| Summary: | crash in Cpp codecompletion due to null pointer (CodeCompletionContext::doConstructorCompletion) | ||
|---|---|---|---|
| Product: | [Applications] kdevelop | Reporter: | Milian Wolff <mail> |
| Component: | Language Support: CPP (old) | Assignee: | kdevelop-bugs-null |
| Status: | RESOLVED FIXED | ||
| Severity: | crash | ||
| Priority: | NOR | ||
| Version First Reported In: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Ubuntu | ||
| OS: | Unspecified | ||
| Latest Commit: | Version Fixed/Implemented In: | ||
| Sentry Crash Report: | |||
SVN commit 1116000 by zwabel: Add a zero-check after locking the duchain, to prevent a rare crash. BUG: 231790 M +3 -0 context.cpp WebSVN link: http://websvn.kde.org/?view=rev&revision=1116000 |
Version: (using KDE 4.3.5) Installed from: Ubuntu Packages Just got the following crash, never seen it so far, must be pretty rare. Given that m_duContext is a DUContextPointer one should probably simply add a check to see whether it's still valid? Correct? Application: KDevelop (kdevelop.bin), signal: Segmentation fault The current source language is "auto; currently c". [Current thread is 1 (Thread 0x7f9f4f6eb750 (LWP 19241))] Thread 11 (Thread 0x7f9f3d970910 (LWP 19244)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:220 #1 0x00007f9f4c302462 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4 #2 0x00007f9f490a13c9 in KDevelop::DUChainPrivate::CleanupThread::run (this=0x17646b0) at /home/milian/kdevplatform/language/duchain/duchain.cpp:286 #3 0x00007f9f4c301445 in ?? () from /usr/lib/libQtCore.so.4 #4 0x00007f9f4742ba04 in start_thread (arg=<value optimized out>) at pthread_create.c:300 #5 0x00007f9f4aa5c80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 10 (Thread 0x7f9f334cc910 (LWP 19245)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261 #1 0x00007f9f4c3024fb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4 #2 0x00007f9f4db0d326 in ?? () from /usr/lib/libthreadweaver.so.4 #3 0x00007f9f4db0f45b in ?? () from /usr/lib/libthreadweaver.so.4 #4 0x00007f9f4db0da5f in ?? () from /usr/lib/libthreadweaver.so.4 #5 0x00007f9f4db0deb8 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4 #6 0x00007f9f4c301445 in ?? () from /usr/lib/libQtCore.so.4 #7 0x00007f9f4742ba04 in start_thread (arg=<value optimized out>) at pthread_create.c:300 #8 0x00007f9f4aa5c80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #9 0x0000000000000000 in ?? () The current source language is "auto; currently asm". Thread 9 (Thread 0x7f9f31cc9910 (LWP 19253)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261 #1 0x00007f9f4c3024fb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4 #2 0x00007f9f4db0d326 in ?? () from /usr/lib/libthreadweaver.so.4 #3 0x00007f9f4db0f45b in ?? () from /usr/lib/libthreadweaver.so.4 #4 0x00007f9f4db0f474 in ?? () from /usr/lib/libthreadweaver.so.4 #5 0x00007f9f4db0f474 in ?? () from /usr/lib/libthreadweaver.so.4 #6 0x00007f9f4db0da5f in ?? () from /usr/lib/libthreadweaver.so.4 #7 0x00007f9f4db0deb8 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4 #8 0x00007f9f4c301445 in ?? () from /usr/lib/libQtCore.so.4 #9 0x00007f9f4742ba04 in start_thread (arg=<value optimized out>) at pthread_create.c:300 #10 0x00007f9f4aa5c80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #11 0x0000000000000000 in ?? () Thread 8 (Thread 0x7f9f30cc7910 (LWP 19266)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261 #1 0x00007f9f4c3024fb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4 #2 0x00007f9f4db0d326 in ?? () from /usr/lib/libthreadweaver.so.4 #3 0x00007f9f4db0f45b in ?? () from /usr/lib/libthreadweaver.so.4 #4 0x00007f9f4db0f474 in ?? () from /usr/lib/libthreadweaver.so.4 #5 0x00007f9f4db0f474 in ?? () from /usr/lib/libthreadweaver.so.4 #6 0x00007f9f4db0f474 in ?? () from /usr/lib/libthreadweaver.so.4 #7 0x00007f9f4db0f474 in ?? () from /usr/lib/libthreadweaver.so.4 #8 0x00007f9f4db0da5f in ?? () from /usr/lib/libthreadweaver.so.4 #9 0x00007f9f4db0deb8 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4 #10 0x00007f9f4c301445 in ?? () from /usr/lib/libQtCore.so.4 #11 0x00007f9f4742ba04 in start_thread (arg=<value optimized out>) at pthread_create.c:300 #12 0x00007f9f4aa5c80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #13 0x0000000000000000 in ?? () Thread 7 (Thread 0x7f9f2fcc5910 (LWP 19269)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261 #1 0x00007f9f4c3024fb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4 #2 0x00007f9f4db0d326 in ?? () from /usr/lib/libthreadweaver.so.4 #3 0x00007f9f4db0f45b in ?? () from /usr/lib/libthreadweaver.so.4 #4 0x00007f9f4db0f474 in ?? () from /usr/lib/libthreadweaver.so.4 #5 0x00007f9f4db0f474 in ?? () from /usr/lib/libthreadweaver.so.4 #6 0x00007f9f4db0f474 in ?? () from /usr/lib/libthreadweaver.so.4 #7 0x00007f9f4db0da5f in ?? () from /usr/lib/libthreadweaver.so.4 #8 0x00007f9f4db0deb8 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4 #9 0x00007f9f4c301445 in ?? () from /usr/lib/libQtCore.so.4 #10 0x00007f9f4742ba04 in start_thread (arg=<value optimized out>) at pthread_create.c:300 #11 0x00007f9f4aa5c80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #12 0x0000000000000000 in ?? () Thread 6 (Thread 0x7f9f29aef910 (LWP 19777)): [KCrash Handler] #5 0x00007f9f490c7105 in KDevelop::DUContext::findDeclarations (this=0x0, identifier=..., position=..., dataType=..., topContext=0x0, flags=...) at /home/milian/kdevplatform/language/duchain/ducontext.cpp:919 #6 0x00007f9f21e1d16a in Cpp::CodeCompletionContext::doConstructorCompletion (this=0x96fd690) at /home/milian/kdevelop/languages/cpp/codecompletion/context.cpp:744 #7 0x00007f9f21e183a1 in CodeCompletionContext (this=0x96fd690, context=..., text=..., followingText=..., position=..., depth=1, knownArgumentExpressions=..., line=-1) at /home/milian/kdevelop/languages/cpp/codecompletion/context.cpp:237 #8 0x00007f9f21e19d5f in CodeCompletionContext (this=0x908ef50, context=..., text=..., followingText=..., position=..., depth=0, knownArgumentExpressions=..., line=-1) at /home/milian/kdevelop/languages/cpp/codecompletion/context.cpp:408 #9 0x00007f9f21e11cf8 in Cpp::CodeCompletionWorker::createCompletionContext (this=0x7f9f240711f0, context=..., contextText=..., followingText=..., position=...) at /home/milian/kdevelop/languages/cpp/codecompletion/worker.cpp:57 #10 0x00007f9f491be648 in KDevelop::CodeCompletionWorker::computeCompletions (this=0x7f9f240711f0, context=..., position=..., view=0x6ab53d0, contextRange=..., contextText=...) at /home/milian/kdevplatform/language/codecompletion/codecompletionworker.cpp:147 #11 0x00007f9f21e122c8 in Cpp::CodeCompletionWorker::computeCompletions (this=0x7f9f240711f0, context=..., position=..., view=0x6ab53d0, _contextRange=..., _contextText=...) at /home/milian/kdevelop/languages/cpp/codecompletion/worker.cpp:94 #12 0x00007f9f491be3b2 in KDevelop::CodeCompletionWorker::computeCompletions (this=0x7f9f240711f0, context=..., position=..., view=0x6ab53d0) at /home/milian/kdevplatform/language/codecompletion/codecompletionworker.cpp:119 #13 0x00007f9f491bed2b in KDevelop::CodeCompletionWorker::qt_metacall (this=0x7f9f240711f0, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xa75b9c0) at /home/milian/.build/kdevplatform/language/codecompletionworker.moc:78 #14 0x00007f9f21e12401 in Cpp::CodeCompletionWorker::qt_metacall (this=0x7f9f240711f0, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xa75b9c0) at /home/milian/.build/kdevelop/languages/cpp/worker.moc:60 #15 0x00007f9f4c3f70f9 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4 #16 0x00007f9f4b637efc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #17 0x00007f9f4b63f1ce in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #18 0x00007f9f4cb6ef46 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5 #19 0x00007f9f4c3e7c2c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4 #20 0x00007f9f4c3e880a in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4 #21 0x00007f9f4c410533 in ?? () from /usr/lib/libQtCore.so.4 #22 0x00007f9f46351bce in g_main_context_dispatch () from /lib/libglib-2.0.so.0 #23 0x00007f9f46355598 in ?? () from /lib/libglib-2.0.so.0 #24 0x00007f9f463556c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0 #25 0x00007f9f4c4101a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #26 0x00007f9f4c3e6532 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #27 0x00007f9f4c3e6904 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #28 0x00007f9f4c2fe6cb in QThread::exec() () from /usr/lib/libQtCore.so.4 #29 0x00007f9f491c3c7f in KDevelop::CompletionWorkerThread::run (this=0x598be70) at /home/milian/kdevplatform/language/codecompletion/codecompletionmodel.cpp:82 #30 0x00007f9f4c301445 in ?? () from /usr/lib/libQtCore.so.4 #31 0x00007f9f4742ba04 in start_thread (arg=<value optimized out>) at pthread_create.c:300 #32 0x00007f9f4aa5c80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #33 0x0000000000000000 in ?? () Thread 5 (Thread 0x7f9f2a2f0910 (LWP 19778)): #0 0x00007f9f4aa503c3 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007f9f4635537c in ?? () from /lib/libglib-2.0.so.0 #2 0x00007f9f463556c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0 #3 0x00007f9f4c4101fe in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #4 0x00007f9f4c3e6532 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #5 0x00007f9f4c3e6904 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #6 0x00007f9f4c2fe6cb in QThread::exec() () from /usr/lib/libQtCore.so.4 #7 0x00007f9f491c3c7f in KDevelop::CompletionWorkerThread::run (this=0x5990f30) at /home/milian/kdevplatform/language/codecompletion/codecompletionmodel.cpp:82 #8 0x00007f9f4c301445 in ?? () from /usr/lib/libQtCore.so.4 #9 0x00007f9f4742ba04 in start_thread (arg=<value optimized out>) at pthread_create.c:300 #10 0x00007f9f4aa5c80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #11 0x0000000000000000 in ?? () The current source language is "auto; currently c". Thread 4 (Thread 0x7f9f21da3910 (LWP 19779)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:220 #1 0x00007f9f4c300ed5 in ?? () from /usr/lib/libQtCore.so.4 #2 0x00007f9f4c301040 in QThread::msleep(unsigned long) () from /usr/lib/libQtCore.so.4 #3 0x00007f9f21ddcee0 in UIBlockTester::UIBlockTesterThread::run (this=0x597ede0) at /home/milian/kdevelop/languages/cpp/cpplanguagesupport.cpp:672 #4 0x00007f9f4c301445 in ?? () from /usr/lib/libQtCore.so.4 #5 0x00007f9f4742ba04 in start_thread (arg=<value optimized out>) at pthread_create.c:300 #6 0x00007f9f4aa5c80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Thread 3 (Thread 0x7f9f20cf3910 (LWP 20026)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261 #1 0x00007f9f4c3024fb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4 #2 0x00007f9f4db0d326 in ?? () from /usr/lib/libthreadweaver.so.4 #3 0x00007f9f4db0f45b in ?? () from /usr/lib/libthreadweaver.so.4 #4 0x00007f9f4db0f474 in ?? () from /usr/lib/libthreadweaver.so.4 #5 0x00007f9f4db0da5f in ?? () from /usr/lib/libthreadweaver.so.4 #6 0x00007f9f4db0deb8 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4 #7 0x00007f9f4c301445 in ?? () from /usr/lib/libQtCore.so.4 #8 0x00007f9f4742ba04 in start_thread (arg=<value optimized out>) at pthread_create.c:300 #9 0x00007f9f4aa5c80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #10 0x0000000000000000 in ?? () The current source language is "auto; currently asm". Thread 2 (Thread 0x7f9f1bfff910 (LWP 20027)): #0 0x00007f9f4aa20f51 in nanosleep () from /lib/libc.so.6 #1 0x00007f9f4aa55bb4 in usleep (useconds=<value optimized out>) at ../sysdeps/unix/sysv/linux/usleep.c:33 #2 0x00007f9f4910f360 in KDevelop::DUChainLock::lockForWrite (this=0x1adab38, timeout=0) at /home/milian/kdevplatform/language/duchain/duchainlock.cpp:198 #3 0x00007f9f4910f7bc in KDevelop::DUChainWriteLocker::lock (this=0x7f9f1bffc450) at /home/milian/kdevplatform/language/duchain/duchainlock.cpp:296 #4 0x00007f9f4910f709 in DUChainWriteLocker (this=0x7f9f1bffc450, duChainLock=0x1adab38, timeout=0) at /home/milian/kdevplatform/language/duchain/duchainlock.cpp:281 #5 0x00007f9f232392c8 in KDevelop::AbstractUseBuilder<AST, NameAST, ContextBuilder>::newUse (this=0x7f9f1bffe0a0, node=0x7f9f264f3150, newRange=..., declaration=0x7f9f24ead1e0) at /home/milian/compiled/include/kdevplatform/language/duchain/builders/abstractusebuilder.h:126 #6 0x00007f9f23238e28 in UseExpressionVisitor::usingDeclaration (this=0x7f9f1bffd1f0, node=0x7f9f264f3150, start_token=2033, end_token=2034, decl=...) at /home/milian/kdevelop/languages/cpp/cppduchain/usebuilder.cpp:140 #7 0x00007f9f23289470 in Cpp::ExpressionVisitor::flushUse (this=0x7f9f1bffd1f0) at /home/milian/kdevelop/languages/cpp/cppduchain/expressionvisitor.h:189 #8 0x00007f9f232893b4 in Cpp::ExpressionVisitor::newUse (this=0x7f9f1bffd1f0, node=0x7f9f264f3040, start_token=2031, end_token=2032, decl=...) at /home/milian/kdevelop/languages/cpp/cppduchain/expressionvisitor.h:165 #9 0x00007f9f232862a2 in Cpp::ExpressionVisitor::visitFunctionCall (this=0x7f9f1bffd1f0, node=0x7f9f264f31f8) at /home/milian/kdevelop/languages/cpp/cppduchain/expressionvisitor.cpp:1931 #10 0x00007f9f23509fc6 in Visitor::visit (this=0x7f9f1bffd1f0, node=0x7f9f264f31f8) at /home/milian/kdevelop/languages/cpp/parser/visitor.cpp:113 #11 0x00007f9f2327f886 in Cpp::ExpressionVisitor::visitSubExpressions (this=0x7f9f1bffd1f0, node=0x7f9f264f3230, nodes=0x7f9f264f3218) at /home/milian/kdevelop/languages/cpp/cppduchain/expressionvisitor.cpp:755 #12 0x00007f9f2327fb58 in Cpp::ExpressionVisitor::visitPostfixExpression (this=0x7f9f1bffd1f0, node=0x7f9f264f3230) at /home/milian/kdevelop/languages/cpp/cppduchain/expressionvisitor.cpp:793 #13 0x00007f9f23509fc6 in Visitor::visit (this=0x7f9f1bffd1f0, node=0x7f9f264f3230) at /home/milian/kdevelop/languages/cpp/parser/visitor.cpp:113 #14 0x00007f9f23283730 in Cpp::ExpressionVisitor::visitExpressionStatement (this=0x7f9f1bffd1f0, node=0x7f9f264f3260) at /home/milian/kdevelop/languages/cpp/cppduchain/expressionvisitor.cpp:1478 #15 0x00007f9f23509fc6 in Visitor::visit (this=0x7f9f1bffd1f0, node=0x7f9f264f3260) at /home/milian/kdevelop/languages/cpp/parser/visitor.cpp:113 #16 0x00007f9f2327b88a in Cpp::ExpressionVisitor::parse (this=0x7f9f1bffd1f0, ast=0x7f9f264f3260) at /home/milian/kdevelop/languages/cpp/cppduchain/expressionvisitor.cpp:232 #17 0x00007f9f23237968 in UseBuilder::visitExpression (this=0x7f9f1bffe0a0, node=0x7f9f264f3260) at /home/milian/kdevelop/languages/cpp/cppduchain/usebuilder.cpp:161 #18 0x00007f9f23237709 in UseBuilder::visitExpressionStatement (this=0x7f9f1bffe0a0, exp=0x7f9f264f3260) at /home/milian/kdevelop/languages/cpp/cppduchain/usebuilder.cpp:84 #19 0x00007f9f23509fc6 in Visitor::visit (this=0x7f9f1bffe100, node=0x7f9f264f3260) at /home/milian/kdevelop/languages/cpp/parser/visitor.cpp:113 #20 0x00007f9f23507868 in visitNodes<StatementAST*> (v=0x7f9f1bffe100, nodes=0x7f9f24d77778) at /home/milian/kdevelop/languages/cpp/parser/visitor.h:128 #21 0x00007f9f23506129 in DefaultVisitor::visitCompoundStatement (this=0x7f9f1bffe100, node=0x7f9f27f27840) at /home/milian/kdevelop/languages/cpp/parser/default_visitor.cpp:68 #22 0x00007f9f231e9b46 in ContextBuilder::visitCompoundStatement (this=0x7f9f1bffe0a0, node=0x7f9f27f27840) at /home/milian/kdevelop/languages/cpp/cppduchain/contextbuilder.cpp:788 #23 0x00007f9f23509fc6 in Visitor::visit (this=0x7f9f1bffe100, node=0x7f9f27f27840) at /home/milian/kdevelop/languages/cpp/parser/visitor.cpp:113 #24 0x00007f9f231e975f in ContextBuilder::visitFunctionDefinition (this=0x7f9f1bffe0a0, node=0x7f9f24d77790) at /home/milian/kdevelop/languages/cpp/cppduchain/contextbuilder.cpp:702 #25 0x00007f9f23509fc6 in Visitor::visit (this=0x7f9f1bffe100, node=0x7f9f24d77790) at /home/milian/kdevelop/languages/cpp/parser/visitor.cpp:113 #26 0x00007f9f235077f5 in visitNodes<DeclarationAST*> (v=0x7f9f1bffe100, nodes=0x7f9f26c65888) at /home/milian/kdevelop/languages/cpp/parser/visitor.h:128 #27 0x00007f9f2350734d in DefaultVisitor::visitTranslationUnit (this=0x7f9f1bffe100, node=0x7f9f248d4010) at /home/milian/kdevelop/languages/cpp/parser/default_visitor.cpp:394 #28 0x00007f9f23509fc6 in Visitor::visit (this=0x7f9f1bffe100, node=0x7f9f248d4010) at /home/milian/kdevelop/languages/cpp/parser/visitor.cpp:113 #29 0x00007f9f231e6307 in ContextBuilder::startVisiting (this=0x7f9f1bffe0a0, node=0x7f9f248d4010) at /home/milian/kdevelop/languages/cpp/cppduchain/contextbuilder.cpp:224 #30 0x00007f9f231ee011 in KDevelop::AbstractContextBuilder<AST, NameAST>::supportBuild (this=0x7f9f1bffe0a0, node=0x7f9f248d4010, context=0x7f9f399d6f20) at /home/milian/compiled/include/kdevplatform/language/duchain/builders/abstractcontextbuilder.h:203 #31 0x00007f9f23239105 in KDevelop::AbstractUseBuilder<AST, NameAST, ContextBuilder>::buildUses (this=0x7f9f1bffe0a0, node=0x7f9f248d4010) at /home/milian/compiled/include/kdevplatform/language/duchain/builders/abstractusebuilder.h:70 #32 0x00007f9f232375c3 in UseBuilder::buildUses (this=0x7f9f1bffe0a0, node=0x7f9f248d4010) at /home/milian/kdevelop/languages/cpp/cppduchain/usebuilder.cpp:66 #33 0x00007f9f21deb0f9 in CPPInternalParseJob::run (this=0x7f9f25af9090) at /home/milian/kdevelop/languages/cpp/cppparsejob.cpp:738 #34 0x00007f9f4db0e75d in ?? () from /usr/lib/libthreadweaver.so.4 #35 0x00007f9f4db0ea5e in ThreadWeaver::Job::execute(ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4 #36 0x00007f9f4db0fd83 in ?? () from /usr/lib/libthreadweaver.so.4 #37 0x00007f9f4db0da2f in ?? () from /usr/lib/libthreadweaver.so.4 #38 0x00007f9f4db0deb8 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4 #39 0x00007f9f4c301445 in ?? () from /usr/lib/libQtCore.so.4 #40 0x00007f9f4742ba04 in start_thread (arg=<value optimized out>) at pthread_create.c:300 #41 0x00007f9f4aa5c80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #42 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f9f4f6eb750 (LWP 19241)): #0 0x00007f9f4aa503c3 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007f9f44e2829a in ?? () from /usr/lib/libxcb.so.1 #2 0x00007f9f44e287d7 in ?? () from /usr/lib/libxcb.so.1 #3 0x00007f9f44e28a85 in xcb_writev () from /usr/lib/libxcb.so.1 #4 0x00007f9f47ef2d4a in _XSend () from /usr/lib/libX11.so.6 #5 0x00007f9f47ef3295 in _XFlush () from /usr/lib/libX11.so.6 #6 0x00007f9f478941bc in XRenderComposite () from /usr/lib/libXrender.so.1 #7 0x00007f9f4b7eae69 in ?? () from /usr/lib/libQtGui.so.4 #8 0x00007f9f4b7556b4 in QPainter::drawTiledPixmap(QRectF const&, QPixmap const&, QPointF const&) () from /usr/lib/libQtGui.so.4 #9 0x00007f9f412e4e23 in ?? () from /usr/lib/kde4/plugins/styles/oxygen.so #10 0x00007f9f412f429a in ?? () from /usr/lib/kde4/plugins/styles/oxygen.so #11 0x00007f9f412fff48 in ?? () from /usr/lib/kde4/plugins/styles/oxygen.so #12 0x00007f9f4cb86587 in KStyle::drawPrimitive(QStyle::PrimitiveElement, QStyleOption const*, QPainter*, QWidget const*) const () from /usr/lib/libkdeui.so.5 #13 0x00007f9f4b8edfd7 in QCommonStyle::drawControl(QStyle::ControlElement, QStyleOption const*, QPainter*, QWidget const*) const () from /usr/lib/libQtGui.so.4 #14 0x00007f9f4cb7fb22 in KStyle::drawControl(QStyle::ControlElement, QStyleOption const*, QPainter*, QWidget const*) const () from /usr/lib/libkdeui.so.5 #15 0x00007f9f412f4a53 in ?? () from /usr/lib/kde4/plugins/styles/oxygen.so #16 0x00007f9f4b9e212d in QFrame::drawFrame(QPainter*) () from /usr/lib/libQtGui.so.4 #17 0x00007f9f4b9e21d8 in QFrame::paintEvent(QPaintEvent*) () from /usr/lib/libQtGui.so.4 #18 0x00007f9f4b6867a0 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4 #19 0x00007f9f4b9e22a6 in QFrame::event(QEvent*) () from /usr/lib/libQtGui.so.4 #20 0x00007f9f4b637efc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #21 0x00007f9f4b63f1ce in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #22 0x00007f9f4cb6ef46 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5 #23 0x00007f9f4c3e7c2c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4 #24 0x00007f9f4b68db93 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4 #25 0x00007f9f4b68e2f0 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4 #26 0x00007f9f4b68d803 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4 #27 0x00007f9f4b68e2f0 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4 #28 0x00007f9f4b68d803 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4 #29 0x00007f9f4b68e2f0 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4 #30 0x00007f9f4b68d803 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4 #31 0x00007f9f4b68e2f0 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4 #32 0x00007f9f4b68d803 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4 #33 0x00007f9f4b68e2f0 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4 #34 0x00007f9f4b68d803 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4 #35 0x00007f9f4b68e2f0 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4 #36 0x00007f9f4b68d803 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4 #37 0x00007f9f4b68e2f0 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4 #38 0x00007f9f4b68d803 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4 #39 0x00007f9f4b68e2f0 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4 #40 0x00007f9f4b68d803 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4 #41 0x00007f9f4b7ffe1e in ?? () from /usr/lib/libQtGui.so.4 #42 0x00007f9f4b67ffa0 in QWidgetPrivate::syncBackingStore() () from /usr/lib/libQtGui.so.4 #43 0x00007f9f4b6865b8 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4 #44 0x00007f9f4b9fc9db in QMainWindow::event(QEvent*) () from /usr/lib/libQtGui.so.4 #45 0x00007f9f4cc7ac53 in KXmlGuiWindow::event(QEvent*) () from /usr/lib/libkdeui.so.5 #46 0x00007f9f4b637efc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #47 0x00007f9f4b63f1ce in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #48 0x00007f9f4cb6ef46 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5 #49 0x00007f9f4c3e7c2c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4 #50 0x00007f9f4c3e880a in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4 #51 0x00007f9f4c410533 in ?? () from /usr/lib/libQtCore.so.4 #52 0x00007f9f46351bce in g_main_context_dispatch () from /lib/libglib-2.0.so.0 #53 0x00007f9f46355598 in ?? () from /lib/libglib-2.0.so.0 #54 0x00007f9f463556c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0 #55 0x00007f9f4c4101a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #56 0x00007f9f4b6cc4be in ?? () from /usr/lib/libQtGui.so.4 #57 0x00007f9f4c3e6532 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #58 0x00007f9f4c3e6904 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #59 0x00007f9f4c3e8ab9 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4 #60 0x00000000004089b9 in main (argc=1, argv=0x7fff05f43cc8) at /home/milian/kdevelop/app/main_internal.cpp:222 The current source language is "auto; currently c".