Version:            (using KDE KDE 3.5.1)
Installed from:    Compiled From Sources
Compiler:          gcc version 3.3.3 (SuSE Linux) 
OS:                Linux

Konqueror from KDE 3.5.0 surprised me today when I've started my laptop as usually - one of it's instances just crashed constantly while trying to restore a session.

So, I realized that maybe it's right time to update to 3.5.1, I've compiled and installed fresh kdelibs, kdebase and kdenetwork packages, started my KDE session again and it crashed again.

I have a pretty call trace:
==============================================================
Using host libthread_db library "/lib/tls/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread 1083142688 (LWP 16747)]
[KCrash handler]
#8  0x41eb3942 in KHTMLPart::slotFinished ()
   from /opt/kde-3.5/lib/libkhtml.so.4
#9  0x41ec60e9 in KHTMLPart::qt_invoke () from /opt/kde-3.5/lib/libkhtml.so.4
#10 0x41756a7a in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#11 0x4016afdc in KIO::Job::result () from /opt/kde-3.5/lib/libkio.so.4
#12 0x401c2760 in KIO::Job::emitResult () from /opt/kde-3.5/lib/libkio.so.4
#13 0x401c96a9 in KIO::SimpleJob::slotFinished ()
   from /opt/kde-3.5/lib/libkio.so.4
#14 0x401c9d7d in KIO::TransferJob::slotFinished ()
   from /opt/kde-3.5/lib/libkio.so.4
#15 0x401b79eb in KIO::TransferJob::qt_invoke ()
   from /opt/kde-3.5/lib/libkio.so.4
#16 0x41756b2e in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#17 0x417572d6 in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#18 0x4016fa68 in KIO::SlaveInterface::finished ()
   from /opt/kde-3.5/lib/libkio.so.4
#19 0x4019f767 in KIO::SlaveInterface::dispatch ()
   from /opt/kde-3.5/lib/libkio.so.4
#20 0x4017ded3 in KIO::SlaveInterface::dispatch ()
   from /opt/kde-3.5/lib/libkio.so.4
#21 0x4017ee2b in KIO::Slave::gotInput () from /opt/kde-3.5/lib/libkio.so.4
#22 0x401a277c in KIO::Slave::qt_invoke () from /opt/kde-3.5/lib/libkio.so.4
#23 0x41756b2e in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#24 0x4175715d in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#25 0x41a979e0 in QSocketNotifier::activated ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#26 0x41776290 in QSocketNotifier::event ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#27 0x416f564f in QApplication::internalNotify ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#28 0x416f7069 in QApplication::notify () from /usr/lib/qt3/lib/libqt-mt.so.3
#29 0x407de567 in KApplication::notify ()
   from /opt/kde-3.5/lib/libkdecore.so.4
#30 0x416e9926 in QEventLoop::activateSocketNotifiers ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#31 0x416a46b2 in QEventLoop::processEvents ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#32 0x4170d091 in QEventLoop::enterLoop () from /usr/lib/qt3/lib/libqt-mt.so.3
#33 0x4170ced6 in QEventLoop::exec () from /usr/lib/qt3/lib/libqt-mt.so.3
#34 0x416f6f3f in QApplication::exec () from /usr/lib/qt3/lib/libqt-mt.so.3
#35 0x40b4e791 in kdemain () from /opt/kde-3.5/lib/libkdeinit_konqueror.so
#36 0x408bc910 in kdeinitmain () from /opt/kde-3.5/lib/kde3/konqueror.so
#37 0x0804e740 in launch ()
#38 0x0804ede4 in handle_launcher_request ()
#39 0x0804f340 in handle_requests ()
#40 0x0804fac1 in main ()
==============================================================

And a session file for crashing instance:
==============================================================
[1]
FullScreen=false
RootItem=Tabs0
Tabs0_Children=ViewT0,ViewT1,ViewT2,ViewT3,ViewT4,ViewT5,ViewT6,ViewT7,ViewT8,ViewT9,ViewT10,ViewT11,ViewT12,ViewT13,ViewT14,ViewT15,ViewT16,ViewT17,ViewT18,ViewT19,ViewT20,ViewT21,ViewT22,ViewT23,ViewT24,ViewT25,ViewT26,ViewT27,ViewT28,ViewT29,ViewT30,ViewT31,ViewT32,ViewT33,ViewT34,ViewT35,ViewT36,ViewT37
Tabs0_activeChildIndex=0
ViewT0_LinkedView=false
ViewT0_LockedLocation=false
ViewT0_PassiveMode=false
ViewT0_ServiceName=khtml
ViewT0_ServiceType=text/html
ViewT0_ToggleView=false
ViewT0_URL=http://www.osrc.info/new/
ViewT10_LinkedView=false
ViewT10_LockedLocation=false
ViewT10_PassiveMode=false
ViewT10_ServiceName=khtml
ViewT10_ServiceType=text/html
ViewT10_ToggleView=false
ViewT10_URL=http://divxsubtitles.net/page_searchedsubtitles.php?orderby=SubName&direction=&maxres=50&_free=lost&_character=-1&_language=-1&_date=-1&_format=-1&_grade=&nbcd=-1&starts=400
ViewT11_LinkedView=false
ViewT11_LockedLocation=false
ViewT11_PassiveMode=false
ViewT11_ServiceName=khtml
ViewT11_ServiceType=text/html
ViewT11_ToggleView=false
ViewT11_URL=http://www-128.ibm.com/developerworks/linux/library/l-metaprog1.html?ca=dgr-lnxw07Meta-PRG1
ViewT12_LinkedView=false
ViewT12_LockedLocation=false
ViewT12_PassiveMode=false
ViewT12_ServiceName=khtml
ViewT12_ServiceType=text/html
ViewT12_ToggleView=false
ViewT12_URL=http://www-128.ibm.com/developerworks/linux/library/l-metaprog2.html?ca=dgr-lnxw07Meta-PRG2
ViewT13_LinkedView=false
ViewT13_LockedLocation=false
ViewT13_PassiveMode=false
ViewT13_ServiceName=khtml
ViewT13_ServiceType=text/html
ViewT13_ToggleView=false
ViewT13_URL=http://paberu.livejournal.com/
ViewT14_LinkedView=false
ViewT14_LockedLocation=false
ViewT14_PassiveMode=false
ViewT14_ServiceName=khtml
ViewT14_ServiceType=text/html
ViewT14_ToggleView=false
ViewT14_URL=http://www.sinai.spb.ru/index.html
ViewT15_LinkedView=false
ViewT15_LockedLocation=false
ViewT15_PassiveMode=false
ViewT15_ServiceName=khtml
ViewT15_ServiceType=text/html
ViewT15_ToggleView=false
ViewT15_URL=http://www.osnews.com/story.php?news_id=13612
ViewT16_LinkedView=false
ViewT16_LockedLocation=false
ViewT16_PassiveMode=false
ViewT16_ServiceName=khtml
ViewT16_ServiceType=text/html
ViewT16_ToggleView=false
ViewT16_URL=http://www.linux.org.ru/profile/_white2/books/GNU/misc/open-src-as-acad-rsrch.html
ViewT17_LinkedView=false
ViewT17_LockedLocation=false
ViewT17_PassiveMode=false
ViewT17_ServiceName=khtml
ViewT17_ServiceType=text/html
ViewT17_ToggleView=false
ViewT17_URL=http://www.sysresccd.org/Systools.en.php
ViewT18_LinkedView=false
ViewT18_LockedLocation=false
ViewT18_PassiveMode=false
ViewT18_ServiceName=khtml
ViewT18_ServiceType=text/html
ViewT18_ToggleView=false
ViewT18_URL=http://thepiratebay.org/details.php?id=3405363
ViewT19_LinkedView=false
ViewT19_LockedLocation=false
ViewT19_PassiveMode=false
ViewT19_ServiceName=khtml
ViewT19_ServiceType=text/html
ViewT19_ToggleView=false
ViewT19_URL=http://lib.ru/KUTTNER/ego_mach.txt
ViewT1_LinkedView=false
ViewT1_LockedLocation=false
ViewT1_PassiveMode=false
ViewT1_ServiceName=khtml
ViewT1_ServiceType=text/html
ViewT1_ToggleView=false
ViewT1_URL=http://www.osrc.info/jkbmncxbhugieruqgymdnzbhdgfuqefbsdbf/newspost.php?create
ViewT20_LinkedView=false
ViewT20_LockedLocation=false
ViewT20_PassiveMode=false
ViewT20_ServiceName=khtml
ViewT20_ServiceType=text/html
ViewT20_ToggleView=false
ViewT20_URL=http://www.osnews.com/story.php?news_id=13674
ViewT21_LinkedView=false
ViewT21_LockedLocation=false
ViewT21_PassiveMode=false
ViewT21_ServiceName=khtml
ViewT21_ServiceType=text/html
ViewT21_ToggleView=false
ViewT21_URL=http://www.osnews.com/story.php?news_id=13674&page=2
ViewT22_LinkedView=false
ViewT22_LockedLocation=false
ViewT22_PassiveMode=false
ViewT22_ServiceName=khtml
ViewT22_ServiceType=text/html
ViewT22_ToggleView=false
ViewT22_URL=http://www.ozon.ru/context/detail/id/1033499/
ViewT23_LinkedView=false
ViewT23_LockedLocation=false
ViewT23_PassiveMode=false
ViewT23_ServiceName=khtml
ViewT23_ServiceType=text/html
ViewT23_ToggleView=false
ViewT23_URL=http://www.tangentium.org/index.html
ViewT24_LinkedView=false
ViewT24_LockedLocation=false
ViewT24_PassiveMode=false
ViewT24_ServiceName=khtml
ViewT24_ServiceType=text/html
ViewT24_ToggleView=false
ViewT24_URL=http://arstechnica.com/news.ars/post/20060218-6215.html
ViewT25_LinkedView=false
ViewT25_LockedLocation=false
ViewT25_PassiveMode=false
ViewT25_ServiceName=khtml
ViewT25_ServiceType=text/html
ViewT25_ToggleView=false
ViewT25_URL=http://www.realworldtech.com/page.cfm?ArticleID=RWT012406203308&p=4
ViewT26_LinkedView=false
ViewT26_LockedLocation=false
ViewT26_PassiveMode=false
ViewT26_ServiceName=khtml
ViewT26_ServiceType=text/html
ViewT26_ToggleView=false
ViewT26_URL=http://hysteria.sk/
ViewT27_LinkedView=false
ViewT27_LockedLocation=false
ViewT27_PassiveMode=false
ViewT27_ServiceName=khtml
ViewT27_ServiceType=text/html
ViewT27_ToggleView=false
ViewT27_URL=http://e107.org/news.php?item.779.1
ViewT28_LinkedView=false
ViewT28_LockedLocation=false
ViewT28_PassiveMode=false
ViewT28_ServiceName=khtml
ViewT28_ServiceType=text/html
ViewT28_ToggleView=false
ViewT28_URL=http://www.goblin-news.ru/
ViewT29_LinkedView=false
ViewT29_LockedLocation=false
ViewT29_PassiveMode=false
ViewT29_ServiceName=khtml
ViewT29_ServiceType=text/html
ViewT29_ToggleView=false
ViewT29_URL=http://www.webfile.ru
ViewT2_LinkedView=false
ViewT2_LockedLocation=false
ViewT2_PassiveMode=false
ViewT2_ServiceName=khtml
ViewT2_ServiceType=text/html
ViewT2_ToggleView=false
ViewT2_URL=http://epguides.com/Lost/
ViewT30_LinkedView=false
ViewT30_LockedLocation=false
ViewT30_PassiveMode=false
ViewT30_ServiceName=khtml
ViewT30_ServiceType=text/html
ViewT30_ToggleView=false
ViewT30_URL=http://www.osnews.com/story.php?news_id=13752
ViewT31_LinkedView=false
ViewT31_LockedLocation=false
ViewT31_PassiveMode=false
ViewT31_ServiceName=khtml
ViewT31_ServiceType=text/html
ViewT31_ToggleView=false
ViewT31_URL=http://www.osnews.com/story.php?news_id=13760
ViewT32_LinkedView=false
ViewT32_LockedLocation=false
ViewT32_PassiveMode=false
ViewT32_ServiceName=khtml
ViewT32_ServiceType=text/html
ViewT32_ToggleView=false
ViewT32_URL=http://bsdnews.com/view_story.php3?story_id=5494
ViewT33_LinkedView=false
ViewT33_LockedLocation=false
ViewT33_PassiveMode=false
ViewT33_ServiceName=khtml
ViewT33_ServiceType=text/html
ViewT33_ToggleView=false
ViewT33_URL=http://bsdnews.com/view_story.php3?story_id=5500
ViewT34_LinkedView=false
ViewT34_LockedLocation=false
ViewT34_PassiveMode=false
ViewT34_ServiceName=khtml
ViewT34_ServiceType=text/html
ViewT34_ToggleView=false
ViewT34_URL=http://www.openwall.com/passwdqc/
ViewT35_LinkedView=false
ViewT35_LockedLocation=false
ViewT35_PassiveMode=false
ViewT35_ServiceName=khtml
ViewT35_ServiceType=text/html
ViewT35_ToggleView=false
ViewT35_URL=http://www.linuxdevices.com/news/NS5174580944.html
ViewT36_LinkedView=false
ViewT36_LockedLocation=false
ViewT36_PassiveMode=false
ViewT36_ServiceName=khtml
ViewT36_ServiceType=text/html
ViewT36_ToggleView=false
ViewT36_URL=http://www.perl.com/pub/a/2006/02/23/advanced_subroutines.html
ViewT37_LinkedView=false
ViewT37_LockedLocation=false
ViewT37_PassiveMode=false
ViewT37_ServiceName=khtml
ViewT37_ServiceType=text/html
ViewT37_ToggleView=false
ViewT37_URL=http://www.linuxdevices.com/news/NS8398156397.html
ViewT3_LinkedView=false
ViewT3_LockedLocation=false
ViewT3_PassiveMode=false
ViewT3_ServiceName=khtml
ViewT3_ServiceType=text/html
ViewT3_ToggleView=false
ViewT3_URL=http://www.eros-os.org/eros.html
ViewT4_LinkedView=false
ViewT4_LockedLocation=false
ViewT4_PassiveMode=false
ViewT4_ServiceName=khtml
ViewT4_ServiceType=text/html
ViewT4_ToggleView=false
ViewT4_URL=http://lkdp.blogspot.com/2006/01/interrupt-handling-internals-in-linux_22.html
ViewT5_LinkedView=false
ViewT5_LockedLocation=false
ViewT5_PassiveMode=false
ViewT5_ServiceName=katepart
ViewT5_ServiceType=text/plain
ViewT5_ToggleView=false
ViewT5_URL=http://janitor.kernelnewbies.org/TODO
ViewT6_LinkedView=false
ViewT6_LockedLocation=false
ViewT6_PassiveMode=false
ViewT6_ServiceName=khtml
ViewT6_ServiceType=text/html
ViewT6_ToggleView=false
ViewT6_URL=http://e107.org/page.php?6
ViewT7_LinkedView=false
ViewT7_LockedLocation=false
ViewT7_PassiveMode=false
ViewT7_ServiceName=khtml
ViewT7_ServiceType=text/html
ViewT7_ToggleView=false
ViewT7_URL=http://az.lib.ru/p/pomjalowskij_n_g/text_0030.shtml
ViewT8_LinkedView=false
ViewT8_LockedLocation=false
ViewT8_PassiveMode=false
ViewT8_ServiceName=khtml
ViewT8_ServiceType=text/html
ViewT8_ToggleView=false
ViewT8_URL=http://linuxdevices.com/articles/AT6279984971.html
ViewT9_LinkedView=false
ViewT9_LockedLocation=false
ViewT9_PassiveMode=false
ViewT9_ServiceName=khtml
ViewT9_ServiceType=text/html
ViewT9_ToggleView=false
ViewT9_URL=http://etalkers.org/e107_plugins/content/content.php?content.22
XMLUIFile=konqueror.rc

[Main Window Settings]
Height 768=769
Width 1024=1025

[Main Window Settings Toolbar Speech Toolbar]
IconText=IconOnly
Index=4

[Main Window Settings Toolbar bookmarkToolBar]
IconText=IconTextRight
Index=3

[Main Window Settings Toolbar extraToolBar]
IconText=IconOnly
Index=0

[Main Window Settings Toolbar locationToolBar]
IconText=IconOnly
Index=2

[Main Window Settings Toolbar mainToolBar]
Hidden=true
Index=1

[Number]
NumberOfWindows=1

[WindowProperties1]
ClassName=KonqMainWindow
Height 768=769
ObjectName=konqueror-mainwindow#1
Width 1024=1025

[konqueror-mainwindow#1 Speech Toolbar Toolbar style]
IconText=IconOnly
Index=4

[konqueror-mainwindow#1 Toolbar style]
Hidden=true
Index=1

[konqueror-mainwindow#1 bookmarkToolBar Toolbar style]
IconText=IconTextRight
Index=3

[konqueror-mainwindow#1 extraToolBar Toolbar style]
IconText=IconOnly
Index=0

[konqueror-mainwindow#1 locationToolBar Toolbar style]
IconText=IconOnly
Index=2
==============================================================

Questions, suggestions, patches are all welcome!