Program received signal SIGSEGV, Segmentation fault.
0x00007fac21a59de0 in com::sun::star::uno::BaseReference::is (this=0x1b8) at /home/julien/compile-libreoffice/libo/solver/unxlngx6/inc/com/sun/star/uno/Reference.h:94
94	        { return (0 != _pInterface); }
(gdb) bt
#0  0x00007fac21a59de0 in com::sun::star::uno::BaseReference::is (this=0x1b8) at /home/julien/compile-libreoffice/libo/solver/unxlngx6/inc/com/sun/star/uno/Reference.h:94
#1  0x00007fac21f8eee9 in Window::GetAccessible (this=0x51e2b00, bCreate=0 '\000') at /home/julien/compile-libreoffice/libo/vcl/source/window/window.cxx:8544
#2  0x00007fac081c2dd8 in sd::slidesorter::SlideSorterViewShell::~SlideSorterViewShell (this=0x51e31c0, __in_chrg=<optimized out>)
    at /home/julien/compile-libreoffice/libo/sd/source/ui/slidesorter/shell/SlideSorterViewShell.cxx:163
#3  0x00007fac081c2f78 in sd::slidesorter::SlideSorterViewShell::~SlideSorterViewShell (this=0x51e31c0, __in_chrg=<optimized out>)
    at /home/julien/compile-libreoffice/libo/sd/source/ui/slidesorter/shell/SlideSorterViewShell.cxx:173
#4  0x00007fac081c56f4 in boost::checked_delete<sd::slidesorter::SlideSorterViewShell> (x=0x51e31c0)
    at /home/julien/compile-libreoffice/libo/solver/unxlngx6/inc/external/boost/checked_delete.hpp:34
#5  0x00007fac081c5778 in boost::detail::sp_counted_impl_p<sd::slidesorter::SlideSorterViewShell>::dispose (this=0x51e7d70)
    at /home/julien/compile-libreoffice/libo/solver/unxlngx6/inc/external/boost/smart_ptr/detail/sp_counted_impl.hpp:78
#6  0x00007fac07e71fec in boost::detail::sp_counted_base::release (this=0x51e7d70)
    at /home/julien/compile-libreoffice/libo/solver/unxlngx6/inc/external/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp:145
#7  0x00007fac07e7207b in boost::detail::shared_count::~shared_count (this=0x6203888, __in_chrg=<optimized out>)
    at /home/julien/compile-libreoffice/libo/solver/unxlngx6/inc/external/boost/smart_ptr/detail/shared_count.hpp:217
#8  0x00007fac0807e59e in boost::shared_ptr<sd::slidesorter::SlideSorterViewShell>::~shared_ptr (this=0x6203880, __in_chrg=<optimized out>)
    at /home/julien/compile-libreoffice/libo/solver/unxlngx6/inc/external/boost/smart_ptr/shared_ptr.hpp:168
#9  0x00007fac0808ca5c in sd::framework::ViewShellWrapper::~ViewShellWrapper (this=0x62037f0, __in_chrg=<optimized out>)
    at /home/julien/compile-libreoffice/libo/sd/source/ui/framework/factories/ViewShellWrapper.cxx:88
#10 0x00007fac0808cb06 in sd::framework::ViewShellWrapper::~ViewShellWrapper (this=0x62037f0, __in_chrg=<optimized out>)
    at /home/julien/compile-libreoffice/libo/sd/source/ui/framework/factories/ViewShellWrapper.cxx:90
#11 0x00007fac2559245b in cppu::OWeakObject::release (this=0x62037f0) at /home/julien/compile-libreoffice/libo/cppuhelper/source/weak.cxx:213
#12 0x00007fac2553f5f6 in cppu::WeakComponentImplHelperBase::release (this=0x62037f0) at /home/julien/compile-libreoffice/libo/cppuhelper/source/implbase.cxx:258
#13 0x00007fac0808e4e4 in cppu::WeakComponentImplHelper5<com::sun::star::lang::XUnoTunnel, com::sun::star::awt::XWindowListener, com::sun::star::view::XSelectionSupplier, com::sun::star::drawing::framework::XRelocatableResource, com::sun::star::drawing::framework::XView>::release (this=0x62037f0)
    at /home/julien/compile-libreoffice/libo/solver/unxlngx6/inc/cppuhelper/compbase5.hxx:73
#14 0x00007fac254dde3d in com::sun::star::uno::cpp_release (pCppI=0x6203848) at /home/julien/compile-libreoffice/libo/solver/unxlngx6/inc/com/sun/star/uno/genfunc.hxx:45
#15 0x00007fac25834506 in cppu::idestructElements (pElements=0x62d3a18, pElementType=0x2486230, nStartIndex=0, nStopIndex=2, 
    release=0x7fac254dde1a <com::sun::star::uno::cpp_release(void*)>) at /home/julien/compile-libreoffice/libo/cppu/source/uno/destr.hxx:300
#16 0x00007fac25834714 in cppu::idestructSequence (pSeq=0x62d3a10, pType=0x46da7c0, pTypeDescr=0x46da7c0, release=0x7fac254dde1a <com::sun::star::uno::cpp_release(void*)>)
    at /home/julien/compile-libreoffice/libo/cppu/source/uno/destr.hxx:347
#17 0x00007fac25834b21 in cppu::_destructData (pValue=0x4f0d160, pType=0x46da7c0, pTypeDescr=0x0, release=0x7fac254dde1a <com::sun::star::uno::cpp_release(void*)>)
    at /home/julien/compile-libreoffice/libo/cppu/source/uno/destr.hxx:417
#18 0x00007fac2583336a in cppu::uno_type_destructData (pValue=0x4f0d160, pType=0x46da7c0, release=0x7fac254dde1a <com::sun::star::uno::cpp_release(void*)>)
    at /home/julien/compile-libreoffice/libo/cppu/source/uno/data.cxx:213
#19 0x00007fac2554517b in com::sun::star::uno::Sequence<com::sun::star::uno::Reference<com::sun::star::uno::XInterface> >::~Sequence (this=0x4f0d160, 
    __in_chrg=<optimized out>) at /home/julien/compile-libreoffice/libo/solver/unxlngx6/inc/com/sun/star/uno/Sequence.hxx:110
#20 0x00007fac255428e8 in cppu::OInterfaceIteratorHelper::~OInterfaceIteratorHelper (this=0x7fffc670fa20, __in_chrg=<optimized out>)
    at /home/julien/compile-libreoffice/libo/cppuhelper/source/interfacecontainer.cxx:123
#21 0x00007fac25543477 in cppu::OInterfaceContainerHelper::disposeAndClear (this=0x4f0ca50, rEvt=...)
    at /home/julien/compile-libreoffice/libo/cppuhelper/source/interfacecontainer.cxx:332
#22 0x00007fac23188e63 in VCLXWindowImpl::disposing (this=0x4f0c980) at /home/julien/compile-libreoffice/libo/toolkit/source/awt/vclxwindow.cxx:253
#23 0x00007fac2318c9f3 in VCLXWindow::dispose (this=0x4f0c8c0) at /home/julien/compile-libreoffice/libo/toolkit/source/awt/vclxwindow.cxx:950