Application: konqueror (4.3.64 (KDE 4.3.64 (KDE 4.4 >= 20090812)))
KDE Version: 4.3.64 (KDE 4.3.64 (KDE 4.4 >= 20090812)) (Compiled from sources)
Qt Version: 4.5.2
Operating System: Linux 2.6.30-gentoo-r4 i686

What I was doing when the application crashed:
I don't exactly know what caused the crash. Konqueror crashed loading a page it used to load without problems...

 -- Backtrace:
Application: Konqueror (kdeinit4), signal: Aborted
[Current thread is 0 (LWP 13583)]

Thread 3 (Thread 0xb02dfb90 (LWP 13593)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb7ed4fb2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb7f4c1ec in QWaitCondition::wait () from /usr/lib/qt4/libQtCore.so.4
#3  0xb7f42d46 in ?? () from /usr/lib/qt4/libQtCore.so.4
#4  0x088299a0 in ?? ()
#5  0x0882999c in ?? ()
#6  0x00007530 in ?? ()
#7  0xb8020e56 in QAbstractEventDispatcher::QAbstractEventDispatcher () from /usr/lib/qt4/libQtCore.so.4
#8  0xb7f4b477 in ?? () from /usr/lib/qt4/libQtCore.so.4
#9  0x087b55c8 in ?? ()
#10 0x00000000 in ?? ()

Thread 2 (Thread 0xafab4b90 (LWP 13616)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb6a0c477 in poll () from /lib/libc.so.6
#2  0xb682b690 in ?? () from /lib/libresolv.so.2
#3  0xafab2348 in ?? ()
#4  0x00000001 in ?? ()
#5  0x00001388 in ?? ()
#6  0x00004000 in ?? ()
#7  0xafab2324 in ?? ()
#8  0xafab2350 in ?? ()
#9  0x00000000 in ?? ()

Thread 1 (Thread 0xb62d3700 (LWP 13583)):
[KCrash Handler]
#6  0xffffe424 in __kernel_vsyscall ()
#7  0xb6971680 in raise () from /lib/libc.so.6
#8  0xb6972ec8 in abort () from /lib/libc.so.6
#9  0xb696a6ee in __assert_fail () from /lib/libc.so.6
#10 0xb1e934da in ~Image (this=0x9603460) at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdelibs/khtml/imload/image.cpp:61
#11 0xb1d5832c in khtml::CachedImage::clear (this=0x9603b90) at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdelibs/khtml/misc/loader.cpp:836
#12 0xb1d5849d in khtml::CachedImage::error (this=0x9603b90) at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdelibs/khtml/misc/loader.cpp:950
#13 0xb1d5196a in khtml::CachedImage::imageError (this=0x9603b90) at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdelibs/khtml/misc/loader.cpp:683
#14 0xb1e9219e in khtmlImLoad::Image::loadError (this=0x9603460) at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdelibs/khtml/imload/image.cpp:101
#15 0xb1e93413 in khtmlImLoad::Image::processData (this=0x9603460, data=0x978f4c8 "\235?\210\n�\002A\n|�[2 \v\n\brշ\037�>\t`��\025@'�", length=1377)
    at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdelibs/khtml/imload/image.cpp:191
#16 0xb1d582d0 in khtml::CachedImage::data (this=0x9603b90, _buffer=@0x9603864, eof=false) at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdelibs/khtml/misc/loader.cpp:855
#17 0xb1d543b3 in khtml::Loader::slotData (this=0x86c2280, job=0x930f460, data=@0xbf8bde24) at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdelibs/khtml/misc/loader.cpp:1522
#18 0xb1d56fe7 in khtml::Loader::qt_metacall (this=0x86c2280, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbf8bdb58) at /home/loacoon/Documents/Downloads/SVN/KDE4/build/kdelibs/khtml/loader.moc:133
#19 0xb803def9 in QMetaObject::activate () from /usr/lib/qt4/libQtCore.so.4
#20 0xb803e4a2 in QMetaObject::activate () from /usr/lib/qt4/libQtCore.so.4
#21 0xb79beb83 in KIO::TransferJob::data (this=0x930f460, _t1=0x930f460, _t2=@0xbf8bde24) at /home/loacoon/Documents/Downloads/SVN/KDE4/build/kdelibs/kio/jobclasses.moc:364
#22 0xb79c1d8b in KIO::TransferJob::slotData (this=0x930f460, _data=@0xbf8bde24) at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdelibs/kio/kio/job.cpp:910
#23 0xb79ca740 in KIO::TransferJob::qt_metacall (this=0x930f460, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbf8bdcac)
    at /home/loacoon/Documents/Downloads/SVN/KDE4/build/kdelibs/kio/jobclasses.moc:344
#24 0xb803def9 in QMetaObject::activate () from /usr/lib/qt4/libQtCore.so.4
#25 0xb803e4a2 in QMetaObject::activate () from /usr/lib/qt4/libQtCore.so.4
#26 0xb7a7fa28 in KIO::SlaveInterface::data (this=0x88ecb30, _t1=@0xbf8bde24) at /home/loacoon/Documents/Downloads/SVN/KDE4/build/kdelibs/kio/slaveinterface.moc:140
#27 0xb7a817dd in KIO::SlaveInterface::dispatch (this=0x88ecb30, _cmd=100, rawdata=@0xbf8bde24) at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdelibs/kio/kio/slaveinterface.cpp:163
#28 0xb7a8171e in KIO::SlaveInterface::dispatch (this=0x88ecb30) at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdelibs/kio/kio/slaveinterface.cpp:91
#29 0xb7a74d22 in KIO::Slave::gotInput (this=0x88ecb30) at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdelibs/kio/kio/slave.cpp:322
#30 0xb7a762be in KIO::Slave::qt_metacall (this=0x88ecb30, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbf8bdf38) at /home/loacoon/Documents/Downloads/SVN/KDE4/build/kdelibs/kio/slave.moc:76
#31 0xb803def9 in QMetaObject::activate () from /usr/lib/qt4/libQtCore.so.4
#32 0xb803e4a2 in QMetaObject::activate () from /usr/lib/qt4/libQtCore.so.4
#33 0xb798f5df in KIO::Connection::readyRead (this=0x890ba50) at /home/loacoon/Documents/Downloads/SVN/KDE4/build/kdelibs/kio/connection.moc:86
#34 0xb79905a1 in KIO::ConnectionPrivate::dequeue (this=0x89074f8) at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdelibs/kio/kio/connection.cpp:82
#35 0xb79914db in KIO::Connection::qt_metacall (this=0x890ba50, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x8ea7330)
    at /home/loacoon/Documents/Downloads/SVN/KDE4/build/kdelibs/kio/connection.moc:73
#36 0xb80392bb in QMetaCallEvent::placeMetaCall () from /usr/lib/qt4/libQtCore.so.4
#37 0xb803b070 in QObject::event () from /usr/lib/qt4/libQtCore.so.4
#38 0xb6ccc6ec in QApplicationPrivate::notify_helper () from /usr/lib/qt4/libQtGui.so.4
#39 0xb6cd41ae in QApplication::notify () from /usr/lib/qt4/libQtGui.so.4
#40 0xb760c673 in KApplication::notify (this=0xbf8be778, receiver=0x890ba50, event=0x95cf178) at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdelibs/kdeui/kernel/kapplication.cpp:302
#41 0xb802bc6b in QCoreApplication::notifyInternal () from /usr/lib/qt4/libQtCore.so.4
#42 0xb802c599 in QCoreApplicationPrivate::sendPostedEvents () from /usr/lib/qt4/libQtCore.so.4
#43 0xb802c72d in QCoreApplication::sendPostedEvents () from /usr/lib/qt4/libQtCore.so.4
#44 0xb805353f in ?? () from /usr/lib/qt4/libQtCore.so.4
#45 0x00000000 in ?? ()

Reported using DrKonqi