soffice.bin crashed with SIGSEGV in g_hash_table_lookup()

[calcatinge]

Binary package hint: libreoffice

when I press the page preview button, the global menu resets to its normal menu and the program freezes. after a few seconds it closes automatically

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: libreoffice-core 1:3.3.2-1ubuntu2
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic i686
Architecture: i386
CrashCounter: 1
Date: Fri Apr 15 00:27:39 2011
ExecutablePath: /usr/lib/libreoffice/program/soffice.bin
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
ProcCmdline: /usr/lib/libreoffice/program/soffice.bin -writer /home/username/Alex_docs_ACER/Alex\ Docs/Linux_Scoala\ Doctorala/SCOALA\ DOCTORALA/AN\ 3\ SD-SITT/referate\ doctorat\ AN3/referat\ mai\ 2011.odt -splash-pipe=5
ProcEnviron:
 LANGUAGE=en_US:en
 LANG=en_US.UTF-8
 SHELL=/bin/bash
Signal: 11
SourcePackage: libreoffice
StacktraceTop:
 g_hash_table_lookup () from /lib/i386-linux-gnu/libglib-2.0.so.0
 ?? () from /usr/lib/libreoffice/program/../share/extensions/menubar/Linux_x86/menubar.uno.so
 ?? () from /usr/lib/libreoffice/program/../basis-link/program/libsfxli.so
 ?? () from /usr/lib/libreoffice/program/../basis-link/program/libsfxli.so
 ?? () from /usr/lib/libreoffice/program/../basis-link/program/libsfxli.so
Title: soffice.bin crashed with SIGSEGV in g_hash_table_lookup()
UpgradeStatus: Upgraded to natty on 2011-04-06 (8 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[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 #754562, 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.