Bug 334111

Application: kwin (4.11.8)
KDE Platform Version: 4.12.4
Qt Version: 4.8.5
Operating System: Linux 3.13.10-200.fc20.x86_64 x86_64
Distribution: "Fedora release 20 (Heisenbug)"

-- Information about the crash:
- What I was doing when the application crashed:
KWin crashed right after login.

System Info:
System:    Kernel: 3.13.10-200.fc20.x86_64 x86_64 (64 bit) Desktop: N/A 
           Distro: Fedora release 20 (Heisenbug)

Machine:   System: Hewlett-Packard product: HP dx2480 MT(FX801PA) serial: INA8370QFV 
           Mobo: Board Manufacturer model: 0B08h v: x.x Bios: Phoenix v: V1.06 date: 07/18/2008

CPU:       Dual core Intel Core2 Duo CPU E7200 (-MCP-) clocked at 1600 MHz

Graphics:  Card: Intel 82G33/G31 Express Integrated Graphics Controller
           Display Server: X.org 1.14.4 driver: intel tty size: 157x60 Advanced Data: N/A for root

Network:   Card-1: 3Com 3c905 100BaseTX [Boomerang] driver: 3c59x
           Card-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller driver: r8169

Drives:    HDD Total Size: 1250.2GB (18.7% used)

Had updated before a reboot after which at login there was a crash.

The updates were:
Apr 30 09:24:25 Updated: 1:libreoffice-ure-4.2.3.3-9.fc20.x86_64
Apr 30 09:24:36 Updated: 1:mariadb-libs-5.5.37-1.fc20.x86_64
Apr 30 09:24:41 Updated: 1:mariadb-5.5.37-1.fc20.x86_64
Apr 30 09:24:43 Updated: 1:libreoffice-opensymbol-fonts-4.2.3.3-9.fc20.noarch
Apr 30 09:24:44 Updated: 1:autocorr-en-4.2.3.3-9.fc20.noarch
Apr 30 09:26:00 Updated: 1:libreoffice-core-4.2.3.3-9.fc20.x86_64
Apr 30 09:26:02 Updated: 1:libreoffice-graphicfilter-4.2.3.3-9.fc20.x86_64
Apr 30 09:26:02 Updated: 1:libreoffice-pdfimport-4.2.3.3-9.fc20.x86_64
Apr 30 09:26:03 Updated: 1:libreoffice-draw-4.2.3.3-9.fc20.x86_64
Apr 30 09:26:04 Updated: 1:libreoffice-math-4.2.3.3-9.fc20.x86_64
Apr 30 09:26:05 Updated: 1:libreoffice-xsltfilter-4.2.3.3-9.fc20.x86_64
Apr 30 09:26:06 Updated: 1:libreoffice-impress-4.2.3.3-9.fc20.x86_64
Apr 30 09:26:07 Updated: 1:libreoffice-kde-4.2.3.3-9.fc20.x86_64
Apr 30 09:26:09 Updated: 1:libreoffice-calc-4.2.3.3-9.fc20.x86_64
Apr 30 09:26:10 Updated: 1:libreoffice-writer-4.2.3.3-9.fc20.x86_64
Apr 30 09:26:16 Updated: 1:mariadb-server-5.5.37-1.fc20.x86_64
Apr 30 09:26:17 Updated: apper-0.8.2-1.fc20.x86_64
Apr 30 09:26:18 Updated: apr-1.5.1-1.fc20.x86_64
Apr 30 09:26:19 Updated: inxi-2.1.20-1.fc20.noarch
Apr 30 09:26:20 Updated: sqlite-3.8.4.2-3.fc20.x86_64
Apr 30 09:26:20 Updated: sqlite-3.8.4.2-3.fc20.i686

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
185	62:	movl	(%rsp), %edi
[Current thread is 1 (Thread 0x7f730f619900 (LWP 4321))]

Thread 3 (Thread 0x7f73044ab700 (LWP 4383)):
[KCrash Handler]
#6  0x00000036501872b7 in QCoreApplicationPrivate::sendPostedEvents (receiver=0xc72180, event_type=event_type@entry=43, data=0xcc07c0) at kernel/qcoreapplication.cpp:1477
#7  0x0000003650187923 in QCoreApplication::sendPostedEvents (receiver=<optimized out>, event_type=event_type@entry=43) at kernel/qcoreapplication.cpp:1466
#8  0x0000003652e5d5c2 in QDBusPendingCallWatcher::waitForFinished (this=<optimized out>) at qdbuspendingcall.cpp:535
#9  0x000000334a009896 in waitForCallFinished (mutex=0xbee7e0, watcher=<optimized out>) at /usr/src/debug/kactivities-4.12.4/src/lib/core/utils_p.h:99
#10 KActivities::Consumer::currentActivity (this=this@entry=0xbee980) at /usr/src/debug/kactivities-4.12.4/src/lib/core/consumer.cpp:161
#11 0x0000003ac91340a6 in KWin::fetchActivityListAndCurrent (controller=0xbee980) at /usr/src/debug/kde-workspace-4.11.8/kwin/activities.cpp:233
#12 0x0000003ac9136c18 in QtConcurrent::StoredFunctorCall1<QPair<QString, QStringList>, QPair<QString, QStringList> (*)(KActivities::Controller*), KActivities::Controller*>::runFunctor (this=0xd67030) at /usr/include/QtCore/qtconcurrentstoredfunctioncall.h:267
#13 0x0000003ac9139567 in QtConcurrent::RunFunctionTask<QPair<QString, QStringList> >::run (this=0xd67030) at /usr/include/QtCore/qtconcurrentrunbase.h:106
#14 0x000000365006f88e in QThreadPoolThread::run (this=0xcb9810) at concurrent/qthreadpool.cpp:107
#15 0x000000365007c3af in QThreadPrivate::start (arg=0xcb9810) at thread/qthread_unix.cpp:338
#16 0x0000003641c07f33 in start_thread (arg=0x7f73044ab700) at pthread_create.c:309
#17 0x00000036418f4ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f72f3bf4700 (LWP 4390)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x0000003667d8f09b in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x366808df00 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x0000003667d8f0d9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x0000003641c07f33 in start_thread (arg=0x7f72f3bf4700) at pthread_create.c:309
#4  0x00000036418f4ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f730f619900 (LWP 4321)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x000000365007c8d6 in wait (time=18446744073709551615, this=0xc7bd80) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0xcc06c0, mutex=mutex@entry=0xcc0698, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x000000365006f28a in QThreadPoolPrivate::waitForDone (this=0xcc0610, msecs=msecs@entry=-1) at concurrent/qthreadpool.cpp:298
#4  0x0000003650070695 in QThreadPool::~QThreadPool (this=0xc7b9a0, __in_chrg=<optimized out>) at concurrent/qthreadpool.cpp:440
#5  0x00000036500706c9 in QThreadPool::~QThreadPool (this=0xc7b9a0, __in_chrg=<optimized out>) at concurrent/qthreadpool.cpp:442
#6  0x0000003650070d55 in QGlobalStaticDeleter<QThreadPool>::~QGlobalStaticDeleter (this=0x36504eafe0 <theInstance()::cleanup>, __in_chrg=<optimized out>) at ../../src/corelib/global/qglobal.h:1950
#7  0x00000036418394c9 in __run_exit_handlers (status=1, listp=0x3641bb86c8 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true) at exit.c:82
#8  0x0000003641839515 in __GI_exit (status=<optimized out>) at exit.c:104
#9  0x00000030a6634548 in qt_xio_errhandler () at kernel/qapplication_x11.cpp:772
#10 0x0000003344849510 in KApplication::xioErrhandler (this=0x7fff3bb7dbc0, dpy=0xb49fe0) at /usr/src/debug/kdelibs-4.12.4/kdeui/kernel/kapplication.cpp:419
#11 0x000000364544515e in _XIOError (dpy=dpy@entry=0xb49fe0) at XlibInt.c:1498
#12 0x000000364544258f in require_socket (dpy=0xb49fe0) at xcb_io.c:70
#13 0x0000003645442db9 in _XFlush (dpy=0xb49fe0) at xcb_io.c:511
#14 0x0000003645445805 in _XGetRequest (dpy=dpy@entry=0xb49fe0, type=type@entry=16 '\020', len=len@entry=8) at XlibInt.c:1735
#15 0x000000364542d932 in _XInternAtom (dpy=dpy@entry=0xb49fe0, name=name@entry=0x7f7300286313 "_KDE_LOGGING_OUT", onlyIfExists=0, psig=psig@entry=0x7fff3bb7ce68, pidx=pidx@entry=0x7fff3bb7ce60, pn=pn@entry=0x7fff3bb7ce64) at IntAtom.c:106
#16 0x000000364542dd5a in XInternAtom (dpy=0xb49fe0, name=0x7f7300286313 "_KDE_LOGGING_OUT", onlyIfExists=<optimized out>) at IntAtom.c:175
#17 0x00007f7300238220 in KWin::LogoutEffect::LogoutEffect (this=0x103b080) at /usr/src/debug/kde-workspace-4.11.8/kwin/effects/logout/logout.cpp:56
#18 0x00007f7300238446 in KWin::effect_create_kwin4_effect_logout () at /usr/src/debug/kde-workspace-4.11.8/kwin/effects/logout/logout.cpp:41
#19 0x0000003ac90f737a in KWin::EffectsHandlerImpl::loadEffect (this=this@entry=0xf27530, name=..., checkDefault=<optimized out>) at /usr/src/debug/kde-workspace-4.11.8/kwin/effects.cpp:1456
#20 0x0000003ac90f7e07 in KWin::EffectsHandlerImpl::slotEffectsQueried (this=0xf27530) at /usr/src/debug/kde-workspace-4.11.8/kwin/effects.cpp:348
#21 0x0000003ac904d145 in KWin::EffectsHandlerImpl::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=0x7fff3bb7d340, _c=<optimized out>) at /usr/src/debug/kde-workspace-4.11.8/x86_64-redhat-linux-gnu/kwin/moc_effects.cpp:168
#22 0x0000003650198cf8 in QMetaObject::activate (sender=0xf2d160, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#23 0x000000365006c880 in QFutureWatcherBase::event (this=<optimized out>, event=0x7f72f400d9c0) at concurrent/qfuturewatcher.cpp:344
#24 0x00000030a65c9d8c in QApplicationPrivate::notify_helper (this=this@entry=0xb486b0, receiver=receiver@entry=0xf2d160, e=e@entry=0x7f72f400d9c0) at kernel/qapplication.cpp:4562
#25 0x00000030a65d0725 in QApplication::notify (this=this@entry=0x7fff3bb7dbc0, receiver=receiver@entry=0xf2d160, e=e@entry=0x7f72f400d9c0) at kernel/qapplication.cpp:4348
#26 0x000000334484ab0a in KApplication::notify (this=0x7fff3bb7dbc0, receiver=0xf2d160, event=0x7f72f400d9c0) at /usr/src/debug/kdelibs-4.12.4/kdeui/kernel/kapplication.cpp:311
#27 0x000000365018439d in QCoreApplication::notifyInternal (this=0x7fff3bb7dbc0, receiver=receiver@entry=0xf2d160, event=event@entry=0x7f72f400d9c0) at kernel/qcoreapplication.cpp:949
#28 0x0000003650187485 in sendEvent (event=0x7f72f400d9c0, receiver=0xf2d160) at kernel/qcoreapplication.h:231
#29 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0xaf8320) at kernel/qcoreapplication.cpp:1573
#30 0x0000003650187923 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1466
#31 0x00000030a666c42c in sendPostedEvents () at ../../src/corelib/kernel/qcoreapplication.h:236
#32 QEventDispatcherX11::processEvents (this=0xaf9c80, flags=...) at kernel/qeventdispatcher_x11.cpp:75
#33 0x0000003650182edf in QEventLoop::processEvents (this=this@entry=0x7fff3bb7da10, flags=...) at kernel/qeventloop.cpp:149
#34 0x000000365018322d in QEventLoop::exec (this=this@entry=0x7fff3bb7da10, flags=...) at kernel/qeventloop.cpp:204
#35 0x0000003650188749 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#36 0x00000030a65c83fc in QApplication::exec () at kernel/qapplication.cpp:3823
#37 0x0000003ac907e411 in kdemain (argc=3, argv=0x7fff3bb7dd18) at /usr/src/debug/kde-workspace-4.11.8/kwin/main.cpp:597
#38 0x0000003641821d65 in __libc_start_main (main=0x4009d0 <main(int, char**)>, argc=3, argv=0x7fff3bb7dd18, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff3bb7dd08) at libc-start.c:285
#39 0x0000000000400a01 in _start ()

Possible duplicates by query: bug 333996, bug 327740, bug 325584, bug 320930.

Reported using DrKonqi