Application: konqueror (4.4.90 (KDE 4.4.90 (KDE 4.5 RC1)))
KDE Platform Version: 4.4.90 (KDE 4.4.90 (KDE 4.5 RC1))
Qt Version: 4.7.0
Operating System: Linux 2.6.32-22-generic i686
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:

I executed this little script:
-------------------------
#!/bin/bash
KONQUEROR=$(qdbus | grep -m1 konqueror)
KONQUEROR=${KONQUEROR## }
if [ -z "${KONQUEROR}" ]
then
        echo "No running Konqueror instance found. Please start Konqueror."
        exit 1
fi
dbus-send --session --dest=${KONQUEROR} /KIO/Scheduler org.kde.KIO.Scheduler.reparseSlaveConfiguration
-------------------------

- Unusual behavior I noticed:
Konqueror (together with a lot of other applications) just crashed.

The crash can be reproduced every time.

-- Backtrace:
Application: Konqueror (konqueror), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77da930 (LWP 3877))]

Thread 2 (Thread 0xb1ff9b70 (LWP 3891)):
#0  0x00a71422 in __kernel_vsyscall ()
#1  0x00429b86 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0x00c6c4eb in IA__g_poll (fds=0xa105d08, nfds=1, timeout=-1) at /build/buildd/glib2.0-2.24.1/glib/gpoll.c:127
#3  0x00c5f0ac in g_main_context_poll (context=0xa119928, block=<value optimized out>, dispatch=1, self=0x9f2b970) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2904
#4  g_main_context_iterate (context=0xa119928, block=<value optimized out>, dispatch=1, self=0x9f2b970) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2586
#5  0x00c5f4b8 in IA__g_main_context_iteration (context=0xa119928, may_block=1) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2654
#6  0x0329bf1f in QEventDispatcherGlib::processEvents (this=0x9f2ae28, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#7  0x0326c1a9 in QEventLoop::processEvents (this=0xb1ff9290, flags=) at kernel/qeventloop.cpp:149
#8  0x0326c5fa in QEventLoop::exec (this=0xb1ff9290, flags=...) at kernel/qeventloop.cpp:201
#9  0x03169aee in QThread::exec (this=0x9d609a0) at thread/qthread.cpp:490
#10 0x0324b2eb in QInotifyFileSystemWatcherEngine::run (this=0x9d609a0) at io/qfilesystemwatcher_inotify.cpp:248
#11 0x0316cdc9 in QThreadPrivate::start (arg=0x9d609a0) at thread/qthread_unix.cpp:266
#12 0x0031696e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#13 0x00437a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb77da930 (LWP 3877)):
[KCrash Handler]
#7  QVariant::userType (this=0x9cc3248) at kernel/qvariant.cpp:1791
#8  0x00270991 in QDBusConnectionPrivate::activateSignal (this=0x9cc3248, hook=..., msg=...) at qdbusintegrator.cpp:731
#9  0x002725a9 in QDBusConnectionPrivate::handleSignal (this=0x9cc3248, key=..., msg=...) at qdbusintegrator.cpp:1531
#10 0x00272907 in QDBusConnectionPrivate::handleSignal (this=0x9cc3248, msg=...) at qdbusintegrator.cpp:1550
#11 0x0027dbc9 in QDBusConnectionPrivate::handleMessage (this=0x9cc3248, amsg=...) at qdbusintegrator.cpp:546
#12 0x002843ab in qDBusSignalFilter (connection=0x9cfa190, message=0xa83faa8, data=0x9cc3248) at qdbusintegrator.cpp:532
#13 0x0114ac6d in dbus_connection_dispatch () from /lib/libdbus-1.so.3
#14 0x00270552 in q_dbus_connection_dispatch (this=0x9cc3248) at qdbus_symbols_p.h:115
#15 QDBusConnectionPrivate::doDispatch (this=0x9cc3248) at qdbusintegrator.cpp:1084
#16 0x00270ddb in QDBusConnectionPrivate::socketRead (this=0x9cc3248, fd=8) at qdbusintegrator.cpp:1104
#17 0x002bd0af in QDBusConnectionPrivate::qt_metacall (this=0x9cc3248, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbf835058) at .moc/release-shared/moc_qdbusconnection_p.cpp:99
#18 0x0327342a in QMetaObject::metacall (object=0x9cc3248, cl=2874746, idx=8, argv=0xbf835058) at kernel/qmetaobject.cpp:237
#19 0x032861a5 in QMetaObject::activate (sender=0x9ccf208, m=0x339f550, local_signal_index=0, argv=0xbf835058) at kernel/qobject.cpp:3280
#20 0x032d7763 in QSocketNotifier::activated (this=0x9ccf208, _t1=8) at .moc/release-shared/moc_qsocketnotifier.cpp:89
#21 0x0328aec7 in QSocketNotifier::event (this=0x9ccf208, e=0xbf8354e4) at kernel/qsocketnotifier.cpp:317
#22 0x083f632c in QApplicationPrivate::notify_helper (this=0x9c91d90, receiver=0x9ccf208, e=0xbf8354e4) at kernel/qapplication.cpp:4358
#23 0x083fd6fe in QApplication::notify (this=0xbf83594c, receiver=0x9ccf208, e=0xbf8354e4) at kernel/qapplication.cpp:3762
#24 0x06d950da in KApplication::notify (this=0xbf83594c, receiver=0x9ccf208, event=0xbf8354e4) at ../../kdeui/kernel/kapplication.cpp:309
#25 0x0326d6cb in QCoreApplication::notifyInternal (this=0xbf83594c, receiver=0x9ccf208, event=0xbf8354e4) at kernel/qcoreapplication.cpp:732
#26 0x0329c2ba in QCoreApplication::sendEvent (source=0x9c94b30) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#27 socketNotifierSourceDispatch (source=0x9c94b30) at kernel/qeventdispatcher_glib.cpp:110
#28 0x00c5b5e5 in g_main_dispatch (context=0x9c94098) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:1960
#29 IA__g_main_context_dispatch (context=0x9c94098) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2513
#30 0x00c5f2d8 in g_main_context_iterate (context=0x9c94098, block=<value optimized out>, dispatch=1, self=0x9c91f28) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2591
#31 0x00c5f4b8 in IA__g_main_context_iteration (context=0x9c94098, may_block=1) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2654
#32 0x0329bee5 in QEventDispatcherGlib::processEvents (this=0x9c91d70, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#33 0x084b7105 in QGuiEventDispatcherGlib::processEvents (this=0x9c91d70, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#34 0x0326c1a9 in QEventLoop::processEvents (this=0xbf835784, flags=) at kernel/qeventloop.cpp:149
#35 0x0326c5fa in QEventLoop::exec (this=0xbf835784, flags=...) at kernel/qeventloop.cpp:201
#36 0x03270baf in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#37 0x083f5157 in QApplication::exec () at kernel/qapplication.cpp:3637
#38 0x005b762a in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_konqueror.so
#39 0x080485fb in _start ()

Possible duplicates by query: bug 230101, bug 226721.

Reported using DrKonqi