashHandler (sig=11) at /build/buildd/kde4libs-4.2.1a/kdeui/util/kcrash.cpp:337
#5 <signal handler called>
#6 0x00720061 in ?? ()
#7 0xb7508156 in ?? () from /usr/lib/libQtDBus.so.4
#8 0xb75089b1 in ?? () from /usr/lib/libQtDBus.so.4
#9 0xb7508eaa in ?? () from /usr/lib/libQtDBus.so.4
#10 0xb740e771 in QObject::event () from /usr/lib/libQtCore.so.4
#11 0xb73fe7cb in QCoreApplication::event () from /usr/lib/libQtCore.so.4
#12 0xb6af5206 in QApplication::event () from /usr/lib/libQtGui.so.4
#13 0xb6aef8ec in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#14 0xb6af772e in QApplication::notify () from /usr/lib/libQtGui.so.4
#15 0xb7be610d in KApplication::notify (this=0xbfc41440, receiver=0xbfc41440, event=0x91d4000) at /build/buildd/kde4libs-4.2.1a/kdeui/kernel/kapplication.cpp:307
#16 0xb73fee61 in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#17 0xb73ffae5 in QCoreApplicationPrivate::sendPostedEvents () from /usr/lib/libQtCore.so.4
#18 0xb73ffcdd in QCoreApplication::sendPostedEvents () from /usr/lib/libQtCore.so.4
#19 0xb742982f in ?? () from /usr/lib/libQtCore.so.4
#20 0xb64356f8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#21 0xb6438da3 in ?? () from /usr/lib/libglib-2.0.so.0
#22 0xb6438f61 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#23 0xb7429478 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#24 0xb6b89ea5 in ?? () from /usr/lib/libQtGui.so.4
#25 0xb73fd52a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#26 0xb73fd6ea in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#27 0xb750b52b in ?? () from /usr/lib/libQtDBus.so.4
#28 0xb74f5a31 in QDBusConnection::call () from /usr/lib/libQtDBus.so.4
#29 0xb7514dab in QDBusAbstractInterface::callWithArgumentList () from /usr/lib/libQtDBus.so.4
#30 0xb7516c5d in QDBusAbstractInterface::call () from /usr/lib/libQtDBus.so.4
#31 0x08066d13 in _start ()
#0 0xb8041430 in __kernel_vsyscall ()