downey@downey-desktop ~ $ gdb freecad-daily
GNU gdb (Ubuntu 7.7.1-0ubuntu5~14.04.2) 7.7.1
Copyright (C) 2014 Free Software Foundation, Inc.
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Reading symbols from freecad-daily...(no debugging symbols found)...done.
(gdb) run
Starting program: /usr/bin/freecad-daily 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
FreeCAD 0.17, Libs: 0.17R8975 (Git)
© Juergen Riegel, Werner Mayer, Yorik van Havre 2001-2016
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[New Thread 0x7fffd7d92700 (LWP 28622)]
[New Thread 0x7fff93db1700 (LWP 28623)]
[New Thread 0x7fff935b0700 (LWP 28624)]
[New Thread 0x7fff926d6700 (LWP 28627)]
[New Thread 0x7fff83a19700 (LWP 28628)]
[New Thread 0x7fff83218700 (LWP 28629)]
[New Thread 0x7fff82a17700 (LWP 28630)]
[New Thread 0x7fff6cdaa700 (LWP 28633)]
[New Thread 0x7fff67dfa700 (LWP 28634)]
[Thread 0x7fff6cdaa700 (LWP 28633) exited]
[Thread 0x7fff67dfa700 (LWP 28634) exited]
Can't find Origin for "Body"
Can't find Origin for "Body"
[Thread 0x7fff82a17700 (LWP 28630) exited]
[Thread 0x7fff83218700 (LWP 28629) exited]

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff6dbcf30 in App::PropertyLink::getValue() const ()
   from /usr/lib/freecad-daily/lib/libFreeCADApp.so
(gdb) bt
#0  0x00007ffff6dbcf30 in App::PropertyLink::getValue() const ()
   from /usr/lib/freecad-daily/lib/libFreeCADApp.so
#1  0x00007fff667bfa08 in ?? ()
   from /usr/lib/freecad-daily/lib/PartDesignGui.so
#2  0x00007fff667c0f68 in ?? ()
   from /usr/lib/freecad-daily/lib/PartDesignGui.so
#3  0x00007fff667c68d8 in prepareTransformed(Gui::Command*, std::string const&, boost::function<void (std::string, std::vector<App::DocumentObject*, std::allocator<App::DocumentObject*> >)>) ()
   from /usr/lib/freecad-daily/lib/PartDesignGui.so
#4  0x00007fff667c780e in CmdPartDesignMultiTransform::activated(int) ()
   from /usr/lib/freecad-daily/lib/PartDesignGui.so
#5  0x00007ffff741cb6c in Gui::Command::invoke(int) ()
   from /usr/lib/freecad-daily/lib/libFreeCADGui.so
#6  0x00007ffff537a87a in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007ffff5891a62 in QAction::triggered(bool) ()
   from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#8  0x00007ffff5893433 in QAction::activate(QAction::ActionEvent) ()
   from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#9  0x00007ffff5c4ab92 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#10 0x00007ffff5c4acbc in QAbstractButton::mouseReleaseEvent(QMouseEvent*) ()
   from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
---Type <return> to continue, or q <return> to quit---Quit
(gdb)