#0  0x00007f39c10d9b8c in rtl::OUString::operator=(rtl::OUString const&)Python Exception <class 'gdb.MemoryError'> Cannot access memory at address 0xc0: 
 (this=0x68f02c8, str=<error reading variable: Cannot access memory at address 0xc0>) at include/rtl/ustring.hxx:566
#1  0x00007f39c1f2337b in SwUndoFormatDelete::SwUndoFormatDelete(SwUndoId, SwFormat const*, SwDoc&) (this=0x68f0290, nUndoId=SwUndoId::CHARFMT_DELETE, _pOld=0x62489d0, rDoc=...)
    at sw/source/core/undo/SwUndoFmt.cxx:102
#2  0x00007f39c1f23dbe in SwUndoCharFormatDelete::SwUndoCharFormatDelete(SwCharFormat const*, SwDoc&) (this=0x68f0290, pOld=0x62489d0, rDocument=...) at sw/source/core/undo/SwUndoFmt.cxx:289
#3  0x00007f39c148ce31 in std::make_unique<SwUndoCharFormatDelete, SwCharFormat*&, SwDoc&>(SwCharFormat*&, SwDoc&) (__args=@0x7fff5247cd80: 0x62489d0, __args=...)
    at /usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/unique_ptr.h:962
#4  0x00007f39c1482315 in SwDoc::DelCharFormat(unsigned long, bool) (this=0x62497f0, nFormat=0, bBroadcast=false) at sw/source/core/doc/docfmt.cxx:681
#5  0x00007f39c14824ee in SwDoc::DelCharFormat(SwCharFormat const*, bool) (this=0x62497f0, pFormat=0x62489d0, bBroadcast=false) at sw/source/core/doc/docfmt.cxx:694
#6  0x00007f39c263bf9e in SwDocStyleSheetPool::Remove(SfxStyleSheetBase*) (this=0x629c050, pStyle=0x629b470) at sw/source/uibase/app/docstyle.cxx:2479
#7  0x00007f39c22647a8 in sw::(anonymous namespace)::XStyleFamily::removeByName(rtl::OUString const&) (this=0x6c36b80, rName="Standard") at sw/source/core/unocore/unostyle.cxx:1077
#8  0x00007f39ca726951 in gcc3::callVirtualMethod(void*, unsigned int, void*, _typelib_TypeDescriptionReference*, bool, unsigned long*, unsigned int, unsigned long*, double*)
    (pThis=0x6c36ba8, nVtableIndex=10, pRegisterReturn=0x0, pReturnTypeRef=0x10651e0, bSimpleReturn=true, pStack=0x7fff5247d0c0, nStack=0, pGPR=0x7fff5247d3c0, pFPR=0x7fff5247d380)
    at bridges/source/cpp_uno/gcc3_linux_x86-64/callvirtualmethod.cxx:77
#9  0x00007f39ca72552c in cpp_call(bridges::cpp_uno::shared::UnoInterfaceProxy*, bridges::cpp_uno::shared::VtableSlot, _typelib_TypeDescriptionReference*, int, _typelib_MethodParameter*, void*, void**, _uno_Any**) (pThis=0x68ebbf0, aVtableSlot=..., pReturnTypeRef=0x10651e0, nParams=1, pParams=0x11d72b0, pUnoReturn=0x0, pUnoArgs=0x7fff5247d570, ppUnoExc=0x7fff5247d860)
    at bridges/source/cpp_uno/gcc3_linux_x86-64/uno2cpp.cxx:233
#10 0x00007f39ca724c88 in unoInterfaceProxyDispatch(uno_Interface*, typelib_TypeDescription const*, void*, void**, uno_Any**)
    (pUnoI=0x68ebbf0, pMemberDescr=0x11d71c0, pReturn=0x0, pArgs=0x7fff5247d570, ppException=0x7fff5247d860) at bridges/source/cpp_uno/gcc3_linux_x86-64/uno2cpp.cxx:413
#11 0x00007f39bfdddb7a in stoc_corefl::(anonymous namespace)::IdlInterfaceMethodImpl::invoke(com::sun::star::uno::Any const&, com::sun::star::uno::Sequence<com::sun::star::uno::Any>&) (this=0x830c500, rObj=
          uno::Any("com.sun.star.container.XNameContainer": {<com::sun::star::container::XNameReplace> = {<com::sun::star::container::XNameAccess> = {<com::sun::star::container::XElementAccess> = {<com::sun::star::uno::XInterface> = {_vptr$XInterface = 0x6c36ba8}, <No data fields>}, <No data fields>}, <No data fields>}, <No data fields>}), rArgs=uno::Sequence of length 1 = {...})
    at stoc/source/corereflection/criface.cxx:672
#12 0x00007f39bfdde647 in non-virtual thunk to stoc_corefl::(anonymous namespace)::IdlInterfaceMethodImpl::invoke(com::sun::star::uno::Any const&, com::sun::star::uno::Sequence<com::sun::star::uno::Any>&) ()
    at stoc/source/corereflection/criface.cxx:566
#13 0x00007f39dcdcd5b4 in SbUnoObject::Notify(SfxBroadcaster&, SfxHint const&) (this=0x6979ca0, rBC=..., rHint=...) at basic/source/classes/sbunoobj.cxx:2247
#14 0x00007f39dbb5608e in SfxBroadcaster::Broadcast(SfxHint const&) (this=0x68ebb10, rHint=...) at svl/source/notify/SfxBroadcaster.cxx:39
#15 0x00007f39dcf8ffa2 in SbxVariable::Broadcast(SfxHintId) (this=0x68efd10, nHintId=SfxHintId::BasicDataWanted) at basic/source/sbx/sbxvar.cxx:153
#16 0x00007f39dcf8837f in SbxValue::SbxValue(SbxValue const&) (this=0x6978a60, vtt=0x7f39dd0c1678 <VTT for SbxMethod+16>, r=...) at basic/source/sbx/sbxvalue.cxx:66
#17 0x00007f39dcf8e954 in SbxVariable::SbxVariable(SbxVariable const&) (this=0x6978a60, vtt=0x7f39dd0c1670 <VTT for SbxMethod+8>, r=...) at basic/source/sbx/sbxvar.cxx:47
#18 0x00007f39dcf7e9da in SbxMethod::SbxMethod(SbxMethod const&) (this=0x6978a60, r=...) at basic/source/sbx/sbxobj.cxx:838
#19 0x00007f39dcf03dc2 in SbiRuntime::FindElement(SbxObject*, unsigned int, unsigned int, ErrCode, bool, bool) (this=0x695a7e0, pObj=0x6979ca0, nOp1=32774, nOp2=12, nNotFound=..., bLocal=false, bStatic=false)
    at basic/source/runtime/runtime.cxx:3709
#20 0x00007f39dcef60c0 in SbiRuntime::StepELEM(unsigned int, unsigned int) (this=0x695a7e0, nOp1=32774, nOp2=12) at basic/source/runtime/runtime.cxx:4194
#21 0x00007f39dcefb484 in SbiRuntime::Step() (this=0x695a7e0) at basic/source/runtime/runtime.cxx:830
#22 0x00007f39dce1bfe9 in (anonymous namespace)::RunInitGuard::run() (this=0x85b3c50) at basic/source/classes/sbxmod.cxx:1014
#23 0x00007f39dce1aaf9 in SbModule::Run(SbMethod*) (this=0x81ea5a0, pMeth=0x7cc0130) at basic/source/classes/sbxmod.cxx:1175
#24 0x00007f39dce19ef3 in SbModule::Notify(SfxBroadcaster&, SfxHint const&) (this=0x81ea5a0, rBC=..., rHint=...) at basic/source/classes/sbxmod.cxx:774
#25 0x00007f39dbb5608e in SfxBroadcaster::Broadcast(SfxHint const&) (this=0x72f1010, rHint=...) at svl/source/notify/SfxBroadcaster.cxx:39
#26 0x00007f39dce210ee in SbMethod::Broadcast(SfxHintId) (this=0x82a3940, nHintId=SfxHintId::BasicDataWanted) at basic/source/classes/sbxmod.cxx:2115
#27 0x00007f39dcf88e44 in SbxValue::Get(SbxValues&) const (this=0x82a3940, rRes=...) at basic/source/sbx/sbxvalue.cxx:288
#28 0x00007f3985a0785a in basctl::RunMethod(SbMethod const*) (pMethod=0x82a3940) at basctl/source/basicide/basobj3.cxx:282
#29 0x00007f39859aeabe in basctl::ModulWindow::BasicExecute() (this=0x85d22c0) at basctl/source/basicide/baside2.cxx:365
#30 0x00007f39859aebdc in basctl::ModulWindow::BasicRun() (this=0x85d22c0) at basctl/source/basicide/baside2.cxx:385
#31 0x00007f39859b2877 in basctl::ModulWindow::ExecuteCommand(SfxRequest&) (this=0x85d22c0, rReq=...) at basctl/source/basicide/baside2.cxx:906
#32 0x00007f39859e861f in basctl::Shell::ExecuteBasic(SfxRequest&) (this=0x81ca4d0, rReq=...) at basctl/source/basicide/basides2.cxx:234
#33 0x00007f39859eaaf5 in SfxStubbasctl_ShellExecuteBasic(SfxShell*, SfxRequest&) (pShell=0x81ca4d0, rReq=...) at workdir/SdiTarget/basctl/sdi/basslots.hxx:153
#34 0x00007f39dc19bf31 in SfxDispatcher::Call_Impl(SfxShell&, SfxSlot const&, SfxRequest&, bool) (this=0x81e78e0, rShell=..., rSlot=..., rReq=..., bRecord=true) at sfx2/source/control/dispatch.cxx:254
#35 0x00007f39dc19c77c in SfxDispatcher::PostMsgHandler(std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> >) (this=0x81e78e0, pReq=std::unique_ptr<SfxRequest> = {...})
    at sfx2/source/control/dispatch.cxx:990
#36 0x00007f39dc1cbc84 in std::__invoke_impl<void, void (SfxDispatcher::*&)(std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> >), SfxDispatcher*&, std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> > >(std::__invoke_memfun_deref, void (SfxDispatcher::*&)(std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> >), SfxDispatcher*&, std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> >&&)
    (__f=
--Type <RET> for more, q to quit, c to continue without paging--
    @0x2e9ac70: (void (SfxDispatcher::*)(SfxDispatcher * const, std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> >)) 0x7f39dc19c570 <SfxDispatcher::PostMsgHandler(std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> >)>, __t=@0x2e9ac80: 0x81e78e0, __args=...) at /usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/invoke.h:74
#37 0x00007f39dc1cbb37 in std::__invoke<void (SfxDispatcher::*&)(std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> >), SfxDispatcher*&, std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> > >(void (SfxDispatcher::*&)(std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> >), SfxDispatcher*&, std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> >&&) (__fn=
    @0x2e9ac70: (void (SfxDispatcher::*)(SfxDispatcher * const, std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> >)) 0x7f39dc19c570 <SfxDispatcher::PostMsgHandler(std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> >)>, __args=@0x2e9ac80: 0x81e78e0, __args=...) at /usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/invoke.h:96
#38 0x00007f39dc1cba8f in std::_Bind<void (SfxDispatcher::*(SfxDispatcher*, std::_Placeholder<1>))(std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> >)>::__call<void, std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> >&&, 0ul, 1ul>(std::tuple<std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> >&&>&&, std::_Index_tuple<0ul, 1ul>) (this=0x2e9ac70, __args=...)
    at /usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/functional:420
#39 0x00007f39dc1cb9fb in std::_Bind<void (SfxDispatcher::*(SfxDispatcher*, std::_Placeholder<1>))(std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> >)>::operator()<std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> >, void>(std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> >&&) (this=0x2e9ac70, __args=...)
    at /usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/functional:503
#40 0x00007f39dc1cb992 in std::__invoke_impl<void, std::_Bind<void (SfxDispatcher::*(SfxDispatcher*, std::_Placeholder<1>))(std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> >)>&, std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> > >(std::__invoke_other, std::_Bind<void (SfxDispatcher::*(SfxDispatcher*, std::_Placeholder<1>))(std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> >)>&, std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> >&&) (__f=..., __args=...) at /usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/invoke.h:61
#41 0x00007f39dc1cb922 in std::__invoke_r<void, std::_Bind<void (SfxDispatcher::*(SfxDispatcher*, std::_Placeholder<1>))(std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> >)>&, std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> > >(std::_Bind<void (SfxDispatcher::*(SfxDispatcher*, std::_Placeholder<1>))(std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> >)>&, std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> >&&) (__fn=..., __args=...) at /usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/invoke.h:111
#42 0x00007f39dc1cb722 in std::_Function_handler<void (std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> >), std::_Bind<void (SfxDispatcher::*(SfxDispatcher*, std::_Placeholder<1>))(std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> >)> >::_M_invoke(std::_Any_data const&, std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> >&&) (__functor=..., __args=...)
    at /usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_function.h:290
#43 0x00007f39dc6945b5 in std::function<void (std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> >)>::operator()(std::unique_ptr<SfxRequest, std::default_delete<SfxRequest> >) const
    (this=0x2e9b880, __args=std::unique_ptr<SfxRequest> = {...}) at /usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_function.h:590
#44 0x00007f39dc69436d in SfxHintPoster::DoEvent_Impl(void*) (this=0x2e9b870, pPostedHint=0x2e73270) at sfx2/source/notify/hintpost.cxx:42
#45 0x00007f39dc6942ed in SfxHintPoster::LinkStubDoEvent_Impl(void*, void*) (instance=0x2e9b870, data=0x2e73270) at sfx2/source/notify/hintpost.cxx:38
#46 0x00007f39d6b70368 in Link<void*, void>::Call(void*) const (this=0x2e92638, data=0x2e73270) at include/tools/link.hxx:111
#47 0x00007f39d6b6c9a9 in ImplHandleUserEvent(ImplSVEvent*) (pSVEvent=0x2e92630) at vcl/source/window/winproc.cxx:2232
#48 0x00007f39d6b695dc in ImplWindowFrameProc(vcl::Window*, SalEvent, void const*) (_pWindow=0x2e77bb0, nEvent=SalEvent::UserEvent, pEvent=0x2e92630) at vcl/source/window/winproc.cxx:2802
#49 0x00007f39d7761640 in SalFrame::CallCallback(SalEvent, void const*) const (this=0x2e78420, nEvent=SalEvent::UserEvent, pEvent=0x2e92630) at vcl/inc/salframe.hxx:308
#50 0x00007f39d778be2f in SalGenericDisplay::ProcessEvent(SalUserEventList::SalUserEvent) (this=0x2bf7a50, aEvent=...) at vcl/unx/generic/app/gendisp.cxx:66
#51 0x00007f39d72b2dbd in SalUserEventList::DispatchUserEvents(bool)::$_0::operator()() const (this=0x7fff524803a0) at vcl/source/app/salusereventlist.cxx:119
#52 0x00007f39d72b2c84 in SalUserEventList::DispatchUserEvents(bool) (this=0x2bf7a50, bHandleAllCurrentEvents=false) at vcl/source/app/salusereventlist.cxx:120
#53 0x00007f39d778bd85 in SalGenericDisplay::DispatchInternalEvent(bool) (this=0x2bf7a50, bHandleAllCurrentEvent=false) at vcl/unx/generic/app/gendisp.cxx:51
#54 0x00007f39cb738d86 in call_userEventFn(void*) (data=0x106d750) at vcl/unx/gtk3/gtkdata.cxx:824
#55 0x00007f39d16b9e94 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#56 0x00007f39d16ba238 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#57 0x00007f39d16ba2ef in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#58 0x00007f39cb7378bf in GtkSalData::Yield(bool, bool) (this=0x106d750, bWait=true, bHandleAllCurrentEvents=false) at vcl/unx/gtk3/gtkdata.cxx:405
#59 0x00007f39cb73d063 in GtkInstance::DoYield(bool, bool) (this=0x106d5d0, bWait=true, bHandleAllCurrentEvents=false) at vcl/unx/gtk3/gtkinst.cxx:428
#60 0x00007f39d738f293 in ImplYield(bool, bool) (i_bWait=true, i_bAllEvents=false) at vcl/source/app/svapp.cxx:474
#61 0x00007f39d738ec4b in Application::Yield() () at vcl/source/app/svapp.cxx:558
#62 0x00007f39d738ea49 in Application::Execute() () at vcl/source/app/svapp.cxx:452
#63 0x00007f39df73c156 in desktop::Desktop::Main() (this=0x7fff52482098) at desktop/source/app/app.cxx:1600
#64 0x00007f39d73b14fa in ImplSVMain() () at vcl/source/app/svmain.cxx:202
#65 0x00007f39d73b30d9 in SVMain() () at vcl/source/app/svmain.cxx:234
#66 0x00007f39df7b7f23 in soffice_main() () at desktop/source/app/sofficemain.cxx:94
#67 0x00000000004008dd in sal_main () at desktop/source/app/main.c:51
#68 0x00000000004008b7 in main (argc=2, argv=0x7fff52482288) at desktop/source/app/main.c:49