Application: muon-installer (1.1.1 "Bullish Bandril")
KDE Platform Version: 4.6.2 (4.6.2) (Compiled from sources)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Ubuntu Natty (development branch)

-- Information about the crash:
- What I was doing when the application crashed:
I should download Ubuntu Softwarecenter when it crash. When I try to get more info about the program, the crash came

-- Backtrace:
Application: Muon Software Center (muon-installer), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f53e0a00780 (LWP 2846))]

Thread 2 (Thread 0x7f53ccf52700 (LWP 2847)):
#0  pthread_mutex_unlock (mutex=0x15b8218) at forward.c:184
#1  0x00007f53d96074f5 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f53d960800a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f53d9608639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f53dec5d446 in QEventDispatcherGlib::processEvents (this=0x15970f0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f53dec31882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f53dec31abc in QEventLoop::exec (this=0x7f53ccf51dd0, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007f53deb48924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#8  0x00007f53dec13c2f in QInotifyFileSystemWatcherEngine::run (this=0x15bf410) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f53deb4b175 in QThreadPrivate::start (arg=0x15bf410) at thread/qthread_unix.cpp:320
#10 0x00007f53d9ecbd8c in start_thread (arg=0x7f53ccf52700) at pthread_create.c:304
#11 0x00007f53dd60104d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f53e0a00780 (LWP 2846)):
[KCrash Handler]
#6  0x00007f53df6438b5 in KExtendableItemDelegate::extenderRect (this=0x238a970, extender=0x266f040, option=..., index=...) at ../../kdeui/itemviews/kextendableitemdelegate.cpp:313
#7  0x00007f53df644927 in KExtendableItemDelegate::paint (this=0x238a970, painter=0x7fff1762a560, option=..., index=...) at ../../kdeui/itemviews/kextendableitemdelegate.cpp:277
#8  0x0000000000428476 in ApplicationDelegate::paint (this=0x238a970, painter=0x7fff1762a560, option=..., index=...) at /build/buildd/muon-1.1.1/installer/ApplicationModel/ApplicationDelegate.cpp:88
#9  0x00007f53de5450e0 in QTreeView::drawRow (this=0x277b420, painter=0x7fff1762a560, option=..., index=...) at itemviews/qtreeview.cpp:1678
#10 0x00007f53de548057 in QTreeView::drawTree (this=<value optimized out>, painter=0x7fff1762a560, region=<value optimized out>) at itemviews/qtreeview.cpp:1441
#11 0x00007f53de548a46 in QTreeView::paintEvent (this=0x277b420, event=0x7fff1762b190) at itemviews/qtreeview.cpp:1274
#12 0x00007f53de044c6a in QWidget::event (this=0x277b420, event=0x7fff1762b190) at kernel/qwidget.cpp:8405
#13 0x00007f53de3f4a66 in QFrame::event (this=0x277b420, e=0x7fff1762b190) at widgets/qframe.cpp:557
#14 0x00007f53de505d7b in QAbstractItemView::viewportEvent (this=0x277b420, event=0x7fff1762b190) at itemviews/qabstractitemview.cpp:1628
#15 0x00007f53de549f85 in QTreeView::viewportEvent (this=0x277b420, event=0x7fff1762b190) at itemviews/qtreeview.cpp:1256
#16 0x00007f53dec32627 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x2433eb0, event=0x7fff1762b190) at kernel/qcoreapplication.cpp:846
#17 0x00007f53ddff39b1 in QApplicationPrivate::notify_helper (this=0x1470250, receiver=0x2433eb0, e=0x7fff1762b190) at kernel/qapplication.cpp:4458
#18 0x00007f53ddff83aa in QApplication::notify (this=<value optimized out>, receiver=0x2433eb0, e=0x7fff1762b190) at kernel/qapplication.cpp:4341
#19 0x00007f53df673866 in KApplication::notify (this=0x7fff1762e660, receiver=0x2433eb0, event=0x7fff1762b190) at ../../kdeui/kernel/kapplication.cpp:311
#20 0x00007f53dec3249c in QCoreApplication::notifyInternal (this=0x7fff1762e660, receiver=0x2433eb0, event=0x7fff1762b190) at kernel/qcoreapplication.cpp:731
#21 0x00007f53de041abd in sendSpontaneousEvent (this=0x24281b0, pdev=0x15663a8, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x15652b0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#22 QWidgetPrivate::drawWidget (this=0x24281b0, pdev=0x15663a8, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x15652b0) at kernel/qwidget.cpp:5492
#23 0x00007f53de0426d2 in QWidgetPrivate::paintSiblingsRecursive (this=0x27b5f60, pdev=0x15663a8, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x15652b0) at kernel/qwidget.cpp:5699
#24 0x00007f53de04258a in QWidgetPrivate::paintSiblingsRecursive (this=0x27b5f60, pdev=0x15663a8, siblings=..., index=5, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x15652b0) at kernel/qwidget.cpp:5686
#25 0x00007f53de04258a in QWidgetPrivate::paintSiblingsRecursive (this=0x27b5f60, pdev=0x15663a8, siblings=..., index=6, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x15652b0) at kernel/qwidget.cpp:5686
#26 0x00007f53de04258a in QWidgetPrivate::paintSiblingsRecursive (this=0x27b5f60, pdev=0x15663a8, siblings=..., index=7, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x15652b0) at kernel/qwidget.cpp:5686
#27 0x00007f53de04258a in QWidgetPrivate::paintSiblingsRecursive (this=0x27b5f60, pdev=0x15663a8, siblings=..., index=8, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x15652b0) at kernel/qwidget.cpp:5686
#28 0x00007f53de0417fc in QWidgetPrivate::drawWidget (this=0x27b5f60, pdev=0x15663a8, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x15652b0) at kernel/qwidget.cpp:5545
#29 0x00007f53de0426d2 in QWidgetPrivate::paintSiblingsRecursive (this=0x1aed5f0, pdev=0x15663a8, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x15652b0) at kernel/qwidget.cpp:5699
#30 0x00007f53de0417fc in QWidgetPrivate::drawWidget (this=0x1aed5f0, pdev=0x15663a8, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x15652b0) at kernel/qwidget.cpp:5545
#31 0x00007f53de0426d2 in QWidgetPrivate::paintSiblingsRecursive (this=0x1ae8af0, pdev=0x15663a8, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x15652b0) at kernel/qwidget.cpp:5699
#32 0x00007f53de0417fc in QWidgetPrivate::drawWidget (this=0x1ae8af0, pdev=0x15663a8, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x15652b0) at kernel/qwidget.cpp:5545
#33 0x00007f53de0426d2 in QWidgetPrivate::paintSiblingsRecursive (this=0x1ae6100, pdev=0x15663a8, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x15652b0) at kernel/qwidget.cpp:5699
#34 0x00007f53de0417fc in QWidgetPrivate::drawWidget (this=0x1ae6100, pdev=0x15663a8, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x15652b0) at kernel/qwidget.cpp:5545
#35 0x00007f53de0426d2 in QWidgetPrivate::paintSiblingsRecursive (this=0x15496d0, pdev=0x15663a8, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x15652b0) at kernel/qwidget.cpp:5699
#36 0x00007f53de0417fc in QWidgetPrivate::drawWidget (this=0x15496d0, pdev=0x15663a8, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x15652b0) at kernel/qwidget.cpp:5545
#37 0x00007f53de0426d2 in QWidgetPrivate::paintSiblingsRecursive (this=0x1538b30, pdev=0x15663a8, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x15652b0) at kernel/qwidget.cpp:5699
#38 0x00007f53de0417fc in QWidgetPrivate::drawWidget (this=0x1538b30, pdev=0x15663a8, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x15652b0) at kernel/qwidget.cpp:5545
#39 0x00007f53de0426d2 in QWidgetPrivate::paintSiblingsRecursive (this=0x153e1b0, pdev=0x15663a8, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x15652b0) at kernel/qwidget.cpp:5699
#40 0x00007f53de0417fc in QWidgetPrivate::drawWidget (this=0x153e1b0, pdev=0x15663a8, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x15652b0) at kernel/qwidget.cpp:5545
#41 0x00007f53de2062fb in QWidgetBackingStore::sync (this=0x15652b0) at painting/qbackingstore.cpp:1333
#42 0x00007f53de037f50 in QWidgetPrivate::syncBackingStore (this=0x153e1b0) at kernel/qwidget.cpp:1842
#43 0x00007f53de045184 in QWidget::event (this=0x1537e30, event=0x2a8ee70) at kernel/qwidget.cpp:8552
#44 0x00007f53de40e51b in QMainWindow::event (this=0x1537e30, event=0x2a8ee70) at widgets/qmainwindow.cpp:1480
#45 0x00007f53df76ed8e in KXmlGuiWindow::event (this=0x1537e30, ev=0x2a8ee70) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:126
#46 0x00007f53ddff39e4 in QApplicationPrivate::notify_helper (this=0x1470250, receiver=0x1537e30, e=0x2a8ee70) at kernel/qapplication.cpp:4462
#47 0x00007f53ddff83aa in QApplication::notify (this=<value optimized out>, receiver=0x1537e30, e=0x2a8ee70) at kernel/qapplication.cpp:4341
#48 0x00007f53df673866 in KApplication::notify (this=0x7fff1762e660, receiver=0x1537e30, event=0x2a8ee70) at ../../kdeui/kernel/kapplication.cpp:311
#49 0x00007f53dec3249c in QCoreApplication::notifyInternal (this=0x7fff1762e660, receiver=0x1537e30, event=0x2a8ee70) at kernel/qcoreapplication.cpp:731
#50 0x00007f53dec35c25 in sendEvent (receiver=0x0, event_type=0, data=0x1419b60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#51 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1419b60) at kernel/qcoreapplication.cpp:1372
#52 0x00007f53dec5d253 in sendPostedEvents (s=0x14728e0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#53 postEventSourceDispatch (s=0x14728e0) at kernel/qeventdispatcher_glib.cpp:277
#54 0x00007f53d9607bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#55 0x00007f53d96083a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#56 0x00007f53d9608639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#57 0x00007f53dec5d3ef in QEventDispatcherGlib::processEvents (this=0x1419340, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#58 0x00007f53de09adfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#59 0x00007f53dec31882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#60 0x00007f53dec31abc in QEventLoop::exec (this=0x7fff1762e5f0, flags=...) at kernel/qeventloop.cpp:201
#61 0x00007f53dec35ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#62 0x000000000041b680 in main (argc=5, argv=<value optimized out>) at /build/buildd/muon-1.1.1/installer/main.cpp:60

This bug may be a duplicate of or related to bug 259333.

Possible duplicates by query: bug 265548, bug 259333.

Reported using DrKonqi