Bug 238560

Application: konversation (1.2.3)
KDE Platform Version: 4.4.3 (KDE 4.4.3)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-5-686 i686
Distribution (Platform): Debian unstable

-- Information about the crash:
when i put "/privmsg" without arguments konversation crashes with segfault.

The crash can be reproduced every time.

 -- Backtrace:
Application: Konversation (konversation), signal: Segmentation fault
[Current thread is 1 (Thread 0xb4a91710 (LWP 8514))]

Thread 2 (Thread 0xb23a7b70 (LWP 8559)):
#0  0xb7837424 in __kernel_vsyscall ()
#1  0xb5420452 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/i686/cmov/libpthread.so.0
#2  0xb5665864 in pthread_cond_timedwait () from /lib/i686/cmov/libc.so.6
#3  0xb63187ef in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#4  0xb630cb7b in ?? () from /usr/lib/libQtCore.so.4
#5  0xb631793e in ?? () from /usr/lib/libQtCore.so.4
#6  0xb541c585 in start_thread () from /lib/i686/cmov/libpthread.so.0
#7  0xb565829e in clone () from /lib/i686/cmov/libc.so.6

Thread 1 (Thread 0xb4a91710 (LWP 8514)):
[KCrash Handler]
#6  0xb6368739 in QString::toLower() const () from /usr/lib/libQtCore.so.4
#7  0x080d3fb7 in Server::getKeyForRecipient (this=0xa4209d0, recipient=...) at ../../src/irc/server.cpp:726
#8  0x080d8524 in Server::_send_internal (this=0xa4209d0, outputLine=) at ../../src/irc/server.cpp:1203
#9  0x080d8f5f in Server::toServer (this=0xa4209d0, s=..., q=0xa421150) at ../../src/irc/server.cpp:1260
#10 0x0815eaf3 in IRCQueue::doSend (this=0xa421150) at ../../src/irc/ircqueue.cpp:161
#11 0x0815eb42 in IRCQueue::sendNow (this=0xa421150) at ../../src/irc/ircqueue.cpp:184
#12 0x0815ebfb in IRCQueue::qt_metacall (this=0xa421150, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbfba9b0c) at ./ircqueue.moc:71
#13 0xb641eb2a in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#14 0xb642d0f5 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#15 0xb647e967 in QTimer::timeout() () from /usr/lib/libQtCore.so.4
#16 0xb643537e in QTimer::timerEvent(QTimerEvent*) () from /usr/lib/libQtCore.so.4
#17 0xb6429f74 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#18 0xb5960bec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#19 0xb596775e in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#20 0xb6a397da in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#21 0xb641992b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#22 0xb6448986 in ?? () from /usr/lib/libQtCore.so.4
#23 0xb6445644 in ?? () from /usr/lib/libQtCore.so.4
#24 0xb52d32f5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#25 0xb52d6fd8 in ?? () from /lib/libglib-2.0.so.0
#26 0xb52d71b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#27 0xb6445335 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#28 0xb5a1f255 in ?? () from /usr/lib/libQtGui.so.4
#29 0xb6417f49 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#30 0xb641839a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#31 0xb641c52f in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#32 0xb5960c87 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#33 0x080a6808 in main (argc=1, argv=0xbfbaa7b4) at ../../src/main.cpp:100

Reported using DrKonqi