Application: kstars (2.0.0)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-9-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
when I try to open: tools->calculator->moon phase almanac the program crashes

The crash can be reproduced every time.

-- Backtrace:
Application: KStars (kstars), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f34788f97a0 (LWP 12973))]

Thread 2 (Thread 0x7f3464137700 (LWP 12974)):
#0  0x00007f3474daef03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f347081c104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f347081c639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f347662e446 in QEventDispatcherGlib::processEvents (this=0x3f02a80, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f3476602882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f3476602abc in QEventLoop::exec (this=0x7f3464136db0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f3476519924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f34765e4c2f in QInotifyFileSystemWatcherEngine::run (this=0x3f01f70) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f347651c175 in QThreadPrivate::start (arg=0x3f01f70) at thread/qthread_unix.cpp:320
#9  0x00007f3474144d8c in start_thread (arg=0x7f3464137700) at pthread_create.c:304
#10 0x00007f3474dbc04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f34788f97a0 (LWP 12973)):
[KCrash Handler]
#6  operator! (this=0x0) at ../../include/QtCore/../../src/corelib/tools/qshareddata.h:198
#7  QPixmap::isNull (this=0x0) at image/qpixmap.cpp:545
#8  0x00007f3475b1183f in QPainter::drawPixmap (this=0x7fff8df93bd0, p=..., pm=...) at painting/qpainter.cpp:5255
#9  0x0000000000446111 in drawPixmap (this=0x4626650, painter=0x7fff8df93bd0, row=<value optimized out>, col=<value optimized out>, colorScheme=<value optimized out>) at /usr/include/qt4/QtGui/qpainter.h:852
#10 MoonPhaseCalendar::paintCell (this=0x4626650, painter=0x7fff8df93bd0, row=<value optimized out>, col=<value optimized out>, colorScheme=<value optimized out>) at ../../../kstars/kstars/widgets/moonphasecalendarwidget.cpp:283
#11 0x00000000004463cd in MoonPhaseCalendar::paintEvent (this=0x4626650, e=<value optimized out>) at ../../../kstars/kstars/widgets/moonphasecalendarwidget.cpp:116
#12 0x00007f3475a15c6a in QWidget::event (this=0x4626650, event=0x7fff8df943e0) at kernel/qwidget.cpp:8405
#13 0x00007f34759c49e4 in QApplicationPrivate::notify_helper (this=0x165e810, receiver=0x4626650, e=0x7fff8df943e0) at kernel/qapplication.cpp:4462
#14 0x00007f34759c93aa in QApplication::notify (this=<value optimized out>, receiver=0x4626650, e=0x7fff8df943e0) at kernel/qapplication.cpp:4341
#15 0x00007f3476dea866 in KApplication::notify (this=0x7fff8df95830, receiver=0x4626650, event=0x7fff8df943e0) at ../../kdeui/kernel/kapplication.cpp:311
#16 0x00007f347660349c in QCoreApplication::notifyInternal (this=0x7fff8df95830, receiver=0x4626650, event=0x7fff8df943e0) at kernel/qcoreapplication.cpp:731
#17 0x00007f3475a12abd in sendSpontaneousEvent (this=0x4624b90, pdev=0x43f79e8, rgn=..., offset=..., flags=68, sharedPainter=0x0, backingStore=0x4136330) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#18 QWidgetPrivate::drawWidget (this=0x4624b90, pdev=0x43f79e8, rgn=..., offset=..., flags=68, sharedPainter=0x0, backingStore=0x4136330) at kernel/qwidget.cpp:5492
#19 0x00007f3475bd729f in QWidgetBackingStore::sync (this=0x4136330) at painting/qbackingstore.cpp:1325
#20 0x00007f3475a08f50 in QWidgetPrivate::syncBackingStore (this=0x4530c80) at kernel/qwidget.cpp:1842
#21 0x00007f3475a16184 in QWidget::event (this=0x43f6ed0, event=0x4141470) at kernel/qwidget.cpp:8552
#22 0x00007f34759c49e4 in QApplicationPrivate::notify_helper (this=0x165e810, receiver=0x43f6ed0, e=0x4141470) at kernel/qapplication.cpp:4462
#23 0x00007f34759c93aa in QApplication::notify (this=<value optimized out>, receiver=0x43f6ed0, e=0x4141470) at kernel/qapplication.cpp:4341
#24 0x00007f3476dea866 in KApplication::notify (this=0x7fff8df95830, receiver=0x43f6ed0, event=0x4141470) at ../../kdeui/kernel/kapplication.cpp:311
#25 0x00007f347660349c in QCoreApplication::notifyInternal (this=0x7fff8df95830, receiver=0x43f6ed0, event=0x4141470) at kernel/qcoreapplication.cpp:731
#26 0x00007f3476606c25 in sendEvent (receiver=0x0, event_type=0, data=0x160db60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#27 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x160db60) at kernel/qcoreapplication.cpp:1372
#28 0x00007f347662e253 in sendPostedEvents (s=0x165c160) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#29 postEventSourceDispatch (s=0x165c160) at kernel/qeventdispatcher_glib.cpp:277
#30 0x00007f347081bbcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f347081c3a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f347081c639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f347662e3ef in QEventDispatcherGlib::processEvents (this=0x160d340, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#34 0x00007f3475a6bdfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x00007f3476602882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#36 0x00007f3476602abc in QEventLoop::exec (this=0x7fff8df953b0, flags=...) at kernel/qeventloop.cpp:201
#37 0x00007f3476606ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#38 0x000000000055f24d in main (argc=1, argv=<value optimized out>) at ../../../kstars/kstars/main.cpp:191

Reported using DrKonqi