Application: kdevelop (4.0.0 (using KDevPlatform 1.0.0))
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-22-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
I copied a folder containing many files into my current php project directory, which made kdevelop crash. After this, kdevelop crashes on every startup.

I have compiled my installation from sources, using a checkout from svn at May 1st.

Terminal output:
kdevelop(29437)/kdevplatform (shell) KDevelop::PluginController::loadPluginInternal: Checking...  "KDevPhpSupport"
kdevelop(29437)/kdevplatform (shell) KDevelop::PluginController::loadPluginInternal: Checked... starting to load: "KDevPhpSupport" type: QVariant(, )
QFSFileEngine::map: Mapping a file beyond its size is not portable
ASSERT: "internalFunctionFile().toUrl().isValid()" in file /home/audun/projects/kde4/php/phplanguagesupport.cpp, line 77
KCrash: Application 'kdevelop.bin' crashing...
sock_file=/home/audun/.kde/socket-audun-laptop/kdeinit4__0
QSocketNotifier: Invalid socket 17 and type 'Read', disabling...

[1]+  Stopped                 kdevelop
audun@audun-laptop:~$ QFSFileEngine::map: Mapping a file beyond its size is not portable


 -- Backtrace:
Application: KDevelop (kdevelop.bin), signal: Aborted
[Current thread is 1 (Thread 0x7f102b168760 (LWP 29437))]

Thread 4 (Thread 0x7f10171cf710 (LWP 29439)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1027a14ea3 in ?? () from /usr/lib/libQtCore.so.4
#2  0x00007f1027a109e5 in QMutex::lock() () from /usr/lib/libQtCore.so.4
#3  0x00007f102a5f5598 in QMutexLocker::relock (this=0x7f10171cea00) at /usr/include/qt4/QtCore/qmutex.h:120
#4  0x00007f102a5f54fa in QMutexLocker (this=0x7f10171cea00, m=0x13f6a68) at /usr/include/qt4/QtCore/qmutex.h:102
#5  0x00007f102a5f46ff in KDevelop::LanguageController::loadedLanguages (this=0x14c6f00) at /home/audun/projects/kde4/kdevplatform/shell/languagecontroller.cpp:155
#6  0x00007f10245867b0 in KDevelop::DUChainPrivate::doMoreCleanup (this=0x159e120, retries=1, needLockRepository=true) at /home/audun/projects/kde4/kdevplatform/language/duchain/duchain.cpp:718
#7  0x00007f1024583c9e in KDevelop::DUChainPrivate::CleanupThread::run (this=0x159f9f0) at /home/audun/projects/kde4/kdevplatform/language/duchain/duchain.cpp:294
#8  0x00007f1027a15775 in ?? () from /usr/lib/libQtCore.so.4
#9  0x00007f10277859ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f1025e436cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f1010c50710 (LWP 29441)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f1010c4faa0 in ?? ()
#2  0x00007fffc59ff852 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 2 (Thread 0x7f101021b710 (LWP 29442)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1027a1672b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007f1029571026 in ?? () from /usr/lib/libthreadweaver.so.4
#3  0x00007f10295736ab in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007f1029571bff in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007f1029572168 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#6  0x00007f1027a15775 in ?? () from /usr/lib/libQtCore.so.4
#7  0x00007f10277859ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#8  0x00007f1025e436cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f102b168760 (LWP 29437)):
[KCrash Handler]
#5  0x00007f1025d90a75 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#6  0x00007f1025d945c0 in *__GI_abort () at abort.c:92
#7  0x00007f1027a0d844 in qt_message_output(QtMsgType, char const*) () from /usr/lib/libQtCore.so.4
#8  0x00007f1027a0da22 in ?? () from /usr/lib/libQtCore.so.4
#9  0x00007f1027a0dbd5 in qFatal(char const*, ...) () from /usr/lib/libQtCore.so.4
#10 0x00007f1003588614 in LanguageSupport (this=0x20939a0, parent=0xa15b80) at /home/audun/projects/kde4/php/phplanguagesupport.cpp:77
#11 0x00007f100358a9dd in KPluginFactory::createInstance<Php::LanguageSupport, QObject> (parentWidget=0x0, parent=0xa15b80, args=...) at /usr/include/kpluginfactory.h:461
#12 0x00007f102acfa96c in KPluginFactory::create(char const*, QWidget*, QObject*, QList<QVariant> const&, QString const&) () from /usr/lib/libkdecore.so.5
#13 0x00007f102a5caea0 in KPluginFactory::create<KDevelop::IPlugin> (this=0x20a9d30, parentWidget=0x0, parent=0xa15b80, keyword=..., args=...) at /usr/include/kpluginfactory.h:515
#14 0x00007f102a5ca970 in KService::createInstance<KDevelop::IPlugin> (this=0x20a2680, parentWidget=0x0, parent=0xa15b80, args=..., error=0x7fffc58bea70) at /usr/include/KDE/../kservice.h:517
#15 0x00007f102a5c9e5b in KServiceTypeTrader::createInstanceFromQuery<KDevelop::IPlugin> (serviceType=..., parentWidget=0x0, parent=0xa15b80, constraint=..., args=..., error=0x7fffc58bea70)
    at /usr/include/KDE/../kservicetypetrader.h:184
#16 0x00007f102a5c8f18 in KServiceTypeTrader::createInstanceFromQuery<KDevelop::IPlugin> (serviceType=..., constraint=..., parent=0xa15b80, args=..., error=0x7fffc58bea70)
    at /usr/include/KDE/../kservicetypetrader.h:157
#17 0x00007f102a5c4f90 in KDevelop::PluginController::loadPluginInternal (this=0x1383300, pluginId=...) at /home/audun/projects/kde4/kdevplatform/shell/plugincontroller.cpp:438
#18 0x00007f102a5c6100 in KDevelop::PluginController::allPluginsForExtension (this=0x1383300, extension=..., constraints=...) at /home/audun/projects/kde4/kdevplatform/shell/plugincontroller.cpp:580
#19 0x00007f102a5f4971 in KDevelop::LanguageController::language (this=0x14c6f00, name=...) at /home/audun/projects/kde4/kdevplatform/shell/languagecontroller.cpp:180
#20 0x00007f10042efc23 in PhpDocsModel (this=0x2094510, parent=0x208b320) at /home/audun/projects/kde4/php-docs/phpdocsmodel.cpp:43
#21 0x00007f10042ecbf9 in PhpDocsPlugin (this=0x208b320, parent=0xa15b80, args=...) at /home/audun/projects/kde4/php-docs/phpdocsplugin.cpp:57
#22 0x00007f10042ef8e1 in KPluginFactory::createInstance<PhpDocsPlugin, QObject> (parentWidget=0x0, parent=0xa15b80, args=...) at /usr/include/KDE/../kpluginfactory.h:461
#23 0x00007f102acfa96c in KPluginFactory::create(char const*, QWidget*, QObject*, QList<QVariant> const&, QString const&) () from /usr/lib/libkdecore.so.5
#24 0x00007f102a5caea0 in KPluginFactory::create<KDevelop::IPlugin> (this=0x20906e0, parentWidget=0x0, parent=0xa15b80, keyword=..., args=...) at /usr/include/kpluginfactory.h:515
#25 0x00007f102a5ca970 in KService::createInstance<KDevelop::IPlugin> (this=0x209f9c0, parentWidget=0x0, parent=0xa15b80, args=..., error=0x7fffc58bf6f0) at /usr/include/KDE/../kservice.h:517
#26 0x00007f102a5c9e5b in KServiceTypeTrader::createInstanceFromQuery<KDevelop::IPlugin> (serviceType=..., parentWidget=0x0, parent=0xa15b80, constraint=..., args=..., error=0x7fffc58bf6f0)
    at /usr/include/KDE/../kservicetypetrader.h:184
#27 0x00007f102a5c8f18 in KServiceTypeTrader::createInstanceFromQuery<KDevelop::IPlugin> (serviceType=..., constraint=..., parent=0xa15b80, args=..., error=0x7fffc58bf6f0)
    at /usr/include/KDE/../kservicetypetrader.h:157
#28 0x00007f102a5c4f90 in KDevelop::PluginController::loadPluginInternal (this=0x1383300, pluginId=...) at /home/audun/projects/kde4/kdevplatform/shell/plugincontroller.cpp:438
#29 0x00007f102a5c34e7 in KDevelop::PluginController::initialize (this=0x1383300) at /home/audun/projects/kde4/kdevplatform/shell/plugincontroller.cpp:272
#30 0x00007f102a5cc77b in KDevelop::CorePrivate::initialize (this=0xaa7790, mode=KDevelop::Core::Default) at /home/audun/projects/kde4/kdevplatform/shell/core.cpp:187
#31 0x00007f102a5cceaa in KDevelop::Core::initialize (splash=0xa1f040, mode=KDevelop::Core::Default) at /home/audun/projects/kde4/kdevplatform/shell/core.cpp:230
#32 0x0000000000407421 in main (argc=1, argv=0x7fffc58c1368) at /home/audun/projects/kde4/kdevelop/app/main_internal.cpp:112

Reported using DrKonqi