Tested with LO 6.2.4.2 on OpenSUSE 15 64bit rpm Linux. Couldn't confirm any buggy behaviour here.

Which system do you use? If it is Ubuntu and the packages from Ubuntu: Did you install all needed packages for Report-Builder?

Created attachment 152407 [details]
bt Windows (windbg)

On Win10 with master sources updated yesterday, I got a crash.

Here are the steps I did:
- created a brand odb file with embeddedhsqldb
- created the table tasks with wizard
- click Design Report

=> Crash

Noel: noticing this on bt:
000000c7`4dd7c450 00007ffb`69df6994 vcllo!std::operator==<Node,std::default_delete<Node> >+0x14
000000c7`4dd7c490 00007ffb`aaeff99f tllo!tools::Rectangle::GetWidth+0xf
000000c7`4dd7c498 00007ffb`69df9c4f vcllo!Node::insert+0x10f
000000c7`4dd7c5e8 00007ffb`69df912f vcllo!std::_Unique_ptr_base<Node,std::default_delete<Node> >::_Myptr+0x1f
000000c7`4dd7ddf8 00007ffb`69dfa1bf vcllo!Node::isLeaf+0x3f


thought you might be interested in this one.

On Win10 with LO 6.2.4.2, I don't reproduce this so perhaps something different than reporter's problem.

I use Linux Mint 18 Sarah 64 bit
based on ubuntu 16.04.1
How can I test, if all needed packages for Report-Builder are installed?
It is strainge, that the Reportbuilder works with the assistent session, but not with the design session.

@jotielmann : where are those LO packages from ?

LO6242 is not the default release version for Mint 18, so that means that you have either installed from a PPA, or else from a snap.

If you are using a PPA, you should expect problems, which are not necessarily LO problems, because the package maintainers of the PPAs do not always put in all of the required components, for reasons that are particular only to themselves.

If you already had the default LO version provided by Mint Sarah repos (which is 6.0.7, or possibly even still stuck at 5.3), and overwrote those with the 6.2 packages, then you may have mixed up the various parts of the report-builder, which might be the reason for your problems. That wouldn't be a LO problem, but a distrib problem, and you'd have to figure out how to purge all of your LO installation(s) and start over cleanly.

(In reply to Julien Nabet from comment #2)
> Created attachment 152407 [details]
> bt Windows (windbg)
> 
> On Win10 with master sources updated yesterday, I got a crash.
> 
> Here are the steps I did:
> - created a brand odb file with embeddedhsqldb
> - created the table tasks with wizard
> - click Design Report
> 
> => Crash

I can't reproduce it in

Version: 6.4.0.0.alpha0+
Build ID: a294457eb95e60028539b6783abac78b56561fe2
CPU threads: 4; OS: Linux 4.15; UI render: default; VCL: gtk3; 
Locale: ca-ES (ca_ES.UTF-8); UI-Language: en-US
Calc: threaded

Nor in

Version: 6.4.0.0.alpha0+ (x64)
Build ID: fe855eda54faf6196ad9dea12d8dc090b6d6c1da
CPU threads: 16; OS: Windows 6.3; UI render: default; VCL: win; 
Locale: en-GB (en_GB); UI-Language: en-US
Calc: threaded

On pc Win10 with master sources updated today + rename profile, everything is ok now (no crash and reports display).

Dear jotielmann,
Could you please try to reproduce it with a master build from http://dev-builds.libreoffice.org/daily/master/ ?
You can install it alongside the standard version.
I have set the bug's status to 'NEEDINFO'. Please change it back to 'UNCONFIRMED' if the bug is still present in the master build

The problem exits only in version (installed by PPA)

Version: 6.2.4.2
Build-ID: 1:6.2.4-0ubuntu0.16.04.1~lo1
CPU-Threads: 2; BS: Linux 4.15; UI-Render: Standard; VCL: gtk2; 
Gebietsschema: de-DE (de_DE.UTF-8); UI-Sprache: de-DE
Calc: threaded

It exists not in Version (installed from http://downloadarchive.documentfoundation.org/libreoffice/old/6.2.4.2/deb/)

Version: 6.2.4.2
Build-ID: 2412653d852ce75f65fbfa83fb7e7b669a126d64
CPU-Threads: 2; BS: Linux 4.15; UI-Render: Standard; VCL: gtk3; 
Gebietsschema: de-DE (de_DE.UTF-8); UI-Sprache: de-DE
Calc: threaded

Thanks for help!

Thanks for retesting with the latest version.
Setting to RESOLVED WORKSFORME as the commit fixing this issue hasn't been identified.