Bug 285065

Application: muon (1.2.1 "Caustic Carrionite")
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic i686
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
I enabled proposed repository in software sources, then I clicked on full upgrade. After doing these steps I clicked on "unmark all" and muon crashed.

The crash can be reproduced every time.

-- Backtrace:
Application: Muon Package Manager (muon), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77ed710 (LWP 2845))]

Thread 2 (Thread 0xb57beb70 (LWP 2848)):
#0  0x0098ed10 in __GI_clock_gettime (clock_id=1, tp=0xb57be028) at ../sysdeps/unix/clock_gettime.c:116
#1  0x00d207d5 in do_gettime (frac=0xb57be020, sec=0xb57be018) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x00df34b6 in QTimerInfoList::updateCurrentTime (this=0x9b9b794) at kernel/qeventdispatcher_unix.cpp:339
#4  0x00df380a in QTimerInfoList::timerWait (this=0x9b9b794, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x00df2053 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xb57be12c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x00df20ed in timerSourcePrepare (source=0x9b9b760, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x01c1c88c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x01c1d637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x01c1dc2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x00df2b37 in QEventDispatcherGlib::processEvents (this=0x9b99a78, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x00dc31dd in QEventLoop::processEvents (this=0xb57be2b0, flags=...) at kernel/qeventloop.cpp:149
#12 0x00dc3421 in QEventLoop::exec (this=0xb57be2b0, flags=...) at kernel/qeventloop.cpp:201
#13 0x00cc690b in QThread::exec (this=0x9b98330) at thread/qthread.cpp:498
#14 0x00da3e2d in QInotifyFileSystemWatcherEngine::run (this=0x9b98330) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x00cc97b3 in QThreadPrivate::start (arg=0x9b98330) at thread/qthread_unix.cpp:331
#16 0x05283d31 in start_thread (arg=0xb57beb70) at pthread_create.c:304
#17 0x007840ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb77ed710 (LWP 2845)):
[KCrash Handler]
#7  0x005a071c in QApt::Package::controlField(QLatin1String const&) const () from /usr/lib/libqapt.so.1
#8  0x005a0f29 in QApt::Package::isMultiArchEnabled() const () from /usr/lib/libqapt.so.1
#9  0x00925d58 in ?? () from /usr/lib/libmuonprivate.so.1
#10 0x0092689a in PackageProxyModel::lessThan(QModelIndex const&, QModelIndex const&) const () from /usr/lib/libmuonprivate.so.1
#11 0x016856a2 in operator() (r2=0, r1=<optimized out>, this=0xbfb43284) at itemviews/qsortfilterproxymodel.cpp:103
#12 QAlgorithmsPrivate::qMerge<int*, int const, QSortFilterProxyModelGreaterThan> (begin=0xa423360, pivot=0xa423364, end=0xa423368, t=@0xa423360, lessThan=...) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:424
#13 0x0168581a in QAlgorithmsPrivate::qStableSortHelper<int*, int, QSortFilterProxyModelGreaterThan> (begin=0xa423360, end=0xa423368, t=@0xa423360, lessThan=...) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:459
#14 0x01685744 in QAlgorithmsPrivate::qStableSortHelper<int*, int, QSortFilterProxyModelGreaterThan> (begin=0xa423360, end=0xa423370, t=@0xa423360, lessThan=...) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:457
#15 0x01685744 in QAlgorithmsPrivate::qStableSortHelper<int*, int, QSortFilterProxyModelGreaterThan> (begin=0xa423360, end=0xa423380, t=@0xa423360, lessThan=...) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:457
#16 0x01685744 in QAlgorithmsPrivate::qStableSortHelper<int*, int, QSortFilterProxyModelGreaterThan> (begin=0xa423360, end=0xa4233a4, t=@0xa423360, lessThan=...) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:457
#17 0x01685744 in QAlgorithmsPrivate::qStableSortHelper<int*, int, QSortFilterProxyModelGreaterThan> (begin=0xa423360, end=0xa4233ec, t=@0xa423360, lessThan=...) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:457
#18 0x01685744 in QAlgorithmsPrivate::qStableSortHelper<int*, int, QSortFilterProxyModelGreaterThan> (begin=0xa423360, end=0xa423478, t=@0xa423360, lessThan=...) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:457
#19 0x01685744 in QAlgorithmsPrivate::qStableSortHelper<int*, int, QSortFilterProxyModelGreaterThan> (begin=0xa423360, end=0xa423590, t=@0xa423360, lessThan=...) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:457
#20 0x01685744 in QAlgorithmsPrivate::qStableSortHelper<int*, int, QSortFilterProxyModelGreaterThan> (begin=0xa423360, end=0xa4237c0, t=@0xa423360, lessThan=...) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:457
#21 0x01685744 in QAlgorithmsPrivate::qStableSortHelper<int*, int, QSortFilterProxyModelGreaterThan> (begin=0xa423360, end=0xa423c24, t=@0xa423360, lessThan=...) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:457
#22 0x01685744 in QAlgorithmsPrivate::qStableSortHelper<int*, int, QSortFilterProxyModelGreaterThan> (begin=0xa423360, end=0xa4244e8, t=@0xa423360, lessThan=...) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:457
#23 0x01685744 in QAlgorithmsPrivate::qStableSortHelper<int*, int, QSortFilterProxyModelGreaterThan> (begin=0xa423360, end=0xa425674, t=@0xa423360, lessThan=...) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:457
#24 0x01685744 in QAlgorithmsPrivate::qStableSortHelper<int*, int, QSortFilterProxyModelGreaterThan> (begin=0xa423360, end=0xa427988, t=@0xa423360, lessThan=...) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:457
#25 0x01685744 in QAlgorithmsPrivate::qStableSortHelper<int*, int, QSortFilterProxyModelGreaterThan> (begin=0xa423360, end=0xa42bfb4, t=@0xa423360, lessThan=...) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:457
#26 0x01685744 in QAlgorithmsPrivate::qStableSortHelper<int*, int, QSortFilterProxyModelGreaterThan> (begin=0xa423360, end=0xa434c08, t=@0xa423360, lessThan=...) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:457
#27 0x01685744 in QAlgorithmsPrivate::qStableSortHelper<int*, int, QSortFilterProxyModelGreaterThan> (begin=0xa423360, end=0xa4464b4, t=@0xa423360, lessThan=...) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:457
#28 0x0167d71b in qStableSort<int*, QSortFilterProxyModelGreaterThan> (lessThan=<optimized out>, end=<optimized out>, start=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:212
#29 QSortFilterProxyModelPrivate::sort_source_rows (this=0x98ba6e8, source_rows=..., source_parent=...) at itemviews/qsortfilterproxymodel.cpp:467
#30 0x0167da22 in QSortFilterProxyModelPrivate::create_mapping (this=0x98ba6e8, source_parent=...) at itemviews/qsortfilterproxymodel.cpp:337
#31 0x0167e491 in QSortFilterProxyModel::headerData (this=0x98a9460, section=0, orientation=Qt::Horizontal, role=13) at itemviews/qsortfilterproxymodel.cpp:1737
#32 0x015fa90d in QHeaderView::sectionSizeFromContents (this=0x98e4e60, logicalIndex=0) at itemviews/qheaderview.cpp:2548
#33 0x015f9db9 in QHeaderView::sizeHint (this=0x98e4e60) at itemviews/qheaderview.cpp:536
#34 0x01631380 in QTreeView::updateGeometries (this=0x98e8090) at itemviews/qtreeview.cpp:2679
#35 0x015f0219 in QAbstractItemView::qt_metacall (this=0x98e8090, _c=QMetaObject::InvokeMetaMethod, _id=23, _a=0xbfb44034) at .moc/release-shared/moc_qabstractitemview.cpp:241
#36 0x0163c7c2 in QTreeView::qt_metacall (this=0x98e8090, _c=QMetaObject::InvokeMetaMethod, _id=54, _a=0xbfb44034) at .moc/release-shared/moc_qtreeview.cpp:119
#37 0x009272b2 in ?? () from /usr/lib/libmuonprivate.so.1
#38 0x00dcab7d in metacall (argv=0xbfb44034, idx=54, cl=QMetaObject::InvokeMetaMethod, object=0x98e8090) at kernel/qmetaobject.cpp:237
#39 QMetaObject::metacall (object=0x98e8090, cl=QMetaObject::InvokeMetaMethod, idx=54, argv=0xbfb44034) at kernel/qmetaobject.cpp:232
#40 0x00dd9a6a in QMetaObject::activate (sender=0x98e4e60, m=0x19ac444, local_signal_index=9, argv=0x0) at kernel/qobject.cpp:3278
#41 0x015fcb15 in QHeaderView::geometriesChanged (this=0x98e4e60) at .moc/release-shared/moc_qheaderview.cpp:274
#42 0x016028cc in QHeaderView::viewportEvent (this=0x98e4e60, e=0xbfb44420) at itemviews/qheaderview.cpp:2414
#43 0x0154aee6 in viewportEvent (this=<optimized out>, event=0xbfb44420) at widgets/qabstractscrollarea_p.h:100
#44 eventFilter (e=0xbfb44420, this=<optimized out>, o=<optimized out>) at widgets/qabstractscrollarea_p.h:116
#45 QAbstractScrollAreaFilter::eventFilter (this=0x99cf3f0, o=0x9807c78, e=0xbfb44420) at widgets/qabstractscrollarea_p.h:115
#46 0x00dc4336 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x97a3080, receiver=0x9807c78, event=0xbfb44420) at kernel/qcoreapplication.cpp:902
#47 0x01056d22 in notify_helper (e=0xbfb44420, receiver=0x9807c78, this=0x97a3080) at kernel/qapplication.cpp:4482
#48 QApplicationPrivate::notify_helper (this=0x97a3080, receiver=0x9807c78, e=0xbfb44420) at kernel/qapplication.cpp:4458
#49 0x0105c1a8 in QApplication::notify (this=0x97a3080, receiver=0x9807c78, e=0xbfb44420) at kernel/qapplication.cpp:4451
#50 0x002f7681 in KApplication::notify (this=0xbfb4597c, receiver=0x9807c78, event=0xbfb44420) at ../../kdeui/kernel/kapplication.cpp:311
#51 0x00dc419e in QCoreApplication::notifyInternal (this=0xbfb4597c, receiver=0x9807c78, event=0xbfb44420) at kernel/qcoreapplication.cpp:787
#52 0x010b56ed in sendEvent (event=0xbfb44420, receiver=0x9807c78) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#53 QWidgetPrivate::show_helper (this=0x99ce9f0) at kernel/qwidget.cpp:7475
#54 0x010b53c4 in QWidgetPrivate::show_recursive (this=0x99ce9f0) at kernel/qwidget.cpp:7346
#55 0x010b54c1 in QWidgetPrivate::showChildren (this=0x99ce6c8, spontaneous=false) at kernel/qwidget.cpp:7783
#56 0x010b55e0 in QWidgetPrivate::show_helper (this=0x99ce6c8) at kernel/qwidget.cpp:7422
#57 0x010b53c4 in QWidgetPrivate::show_recursive (this=0x99ce6c8) at kernel/qwidget.cpp:7346
#58 0x010b54c1 in QWidgetPrivate::showChildren (this=0x99cd538, spontaneous=false) at kernel/qwidget.cpp:7783
#59 0x010b55e0 in QWidgetPrivate::show_helper (this=0x99cd538) at kernel/qwidget.cpp:7422
#60 0x010b53c4 in QWidgetPrivate::show_recursive (this=0x99cd538) at kernel/qwidget.cpp:7346
#61 0x010b54c1 in QWidgetPrivate::showChildren (this=0x9885390, spontaneous=false) at kernel/qwidget.cpp:7783
#62 0x010b55e0 in QWidgetPrivate::show_helper (this=0x9885390) at kernel/qwidget.cpp:7422
#63 0x010b53c4 in QWidgetPrivate::show_recursive (this=0x9885390) at kernel/qwidget.cpp:7346
#64 0x010b54c1 in QWidgetPrivate::showChildren (this=0x9a50e40, spontaneous=false) at kernel/qwidget.cpp:7783
#65 0x010b55e0 in QWidgetPrivate::show_helper (this=0x9a50e40) at kernel/qwidget.cpp:7422
#66 0x010b53c4 in QWidgetPrivate::show_recursive (this=0x9a50e40) at kernel/qwidget.cpp:7346
#67 0x010b54c1 in QWidgetPrivate::showChildren (this=0x9887398, spontaneous=false) at kernel/qwidget.cpp:7783
#68 0x010b55e0 in QWidgetPrivate::show_helper (this=0x9887398) at kernel/qwidget.cpp:7422
#69 0x010b53c4 in QWidgetPrivate::show_recursive (this=0x9887398) at kernel/qwidget.cpp:7346
#70 0x010b54c1 in QWidgetPrivate::showChildren (this=0x9b1b0c8, spontaneous=false) at kernel/qwidget.cpp:7783
#71 0x010b55e0 in QWidgetPrivate::show_helper (this=0x9b1b0c8) at kernel/qwidget.cpp:7422
#72 0x010b5a21 in QWidget::setVisible (this=0x9a56660, visible=true) at kernel/qwidget.cpp:7697
#73 0x01092d5d in show (this=0x9a56660) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:487
#74 QStackedLayout::setCurrentIndex (this=0x98a9638, index=0) at kernel/qstackedlayout.cpp:311
#75 0x01092ebf in QStackedLayout::setCurrentWidget (this=0x98a9638, widget=0x9a56660) at kernel/qstackedlayout.cpp:365
#76 0x0151d6ce in QStackedWidget::setCurrentWidget (this=0x9883c08, widget=0x9a56660) at widgets/qstackedwidget.cpp:250
#77 0x08050edc in _start ()

Reported using DrKonqi