Application: konsole (15.04.0)

Qt Version: 5.4.1
Operating System: Linux 3.19.0-22-generic x86_64
Distribution: Ubuntu 15.04

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

The desktop was locked and after logging in Konsole was closed but the Crash Reporting Assistant was open.

-- Backtrace:
Application: Konsole (konsole), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8ac5cb5800 (LWP 2860))]

Thread 2 (Thread 0x7f8ac36bc700 (LWP 2861)):
#0  0x00007f8ad6f938dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f8ad1278b72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f8ad127a64f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f8ac55e0099 in QXcbEventReader::run (this=0x1fd2390) at qxcbconnection.cpp:1105
#4  0x00007f8ad38c8b0e in QThreadPrivate::start (arg=0x1fd2390) at thread/qthread_unix.cpp:337
#5  0x00007f8acf4726aa in start_thread (arg=0x7f8ac36bc700) at pthread_create.c:333
#6  0x00007f8ad6f9eeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f8ac5cb5800 (LWP 2860)):
[KCrash Handler]
#6  data (this=0x8) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:135
#7  qGetPtrHelper<QScopedPointer<QObjectData> > (p=...) at ../../include/QtCore/../../src/corelib/global/qglobal.h:961
#8  d_func (this=0x0) at ../../include/QtWidgets/../../src/widgets/kernel/qwidget.h:121
#9  QWidgetBackingStore::markDirtyOnScreen (this=0x25c7fb0, region=..., widget=0x2a1d980, topLevelOffset=...) at kernel/qwidgetbackingstore.cpp:688
#10 0x00007f8ad44214a0 in QWidgetPrivate::scrollRect (this=this@entry=0x2ace8d0, rect=..., dx=dx@entry=0, dy=dy@entry=-18) at kernel/qwidgetbackingstore.cpp:918
#11 0x00007f8ad443e63e in QWidgetPrivate::scroll_sys (this=this@entry=0x2ace8d0, dx=dx@entry=0, dy=dy@entry=-18, r=...) at kernel/qwidget.cpp:10676
#12 0x00007f8ad443f9b0 in QWidget::scroll (this=0x2a1d980, dx=0, dy=-18, r=...) at kernel/qwidget.cpp:10671
#13 0x00007f8ad6c23750 in Konsole::TerminalDisplay::scrollImage(int, QRect const&) () from /usr/lib/x86_64-linux-gnu/libkonsoleprivate.so.15
#14 0x00007f8ad6c2ae3b in Konsole::TerminalDisplay::updateImage() () from /usr/lib/x86_64-linux-gnu/libkonsoleprivate.so.15
#15 0x00007f8ad3b3735a in call (a=0x7ffcd6632bc0, r=0x2a1d980, this=0x2da9c40) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#16 QMetaObject::activate (sender=0x2beef20, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3702
#17 0x00007f8ad3b3735a in call (a=0x7ffcd6632cc0, r=0x2beef20, this=0x2de43a0) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#18 QMetaObject::activate (sender=0x283be90, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3702
#19 0x00007f8ad6bc0d0e in Konsole::Emulation::showBulk() () from /usr/lib/x86_64-linux-gnu/libkonsoleprivate.so.15
#20 0x00007f8ad3b3735a in call (a=0x7ffcd6632dd0, r=0x283be90, this=0x2229280) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#21 QMetaObject::activate (sender=sender@entry=0x283bee0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3702
#22 0x00007f8ad3b38057 in QMetaObject::activate (sender=sender@entry=0x283bee0, m=m@entry=0x7f8ad3d61580 <QTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3582
#23 0x00007f8ad3bb7610 in QTimer::timeout (this=this@entry=0x283bee0) at .moc/moc_qtimer.cpp:192
#24 0x00007f8ad3b45918 in QTimer::timerEvent (this=0x283bee0, e=<optimized out>) at kernel/qtimer.cpp:247
#25 0x00007f8ad3b386f3 in QObject::event (this=0x283bee0, e=<optimized out>) at kernel/qobject.cpp:1267
#26 0x00007f8ad4410b2c in QApplicationPrivate::notify_helper (this=0x1fbaf40, receiver=0x283bee0, e=0x7ffcd6633140) at kernel/qapplication.cpp:3720
#27 0x00007f8ad4416000 in QApplication::notify (this=0x7ffcd66334d0, receiver=0x283bee0, e=0x7ffcd6633140) at kernel/qapplication.cpp:3503
#28 0x00007f8ad3b06c2b in QCoreApplication::notifyInternal (this=0x7ffcd66334d0, receiver=0x283bee0, event=event@entry=0x7ffcd6633140) at kernel/qcoreapplication.cpp:935
#29 0x00007f8ad3b5eae5 in sendEvent (event=0x7ffcd6633140, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228
#30 QTimerInfoList::activateTimers (this=0x1ffd7b0) at kernel/qtimerinfo_unix.cpp:635
#31 0x00007f8ad3b5ef99 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:177
#32 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:224
#33 0x00007f8aced3dc3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007f8aced3df20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f8aced3dfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f8ad3b5fc57 in QEventDispatcherGlib::processEvents (this=0x1ff39e0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#37 0x00007f8ad3b043e2 in QEventLoop::exec (this=this@entry=0x7ffcd6633390, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#38 0x00007f8ad3b0c02c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188
#39 0x00007f8ad728386f in kdemain () from /usr/lib/x86_64-linux-gnu/libkdeinit5_konsole.so
#40 0x00007f8ad6eb8a40 in __libc_start_main (main=0x400730 <main>, argc=1, argv=0x7ffcd6633618, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffcd6633608) at libc-start.c:289
#41 0x0000000000400769 in _start ()

Reported using DrKonqi