Version:            (using KDE KDE 3.5.4)
Installed from:    FreeBSD Ports
Compiler:          /usr/bin/c++ /usr/bin/cc /usr/bin/gcc 
OS:                FreeBSD

Searching the archives this appears to have been a problem through the years - don't know foe sure if this is already reported.

Nevertheless. it makes the konsole A LOT less usable, I have to use xterm foe all compiling made from inside kde.

Not much of debugging info, but this is it

[New LWP 100118]
[Switching to LWP 100118]
0x29401ef7 in nanosleep () from /lib/libc.so.6
#0  0x29401ef7 in nanosleep () from /lib/libc.so.6
#1  0x29347ae3 in _nanosleep () from /lib/libpthread.so.2
#2  0x293dcdd9 in sleep () from /lib/libc.so.6
#3  0x2933d3fe in sleep () from /lib/libpthread.so.2
#4  0x287fbabe in KCrash::startDrKonqi () from /usr/local/lib/libkdecore.so.6
#5  0x287fbe64 in KCrash::defaultCrashHandler ()
   from /usr/local/lib/libkdecore.so.6
#6  0x29344f5d in sigaction () from /lib/libpthread.so.2
#7  0xbfbfff94 in ?? ()
#8  0x0000000b in ?? ()
#9  0xbfbfd1d0 in ?? ()
#10 0xbfbfcf10 in ?? ()
#11 0x00000000 in ?? ()
#12 0x29344a24 in sigaction () from /lib/libpthread.so.2
#13 0x28fadb61 in QTextStatelessDecoder::toUnicode ()
   from /usr/X11R6/lib/libqt-mt.so.3
#14 0x2972279d in TEmulation::onRcvBlock ()
   from /usr/local/lib/libkdeinit_konsole.so
#15 0x2970d2de in TESession::onRcvBlock ()
   from /usr/local/lib/libkdeinit_konsole.so
#16 0x2970f491 in TESession::qt_invoke ()
   from /usr/local/lib/libkdeinit_konsole.so
#17 0x28ce36a4 in QObject::activate_signal ()
   from /usr/X11R6/lib/libqt-mt.so.3
#18 0x296df031 in TEPty::block_in () from /usr/local/lib/libkdeinit_konsole.so
#19 0x296df07d in TEPty::dataReceived ()
   from /usr/local/lib/libkdeinit_konsole.so
#20 0x296dfc12 in TEPty::qt_invoke ()
   from /usr/local/lib/libkdeinit_konsole.so
#21 0x28ce36a4 in QObject::activate_signal ()
   from /usr/X11R6/lib/libqt-mt.so.3
#22 0x287b0538 in KProcess::receivedStdout ()
   from /usr/local/lib/libkdecore.so.6
#23 0x287b05f0 in KProcess::childOutput () from /usr/local/lib/libkdecore.so.6
#24 0x287b0620 in KProcess::slotChildOutput ()
   from /usr/local/lib/libkdecore.so.6
#25 0x287b099e in KProcess::qt_invoke () from /usr/local/lib/libkdecore.so.6
#26 0x296dfba3 in TEPty::qt_invoke ()
   from /usr/local/lib/libkdeinit_konsole.so
#27 0x28ce36a4 in QObject::activate_signal ()
   from /usr/X11R6/lib/libqt-mt.so.3
#28 0x28ce3bd8 in QObject::activate_signal ()
   from /usr/X11R6/lib/libqt-mt.so.3
#29 0x28fe5949 in QSocketNotifier::activated ()
   from /usr/X11R6/lib/libqt-mt.so.3
#30 0x28cfc730 in QSocketNotifier::event () from /usr/X11R6/lib/libqt-mt.so.3
#31 0x28c87545 in QApplication::internalNotify ()
   from /usr/X11R6/lib/libqt-mt.so.3
#32 0x28c876da in QApplication::notify () from /usr/X11R6/lib/libqt-mt.so.3
#33 0x2876c112 in KApplication::notify () from /usr/local/lib/libkdecore.so.6
#34 0x28c7be3b in QEventLoop::activateSocketNotifiers ()
   from /usr/X11R6/lib/libqt-mt.so.3
#35 0x28c39b2c in QEventLoop::processEvents ()
   from /usr/X11R6/lib/libqt-mt.so.3
#36 0x28c9b93b in QEventLoop::enterLoop () from /usr/X11R6/lib/libqt-mt.so.3
#37 0x28c9b894 in QEventLoop::exec () from /usr/X11R6/lib/libqt-mt.so.3
#38 0x28c86880 in QApplication::exec () from /usr/X11R6/lib/libqt-mt.so.3
#39 0x296e4641 in kdemain () from /usr/local/lib/libkdeinit_konsole.so
#40 0x296ab63e in kdeinitmain () from /usr/local/lib/kde3/konsole.so
#41 0x0804e25a in execpath_avoid_loops ()
#42 0x0804e95a in execpath_avoid_loops ()
#43 0x0804ee54 in execpath_avoid_loops ()
#44 0x0804f669 in main ()