Application: konsole (2.8.5)
KDE Platform Version: 4.8.5 (4.8.5)
Qt Version: 4.8.1
Operating System: Linux 3.2.5-gg987 x86_64
Distribution: Ubuntu 12.04.1 LTS

-- Information about the crash:
Crash while dragging a tab from one Konsole window to another Konsole window

The crash does not seem to be reproducible.

-- Backtrace:
Application: Konsole (konsole), signal: Segmentation fault
Using host libthread_db library "/usr/grte/v3/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f23574d4780 (LWP 4208))]

Thread 2 (Thread 0x7f233f510700 (LWP 4313)):
#0  0x00007f2356e05303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f2350db4036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2350db449a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2346a43406 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f2350dd59e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f235188ee9a in start_thread (arg=0x7f233f510700) at pthread_create.c:308
#6  0x00007f2356e10cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f23574d4780 (LWP 4208)):
[KCrash Handler]
#6  operator!= (value=1, this=0x0) at /usr/include/qt4/QtCore/qbasicatomic.h:75
#7  detach (this=0xbc28c20) at /usr/include/qt4/QtCore/qvector.h:147
#8  data (this=0xbc28c20) at /usr/include/qt4/QtCore/qvector.h:152
#9  Konsole::Screen::copyLineToStream (this=0xd038280, line=<optimized out>, start=0, count=137, decoder=0x7fffc29f9670, appendNewLine=true, preserveLineBreaks=true) at ../../src/Screen.cpp:1270
#10 0x00007f2356aac61c in Konsole::Screen::writeToStream (this=0xd038280, decoder=0x7fffc29f9670, startIndex=<optimized out>, endIndex=<optimized out>, preserveLineBreaks=true) at ../../src/Screen.cpp:1197
#11 0x00007f2356abe06b in Konsole::SearchHistoryTask::executeOnScreenWindow (this=0xcd8c1a0, session=..., window=...) at ../../src/SessionController.cpp:1552
#12 0x00007f2356abe41b in Konsole::SearchHistoryTask::execute (this=0xcd8c1a0) at ../../src/SessionController.cpp:1467
#13 0x00007f2356abdb2b in Konsole::SessionController::beginSearch (this=0xd28d4e0, text=..., direction=0) at ../../src/SessionController.cpp:963
#14 0x00007f2356abdd25 in searchHistory (this=0xd28d4e0, showSearchBar=<optimized out>) at ../../src/SessionController.cpp:900
#15 Konsole::SessionController::searchHistory (this=<optimized out>, showSearchBar=<optimized out>) at ../../src/SessionController.cpp:879
#16 0x00007f23570eb266 in Konsole::MainWindow::activeViewChanged (this=0xba83a70, controller=0xd28d4e0) at ../../src/MainWindow.cpp:225
#17 0x00007f23570edae4 in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at ./MainWindow.moc:98
#18 Konsole::MainWindow::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./MainWindow.moc:82
#19 0x00007f2355995281 in QMetaObject::activate (sender=0xccb3c00, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffc29f99b0) at kernel/qobject.cpp:3547
#20 0x00007f2356adb812 in Konsole::ViewManager::activeViewChanged (this=<optimized out>, _t1=0xd28d4e0) at ./ViewManager.moc:245
#21 0x00007f2356adb87c in Konsole::ViewManager::controllerChanged (this=0xccb3c00, controller=0xd28d4e0) at ../../src/ViewManager.cpp:556
#22 0x00007f2356ae2566 in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at ./ViewManager.moc:180
#23 Konsole::ViewManager::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./ViewManager.moc:127
#24 0x00007f2355995281 in QMetaObject::activate (sender=0xd28d4e0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffc29f9bb0) at kernel/qobject.cpp:3547
#25 0x00007f2356ab9c7f in Konsole::SessionController::focused (this=<optimized out>, _t1=0xd28d4e0) at ./SessionController.moc:225
#26 0x00007f2356abe7f8 in eventFilter (event=0x7fffc29fa120, this=0xd28d4e0, watched=<optimized out>) at ../../src/SessionController.cpp:317
#27 Konsole::SessionController::eventFilter (this=0xd28d4e0, watched=<optimized out>, event=0x7fffc29fa120) at ../../src/SessionController.cpp:309
#28 0x00007f2355981028 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0xd2da070, event=0x7fffc29fa120) at kernel/qcoreapplication.cpp:986
#29 0x00007f2354d0385f in notify_helper (e=0x7fffc29fa120, receiver=0xd2da070, this=0x23fb790) at kernel/qapplication.cpp:4555
#30 QApplicationPrivate::notify_helper (this=0x23fb790, receiver=0xd2da070, e=0x7fffc29fa120) at kernel/qapplication.cpp:4531
#31 0x00007f2354d08713 in QApplication::notify (this=0x7fffc29fde20, receiver=0xd2da070, e=0x7fffc29fa120) at kernel/qapplication.cpp:4420
#32 0x00007f23563e63f6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#33 0x00007f2355980e9c in QCoreApplication::notifyInternal (this=0x7fffc29fde20, receiver=0xd2da070, event=0x7fffc29fa120) at kernel/qcoreapplication.cpp:876
#34 0x00007f2354d02226 in sendEvent (event=0x7fffc29fa120, receiver=0xd2da070) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#35 QApplicationPrivate::setFocusWidget (focus=0xd2da070, reason=Qt::OtherFocusReason) at kernel/qapplication.cpp:2275
#36 0x00007f2354d46ef1 in QWidget::setFocus (this=0xd2da070, reason=Qt::OtherFocusReason) at kernel/qwidget.cpp:6450
#37 0x00007f2354d38474 in setFocus (this=0xd2da070) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:429
#38 QStackedLayout::setCurrentIndex (this=0xd03ec70, index=1) at kernel/qstackedlayout.cpp:328
#39 0x00007f2356ad7f14 in Konsole::TabbedViewContainer::currentTabChanged (this=<optimized out>, index=1) at ../../src/ViewContainer.cpp:730
#40 0x00007f2355995281 in QMetaObject::activate (sender=0xd03ef50, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffc29fa3b0) at kernel/qobject.cpp:3547
#41 0x00007f235517298e in QTabBar::currentChanged (this=<optimized out>, _t1=1) at .moc/release-shared/moc_qtabbar.cpp:215
#42 0x00007f2355177f2d in QTabBar::mousePressEvent (this=0xd03ef50, event=0x7fffc29fadb0) at widgets/qtabbar.cpp:1762
#43 0x00007f23564c4b95 in KTabBar::mousePressEvent(QMouseEvent*) () from /usr/lib/libkdeui.so.5
#44 0x00007f2354d54429 in QWidget::event (this=0xd03ef50, event=0x7fffc29fadb0) at kernel/qwidget.cpp:8358
#45 0x00007f2355177fc6 in QTabBar::event (this=0xd03ef50, event=0x7fffc29fadb0) at widgets/qtabbar.cpp:1514
#46 0x00007f2354d03894 in notify_helper (e=0x7fffc29fadb0, receiver=0xd03ef50, this=0x23fb790) at kernel/qapplication.cpp:4559
#47 QApplicationPrivate::notify_helper (this=0x23fb790, receiver=0xd03ef50, e=0x7fffc29fadb0) at kernel/qapplication.cpp:4531
#48 0x00007f2354d090bf in QApplication::notify (this=<optimized out>, receiver=0xd03ef50, e=0x7fffc29fadb0) at kernel/qapplication.cpp:4102
#49 0x00007f23563e63f6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#50 0x00007f2355980e9c in QCoreApplication::notifyInternal (this=0x7fffc29fde20, receiver=0xd03ef50, event=0x7fffc29fadb0) at kernel/qcoreapplication.cpp:876
#51 0x00007f2354d04862 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#52 QApplicationPrivate::sendMouseEvent (receiver=0xd03ef50, event=0x7fffc29fadb0, alienWidget=0xd03ef50, nativeWidget=0xcc8cc10, buttonDown=0xd03ef50, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3170
#53 0x00007f2354d83bf5 in QETWidget::translateMouseEvent (this=0xcc8cc10, event=<optimized out>) at kernel/qapplication_x11.cpp:4617
#54 0x00007f2354d82bae in QApplication::x11ProcessEvent (this=0x7fffc29fde20, event=0x7fffc29fb680) at kernel/qapplication_x11.cpp:3732
#55 0x00007f2354dac0d2 in x11EventSourceDispatch (s=0x23fde00, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#56 0x00007f2350db3d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#57 0x00007f2350db40a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#58 0x00007f2350db4164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#59 0x00007f23559b03bf in QEventDispatcherGlib::processEvents (this=0x23c6ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#60 0x00007f2354dabd5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#61 0x00007f235598510f in QCoreApplication::processEvents (flags=...) at kernel/qcoreapplication.cpp:1063
#62 0x00007f2356abe127 in Konsole::SearchHistoryTask::executeOnScreenWindow (this=0xb8878f0, session=..., window=...) at ../../src/SessionController.cpp:1519
#63 0x00007f2356abe41b in Konsole::SearchHistoryTask::execute (this=0xb8878f0) at ../../src/SessionController.cpp:1467
#64 0x00007f2356abdb2b in Konsole::SessionController::beginSearch (this=0xd2c58b0, text=..., direction=0) at ../../src/SessionController.cpp:963
#65 0x00007f2356abdd25 in searchHistory (this=0xd2c58b0, showSearchBar=<optimized out>) at ../../src/SessionController.cpp:900
#66 Konsole::SessionController::searchHistory (this=<optimized out>, showSearchBar=<optimized out>) at ../../src/SessionController.cpp:879
#67 0x00007f23570eb266 in Konsole::MainWindow::activeViewChanged (this=0xba83a70, controller=0xd2c58b0) at ../../src/MainWindow.cpp:225
#68 0x00007f23570edae4 in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at ./MainWindow.moc:98
#69 Konsole::MainWindow::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./MainWindow.moc:82
#70 0x00007f2355995281 in QMetaObject::activate (sender=0xccb3c00, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffc29fbd40) at kernel/qobject.cpp:3547
#71 0x00007f2356adb812 in Konsole::ViewManager::activeViewChanged (this=<optimized out>, _t1=0xd2c58b0) at ./ViewManager.moc:245
#72 0x00007f2356adb87c in Konsole::ViewManager::controllerChanged (this=0xccb3c00, controller=0xd2c58b0) at ../../src/ViewManager.cpp:556
#73 0x00007f2356ae2566 in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at ./ViewManager.moc:180
#74 Konsole::ViewManager::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./ViewManager.moc:127
#75 0x00007f2355995281 in QMetaObject::activate (sender=0xd2c58b0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffc29fbf40) at kernel/qobject.cpp:3547
#76 0x00007f2356ab9c7f in Konsole::SessionController::focused (this=<optimized out>, _t1=0xd2c58b0) at ./SessionController.moc:225
#77 0x00007f2356abe7f8 in eventFilter (event=0x7fffc29fc4b0, this=0xd2c58b0, watched=<optimized out>) at ../../src/SessionController.cpp:317
#78 Konsole::SessionController::eventFilter (this=0xd2c58b0, watched=<optimized out>, event=0x7fffc29fc4b0) at ../../src/SessionController.cpp:309
#79 0x00007f2355981028 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0xd3bdf10, event=0x7fffc29fc4b0) at kernel/qcoreapplication.cpp:986
#80 0x00007f2354d0385f in notify_helper (e=0x7fffc29fc4b0, receiver=0xd3bdf10, this=0x23fb790) at kernel/qapplication.cpp:4555
#81 QApplicationPrivate::notify_helper (this=0x23fb790, receiver=0xd3bdf10, e=0x7fffc29fc4b0) at kernel/qapplication.cpp:4531
#82 0x00007f2354d08713 in QApplication::notify (this=0x7fffc29fde20, receiver=0xd3bdf10, e=0x7fffc29fc4b0) at kernel/qapplication.cpp:4420
#83 0x00007f23563e63f6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#84 0x00007f2355980e9c in QCoreApplication::notifyInternal (this=0x7fffc29fde20, receiver=0xd3bdf10, event=0x7fffc29fc4b0) at kernel/qcoreapplication.cpp:876
#85 0x00007f2354d02226 in sendEvent (event=0x7fffc29fc4b0, receiver=0xd3bdf10) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#86 QApplicationPrivate::setFocusWidget (focus=0xd3bdf10, reason=Qt::OtherFocusReason) at kernel/qapplication.cpp:2275
#87 0x00007f2354d46ef1 in QWidget::setFocus (this=0xd3bdf10, reason=Qt::OtherFocusReason) at kernel/qwidget.cpp:6450
#88 0x00007f2354d38474 in setFocus (this=0xd3bdf10) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:429
#89 QStackedLayout::setCurrentIndex (this=0xd03ec70, index=1) at kernel/qstackedlayout.cpp:328
#90 0x00007f2356ad7f14 in Konsole::TabbedViewContainer::currentTabChanged (this=<optimized out>, index=1) at ../../src/ViewContainer.cpp:730
#91 0x00007f2355995281 in QMetaObject::activate (sender=0xd03ef50, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffc29fc740) at kernel/qobject.cpp:3547
#92 0x00007f235517298e in QTabBar::currentChanged (this=<optimized out>, _t1=1) at .moc/release-shared/moc_qtabbar.cpp:215
#93 0x00007f2355177f2d in QTabBar::mousePressEvent (this=0xd03ef50, event=0x7fffc29fd140) at widgets/qtabbar.cpp:1762
#94 0x00007f23564c4b95 in KTabBar::mousePressEvent(QMouseEvent*) () from /usr/lib/libkdeui.so.5
#95 0x00007f2354d54429 in QWidget::event (this=0xd03ef50, event=0x7fffc29fd140) at kernel/qwidget.cpp:8358
#96 0x00007f2355177fc6 in QTabBar::event (this=0xd03ef50, event=0x7fffc29fd140) at widgets/qtabbar.cpp:1514
#97 0x00007f2354d03894 in notify_helper (e=0x7fffc29fd140, receiver=0xd03ef50, this=0x23fb790) at kernel/qapplication.cpp:4559
#98 QApplicationPrivate::notify_helper (this=0x23fb790, receiver=0xd03ef50, e=0x7fffc29fd140) at kernel/qapplication.cpp:4531
#99 0x00007f2354d090bf in QApplication::notify (this=<optimized out>, receiver=0xd03ef50, e=0x7fffc29fd140) at kernel/qapplication.cpp:4102
#100 0x00007f23563e63f6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#101 0x00007f2355980e9c in QCoreApplication::notifyInternal (this=0x7fffc29fde20, receiver=0xd03ef50, event=0x7fffc29fd140) at kernel/qcoreapplication.cpp:876
#102 0x00007f2354d04862 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#103 QApplicationPrivate::sendMouseEvent (receiver=0xd03ef50, event=0x7fffc29fd140, alienWidget=0xd03ef50, nativeWidget=0xcc8cc10, buttonDown=0xd03ef50, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3170
#104 0x00007f2354d83bf5 in QETWidget::translateMouseEvent (this=0xcc8cc10, event=<optimized out>) at kernel/qapplication_x11.cpp:4617
#105 0x00007f2354d82bae in QApplication::x11ProcessEvent (this=0x7fffc29fde20, event=0x7fffc29fda10) at kernel/qapplication_x11.cpp:3732
#106 0x00007f2354dac0d2 in x11EventSourceDispatch (s=0x23fde00, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#107 0x00007f2350db3d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#108 0x00007f2350db40a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#109 0x00007f2350db4164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#110 0x00007f23559b03bf in QEventDispatcherGlib::processEvents (this=0x23c6ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#111 0x00007f2354dabd5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#112 0x00007f235597fc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#113 0x00007f235597fed7 in QEventLoop::exec (this=0x7fffc29fddb0, flags=...) at kernel/qeventloop.cpp:204
#114 0x00007f2355984f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#115 0x00007f23570f0052 in kdemain (argc=1, argv=0x7fffc29fe078) at ../../src/main.cpp:88
#116 0x00007f2356d3e76d in __libc_start_main (main=0x400630 <main(int, char**)>, argc=1, ubp_av=0x7fffc29fe078, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffc29fe068) at libc-start.c:226
#117 0x0000000000400661 in _start ()

Possible duplicates by query: bug 306939, bug 304837.

Reported using DrKonqi