#0 0x00007ff4cee08fe4 in TipOfTheDayDialog::~TipOfTheDayDialog() (this=0x55757db0df40) at cui/source/dialogs/tipofthedaydlg.cxx:107 #1 0x00007ff4cf09ca76 in std::_Destroy(TipOfTheDayDialog*) (__pointer=0x55757db0df40) at /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/stl_construct.h:151 #2 0x00007ff4cf09ca29 in std::allocator_traits >::destroy(std::allocator&, TipOfTheDayDialog*) (__p=0x55757db0df40) at /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/alloc_traits.h:648 #3 0x00007ff4cf09c8b6 in std::_Sp_counted_ptr_inplace, (__gnu_cxx::_Lock_policy)2>::_M_dispose() (this=0x55757db0df30) at /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/shared_ptr_base.h:613 #4 0x00007ff5d8c20a0a in std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>::_M_release_last_use() (this=0x55757db0df30) at /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/shared_ptr_base.h:175 #5 0x00007ff5d8c209e5 in std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>::_M_release_last_use_cold() (this=0x55757db0df30) at /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/shared_ptr_base.h:199 #6 0x00007ff5d8c209c0 in std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>::_M_release() (this=0x55757db0df30) at /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/shared_ptr_base.h:353 #7 0x00007ff5d8c2089a in std::__shared_count<(__gnu_cxx::_Lock_policy)2>::~__shared_count() (this=0x7ffdf04cc1e0) at /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/shared_ptr_base.h:1071 #8 0x00007ff5d8c62bd9 in std::__shared_ptr::~__shared_ptr() (this=0x7ffdf04cc1d8) at /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/shared_ptr_base.h:1524 #9 0x00007ff5d8c629c4 in std::__shared_ptr::reset() (this=0x7ffdf04cc280) at /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/shared_ptr_base.h:1642 #10 0x00007ff5d8b97564 in (anonymous namespace)::GtkInstanceDialog::asyncresponse(int) (this=0x55757dc532f0, ret=-5) at vcl/unx/gtk3/gtkinst.cxx:9879 #11 0x00007ff5d8b97197 in (anonymous namespace)::GtkInstanceDialog::signalAsyncResponse(_GtkWidget*, int, void*) (ret=-5, widget=0x55757dc532f0) at vcl/unx/gtk3/gtkinst.cxx:6751 #12 0x00007ff5e70e7500 in g_closure_invoke () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #13 0x00007ff5e70fab46 in () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #14 0x00007ff5e71016c5 in g_signal_emit_valist () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #15 0x00007ff5e710188f in g_signal_emit () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #16 0x00007ff5e70e76f9 in () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #17 0x00007ff5e710168f in g_signal_emit_valist () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #18 0x00007ff5e710188f in g_signal_emit () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #19 0x00007ff5d7f378b0 in () at /lib/x86_64-linux-gnu/libgtk-3.so.0 #20 0x00007ff5e70e7500 in g_closure_invoke () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #21 0x00007ff5e70fa7fd in () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #22 0x00007ff5e71016c5 in g_signal_emit_valist () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #23 0x00007ff5e710188f in g_signal_emit () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #24 0x00007ff5d7f35c00 in () at /lib/x86_64-linux-gnu/libgtk-3.so.0 #25 0x00007ff5d81ef3a9 in () at /lib/x86_64-linux-gnu/libgtk-3.so.0 #26 0x00007ff5e70e76f9 in () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #27 0x00007ff5e710168f in g_signal_emit_valist () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #28 0x00007ff5e710188f in g_signal_emit () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #29 0x00007ff5d80015c6 in () at /lib/x86_64-linux-gnu/libgtk-3.so.0 #30 0x00007ff5e70ea4b2 in g_cclosure_marshal_VOID__BOXEDv () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #31 0x00007ff5e70e76f9 in () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #32 0x00007ff5e710168f in g_signal_emit_valist () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #33 0x00007ff5e710188f in g_signal_emit () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #34 0x00007ff5d7ffe6e3 in () at /lib/x86_64-linux-gnu/libgtk-3.so.0 #35 0x00007ff5d7fffce3 in () at /lib/x86_64-linux-gnu/libgtk-3.so.0 #36 0x00007ff5d8002d95 in () at /lib/x86_64-linux-gnu/libgtk-3.so.0 #37 0x00007ff5d7fc9311 in gtk_event_controller_handle_event () at /lib/x86_64-linux-gnu/libgtk-3.so.0 #38 0x00007ff5d8191ccd in () at /lib/x86_64-linux-gnu/libgtk-3.so.0 #39 0x00007ff5d81e9144 in () at /lib/x86_64-linux-gnu/libgtk-3.so.0 #40 0x00007ff5e70e76f9 in () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #41 0x00007ff5e7100b2e in g_signal_emit_valist () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #42 0x00007ff5e710188f in g_signal_emit () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #43 0x00007ff5d8193554 in () at /lib/x86_64-linux-gnu/libgtk-3.so.0 #44 0x00007ff5d804964e in () at /lib/x86_64-linux-gnu/libgtk-3.so.0 --Type for more, q to quit, c to continue without paging-- #45 0x00007ff5d804b066 in gtk_main_do_event () at /lib/x86_64-linux-gnu/libgtk-3.so.0 #46 0x00007ff5d87335a5 in () at /lib/x86_64-linux-gnu/libgdk-3.so.0 #47 0x00007ff5d87675b2 in () at /lib/x86_64-linux-gnu/libgdk-3.so.0 #48 0x00007ff5ddf1e739 in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #49 0x00007ff5ddf1e9c8 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #50 0x00007ff5ddf1ea5c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #51 0x00007ff5d8b7779f in GtkSalData::Yield(bool, bool) (this=0x557574b8a380, bWait=true, bHandleAllCurrentEvents=false) at vcl/unx/gtk3/gtkdata.cxx:405 #52 0x00007ff5d8b7d093 in GtkInstance::DoYield(bool, bool) (this=0x557574b8a230, bWait=true, bHandleAllCurrentEvents=false) at vcl/unx/gtk3/gtkinst.cxx:430 #53 0x00007ff5e1be1ecf in ImplYield(bool, bool) (i_bWait=true, i_bAllEvents=false) at vcl/source/app/svapp.cxx:475 #54 0x00007ff5e1be183b in Application::Yield() () at vcl/source/app/svapp.cxx:559 #55 0x00007ff5e1be160f in Application::Execute() () at vcl/source/app/svapp.cxx:453 #56 0x00007ff5ea72a94b in desktop::Desktop::Main() (this=0x7ffdf04cf658) at desktop/source/app/app.cxx:1604 #57 0x00007ff5e1c04804 in ImplSVMain() () at vcl/source/app/svmain.cxx:203 #58 0x00007ff5e1c06479 in SVMain() () at vcl/source/app/svmain.cxx:235 #59 0x00007ff5ea7a87a3 in soffice_main() () at desktop/source/app/sofficemain.cxx:94 #60 0x0000557573ca7a6d in sal_main () at desktop/source/app/main.c:51 #61 0x0000557573ca7a47 in main (argc=3, argv=0x7ffdf04cf868) at desktop/source/app/main.c:49 (gdb) frame 0 #0 0x00007ff4cee08fe4 in TipOfTheDayDialog::~TipOfTheDayDialog (this=0x55757db0df40) at cui/source/dialogs/tipofthedaydlg.cxx:107 107 css::uno::Reference xWindow = m_pParent->GetXWindow(); (gdb) p m_pParent $1 = (weld::Window *) 0x55757d9d3ba0 (gdb) p *m_pParent $2 = { = , _vptr$Window = 0x9999999999999999, m_aHelpRequestHdl = {function_ = 0x9999999999999999, instance_ = 0x9999999999999999, file_ = 0x9999999999999999 , line_ = -1717986919, target_ = 0x9999999999999999 }} (gdb) p m_pParent.is() Cannot access memory at address 0x9999999999999981