[Konsole-devel] [Bug 195795] New: using: cat < /dev/urandom | nc server-ip server-port , which makes a huge amount of output crashed konsole after a while

[Daniel Flinkmann]

https://bugs.kde.org/show_bug.cgi?id=195795

           Summary: using:  cat < /dev/urandom | nc server-ip server-port
                    , which makes a huge amount of output crashed konsole
                    after a while
           Product: konsole
           Version: unspecified
          Platform: Unlisted Binaries
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: konsole-devel at kde.org
        ReportedBy: dflinkmann at gmx.de


Application that crashed: konsole
Version of the application: 2.3
KDE Version: 4.2.90 (KDE 4.2.90 (KDE 4.3 Beta2))
Qt Version: 4.5.1
Operating System: Linux 2.6.28-11-generic i686
Distribution: Ubuntu karmic (development branch)

What I was doing when the application crashed:
After 2 minutes of random chars created by  cat < /dev/urandom  the konsole
crashed. 



 -- Backtrace:
Application: Konsole (kdeinit), signal: Segmentation fault
[KCrash Handler]
#6  0xb48bc8ed in ?? () from /usr/lib/libkonsoleprivate.so
#7  0xb48fcfa1 in ?? () from /usr/lib/libkonsoleprivate.so
#8  0xb48fe7f9 in ?? () from /usr/lib/libkonsoleprivate.so
#9  0xb488fb57 in Konsole::Emulation::receiveData () from
/usr/lib/libkonsoleprivate.so
#10 0xb48c1acf in Konsole::Session::onReceiveBlock () from
/usr/lib/libkonsoleprivate.so
#11 0xb48c5faa in Konsole::Session::qt_metacall () from
/usr/lib/libkonsoleprivate.so
#12 0xb7f0dd78 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#13 0xb7f0ea12 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#14 0xb48b6ea9 in Konsole::Pty::receivedData () from
/usr/lib/libkonsoleprivate.so
#15 0xb48b7030 in Konsole::Pty::dataReceived () from
/usr/lib/libkonsoleprivate.so
#16 0xb48b8556 in Konsole::Pty::qt_metacall () from
/usr/lib/libkonsoleprivate.so
#17 0xb7f0dd78 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#18 0xb7f0ea12 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#19 0xb49fb247 in KPtyDevice::readyRead () from /usr/lib/libkpty.so.4
#20 0xb49fb869 in ?? () from /usr/lib/libkpty.so.4
#21 0xb49fcf16 in KPtyDevice::qt_metacall () from /usr/lib/libkpty.so.4
#22 0xb7f0dd78 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#23 0xb7f0ea12 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#24 0xb7f48be3 in QSocketNotifier::activated () from /usr/lib/libQtCore.so.4
#25 0xb7f12817 in QSocketNotifier::event () from /usr/lib/libQtCore.so.4
#26 0xb6a8fc1c in QApplicationPrivate::notify_helper () from
/usr/lib/libQtGui.so.4
#27 0xb6a973f4 in QApplication::notify () from /usr/lib/libQtGui.so.4
#28 0xb751604a in KApplication::notify () from /usr/lib/libkdeui.so.5
#29 0xb7ef7b1b in QCoreApplication::notifyInternal () from
/usr/lib/libQtCore.so.4
#30 0xb7f2323a in ?? () from /usr/lib/libQtCore.so.4
#31 0xb6669ad8 in IA__g_main_context_dispatch (context=0x8527b00) at
/build/buildd/glib2.0-2.21.1/glib/gmain.c:1814
#32 0xb666d070 in g_main_context_iterate (context=0x8527b00, block=<value
optimized out>, dispatch=1, self=0x8525b38) at
/build/buildd/glib2.0-2.21.1/glib/gmain.c:2445
#33 0xb666d1a3 in IA__g_main_context_iteration (context=0x8527b00, may_block=1)
at /build/buildd/glib2.0-2.21.1/glib/gmain.c:2508
#34 0xb7f22f9c in QEventDispatcherGlib::processEvents () from
/usr/lib/libQtCore.so.4
#35 0xb6b31975 in ?? () from /usr/lib/libQtGui.so.4
#36 0xb7ef60a9 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#37 0xb7ef64f2 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#38 0xb7ef887f in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#39 0xb6a8fa97 in QApplication::exec () from /usr/lib/libQtGui.so.4
#40 0xb5b79640 in kdemain () from /usr/lib/libkdeinit4_konsole.so
#41 0x0804dd32 in _start ()

Reported using DrKonqi

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