Created attachment 96050 [details] Original FIle Nested Table is being created when there is no Nesting. Which in turns leads to Tag mismatch as the outer table is not closed.
Rajashri committed a patch related to this issue. It has been pushed to "master": http://cgit.freedesktop.org/libreoffice/core/commit/?id=5ff0e274bb146bbaede31e9e349cba301137d4f2 fdo#76361 : LO crash: LO crashes while saving the document to docx The patch should be included in the daily builds available at http://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: http://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.
No crash, tested using Mac OSX 10.9 with LibreOffice Version: 4.3.0.0.alpha0+ Build ID: aeab0183e86fe011d32058864c02b2de4da32dc9 TinderBox: MacOSX-x86@49-TDF, Branch:master, Time: 2014-03-24_05:49:57 Kind regards, Joren