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List: kdevelop-bugs
Subject: [Bug 275862] KDevelop crashes when renaming a python session
From: Milian Wolff <mail () milianw ! de>
Date: 2011-08-28 13:55:15
Message-ID: E1QxfpT-0008Dt-F6 () bugs ! kde ! org
[Download RAW message or body]
https://bugs.kde.org/show_bug.cgi?id=275862
Milian Wolff <mail@milianw.de> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |svenbrauch@googlemail.com
--- Comment #1 from Milian Wolff <mail milianw de> 2011-08-28 13:55:15 ---
please paste backtraces inline so they can be properly searched:
@sven: looks like a classic crash on close while python is still parsing
Application: KDevelop (kdevelop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb2be4ae0 (LWP 3996))]
Thread 9 (Thread 0xaed21b70 (LWP 3997)):
#0 0xb787a424 in __kernel_vsyscall ()
#1 0xb6084633 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib/libpthread.so.0
#2 0xb60f346f in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/libQtCore.so.4
#3 0xb4da0441 in KDevelop::DUChainPrivate::CleanupThread::run (this=0x968fb38)
at /home/mssola/Desktop/kdevelop4/kdevplatform/language/duchain/duchain.cpp:286
#4 0xb60f2e12 in ?? () from /usr/lib/libQtCore.so.4
#5 0xb607fe10 in start_thread () from /lib/libpthread.so.0
#6 0xb541697e in clone () from /lib/libc.so.6
Thread 8 (Thread 0xacdc2b70 (LWP 4011)):
#0 0xb463ec7e in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#1 0xb463fb13 in ?? () from /usr/lib/libglib-2.0.so.0
#2 0xb46401e4 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3 0xb6215887 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#4 0xb61e7409 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#5 0xb61e76aa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#6 0xb60f0343 in QThread::exec() () from /usr/lib/libQtCore.so.4
#7 0xb61c8bcb in ?? () from /usr/lib/libQtCore.so.4
#8 0xb60f2e12 in ?? () from /usr/lib/libQtCore.so.4
#9 0xb607fe10 in start_thread () from /lib/libpthread.so.0
#10 0xb541697e in clone () from /lib/libc.so.6
Thread 7 (Thread 0xac5c1b70 (LWP 4037)):
#0 0xb787a424 in __kernel_vsyscall ()
#1 0xb608428b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2 0xb3f718d7 in ?? () from /usr/lib/libQtWebKit.so.4
#3 0xb607fe10 in start_thread () from /lib/libpthread.so.0
#4 0xb541697e in clone () from /lib/libc.so.6
Thread 6 (Thread 0xa8cccb70 (LWP 4121)):
#0 0xb787a424 in __kernel_vsyscall ()
#1 0xb608428b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2 0xb60f34ef in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/libQtCore.so.4
#3 0xb7193020 in ?? () from /usr/lib/libthreadweaver.so.4
#4 0xb7195ccc in ?? () from /usr/lib/libthreadweaver.so.4
#5 0xb7192c6b in ?? () from /usr/lib/libthreadweaver.so.4
#6 0xb7195dba in ?? () from /usr/lib/libthreadweaver.so.4
#7 0xb7192bb3 in ?? () from /usr/lib/libthreadweaver.so.4
#8 0xb71947de in ?? () from /usr/lib/libthreadweaver.so.4
#9 0xb719489b in ThreadWeaver::Thread::run() () from
/usr/lib/libthreadweaver.so.4
#10 0xb60f2e12 in ?? () from /usr/lib/libQtCore.so.4
#11 0xb607fe10 in start_thread () from /lib/libpthread.so.0
#12 0xb541697e in clone () from /lib/libc.so.6
Thread 5 (Thread 0xa74c5b70 (LWP 4199)):
#0 0xb787a424 in __kernel_vsyscall ()
#1 0xb608428b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2 0xb51c2d47 in ?? () from /usr/lib/libQtScript.so.4
#3 0xb51c2d91 in ?? () from /usr/lib/libQtScript.so.4
#4 0xb607fe10 in start_thread () from /lib/libpthread.so.0
#5 0xb541697e in clone () from /lib/libc.so.6
Thread 4 (Thread 0xa5156b70 (LWP 4207)):
[KCrash Handler]
#7 0xa40a18b1 in Python::Helper::getSearchPaths (workingOnDocument=...) at
/home/mssola/Desktop/kdevelop4/kdev-python/duchain/helpers.cpp:22
#8 0xa40aa68d in Python::ContextBuilder::findModulePath (this=0xa5155f50,
name=...) at
/home/mssola/Desktop/kdevelop4/kdev-python/duchain/contextbuilder.cpp:283
#9 0xa40b1af2 in Python::DeclarationBuilder::createModuleImportDeclaration
(this=0xa5155f50, dottedName=..., declarationIdentifier=0xa2a84dc8,
rangeNode=0x0)
at
/home/mssola/Desktop/kdevelop4/kdev-python/duchain/declarationbuilder.cpp:332
#10 0xa40b18ad in Python::DeclarationBuilder::visitImportFrom (this=0xa5155f50,
node=0xab237930) at
/home/mssola/Desktop/kdevelop4/kdev-python/duchain/declarationbuilder.cpp:313
#11 0xa40dd7cc in Python::AstVisitor::visitNode (this=0xa5155f80,
node=0xab237930) at
/home/mssola/Desktop/kdevelop4/kdev-python/parser/astvisitor.cpp:56
#12 0xa40d97de in Python::AstDefaultVisitor::visitCode (this=0xa5155f80,
node=0xa34114f0) at
/home/mssola/Desktop/kdevelop4/kdev-python/parser/astdefaultvisitor.cpp:49
#13 0xa40aa59f in Python::ContextBuilder::visitCode (this=0xa5155f50,
node=0xa34114f0) at
/home/mssola/Desktop/kdevelop4/kdev-python/duchain/contextbuilder.cpp:277
#14 0xa40b1048 in Python::DeclarationBuilder::visitCode (this=0xa5155f50,
node=0xa34114f0) at
/home/mssola/Desktop/kdevelop4/kdev-python/duchain/declarationbuilder.cpp:248
#15 0xa40dd2fc in Python::AstVisitor::visitNode (this=0xa5155f80,
node=0xa34114f0) at
/home/mssola/Desktop/kdevelop4/kdev-python/parser/astvisitor.cpp:40
#16 0xa40a9657 in Python::ContextBuilder::startVisiting (this=0xa5155f50,
node=0xa34114f0) at
/home/mssola/Desktop/kdevelop4/kdev-python/duchain/contextbuilder.cpp:143
#17 0xa40add33 in KDevelop::AbstractContextBuilder<Python::Ast,
Python::Identifier>::supportBuild (this=0xa5155f50, node=0xa34114f0,
context=0xa3406298)
at
/home/mssola/kde/kdevelop/include/kdevplatform/language/duchain/builders/abstractcontextbuilder.h:133
#18 0xa40bfcb3 in KDevelop::AbstractTypeBuilder<Python::Ast,
Python::Identifier, Python::ContextBuilder>::supportBuild (this=0xa5155f50,
node=0xa34114f0, context=0xa3406298)
at
/home/mssola/kde/kdevelop/include/kdevplatform/language/duchain/builders/abstracttypebuilder.h:85
#19 0xa40acc74 in KDevelop::AbstractContextBuilder<Python::Ast,
Python::Identifier>::build (this=0xa5155f50, url=..., node=0xa34114f0,
updateContext=...)
at
/home/mssola/kde/kdevelop/include/kdevplatform/language/duchain/builders/abstractcontextbuilder.h:113
#20 0xa40a9254 in Python::ContextBuilder::build (this=0xa5155f50, url=...,
node=0xa34114f0, updateContext=...) at
/home/mssola/Desktop/kdevelop4/kdev-python/duchain/contextbuilder.cpp:83
#21 0xa411314a in Python::ParseJob::run (this=0xad958d0) at
/home/mssola/Desktop/kdevelop4/kdev-python/pythonparsejob.cpp:146
#22 0xb7195034 in ?? () from /usr/lib/libthreadweaver.so.4
#23 0xb7195181 in ThreadWeaver::Job::execute(ThreadWeaver::Thread*) () from
/usr/lib/libthreadweaver.so.4
#24 0xb7196bda in ThreadWeaver::JobCollection::execute(ThreadWeaver::Thread*)
() from /usr/lib/libthreadweaver.so.4
#25 0xb71947aa in ?? () from /usr/lib/libthreadweaver.so.4
#26 0xb719489b in ThreadWeaver::Thread::run() () from
/usr/lib/libthreadweaver.so.4
#27 0xb60f2e12 in ?? () from /usr/lib/libQtCore.so.4
#28 0xb607fe10 in start_thread () from /lib/libpthread.so.0
#29 0xb541697e in clone () from /lib/libc.so.6
Thread 3 (Thread 0xa4955b70 (LWP 4208)):
#0 0xb787a424 in __kernel_vsyscall ()
#1 0xb608428b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2 0xb60f34ef in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/libQtCore.so.4
#3 0xb7193020 in ?? () from /usr/lib/libthreadweaver.so.4
#4 0xb7195f1c in ?? () from /usr/lib/libthreadweaver.so.4
#5 0xb7192c6b in ?? () from /usr/lib/libthreadweaver.so.4
#6 0xb7196020 in ?? () from /usr/lib/libthreadweaver.so.4
#7 0xb7192bb3 in ?? () from /usr/lib/libthreadweaver.so.4
#8 0xb719603b in ?? () from /usr/lib/libthreadweaver.so.4
#9 0xb7192bb3 in ?? () from /usr/lib/libthreadweaver.so.4
#10 0xb719603b in ?? () from /usr/lib/libthreadweaver.so.4
#11 0xb7192bb3 in ?? () from /usr/lib/libthreadweaver.so.4
#12 0xb719603b in ?? () from /usr/lib/libthreadweaver.so.4
#13 0xb7192bb3 in ?? () from /usr/lib/libthreadweaver.so.4
#14 0xb719603b in ?? () from /usr/lib/libthreadweaver.so.4
#15 0xb7192bb3 in ?? () from /usr/lib/libthreadweaver.so.4
#16 0xb719603b in ?? () from /usr/lib/libthreadweaver.so.4
#17 0xb7192bb3 in ?? () from /usr/lib/libthreadweaver.so.4
#18 0xb719603b in ?? () from /usr/lib/libthreadweaver.so.4
#19 0xb7192bb3 in ?? () from /usr/lib/libthreadweaver.so.4
#20 0xb719603b in ?? () from /usr/lib/libthreadweaver.so.4
#21 0xb7192bb3 in ?? () from /usr/lib/libthreadweaver.so.4
#22 0xb719603b in ?? () from /usr/lib/libthreadweaver.so.4
#23 0xb7192bb3 in ?? () from /usr/lib/libthreadweaver.so.4
#24 0xb719603b in ?? () from /usr/lib/libthreadweaver.so.4
#25 0xb7192bb3 in ?? () from /usr/lib/libthreadweaver.so.4
#26 0xb719603b in ?? () from /usr/lib/libthreadweaver.so.4
#27 0xb7192bb3 in ?? () from /usr/lib/libthreadweaver.so.4
#28 0xb719603b in ?? () from /usr/lib/libthreadweaver.so.4
#29 0xb7192bb3 in ?? () from /usr/lib/libthreadweaver.so.4
#30 0xb719603b in ?? () from /usr/lib/libthreadweaver.so.4
#31 0xb7192bb3 in ?? () from /usr/lib/libthreadweaver.so.4
#32 0xb7195dd9 in ?? () from /usr/lib/libthreadweaver.so.4
#33 0xb7192bb3 in ?? () from /usr/lib/libthreadweaver.so.4
#34 0xb7195dd9 in ?? () from /usr/lib/libthreadweaver.so.4
#35 0xb7192bb3 in ?? () from /usr/lib/libthreadweaver.so.4
#36 0xb7195dd9 in ?? () from /usr/lib/libthreadweaver.so.4
#37 0xb7192bb3 in ?? () from /usr/lib/libthreadweaver.so.4
#38 0xb71947de in ?? () from /usr/lib/libthreadweaver.so.4
#39 0xb719489b in ThreadWeaver::Thread::run() () from
/usr/lib/libthreadweaver.so.4
#40 0xb60f2e12 in ?? () from /usr/lib/libQtCore.so.4
#41 0xb607fe10 in start_thread () from /lib/libpthread.so.0
#42 0xb541697e in clone () from /lib/libc.so.6
Thread 2 (Thread 0xa1cffb70 (LWP 4215)):
#0 0xb787a424 in __kernel_vsyscall ()
#1 0xb608428b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2 0xb60f34ef in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/libQtCore.so.4
#3 0xb7193020 in ?? () from /usr/lib/libthreadweaver.so.4
#4 0xb7195ccc in ?? () from /usr/lib/libthreadweaver.so.4
#5 0xb7192c6b in ?? () from /usr/lib/libthreadweaver.so.4
#6 0xb7195dba in ?? () from /usr/lib/libthreadweaver.so.4
#7 0xb7192bb3 in ?? () from /usr/lib/libthreadweaver.so.4
#8 0xb71947de in ?? () from /usr/lib/libthreadweaver.so.4
#9 0xb719489b in ThreadWeaver::Thread::run() () from
/usr/lib/libthreadweaver.so.4
#10 0xb60f2e12 in ?? () from /usr/lib/libQtCore.so.4
#11 0xb607fe10 in start_thread () from /lib/libpthread.so.0
#12 0xb541697e in clone () from /lib/libc.so.6
Thread 1 (Thread 0xb2be4ae0 (LWP 3996)):
#0 0xb787a424 in __kernel_vsyscall ()
#1 0xb6084633 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib/libpthread.so.0
#2 0xb60f346f in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/libQtCore.so.4
#3 0xb71925a8 in ?? () from /usr/lib/libthreadweaver.so.4
#4 0xb7191cb6 in ThreadWeaver::Weaver::finish() () from
/usr/lib/libthreadweaver.so.4
#5 0xb4d79813 in ~BackgroundParserPrivate (this=0x95dd9d0, __in_chrg=<value
optimized out>) at
/home/mssola/Desktop/kdevelop4/kdevplatform/language/backgroundparser/backgroundparser.cpp:97
#6 0xb4d76812 in ~BackgroundParser (this=0x95dd6a0, __in_chrg=<value optimized
out>) at
/home/mssola/Desktop/kdevelop4/kdevplatform/language/backgroundparser/backgroundparser.cpp:384
#7 0xb4d76879 in ~BackgroundParser (this=0x95dd6a0, __in_chrg=<value optimized
out>) at
/home/mssola/Desktop/kdevelop4/kdevplatform/language/backgroundparser/backgroundparser.cpp:385
#8 0xb61fbdd7 in QObjectPrivate::deleteChildren() () from
/usr/lib/libQtCore.so.4
#9 0xb620066f in QObject::~QObject() () from /usr/lib/libQtCore.so.4
#10 0xb7548779 in ~ILanguageController (this=0x956ec10, __in_chrg=<value
optimized out>) at
/home/mssola/Desktop/kdevelop4/kdevplatform/interfaces/ilanguagecontroller.h:38
#11 0xb7546e14 in ~LanguageController (this=0x956ec10, __in_chrg=<value
optimized out>) at
/home/mssola/Desktop/kdevelop4/kdevplatform/shell/languagecontroller.cpp:129
#12 0xb7546e4f in ~LanguageController (this=0x956ec10, __in_chrg=<value
optimized out>) at
/home/mssola/Desktop/kdevelop4/kdevplatform/shell/languagecontroller.cpp:132
#13 0xb7521272 in ~CorePrivate (this=0x94b4398, __in_chrg=<value optimized
out>) at /home/mssola/Desktop/kdevelop4/kdevplatform/shell/core.cpp:255
#14 0xb75216bb in ~Core (this=0x94b2d60, __in_chrg=<value optimized out>) at
/home/mssola/Desktop/kdevelop4/kdevplatform/shell/core.cpp:306
#15 0xb752170d in ~Core (this=0x94b2d60, __in_chrg=<value optimized out>) at
/home/mssola/Desktop/kdevelop4/kdevplatform/shell/core.cpp:307
#16 0xb61fadf5 in qDeleteInEventHandler(QObject*) () from
/usr/lib/libQtCore.so.4
#17 0xb61fd660 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#18 0xb57458f4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from
/usr/lib/libQtGui.so.4
#19 0xb574a57e in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/libQtGui.so.4
#20 0xb6596aba in KApplication::notify(QObject*, QEvent*) () from
/usr/lib/libkdeui.so.5
#21 0xb61e824b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from
/usr/lib/libQtCore.so.4
#22 0xb61ebe65 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int,
QThreadData*) () from /usr/lib/libQtCore.so.4
#23 0xb61ec03d in QCoreApplication::sendPostedEvents(QObject*, int) () from
/usr/lib/libQtCore.so.4
#24 0xb62156d4 in ?? () from /usr/lib/libQtCore.so.4
#25 0xb463f752 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#26 0xb463ff30 in ?? () from /usr/lib/libglib-2.0.so.0
#27 0xb46401e4 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#28 0xb621584c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#29 0xb57f7c55 in ?? () from /usr/lib/libQtGui.so.4
#30 0xb61e7409 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#31 0xb61e76aa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#32 0xb61ec0ff in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#33 0xb5743747 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#34 0x08052b1b in main (argc=3, argv=0xbff252a4) at
/home/mssola/Desktop/kdevelop4/kdevelop/app/main.cpp:474
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