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  1. Qt Creator
  2. QTCREATORBUG-9323

Crash when looking up using declaration

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    • b4c3cef863935ae94ada04a162212d40db17ec6a

    Description

      Thread 12 (Thread 0x7fa7b1ffb700 (LWP 23855)):
#0  0x00007fa8cc78188d in __libc_waitpid (pid=<optimized out>, stat_loc=<optimized out>, options=<optimized out>) at ../sysdeps/unix/sysv/linux/waitpid.c:41
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x0000000000410a86 in signalHandler (signal=11) at /home/nikolai/dev/creator/qtcreator-cron/src/tools/qtcreatorcrashhandler/crashhandlersetup.cpp:76
        pid = 24699

#2  <signal handler called>
No locals.
#3  0x00007fa8b7668b6e in CPlusPlus::LookupContext::lookupByUsing (this=this@entry=0xe0b6e00, name=name@entry=0x7fa7d16050f8, scope=scope@entry=0x7fa7d1143220) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/cplusplus/LookupContext.cpp:252

        q = <optimized out>
        u = 0x7fa7d2a392f0
        i = <optimized out>
        count = 13

        candidates = {{p = {static shared_null = {ref = {atomic = {_q_value = -1}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x7fa8ccd0dfd0 <QListData::shared_null>}, d = 0x7fa8ccd0dfd0 <QListData::shared_null>}}
#4  0x00007fa8b76692f0 in CPlusPlus::LookupContext::lookup (this=0xe0b6e00, name=0x7fa7d16050f8, scope=0x7fa7d1143220) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/cplusplus/LookupContext.cpp:385
        candidates = {{p = {static shared_null = {ref = {atomic = {_q_value = -1}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x7fa8ccd0dfd0 <QListData::shared_null>}, d = 0x7fa8ccd0dfd0 <QListData::shared_null>}}

#5  0x00007fa8b7a023b9 in CppTools::CheckSymbols::checkName (this=0xe0b6dc0, ast=0x7fa7d1ba4020, scope=0x7fa7d1143220) at /home/nikolai/dev/creator/qtcreator-cron/src/plugins/cpptools/cppchecksymbols.cpp:791

No locals.
#6  0x00007fa8b7a0254c in CppTools::CheckSymbols::visit (this=0xe0b6dc0, ast=0x7fa7d1ba4020) at /home/nikolai/dev/creator/qtcreator-cron/src/plugins/cpptools/cppchecksymbols.cpp:804

No locals.
#7  0x00007fa8b75e90b3 in CPlusPlus::SimpleNameAST::accept0 (this=0x7fa7d1ba4020, visitor=0xe0b6dc0) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/ASTVisit.cpp:608

No locals.
#8  0x00007fa8b75e3754 in CPlusPlus::AST::accept (this=0x7fa7d1ba4020, visitor=0xe0b6dc0) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/AST.cpp:51
No locals.
#9  0x00007fa8b75e8521 in accept (visitor=0xe0b6dc0, ast=<optimized out>) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/AST.h:93
No locals.
#10 CPlusPlus::NamedTypeSpecifierAST::accept0 (this=0x7fa7d1ba4038, visitor=0xe0b6dc0) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/ASTVisit.cpp:395

No locals.
#11 0x00007fa8b75e3754 in CPlusPlus::AST::accept (this=0x7fa7d1ba4038, visitor=0xe0b6dc0) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/AST.cpp:51
No locals.
#12 0x00007fa8b7a05c8d in CPlusPlus::ASTVisitor::accept<CPlusPlus::SpecifierAST*> (this=0xe0b6dc0, it=0x7fa7d1ba4048) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/ASTVisitor.h:70
No locals.
#13 0x00007fa8b7a00f55 in CppTools::CheckSymbols::visit (this=0xe0b6dc0, ast=0x7fa7d1ba4268) at /home/nikolai/dev/creator/qtcreator-cron/src/plugins/cpptools/cppchecksymbols.cpp:523
        declrIdNameAST = 0x0
#14 0x00007fa8b75e7529 in CPlusPlus::SimpleDeclarationAST::accept0 (this=0x7fa7d1ba4268, visitor=0xe0b6dc0) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/ASTVisit.cpp:104
No locals.
#15 0x00007fa8b75e3754 in CPlusPlus::AST::accept (this=0x7fa7d1ba4268, visitor=0xe0b6dc0) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/AST.cpp:51
No locals.
#16 0x00007fa8b75e81c1 in accept (visitor=0xe0b6dc0, ast=<optimized out>) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/AST.h:93
No locals.
#17 CPlusPlus::DeclarationStatementAST::accept0 (this=0x7fa7d1ba4298, visitor=0xe0b6dc0) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/ASTVisit.cpp:334

No locals.
#18 0x00007fa8b75e3754 in CPlusPlus::AST::accept (this=0x7fa7d1ba4298, visitor=0xe0b6dc0) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/AST.cpp:51
No locals.
#19 0x00007fa8b75e7f59 in accept (visitor=0xe0b6dc0, ast=<optimized out>) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/AST.h:93

No locals.
#20 accept<CPlusPlus::StatementAST*> (visitor=0xe0b6dc0, it=0x7fa7d1ba42a8) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/AST.h:99

No locals.
#21 CPlusPlus::CompoundStatementAST::accept0 (this=0x7fa7d1ba3fd0, visitor=0xe0b6dc0) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/ASTVisit.cpp:290
No locals.
#22 0x00007fa8b75e3754 in CPlusPlus::AST::accept (this=0x7fa7d1ba3fd0, visitor=0xe0b6dc0) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/AST.cpp:51
No locals.
#23 0x00007fa8b75e8c02 in accept (visitor=0xe0b6dc0, ast=<optimized out>) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/AST.h:93

No locals.
#24 CPlusPlus::IfStatementAST::accept0 (this=0x7fa7d1ba3ef0, visitor=0xe0b6dc0) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/ASTVisit.cpp:518
No locals.
#25 0x00007fa8b75e3754 in CPlusPlus::AST::accept (this=0x7fa7d1ba3ef0, visitor=0xe0b6dc0) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/AST.cpp:51
No locals.
#26 0x00007fa8b75e7f59 in accept (visitor=0xe0b6dc0, ast=<optimized out>) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/AST.h:93
No locals.
#27 accept<CPlusPlus::StatementAST*> (visitor=0xe0b6dc0, it=0x7fa7d1861a30) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/AST.h:99
No locals.
#28 CPlusPlus::CompoundStatementAST::accept0 (this=0x7fa7d1b71c50, visitor=0xe0b6dc0) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/ASTVisit.cpp:290
No locals.
#29 0x00007fa8b75e3754 in CPlusPlus::AST::accept (this=0x7fa7d1b71c50, visitor=0xe0b6dc0) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/AST.cpp:51
No locals.
#30 0x00007fa8b7a03463 in CppTools::CheckSymbols::visit (this=0xe0b6dc0, ast=0x7fa7d1b71c18) at /home/nikolai/dev/creator/qtcreator-cron/src/plugins/cpptools/cppchecksymbols.cpp:1050

        thisFunction = 0x7fa7d1b71c18
        processEntireDeclr = false
        locals = {uses = {{d = 0x7fa7b1ffa930, e = 0x7fa7b1ffa930}}}
#31 0x00007fa8b75e8929 in CPlusPlus::FunctionDefinitionAST::accept0 (this=0x7fa7d1b71c18, visitor=0xe0b6dc0) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/ASTVisit.cpp:471
No locals.
#32 0x00007fa8b75e3754 in CPlusPlus::AST::accept (this=0x7fa7d1b71c18, visitor=0xe0b6dc0) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/AST.cpp:51
No locals.
#33 0x00007fa8b75e7e71 in accept (visitor=0xe0b6dc0, ast=<optimized out>) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/AST.h:93

No locals.
#34 accept<CPlusPlus::DeclarationAST*> (visitor=0xe0b6dc0, it=0x7fa7d1b64e90) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/AST.h:99

No locals.
#35 CPlusPlus::ClassSpecifierAST::accept0 (this=0x7fa7d1b71170, visitor=0xe0b6dc0) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/ASTVisit.cpp:273
No locals.
#36 0x00007fa8b75e3754 in CPlusPlus::AST::accept (this=0x7fa7d1b71170, visitor=0xe0b6dc0) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/AST.cpp:51
No locals.
#37 0x00007fa8b7a05c8d in CPlusPlus::ASTVisitor::accept<CPlusPlus::SpecifierAST*> (this=0xe0b6dc0, it=0x7fa7d1b64fe8) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/ASTVisitor.h:70

No locals.
#38 0x00007fa8b7a00f55 in CppTools::CheckSymbols::visit (this=0xe0b6dc0, ast=0x7fa7d1b65000) at /home/nikolai/dev/creator/qtcreator-cron/src/plugins/cpptools/cppchecksymbols.cpp:523
        declrIdNameAST = 0x0
#39 0x00007fa8b75e7529 in CPlusPlus::SimpleDeclarationAST::accept0 (this=0x7fa7d1b65000, visitor=0xe0b6dc0) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/ASTVisit.cpp:104
No locals.
#40 0x00007fa8b75e3754 in CPlusPlus::AST::accept (this=0x7fa7d1b65000, visitor=0xe0b6dc0) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/AST.cpp:51
No locals.
#41 0x00007fa8b75e8d59 in accept (visitor=0xe0b6dc0, ast=<optimized out>) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/AST.h:93
No locals.
#42 accept<CPlusPlus::DeclarationAST*> (visitor=0xe0b6dc0, it=0x7fa7d1b65030) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/AST.h:99
No locals.
#43 CPlusPlus::LinkageBodyAST::accept0 (this=0x7fa7d1b71098, visitor=0xe0b6dc0) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/ASTVisit.cpp:543

No locals.
#44 0x00007fa8b75e3754 in CPlusPlus::AST::accept (this=0x7fa7d1b71098, visitor=0xe0b6dc0) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/AST.cpp:51
No locals.
#45 0x00007fa8b75e9234 in accept (visitor=0xe0b6dc0, ast=<optimized out>) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/AST.h:93
No locals.
#46 CPlusPlus::NamespaceAST::accept0 (this=0x7fa7d1b71068, visitor=0xe0b6dc0) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/ASTVisit.cpp:633
No locals.
#47 0x00007fa8b75e3754 in CPlusPlus::AST::accept (this=0x7fa7d1b71068, visitor=0xe0b6dc0) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/AST.cpp:51
No locals.
#48 0x00007fa8b75ea1a9 in accept (visitor=0xe0b6dc0, ast=<optimized out>) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/AST.h:93
No locals.
#49 accept<CPlusPlus::DeclarationAST*> (visitor=0xe0b6dc0, it=0x7fa7d1b65048) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/AST.h:99
No locals.
#50 CPlusPlus::TranslationUnitAST::accept0 (this=0x7fa7d1312ff0, visitor=0xe0b6dc0) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/ASTVisit.cpp:927
No locals.
#51 0x00007fa8b75e3754 in CPlusPlus::AST::accept (this=0x7fa7d1312ff0, visitor=0xe0b6dc0) at /home/nikolai/dev/creator/qtcreator-cron/src/libs/3rdparty/cplusplus/AST.cpp:51
No locals.
#52 0x00007fa8b7a00380 in CppTools::CheckSymbols::run (this=0xe0b6dc0) at /home/nikolai/dev/creator/qtcreator-cron/src/plugins/cpptools/cppchecksymbols.cpp:338
        collectTypes = {<CPlusPlus::SymbolVisitor> = {_vptr.SymbolVisitor = 0x7fa8b7cc4410 <vtable for (anonymous namespace)::CollectSymbols+16>}, _doc = {value = 0x7fa7d1b52aa0, d = 0x7fa7d1a70f40}, _snapshot = {_documents = {{d = 0x7fa764a70530, e = 0x7fa764a70530}}}
, _types = {q_hash = {{d = 0x7fa78c9a2200, e = 0x7fa78c9a2200}}}, _fields = {q_hash = {{d = 0x7fa78c01fc60, e = 0x7fa78c01fc60}}}, _functions = {q_hash = {{d = 0x7fa78c023aa0, e = 0x7fa78c023aa0}}}, _statics = {q_hash = {{d = 0x7fa78d7b25c0, e = 0x7fa78d7b25c0}}}, _mainDocument = true}
#53 0x00007fa8cca57eb9 in QThreadPoolThread::run (this=0x7fa7c50c1540) at thread/qthreadpool.cpp:100
        autoDelete = true
        r = 0xe0b6dd0
        expired = false
        locker = {val = 23960480}
        __PRETTY_FUNCTION__ = "virtual void QThreadPoolThread::run()"
#54 0x00007fa8cca5dd6f in QThreadPrivate::start (arg=0x7fa7c50c1540) at thread/qthread_unix.cpp:333
        __clframe = {__cancel_routine = 0x7fa8cca5de04 <QThreadPrivate::finish(void*)>, __cancel_arg = 0x7fa7c50c1540, __do_it = 1, __cancel_type = 32679}
        thr = 0x7fa7c50c1540
        data = 0x7fa7c53cf320
        objectName = {static null = {<No data fields>}, d = 0x7fa7c42b4330}
#55 0x00007fa8caa40734 in ?? () from /usr/lib/nvidia-current/libGL.so.1
No symbol table info available.
#56 0x00007fa8cc779e9a in start_thread (arg=0x7fa7b1ffb700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7fa7b1ffb700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -230228422250214948, 140356846872624, 140358222592448, 0, 3, 252610078278142428, 261077487651637724}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#57 0x00007fa8cbf8dcbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#58 0x0000000000000000 in ?? ()
No symbol table info available.

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          Bug - A problem which impairs or prevents the functions of the product. QTCREATORBUG-9325 Creator crashes when typing "using"

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed
          For Gerrit Dashboard: QTCREATORBUG-9323
          # Subject Branch Project Status CR V
          56396,2 C++: Fix crash for nameless using declaration 2.8 qt-creator/qt-creator Status: MERGED +2 0

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              kosjar Nikolai Kosjar
              kosjar Nikolai Kosjar
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                Created:
                Updated:
                Resolved:

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