Comment 4 for bug 1561498

Revision history for this message
Roel Standaert (s-roel) wrote :

I also have frequent crashes due to a segmentation fault. My backtrace is a bit different:

(gdb) bt
#0 0x00007ffff619843c in _int_malloc (av=av@entry=0x7fff4c000020, bytes=bytes@entry=56) at malloc.c:3354
#1 0x00007ffff619a5a4 in __GI___libc_malloc (bytes=56) at malloc.c:2914
#2 0x00007ffff6783e78 in operator new(unsigned long) () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#3 0x00007fffc792079e in CPlusPlus::CloneName::cloneName(CPlusPlus::Name const*, CPlusPlus::Subst*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#4 0x00007fffc7920a0d in CPlusPlus::CloneType::visit(CPlusPlus::NamedType*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#5 0x00007fffc791e09f in CPlusPlus::Type::accept(CPlusPlus::TypeVisitor*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#6 0x00007fffc791f6ca in CPlusPlus::CloneType::cloneType(CPlusPlus::FullySpecifiedType const&, CPlusPlus::Subst*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#7 0x00007fffc791f8d1 in CPlusPlus::Clone::type(CPlusPlus::FullySpecifiedType const&, CPlusPlus::Subst*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#8 0x00007fffc7920a49 in CPlusPlus::CloneType::visit(CPlusPlus::NamedType*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#9 0x00007fffc791e09f in CPlusPlus::Type::accept(CPlusPlus::TypeVisitor*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#10 0x00007fffc791f6ca in CPlusPlus::CloneType::cloneType(CPlusPlus::FullySpecifiedType const&, CPlusPlus::Subst*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#11 0x00007fffc791f8d1 in CPlusPlus::Clone::type(CPlusPlus::FullySpecifiedType const&, CPlusPlus::Subst*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#12 0x00007fffc791fbfb in CPlusPlus::CloneName::visit(CPlusPlus::TemplateNameId const*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#13 0x00007fffc78ec32c in CPlusPlus::Name::accept(CPlusPlus::NameVisitor*) const ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#14 0x00007fffc7920729 in CPlusPlus::CloneName::cloneName(CPlusPlus::Name const*, CPlusPlus::Subst*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#15 0x00007fffc7920b3b in CPlusPlus::CloneName::visit(CPlusPlus::QualifiedNameId const*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#16 0x00007fffc78ec32c in CPlusPlus::Name::accept(CPlusPlus::NameVisitor*) const ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#17 0x00007fffc7920729 in CPlusPlus::CloneName::cloneName(CPlusPlus::Name const*, CPlusPlus::Subst*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#18 0x00007fffc7920b59 in CPlusPlus::CloneName::visit(CPlusPlus::QualifiedNameId const*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#19 0x00007fffc78ec32c in CPlusPlus::Name::accept(CPlusPlus::NameVisitor*) const ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#20 0x00007fffc7920729 in CPlusPlus::CloneName::cloneName(CPlusPlus::Name const*, CPlusPlus::Subst*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#21 0x00007fffc7920a0d in CPlusPlus::CloneType::visit(CPlusPlus::NamedType*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#22 0x00007fffc791e09f in CPlusPlus::Type::accept(CPlusPlus::TypeVisitor*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#23 0x00007fffc791f6ca in CPlusPlus::CloneType::cloneType(CPlusPlus::FullySpecifiedType const&, CPlusPlus::Subst*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#24 0x00007fffc791f8d1 in CPlusPlus::Clone::type(CPlusPlus::FullySpecifiedType const&, CPlusPlus::Subst*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#25 0x00007fffc791fbfb in CPlusPlus::CloneName::visit(CPlusPlus::TemplateNameId const*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#26 0x00007fffc78ec32c in CPlusPlus::Name::accept(CPlusPlus::NameVisitor*) const ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#27 0x00007fffc7920729 in CPlusPlus::CloneName::cloneName(CPlusPlus::Name const*, CPlusPlus::Subst*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#28 0x00007fffc7920a0d in CPlusPlus::CloneType::visit(CPlusPlus::NamedType*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#29 0x00007fffc791e09f in CPlusPlus::Type::accept(CPlusPlus::TypeVisitor*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#30 0x00007fffc791f6ca in CPlusPlus::CloneType::cloneType(CPlusPlus::FullySpecifiedType const&, CPlusPlus::Subst*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#31 0x00007fffc791f8d1 in CPlusPlus::Clone::type(CPlusPlus::FullySpecifiedType const&, CPlusPlus::Subst*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#32 0x00007fffc791fbfb in CPlusPlus::CloneName::visit(CPlusPlus::TemplateNameId const*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#33 0x00007fffc78ec32c in CPlusPlus::Name::accept(CPlusPlus::NameVisitor*) const ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#34 0x00007fffc7920729 in CPlusPlus::CloneName::cloneName(CPlusPlus::Name const*, CPlusPlus::Subst*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#35 0x00007fffc7920b59 in CPlusPlus::CloneName::visit(CPlusPlus::QualifiedNameId const*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#36 0x00007fffc78ec32c in CPlusPlus::Name::accept(CPlusPlus::NameVisitor*) const ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#37 0x00007fffc7920729 in CPlusPlus::CloneName::cloneName(CPlusPlus::Name const*, CPlusPlus::Subst*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#38 0x00007fffc7920a0d in CPlusPlus::CloneType::visit(CPlusPlus::NamedType*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#39 0x00007fffc791e09f in CPlusPlus::Type::accept(CPlusPlus::TypeVisitor*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
---Type <return> to continue, or q <return> to quit---
#40 0x00007fffc791f6ca in CPlusPlus::CloneType::cloneType(CPlusPlus::FullySpecifiedType const&, CPlusPlus::Subst*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#41 0x00007fffc791f8d1 in CPlusPlus::Clone::type(CPlusPlus::FullySpecifiedType const&, CPlusPlus::Subst*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#42 0x00007fffc79186a2 in CPlusPlus::Declaration::Declaration(CPlusPlus::Clone*, CPlusPlus::Subst*, CPlusPlus::Declaration*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#43 0x00007fffc791e80a in CPlusPlus::CloneSymbol::visit(CPlusPlus::Declaration*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#44 0x00007fffc7915c8c in CPlusPlus::Symbol::visitSymbol(CPlusPlus::SymbolVisitor*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#45 0x00007fffc791fecf in CPlusPlus::CloneSymbol::cloneSymbol(CPlusPlus::Symbol*, CPlusPlus::Subst*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#46 0x00007fffc794c1d5 in ?? () from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#47 0x00007fffc794cb06 in ?? () from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#48 0x00007fffc794c3ce in ?? () from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#49 0x00007fffc794cb06 in ?? () from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#50 0x00007fffc794c3ce in ?? () from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#51 0x00007fffc794d5bc in ?? () from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#52 0x00007fffc794e9f9 in ?? () from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#53 0x00007fffc794e913 in ?? () from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#54 0x00007fffc794eb71 in ?? () from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#55 0x00007fffc794eb18 in ?? () from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#56 0x00007fffc794eb71 in ?? () from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#57 0x00007fffc794eb71 in ?? () from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#58 0x00007fffc794eb71 in ?? () from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#59 0x00007fffc794ec53 in CPlusPlus::LookupScope::lookupType(CPlusPlus::Name const*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#60 0x00007fffc79503ac in ?? () from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#61 0x00007fffc794cbb7 in ?? () from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#62 0x00007fffc794e9f9 in ?? () from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#63 0x00007fffc794e454 in ?? () from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1
#64 0x00007fffc794ec53 in CPlusPlus::LookupScope::lookupType(CPlusPlus::Name const*) ()
   from /usr/lib/x86_64-linux-gnu/qtcreator/plugins/../libCPlusPlus.so.1

It goes on like that, seems like infinite recursion?