Application: krita (2.5.3)
KDE Platform Version: 4.9.3
Qt Version: 4.8.3
Operating System: Linux 3.5.0-21-generic x86_64
Distribution: Ubuntu 12.10

-- Information about the crash:
- What I was doing when the application crashed:

first start of application, settings -> preferences -> crash!

The crash can be reproduced every time.

-- Backtrace:
Application: Krita (krita), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fccc28f6780 (LWP 8664))]

Thread 7 (Thread 0x7fcca3028700 (LWP 8665)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fccc012604b in wait (time=18446744073709551615, this=0x406f650) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x406f600, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fccc0121f67 in QSemaphore::acquire (this=0x406f350, n=1) at thread/qsemaphore.cpp:144
#4  0x00007fccab53e6be in ?? () from /usr/lib/libkritaimage.so.10
#5  0x00007fccab53ed9b in ?? () from /usr/lib/libkritaimage.so.10
#6  0x00007fccc0125aec in QThreadPrivate::start (arg=0x406f340) at thread/qthread_unix.cpp:338
#7  0x00007fccbb860e9a in start_thread (arg=0x7fcca3028700) at pthread_create.c:308
#8  0x00007fccc21c5cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fcca2827700 (LWP 8666)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fccc012604b in wait (time=18446744073709551615, this=0x406f9e0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x406f990, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fccc0122338 in QSemaphore::tryAcquire (this=0x406f6c0, n=1, timeout=<optimized out>) at thread/qsemaphore.cpp:221
#4  0x00007fccab55c33a in KisTileDataSwapper::run() () from /usr/lib/libkritaimage.so.10
#5  0x00007fccc0125aec in QThreadPrivate::start (arg=0x406f378) at thread/qthread_unix.cpp:338
#6  0x00007fccbb860e9a in start_thread (arg=0x7fcca2827700) at pthread_create.c:308
#7  0x00007fccc21c5cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fcc8ffff700 (LWP 8671)):
#0  0x00007fccc0226066 in testAndSetOrdered (newValue=1, expectedValue=0, this=0x447da00) at ../../include/QtCore/../../src/corelib/arch/qatomic_x86_64.h:145
#1  testAndSetAcquire (newValue=1, this=0x447da00, expectedValue=0) at ../../include/QtCore/../../src/corelib/arch/qatomic_x86_64.h:267
#2  tryLockInline (this=0x447d9d8) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:181
#3  lockInline (this=0x447d9d8) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:189
#4  lockInline (this=0x447d9d8) at kernel/qcoreapplication.cpp:1435
#5  QMutexLocker (m=0x447d9d8, this=0x7fcc8fffec60) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:109
#6  QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x447d990) at kernel/qcoreapplication.cpp:1465
#7  0x00007fccc0253500 in QEventDispatcherUNIX::processEvents (this=0x7fcc880008f0, flags=...) at kernel/qeventdispatcher_unix.cpp:898
#8  0x00007fccc02212bf in QEventLoop::processEvents (this=this@entry=0x7fcc8fffedd0, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007fccc0221548 in QEventLoop::exec (this=0x7fcc8fffedd0, flags=...) at kernel/qeventloop.cpp:204
#10 0x00007fccc0122b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#11 0x00007fccc02019af in QInotifyFileSystemWatcherEngine::run (this=0x447c750) at io/qfilesystemwatcher_inotify.cpp:248
#12 0x00007fccc0125aec in QThreadPrivate::start (arg=0x447c750) at thread/qthread_unix.cpp:338
#13 0x00007fccbb860e9a in start_thread (arg=0x7fcc8ffff700) at pthread_create.c:308
#14 0x00007fccc21c5cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fcc86ffd700 (LWP 8675)):
#0  0x00007fccc21bf023 in select () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007fccc024e023 in qt_safe_select (nfds=31, fdread=0x7fcc78000ac8, fdwrite=0x7fcc78000d60, fdexcept=0x7fcc78000ff8, orig_timeout=0x0) at kernel/qcore_unix.cpp:83
#2  0x00007fccc02529e4 in QEventDispatcherUNIXPrivate::doSelect (this=this@entry=0x7fcc78000910, flags=..., timeout=0x0) at kernel/qeventdispatcher_unix.cpp:223
#3  0x00007fccc0253572 in QEventDispatcherUNIX::processEvents (this=0x7fcc780008f0, flags=...) at kernel/qeventdispatcher_unix.cpp:926
#4  0x00007fccc02212bf in QEventLoop::processEvents (this=this@entry=0x7fcc86ffcdd0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fccc0221548 in QEventLoop::exec (this=0x7fcc86ffcdd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fccc0122b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007fccc02019af in QInotifyFileSystemWatcherEngine::run (this=0x464de20) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fccc0125aec in QThreadPrivate::start (arg=0x464de20) at thread/qthread_unix.cpp:338
#9  0x00007fccbb860e9a in start_thread (arg=0x7fcc86ffd700) at pthread_create.c:308
#10 0x00007fccc21c5cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fcc8e968700 (LWP 8685)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fccc012604b in wait (time=18446744073709551615, this=0x589dc80) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x589d800, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fccc110df16 in QFileInfoGatherer::run (this=0x589d7f0) at dialogs/qfileinfogatherer.cpp:214
#4  0x00007fccc0125aec in QThreadPrivate::start (arg=0x589d7f0) at thread/qthread_unix.cpp:338
#5  0x00007fccbb860e9a in start_thread (arg=0x7fcc8e968700) at pthread_create.c:308
#6  0x00007fccc21c5cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fcc8e167700 (LWP 8686)):
#0  0x00007fccc21bf023 in select () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007fccc024e023 in qt_safe_select (nfds=38, fdread=0x7fcc74000ac8, fdwrite=0x7fcc74000d60, fdexcept=0x7fcc74000ff8, orig_timeout=0x0) at kernel/qcore_unix.cpp:83
#2  0x00007fccc02529e4 in QEventDispatcherUNIXPrivate::doSelect (this=this@entry=0x7fcc74000910, flags=..., timeout=0x0) at kernel/qeventdispatcher_unix.cpp:223
#3  0x00007fccc0253572 in QEventDispatcherUNIX::processEvents (this=0x7fcc740008f0, flags=...) at kernel/qeventdispatcher_unix.cpp:926
#4  0x00007fccc02212bf in QEventLoop::processEvents (this=this@entry=0x7fcc8e166dd0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fccc0221548 in QEventLoop::exec (this=0x7fcc8e166dd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fccc0122b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007fccc02019af in QInotifyFileSystemWatcherEngine::run (this=0x589df20) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fccc0125aec in QThreadPrivate::start (arg=0x589df20) at thread/qthread_unix.cpp:338
#9  0x00007fccbb860e9a in start_thread (arg=0x7fcc8e167700) at pthread_create.c:308
#10 0x00007fccc21c5cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fccc28f6780 (LWP 8664)):
[KCrash Handler]
#6  0x00007fcca624708e in llvm::cl::parser<llvm::FunctionPass* (*)()>::getOption(unsigned int) const () from /usr/lib/x86_64-linux-gnu/libLLVM-3.0.so.1
#7  0x00007fcca68067a8 in llvm::cl::generic_parser_base::findOption(char const*) () from /usr/lib/x86_64-linux-gnu/libLLVM-3.0.so.1
#8  0x00007fcca624711d in llvm::RegisterPassParser<llvm::RegisterRegAlloc>::NotifyRemove(char const*) () from /usr/lib/x86_64-linux-gnu/libLLVM-3.0.so.1
#9  0x00007fcc84ae9a1c in ?? () from /usr/lib/x86_64-linux-gnu/libLLVM-3.1.so.1
#10 0x00007fccc272b316 in call_init (l=<optimized out>, argc=1, argv=0x7fff6c9f6fc8, env=0x1650d90) at dl-init.c:85
#11 0x00007fccc272b3ef in call_init (env=<optimized out>, argv=<optimized out>, argc=<optimized out>, l=<optimized out>) at dl-init.c:52
#12 _dl_init (main_map=0x7217580, argc=1, argv=0x7fff6c9f6fc8, env=0x1650d90) at dl-init.c:134
#13 0x00007fccc272faea in dl_open_worker (a=0x7fff6c9f42a0) at dl-open.c:549
#14 0x00007fccc272b186 in _dl_catch_error (objname=0x7fff6c9f42e8, errstring=0x7fff6c9f42f0, mallocedp=0x7fff6c9f42ff, operate=0x7fccc272f710 <dl_open_worker>, args=0x7fff6c9f42a0) at dl-error.c:178
#15 0x00007fccc272f32a in _dl_open (file=0x7fff6c9f4500 "/usr/lib/x86_64-linux-gnu/dri/r600_dri.so", mode=-2147483390, caller_dlopen=0x7fccb55ef928, nsid=-2, argc=1, argv=<optimized out>, env=0x1650d90) at dl-open.c:639
#16 0x00007fccb9baef26 in dlopen_doit (a=0x7fff6c9f44c0) at dlopen.c:67
#17 0x00007fccc272b186 in _dl_catch_error (objname=0x166fef0, errstring=0x166fef8, mallocedp=0x166fee8, operate=0x7fccb9baeec0 <dlopen_doit>, args=0x7fff6c9f44c0) at dl-error.c:178
#18 0x00007fccb9baf52f in _dlerror_run (operate=0x7fccb9baeec0 <dlopen_doit>, args=0x7fff6c9f44c0) at dlerror.c:164
#19 0x00007fccb9baefc1 in __dlopen (file=<optimized out>, mode=<optimized out>) at dlopen.c:88
#20 0x00007fccb55ef928 in ?? () from /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1
#21 0x00007fccb55f313c in ?? () from /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1
#22 0x00007fccb55cd409 in ?? () from /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1
#23 0x00007fccb55c9b19 in ?? () from /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1
#24 0x00007fccb55ca2bb in glXChooseVisual () from /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1
#25 0x00007fccb80eca42 in QGLContext::tryVisual (this=<optimized out>, f=..., bufDepth=<optimized out>) at qgl_x11.cpp:889
#26 0x00007fccb80ec733 in QGLContext::chooseVisual (this=0x4d7fc20) at qgl_x11.cpp:776
#27 0x00007fccb80ef5da in QGLContext::chooseContext (this=0x4d7fc20, shareContext=0x0) at qgl_x11.cpp:573
#28 0x00007fccb807672d in QGLContext::create (this=0x4d7fc20, shareContext=0x0) at qgl.cpp:3348
#29 0x00007fccb80eef47 in QGLWidget::setContext (this=0x68021e0, context=<optimized out>, shareContext=<optimized out>, deleteOldContext=<optimized out>) at qgl_x11.cpp:1512
#30 0x00007fccb807579a in QGLWidgetPrivate::initContext (this=0x7202ae0, context=0x4d7fc20, shareWidget=0x0) at qgl.cpp:5603
#31 0x00007fccb80ed9da in QGLWidgetPrivate::init (this=0x7202ae0, context=0x4d7fc20, shareWidget=0x0) at qgl_x11.cpp:1357
#32 0x00007fccb80765c5 in QGLWidget::QGLWidget (this=0x68021e0, parent=<optimized out>, shareWidget=0x0, f=...) at qgl.cpp:3834
#33 0x00007fccabb1a754 in KisOpenGL::createContext() () from /usr/lib/libkritaui.so.10
#34 0x00007fccabb1a991 in KisOpenGL::hasShadingLanguage() () from /usr/lib/libkritaui.so.10
#35 0x00007fccaba05742 in ?? () from /usr/lib/libkritaui.so.10
#36 0x00007fccaba07a62 in ?? () from /usr/lib/libkritaui.so.10
#37 0x00007fccaba08b76 in ?? () from /usr/lib/libkritaui.so.10
#38 0x00007fccabad1c5e in KisView2::slotPreferences() () from /usr/lib/libkritaui.so.10
#39 0x00007fccc0237f5f in QMetaObject::activate (sender=0x5bdc290, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff6c9f5830) at kernel/qobject.cpp:3547
#40 0x00007fccc0c17a32 in QAction::triggered (this=this@entry=0x5bdc290, _t1=false) at .moc/release-shared/moc_qaction.cpp:277
#41 0x00007fccc0c17c20 in QAction::activate (this=0x5bdc290, event=<optimized out>) at kernel/qaction.cpp:1257
#42 0x00007fccc10563d3 in QMenuPrivate::activateCausedStack (this=this@entry=0x439e3e0, causedStack=..., action=action@entry=0x5bdc290, action_e=action_e@entry=QAction::Trigger, self=self@entry=true) at widgets/qmenu.cpp:1028
#43 0x00007fccc105c6b9 in QMenuPrivate::activateAction (this=0x439e3e0, action=0x5bdc290, action_e=QAction::Trigger, self=<optimized out>) at widgets/qmenu.cpp:1120
#44 0x00007fccc19f6590 in KMenu::mouseReleaseEvent (this=0x438e850, e=0x7fff6c9f63e0) at ../../kdeui/widgets/kmenu.cpp:464
#45 0x00007fccc0c6d850 in QWidget::event (this=0x438e850, event=0x7fff6c9f63e0) at kernel/qwidget.cpp:8371
#46 0x00007fccc105d96b in QMenu::event (this=0x438e850, e=0x7fff6c9f63e0) at widgets/qmenu.cpp:2469
#47 0x00007fccc0c1de9c in QApplicationPrivate::notify_helper (this=this@entry=0x1686f90, receiver=receiver@entry=0x438e850, e=e@entry=0x7fff6c9f63e0) at kernel/qapplication.cpp:4562
#48 0x00007fccc0c22b6b in QApplication::notify (this=<optimized out>, receiver=0x438e850, e=0x7fff6c9f63e0) at kernel/qapplication.cpp:4105
#49 0x00007fccc1935786 in KApplication::notify (this=0x7fff6c9f6eb0, receiver=0x438e850, event=0x7fff6c9f63e0) at ../../kdeui/kernel/kapplication.cpp:311
#50 0x00007fccc022256e in QCoreApplication::notifyInternal (this=0x7fff6c9f6eb0, receiver=0x438e850, event=0x7fff6c9f63e0) at kernel/qcoreapplication.cpp:915
#51 0x00007fccc0c1ecd3 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#52 QApplicationPrivate::sendMouseEvent (receiver=0x438e850, event=0x7fff6c9f63e0, alienWidget=0x0, nativeWidget=0x438e850, buttonDown=0x7fccc16fa308 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3173
#53 0x00007fccc0c9c41c in QETWidget::translateMouseEvent (this=this@entry=0x438e850, event=event@entry=0x7fff6c9f6b70) at kernel/qapplication_x11.cpp:4556
#54 0x00007fccc0c9b44f in QApplication::x11ProcessEvent (this=0x7fff6c9f6eb0, event=0x7fff6c9f6b70) at kernel/qapplication_x11.cpp:3737
#55 0x00007fccc0cc39d9 in QEventDispatcherX11::processEvents (this=0x15f9b30, flags=...) at kernel/qeventdispatcher_x11.cpp:132
#56 0x00007fccc02212bf in QEventLoop::processEvents (this=this@entry=0x7fff6c9f6de0, flags=...) at kernel/qeventloop.cpp:149
#57 0x00007fccc0221548 in QEventLoop::exec (this=0x7fff6c9f6de0, flags=...) at kernel/qeventloop.cpp:204
#58 0x00007fccc0226708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#59 0x00007fccc249a712 in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_krita.so
#60 0x00007fccc20f376d in __libc_start_main (main=0x400690, argc=1, ubp_av=0x7fff6c9f6fc8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff6c9f6fb8) at libc-start.c:226
#61 0x00000000004006c1 in _start ()

Possible duplicates by query: bug 307322, bug 306479.

Reported using DrKonqi