https://bugs.kde.org/show_bug.cgi?id=370361
Bug ID: 370361
Summary: Crash when closing windows (Firefox)
Product: frameworks-plasma
Version: 5.7.0
Platform: Gentoo Packages
OS: Linux
Status: UNCONFIRMED
Severity: crash
Priority: NOR
Component: components
Assignee: notm...@gmail.com
Reporter: jonfr1...@jonfr.com
I got a crash on the activity banner (where the clock is and all that) when
closing down Firefox windows. Automatic crash report was generated but the
system didn't want to send it. So I'm doing it manually. Debug from the crash
assistant attached with this bug report.
Reproducible: Didn't try
Steps to Reproduce:
1. Close down Firefox windows.
2. ???
3. ???
Actual Results:
The banner with the clock and open windows suddenly crashes.
Expected Results:
It should not have crashed.
Application: plasmashell (5.7.5)
Qt Version: 5.6.1
Frameworks Version: 5.26.0
Operating System: Linux 4.7.4 x86_64
Distribution: "NAME=Gentoo"
-- Information about the crash:
<Lýstu því fyrir okkur, eins nákvæmlega og þú getur, hvað þú varst að gera
þegar forritið hrundi.>
-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f63b7e517c0 (LWP 11755))]
Thread 13 (Thread 0x7f63a4f52700 (LWP 11769)):
#0 0x00007f63b2ee0c8d in poll () from /lib64/libc.so.6
#1 0x00007f63b6f278b2 in ?? () from /usr/lib64/libxcb.so.1
#2 0x00007f63b6f295d7 in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3 0x00007f63a70daef9 in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#4 0x00007f63b35a317b in ?? () from /usr/lib64/libQt5Core.so.5
#5 0x00007f63b26f242c in start_thread () from /lib64/libpthread.so.0
#6 0x00007f63b2ee9b9d in clone () from /lib64/libc.so.6
Thread 12 (Thread 0x7f639e9aa700 (LWP 11771)):
#0 0x00007f63aef7e591 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#1 0x00007f63aef3ba51 in g_main_context_query () from
/usr/lib64/libglib-2.0.so.0
#2 0x00007f63aef3c227 in ?? () from /usr/lib64/libglib-2.0.so.0
#3 0x00007f63aef3c3bc in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#4 0x00007f63b378afdc in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#5 0x00007f63b373f192 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#6 0x00007f63b359eaa4 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7 0x00007f63b86881dd in ?? () from /usr/lib64/libQt5DBus.so.5
#8 0x00007f63b35a317b in ?? () from /usr/lib64/libQt5Core.so.5
#9 0x00007f63b26f242c in start_thread () from /lib64/libpthread.so.0
#10 0x00007f63b2ee9b9d in clone () from /lib64/libc.so.6
Thread 11 (Thread 0x7f639cf52700 (LWP 11780)):
#0 0x00007f63aef39470 in ?? () from /usr/lib64/libglib-2.0.so.0
#1 0x00007f63aef3bbff in g_main_context_check () from
/usr/lib64/libglib-2.0.so.0
#2 0x00007f63aef3c250 in ?? () from /usr/lib64/libglib-2.0.so.0
#3 0x00007f63aef3c3bc in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#4 0x00007f63b378afdc in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#5 0x00007f63b373f192 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#6 0x00007f63b359eaa4 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7 0x00007f63b5dd3dd5 in ?? () from /usr/lib64/libQt5Qml.so.5
#8 0x00007f63b35a317b in ?? () from /usr/lib64/libQt5Core.so.5
#9 0x00007f63b26f242c in start_thread () from /lib64/libpthread.so.0
#10 0x00007f63b2ee9b9d in clone () from /lib64/libc.so.6
Thread 10 (Thread 0x7f63975c2700 (LWP 11813)):
#0 0x00007f63aef393ed in ?? () from /usr/lib64/libglib-2.0.so.0
#1 0x00007f63aef3b7bb in g_main_context_prepare () from
/usr/lib64/libglib-2.0.so.0
#2 0x00007f63aef3c1d8 in ?? () from /usr/lib64/libglib-2.0.so.0
#3 0x00007f63aef3c3bc in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#4 0x00007f63b378afdc in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#5 0x00007f63b373f192 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#6 0x00007f63b359eaa4 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7 0x00007f63b5dd3dd5 in ?? () from /usr/lib64/libQt5Qml.so.5
#8 0x00007f63b35a317b in ?? () from /usr/lib64/libQt5Core.so.5
#9 0x00007f63b26f242c in start_thread () from /lib64/libpthread.so.0
#10 0x00007f63b2ee9b9d in clone () from /lib64/libc.so.6
Thread 9 (Thread 0x7f6395952700 (LWP 11849)):
#0 0x00007f63b26f7f4f in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1 0x00007f63b7fcbf64 in ?? () from /usr/lib64/libQt5Script.so.5
#2 0x00007f63b7fcbfa9 in ?? () from /usr/lib64/libQt5Script.so.5
#3 0x00007f63b26f242c in start_thread () from /lib64/libpthread.so.0
#4 0x00007f63b2ee9b9d in clone () from /lib64/libc.so.6
Thread 8 (Thread 0x7f6303ada700 (LWP 11865)):
#0 0x00007f63b2ee0c8d in poll () from /lib64/libc.so.6
#1 0x00007f63aef3c2ac in ?? () from /usr/lib64/libglib-2.0.so.0
#2 0x00007f63aef3c3bc in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3 0x00007f63b378afdc in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#4 0x00007f63b373f192 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#5 0x00007f63b359eaa4 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6 0x00007f63b675ae26 in ?? () from /usr/lib64/libQt5Quick.so.5
#7 0x00007f63b35a317b in ?? () from /usr/lib64/libQt5Core.so.5
#8 0x00007f63b26f242c in start_thread () from /lib64/libpthread.so.0
#9 0x00007f63b2ee9b9d in clone () from /lib64/libc.so.6
Thread 7 (Thread 0x7f6302e02700 (LWP 11870)):
#0 0x00007f63b26f7f4f in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1 0x00007f63b35a37ca in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib64/libQt5Core.so.5
#2 0x00007f63b67c81b3 in ?? () from /usr/lib64/libQt5Quick.so.5
#3 0x00007f63b67c858a in ?? () from /usr/lib64/libQt5Quick.so.5
#4 0x00007f63b35a317b in ?? () from /usr/lib64/libQt5Core.so.5
#5 0x00007f63b26f242c in start_thread () from /lib64/libpthread.so.0
#6 0x00007f63b2ee9b9d in clone () from /lib64/libc.so.6
Thread 6 (Thread 0x7f62ed992700 (LWP 11883)):
#0 0x00007f63aef7e5a0 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#1 0x00007f63aef3b828 in g_main_context_prepare () from
/usr/lib64/libglib-2.0.so.0
#2 0x00007f63aef3c1d8 in ?? () from /usr/lib64/libglib-2.0.so.0
#3 0x00007f63aef3c3bc in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#4 0x00007f63b378afdc in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#5 0x00007f63b373f192 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#6 0x00007f63b359eaa4 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7 0x00007f62eeabd54f in KCupsConnection::run() () from
/usr/lib64/libkcupslib.so
#8 0x00007f63b35a317b in ?? () from /usr/lib64/libQt5Core.so.5
#9 0x00007f63b26f242c in start_thread () from /lib64/libpthread.so.0
#10 0x00007f63b2ee9b9d in clone () from /lib64/libc.so.6
Thread 5 (Thread 0x7f62ecb42700 (LWP 11884)):
#0 0x00007f63b26f7f4f in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1 0x00007f63b35a37ca in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib64/libQt5Core.so.5
#2 0x00007f63b67c81b3 in ?? () from /usr/lib64/libQt5Quick.so.5
#3 0x00007f63b67c858a in ?? () from /usr/lib64/libQt5Quick.so.5
#4 0x00007f63b35a317b in ?? () from /usr/lib64/libQt5Core.so.5
#5 0x00007f63b26f242c in start_thread () from /lib64/libpthread.so.0
#6 0x00007f63b2ee9b9d in clone () from /lib64/libc.so.6
Thread 4 (Thread 0x7f62d97b2700 (LWP 11887)):
#0 0x00007f63b26f7f4f in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1 0x00007f63b35a37ca in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib64/libQt5Core.so.5
#2 0x00007f63b67c81b3 in ?? () from /usr/lib64/libQt5Quick.so.5
#3 0x00007f63b67c858a in ?? () from /usr/lib64/libQt5Quick.so.5
#4 0x00007f63b35a317b in ?? () from /usr/lib64/libQt5Core.so.5
#5 0x00007f63b26f242c in start_thread () from /lib64/libpthread.so.0
#6 0x00007f63b2ee9b9d in clone () from /lib64/libc.so.6
Thread 3 (Thread 0x7f62d37ff700 (LWP 12665)):
#0 0x00007f63b26f7f4f in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1 0x00007f63b35a37ca in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib64/libQt5Core.so.5
#2 0x00007f63b67c81b3 in ?? () from /usr/lib64/libQt5Quick.so.5
#3 0x00007f63b67c858a in ?? () from /usr/lib64/libQt5Quick.so.5
#4 0x00007f63b35a317b in ?? () from /usr/lib64/libQt5Core.so.5
#5 0x00007f63b26f242c in start_thread () from /lib64/libpthread.so.0
#6 0x00007f63b2ee9b9d in clone () from /lib64/libc.so.6
Thread 2 (Thread 0x7f62d8fb1700 (LWP 16115)):
#0 0x00007f63b26f7f4f in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1 0x00007f63b35a37ca in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib64/libQt5Core.so.5
#2 0x00007f63b67c81b3 in ?? () from /usr/lib64/libQt5Quick.so.5
#3 0x00007f63b67c858a in ?? () from /usr/lib64/libQt5Quick.so.5
#4 0x00007f63b35a317b in ?? () from /usr/lib64/libQt5Core.so.5
#5 0x00007f63b26f242c in start_thread () from /lib64/libpthread.so.0
#6 0x00007f63b2ee9b9d in clone () from /lib64/libc.so.6
Thread 1 (Thread 0x7f63b7e517c0 (LWP 11755)):
[KCrash Handler]
#6 0x00007f63b3711015 in ?? () from /usr/lib64/libQt5Core.so.5
#7 0x00007f63b3711346 in ?? () from /usr/lib64/libQt5Core.so.5
#8 0x00007f63b3718ef1 in ?? () from /usr/lib64/libQt5Core.so.5
#9 0x00007f63b3766917 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib64/libQt5Core.so.5
#10 0x00007f63b37d2d34 in QAbstractItemModel::rowsRemoved(QModelIndex const&,
int, int, QAbstractItemModel::QPrivateSignal) () from
/usr/lib64/libQt5Core.so.5
#11 0x00007f63b36f5e03 in QAbstractItemModel::endRemoveRows() () from
/usr/lib64/libQt5Core.so.5
#12 0x00007f62f96fc4ca in ?? () from /usr/lib64/libtaskmanager.so.6
#13 0x00007f62f96ff2f1 in ?? () from /usr/lib64/libtaskmanager.so.6
#14 0x00007f63b3766917 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib64/libQt5Core.so.5
#15 0x00007f63b37d2cc4 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex
const&, int, int, QAbstractItemModel::QPrivateSignal) () from
/usr/lib64/libQt5Core.so.5
#16 0x00007f63b36f5473 in QAbstractItemModel::beginRemoveRows(QModelIndex
const&, int, int) () from /usr/lib64/libQt5Core.so.5
#17 0x00007f63b3710015 in ?? () from /usr/lib64/libQt5Core.so.5
#18 0x00007f63b371327f in ?? () from /usr/lib64/libQt5Core.so.5
#19 0x00007f63b37134a7 in ?? () from /usr/lib64/libQt5Core.so.5
#20 0x00007f63b3718ed1 in ?? () from /usr/lib64/libQt5Core.so.5
#21 0x00007f63b3766917 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib64/libQt5Core.so.5
#22 0x00007f63b37d2cc4 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex
const&, int, int, QAbstractItemModel::QPrivateSignal) () from
/usr/lib64/libQt5Core.so.5
#23 0x00007f63b36f5473 in QAbstractItemModel::beginRemoveRows(QModelIndex
const&, int, int) () from /usr/lib64/libQt5Core.so.5
#24 0x00007f62fb6b59d5 in ?? () from /usr/lib64/libKF5ItemModels.so.5
#25 0x00007f62fb6b68a1 in ?? () from /usr/lib64/libKF5ItemModels.so.5
#26 0x00007f63b3766917 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib64/libQt5Core.so.5
#27 0x00007f63b37d2cc4 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex
const&, int, int, QAbstractItemModel::QPrivateSignal) () from
/usr/lib64/libQt5Core.so.5
#28 0x00007f63b36f5473 in QAbstractItemModel::beginRemoveRows(QModelIndex
const&, int, int) () from /usr/lib64/libQt5Core.so.5
#29 0x00007f62f9714da6 in
TaskManager::XWindowTasksModel::Private::removeWindow(unsigned long long) ()
from /usr/lib64/libtaskmanager.so.6
#30 0x00007f63b3766f5f in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib64/libQt5Core.so.5
#31 0x00007f63b58de4a2 in KWindowSystem::windowRemoved(unsigned long long) ()
from /usr/lib64/libKF5WindowSystem.so.5
#32 0x00007f639d375901 in ?? () from
/usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#33 0x00007f63b58d6c17 in NETRootInfo::update(QFlags<NET::Property>,
QFlags<NET::Property2>) () from /usr/lib64/libKF5WindowSystem.so.5
#34 0x00007f63b58d7b3c in NETRootInfo::event(xcb_generic_event_t*,
QFlags<NET::Property>*, QFlags<NET::Property2>*) () from
/usr/lib64/libKF5WindowSystem.so.5
#35 0x00007f63b58d7efa in NETRootInfo::event(xcb_generic_event_t*, unsigned
long*, int) () from /usr/lib64/libKF5WindowSystem.so.5
#36 0x00007f639d37503d in ?? () from
/usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#37 0x00007f63b373e3b4 in
QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) ()
from /usr/lib64/libQt5Core.so.5
#38 0x00007f63a70d91a4 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*)
() from /usr/lib64/libQt5XcbQpa.so.5
#39 0x00007f63a70db313 in QXcbConnection::processXcbEvents() () from
/usr/lib64/libQt5XcbQpa.so.5
#40 0x00007f63b3767ea2 in QObject::event(QEvent*) () from
/usr/lib64/libQt5Core.so.5
#41 0x00007f63b3fcf1dc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQt5Widgets.so.5
#42 0x00007f63b3fd3890 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#43 0x00007f63b3740560 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib64/libQt5Core.so.5
#44 0x00007f63b3742712 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /usr/lib64/libQt5Core.so.5
#45 0x00007f63b378af53 in ?? () from /usr/lib64/libQt5Core.so.5
#46 0x00007f63aef3c034 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#47 0x00007f63aef3c310 in ?? () from /usr/lib64/libglib-2.0.so.0
#48 0x00007f63aef3c3bc in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#49 0x00007f63b378afbf in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#50 0x00007f63b373f192 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#51 0x00007f63b3746b1c in QCoreApplication::exec() () from
/usr/lib64/libQt5Core.so.5
#52 0x000000000041adc8 in ?? ()
#53 0x00007f63b2e23610 in __libc_start_main () from /lib64/libc.so.6
#54 0x000000000041b189 in _start ()
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