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-generic x86_64
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
koqueror has been closed when its try to open a page

 -- Backtrace:
Application: Konqueror (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#5  KIO::SimpleJob::url (this=0x0) at /build/buildd/kde4libs-4.2.98a/kio/kio/job.cpp:339
#6  0x00007f0ef3251a27 in KParts::BrowserRun::slotBrowserMimetype (this=0x4f90d30, _job=<value optimized out>, type=@0x7ffffbf33480) at /build/buildd/kde4libs-4.2.98a/kparts/browserrun.cpp:201
#7  0x00007f0ef3252eed in KParts::BrowserRun::qt_metacall (this=0x4f90d30, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x7ffffbf33120)
    at /build/buildd/kde4libs-4.2.98a/obj-x86_64-linux-gnu/kparts/browserrun.moc:74
#8  0x00007f0ef3a358d2 in QMetaObject::activate (sender=0x3efa430, from_signal_index=<value optimized out>, to_signal_index=44, argv=0x7ffffbf33120) at kernel/qobject.cpp:3120
#9  0x00007f0ef2b3eaa7 in KIO::TransferJob::mimetype (this=0x0, _t1=0x3efa430, _t2=<value optimized out>) at /build/buildd/kde4libs-4.2.98a/obj-x86_64-linux-gnu/kio/jobclasses.moc:392
#10 0x00007f0ef2b444e1 in KIO::TransferJob::qt_metacall (this=0x3efa430, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffffbf33250)
    at /build/buildd/kde4libs-4.2.98a/obj-x86_64-linux-gnu/kio/jobclasses.moc:346
#11 0x00007f0ef3a358d2 in QMetaObject::activate (sender=0x50c13a0, from_signal_index=<value optimized out>, to_signal_index=23, argv=0x7ffffbf33120) at kernel/qobject.cpp:3120
#12 0x00007f0ef2c01ee5 in KIO::SlaveInterface::mimeType (this=0x0, _t1=<value optimized out>) at /build/buildd/kde4libs-4.2.98a/obj-x86_64-linux-gnu/kio/slaveinterface.moc:267
#13 0x00007f0ef2c054c0 in KIO::SlaveInterface::dispatch (this=0x50c13a0, _cmd=21, rawdata=<value optimized out>) at /build/buildd/kde4libs-4.2.98a/kio/kio/slaveinterface.cpp:270
#14 0x00007f0ef2c02552 in KIO::SlaveInterface::dispatch (this=0x50c13a0) at /build/buildd/kde4libs-4.2.98a/kio/kio/slaveinterface.cpp:91
#15 0x00007f0ef2bf50d3 in KIO::Slave::gotInput (this=0x50c13a0) at /build/buildd/kde4libs-4.2.98a/kio/kio/slave.cpp:322
#16 0x00007f0ef2bf7338 in KIO::Slave::qt_metacall (this=0x50c13a0, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7ffffbf33640) at /build/buildd/kde4libs-4.2.98a/obj-x86_64-linux-gnu/kio/slave.moc:76
#17 0x00007f0ef3a358d2 in QMetaObject::activate (sender=0x4b62420, from_signal_index=<value optimized out>, to_signal_index=4, argv=0x7ffffbf33120) at kernel/qobject.cpp:3120
#18 0x00007f0ef2b12761 in KIO::ConnectionPrivate::dequeue (this=0x4f20030) at /build/buildd/kde4libs-4.2.98a/kio/kio/connection.cpp:82
#19 0x00007f0ef2b12bba in KIO::Connection::qt_metacall (this=0x4b62420, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x35c9200)
    at /build/buildd/kde4libs-4.2.98a/obj-x86_64-linux-gnu/kio/connection.moc:73
#20 0x00007f0ef3a2ff28 in QObject::event (this=0x4b62420, e=0x4476f70) at kernel/qobject.cpp:1118
#21 0x00007f0ef0fc0b9d in QApplicationPrivate::notify_helper (this=0x17bcc60, receiver=0x4b62420, e=0x4476f70) at kernel/qapplication.cpp:4057
#22 0x00007f0ef0fc8dea in QApplication::notify (this=0x7ffffbf34280, receiver=0x4b62420, e=0x4476f70) at kernel/qapplication.cpp:4022
#23 0x00007f0ef20fd71b in KApplication::notify (this=0x7ffffbf34280, receiver=0x4b62420, event=0x4476f70) at /build/buildd/kde4libs-4.2.98a/kdeui/kernel/kapplication.cpp:302
#24 0x00007f0ef3a1fdfc in QCoreApplication::notifyInternal (this=0x7ffffbf34280, receiver=0x4b62420, event=0x4476f70) at kernel/qcoreapplication.cpp:610
#25 0x00007f0ef3a20a6a in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x171e320) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#26 0x00007f0ef3a498a3 in postEventSourceDispatch (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#27 0x00007f0eefa5420a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#28 0x00007f0eefa578e0 in ?? () from /usr/lib/libglib-2.0.so.0
#29 0x00007f0eefa57a7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#30 0x00007f0ef3a4952f in QEventDispatcherGlib::processEvents (this=0x1720e70, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:324
#31 0x00007f0ef105970f in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#32 0x00007f0ef3a1e6a2 in QEventLoop::processEvents (this=<value optimized out>, flags={i = -67944512}) at kernel/qeventloop.cpp:149
#33 0x00007f0ef3a1ea6d in QEventLoop::exec (this=0x7ffffbf34000, flags={i = -67944432}) at kernel/qeventloop.cpp:200
#34 0x00007f0ef3a20d34 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#35 0x00007f0ee86aed02 in kdemain () from /usr/lib/libkdeinit4_konqueror.so
#36 0x0000000000407215 in launch (argc=4, _name=0x1771f68 "konqueror", args=<value optimized out>, cwd=0x1771f9d "/home/jesus/Documentos", envc=31, envs=0x1772437 "", reset_env=true, tty=0x0, 
    avoid_loops=false, startup_id_str=0x1772440 "PC001;1248694129;539111;3956_TIME131421") at /build/buildd/kde4libs-4.2.98a/kinit/kinit.cpp:676
#37 0x0000000000407a38 in handle_launcher_request (sock=44, who=<value optimized out>) at /build/buildd/kde4libs-4.2.98a/kinit/kinit.cpp:1168
#38 0x0000000000407fc5 in handle_requests (waitForPid=0) at /build/buildd/kde4libs-4.2.98a/kinit/kinit.cpp:1352
#39 0x0000000000408b26 in main (argc=2, argv=0x7ffffbf35968, envp=0x7ffffbf35980) at /build/buildd/kde4libs-4.2.98a/kinit/kinit.cpp:1788

Reported using DrKonqi