[Konsole-devel] [Bug 254299] New: konsole crash when opening multiple instances of telnet tabs

octavian.szolga at gmail.com octavian.szolga at gmail.com
Fri Oct 15 19:08:16 UTC 2010 

https://bugs.kde.org/show_bug.cgi?id=254299

           Summary: konsole crash when opening multiple instances of
                    telnet tabs
           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: octavian.szolga 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 2.6.32-25-generic i686
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
Actually the problem is that it crashed when i accidentaly press a ctrl + key
(n i guess); 

It's always crashes like this only when i press the wrong ctrl+letter button.

The crash can be reproduced every time.

 -- Backtrace:
Application: Konsole (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77ceaa0 (LWP 8381))]

Thread 2 (Thread 0xb48b9b70 (LWP 8398)):
#0  0x00ba7f5b in pthread_mutex_lock () from /lib/tls/i686/cmov/libpthread.so.0
#1  0x08603061 in ?? () from /lib/libglib-2.0.so.0
#2  0x086034b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x0093360f in QEventDispatcherGlib::processEvents (this=0x9894b18,
flags=...) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00906059 in QEventLoop::processEvents (this=0xb48b9290, flags=) at
kernel/qeventloop.cpp:149
#5  0x009064aa in QEventLoop::exec (this=0xb48b9290, flags=...) at
kernel/qeventloop.cpp:201
#6  0x008025a8 in QThread::exec (this=0x98e3b88) at thread/qthread.cpp:487
#7  0x008e5c1b in QInotifyFileSystemWatcherEngine::run (this=0x98e3b88) at
io/qfilesystemwatcher_inotify.cpp:248
#8  0x0080532e in QThreadPrivate::start (arg=0x98e3b88) at
thread/qthread_unix.cpp:248
#9  0x00ba596e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#10 0x075bda4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb77ceaa0 (LWP 8381)):
[KCrash Handler]
#6  QHash<Konsole::Session*, bool>::detach (this=0x0, session=0x977e218,
master=false) at /usr/include/qt4/QtCore/qhash.h:299
#7  QHash<Konsole::Session*, bool>::operator[] (this=0x0, session=0x977e218,
master=false) at /usr/include/qt4/QtCore/qhash.h:733
#8  Konsole::SessionGroup::setMasterStatus (this=0x0, session=0x977e218,
master=false) at ../../../../apps/konsole/src/Session.cpp:1261
#9  0x070e9db1 in Konsole::SessionGroup::removeSession (this=0x0,
session=0x977e218) at ../../../../apps/konsole/src/Session.cpp:1242
#10 0x070f1a4b in Konsole::SessionController::copyInputToNone (this=0x998d9d0)
at ../../../../apps/konsole/src/SessionController.cpp:783
#11 0x070fab10 in Konsole::SessionController::qt_metacall (this=0x998d9d0,
_c=QMetaObject::InvokeMetaMethod, _id=10, _a=0xbfcfe928) at
./SessionController.moc:160
#12 0x0090cc9a in QMetaObject::metacall (object=0x998d9d0, cl=164063544,
idx=19, argv=0xbfcfe928) at kernel/qmetaobject.cpp:237
#13 0x0091b3d5 in QMetaObject::activate (sender=0x99d5f00, m=0x2310d58,
local_signal_index=1, argv=0xbfcfe928) at kernel/qobject.cpp:3293
#14 0x019e1bd9 in QAction::triggered (this=0x99d5f00, _t1=false) at
.moc/release-shared/moc_qaction.cpp:263
#15 0x019e3dcc in QAction::activate (this=0x99d5f00, event=QAction::Trigger) at
kernel/qaction.cpp:1255
#16 0x019e5698 in QAction::event (this=0x8, e=0x0) at kernel/qaction.cpp:1181
#17 0x00f69d63 in KAction::event (this=0x99d5f00, event=0xbfcfee48) at
../../kdeui/actions/kaction.cpp:129
#18 0x019e84dc in QApplicationPrivate::notify_helper (this=0x96a8228,
receiver=0x99d5f00, e=0xbfcfee48) at kernel/qapplication.cpp:4300
#19 0x019ef05e in QApplication::notify (this=0xbfcffd24, receiver=0x99d5f00,
e=0xbfcfee48) at kernel/qapplication.cpp:3704
#20 0x01055f2a in KApplication::notify (this=0xbfcffd24, receiver=0x99d5f00,
event=0xbfcfee48) at ../../kdeui/kernel/kapplication.cpp:302
#21 0x00907a3b in QCoreApplication::notifyInternal (this=0xbfcffd24,
receiver=0x99d5f00, event=0xbfcfee48) at kernel/qcoreapplication.cpp:704
#22 0x01a2a34d in QCoreApplication::sendEvent (this=0x96a82d4, e=0xbfcff2c4) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#23 QShortcutMap::dispatchEvent (this=0x96a82d4, e=0xbfcff2c4) at
kernel/qshortcutmap.cpp:879
#24 0x01a2c15e in QShortcutMap::tryShortcutEvent (this=0x96a82d4, o=0x999c050,
e=0xbfcff2c4) at kernel/qshortcutmap.cpp:364
#25 0x019f0e43 in QApplication::notify (this=0xbfcffd24, receiver=0x999c050,
e=0xbfcff2c4) at kernel/qapplication.cpp:3746
#26 0x01055f2a in KApplication::notify (this=0xbfcffd24, receiver=0x999c050,
event=0xbfcff2c4) at ../../kdeui/kernel/kapplication.cpp:302
#27 0x00907a3b in QCoreApplication::notifyInternal (this=0xbfcffd24,
receiver=0x999c050, event=0xbfcff2c4) at kernel/qcoreapplication.cpp:704
#28 0x019e92be in QCoreApplication::sendSpontaneousEvent (receiver=0x999c050,
event=0x8) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#29 qt_sendSpontaneousEvent (receiver=0x999c050, event=0x8) at
kernel/qapplication.cpp:5279
#30 0x01aa2d90 in QKeyMapper::sendKeyEvent (keyWidget=0x999c050, grab=false,
type=QEvent::KeyPress, code=63, modifiers=..., text=..., autorepeat=<value
optimized out>, count=<value optimized out>, 
    nativeScanCode=61, nativeVirtualKey=63, nativeModifiers=5) at
kernel/qkeymapper_x11.cpp:1861
#31 0x01aa52f5 in QKeyMapperPrivate::translateKeyEvent (this=0x96ceef0,
keyWidget=0x999c050, event=0xbfcff98c, grab=false) at
kernel/qkeymapper_x11.cpp:1831
#32 0x01a78757 in QApplication::x11ProcessEvent (this=0xbfcffd24,
event=0xbfcff98c) at kernel/qapplication_x11.cpp:3394
#33 0x01aa860a in x11EventSourceDispatch (s=0x96ab1e8, callback=0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#34 0x085ff5e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#35 0x086032d8 in ?? () from /lib/libglib-2.0.so.0
#36 0x086034b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#37 0x009335d5 in QEventDispatcherGlib::processEvents (this=0x96a7ea8,
flags=...) at kernel/qeventdispatcher_glib.cpp:412
#38 0x01aa8135 in QGuiEventDispatcherGlib::processEvents (this=0x96a7ea8,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x00906059 in QEventLoop::processEvents (this=0xbfcffc84, flags=) at
kernel/qeventloop.cpp:149
#40 0x009064aa in QEventLoop::exec (this=0xbfcffc84, flags=...) at
kernel/qeventloop.cpp:201
#41 0x0090a69f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#42 0x019e8577 in QApplication::exec () at kernel/qapplication.cpp:3579
#43 0x0686323b in kdemain (argc=1, argv=0x96703b0) at
../../../../apps/konsole/src/main.cpp:77
#44 0x0804e133 in launch (argc=<value optimized out>, _name=<value optimized
out>, args=<value optimized out>, cwd=0x0, envc=1, envs=0x966d131
"DISPLAY=:0.0", reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x966d142
"toshiba;1287169104;222619;1474_TIME16328188") at ../../kinit/kinit.cpp:717
#45 0x0804ec6d in handle_launcher_request (sock=<value optimized out>,
who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#46 0x0804f190 in handle_requests (waitForPid=<value optimized out>) at
../../kinit/kinit.cpp:1402
#47 0x0804fe4f in main (argc=4, argv=0xbfd00714, envp=0xbfd00728) at
../../kinit/kinit.cpp:1845

This bug may be a duplicate of or related to bug 234330.

Possible duplicates by query: bug 250482, bug 250411, bug 245088, bug 234330.

Reported using DrKonqi

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