ica crashed with SIGSEGV in gtk_container_add()

[Broomer68]

crashes after gdm boot failure. now started with kdm and starting ubuntu classic

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: italc-client 1:1.0.13-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
CheckboxSubmission: 34e1d6dfec283b1b0c1b7badb4535d17
CheckboxSystem: 32980ee028b29311fef8e195a759b031
CrashCounter: 1
Date: Thu Apr 14 19:17:47 2011
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/ica
ProcCmdline: ica -noshm -isdport 5800 -ivsport 5900 -role other
ProcEnviron:
 LANGUAGE=en_GB:en
 LANG=nl_NL.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f7dd4119eac <gtk_container_add+28>: cmp %rax,(%rdx)
 PC (0x7f7dd4119eac) ok
 source "%rax" ok
 destination "(%rdx)" (0x7300322d00000018) not located in a known VMA region (needed writable region)!
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: italc
StacktraceTop:
 gtk_container_add () from /usr/lib/libgtk-x11-2.0.so.0
 ?? () from /usr/lib/libQtGui.so.4
 ?? () from /usr/lib/libQtGui.so.4
 ?? () from /usr/lib/libQtGui.so.4
 QGtkStyle::QGtkStyle() () from /usr/lib/libQtGui.so.4
Title: ica crashed with SIGSEGV in gtk_container_add()
UpgradeStatus: Upgraded to natty on 2011-04-05 (9 days ago)
UserGroups: adm admin audio cdrom dialout dip fax floppy fuse libvirtd lpadmin netdev plugdev sambashare tape users vboxusers video
XsessionErrors: (nautilus:3723): GConf-CRITICAL **: gconf_value_free: assertion `value != NULL' failed

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make Ubuntu better. This particular crash has already been reported and is a duplicate of bug #736467, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.