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  1. Qt
  2. QTBUG-59242

"comparison doesn't meet irreflexive requirements" when browsing local files

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P2: Important
    • Resolution: Done
    • Affects Version/s: 5.9.0 Beta 1
    • Fix Version/s: 5.9.0 Beta 1
    • Component/s: WebEngine
    • Labels:
      None
    • Environment:
      Archlinux, gcc 6.3.1, glibc 2.24

      Description

      With the current 5.9 with 55-based, when opening file:/// in the demobrowser and clicking a few sub-directories (so far I needed 3 tries outside gdb, one with gdb), I get:

      /usr/include/c++/6.3.1/bits/stl_algo.h:4737:
      Error: comparison doesn't meet irreflexive requirements, assert(!(a < a)).
      
      Objects involved in the operation:
          instance "functor" @ 0x0x7ff58fffe5c8 {
          }
          iterator::value_type "ordered type" {
          }
      [1]    18559 abort (core dumped)  ./demobrowser
      

      Stack:

      #0  0x00007fffe197704f in raise () at /usr/lib/libc.so.6
      #1  0x00007fffe197847a in abort () at /usr/lib/libc.so.6
      #2  0x00007fffe22b5983 in __gnu_debug::_Error_formatter::_M_error() const (this=0x7ffff7cdcf40 <__gnu_debug::_Error_formatter::_M_at(char const*, unsigned int)::__formatter>) at /build/gcc/src/gcc/libstdc++-v3/src/c++11/debug.cc:1058
      #3  0x00007fffe963d0a8 in std::sort<__gnu_debug::_Safe_iterator<__gnu_cxx::__normal_iterator<net::DirectoryLister::DirectoryListerData*, std::__cxx1998::vector<net::DirectoryLister::DirectoryListerData, std::allocator<net::DirectoryLister::DirectoryListerData> > >, std::__debug::vector<net::DirectoryLister::DirectoryListerData, std::allocator<net::DirectoryLister::DirectoryListerData> > >, bool (*)(net::DirectoryLister::DirectoryListerData const&, net::DirectoryLister::DirectoryListerData const&)>(__gnu_debug::_Safe_iterator<__gnu_cxx::__normal_iterator<net::DirectoryLister::DirectoryListerData*, std::__cxx1998::vector<net::DirectoryLister::DirectoryListerData, std::allocator<net::DirectoryLister::DirectoryListerData> > >, std::__debug::vector<net::DirectoryLister::DirectoryListerData, std::allocator<net::DirectoryLister::DirectoryListerData> > >, __gnu_debug::_Safe_iterator<__gnu_cxx::__normal_iterator<net::DirectoryLister::DirectoryListerData*, std::__cxx1998::vector<net::DirectoryLister::DirectoryListerData, std::allocator<net::DirectoryLister::DirectoryListerData> > >, std::__debug::vector<net::DirectoryLister::DirectoryListerData, std::allocator<net::DirectoryLister::DirectoryListerData> > >, bool (*)(net::DirectoryLister::DirectoryListerData const&, net::DirectoryLister::DirectoryListerData const&)) (__first=..., __last=..., __comp=0x7fffe963b98d <net::(anonymous namespace)::CompareAlphaDirsFirst(net::DirectoryLister::DirectoryListerData const&, net::DirectoryLister::DirectoryListerData const&)>) at /usr/include/c++/6.3.1/bits/stl_algo.h:4737
      #4  0x00007fffe963bb66 in net::(anonymous namespace)::SortData(std::__debug::vector<net::DirectoryLister::DirectoryListerData, std::allocator<net::DirectoryLister::DirectoryListerData> >*, net::DirectoryLister::ListingType) (data=0x7fff58018000, listing_type=net::DirectoryLister::ALPHA_DIRS_FIRST)
          at ../../3rdparty/chromium/net/base/directory_lister.cc:56
      #5  0x00007fffe963c626 in net::DirectoryLister::Core::Start() (this=0x7fff90238e50) at ../../3rdparty/chromium/net/base/directory_lister.cc:162
      #6  0x00007fffe964344c in base::internal::FunctorTraits<void (net::DirectoryLister::Core::*)(), void>::Invoke<scoped_refptr<net::DirectoryLister::Core> const&>(void (net::DirectoryLister::Core::*)(), scoped_refptr<net::DirectoryLister::Core> const&) (method=(void (net::DirectoryLister::Core::*)(net::DirectoryLister::Core * const)) 0x7fffe963c2f0 <net::DirectoryLister::Core::Start()>, receiver_ptr=...) at ../../3rdparty/chromium/base/bind_internal.h:214
      #7  0x00007fffe9642388 in base::internal::InvokeHelper<false, void>::MakeItSo<void (net::DirectoryLister::Core::* const&)(), scoped_refptr<net::DirectoryLister::Core> const&>(void (net::DirectoryLister::Core::* const&)(), scoped_refptr<net::DirectoryLister::Core> const&) (functor=@0x7fff906dbde0: (void (net::DirectoryLister::Core::*)(net::DirectoryLister::Core * const)) 0x7fffe963c2f0 <net::DirectoryLister::Core::Start()>, args#0=...) at ../../3rdparty/chromium/base/bind_internal.h:286
      #8  0x00007fffe9640689 in base::internal::Invoker<base::internal::BindState<void (net::DirectoryLister::Core::*)(), scoped_refptr<net::DirectoryLister::Core> >, void ()>::RunImpl<void (net::DirectoryLister::Core::* const&)(), std::tuple<scoped_refptr<net::DirectoryLister::Core> > const&, 0ul>(void (net::DirectoryLister::Core::* const&)(), std::tuple<scoped_refptr<net::DirectoryLister::Core> > const&, base::IndexSequence<0ul>) (functor=@0x7fff906dbde0: (void (net::DirectoryLister::Core::*)(net::DirectoryLister::Core * const)) 0x7fffe963c2f0 <net::DirectoryLister::Core::Start()>, bound=std::tuple containing = {...})
          at ../../3rdparty/chromium/base/bind_internal.h:364
      #9  0x00007fffe963f2bb in base::internal::Invoker<base::internal::BindState<void (net::DirectoryLister::Core::*)(), scoped_refptr<net::DirectoryLister::Core> >, void ()>::Run(base::internal::BindStateBase*) (base=0x7fff906dbdc0) at ../../3rdparty/chromium/base/bind_internal.h:342
      #10 0x00007fffe580fb49 in base::internal::RunMixin<base::Callback<void (), (base::internal::CopyMode)1, (base::internal::RepeatMode)1> >::Run() const (this=0x7fff6b7fdd98) at ../../3rdparty/chromium/base/callback.h:64
      #11 0x00007fffe8259639 in base::(anonymous namespace)::WorkerThread::ThreadMain() (this=0x7fff9025eb70) at ../../3rdparty/chromium/base/threading/worker_pool_posix.cc:93
      #12 0x00007fffe823248a in base::(anonymous namespace)::ThreadFunc(void*) (params=0x7fff906ad420) at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
      #13 0x00007fffe258c454 in start_thread () at /usr/lib/libpthread.so.0
      #14 0x00007fffe1a2c7df in clone () at /usr/lib/libc.so.6
      

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            • Assignee:
              allan.jensen Allan Sandfeld Jensen
              Reporter:
              the compiler Florian Bruhin
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              Dates

              • Created:
                Updated:
                Resolved:

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