Application that crashed: konqueror
Version of the application: 4.2.98 (KDE 4.2.98 (KDE 4.3 RC3))
KDE Version: 4.2.98 (KDE 4.2.98 (KDE 4.3 RC3))
Qt Version: 4.5.1
Operating System: Linux 2.6.28-14-server i686
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
Konqueror crashed. I opened it back and resumed and it gets into a crash loop I'm closing sites to figure out which one in particualr is making it go down 

 -- Backtrace:
Application: Konqueror (kdeinit4), signal: Segmentation fault
[Current thread is 0 (LWP 30414)]

Thread 2 (Thread 0xb2020b90 (LWP 30483)):
#0  0xb8017424 in __kernel_vsyscall ()
#1  0xb650d412 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb66ed344 in pthread_cond_timedwait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb7e1858c in QWaitCondition::wait (this=0x927b140, mutex=0x927b13c, time=30000) at thread/qwaitcondition_unix.cpp:85
#4  0xb7e0dac6 in QThreadPoolThread::run (this=0xa1a8348) at concurrent/qthreadpool.cpp:140
#5  0xb7e1756e in QThreadPrivate::start (arg=0xa1a8348) at thread/qthread_unix.cpp:189
#6  0xb65094ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb66de49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb6017a10 (LWP 30414)):
[KCrash Handler]
#6  KIO::SimpleJob::url (this=0xd363ef8) at /build/buildd/kde4libs-4.2.98a/kio/kio/job.cpp:339
#7  0xb7b8877e in KParts::BrowserRun::qt_metacall (this=0xd363ef8, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xbfd31dd8)
    at /build/buildd/kde4libs-4.2.98a/obj-i486-linux-gnu/kparts/browserrun.moc:74
#8  0xb3e09c82 in KHTMLRun::qt_metacall (this=0xd363ef8, _c=QMetaObject::InvokeMetaMethod, _id=12, _a=0xbfd31dd8) at /build/buildd/kde4libs-4.2.98a/obj-i486-linux-gnu/khtml/khtml_run.moc:60
#9  0xb7f21a58 in QMetaObject::activate (sender=0xdb08d18, from_signal_index=44, to_signal_index=44, argv=0xbfd31dd8) at kernel/qobject.cpp:3120
#10 0xb7f226e2 in QMetaObject::activate (sender=0xdb08d18, m=0xb7a5f330, local_signal_index=4, argv=0xbfd31dd8) at kernel/qobject.cpp:3194
#11 0xb78ae2a9 in KIO::TransferJob::mimetype (this=0xdb08d18, _t1=0xdb08d18, _t2=@0xbfd32040) at /build/buildd/kde4libs-4.2.98a/obj-i486-linux-gnu/kio/jobclasses.moc:392
#12 0xb78aed82 in KIO::TransferJob::slotMimetype (this=0xdb08d18, type=@0xbfd32040) at /build/buildd/kde4libs-4.2.98a/kio/kio/job.cpp:1093
#13 0xb78b5a2d in KIO::TransferJob::qt_metacall (this=0xdb08d18, _c=QMetaObject::InvokeMetaMethod, _id=10, _a=0xbfd31efc) at /build/buildd/kde4libs-4.2.98a/obj-i486-linux-gnu/kio/jobclasses.moc:346
#14 0xb7f21a58 in QMetaObject::activate (sender=0x99d7f10, from_signal_index=23, to_signal_index=23, argv=0xbfd31efc) at kernel/qobject.cpp:3120
#15 0xb7f226e2 in QMetaObject::activate (sender=0x99d7f10, m=0xb7a61f44, local_signal_index=19, argv=0xbfd31efc) at kernel/qobject.cpp:3194
#16 0xb797e6a3 in KIO::SlaveInterface::mimeType (this=0x99d7f10, _t1=@0xbfd32040) at /build/buildd/kde4libs-4.2.98a/obj-i486-linux-gnu/kio/slaveinterface.moc:267
#17 0xb79822ec in KIO::SlaveInterface::dispatch (this=0x99d7f10, _cmd=21, rawdata=@0xbfd32084) at /build/buildd/kde4libs-4.2.98a/kio/kio/slaveinterface.cpp:270
#18 0xb797f067 in KIO::SlaveInterface::dispatch (this=0x99d7f10) at /build/buildd/kde4libs-4.2.98a/kio/kio/slaveinterface.cpp:91
#19 0xb7970ddd in KIO::Slave::gotInput (this=0x99d7f10) at /build/buildd/kde4libs-4.2.98a/kio/kio/slave.cpp:322
#20 0xb7973273 in KIO::Slave::qt_metacall (this=0x99d7f10, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfd32198) at /build/buildd/kde4libs-4.2.98a/obj-i486-linux-gnu/kio/slave.moc:76
#21 0xb7f21a58 in QMetaObject::activate (sender=0x9a7ce60, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3120
#22 0xb7f226e2 in QMetaObject::activate (sender=0x9a7ce60, m=0xb7a5e880, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3194
#23 0xb787d147 in KIO::Connection::readyRead (this=0x9a7ce60) at /build/buildd/kde4libs-4.2.98a/obj-i486-linux-gnu/kio/connection.moc:86
#24 0xb787eab3 in KIO::ConnectionPrivate::dequeue (this=0xa191b20) at /build/buildd/kde4libs-4.2.98a/kio/kio/connection.cpp:82
#25 0xb787ee96 in KIO::Connection::qt_metacall (this=0x9a7ce60, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xe274d10) at /build/buildd/kde4libs-4.2.98a/obj-i486-linux-gnu/kio/connection.moc:73
#26 0xb7f1a6ab in QMetaCallEvent::placeMetaCall (this=0x98105d8, object=0x9a7ce60) at kernel/qobject.cpp:489
#27 0xb7f1c150 in QObject::event (this=0x9a7ce60, e=0x98105d8) at kernel/qobject.cpp:1118
#28 0xb69a3bcc in QApplicationPrivate::notify_helper (this=0x8c96558, receiver=0x9a7ce60, e=0x98105d8) at kernel/qapplication.cpp:4057
#29 0xb69abede in QApplication::notify (this=0xbfd32b10, receiver=0x9a7ce60, e=0x98105d8) at kernel/qapplication.cpp:3604
#30 0xb74dd5cd in KApplication::notify (this=0xbfd32b10, receiver=0x9a7ce60, event=0x98105d8) at /build/buildd/kde4libs-4.2.98a/kdeui/kernel/kapplication.cpp:302
#31 0xb7f0b7ab in QCoreApplication::notifyInternal (this=0xbfd32b10, receiver=0x9a7ce60, event=0x98105d8) at kernel/qcoreapplication.cpp:610
#32 0xb7f0c405 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8c2ab38) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#33 0xb7f0c5fd in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1140
#34 0xb7f3758f in postEventSourceDispatch (s=0x8c98710) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#35 0xb6556b88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#36 0xb655a0eb in ?? () from /usr/lib/libglib-2.0.so.0
#37 0xb655a268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#38 0xb7f371d8 in QEventDispatcherGlib::processEvents (this=0x8c2cd40, flags={i = -1076680664}) at kernel/qeventdispatcher_glib.cpp:324
#39 0xb6a45765 in QGuiEventDispatcherGlib::processEvents (this=0x8c2cd40, flags={i = -1076680616}) at kernel/qguieventdispatcher_glib.cpp:202
#40 0xb7f09dda in QEventLoop::processEvents (this=0xbfd328d0, flags={i = -1076680552}) at kernel/qeventloop.cpp:149
#41 0xb7f0a21a in QEventLoop::exec (this=0xbfd328d0, flags={i = -1076680488}) at kernel/qeventloop.cpp:200
#42 0xb7f0c6c9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#43 0xb69a3a47 in QApplication::exec () at kernel/qapplication.cpp:3526
#44 0xb5dfb0c8 in kdemain (argc=4, argv=0x8c75720) at /build/buildd/kdebase-4.2.98/apps/konqueror/src/konqmain.cpp:271
#45 0x0804e27d in launch (argc=4, _name=0x8c60c14 "konqueror", args=0x8c60c48 "", cwd=0x8c60c49 "/home/skreech/Documents", envc=29, envs=0x8c60c65 "DM_CONTROL=/var/run/xdmctl", reset_env=true, 
    tty=0x0, avoid_loops=false, startup_id_str=0x8c61360 "Released;1249174813;135288;3177_TIME34445822") at /build/buildd/kde4libs-4.2.98a/kinit/kinit.cpp:676
#46 0x0804ea5d in handle_launcher_request (sock=11, who=<value optimized out>) at /build/buildd/kde4libs-4.2.98a/kinit/kinit.cpp:1168
#47 0x0804efc2 in handle_requests (waitForPid=0) at /build/buildd/kde4libs-4.2.98a/kinit/kinit.cpp:1352
#48 0x0804fbca in main (argc=2, argv=0xbfd33504, envp=0xbfd33510) at /build/buildd/kde4libs-4.2.98a/kinit/kinit.cpp:1788

Reported using DrKonqi