Application: krita (2.3.0)
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.6.3
Operating System: Linux 2.6.37-0.slh.2-aptosid-686 i686
Distribution: Debian GNU/Linux 6.0 (squeeze)

-- Information about the crash:
I opened a very small .png file from my local directory.
The next attempt to open the file succeeded. 


The crash can be reproduced some of the time.

 -- Backtrace:
Application: Krita (krita), signal: Segmentation fault
[Current thread is 1 (Thread 0xb47ad720 (LWP 5204))]

Thread 3 (Thread 0xb07a9b70 (LWP 5213)):
#0  0xb7803424 in __kernel_vsyscall ()
#1  0xb571af7f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/cmov/libpthread.so.0
#2  0xb7775e0d in pthread_cond_wait () from /lib/i686/cmov/libc.so.6
#3  0xb664ffb7 in wait (this=0xaa95dcc, mutex=0xaa95dc8, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0xaa95dcc, mutex=0xaa95dc8, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0xb664b9d2 in QSemaphore::acquire (this=0xac7a5e0, n=1) at thread/qsemaphore.cpp:142
#6  0xb27d9233 in ?? () from /usr/lib/libkritaimage.so.8
#7  0xb27d9493 in ?? () from /usr/lib/libkritaimage.so.8
#8  0xb664efbe in QThreadPrivate::start (arg=0xac7a5d8) at thread/qthread_unix.cpp:248
#9  0xb5716955 in start_thread () from /lib/i686/cmov/libpthread.so.0
#10 0xb7768e7e in clone () from /lib/i686/cmov/libc.so.6

Thread 2 (Thread 0xaffa8b70 (LWP 5214)):
#0  0xb7803424 in __kernel_vsyscall ()
#1  0xb571af7f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/cmov/libpthread.so.0
#2  0xb7775e0d in pthread_cond_wait () from /lib/i686/cmov/libc.so.6
#3  0xb664ffb7 in wait (this=0xac61d5c, mutex=0xac61d58, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0xac61d5c, mutex=0xac61d58, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0xb664b7d2 in QSemaphore::tryAcquire (this=0xac9a1c8, n=1, timeout=-1) at thread/qsemaphore.cpp:219
#6  0xb27f60b0 in KisTileDataSwapper::waitForWork() () from /usr/lib/libkritaimage.so.8
#7  0xb27f60f4 in KisTileDataSwapper::run() () from /usr/lib/libkritaimage.so.8
#8  0xb664efbe in QThreadPrivate::start (arg=0xac7a5f4) at thread/qthread_unix.cpp:248
#9  0xb5716955 in start_thread () from /lib/i686/cmov/libpthread.so.0
#10 0xb7768e7e in clone () from /lib/i686/cmov/libc.so.6

Thread 1 (Thread 0xb47ad720 (LWP 5204)):
[KCrash Handler]
#6  0x0acb1f88 in ?? ()
#7  0xb2a277b8 in KisShapeController::setImage(KisWeakSharedPtr<KisImage>) () from /usr/lib/libkritaui.so.8
#8  0xb2a75176 in KisDoc2::setCurrentImage(KisWeakSharedPtr<KisImage>) () from /usr/lib/libkritaui.so.8
#9  0xb0fb6b9f in ?? () from /usr/lib/kde4/kritapngimport.so
#10 0xb761d328 in ?? () from /usr/lib/libkomain.so.8
#11 0xb761354d in KoFilterChain::invokeChain() () from /usr/lib/libkomain.so.8
#12 0xb7611495 in KoFilterManager::importDocument(QString const&, KoFilter::ConversionStatus&) () from /usr/lib/libkomain.so.8
#13 0xb75c05f6 in KoDocument::openFile() () from /usr/lib/libkomain.so.8
#14 0xb64c5ca9 in KParts::ReadOnlyPart::openUrl (this=0x9e37208, url=...) at ../../kparts/part.cpp:557
#15 0xb75bfd91 in KoDocument::openUrl(KUrl const&) () from /usr/lib/libkomain.so.8
#16 0xb75b5e79 in KoDocument::openExistingFile(KUrl const&) () from /usr/lib/libkomain.so.8
#17 0xb2a74e5c in KisDoc2::openExistingFile(KUrl const&) () from /usr/lib/libkritaui.so.8
#18 0xb2a79b20 in KisDoc2::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkritaui.so.8
#19 0xb67507aa in QMetaObject::metacall (object=0x9e37208, cl=3061196259, idx=44, argv=0xbfcc5e98) at kernel/qmetaobject.cpp:237
#20 0xb675f1bb in QMetaObject::activate (sender=0xaa76030, m=0xb76988c8, local_signal_index=0, argv=0xbfcc5e98) at kernel/qobject.cpp:3295
#21 0xb7630283 in ?? () from /usr/lib/libkomain.so.8
#22 0xb76307bd in ?? () from /usr/lib/libkomain.so.8
#23 0xb67507aa in QMetaObject::metacall (object=0xaa76030, cl=3061196259, idx=0, argv=0xbfcc5fc8) at kernel/qmetaobject.cpp:237
#24 0xb675f1bb in QMetaObject::activate (sender=0xaa5bf50, m=0xb76987a8, local_signal_index=0, argv=0xbfcc5fc8) at kernel/qobject.cpp:3295
#25 0xb762f963 in ?? () from /usr/lib/libkomain.so.8
#26 0xb762fa1f in ?? () from /usr/lib/libkomain.so.8
#27 0xb762fac0 in ?? () from /usr/lib/libkomain.so.8
#28 0xb67507aa in QMetaObject::metacall (object=0xaa5bf50, cl=3061196259, idx=-1077125128, argv=0xaa5bf50) at kernel/qmetaobject.cpp:237
#29 0xb675f1bb in QMetaObject::activate (sender=0xaa7b0c8, m=0xb641a470, local_signal_index=6, argv=0x0) at kernel/qobject.cpp:3295
#30 0xb63d3447 in KFileWidget::accepted (this=0xaa7b0c8) at ./kfilewidget.moc:209
#31 0xb63e4d2e in KFileWidget::slotOk (this=0xaa7b0c8) at ../../kfile/kfilewidget.cpp:997
#32 0xb63d8bfc in KFileWidgetPrivate::_k_fileSelected (this=0xa5284f8, i=...) at ../../kfile/kfilewidget.cpp:1104
#33 0xb63e36e8 in KFileWidget::qt_metacall (this=0xaa7b0c8, _c=QMetaObject::InvokeMetaMethod, _id=44, _a=0xbfcc6488) at ./kfilewidget.moc:145
#34 0xb67507aa in QMetaObject::metacall (object=0xaa7b0c8, cl=3061196259, idx=44, argv=0xbfcc6488) at kernel/qmetaobject.cpp:237
#35 0xb675f1bb in QMetaObject::activate (sender=0xaaa2ec0, m=0xb6419ab4, local_signal_index=7, argv=0xbfcc6488) at kernel/qobject.cpp:3295
#36 0xb63b7ac3 in KDirOperator::fileSelected (this=0xaaa2ec0, _t1=...) at ./kdiroperator.moc:322
#37 0xb63b8639 in KDirOperator::selectFile (this=0xaaa2ec0, item=...) at ../../kfile/kdiroperator.cpp:1718
#38 0xb63b87a1 in KDirOperator::Private::_k_slotActivated (this=0xaaa3628, index=...) at ../../kfile/kdiroperator.cpp:2365
#39 0xb63c46d5 in KDirOperator::qt_metacall (this=0xaaa2ec0, _c=QMetaObject::InvokeMetaMethod, _id=59, _a=0xbfcc6638) at ./kdiroperator.moc:251
#40 0xb67507aa in QMetaObject::metacall (object=0xaaa2ec0, cl=3061196259, idx=86, argv=0xbfcc6638) at kernel/qmetaobject.cpp:237
#41 0xb675f1bb in QMetaObject::activate (sender=0xaadf4e0, m=0xb7547ea4, local_signal_index=3, argv=0xbfcc6638) at kernel/qobject.cpp:3295
#42 0xb71ab963 in QAbstractItemView::activated (this=0xaadf4e0, _t1=...) at .moc/release-shared/moc_qabstractitemview.cpp:345
#43 0xb71aee87 in QAbstractItemView::mouseDoubleClickEvent (this=0xaadf4e0, event=0xbfcc7034) at itemviews/qabstractitemview.cpp:1820
#44 0xb6c7264e in QWidget::event (this=0xaadf4e0, event=0xbfcc7034) at kernel/qwidget.cpp:8048
#45 0xb706c8d3 in QFrame::event (this=0xaadf4e0, e=0xbfcc7034) at widgets/qframe.cpp:557
#46 0xb7107092 in QAbstractScrollArea::viewportEvent (this=0xb67625e3, e=0xac7b6f0) at widgets/qabstractscrollarea.cpp:1036
#47 0xb71bc8a7 in QAbstractItemView::viewportEvent (this=0xaadf4e0, event=0xbfcc7034) at itemviews/qabstractitemview.cpp:1615
#48 0xb7109a65 in viewportEvent (this=0xaa9d0a8, o=0xaae0ce8, e=0xbfcc7034) at widgets/qabstractscrollarea_p.h:100
#49 QAbstractScrollAreaFilter::eventFilter (this=0xaa9d0a8, o=0xaae0ce8, e=0xbfcc7034) at widgets/qabstractscrollarea_p.h:116
#50 0xb674a76a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x9ca97b8, receiver=0xaae0ce8, event=0xbfcc7034) at kernel/qcoreapplication.cpp:841
#51 0xb6c145a9 in QApplicationPrivate::notify_helper (this=0x9ca97b8, receiver=0xaae0ce8, e=0xbfcc7034) at kernel/qapplication.cpp:4298
#52 0xb6c1baf7 in QApplication::notify (this=0xbfcc7630, receiver=0xaae0ce8, e=0xbfcc7034) at kernel/qapplication.cpp:3867
#53 0xb59d6bfa in KApplication::notify (this=0xbfcc7630, receiver=0xaae0ce8, event=0xbfcc7034) at ../../kdeui/kernel/kapplication.cpp:302
#54 0xb674b4cb in QCoreApplication::notifyInternal (this=0xbfcc7630, receiver=0xaae0ce8, event=0xbfcc7034) at kernel/qcoreapplication.cpp:726
#55 0xb6c1aa52 in sendEvent (receiver=0xaae0ce8, event=0xbfcc7034, alienWidget=0xaae0ce8, nativeWidget=0x9da02f0, buttonDown=0xb755c998, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#56 QApplicationPrivate::sendMouseEvent (receiver=0xaae0ce8, event=0xbfcc7034, alienWidget=0xaae0ce8, nativeWidget=0x9da02f0, buttonDown=0xb755c998, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:2967
#57 0xb6ca5d4c in QETWidget::translateMouseEvent (this=0x9da02f0, event=0xbfcc748c) at kernel/qapplication_x11.cpp:4380
#58 0xb6ca5253 in QApplication::x11ProcessEvent (this=0xbfcc7630, event=0xbfcc748c) at kernel/qapplication_x11.cpp:3391
#59 0xb6cd3dab in QEventDispatcherX11::processEvents (this=0x9c89db8, flags=...) at kernel/qeventdispatcher_x11.cpp:132
#60 0xb6749ae9 in QEventLoop::processEvents (this=0xbfcc75c4, flags=) at kernel/qeventloop.cpp:149
#61 0xb6749f3a in QEventLoop::exec (this=0xbfcc75c4, flags=...) at kernel/qeventloop.cpp:201
#62 0xb674f16f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#63 0xb6c14667 in QApplication::exec () at kernel/qapplication.cpp:3581
#64 0xb77ff3dd in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_krita.so
#65 0x080485fb in _start ()

Possible duplicates by query: bug 216781.

Reported using DrKonqi