After resume from Hibernate, some KDE apps crash. The apps are: KDE Daemon KDE Activity Manager KMix Sometimes, none crashes, sometimes two, sometimes all three. Most of the time it's KMix. I am using Kubuntu 11.10 with https://launchpad.net/~kubuntu-ppa/+archive/backports enabled (thus parts of KDE 4.8.1) I would happily try to narrow down the problem and if it is related to a mixture of KDE 4.7 / 4.8 libs, my hardware (though it seems no other deamons or eg X crash) or somehow related to KDE 4.8.x
It seams more apps are involved. I collected this backtrace: Application: bluedevil-helper (0.1) KDE Platform Version: 4.8.1 (4.8.1) Qt Version: 4.8.0 Operating System: Linux 3.0.0-17-generic x86_64 Distribution: Ubuntu 11.10 -- Information about the crash: <In detail, tell us what you were doing when the application crashed.> The crash can be reproduced some of the time. -- Backtrace: Application: Bluetooth File Receiver Helper (bluedevil-helper), signal: Segmentation fault [KCrash Handler] #6 0x00007f3b9b76a4bd in QDBusAbstractInterface::asyncCallWithArgumentList(QString const&, QList<QVariant> const&) () from /usr/lib/x86_64-linux-gnu/libQtDBus.so.4 #7 0x00007f3b9cb65982 in BlueDevil::Adapter::Private::fetchProperties() () from /usr/lib/libbluedevil.so.1 #8 0x00007f3b9cb67783 in BlueDevil::Adapter::isPowered() const () from /usr/lib/libbluedevil.so.1 #9 0x00007f3b9cb5b2f4 in BlueDevil::Manager::Private::findUsableAdapter() () from /usr/lib/libbluedevil.so.1 #10 0x00007f3b9cb5b5d7 in BlueDevil::Manager::Private::_k_adapterRemoved(QDBusObjectPath const&) () from /usr/lib/libbluedevil.so.1 #11 0x00007f3b9cb5da9e in BlueDevil::Manager::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libbluedevil.so.1 #12 0x00007f3b9b3f4c09 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #13 0x00007f3b9cb70375 in ?? () from /usr/lib/libbluedevil.so.1 #14 0x00007f3b9cb706dc in ?? () from /usr/lib/libbluedevil.so.1 #15 0x00007f3b9b75b35b in ?? () from /usr/lib/x86_64-linux-gnu/libQtDBus.so.4 #16 0x00007f3b9b3f9bc6 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #17 0x00007f3b9c051104 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 #18 0x00007f3b9c055f83 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 #19 0x00007f3b9cfb79a6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5 #20 0x00007f3b9b3e061c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #21 0x00007f3b9b3e43ea in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #22 0x00007f3b9b40f793 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #23 0x00007f3b97b90a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #24 0x00007f3b97b91258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #25 0x00007f3b97b91429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #26 0x00007f3b9b40fbbf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #27 0x00007f3b9c0f628e in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 #28 0x00007f3b9b3df402 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #29 0x00007f3b9b3df657 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #30 0x00007f3b9b3e46e7 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #31 0x00000000004065c9 in ?? () #32 0x00007f3b9abdf30d in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 #33 0x000000000040661d in _start ()
*** This bug has been marked as a duplicate of bug 291250 ***