[Bug 34280] Konqueror crashes freezes after suspend, does not startup again

[tnoo]

Public bug reported:
https://launchpad.net/malone/bugs/34280

Affects: kdebase konqueror (Ubuntu)
       Severity: Normal
       Priority: (none set)
         Status: Unconfirmed

Description:
Konqueror freezes often, presumably after a suspend. Restarting
Konqueror is not successful, the application hangs after some startup,
but without displaying anything. Backtrace is attached.

This is a recent dapper bug (as of ~ March 1).

=============
Backtrace of "gdb konqueror", the sigint was triggered by issuing C-c C-c in a terminal

Program received signal SIGINT, Interrupt.
[Switching to Thread 1987118784 (LWP 5122)]
0xffffe410 in __kernel_vsyscall ()
(gdb) bt
#0  0xffffe410 in __kernel_vsyscall ()
#1  0x77caa533 in read () from /lib/tls/i686/cmov/libc.so.6
#2  0x7724ea71 in _kde_IceTransFreeConnInfo () from /usr/lib/libDCOP.so.4
#3  0x7724ee41 in _kde_IceTransRead () from /usr/lib/libDCOP.so.4
#4  0x77247b95 in _kde_IceRead () from /usr/lib/libDCOP.so.4
#5  0x77248149 in KDE_IceProcessMessages () from /usr/lib/libDCOP.so.4
#6  0x7723ccf8 in DCOPClient::callInternal () from /usr/lib/libDCOP.so.4
#7  0x7723cf24 in DCOPClient::callInternal () from /usr/lib/libDCOP.so.4
#8  0x7723d540 in DCOPClient::call () from /usr/lib/libDCOP.so.4
#9  0x7723f1f8 in DCOPRef::callInternal () from /usr/lib/libDCOP.so.4
#10 0x7723f300 in DCOPRef::callInternal () from /usr/lib/libDCOP.so.4
#11 0x7795ac72 in KMimeType::favIconForURL () from /usr/lib/libkio.so.4
#12 0x763c1e39 in SearchBarPlugin::loadIcon ()
   from /usr/lib/kde3/libsearchbarplugin.so
#13 0x763c256b in SearchBarPlugin::setIcon ()
   from /usr/lib/kde3/libsearchbarplugin.so
#14 0x763c2fea in SearchBarPlugin::configurationChanged ()
   from /usr/lib/kde3/libsearchbarplugin.so
#15 0x763c34e5 in SearchBarPlugin::SearchBarPlugin ()
   from /usr/lib/kde3/libsearchbarplugin.so
#16 0x763c5068 in KGenericFactory<SearchBarPlugin, QObject>::createObject ()
   from /usr/lib/kde3/libsearchbarplugin.so
#17 0x773493ab in KLibFactory::create () from /usr/lib/libkdecore.so.4