Created attachment 73909 [details] Backtrace Steps to reproduce: 0. Make an empty presentation 1. Add second slide 2. Apply some master page from Task pane, wait until it fully applies and updates thumbnails 3. Ctrl+Z 4. Apply another master page -> crash. Before crash, there're several repeating lines on the console: warn:svx.sdr:21169:1:/fastdocs/programmer/libreoffice/libo/svx/source/svdraw/svdobj.cxx:2935: SdrObject::impl_setUnoShape: still having impl. pointer to dead object! warn:legacy.osl:21169:1:/fastdocs/programmer/libreoffice/libo/sd/source/ui/slidesorter/controller/SlsListener.cxx:669: OSL_ASSERT: pCandidate!=NULL && pCandidate->TRG_HasMasterPage() Full log & backtrace is attached. This bug might be related to 60040, but since it has a different backtrace and different step 4, I decided to file a separate bug report.
I can Reproduce this bug running 4.0.0.2 on mac os x 10.6.8 this bug is very enouing and you can't recover so I set it to high,major.
Following [1] I mark this bug as Critical Medium. Critical: crash Medium: many users, not most. [1] https://wiki.documentfoundation.org/images/0/06/Prioritizing_Bugs_Flowchart.jpg
@Ruslan and Thomas: you mind retesting this bug with latest pre-release (LibreOffice 4.0.3.2) or later? (can be downloaded here: http://www.libreoffice.org/download/pre-releases/) This bug may be fixed due http://cgit.freedesktop.org/libreoffice/core/commit/?id=617dddda6258d63d7f2307f38322a411670e6ed8 or http://cgit.freedesktop.org/libreoffice/core/commit/?id=4fa553e4071a0ba4981a690429903c4e68607864 Thanks!
Hi Joren, Have tested it again with LibreOffice Version 4.0.3.2 (Build ID: c6786add5a58268e11aa027c47054344040db1b) on mac osx 10.8.3. and it still crashes.
Still crashes with Version: 4.1.0.0.alpha0+ Build ID: e61ea2d79f96a96314f0135ad6cf820b6ae57b5
*** This bug has been marked as a duplicate of bug 60040 ***