[Konsole-devel] [Bug 246484] New: Konsole crashed when scrolling up.

Roger Dahl rdmisc at dahlsys.com
Mon Aug 2 04:31:07 UTC 2010


https://bugs.kde.org/show_bug.cgi?id=246484

           Summary: Konsole crashed when scrolling up.
           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: rdmisc at dahlsys.com


Application: konsole (2.4.2)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-24-generic x86_64
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
Konsole crashed when I dragged the scrollbar up to look through previous
output.

 -- Backtrace:
Application: Konsole (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f291edcd760 (LWP 2318))]

Thread 2 (Thread 0x7f290a845710 (LWP 2382)):
#0  0x00007f291bdbdf83 in *__GI___poll (fds=<value optimized out>, nfds=<value
optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f29187824a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f29187828fc in g_main_context_iteration () from
/lib/libglib-2.0.so.0
#3  0x00007f291d3c6566 in QEventDispatcherGlib::processEvents (this=0x1530be0,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007f291d39b992 in QEventLoop::processEvents (this=<value optimized
out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f291d39bd6c in QEventLoop::exec (this=0x7f290a844db0, flags=) at
kernel/qeventloop.cpp:201
#6  0x00007f291d2a5d59 in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:487
#7  0x00007f291d37c178 in QInotifyFileSystemWatcherEngine::run (this=0x125e690)
at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f291d2a8775 in QThreadPrivate::start (arg=0x125e690) at
thread/qthread_unix.cpp:248
#9  0x00007f291d0189ca in start_thread (arg=<value optimized out>) at
pthread_create.c:300
#10 0x00007f291bdca6fd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f291edcd760 (LWP 2318)):
[KCrash Handler]
#5  Konsole::Screen::fillWithDefaultChar (dest=0xfffffffa08b7fb90,
count=2137636064) at ../../../../apps/konsole/src/Screen.cpp:1359
#6  0x00007f29121878c2 in Konsole::ScreenWindow::getImage (this=0x1403210) at
../../../../apps/konsole/src/ScreenWindow.cpp:79
#7  0x00007f29121aad23 in Konsole::TerminalDisplay::updateImage
(this=0x13bb1f0) at ../../../../apps/konsole/src/TerminalDisplay.cpp:944
#8  0x00007f29121adc3e in Konsole::TerminalDisplay::qt_metacall
(this=0x13bb1f0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>,
_a=0x7fff91e297f0) at ./TerminalDisplay.moc:146
#9  0x00007f291d3afe3f in QMetaObject::activate (sender=0x15666f0, m=<value
optimized out>, local_signal_index=<value optimized out>, argv=0x7f69bce0) at
kernel/qobject.cpp:3293
#10 0x00007f291cbd4bde in QAbstractSlider::valueChanged
(this=0xfffffffa08b7fb90, _t1=2055906) at
.moc/release-shared/moc_qabstractslider.cpp:182
#11 0x00007f291c98a19a in QScrollBar::mouseMoveEvent (this=0x15666f0,
e=0x7fff91e2a1b0) at widgets/qscrollbar.cpp:655
#12 0x00007f291c58f1df in QWidget::event (this=0x15666f0, event=0x7fff91e2a1b0)
at kernel/qwidget.cpp:7983
#13 0x00007f291c53922c in QApplicationPrivate::notify_helper (this=0x1056330,
receiver=0x15666f0, e=0x7fff91e2a1b0) at kernel/qapplication.cpp:4300
#14 0x00007f291c53fecb in QApplication::notify (this=0x7fff91e2aeb0,
receiver=0x15666f0, e=0x7fff91e2a1b0) at kernel/qapplication.cpp:3865
#15 0x00007f291d8e4526 in KApplication::notify (this=0x7fff91e2aeb0,
receiver=0x15666f0, event=0x7fff91e2a1b0) at
../../kdeui/kernel/kapplication.cpp:302
#16 0x00007f291d39d06c in QCoreApplication::notifyInternal
(this=0x7fff91e2aeb0, receiver=0x15666f0, event=0x7fff91e2a1b0) at
kernel/qcoreapplication.cpp:704
#17 0x00007f291c53f0ae in QCoreApplication::sendEvent (receiver=0x15666f0,
event=0x7fff91e2a1b0, alienWidget=0x13bb1f0, nativeWidget=0x11945a0,
buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#18 QApplicationPrivate::sendMouseEvent (receiver=0x15666f0,
event=0x7fff91e2a1b0, alienWidget=0x13bb1f0, nativeWidget=0x11945a0,
buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at
kernel/qapplication.cpp:2965
#19 0x00007f291c5bef65 in QETWidget::translateMouseEvent (this=0x11945a0,
event=<value optimized out>) at kernel/qapplication_x11.cpp:4368
#20 0x00007f291c5bd8ac in QApplication::x11ProcessEvent (this=<value optimized
out>, event=0x7fff91e2aad0) at kernel/qapplication_x11.cpp:3501
#21 0x00007f291c5e9882 in x11EventSourceDispatch (s=0x1059b90, callback=<value
optimized out>, user_data=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:146
#22 0x00007f291877e8c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#23 0x00007f2918782748 in ?? () from /lib/libglib-2.0.so.0
#24 0x00007f29187828fc in g_main_context_iteration () from
/lib/libglib-2.0.so.0
#25 0x00007f291d3c6513 in QEventDispatcherGlib::processEvents (this=0xfcd140,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#26 0x00007f291c5e946e in QGuiEventDispatcherGlib::processEvents
(this=0xfffffffa08b7fb90, flags=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:204
#27 0x00007f291d39b992 in QEventLoop::processEvents (this=<value optimized
out>, flags=) at kernel/qeventloop.cpp:149
#28 0x00007f291d39bd6c in QEventLoop::exec (this=0x7fff91e2ae00, flags=) at
kernel/qeventloop.cpp:201
#29 0x00007f291d39faab in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:981
#30 0x00007f2912404e16 in kdemain (argc=<value optimized out>, argv=<value
optimized out>) at ../../../../apps/konsole/src/main.cpp:77
#31 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
#32 0x0000000000407cb0 in handle_launcher_request (sock=8, who=<value optimized
out>) at ../../kinit/kinit.cpp:1209
#33 0x000000000040823a in handle_requests (waitForPid=0) at
../../kinit/kinit.cpp:1402
#34 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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