Thread 1 "plasma-discover" received signal SIGSEGV, Segmentation fault. 0x00007ffff7bb1fda in ResourcesUpdatesModel::isProgressing() const () from /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so (gdb) bt #0 0x00007ffff7bb1fda in ResourcesUpdatesModel::isProgressing() const () from /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so #1 0x00007ffff7ba98f3 in UpdateModel::activityChanged() () from /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so #2 0x00007ffff5e12e4f in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007ffff7bab971 in ResourcesModel::resetBackend(AbstractResourcesBackend*) () from /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so #4 0x00007ffff7bacda3 in ResourcesModel::callerFetchingChanged() () from /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so #5 0x00007ffff5e12e4f in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fffd7302247 in KNSBackend::receivedEntries(QList const&) () from /usr/lib/x86_64-linux-gnu/qt5/plugins/discover/kns-backend.so #7 0x00007ffff5e12e4f in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fffd7074f22 in KNS3::DownloadManager::searchResult(QList const&) () from /usr/lib/x86_64-linux-gnu/libKF5NewStuff.so.5 #9 0x00007fffd7075856 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5NewStuff.so.5 #10 0x00007ffff5e12fca in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007fffd70d2c55 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5NewStuff.so.5 #12 0x00007fffd707c381 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5NewStuff.so.5 #13 0x00007fffd70d50b2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5NewStuff.so.5 #14 0x00007ffff5e12fca in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #15 0x00007fffd70d319a in ?? () from /usr/lib/x86_64-linux-gnu/libKF5NewStuff.so.5 #16 0x00007fffd70c159a in ?? () from /usr/lib/x86_64-linux-gnu/libKF5NewStuff.so.5 #17 0x00007ffff5e12e4f in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #18 0x00007ffff43c8d4f in Attica::BaseJob::finished(Attica::BaseJob*) () from /usr/lib/x86_64-linux-gnu/libKF5Attica.so.5 #19 0x00007ffff4381618 in Attica::BaseJob::dataFinished() () from /usr/lib/x86_64-linux-gnu/libKF5Attica.so.5 #20 0x00007ffff43c9045 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5Attica.so.5 #21 0x00007ffff5e12fca in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x00007ffff3e8a065 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Network.so.5 #23 0x00007ffff5defaea in QMetaMethod::invoke(QObject*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) const () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00007ffff5df51ad in QMetaObject::invokeMethod(QObject*, char const*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #25 0x00007fffe3434652 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5KIOWidgets.so.5 #26 0x00007fffe3436400 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5KIOWidgets.so.5 #27 0x00007ffff5e12fca in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #28 0x00007ffff73e66c2 in KJob::result(KJob*, KJob::QPrivateSignal) () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5 #29 0x00007ffff73e7281 in KJob::finishJob(bool) () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5 #30 0x00007fffe2ee866b in KIO::SimpleJob::slotFinished() () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5 #31 0x00007fffe2ef39d6 in KIO::TransferJob::slotFinished() () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5 #32 0x00007fffe2ef3101 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5 #33 0x00007ffff5e12fca in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #34 0x00007fffe2ecc421 in KIO::SlaveInterface::dispatch(int, QByteArray const&) () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5 #35 0x00007fffe2ec9a47 in KIO::SlaveInterface::dispatch() () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5 #36 0x00007fffe2ecdf91 in KIO::Slave::gotInput() () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5 #37 0x00007fffe2f4afd5 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5 #38 0x00007ffff5e12fca in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #39 0x00007fffe2e7c343 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5 #40 0x00007ffff5e13ea1 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #41 0x00007ffff66d705c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #42 0x00007ffff66dc516 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #43 0x00007ffff5de462b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #44 0x00007ffff5de6a26 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #45 0x00007ffff5e3a673 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #46 0x00007ffff2bc4127 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #47 0x00007ffff2bc4380 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #48 0x00007ffff2bc442c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #49 0x00007ffff5e3aa7f in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #50 0x00007ffff5de1dea in QEventLoop::exec(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #51 0x00007ffff5de9e8c in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #52 0x000000000040cbbd in ?? () #53 0x00007ffff5433830 in __libc_start_main (main=0x40c6e0, argc=1, argv=0x7fffffffdee8, init=, fini=, rtld_fini=, stack_end=0x7fffffffded8) at ../csu/libc-start.c:291 #54 0x000000000040cc59 in _start ()