348925 – Crash when disconnected the external monitor

Bug 348925 - Crash when disconnected the external monitor

Summary: Crash when disconnected the external monitor

Status:	RESOLVED DUPLICATE of bug 345544

Alias:	None

Product:	plasmashell
Classification:	Plasma
Component:	general (show other bugs)
Version:	5.3.0
Platform:	Fedora RPMs Linux

Importance:	NOR crash
Target Milestone:	1.0
Assignee:	David Edmundson

URL:
Keywords:	drkonqi

Depends on:
Blocks:

Reported:	2015-06-09 11:50 UTC by Paulo Fidalgo
Modified:	2015-06-12 11:40 UTC (History)
CC List:	3 users (show)

See Also:
Latest Commit:
Version Fixed In:

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Description Paulo Fidalgo 2015-06-09 11:50:01 UTC

Application: plasmashell (5.3.0)

Qt Version: 5.4.2
Operating System: Linux 4.0.4-303.fc22.x86_64 x86_64
Distribution: "Fedora release 22 (Twenty Two)"

-- Information about the crash:
Before disconnected my external monitor I've selected the laptop screen as default monitor in the system settings. After disconnection this crash happened.

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f3eb316c900 (LWP 4961))]

Thread 13 (Thread 0x7f3eabf89700 (LWP 4963)):
#0  0x00000039b0cf666d in poll () at /lib64/libc.so.6
#1  0x00000039b4c0a182 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00000039b4c0bd07 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007f3eac8257d9 in QXcbEventReader::run() () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#4  0x0000003fd929fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x00000039b1007555 in start_thread () at /lib64/libpthread.so.0
#6  0x00000039b0d01f3d in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f3ea9cb6700 (LWP 4988)):
#0  0x00000039b0cf666d in poll () at /lib64/libc.so.6
#1  0x00000039b2c49dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00000039b2c49ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x0000003fd94d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x0000003fd947ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x0000003fd929af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x0000003fe5cc3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x0000003fd929fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00000039b1007555 in start_thread () at /lib64/libpthread.so.0
#9  0x00000039b0d01f3d in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f3ea1494700 (LWP 5005)):
#0  0x00000039b0cf22ed in read () at /lib64/libc.so.6
#1  0x00000039b2c8db00 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00000039b2c498b4 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00000039b2c49d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00000039b2c49ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x0000003fd94d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x0000003fd947ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x0000003fd929af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x0000003fe5cc3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x0000003fd929fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00000039b1007555 in start_thread () at /lib64/libpthread.so.0
#11 0x00000039b0d01f3d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f3e96fab700 (LWP 5009)):
#0  0x00000039b2c8eec9 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00000039b2c49d7e in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00000039b2c49ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x0000003fd94d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x0000003fd947ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x0000003fd929af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x0000003fe5cc3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x0000003fd929fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00000039b1007555 in start_thread () at /lib64/libpthread.so.0
#9  0x00000039b0d01f3d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f3e95faa700 (LWP 5010)):
#0  0x00000039b0cf666d in poll () at /lib64/libc.so.6
#1  0x00000039b2c49dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00000039b2c49ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x0000003fd94d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x0000003fd947ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x0000003fd929af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x0000003fe5cc3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x0000003fd929fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00000039b1007555 in start_thread () at /lib64/libpthread.so.0
#9  0x00000039b0d01f3d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f3e94f59700 (LWP 5011)):
#0  0x00000039b0cf666d in poll () at /lib64/libc.so.6
#1  0x00000039b2c49dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00000039b2c49ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x0000003fd94d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x0000003fd947ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x0000003fd929af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x0000003fe5cc3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x0000003fd929fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00000039b1007555 in start_thread () at /lib64/libpthread.so.0
#9  0x00000039b0d01f3d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f3e877ff700 (LWP 5012)):
#0  0x00000039b0cf22ed in read () at /lib64/libc.so.6
#1  0x00000039b2c8db00 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00000039b2c498b4 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00000039b2c49d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00000039b2c49ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x0000003fd94d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x0000003fd947ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x0000003fd929af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x0000003fe5cc3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x0000003fd929fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00000039b1007555 in start_thread () at /lib64/libpthread.so.0
#11 0x00000039b0d01f3d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f3e867fe700 (LWP 5013)):
#0  0x00000039b0cf666d in poll () at /lib64/libc.so.6
#1  0x00000039b2c49dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00000039b2c49ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x0000003fd94d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x0000003fd947ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x0000003fd929af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x0000003fe5cc3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x0000003fd929fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00000039b1007555 in start_thread () at /lib64/libpthread.so.0
#9  0x00000039b0d01f3d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f3e857fd700 (LWP 5014)):
#0  0x0000003fd929848f in QMutex::unlock() () at /lib64/libQt5Core.so.5
#1  0x0000003fd94d6121 in postEventSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#2  0x00000039b2c4935d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#3  0x00000039b2c49ceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00000039b2c49ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x0000003fd94d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x0000003fd947ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x0000003fd929af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x0000003fe5cc3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x0000003fd929fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00000039b1007555 in start_thread () at /lib64/libpthread.so.0
#11 0x00000039b0d01f3d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f3e73fff700 (LWP 5015)):
#0  0x00000039b0cf22ed in read () at /lib64/libc.so.6
#1  0x00000039b2c8db00 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00000039b2c498b4 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00000039b2c49d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00000039b2c49ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x0000003fd94d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x0000003fd947ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x0000003fd929af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x0000003fe5cc3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x0000003fd929fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00000039b1007555 in start_thread () at /lib64/libpthread.so.0
#11 0x00000039b0d01f3d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f3e72ffe700 (LWP 5016)):
#0  0x00000039b2c8eec9 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00000039b2c49369 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00000039b2c49ceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00000039b2c49ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x0000003fd94d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x0000003fd947ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x0000003fd929af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x0000003fe5cc3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x0000003fd929fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00000039b1007555 in start_thread () at /lib64/libpthread.so.0
#10 0x00000039b0d01f3d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f3e71ffd700 (LWP 5017)):
#0  0x00000039b100c530 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x0000003fe8b85474 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5
#2  0x0000003fe8b854b9 in  () at /lib64/libQt5Script.so.5
#3  0x00000039b1007555 in start_thread () at /lib64/libpthread.so.0
#4  0x00000039b0d01f3d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f3eb316c900 (LWP 4961)):
[KCrash Handler]
#5  0x00000039b0c34a98 in raise () at /lib64/libc.so.6
#6  0x00000039b0c3672a in abort () at /lib64/libc.so.6
#7  0x00000039b388fb4d in __gnu_cxx::__verbose_terminate_handler() () at /lib64/libstdc++.so.6
#8  0x00000039b388d996 in  () at /lib64/libstdc++.so.6
#9  0x00000039b388d9e1 in  () at /lib64/libstdc++.so.6
#10 0x00000039b388e52f in  () at /lib64/libstdc++.so.6
#11 0x0000003fda8d332a in QPlatformScreen::physicalSize() const () at /lib64/libQt5Gui.so.5
#12 0x0000003fda90bbf2 in QScreen::physicalSize() const () at /lib64/libQt5Gui.so.5
#13 0x0000003fda90bca9 in QScreen::physicalDotsPerInch() const () at /lib64/libQt5Gui.so.5
#14 0x0000003fe6a6deab in QQuickScreenAttached::screenChanged(QScreen*) () at /lib64/libQt5Quick.so.5
#15 0x0000003fd94b007a in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#16 0x0000003fda8e980f in QWindow::screenChanged(QScreen*) () at /lib64/libQt5Gui.so.5
#17 0x0000003fda8ea705 in QWindowPrivate::emitScreenChangedRecursion(QScreen*) () at /lib64/libQt5Gui.so.5
#18 0x0000003fda8ed743 in QWindowPrivate::setTopLevelScreen(QScreen*, bool) () at /lib64/libQt5Gui.so.5
#19 0x0000003fda8ed8d5 in QWindow::screenDestroyed(QObject*) () at /lib64/libQt5Gui.so.5
#20 0x0000003fd94aff07 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#21 0x0000003fd94b091f in QObject::destroyed(QObject*) () at /lib64/libQt5Core.so.5
#22 0x0000003fd94b7a8a in QObject::~QObject() () at /lib64/libQt5Core.so.5
#23 0x0000003fdac62707 in QScreen::~QScreen() () at /lib64/libQt5Gui.so.5
#24 0x0000003fda8d3857 in QPlatformScreen::~QPlatformScreen() () at /lib64/libQt5Gui.so.5
#25 0x00007f3eac833399 in QXcbScreen::~QXcbScreen() () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#26 0x00007f3eac8264b9 in QXcbConnection::updateScreens() () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#27 0x00007f3eac827396 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#28 0x00007f3eac828183 in QXcbConnection::processXcbEvents() () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#29 0x0000003fd94b0f41 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#30 0x0000003fdb95277c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#31 0x0000003fdb957e20 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#32 0x0000003fd947f67b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#33 0x0000003fd94817b7 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5
#34 0x0000003fd94d6763 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#35 0x00000039b2c49a8a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#36 0x00000039b2c49e20 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#37 0x00000039b2c49ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#38 0x0000003fd94d6b6f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#39 0x0000003fd947ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#40 0x0000003fd9484a2c in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#41 0x000000000042eb0f in main ()

Reported using DrKonqi

Comment 1 Martin Klapetek 2015-06-12 11:38:22 UTC

*** Bug 348956 has been marked as a duplicate of this bug. ***

Comment 2 Bhushan Shah 2015-06-12 11:40:53 UTC


*** This bug has been marked as a duplicate of bug 345544 ***