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List:       konq-bugs
Subject:    [Bug 252828] New: Konqueror crash when switching from column to
From:       thanasis57 <thab57 () yahoo ! com>
Date:       2010-09-30 7:49:44
Message-ID: bug-252828-5021 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=252828

           Summary: Konqueror crash when switching from column to detail
                    view
           Product: konqueror
           Version: unspecified
          Platform: Ubuntu Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: konq-bugs@kde.org
        ReportedBy: thab57@yahoo.com


Application: konqueror (4.4.2 (KDE 4.4.2))
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-24-generic i686
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
I view a directory under "Columns view" and open 1-2 levels of subdirectories.
Then I switch from "Columns" to "Details view" and Konqueror crashes.

The crash can be reproduced every time.

 -- Backtrace:
Application: Konqueror (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#6  QAbstractProxyModel::sourceModel (this=0x1127490) at
itemviews/qabstractproxymodel.cpp:138
#7  0x01e21fc2 in DolphinController::itemForIndex(QModelIndex const&) const ()
from /usr/lib/libdolphinprivate.so.4
#8  0x01e24bae in DolphinDetailsView::visualRect(QModelIndex const&) const ()
from /usr/lib/libdolphinprivate.so.4
#9  0x001f70f6 in KIO::DefaultViewAdapter::visualRect (this=0x9a53f28,
index=...) at ../../kio/kio/defaultviewadapter.cpp:57
#10 0x0377d6a6 in KFilePreviewGenerator::Private::orderItems (this=0xbfcaddf0,
items=...) at ../../kfile/kfilepreviewgenerator.cpp:1042
#11 0x037815bd in KFilePreviewGenerator::Private::updateIcons (this=0x9ba7078,
items=...) at ../../kfile/kfilepreviewgenerator.cpp:515
#12 0x03782958 in KFilePreviewGenerator::qt_metacall (this=0x9d5acd0,
_c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfcadfe8) at
./kfilepreviewgenerator.moc:93
#13 0x01017c9a in QMetaObject::metacall (object=0x9d5acd0, cl=1129, idx=4,
argv=0xbfcadfe8) at kernel/qmetaobject.cpp:237
#14 0x010263d5 in QMetaObject::activate (sender=0x943dca8, m=0x3c6fbc,
local_signal_index=9, argv=0xbfcadfe8) at kernel/qobject.cpp:3293
#15 0x002383c3 in KDirLister::newItems (this=0x943dca8, _t1=...) at
./kdirlister.moc:267
#16 0x00239587 in KDirLister::Private::emitItems (this=0x944eca8) at
../../kio/kio/kdirlister.cpp:2360
#17 0x0024d94c in KDirListerCache::emitItemsFromCache (this=0x9455088,
lister=0x943dca8, items=..., rootItem=..., _url=..., _reload=false,
_emitCompleted=true) at ../../kio/kio/kdirlister.cpp:298
#18 0x00248fdb in KDirLister::Private::CachedItemsJob::done (this=0x98479b8) at
../../kio/kio/kdirlister.cpp:277
#19 0x00249141 in KDirLister::Private::CachedItemsJob::qt_metacall
(this=0x98479b8, _c=QMetaObject::InvokeMetaMethod, _id=26, _a=0x9a602c8) at
./kdirlister_p.moc:169
#20 0x01017c9a in QMetaObject::metacall (object=0x98479b8, cl=1129, idx=26,
argv=0x9a602c8) at kernel/qmetaobject.cpp:237
#21 0x01022336 in QMetaCallEvent::placeMetaCall (this=0x9867218,
object=0x98479b8) at kernel/qobject.cpp:561
#22 0x010233fe in QObject::event (this=0x98479b8, e=0x9867218) at
kernel/qobject.cpp:1248
#23 0x04bfb4dc in QApplicationPrivate::notify_helper (this=0x91085a8,
receiver=0x98479b8, e=0x9867218) at kernel/qapplication.cpp:4300
#24 0x04c0205e in QApplication::notify (this=0xbfcaeb94, receiver=0x98479b8,
e=0x9867218) at kernel/qapplication.cpp:3704
#25 0x005b0f2a in KApplication::notify (this=0xbfcaeb94, receiver=0x98479b8,
event=0x9867218) at ../../kdeui/kernel/kapplication.cpp:302
#26 0x01012a3b in QCoreApplication::notifyInternal (this=0xbfcaeb94,
receiver=0x98479b8, event=0x9867218) at kernel/qcoreapplication.cpp:704
#27 0x01015473 in QCoreApplication::sendEvent (receiver=0x0, event_type=0,
data=0x90c7550) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#28 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x90c7550) at kernel/qcoreapplication.cpp:1345
#29 0x010155dd in QCoreApplication::sendPostedEvents (receiver=0x0,
event_type=0) at kernel/qcoreapplication.cpp:1238
#30 0x0103eadf in QCoreApplication::sendPostedEvents (s=0x910b1b0) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#31 postEventSourceDispatch (s=0x910b1b0) at
kernel/qeventdispatcher_glib.cpp:276
#32 0x071395e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#33 0x0713d2d8 in ?? () from /lib/libglib-2.0.so.0
#34 0x0713d4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#35 0x0103e5d5 in QEventDispatcherGlib::processEvents (this=0x90c80f8,
flags=...) at kernel/qeventdispatcher_glib.cpp:412
#36 0x04cbb135 in QGuiEventDispatcherGlib::processEvents (this=0x90c80f8,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#37 0x01011059 in QEventLoop::processEvents (this=0xbfcae974, flags=) at
kernel/qeventloop.cpp:149
#38 0x010114aa in QEventLoop::exec (this=0xbfcae974, flags=...) at
kernel/qeventloop.cpp:201
#39 0x0101569f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#40 0x04bfb577 in QApplication::exec () at kernel/qapplication.cpp:3579
#41 0x034041ee in kdemain () from /usr/lib/libkdeinit4_konqueror.so
#42 0x0804e133 in launch (argc=<value optimized out>, _name=<value optimized
out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x90f09cc "",
reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x8051465 "0") at ../../kinit/kinit.cpp:717
#43 0x0804ec6d in handle_launcher_request (sock=<value optimized out>,
who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#44 0x0804f190 in handle_requests (waitForPid=<value optimized out>) at
../../kinit/kinit.cpp:1402
#45 0x0804fe4f in main (argc=2, argv=0xbfcaf774, envp=0xbfcaf780) at
../../kinit/kinit.cpp:1845

Reported using DrKonqi

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