Bug 382639

Summary: Lazarus IDE 1.8.0RC3 causes plasma 5.10.3
Product: [Plasma] plasmashell Reporter: john4deidre2013
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.10.3   
Target Milestone: 1.0   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description john4deidre2013 2017-07-24 02:28:32 UTC 
Application: plasmashell (5.10.3)

Qt Version: 5.9.1
Frameworks Version: 5.36.0
Operating System: Linux 4.11.8-2-default x86_64
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:

Was just saving a project in Lazarus IDE and went to close down the ide and taskbar crashed, desktop lost icons.  The colour of desktop remained during the crash.  Taskbar disappeared and reappeared in same position before crash.  All running applications seems to be working before during and after the crash

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fdaea7848c0 (LWP 2016))]

Thread 10 (Thread 0x7fda10212700 (LWP 2123)):
#0  0x00007fdae3d0f18d in poll () at /lib64/libc.so.6
#1  0x00007fdadecc8d19 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fdadecc8e2c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fdae462f6ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fdae45d835a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fdae440831a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fda12afbf37 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#7  0x00007fdae440cd2e in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fdae35ca4d7 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fdae3d18b2f in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7fda27f92700 (LWP 2114)):
#0  0x00007ffdec3b5940 in  ()
#1  0x00007ffdec3b5bdb in clock_gettime ()
#2  0x00007fdae3d26076 in clock_gettime () at /lib64/libc.so.6
#3  0x00007fdae462f0c1 in  () at /usr/lib64/libQt5Core.so.5
#4  0x00007fdae462d999 in QTimerInfoList::updateCurrentTime() () at /usr/lib64/libQt5Core.so.5
#5  0x00007fdae462df15 in QTimerInfoList::timerWait(timespec&) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fdae462f45e in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007fdadecc8258 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#8  0x00007fdadecc8c4b in  () at /usr/lib64/libglib-2.0.so.0
#9  0x00007fdadecc8e2c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#10 0x00007fdae462f6ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#11 0x00007fdae45d835a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#12 0x00007fdae440831a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#13 0x00007fdae813e342 in  () at /usr/lib64/libQt5Quick.so.5
#14 0x00007fdae440cd2e in  () at /usr/lib64/libQt5Core.so.5
#15 0x00007fdae35ca4d7 in start_thread () at /lib64/libpthread.so.0
#16 0x00007fdae3d18b2f in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7fda31679700 (LWP 2113)):
#0  0x00007fdae35d05dd in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fda39dae1db in  () at /usr/lib64/dri/r600_dri.so
#2  0x00007fda39dadf17 in  () at /usr/lib64/dri/r600_dri.so
#3  0x00007fdae35ca4d7 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fdae3d18b2f in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fda31e7a700 (LWP 2112)):
#0  0x00007fdae35d05dd in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fda39dae1db in  () at /usr/lib64/dri/r600_dri.so
#2  0x00007fda39dadf17 in  () at /usr/lib64/dri/r600_dri.so
#3  0x00007fdae35ca4d7 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fdae3d18b2f in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fdac08ca700 (LWP 2111)):
#0  0x00007fdae35d05dd in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fdae9e448e4 in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007fdae9e44929 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007fdae35ca4d7 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fdae3d18b2f in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fdac2ba2700 (LWP 2110)):
#0  0x00007fdae4404d87 in QMutex::unlock() () at /usr/lib64/libQt5Core.so.5
#1  0x00007fdae462f5ef in  () at /usr/lib64/libQt5Core.so.5
#2  0x00007fdadecc8258 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fdadecc8c4b in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fdadecc8e2c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fdae462f6ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fdae45d835a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007fdae440831a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007fdae7589635 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007fdae440cd2e in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007fdae35ca4d7 in start_thread () at /lib64/libpthread.so.0
#11 0x00007fdae3d18b2f in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fdad0952700 (LWP 2109)):
#0  0x00007fdae3d0aefd in read () at /lib64/libc.so.6
#1  0x00007fdaded0c840 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fdadecc87fb in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fdadecc8cc0 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fdadecc8e2c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fdae462f6ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fdae45d835a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007fdae440831a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007fdae7589635 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007fdae440cd2e in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007fdae35ca4d7 in start_thread () at /lib64/libpthread.so.0
#11 0x00007fdae3d18b2f in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fdad23aa700 (LWP 2098)):
#0  0x00007fdae3d0aefd in read () at /lib64/libc.so.6
#1  0x00007fdaded0c840 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fdadecc87fb in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fdadecc8cc0 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fdadecc8e2c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fdae462f6ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fdae45d835a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007fdae440831a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007fdae4ab2a45 in  () at /usr/lib64/libQt5DBus.so.5
#9  0x00007fdae440cd2e in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007fdae35ca4d7 in start_thread () at /lib64/libpthread.so.0
#11 0x00007fdae3d18b2f in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fdad4442700 (LWP 2035)):
#0  0x00007fdae3d0f18d in poll () at /lib64/libc.so.6
#1  0x00007fdae8d50387 in  () at /usr/lib64/libxcb.so.1
#2  0x00007fdae8d5216a in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007fdad6e27449 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007fdae440cd2e in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007fdae35ca4d7 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fdae3d18b2f in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fdaea7848c0 (LWP 2016)):
[KCrash Handler]
#6  0x00007fdae459ec81 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007fdae459efbc in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fdae45a5241 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fdae460725a in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#10 0x00007fdae457954e in QAbstractItemModel::rowsRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib64/libQt5Core.so.5
#11 0x00007fdae458031b in QAbstractItemModel::endRemoveRows() () at /usr/lib64/libQt5Core.so.5
#12 0x00007fda1eb653fb in TaskManager::TaskGroupingProxyModel::Private::sourceRowsAboutToBeRemoved(QModelIndex const&, int, int) () at /usr/lib64/libtaskmanager.so.6
#13 0x00007fda1eb67d99 in  () at /usr/lib64/libtaskmanager.so.6
#14 0x00007fdae460725a in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#15 0x00007fdae45794ee in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib64/libQt5Core.so.5
#16 0x00007fdae457fcfb in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib64/libQt5Core.so.5
#17 0x00007fdae45a2d35 in  () at /usr/lib64/libQt5Core.so.5
#18 0x00007fdae45a2e8c in  () at /usr/lib64/libQt5Core.so.5
#19 0x00007fdae45a5220 in  () at /usr/lib64/libQt5Core.so.5
#20 0x00007fdae460725a in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#21 0x00007fdae45794ee in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib64/libQt5Core.so.5
#22 0x00007fdae457fcfb in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib64/libQt5Core.so.5
#23 0x00007fda25fbec8f in  () at /usr/lib64/libKF5ItemModels.so.5
#24 0x00007fda25fbf051 in  () at /usr/lib64/libKF5ItemModels.so.5
#25 0x00007fdae460725a in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#26 0x00007fdae45794ee in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib64/libQt5Core.so.5
#27 0x00007fdae457fcfb in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib64/libQt5Core.so.5
#28 0x00007fdae459b061 in  () at /usr/lib64/libQt5Core.so.5
#29 0x00007fdae460725a in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#30 0x00007fdae45794ee in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib64/libQt5Core.so.5
#31 0x00007fdae457fcfb in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib64/libQt5Core.so.5
#32 0x00007fda1eb8050e in TaskManager::XWindowTasksModel::Private::removeWindow(unsigned long long) () at /usr/lib64/libtaskmanager.so.6
#33 0x00007fdae460735c in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#34 0x00007fdae70a9ff2 in KWindowSystem::windowRemoved(unsigned long long) () at /usr/lib64/libKF5WindowSystem.so.5
#35 0x00007fdad0d758d9 in  () at /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#36 0x00007fdae70a281c in NETRootInfo::update(QFlags<NET::Property>, QFlags<NET::Property2>) () at /usr/lib64/libKF5WindowSystem.so.5
#37 0x00007fdae70a3552 in NETRootInfo::event(xcb_generic_event_t*, QFlags<NET::Property>*, QFlags<NET::Property2>*) () at /usr/lib64/libKF5WindowSystem.so.5
#38 0x00007fdae70a38b5 in NETRootInfo::event(xcb_generic_event_t*, unsigned long*, int) () at /usr/lib64/libKF5WindowSystem.so.5
#39 0x00007fdad0d7501d in  () at /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#40 0x00007fdae45d6eaf in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /usr/lib64/libQt5Core.so.5
#41 0x00007fdad6e28960 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib64/libQt5XcbQpa.so.5
#42 0x00007fdad6e295ac in QXcbConnection::processXcbEvents() () at /usr/lib64/libQt5XcbQpa.so.5
#43 0x00007fdae4607c42 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#44 0x00007fdae55f493c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#45 0x00007fdae55fbcb4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#46 0x00007fdae45d9d48 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#47 0x00007fdae45dc335 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#48 0x00007fdae4630013 in  () at /usr/lib64/libQt5Core.so.5
#49 0x00007fdadecc8b67 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#50 0x00007fdadecc8d98 in  () at /usr/lib64/libglib-2.0.so.0
#51 0x00007fdadecc8e2c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#52 0x00007fdae462f68f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#53 0x00007fdae45d835a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#54 0x00007fdae45e0be4 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#55 0x0000555cdf6f5cf2 in  ()
#56 0x00007fdae3c4b46a in __libc_start_main () at /lib64/libc.so.6
#57 0x0000555cdf6f606a in _start ()

Reported using DrKonqi
Comment 1 David Edmundson 2017-07-30 22:42:46 UTC 

*** This bug has been marked as a duplicate of bug 381317 ***