| Summary: | Crash after partition selected [MainWindow::updateSelection, MainWindow::qt_metacall, QMetaObject::metacall] | ||
|---|---|---|---|
| Product: | [Applications] partitionmanager | Reporter: | Reiner Barth <email> |
| Component: | general | Assignee: | Volker Lanz <vl> |
| Status: | RESOLVED FIXED | ||
| Severity: | crash | CC: | dsemblano, m.wege, xtekhne |
| Priority: | NOR | ||
| Version: | 1.0.0 | ||
| Target Milestone: | --- | ||
| Platform: | unspecified | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
Thank you for reporting this crash. Can you reproduce it or was it a one-time incident? Also, if it ever happens again (on purpose or by accident), can you please install debug symbols for your distribution? See http://techbase.kde.org/Development/Tutorials/Debugging/How_to_create_useful_crash_reports for details. Never mind, I can reproduce it with Qt 4.6:
Thread 1 (Thread 0x7fabca52e7e0 (LWP 14901)):
[KCrash Handler]
#5 0x0000000000000000 in ?? ()
#6 0x00007fabca0fa3ee in InfoPane::clear (this=0x2103420) at /home/kde-devel/kde-qt/include/QtCore/qalgorithms.h:322
#7 0x00007fabca0fb2ac in InfoPane::showPartition (this=0x23bcda0, p=@0x7fabc6e80528) at /home/kde-devel/dev/partitionmanager/trunk/src/gui/infopane.cpp:98
#8 0x00007fabca100f25 in MainWindow::updateSelection (this=0x20c5090, p=0x7fabc6e80528) at /home/kde-devel/dev/partitionmanager/trunk/src/gui/mainwindow.cpp:198
#9 0x00007fabca0b7dd7 in MainWindow::qt_metacall (this=0x20c5090, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff890e76e0)
at /home/kde-devel/dev/partitionmanager/trunk/build/src/moc_mainwindow.cpp:90
#10 0x00007fabc7c4d073 in QMetaObject::metacall (object=0x20c5090, cl=QMetaObject::InvokeMetaMethod, idx=52, argv=0x7fff890e76e0)
at /home/kde-devel/dev/kde4/trunk/src/kde-qt/src/corelib/kernel/qmetaobject.cpp:237
#11 0x00007fabc7c62511 in QMetaObject::activate (sender=0x20d49a0, m=0x7fabca34c340, local_signal_index=3, argv=0x7fff890e76e0)
at /home/kde-devel/dev/kde4/trunk/src/kde-qt/src/corelib/kernel/qobject.cpp:3294
#12 0x00007fabca0b62f2 in PartitionManagerWidget::selectionChanged (this=0x23bcda0, _t1=0x22d4580) at /home/kde-devel/dev/partitionmanager/trunk/build/src/moc_partitionmanagerwidget.cpp:178
#13 0x00007fabca113940 in PartitionManagerWidget::on_m_PartTableWidget_itemSelectionChanged (this=0x20d49a0, item=<value optimized out>)
at /home/kde-devel/dev/partitionmanager/trunk/src/gui/partitionmanagerwidget.cpp:455
#14 0x00007fabca0b7c1c in PartitionManagerWidget::qt_metacall (this=0x20d49a0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff890e7970)
at /home/kde-devel/dev/partitionmanager/trunk/build/src/moc_partitionmanagerwidget.cpp:130
#15 0x00007fabc7c4d073 in QMetaObject::metacall (object=0x20d49a0, cl=QMetaObject::InvokeMetaMethod, idx=36, argv=0x7fff890e7970)
at /home/kde-devel/dev/kde4/trunk/src/kde-qt/src/corelib/kernel/qmetaobject.cpp:237
#16 0x00007fabc7c62511 in QMetaObject::activate (sender=0x21ffbf0, m=0x7fabca34c260, local_signal_index=0, argv=0x7fff890e7970)
at /home/kde-devel/dev/kde4/trunk/src/kde-qt/src/corelib/kernel/qobject.cpp:3294
#17 0x00007fabca0b63bf in PartTableWidget::itemSelectionChanged (this=0x23bcda0, _t1=0x2326190) at /home/kde-devel/dev/partitionmanager/trunk/build/src/moc_parttablewidget.cpp:89
#18 0x00007fabca10ffc6 in PartTableWidget::setActiveWidget (this=0x23bcda0, p=0x7fabc6e80528) at /home/kde-devel/dev/partitionmanager/trunk/src/gui/parttablewidget.cpp:86
NT SVN commit 1062035 by vlanz: Don't delete all the info pane's QWidget children on clear(). KDE SC 4.4's Oxygen KStyle inserts children into widgets for its transition effects that would get deleted that way. Maybe this deserves some discussion some day if Oxygen is entitled to modify the application's object tree? Anyway, this fix works around it and everyone is happy for now. BUG:218478 CCMAIL:hugo@oxygen-icons.org M +3 -1 infopane.cpp WebSVN link: http://websvn.kde.org/?view=rev&revision=1062035 Hello, it is an always problem. If you need further traces, tell me which dbg packages i need to install. Regards, Reiner Am Sonntag, den 13.12.2009, 14:56 +0100 schrieb Volker Lanz: > https://bugs.kde.org/show_bug.cgi?id=218478 > > > > > > --- Comment #2 from Volker Lanz <vl fidra de> 2009-12-13 14:56:50 --- > Never mind, I can reproduce it with Qt 4.6: > > Thread 1 (Thread 0x7fabca52e7e0 (LWP 14901)): > [KCrash Handler] > #5 0x0000000000000000 in ?? () > #6 0x00007fabca0fa3ee in InfoPane::clear (this=0x2103420) at > /home/kde-devel/kde-qt/include/QtCore/qalgorithms.h:322 > #7 0x00007fabca0fb2ac in InfoPane::showPartition (this=0x23bcda0, > p=@0x7fabc6e80528) at > /home/kde-devel/dev/partitionmanager/trunk/src/gui/infopane.cpp:98 > #8 0x00007fabca100f25 in MainWindow::updateSelection (this=0x20c5090, > p=0x7fabc6e80528) at > /home/kde-devel/dev/partitionmanager/trunk/src/gui/mainwindow.cpp:198 > #9 0x00007fabca0b7dd7 in MainWindow::qt_metacall (this=0x20c5090, > _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff890e76e0) > at > /home/kde-devel/dev/partitionmanager/trunk/build/src/moc_mainwindow.cpp:90 > #10 0x00007fabc7c4d073 in QMetaObject::metacall (object=0x20c5090, > cl=QMetaObject::InvokeMetaMethod, idx=52, argv=0x7fff890e76e0) > at > /home/kde-devel/dev/kde4/trunk/src/kde-qt/src/corelib/kernel/qmetaobject.cpp:237 > #11 0x00007fabc7c62511 in QMetaObject::activate (sender=0x20d49a0, > m=0x7fabca34c340, local_signal_index=3, argv=0x7fff890e76e0) > at > /home/kde-devel/dev/kde4/trunk/src/kde-qt/src/corelib/kernel/qobject.cpp:3294 > #12 0x00007fabca0b62f2 in PartitionManagerWidget::selectionChanged > (this=0x23bcda0, _t1=0x22d4580) at > /home/kde-devel/dev/partitionmanager/trunk/build/src/moc_partitionmanagerwidget.cpp:178 > #13 0x00007fabca113940 in > PartitionManagerWidget::on_m_PartTableWidget_itemSelectionChanged > (this=0x20d49a0, item=<value optimized out>) > at > /home/kde-devel/dev/partitionmanager/trunk/src/gui/partitionmanagerwidget.cpp:455 > #14 0x00007fabca0b7c1c in PartitionManagerWidget::qt_metacall (this=0x20d49a0, > _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff890e7970) > at > /home/kde-devel/dev/partitionmanager/trunk/build/src/moc_partitionmanagerwidget.cpp:130 > #15 0x00007fabc7c4d073 in QMetaObject::metacall (object=0x20d49a0, > cl=QMetaObject::InvokeMetaMethod, idx=36, argv=0x7fff890e7970) > at > /home/kde-devel/dev/kde4/trunk/src/kde-qt/src/corelib/kernel/qmetaobject.cpp:237 > #16 0x00007fabc7c62511 in QMetaObject::activate (sender=0x21ffbf0, > m=0x7fabca34c260, local_signal_index=0, argv=0x7fff890e7970) > at > /home/kde-devel/dev/kde4/trunk/src/kde-qt/src/corelib/kernel/qobject.cpp:3294 > #17 0x00007fabca0b63bf in PartTableWidget::itemSelectionChanged > (this=0x23bcda0, _t1=0x2326190) at > /home/kde-devel/dev/partitionmanager/trunk/build/src/moc_parttablewidget.cpp:89 > #18 0x00007fabca10ffc6 in PartTableWidget::setActiveWidget (this=0x23bcda0, > p=0x7fabc6e80528) at > /home/kde-devel/dev/partitionmanager/trunk/src/gui/parttablewidget.cpp:86 > ____________________________ Reiner Barth Rotbachweg 45 88471 Obersulmetingen Mobil: 0174/1658711 Fest: 07392/18881 Mail: email@reiner-barth.de Reiner: thank you for your feedback. The crash has in the meantime been fixed in the source code repository. A new release of KDE Partition Manager including the fix will hopefully be available within the next couple of days. As a workaround on KDE SC 4.4 beta until then you can use any other KDE Style (System Settings -> Appearance -> Style) than Oxygen. *** Bug 220067 has been marked as a duplicate of this bug. *** *** Bug 220436 has been marked as a duplicate of this bug. *** *** Bug 220475 has been marked as a duplicate of this bug. *** |
Application: partitionmanager-bin (1.0.0) KDE Platform Version: 4.3.80 (KDE 4.3.80 (KDE 4.4 Beta1)) Qt Version: 4.6.0 Operating System: Linux 2.6.32-7-generic i686 Distribution: Ubuntu lucid (development branch) -- Information about the crash: I have two HDs (sda and sdb) with each have 5 partitions. The sdb is connected via USB. I selected on partition on sdb and the app crashed. -- Backtrace: Application: KDE-Partitionsmanager (partitionmanager-bin), signal: Segmentation fault [KCrash Handler] #5 0x00000000 in ?? () #6 0x002c33b5 in ?? () from /usr/lib/libpartitionmanagerprivate.so #7 0x002c9ba0 in MainWindow::updateSelection(Partition const*) () from /usr/lib/libpartitionmanagerprivate.so #8 0x00278adf in MainWindow::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libpartitionmanagerprivate.so #9 0x0593995a in QMetaObject::metacall (object=0x9597118, cl=2429888, idx=52, argv=0xbfa07c78) at kernel/qmetaobject.cpp:237 #10 0x059480db in QMetaObject::activate (sender=0x959a6d8, m=0x3193a4, local_signal_index=3, argv=0xbfa07c78) at kernel/qobject.cpp:3294 #11 0x00276423 in PartitionManagerWidget::selectionChanged(Partition const*) () from /usr/lib/libpartitionmanagerprivate.so #12 0x002de458 in PartitionManagerWidget::on_m_PartTableWidget_itemSelectionChanged(PartWidget*) () from /usr/lib/libpartitionmanagerprivate.so #13 0x002784dc in PartitionManagerWidget::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libpartitionmanagerprivate.so #14 0x0593995a in QMetaObject::metacall (object=0x959a6d8, cl=2429888, idx=36, argv=0xbfa07e08) at kernel/qmetaobject.cpp:237 #15 0x059480db in QMetaObject::activate (sender=0x96a2db8, m=0x319394, local_signal_index=0, argv=0xbfa07e08) at kernel/qobject.cpp:3294 #16 0x00276583 in ?? () from /usr/lib/libpartitionmanagerprivate.so #17 0x002da5f3 in ?? () from /usr/lib/libpartitionmanagerprivate.so #18 0x014a5326 in QWidget::event (this=0x96a2db8, event=0xbfa08140) at kernel/qwidget.cpp:7970 #19 0x014481dc in QApplicationPrivate::notify_helper (this=0x94cf458, receiver=0x96a2db8, e=0xbfa08140) at kernel/qapplication.cpp:4242 #20 0x0144f7ab in QApplication::notify (this=0xbfa08c10, receiver=0x9801598, e=0xbfa083a0) at kernel/qapplication.cpp:3822 #21 0x0113e18a in KApplication::notify (this=0xbfa08c10, receiver=0x9801598, event=0xbfa083a0) at ../../kdeui/kernel/kapplication.cpp:302 #22 0x059346fb in QCoreApplication::notifyInternal (this=0xbfa08c10, receiver=0x9801598, event=0xbfa083a0) at kernel/qcoreapplication.cpp:704 #23 0x0144e762 in QCoreApplication::sendEvent (receiver=0x9801598, event=0xbfa083a0, alienWidget=0x9801598, nativeWidget=0x96a2db8, buttonDown=0x1d84060, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #24 QApplicationPrivate::sendMouseEvent (receiver=0x9801598, event=0xbfa083a0, alienWidget=0x9801598, nativeWidget=0x96a2db8, buttonDown=0x1d84060, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:2956 #25 0x014d7cc8 in QETWidget::translateMouseEvent (this=0x96a2db8, event=0xbfa088bc) at kernel/qapplication_x11.cpp:4368 #26 0x014d71b1 in QApplication::x11ProcessEvent (this=0xbfa08c10, event=0xbfa088bc) at kernel/qapplication_x11.cpp:3379 #27 0x0150607a in x11EventSourceDispatch (s=0x94d26a8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146 #28 0x00ad1fd8 in g_main_context_dispatch () from /lib/libglib-2.0.so.0 #29 0x00ad5880 in ?? () from /lib/libglib-2.0.so.0 #30 0x00ad59b3 in g_main_context_iteration () from /lib/libglib-2.0.so.0 #31 0x059603f5 in QEventDispatcherGlib::processEvents (this=0x94bb2a8, flags=...) at kernel/qeventdispatcher_glib.cpp:407 #32 0x01505ba5 in QGuiEventDispatcherGlib::processEvents (this=0x94bb2a8, flags=...) at kernel/qguieventdispatcher_glib.cpp:202 #33 0x05932d19 in QEventLoop::processEvents (this=0xbfa08bb4, flags=) at kernel/qeventloop.cpp:149 #34 0x0593316a in QEventLoop::exec (this=0xbfa08bb4, flags=...) at kernel/qeventloop.cpp:201 #35 0x0593735f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981 #36 0x01448277 in QApplication::exec () at kernel/qapplication.cpp:3570 #37 0x08048ae2 in _start () Reported using DrKonqi