Bug 359676

Application: plasmashell (5.4.2)

Qt Version: 5.4.2
Operating System: Linux 4.2.0-27-generic x86_64
Distribution: Ubuntu 15.10

-- Information about the crash:
- What I was doing when the application crashed:
Сбой происходит когда  пытаешься выполнить настройку через параметры мгновенных сообщений. Выбираешь аккаунт нажимаешь настроить и происходить сбой

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8a8dcba800 (LWP 2557))]

Thread 10 (Thread 0x7f8a791e0700 (LWP 2559)):
#0  0x00007f8a8845f88d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f8a8c4a6bd2 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f8a8c4a874f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f8a7b52aa39 in QXcbEventReader::run (this=0x1321880) at qxcbconnection.cpp:1105
#4  0x00007f8a88b522be in QThreadPrivate::start (arg=0x1321880) at thread/qthread_unix.cpp:337
#5  0x00007f8a87c416aa in start_thread (arg=0x7f8a791e0700) at pthread_create.c:333
#6  0x00007f8a8846ae9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f8a72b48700 (LWP 2563)):
#0  0x00007f8a85209294 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f8a8520bb4a in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8a8520c190 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8a8520c2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f8a88d8929b in QEventDispatcherGlib::processEvents (this=0x7f8a6c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f8a88d2f75a in QEventLoop::exec (this=this@entry=0x7f8a72b47da0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f8a88b4d3d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f8a8b375f85 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f8a88b522be in QThreadPrivate::start (arg=0x13f0870) at thread/qthread_unix.cpp:337
#9  0x00007f8a87c416aa in start_thread (arg=0x7f8a72b48700) at pthread_create.c:333
#10 0x00007f8a8846ae9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f8a675d6700 (LWP 2564)):
#0  0x00007f8a85250884 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f8a8520bc19 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8a8520c190 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8a8520c2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f8a88d8929b in QEventDispatcherGlib::processEvents (this=0x7f8a600008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f8a88d2f75a in QEventLoop::exec (this=this@entry=0x7f8a675d5da0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f8a88b4d3d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f8a8b375f85 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f8a88b522be in QThreadPrivate::start (arg=0x178de50) at thread/qthread_unix.cpp:337
#9  0x00007f8a87c416aa in start_thread (arg=0x7f8a675d6700) at pthread_create.c:333
#10 0x00007f8a8846ae9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f8a64e08700 (LWP 2568)):
#0  0x00007f8a8520bc5d in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f8a8520c190 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8a8520c2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8a88d8929b in QEventDispatcherGlib::processEvents (this=0x7f8a5c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f8a88d2f75a in QEventLoop::exec (this=this@entry=0x7f8a64e07da0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f8a88b4d3d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f8a8b375f85 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f8a88b522be in QThreadPrivate::start (arg=0x18b1750) at thread/qthread_unix.cpp:337
#8  0x00007f8a87c416aa in start_thread (arg=0x7f8a64e08700) at pthread_create.c:333
#9  0x00007f8a8846ae9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f8a573d8700 (LWP 2569)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f8a8d701114 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007f8a8d701159 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007f8a87c416aa in start_thread (arg=0x7f8a573d8700) at pthread_create.c:333
#4  0x00007f8a8846ae9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f89d49e4700 (LWP 2570)):
#0  0x00007f8a8845b44d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f8a8524f4e0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8a8520bcd4 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8a8520c190 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f8a8520c2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f8a88d8929b in QEventDispatcherGlib::processEvents (this=0x7f89d00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0x00007f8a88d2f75a in QEventLoop::exec (this=this@entry=0x7f89d49e3d50, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f8a88b4d3d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007f8a8bcf1ef6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007f8a88b522be in QThreadPrivate::start (arg=0x1b5c040) at thread/qthread_unix.cpp:337
#10 0x00007f8a87c416aa in start_thread (arg=0x7f89d49e4700) at pthread_create.c:333
#11 0x00007f8a8846ae9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f89c3363700 (LWP 2580)):
#0  0x00007f8a8845f88d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f8a8520c1ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8a8520c2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8a88d8929b in QEventDispatcherGlib::processEvents (this=0x7f89bc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f8a88d2f75a in QEventLoop::exec (this=this@entry=0x7f89c3362d80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f8a88b4d3d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f89c55fa8f7 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f8a88b522be in QThreadPrivate::start (arg=0x3c12dd0) at thread/qthread_unix.cpp:337
#8  0x00007f8a87c416aa in start_thread (arg=0x7f89c3363700) at pthread_create.c:333
#9  0x00007f8a8846ae9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f89b381f700 (LWP 2601)):
#0  0x00007f8a8520bad8 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f8a8520c190 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8a8520c2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8a8520c339 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f8a85232965 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f8a87c416aa in start_thread (arg=0x7f89b381f700) at pthread_create.c:333
#6  0x00007f8a8846ae9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f89b301e700 (LWP 2602)):
#0  0x00007f8a8845f88d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f8a8520c1ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8a8520c572 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f89b81264c6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f8a85232965 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f8a87c416aa in start_thread (arg=0x7f89b301e700) at pthread_create.c:333
#6  0x00007f8a8846ae9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f8a8dcba800 (LWP 2557)):
[KCrash Handler]
#6  0x00007f89b21a39f8 in KAccountsUiProvider::showNewAccountDialog (this=<optimized out>) at ../../../plugins/kaccounts/kaccounts-ui-provider.cpp:247
#7  0x00007f8a88d62617 in QtPrivate::QSlotObjectBase::call (a=0x7ffd450ecee0, r=0x430f4f0, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#8  QMetaObject::activate (sender=sender@entry=0x430f4f0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3702
#9  0x00007f8a88d62f87 in QMetaObject::activate (sender=sender@entry=0x430f4f0, m=m@entry=0x7f89b8a09ae0 <KAccountsUiPlugin::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3582
#10 0x00007f89b88042e0 in KAccountsUiPlugin::uiReady (this=this@entry=0x430f4f0) at ./moc_kaccountsuiplugin.cpp:158
#11 0x00007f89b21a39b8 in KAccountsUiProvider::init (this=0x430f4f0, type=<optimized out>) at ../../../plugins/kaccounts/kaccounts-ui-provider.cpp:109
#12 0x00007f8a88d62617 in QtPrivate::QSlotObjectBase::call (a=0x7ffd450ed0c0, r=0x46edc80, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#13 QMetaObject::activate (sender=sender@entry=0x46edc80, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7ffd450ed0c0) at kernel/qobject.cpp:3702
#14 0x00007f8a88d62f87 in QMetaObject::activate (sender=sender@entry=0x46edc80, m=m@entry=0x7f8a89d26620 <QAbstractButton::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7ffd450ed0c0) at kernel/qobject.cpp:3582
#15 0x00007f8a89ba0fe2 in QAbstractButton::clicked (this=this@entry=0x46edc80, _t1=false) at .moc/moc_qabstractbutton.cpp:298
#16 0x00007f8a89907914 in QAbstractButtonPrivate::emitClicked (this=0x42da810) at widgets/qabstractbutton.cpp:534
#17 0x00007f8a89908df9 in QAbstractButtonPrivate::click (this=0x42da810) at widgets/qabstractbutton.cpp:527
#18 0x00007f8a89908f74 in QAbstractButton::mouseReleaseEvent (this=0x46edc80, e=0x7ffd450ed590) at widgets/qabstractbutton.cpp:1132
#19 0x00007f8a89852188 in QWidget::event (this=0x46edc80, event=0x7ffd450ed590) at kernel/qwidget.cpp:9023
#20 0x00007f8a8980fb8c in QApplicationPrivate::notify_helper (this=this@entry=0x130a6a0, receiver=receiver@entry=0x46edc80, e=e@entry=0x7ffd450ed590) at kernel/qapplication.cpp:3720
#21 0x00007f8a89815c7a in QApplication::notify (this=<optimized out>, receiver=0x46edc80, e=0x7ffd450ed590) at kernel/qapplication.cpp:3280
#22 0x00007f8a88d31f1b in QCoreApplication::notifyInternal (this=0x7ffd450edeb0, receiver=receiver@entry=0x46edc80, event=event@entry=0x7ffd450ed590) at kernel/qcoreapplication.cpp:935
#23 0x00007f8a898146f2 in QCoreApplication::sendSpontaneousEvent (event=0x7ffd450ed590, receiver=0x46edc80) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#24 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x46edc80, event=event@entry=0x7ffd450ed590, alienWidget=alienWidget@entry=0x46edc80, nativeWidget=0x405af10, buttonDown=buttonDown@entry=0x7f8a89d35a10 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:2751
#25 0x00007f8a89869440 in QWidgetWindow::handleMouseEvent (this=this@entry=0x427d310, event=event@entry=0x7ffd450ed9b0) at kernel/qwidgetwindow.cpp:543
#26 0x00007f8a8986b78b in QWidgetWindow::event (this=0x427d310, event=0x7ffd450ed9b0) at kernel/qwidgetwindow.cpp:210
#27 0x00007f8a8980fb8c in QApplicationPrivate::notify_helper (this=this@entry=0x130a6a0, receiver=receiver@entry=0x427d310, e=e@entry=0x7ffd450ed9b0) at kernel/qapplication.cpp:3720
#28 0x00007f8a89815230 in QApplication::notify (this=0x7ffd450edeb0, receiver=0x427d310, e=0x7ffd450ed9b0) at kernel/qapplication.cpp:3503
#29 0x00007f8a88d31f1b in QCoreApplication::notifyInternal (this=0x7ffd450edeb0, receiver=receiver@entry=0x427d310, event=event@entry=0x7ffd450ed9b0) at kernel/qcoreapplication.cpp:935
#30 0x00007f8a890543c8 in QCoreApplication::sendSpontaneousEvent (event=0x7ffd450ed9b0, receiver=0x427d310) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#31 QGuiApplicationPrivate::processMouseEvent (e=0x46800a0) at kernel/qguiapplication.cpp:1772
#32 0x00007f8a89056005 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x46800a0) at kernel/qguiapplication.cpp:1576
#33 0x00007f8a8903b5b8 in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:572
#34 0x00007f8a7b557250 in userEventSourceDispatch (source=<optimized out>) at eventdispatchers/qeventdispatcher_glib.cpp:70
#35 0x00007f8a8520bff7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f8a8520c250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f8a8520c2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007f8a88d8927f in QEventDispatcherGlib::processEvents (this=0x133ea40, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#39 0x00007f8a88d2f75a in QEventLoop::exec (this=this@entry=0x7ffd450edd30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#40 0x00007f8a88d372cc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188
#41 0x00000000004322c3 in main ()

Possible duplicates by query: bug 354784.

Reported using DrKonqi