[Konsole-devel] [Bug 233793] New: Konsole displayed a window with no tabs, then crashed

Dima Ryazanov dima at gmail.com
Thu Apr 8 23:56:40 UTC 2010 

https://bugs.kde.org/show_bug.cgi?id=233793

           Summary: Konsole displayed a window with no tabs, then crashed
           Product: konsole
           Version: 2.4.2
          Platform: Ubuntu Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: konsole-devel at kde.org
        ReportedBy: dima at gmail.com


Application: konsole (2.4.2)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-18-generic x86_64
Distribution: Ubuntu lucid (development branch)

-- Information about the crash:
When I logged in and KDE restored the session, I got a Konsole window that had
no tabs - just a grey background. Most of the menus were empty - "Edit",
"Scrollback", etc. Then I tried the "split view" feature, just to see what
happens, and konsole crashed.

In case this is related: the last time I logged out, Konsole had a tab open
with "bash" that was stuck in uninterruptable sleep, and Konsole would freeze
for a while when I tried to close the tab.

 -- Backtrace:
Application: Konsole (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f0ec89ee760 (LWP 1336))]

Thread 2 (Thread 0x7f0eb30fc710 (LWP 1591)):
#0  0x00007f0ec59d9f93 in *__GI___poll (fds=<value optimized out>, nfds=<value
optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f0ec23a04a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f0ec23a08fc in g_main_context_iteration () from
/lib/libglib-2.0.so.0
#3  0x00007f0ec6fe1566 in QEventDispatcherGlib::processEvents (this=0x169c2d0,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007f0ec6fb6992 in QEventLoop::processEvents (this=<value optimized
out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f0ec6fb6d6c in QEventLoop::exec (this=0x7f0eb30fbdb0, flags=) at
kernel/qeventloop.cpp:201
#6  0x00007f0ec6ec0d59 in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:487
#7  0x00007f0ec6f97178 in QInotifyFileSystemWatcherEngine::run (this=0x1471890)
at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f0ec6ec3775 in QThreadPrivate::start (arg=0x1471890) at
thread/qthread_unix.cpp:248
#9  0x00007f0ec6c339ca in start_thread (arg=<value optimized out>) at
pthread_create.c:300
#10 0x00007f0ec59e66dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f0ec89ee760 (LWP 1336)):
[KCrash Handler]
#5  QList (this=0x0) at /usr/include/qt4/QtCore/qlist.h:114
#6  Konsole::ViewContainer::views (this=0x0) at
../../../../apps/konsole/src/ViewContainer.cpp:191
#7  0x00007f0ebbde0364 in Konsole::ViewManager::splitView (this=0x14bbc40,
orientation=<value optimized out>) at
../../../../apps/konsole/src/ViewManager.cpp:421
#8  0x00007f0ebbde0c3d in Konsole::ViewManager::qt_metacall (this=0x14bbc40,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff4d9d5d70)
at ./ViewManager.moc:166
#9  0x00007f0ec6fcae3f in QMetaObject::activate (sender=0x14befb0, m=<value
optimized out>, local_signal_index=<value optimized out>, argv=0x0) at
kernel/qobject.cpp:3293
#10 0x00007f0ec614e032 in QAction::triggered (this=0x7fff4d9d5bb0, _t1=false)
at .moc/release-shared/moc_qaction.cpp:263
#11 0x00007f0ec61500ab in QAction::activate (this=0x14befb0, event=<value
optimized out>) at kernel/qaction.cpp:1255
#12 0x00007f0ec658f24d in QMenuPrivate::activateCausedStack (this=<value
optimized out>, causedStack=..., action=0x14befb0, action_e=QAction::Trigger,
self=true) at widgets/qmenu.cpp:1011
#13 0x00007f0ec6594c8a in QMenuPrivate::activateAction (this=0x14f06f0,
action=0x14befb0, action_e=QAction::Trigger, self=<value optimized out>) at
widgets/qmenu.cpp:1103
#14 0x00007f0ec75dbcee in KMenu::mouseReleaseEvent (this=0x14f1510, e=0x0) at
../../kdeui/widgets/kmenu.cpp:471
#15 0x00007f0ec61aa582 in QWidget::event (this=0x14f1510, event=0x7fff4d9d69c0)
at kernel/qwidget.cpp:7998
#16 0x00007f0ec6596e4b in QMenu::event (this=0x14f1510, e=0x7fff4d9d69c0) at
widgets/qmenu.cpp:2414
#17 0x00007f0ec615422c in QApplicationPrivate::notify_helper (this=0x14129c0,
receiver=0x14f1510, e=0x7fff4d9d69c0) at kernel/qapplication.cpp:4300
#18 0x00007f0ec615aecb in QApplication::notify (this=0x7fff4d9d76c0,
receiver=0x14f1510, e=0x7fff4d9d69c0) at kernel/qapplication.cpp:3865
#19 0x00007f0ec74ff526 in KApplication::notify (this=0x7fff4d9d76c0,
receiver=0x14f1510, event=0x7fff4d9d69c0) at
../../kdeui/kernel/kapplication.cpp:302
#20 0x00007f0ec6fb806c in QCoreApplication::notifyInternal
(this=0x7fff4d9d76c0, receiver=0x14f1510, event=0x7fff4d9d69c0) at
kernel/qcoreapplication.cpp:704
#21 0x00007f0ec615a0ae in QCoreApplication::sendEvent (receiver=0x14f1510,
event=0x7fff4d9d69c0, alienWidget=0x0, nativeWidget=0x14f1510,
buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#22 QApplicationPrivate::sendMouseEvent (receiver=0x14f1510,
event=0x7fff4d9d69c0, alienWidget=0x0, nativeWidget=0x14f1510,
buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, 
    spontaneous=true) at kernel/qapplication.cpp:2965
#23 0x00007f0ec61da3dd in QETWidget::translateMouseEvent (this=0x14f1510,
event=<value optimized out>) at kernel/qapplication_x11.cpp:4302
#24 0x00007f0ec61d88ac in QApplication::x11ProcessEvent (this=<value optimized
out>, event=0x7fff4d9d72e0) at kernel/qapplication_x11.cpp:3501
#25 0x00007f0ec6204732 in x11EventSourceDispatch (s=0x1416290, callback=<value
optimized out>, user_data=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:146
#26 0x00007f0ec239c8c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#27 0x00007f0ec23a0748 in ?? () from /lib/libglib-2.0.so.0
#28 0x00007f0ec23a08fc in g_main_context_iteration () from
/lib/libglib-2.0.so.0
#29 0x00007f0ec6fe1513 in QEventDispatcherGlib::processEvents (this=0x138f140,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#30 0x00007f0ec620431e in QGuiEventDispatcherGlib::processEvents
(this=0x7fff4d9d5bb0, flags=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:204
#31 0x00007f0ec6fb6992 in QEventLoop::processEvents (this=<value optimized
out>, flags=) at kernel/qeventloop.cpp:149
#32 0x00007f0ec6fb6d6c in QEventLoop::exec (this=0x7fff4d9d7610, flags=) at
kernel/qeventloop.cpp:201
#33 0x00007f0ec6fbaaab in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:981
#34 0x00007f0ebc028e16 in kdemain (argc=<value optimized out>, argv=<value
optimized out>) at ../../../../apps/konsole/src/main.cpp:77
#35 0x00000000004070f3 in launch (argc=3, _name=<value optimized out>,
args=<value optimized out>, cwd=<value optimized out>, envc=24, envs=<value
optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x40a4f9 "0") at
../../kinit/kinit.cpp:717
#36 0x0000000000407cb0 in handle_launcher_request (sock=8, who=<value optimized
out>) at ../../kinit/kinit.cpp:1209
#37 0x000000000040823a in handle_requests (waitForPid=0) at
../../kinit/kinit.cpp:1402
#38 0x0000000000408e22 in main (argc=4, argv=<value optimized out>, envp=<value
optimized out>) at ../../kinit/kinit.cpp:1845

Reported using DrKonqi

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