[Kget] [Bug 271165] New: KGet crashed when trying to move column header in download list

Sun Apr 17 15:18:44 UTC 2011

https://bugs.kde.org/show_bug.cgi?id=271165

           Summary: KGet crashed when trying to move column header in
                    download list
           Product: kget
           Version: unspecified
          Platform: Debian stable
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kget at kde.org
        ReportedBy: bev at izhline.net

Application: kget (2.4.5)
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.7.2
Operating System: Linux 2.6.38.3-mainframe-20110415-dri x86_64
Distribution: Debian GNU/Linux 6.0-updates (squeeze)

-- Information about the crash:
I've started download and tried to move column header 'state' before 'name',
and KGet crashed.
Bug is repeatable.

The crash can be reproduced every time.

 -- Backtrace:
Application: KGet (kget), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fd1364b4760 (LWP 3939))]

Thread 2 (Thread 0x7fd1232bc700 (LWP 3942)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007fd133634682 in wait (this=<value optimized out>, mutex=0xfcc880,
time=30000) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0xfcc880,
time=30000) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fd133628d78 in QThreadPoolThread::run (this=0xfc7c20) at
concurrent/qthreadpool.cpp:140
#4  0x00007fd133634035 in QThreadPrivate::start (arg=0xfc7c20) at
thread/qthread_unix.cpp:320
#5  0x00007fd1346d58ba in start_thread (arg=<value optimized out>) at
pthread_create.c:300
#6  0x00007fd131e833cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fd1364b4760 (LWP 3939)):
[KCrash Handler]
#5  d_func (this=0xdcda30, action=0x21) at
../../include/QtGui/../../src/gui/kernel/qaction.h:67
#6  QWidget::removeAction (this=0xdcda30, action=0x21) at
kernel/qwidget.cpp:3234
#7  0x000000000044127a in TransfersView::slotSectionMoved (this=0xda8db0,
logicalIndex=<value optimized out>, oldVisualIndex=2, newVisualIndex=1) at
../../kget/ui/transfersview.cpp:174
#8  0x000000000044144d in TransfersView::qt_metacall (this=0xda8db0,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff871da930)
at ./transfersview.moc:103
#9  0x00007fd13373218f in QMetaObject::activate (sender=0xdafa30, m=<value
optimized out>, local_signal_index=<value optimized out>, argv=0x7fff871da930)
at kernel/qobject.cpp:3278
#10 0x00007fd132fdbbca in QHeaderView::sectionMoved (this=<value optimized
out>, _t1=1, _t2=1, _t3=0) at .moc/release-shared/moc_qheaderview.cpp:212
#11 0x00007fd132fe2a26 in QHeaderView::moveSection (this=0xdafa30, from=1,
to=0) at itemviews/qheaderview.cpp:798
#12 0x00007fd132fe34ac in QHeaderView::mouseReleaseEvent (this=0xdafa30,
e=<value optimized out>) at itemviews/qheaderview.cpp:2291
#13 0x00007fd132b0f75c in QWidget::event (this=0xdafa30, event=0x7fff871dc170)
at kernel/qwidget.cpp:8259
#14 0x00007fd132ebadc6 in QFrame::event (this=0xdafa30, e=0x7fff871dc170) at
widgets/qframe.cpp:557
#15 0x00007fd132fcb8d3 in QAbstractItemView::viewportEvent (this=0xdafa30,
event=0x7fff871dc170) at itemviews/qabstractitemview.cpp:1628
#16 0x00007fd132fe0feb in QHeaderView::viewportEvent (this=0xdafa30,
e=0x7fff871dc170) at itemviews/qheaderview.cpp:2425
#17 0x00007fd13371ce17 in
QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized
out>, receiver=0xdb2260, event=0x7fff871dc170) at
kernel/qcoreapplication.cpp:846
#18 0x00007fd132abdce1 in QApplicationPrivate::notify_helper (this=0xc79100,
receiver=0xdb2260, e=0x7fff871dc170) at kernel/qapplication.cpp:4458
#19 0x00007fd132ac315a in QApplication::notify (this=<value optimized out>,
receiver=0xdb2260, e=0x7fff871dc170) at kernel/qapplication.cpp:4023
#20 0x00007fd135ecabd6 in KApplication::notify (this=0x7fff871dccc0,
receiver=0xdb2260, event=0x7fff871dc170) at
../../kdeui/kernel/kapplication.cpp:302
#21 0x00007fd13371cc8c in QCoreApplication::notifyInternal
(this=0x7fff871dccc0, receiver=0xdb2260, event=0x7fff871dc170) at
kernel/qcoreapplication.cpp:731
#22 0x00007fd132abed25 in sendEvent (receiver=0xdb2260, event=0x7fff871dc170,
alienWidget=0xf422f0, nativeWidget=0xd3c280, buttonDown=0x7fd1335a5c38,
lastMouseReceiver=..., spontaneous=true) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#23 QApplicationPrivate::sendMouseEvent (receiver=0xdb2260,
event=0x7fff871dc170, alienWidget=0xf422f0, nativeWidget=0xd3c280,
buttonDown=0x7fd1335a5c38, lastMouseReceiver=..., spontaneous=true) at
kernel/qapplication.cpp:3122
#24 0x00007fd132b3dc88 in QETWidget::translateMouseEvent (this=0xd3c280,
event=<value optimized out>) at kernel/qapplication_x11.cpp:4461
#25 0x00007fd132b3c349 in QApplication::x11ProcessEvent (this=0x7fff871dccc0,
event=0x7fff871dc920) at kernel/qapplication_x11.cpp:3587
#26 0x00007fd132b64832 in x11EventSourceDispatch (s=0xc7cd40, callback=0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#27 0x00007fd12d8d54a3 in g_main_dispatch (context=0xc7b9b0) at
/tmp/buildd/glib2.0-2.28.6/./glib/gmain.c:2440
#28 g_main_context_dispatch (context=0xc7b9b0) at
/tmp/buildd/glib2.0-2.28.6/./glib/gmain.c:3013
#29 0x00007fd12d8d5c80 in g_main_context_iterate (context=0xc7b9b0, block=1,
dispatch=1, self=<value optimized out>) at
/tmp/buildd/glib2.0-2.28.6/./glib/gmain.c:3091
#30 0x00007fd12d8d5f1d in g_main_context_iteration (context=0xc7b9b0,
may_block=1) at /tmp/buildd/glib2.0-2.28.6/./glib/gmain.c:3154
#31 0x00007fd133747d8f in QEventDispatcherGlib::processEvents (this=0xc457c0,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#32 0x00007fd132b644de in QGuiEventDispatcherGlib::processEvents (this=<value
optimized out>, flags=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:204
#33 0x00007fd13371c022 in QEventLoop::processEvents (this=<value optimized
out>, flags=...) at kernel/qeventloop.cpp:149
#34 0x00007fd13371c26c in QEventLoop::exec (this=0x7fff871dcc20, flags=...) at
kernel/qeventloop.cpp:201
#35 0x00007fd13372076b in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1008
#36 0x00000000004aa49d in main (argc=<value optimized out>, argv=<value
optimized out>) at ../../kget/main.cpp:185

Reported using DrKonqi

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