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List: kdevelop-bugs
Subject: [Bug 297910] kdevelop background parser crashes on large c/c++ projects.
From: Paweł Sikora <pluto () pld-linux ! org>
Date: 2012-06-23 20:38:32
Message-ID: bug-297910-40295-fqAaYSq46C () http ! bugs ! kde ! org/
[Download RAW message or body]
https://bugs.kde.org/show_bug.cgi?id=297910
--- Comment #7 from Paweł Sikora <pluto@pld-linux.org> ---
backtrace for the crash #2:
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7f13c2d62700 (LWP 13106)]
TypePtr (p=0x2, this=0x7f13c2d5b340) at
/usr/src/debug/kdevplatform-1.3.1/language/duchain/types/typepointer.h:68
68 : d(p) { if(d) d->ref.ref(); }
(gdb) bt
#0 TypePtr (p=0x2, this=0x7f13c2d5b340) at
/usr/src/debug/kdevplatform-1.3.1/language/duchain/types/typepointer.h:68
#1 KDevelop::AbstractType::indexed (this=0x2) at
/usr/src/debug/kdevplatform-1.3.1/language/duchain/types/abstracttype.cpp:101
#2 0x00007f1444261523 in
KDevelop::TopDUContext::DeclarationChecker::operator()
(this=this@entry=0x7f13c2d5b4f0, decl=decl@entry=0x7f13a807a690)
at /usr/src/debug/kdevplatform-1.3.1/language/duchain/topducontext.cpp:520
#3 0x00007f1444267115 in
KDevelop::TopDUContext::applyAliases<KDevelop::TopDUContext::FindDeclarationsAcceptor>
(this=this@entry=0x7f13a8008650, previous=
..., identifier=..., accept=..., position=...,
canBeNamespace=canBeNamespace@entry=false, buddy=buddy@entry=0x0,
recursionDepth=recursionDepth@entry=2)
at /usr/src/debug/kdevplatform-1.3.1/language/duchain/topducontext.cpp:1085
#4 0x00007f144426728f in
KDevelop::TopDUContext::applyAliases<KDevelop::TopDUContext::FindDeclarationsAcceptor>
(this=this@entry=0x7f13a8008650,
previous=..., identifier=..., accept=..., position=...,
canBeNamespace=canBeNamespace@entry=false, buddy=buddy@entry=0x0,
recursionDepth=recursionDepth@entry=1) at
/usr/src/debug/kdevplatform-1.3.1/language/duchain/topducontext.cpp:1053
#5 0x00007f144426728f in
KDevelop::TopDUContext::applyAliases<KDevelop::TopDUContext::FindDeclarationsAcceptor>
(this=this@entry=0x7f13a8008650,
previous=..., identifier=..., accept=..., position=...,
canBeNamespace=canBeNamespace@entry=false, buddy=buddy@entry=0x0,
recursionDepth=recursionDepth@entry=0) at
/usr/src/debug/kdevplatform-1.3.1/language/duchain/topducontext.cpp:1053
#6 0x00007f1444267be9 in
KDevelop::TopDUContext::applyAliases<KDevelop::TopDUContext::FindDeclarationsAcceptor>
(this=this@entry=0x7f13a8008650,
identifiers=..., acceptor=..., position=...,
canBeNamespace=canBeNamespace@entry=false)
at /usr/src/debug/kdevplatform-1.3.1/language/duchain/topducontext.cpp:1124
#7 0x00007f14442626b0 in KDevelop::TopDUContext::findDeclarationsInternal
(this=0x7f13a8008650, identifiers=..., position=..., dataType=..., ret=...,
flags=...) at
/usr/src/debug/kdevplatform-1.3.1/language/duchain/topducontext.cpp:932
#8 0x00007f13c382e877 in
Cpp::CppDUContext<KDevelop::TopDUContext>::findDeclarationsInternal
(this=0x7f13a8008650, identifiers=..., position=...,
dataType=..., ret=..., source=0x7f13a8008650, basicFlags=...,
depth=depth@entry=0)
at
/usr/src/debug/kdevelop-4.3.1/languages/cpp/cppduchain/cppducontext.h:281
#9 0x00007f13c388aa1f in Cpp::FindDeclaration::closeIdentifier
(this=0x7f13c2d60020, isFinalIdentifier=true)
at
/usr/src/debug/kdevelop-4.3.1/languages/cpp/cppduchain/cppducontext.cpp:246
#10 0x00007f13c382c23e in
Cpp::CppDUContext<KDevelop::DUContext>::findDeclarationsInternal
(this=this@entry=0x7f13a8046350, identifier=..., position=...,
dataType=..., ret=..., source=source@entry=0x7f13a8008650, basicFlags=...)
at /usr/src/debug/kdevelop-4.3.1/languages/cpp/cppduchain/cppducontext.h:363
#11 0x00007f13c382e054 in
Cpp::CppDUContext<KDevelop::DUContext>::findDeclarationsInternal
(this=0x7f13a8046350, identifiers=..., position=...,
dataType=..., ret=..., source=0x7f13a8008650, basicFlags=..., depth=0) at
/usr/src/debug/kdevelop-4.3.1/languages/cpp/cppduchain/cppducontext.h:286
#12 0x00007f144424e0ef in KDevelop::DUContext::findDeclarations
(this=0x7f13a8046350, identifier=..., position=..., dataType=...,
topContext=<optimized out>, flags=...) at
/usr/src/debug/kdevplatform-1.3.1/language/duchain/ducontext.cpp:857
#13 0x00007f13c385effd in TypeBuilder::openTypeFromName
(this=this@entry=0x7f13c2d61b50, name=0x7f13a80854c8, modifiers=0,
needClass=needClass@entry=false)
at
/usr/src/debug/kdevelop-4.3.1/languages/cpp/cppduchain/typebuilder.cpp:497
#14 0x00007f13c385fe17 in visitSimpleTypeSpecifier (node=0x7f13a80854f8,
this=0x7f13c2d61b50)
at
/usr/src/debug/kdevelop-4.3.1/languages/cpp/cppduchain/typebuilder.cpp:401
#15 TypeBuilder::visitSimpleTypeSpecifier (this=0x7f13c2d61b50,
node=0x7f13a80854f8)
at
/usr/src/debug/kdevelop-4.3.1/languages/cpp/cppduchain/typebuilder.cpp:286
#16 0x00007f13c357abfe in DefaultVisitor::visitParameterDeclaration
(this=0x7f13c2d61bb0, node=0x7f13a8085748)
at
/usr/src/debug/kdevelop-4.3.1/languages/cpp/parser/default_visitor.cpp:311
#17 0x00007f13c385db1f in TypeBuilder::visitParameterDeclaration
(this=0x7f13c2d61b50, node=<optimized out>)
at
/usr/src/debug/kdevelop-4.3.1/languages/cpp/cppduchain/typebuilder.cpp:822
#18 0x00007f13c383431b in DeclarationBuilder::visitParameterDeclaration
(this=0x7f13c2d61b50, node=0x7f13a8085748)
---Type <return> to continue, or q <return> to quit---
at
/usr/src/debug/kdevelop-4.3.1/languages/cpp/cppduchain/declarationbuilder.cpp:1586
#19 0x00007f13c357b321 in visitNodes<ParameterDeclarationAST*>
(nodes=<optimized out>, v=<optimized out>)
at /usr/src/debug/kdevelop-4.3.1/languages/cpp/parser/visitor.h:139
#20 DefaultVisitor::visitParameterDeclarationClause (this=0x7f13c2d61bb0,
node=<optimized out>)
at
/usr/src/debug/kdevelop-4.3.1/languages/cpp/parser/default_visitor.cpp:318
#21 0x00007f13c381fa9c in ContextBuilder::visitParameterDeclarationClause
(this=0x7f13c2d61b50, node=<optimized out>)
at
/usr/src/debug/kdevelop-4.3.1/languages/cpp/cppduchain/contextbuilder.cpp:888
#22 0x00007f13c3822c3a in ContextBuilder::visitDeclarator (this=0x7f13c2d61b50,
node=0x7f13a80852a8)
at
/usr/src/debug/kdevelop-4.3.1/languages/cpp/cppduchain/contextbuilder.cpp:940
#23 0x00007f13c3835c3f in DeclarationBuilder::visitDeclarator
(this=0x7f13c2d61b50, node=0x7f13a80852a8)
at
/usr/src/debug/kdevelop-4.3.1/languages/cpp/cppduchain/declarationbuilder.cpp:433
#24 0x00007f13c3832cfb in DeclarationBuilder::visitFunctionDeclaration
(this=0x7f13c2d61b50, node=0x7f13a8086118)
at
/usr/src/debug/kdevelop-4.3.1/languages/cpp/cppduchain/declarationbuilder.cpp:179
#25 0x00007f13c38231c3 in ContextBuilder::visitFunctionDefinition
(this=0x7f13c2d61b50, node=0x7f13a8086118)
at
/usr/src/debug/kdevelop-4.3.1/languages/cpp/cppduchain/contextbuilder.cpp:576
#26 0x00007f13c357b9d1 in visitNodes<DeclarationAST*> (v=0x7f13c2d61bb0,
nodes=0x2) at /usr/src/debug/kdevelop-4.3.1/languages/cpp/parser/visitor.h:139
#27 0x00007f13c3820524 in ContextBuilder::visitNamespace (this=0x7f13c2d61b50,
node=0x7f13a80851f8)
at
/usr/src/debug/kdevelop-4.3.1/languages/cpp/cppduchain/contextbuilder.cpp:472
#28 0x00007f13c383391c in DeclarationBuilder::visitNamespace
(this=0x7f13c2d61b50, ast=0x7f13a80851f8)
at
/usr/src/debug/kdevelop-4.3.1/languages/cpp/cppduchain/declarationbuilder.cpp:1050
#29 0x00007f13c357b9d1 in visitNodes<DeclarationAST*> (v=0x7f13c2d61bb0,
nodes=0x2) at /usr/src/debug/kdevelop-4.3.1/languages/cpp/parser/visitor.h:139
#30 0x00007f13c3820524 in ContextBuilder::visitNamespace (this=0x7f13c2d61b50,
node=0x7f13a80851a0)
at
/usr/src/debug/kdevelop-4.3.1/languages/cpp/cppduchain/contextbuilder.cpp:472
#31 0x00007f13c383391c in DeclarationBuilder::visitNamespace
(this=0x7f13c2d61b50, ast=0x7f13a80851a0)
at
/usr/src/debug/kdevelop-4.3.1/languages/cpp/cppduchain/declarationbuilder.cpp:1050
#32 0x00007f13c357b9d1 in visitNodes<DeclarationAST*> (v=0x7f13c2d61bb0,
nodes=0x2) at /usr/src/debug/kdevelop-4.3.1/languages/cpp/parser/visitor.h:139
#33 0x00007f13c3820524 in ContextBuilder::visitNamespace (this=0x7f13c2d61b50,
node=0x7f13a8085148)
at
/usr/src/debug/kdevelop-4.3.1/languages/cpp/cppduchain/contextbuilder.cpp:472
#34 0x00007f13c383391c in DeclarationBuilder::visitNamespace
(this=0x7f13c2d61b50, ast=0x7f13a8085148)
at
/usr/src/debug/kdevelop-4.3.1/languages/cpp/cppduchain/declarationbuilder.cpp:1050
#35 0x00007f13c357b9d1 in visitNodes<DeclarationAST*> (v=0x7f13c2d61bb0,
nodes=0x2) at /usr/src/debug/kdevelop-4.3.1/languages/cpp/parser/visitor.h:139
#36 0x00007f13c3825f69 in KDevelop::AbstractContextBuilder<AST,
NameAST>::supportBuild (this=0x7f13c2d61b50, node=0x7f13a8085110,
context=0x7f13a8008650)
at
/usr/include/kdevplatform/language/duchain/builders/abstractcontextbuilder.h:133
#37 0x00007f13c3824286 in ContextBuilder::buildContexts (this=0x7f13c2d61b50,
file=..., node=0x7f13a8085110, includes=0x7f13c2d61870, updateContext=...,
removeOldImports=false) at
/usr/src/debug/kdevelop-4.3.1/languages/cpp/cppduchain/contextbuilder.cpp:421
#38 0x00007f13c3830749 in DeclarationBuilder::buildDeclarations
(this=0x7f13c2d61b50, file=..., node=<optimized out>, includes=<optimized out>,
updateContext=..., removeOldImports=false) at
/usr/src/debug/kdevelop-4.3.1/languages/cpp/cppduchain/declarationbuilder.cpp:94
#39 0x00007f13c3d7e12c in CPPInternalParseJob::run (this=0x48c1410) at
/usr/src/debug/kdevelop-4.3.1/languages/cpp/cppparsejob.cpp:637
#40 0x00007f143edb263d in ?? () from /usr/lib64/libthreadweaver.so.4
#41 0x00007f143edb27dd in ThreadWeaver::Job::execute(ThreadWeaver::Thread*) ()
from /usr/lib64/libthreadweaver.so.4
---Type <return> to continue, or q <return> to quit---
#42 0x00007f143edb3f93 in ?? () from /usr/lib64/libthreadweaver.so.4
#43 0x00007f143edb1bbf in ?? () from /usr/lib64/libthreadweaver.so.4
#44 0x00007f143edb1ce6 in ThreadWeaver::Thread::run() () from
/usr/lib64/libthreadweaver.so.4
#45 0x00007f144815ec9b in ?? () from /usr/lib64/libQtCore.so.4
#46 0x00007f1446b91fef in start_thread (arg=0x7f13c2d62700) at
pthread_create.c:305
#47 0x00007f1446e8ecbd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#48 0x0000000000000000 in ?? ()
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