[konsole] [Bug 372882] New: Konsole crash on tab switch

Hubert Kario bugzilla_noreply at kde.org
Thu Nov 24 12:47:29 UTC 2016 

https://bugs.kde.org/show_bug.cgi?id=372882

            Bug ID: 372882
           Summary: Konsole crash on tab switch
           Product: konsole
           Version: 16.08.2
          Platform: Fedora RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: konsole-devel at kde.org
          Reporter: hkario at redhat.com
  Target Milestone: ---

Application: konsole (16.08.2)

Qt Version: 5.6.1
Frameworks Version: 5.27.0
Operating System: Linux 4.8.8-200.fc24.x86_64 x86_64
Distribution: "Fedora release 24 (Twenty Four)"

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

I cliecked on the tab after which konsole crashed.

At the same time I noticed that there were some issues with netowrk
connectivity and I had few ssh sessions opened;

-- Backtrace:
Application: Konsole (konsole), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
84      T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7fdbd0efc940 (LWP 4509))]

Thread 3 (Thread 0x7fdbc5de0700 (LWP 4511)):
#0  0x00007fdbdf3011cd in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fdbdb57c660 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00007fdbdb5394d6 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007fdbdb5399a4 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#4  0x00007fdbdb539b1c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#5  0x00007fdbe010b24b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7fdbb80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#6  0x00007fdbe00ba5ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7fdbc5ddfc40, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:204
#7  0x00007fdbdff19343 in QThread::exec() (this=this at entry=0x7fdbe52a5060
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread.cpp:500
#8  0x00007fdbe5230559 in QDBusConnectionManager::run() (this=0x7fdbe52a5060
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:189
#9  0x00007fdbdff1d99a in QThreadPrivate::start(void*) (arg=0x7fdbe52a5060
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:341
#10 0x00007fdbddcd65ca in start_thread (arg=0x7fdbc5de0700) at
pthread_create.c:333
#11 0x00007fdbdf3110ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fdbc7738700 (LWP 4510)):
#0  0x00007fdbdf30556d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fdbdcdc2f80 in _xcb_conn_wait (__timeout=-1, __nfds=1,
__fds=0x7fdbc7737b80) at /usr/include/bits/poll2.h:46
#2  0x00007fdbdcdc2f80 in _xcb_conn_wait (c=c at entry=0x564d5d8b4e60,
cond=cond at entry=0x564d5d8b4ea0, vector=vector at entry=0x0, count=count at entry=0x0)
at xcb_conn.c:459
#3  0x00007fdbdcdc4b79 in xcb_wait_for_event (c=0x564d5d8b4e60) at xcb_in.c:693
#4  0x00007fdbca483da9 in QXcbEventReader::run() (this=0x564d5d8bf530) at
qxcbconnection.cpp:1325
#5  0x00007fdbdff1d99a in QThreadPrivate::start(void*) (arg=0x564d5d8bf530) at
thread/qthread_unix.cpp:341
#6  0x00007fdbddcd65ca in start_thread (arg=0x7fdbc7738700) at
pthread_create.c:333
#7  0x00007fdbdf3110ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fdbd0efc940 (LWP 4509)):
[KCrash Handler]
#6  0x00007fdbdf242765 in __GI_raise (sig=sig at entry=6) at
../sysdeps/unix/sysv/linux/raise.c:54
#7  0x00007fdbdf24436a in __GI_abort () at abort.c:89
#8  0x00007fdbdf283710 in __libc_message (do_abort=do_abort at entry=2,
fmt=fmt at entry=0x7fdbdf39a200 "*** Error in `%s': %s: 0x%s ***\n") at
../sysdeps/posix/libc_fatal.c:175
#9  0x00007fdbdf28beaa in _int_free (ar_ptr=<optimized out>, ptr=<optimized
out>, str=0x7fdbdf397b43 "free(): invalid pointer", action=3) at malloc.c:5004
#10 0x00007fdbdf28beaa in _int_free (av=<optimized out>, p=<optimized out>,
have_lock=<optimized out>) at malloc.c:3865
#11 0x00007fdbdf28f40c in __GI___libc_free (mem=<optimized out>) at
malloc.c:2966
#12 0x00007fdbdfb7da75 in operator delete(void*) (ptr=<optimized out>) at
../../../../libstdc++-v3/libsupc++/del_op.cc:49
#13 0x00007fdbdfb7da85 in operator delete(void*, unsigned long) (ptr=<optimized
out>) at ../../../../libstdc++-v3/libsupc++/del_ops.cc:32
#14 0x00007fdbdff8709a in QMapDataBase::freeData(QMapDataBase*) (d=<optimized
out>) at tools/qmap.cpp:369
#15 0x00007fdbe430a49c in
KXMLGUI::ContainerNode::unplugActions(KXMLGUI::BuildState&) (this=<optimized
out>) at /usr/include/qt5/QtCore/qmap.h:247
#16 0x00007fdbe430a49c in
KXMLGUI::ContainerNode::unplugActions(KXMLGUI::BuildState&)
(this=0x564d5e3fdbd0, __in_chrg=<optimized out>) at
/usr/include/qt5/QtCore/qmap.h:335
#17 0x00007fdbe430a49c in
KXMLGUI::ContainerNode::unplugActions(KXMLGUI::BuildState&)
(this=0x564d5e3fdbb0, __in_chrg=<optimized out>) at
/usr/src/debug/kxmlgui-5.27.0/src/kxmlguifactory_p.h:68
#18 0x00007fdbe430a49c in
KXMLGUI::ContainerNode::unplugActions(KXMLGUI::BuildState&)
(this=this at entry=0x564d5e765410, state=...) at
/usr/src/debug/kxmlgui-5.27.0/src/kxmlguifactory_p.cpp:383
#19 0x00007fdbe430a50b in KXMLGUI::ContainerNode::destruct(QDomElement,
KXMLGUI::BuildState&) (this=this at entry=0x564d5e765410, element=..., state=...)
at /usr/src/debug/kxmlgui-5.27.0/src/kxmlguifactory_p.cpp:307
#20 0x00007fdbe430a803 in KXMLGUI::ContainerNode::destructChildren(QDomElement
const&, KXMLGUI::BuildState&) (this=this at entry=0x564d5e761d60, element=...,
state=...) at /usr/src/debug/kxmlgui-5.27.0/src/kxmlguifactory_p.cpp:347
#21 0x00007fdbe430a500 in KXMLGUI::ContainerNode::destruct(QDomElement,
KXMLGUI::BuildState&) (this=this at entry=0x564d5e761d60, element=..., state=...)
at /usr/src/debug/kxmlgui-5.27.0/src/kxmlguifactory_p.cpp:305
#22 0x00007fdbe430a803 in KXMLGUI::ContainerNode::destructChildren(QDomElement
const&, KXMLGUI::BuildState&) (this=this at entry=0x564d5e2c4580, element=...,
state=...) at /usr/src/debug/kxmlgui-5.27.0/src/kxmlguifactory_p.cpp:347
#23 0x00007fdbe430a500 in KXMLGUI::ContainerNode::destruct(QDomElement,
KXMLGUI::BuildState&) (this=0x564d5e2c4580, element=..., state=...) at
/usr/src/debug/kxmlgui-5.27.0/src/kxmlguifactory_p.cpp:305
#24 0x00007fdbe42fe844 in KXMLGUIFactory::removeClient(KXMLGUIClient*)
(this=<optimized out>, client=<optimized out>) at
/usr/src/debug/kxmlgui-5.27.0/src/kxmlguifactory.cpp:458
#25 0x00007fdbe4f4e4b3 in
Konsole::MainWindow::disconnectController(Konsole::SessionController*) () at
/lib64/libkdeinit5_konsole.so
#26 0x00007fdbe4f512e8 in
Konsole::MainWindow::activeViewChanged(Konsole::SessionController*) () at
/lib64/libkdeinit5_konsole.so
#27 0x00007fdbe00e3ebc in QMetaObject::activate(QObject*, int, int, void**)
(a=0x7ffc9ab18cb0, r=0x564d5e1606e0, this=<optimized out>) at
../../src/corelib/kernel/qobject_impl.h:124
#28 0x00007fdbe00e3ebc in QMetaObject::activate(QObject*, int, int, void**)
(sender=0x564d5e75ff50, signalOffset=<optimized out>,
local_signal_index=<optimized out>, argv=<optimized out>) at
kernel/qobject.cpp:3715
#29 0x00007fdbe4ce7142 in
Konsole::ViewManager::activeViewChanged(Konsole::SessionController*) () at
/lib64/libkonsoleprivate.so.16
#30 0x00007fdbe00e3ebc in QMetaObject::activate(QObject*, int, int, void**)
(a=0x7ffc9ab18df0, r=0x564d5e75ff50, this=<optimized out>) at
../../src/corelib/kernel/qobject_impl.h:124
#31 0x00007fdbe00e3ebc in QMetaObject::activate(QObject*, int, int, void**)
(sender=0x564d5ed05ae0, signalOffset=<optimized out>,
local_signal_index=<optimized out>, argv=<optimized out>) at
kernel/qobject.cpp:3715
#32 0x00007fdbe4ce66cf in
Konsole::SessionController::focused(Konsole::SessionController*) () at
/lib64/libkonsoleprivate.so.16
#33 0x00007fdbe4cb0c2b in Konsole::SessionController::eventFilter(QObject*,
QEvent*) () at /lib64/libkonsoleprivate.so.16
#34 0x00007fdbe00bb592 in
QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*)
(receiver=receiver at entry=0x564d5e7e2e60, event=event at entry=0x7ffc9ab19130) at
kernel/qcoreapplication.cpp:1126
#35 0x00007fdbe0be3be5 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=<optimized out>, receiver=0x564d5e7e2e60, e=0x7ffc9ab19130) at
kernel/qapplication.cpp:3800
#36 0x00007fdbe0be90ef in QApplication::notify(QObject*, QEvent*)
(this=0x564d5d8a5730, receiver=0x564d5e7e2e60, e=0x7ffc9ab19130) at
kernel/qapplication.cpp:3561
#37 0x00007fdbe00bb7aa in QCoreApplication::notifyInternal2(QObject*, QEvent*)
(receiver=receiver at entry=0x564d5e7e2e60, event=event at entry=0x7ffc9ab19130) at
kernel/qcoreapplication.cpp:1015
#38 0x00007fdbe0be6a96 in QApplicationPrivate::setFocusWidget(QWidget*,
Qt::FocusReason) (event=0x7ffc9ab19130, receiver=0x564d5e7e2e60) at
../../src/corelib/kernel/qcoreapplication.h:225
#39 0x00007fdbe0be6a96 in QApplicationPrivate::setFocusWidget(QWidget*,
Qt::FocusReason) (focus=focus at entry=0x564d5e7e2e60,
reason=reason at entry=Qt::OtherFocusReason) at kernel/qapplication.cpp:1867
#40 0x00007fdbe0c23d55 in QWidget::setFocus(Qt::FocusReason)
(this=this at entry=0x564d5e7e2e60, reason=reason at entry=Qt::OtherFocusReason) at
kernel/qwidget.cpp:6519
#41 0x00007fdbe0c0ac43 in QStackedLayout::setCurrentIndex(int)
(this=0x564d5e7e2e60) at ../../src/widgets/kernel/qwidget.h:405
#42 0x00007fdbe0c0ac43 in QStackedLayout::setCurrentIndex(int)
(this=this at entry=0x564d5e5f03b0, index=1) at kernel/qstackedlayout.cpp:336
#43 0x00007fdbe0c0acf4 in QStackedLayout::setCurrentWidget(QWidget*)
(this=0x564d5e5f03b0, widget=widget at entry=0x564d5e7e2e60) at
kernel/qstackedlayout.cpp:374
#44 0x00007fdbe0d8d971 in QStackedWidget::setCurrentWidget(QWidget*)
(this=<optimized out>, widget=0x564d5e7e2e60) at widgets/qstackedwidget.cpp:244
#45 0x00007fdbe4ccd31a in Konsole::TabbedViewContainer::setActiveView(QWidget*)
() at /lib64/libkonsoleprivate.so.16
#46 0x00007fdbe00e3ebc in QMetaObject::activate(QObject*, int, int, void**)
(a=0x7ffc9ab19430, r=0x564d5e75ff50, this=<optimized out>) at
../../src/corelib/kernel/qobject_impl.h:124
#47 0x00007fdbe00e3ebc in QMetaObject::activate(QObject*, int, int, void**)
(sender=sender at entry=0x564d5e760000, signalOffset=<optimized out>,
local_signal_index=local_signal_index at entry=1, argv=argv at entry=0x7ffc9ab19430)
at kernel/qobject.cpp:3715
#48 0x00007fdbe00e43b7 in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) (sender=sender at entry=0x564d5e760000, m=m at entry=0x7fdbe10e0300
<QAction::staticMetaObject>, local_signal_index=local_signal_index at entry=1,
argv=argv at entry=0x7ffc9ab19430) at kernel/qobject.cpp:3595
#49 0x00007fdbe0bda672 in QAction::triggered(bool)
(this=this at entry=0x564d5e760000, _t1=<optimized out>) at
.moc/moc_qaction.cpp:369
#50 0x00007fdbe0bdd292 in QAction::activate(QAction::ActionEvent)
(this=0x564d5e760000, event=event at entry=QAction::Trigger) at
kernel/qaction.cpp:1163
#51 0x00007fdbe0bddc1c in QAction::event(QEvent*) (this=<optimized out>,
e=<optimized out>) at kernel/qaction.cpp:1091
#52 0x00007fdbe0be3c0c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=<optimized out>, receiver=0x564d5e760000, e=0x7ffc9ab19700) at
kernel/qapplication.cpp:3804
#53 0x00007fdbe0be90ef in QApplication::notify(QObject*, QEvent*)
(this=0x564d5d8a5730, receiver=0x564d5e760000, e=0x7ffc9ab19700) at
kernel/qapplication.cpp:3561
#54 0x00007fdbe00bb7aa in QCoreApplication::notifyInternal2(QObject*, QEvent*)
(receiver=0x564d5e760000, event=event at entry=0x7ffc9ab19700) at
kernel/qcoreapplication.cpp:1015
#55 0x00007fdbe06b7478 in QShortcutMap::dispatchEvent(QKeyEvent*)
(event=0x7ffc9ab19700, receiver=<optimized out>) at
../../src/corelib/kernel/qcoreapplication.h:225
#56 0x00007fdbe06b7478 in QShortcutMap::dispatchEvent(QKeyEvent*)
(this=this at entry=0x564d5d8a58e8, e=e at entry=0x7ffc9ab197b0) at
kernel/qshortcutmap.cpp:668
#57 0x00007fdbe06b7519 in QShortcutMap::tryShortcut(QKeyEvent*)
(this=this at entry=0x564d5d8a58e8, e=e at entry=0x7ffc9ab197b0) at
kernel/qshortcutmap.cpp:344
#58 0x00007fdbe0672a6d in QWindowSystemInterface::handleShortcutEvent(QWindow*,
unsigned long, int, QFlags<Qt::KeyboardModifier>, unsigned int, unsigned int,
unsigned int, QString const&, bool, unsigned short) (window=<optimized out>,
window at entry=0x564d5e0cdd90, timestamp=<optimized out>, keyCode=16777236,
modifiers=..., nativeScanCode=114, nativeVirtualKey=65363, nativeModifiers=1,
text=..., autorepeat=false, count=1) at kernel/qwindowsysteminterface.cpp:228
#59 0x00007fdbe0689434 in
QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*)
(e=0x564d5e7f1260) at kernel/qguiapplication.cpp:1975
#60 0x00007fdbe068e6b5 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
(e=<optimized out>) at kernel/qguiapplication.cpp:1667
#61 0x00007fdbe066f3cb in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(flags=...) at kernel/qwindowsysteminterface.cpp:648
#62 0x00007fdbca4ba600 in userEventSourceDispatch(GSource*, GSourceFunc,
gpointer) (source=<optimized out>) at
eventdispatchers/qeventdispatcher_glib.cpp:70
#63 0x00007fdbdb5396ba in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#64 0x00007fdbdb539a70 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#65 0x00007fdbdb539b1c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#66 0x00007fdbe010b22f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x564d5d8e90f0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#67 0x00007fdbe00ba5ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7ffc9ab19b70, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:204
#68 0x00007fdbe00c217c in QCoreApplication::exec() () at
kernel/qcoreapplication.cpp:1285
#69 0x00007fdbe4f5da23 in kdemain () at /lib64/libkdeinit5_konsole.so
#70 0x00007fdbdf22e731 in __libc_start_main (main=0x564d5d0a2a60 <main>,
argc=1, argv=0x7ffc9ab19e38, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffc9ab19e28) at ../csu/libc-start.c:289
#71 0x0000564d5d0a2a99 in _start ()

Possible duplicates by query: bug 371957, bug 364287, bug 364188, bug 363636,
bug 360774.

Reported using DrKonqi

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