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List:       kdevelop-bugs
Subject:    [Bug 269261] New: kdevelop froze when i was typing
From:       Albert Astals Cid <tsdgeos () terra ! es>
Date:       2011-03-23 20:05:30
Message-ID: bug-269261-40295 () http ! bugs ! kde ! org/
[Download RAW message or body]

https://bugs.kde.org/show_bug.cgi?id=269261

           Summary: kdevelop froze when i was typing
           Product: kdevelop
           Version: 4.2.0
          Platform: Archlinux Packages
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: NOR
         Component: general
        AssignedTo: kdevelop-bugs@kdevelop.org
        ReportedBy: tsdgeos@terra.es


Version:           4.2.0 (using KDE 4.6.1) 
OS:                Linux

$ kdevelop 
KGlobal::locale::Warning your global KLocale is being recreated with a valid
main component instead of a fake component, this usually means you tried to
call i18n related functions before your main component was created. You should
not do that since it most likely will not work 
WARNING: deleting stale lockfile
/home/tsdgeos/.kde4/share/apps/kdevelop/sessions//{0eff21bd-659b-4925-af48-e5de7647fb7f}/lock
WARNING: deleting stale lockfile
/home/tsdgeos/.kdevduchain/{0eff21bd-659b-4925-af48-e5de7647fb7f}/0/lock
kdevelop(3994)/kdevplatform (language) KDevelop::ItemRepositoryRegistry::open:
version-hint not found, seems to be an old version 
kdevelop(3994)/kdevplatform (language) KDevelop::ItemRepositoryRegistry::open:
"The data-repository at
/home/tsdgeos/.kdevduchain/{0eff21bd-659b-4925-af48-e5de7647fb7f}/0 has to be
cleared." 
kdevelop(3994)/kdecore (KLibrary) findLibraryInternal: plugins should not have
a 'lib' prefix: "libkonsolepart.so"
Object::disconnect: No such slot KDirOperator::_k_slotDoubleClicked(const
QModelIndex&)
libpng warning: Malformed iTXt chunk
Object::connect: No such signal KDevelop::CommandExecutor::failed(
QProcess::Error )
Object::connect:  (receiver name: 'CMake: poppler')
Application asked to unregister timer 0x69000021 which is not registered in
this thread. Fix application.
Application asked to unregister timer 0x1900002f which is not registered in
this thread. Fix application.

The "Application asked to unregister timer 0x1900002f which is not registered
in this thread. Fix application." thingie seems bad

The not very much useful backtrace was:

Thread 14 (Thread 0x7fa89c1a2700 (LWP 3995)):
#0  0x00007fa8b0b646cb in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib/libpthread.so.0
#1  0x00007fa8b20eb342 in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/libQtCore.so.4
#2  0x00007fa8ae75319b in ?? () from /usr/lib/libkdevplatformlanguage.so.3
#3  0x00007fa8b20eacf5 in ?? () from /usr/lib/libQtCore.so.4
#4  0x00007fa8b0b5fcb0 in start_thread () from /lib/libpthread.so.0
#5  0x00007fa8b0e4995d in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7fa88cf78700 (LWP 3998)):
#0  0x00007fa8b0e43583 in select () from /lib/libc.so.6
#1  0x00007fa8b21b3f6d in ?? () from /usr/lib/libQtCore.so.4
#2  0x00007fa8b20eacf5 in ?? () from /usr/lib/libQtCore.so.4
#3  0x00007fa8b0b5fcb0 in start_thread () from /lib/libpthread.so.0
#4  0x00007fa8b0e4995d in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7fa88d779700 (LWP 4008)):
#0  0x00007fa8b0e41533 in poll () from /lib/libc.so.6
#1  0x00007fa8abc3e134 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007fa8abc3e66d in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#3  0x00007fa8b21fea0f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#4  0x00007fa8b21d2ca2 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#5  0x00007fa8b21d2eec in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#6  0x00007fa8b20e8494 in QThread::exec() () from /usr/lib/libQtCore.so.4
#7  0x00007fa8b21b46a8 in ?? () from /usr/lib/libQtCore.so.4
#8  0x00007fa8b20eacf5 in ?? () from /usr/lib/libQtCore.so.4
#9  0x00007fa8b0b5fcb0 in start_thread () from /lib/libpthread.so.0
#10 0x00007fa8b0e4995d in clone () from /lib/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7fa88df7a700 (LWP 4031)):
#0  0x00007fa8b0b6434c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/libpthread.so.0
#1  0x00007fa8a8d56bb4 in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007fa8b0b5fcb0 in start_thread () from /lib/libpthread.so.0
#3  0x00007fa8b0e4995d in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7fa884764700 (LWP 4087)):
#0  0x00007fa8b0b6434c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/libpthread.so.0
#1  0x00007fa8b20eb3db in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/libQtCore.so.4
#2  0x00007fa8a958e034 in ?? () from /usr/lib/libthreadweaver.so.4
#3  0x00007fa8a95906c3 in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007fa8a958f4af in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007fa8a958f538 in ThreadWeaver::Thread::run() () from
/usr/lib/libthreadweaver.so.4
#6  0x00007fa8b20eacf5 in ?? () from /usr/lib/libQtCore.so.4
#7  0x00007fa8b0b5fcb0 in start_thread () from /lib/libpthread.so.0
#8  0x00007fa8b0e4995d in clone () from /lib/libc.so.6
#9  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7fa883762700 (LWP 4303)):
#0  0x00007fa8b0b6434c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/libpthread.so.0
#1  0x00007fa89c53f364 in ?? () from /usr/lib/libQtScript.so.4
#2  0x00007fa89c53f399 in ?? () from /usr/lib/libQtScript.so.4
#3  0x00007fa8b0b5fcb0 in start_thread () from /lib/libpthread.so.0
#4  0x00007fa8b0e4995d in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fa8823d9700 (LWP 4304)):
#0  0x00007fa8b0e41533 in poll () from /lib/libc.so.6
#1  0x00007fa8abc3e134 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007fa8abc3e66d in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#3  0x00007fa8b21fea0f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#4  0x00007fa8b21d2ca2 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#5  0x00007fa8b21d2eec in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#6  0x00007fa8b20e8494 in QThread::exec() () from /usr/lib/libQtCore.so.4
#7  0x00007fa8b20eacf5 in ?? () from /usr/lib/libQtCore.so.4
#8  0x00007fa8b0b5fcb0 in start_thread () from /lib/libpthread.so.0
#9  0x00007fa8b0e4995d in clone () from /lib/libc.so.6
#10 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fa881bd8700 (LWP 4305)):
#0  0x00007fa8b0e41533 in poll () from /lib/libc.so.6
#1  0x00007fa8abc3e134 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007fa8abc3e66d in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#3  0x00007fa8b21fea0f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#4  0x00007fa8b21d2ca2 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#5  0x00007fa8b21d2eec in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#6  0x00007fa8b20e8494 in QThread::exec() () from /usr/lib/libQtCore.so.4
#7  0x00007fa8b20eacf5 in ?? () from /usr/lib/libQtCore.so.4
#8  0x00007fa8b0b5fcb0 in start_thread () from /lib/libpthread.so.0
#9  0x00007fa8b0e4995d in clone () from /lib/libc.so.6
#10 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fa8813d7700 (LWP 4310)):
#0  0x00007fa8b0b6434c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/libpthread.so.0
#1  0x00007fa8b20eb3db in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/libQtCore.so.4
#2  0x00007fa8a958e034 in ?? () from /usr/lib/libthreadweaver.so.4
#3  0x00007fa8a95906c3 in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007fa8a958f4af in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007fa8a958f538 in ThreadWeaver::Thread::run() () from
/usr/lib/libthreadweaver.so.4
#6  0x00007fa8b20eacf5 in ?? () from /usr/lib/libQtCore.so.4
#7  0x00007fa8b0b5fcb0 in start_thread () from /lib/libpthread.so.0
#8  0x00007fa8b0e4995d in clone () from /lib/libc.so.6
#9  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fa880bd6700 (LWP 4311)):
#0  0x00007fa8b0b6434c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/libpthread.so.0
#1  0x00007fa8b20eb3db in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/libQtCore.so.4
#2  0x00007fa8a958e034 in ?? () from /usr/lib/libthreadweaver.so.4
#3  0x00007fa8a95906c3 in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007fa8a95906dc in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007fa8a958f4af in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x00007fa8a958f538 in ThreadWeaver::Thread::run() () from
/usr/lib/libthreadweaver.so.4
#7  0x00007fa8b20eacf5 in ?? () from /usr/lib/libQtCore.so.4
#8  0x00007fa8b0b5fcb0 in start_thread () from /lib/libpthread.so.0
#9  0x00007fa8b0e4995d in clone () from /lib/libc.so.6
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fa883f63700 (LWP 5164)):
#0  0x00007fa8b0b6434c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/libpthread.so.0
#1  0x00007fa8b20eb3db in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/libQtCore.so.4
#2  0x00007fa8a958e034 in ?? () from /usr/lib/libthreadweaver.so.4
#3  0x00007fa8a95906c3 in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007fa8a95906dc in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007fa8a958f4af in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x00007fa8a958f538 in ThreadWeaver::Thread::run() () from
/usr/lib/libthreadweaver.so.4
#7  0x00007fa8b20eacf5 in ?? () from /usr/lib/libQtCore.so.4
#8  0x00007fa8b0b5fcb0 in start_thread () from /lib/libpthread.so.0
#9  0x00007fa8b0e4995d in clone () from /lib/libc.so.6
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fa8803d5700 (LWP 5165)):
#0  0x00007fa8b0b6434c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/libpthread.so.0
#1  0x00007fa8b20eb3db in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/libQtCore.so.4
#2  0x00007fa8a958e034 in ?? () from /usr/lib/libthreadweaver.so.4
#3  0x00007fa8a95906c3 in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007fa8a95906dc in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007fa8a958f4af in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x00007fa8a958f538 in ThreadWeaver::Thread::run() () from
/usr/lib/libthreadweaver.so.4
#7  0x00007fa8b20eacf5 in ?? () from /usr/lib/libQtCore.so.4
#8  0x00007fa8b0b5fcb0 in start_thread () from /lib/libpthread.so.0
#9  0x00007fa8b0e4995d in clone () from /lib/libc.so.6
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fa87fbd4700 (LWP 5166)):
#0  0x00007fa8b0b6434c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/libpthread.so.0
#1  0x00007fa8b20eb3db in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/libQtCore.so.4
#2  0x00007fa8a958e034 in ?? () from /usr/lib/libthreadweaver.so.4
#3  0x00007fa8a95906c3 in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007fa8a958f4af in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007fa8a958f538 in ThreadWeaver::Thread::run() () from
/usr/lib/libthreadweaver.so.4
#6  0x00007fa8b20eacf5 in ?? () from /usr/lib/libQtCore.so.4
#7  0x00007fa8b0b5fcb0 in start_thread () from /lib/libpthread.so.0
#8  0x00007fa8b0e4995d in clone () from /lib/libc.so.6
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fa8b3be8760 (LWP 3994)):
#0  0x00007fa8b0e1a99d in nanosleep () from /lib/libc.so.6
#1  0x00007fa8b0e43cd4 in usleep () from /lib/libc.so.6
#2  0x00007fa8ae7947ce in KDevelop::DUChainLock::lockForWrite(unsigned int) ()
from /usr/lib/libkdevplatformlanguage.so.3
#3  0x00007fa8ae794994 in KDevelop::DUChainWriteLocker::lock() () from
/usr/lib/libkdevplatformlanguage.so.3
#4  0x00007fa8ae76ce50 in
KDevelop::TopDUContext::Cache::Cache(KDevelop::DUChainPointer<KDevelop::TopDUContext>)
() from /usr/lib/libkdevplatformlanguage.so.3
#5  0x00007fa882c01e98 in ?? () from /usr/lib/kde4/kdevcpplanguagesupport.so
#6  0x00007fa8ae84d2df in
KDevelop::CodeCompletionWorker::computeCompletions(KDevelop::DUChainPointer<KDevelop::DUContext>,
KTextEditor::Cursor const&, KTextEditor::View*) ()
   from /usr/lib/libkdevplatformlanguage.so.3
#7  0x00007fa8ae84d6b4 in
KDevelop::CodeCompletionWorker::qt_metacall(QMetaObject::Call, int, void**) ()
from /usr/lib/libkdevplatformlanguage.so.3
#8  0x00007fa8b21e7c6a in QObject::event(QEvent*) () from
/usr/lib/libQtCore.so.4
#9  0x00007fa8b15986a4 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/libQtGui.so.4
#10 0x00007fa8b159d26a in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/libQtGui.so.4
#11 0x00007fa8b29c0d46 in KApplication::notify(QObject*, QEvent*) () from
/usr/lib/libkdeui.so.5
#12 0x0000000000404b89 in _start ()


Reproducible: Couldn't Reproduce

Steps to Reproduce:
Imported a project, typed something, kdevelop froze



OS: Linux (x86_64) release 2.6.37-ARCH
Compiler: gcc

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