248276 – Crash when switching forth and back between Details and Columns after entering sub-folder in Columns

Bug 248276 - Crash when switching forth and back between Details and Columns after entering sub-folder in Columns

Summary: Crash when switching forth and back between Details and Columns after enterin...

Status:	RESOLVED DUPLICATE of bug 247618

Alias:	None

Product:	dolphin
Classification:	Applications
Component:	general (show other bugs)
Version:	16.12.2
Platform:	Fedora RPMs Linux

Importance:	NOR crash
Target Milestone:	---
Assignee:	Peter Penz

URL:
Keywords:

Depends on:
Blocks:

Reported:	2010-08-18 18:36 UTC by Eike Hein
Modified:	2010-08-19 11:41 UTC (History)
CC List:	2 users (show)

See Also:
Latest Commit:
Version Fixed In:

Attachments
Add an attachment

Note You need to log in before you can comment on or make changes to this bug.

Description Eike Hein 2010-08-18 18:36:00 UTC

Application: dolphin (1.5)
KDE Platform Version: 4.5.00 (KDE 4.5.0)
Qt Version: 4.7.0
Operating System: Linux 2.6.34.3-37.fc13.x86_64 x86_64
Distribution: "Fedora release 13 (Goddard)"

-- Information about the crash:
Steps to reproduce:
1. Start out with Dolphin in Details view mode
2. Switch to Columns on the toolbar
3. Enter a sub-folder (causing a second column to be created and focussed)
4. Switch back to Details on the toolbar (you're now in the sub-folder, in Details mode)
5) Switch to Columns again on the toolbar
-> Kaboom.

The crash can be reproduced every time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[KCrash Handler]
#6  d_func (this=<value optimized out>, o=0x2bfaba0) at kernel/qobject.h:125
#7  QObjectPrivate::setParent_helper (this=<value optimized out>, o=0x2bfaba0) at kernel/qobject.cpp:1962
#8  0x0000003937047d72 in DolphinView::createView() () from /usr/lib64/libdolphinprivate.so.4
#9  0x000000393704c1cb in DolphinView::setMode(DolphinView::Mode) () from /usr/lib64/libdolphinprivate.so.4
#10 0x000000393704ed18 in DolphinViewActionHandler::slotViewModeActionTriggered(QAction*) () from /usr/lib64/libdolphinprivate.so.4
#11 0x0000003937035df3 in DolphinViewActionHandler::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libdolphinprivate.so.4
#12 0x00000031c8d6db17 in QMetaObject::activate (sender=0x2ae31f0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff3ae3ec60) at kernel/qobject.cpp:3272
#13 0x0000003932f5c36f in KSelectAction::triggered (this=<value optimized out>, _t1=0x2ae2080) at /usr/src/debug/kdelibs-4.5.0/x86_64-redhat-linux-gnu/kdeui/kselectaction.moc:176
#14 0x0000003932f5d219 in KSelectAction::actionTriggered (this=0x2ae31f0, action=0x2ae2080) at /usr/src/debug/kdelibs-4.5.0/kdeui/actions/kselectaction.cpp:330
#15 0x0000003932f5ee65 in KSelectAction::qt_metacall (this=0x2ae31f0, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0x7fff3ae3ee30)
    at /usr/src/debug/kdelibs-4.5.0/x86_64-redhat-linux-gnu/kdeui/kselectaction.moc:121
#16 0x00000031c8d6db17 in QMetaObject::activate (sender=0x2ae3620, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff3ae3ee30) at kernel/qobject.cpp:3272
#17 0x0000003695daf73f in QActionGroup::triggered (this=<value optimized out>, _t1=0x2ae2080) at .moc/release-shared/moc_qactiongroup.cpp:146
#18 0x0000003695dafa57 in QActionGroupPrivate::_q_actionTriggered (this=<value optimized out>) at kernel/qactiongroup.cpp:93
#19 0x0000003695dafd91 in QActionGroup::qt_metacall (this=0x2ae3620, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0x7fff3ae3ef90) at .moc/release-shared/moc_qactiongroup.cpp:101
#20 0x00000031c8d6db17 in QMetaObject::activate (sender=0x2ae2080, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff3ae3ef90) at kernel/qobject.cpp:3272
#21 0x0000003695dabb02 in QAction::triggered (this=<value optimized out>, _t1=true) at .moc/release-shared/moc_qaction.cpp:263
#22 0x0000003695dacf3b in QAction::activate (this=0x2ae2080, event=<value optimized out>) at kernel/qaction.cpp:1256
#23 0x000000369615234a in QAbstractButtonPrivate::click (this=0x3140670) at widgets/qabstractbutton.cpp:528
#24 0x00000036961525fc in QAbstractButton::mouseReleaseEvent (this=0x2ae4bc0, e=0x7fff3ae3f8f0) at widgets/qabstractbutton.cpp:1121
#25 0x000000369621056a in QToolButton::mouseReleaseEvent (this=<value optimized out>, e=<value optimized out>) at widgets/qtoolbutton.cpp:721
#26 0x0000003695dfc7c6 in QWidget::event (this=0x2ae4bc0, event=0x7fff3ae3f8f0) at kernel/qwidget.cpp:8157
#27 0x0000003695db1ccc in QApplicationPrivate::notify_helper (this=0x23d1d80, receiver=0x2ae4bc0, e=0x7fff3ae3f8f0) at kernel/qapplication.cpp:4389
#28 0x0000003695db7b4e in QApplication::notify (this=<value optimized out>, receiver=0x2ae4bc0, e=0x7fff3ae3f8f0) at kernel/qapplication.cpp:3952
#29 0x0000003933022766 in KApplication::notify (this=0x7fff3ae40600, receiver=0x2ae4bc0, event=0x7fff3ae3f8f0) at /usr/src/debug/kdelibs-4.5.0/kdeui/kernel/kapplication.cpp:310
#30 0x00000031c8d573dc in QCoreApplication::notifyInternal (this=0x7fff3ae40600, receiver=0x2ae4bc0, event=0x7fff3ae3f8f0) at kernel/qcoreapplication.cpp:732
#31 0x0000003695db678e in sendEvent (receiver=0x2ae4bc0, event=0x7fff3ae3f8f0, alienWidget=0x2ae4bc0, nativeWidget=0x2579070, buttonDown=0x36968678f8, lastMouseReceiver=..., spontaneous=true)
    at ../../src/corelib/kernel/qcoreapplication.h:215
#32 QApplicationPrivate::sendMouseEvent (receiver=0x2ae4bc0, event=0x7fff3ae3f8f0, alienWidget=0x2ae4bc0, nativeWidget=0x2579070, buttonDown=0x36968678f8, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:3051
#33 0x0000003695e2b055 in QETWidget::translateMouseEvent (this=0x2579070, event=<value optimized out>) at kernel/qapplication_x11.cpp:4403
#34 0x0000003695e299ac in QApplication::x11ProcessEvent (this=0x7fff3ae40600, event=0x7fff3ae40210) at kernel/qapplication_x11.cpp:3536
#35 0x0000003695e52a52 in x11EventSourceDispatch (s=0x23dc070, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#36 0x00000031c2c3bd02 in g_main_dispatch (context=0x23db120) at gmain.c:1960
#37 IA__g_main_context_dispatch (context=0x23db120) at gmain.c:2513
#38 0x00000031c2c3fae8 in g_main_context_iterate (context=0x23db120, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2591
#39 0x00000031c2c3fc9c in IA__g_main_context_iteration (context=0x23db120, may_block=1) at gmain.c:2654
#40 0x00000031c8d7f453 in QEventDispatcherGlib::processEvents (this=0x23a9f90, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#41 0x0000003695e525ce in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#42 0x00000031c8d56222 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#43 0x00000031c8d564fc in QEventLoop::exec (this=0x7fff3ae40540, flags=...) at kernel/qeventloop.cpp:201
#44 0x00000031c8d5ac79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#45 0x0000003471a487ff in kdemain () from /usr/lib64/libkdeinit4_dolphin.so
#46 0x00000031c141ec5d in __libc_start_main (main=0x400870 <_start+240>, argc=1, ubp_av=0x7fff3ae40b28, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, 
    stack_end=0x7fff3ae40b18) at libc-start.c:226
#47 0x00000000004007a9 in _start ()

Reported using DrKonqi

Comment 1 Nicolas L. 2010-08-19 02:48:46 UTC

#8  0x0000003937047d72 in DolphinView::createView() () from
/usr/lib64/libdolphinprivate.so.4
#9  0x000000393704c1cb in DolphinView::setMode(DolphinView::Mode) () from
/usr/lib64/libdolphinprivate.so.4
#10 0x000000393704ed18 in
DolphinViewActionHandler::slotVie

Hi,

Please install the debuginfo packages for kdebase and paste a new backtrace on this bugreport

Comment 2 Eike Hein 2010-08-19 03:08:59 UTC

Application: Dolphin (dolphin), signal: Segmentation fault
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[KCrash Handler]
#6  d_func (this=<value optimized out>, o=0x2299940) at kernel/qobject.h:125
#7  QObjectPrivate::setParent_helper (this=<value optimized out>, o=0x2299940) at kernel/qobject.cpp:1962
#8  0x0000003937047d72 in DolphinView::createView (this=0x2299940) at /usr/src/debug/kdebase-4.5.0/apps/dolphin/src/dolphinview.cpp:1294
#9  0x000000393704c1cb in DolphinView::setMode (this=0x2299940, mode=<value optimized out>) at /usr/src/debug/kdebase-4.5.0/apps/dolphin/src/dolphinview.cpp:238
#10 0x000000393704ed18 in DolphinViewActionHandler::slotViewModeActionTriggered (this=0x2158b50, action=0x2181770) at /usr/src/debug/kdebase-4.5.0/apps/dolphin/src/dolphinviewactionhandler.cpp:266
#11 0x0000003937035df3 in DolphinViewActionHandler::qt_metacall (this=0x2158b50, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffe31b8fa0)
    at /usr/src/debug/kdebase-4.5.0/x86_64-redhat-linux-gnu/apps/dolphin/src/moc_dolphinviewactionhandler.cpp:125
#12 0x00000031c8d6db17 in QMetaObject::activate (sender=0x2181fe0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffe31b8fa0) at kernel/qobject.cpp:3272
#13 0x0000003932f5c36f in KSelectAction::triggered (this=<value optimized out>, _t1=0x2181770) at /usr/src/debug/kdelibs-4.5.0/x86_64-redhat-linux-gnu/kdeui/kselectaction.moc:176
#14 0x0000003932f5d219 in KSelectAction::actionTriggered (this=0x2181fe0, action=0x2181770) at /usr/src/debug/kdelibs-4.5.0/kdeui/actions/kselectaction.cpp:330
#15 0x0000003932f5ee65 in KSelectAction::qt_metacall (this=0x2181fe0, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0x7fffe31b9170)
    at /usr/src/debug/kdelibs-4.5.0/x86_64-redhat-linux-gnu/kdeui/kselectaction.moc:121
#16 0x00000031c8d6db17 in QMetaObject::activate (sender=0x2182410, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffe31b9170) at kernel/qobject.cpp:3272
#17 0x0000003695daf73f in QActionGroup::triggered (this=<value optimized out>, _t1=0x2181770) at .moc/release-shared/moc_qactiongroup.cpp:146
#18 0x0000003695dafa57 in QActionGroupPrivate::_q_actionTriggered (this=<value optimized out>) at kernel/qactiongroup.cpp:93
#19 0x0000003695dafd91 in QActionGroup::qt_metacall (this=0x2182410, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0x7fffe31b92d0) at .moc/release-shared/moc_qactiongroup.cpp:101
#20 0x00000031c8d6db17 in QMetaObject::activate (sender=0x2181770, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffe31b92d0) at kernel/qobject.cpp:3272
#21 0x0000003695dabb02 in QAction::triggered (this=<value optimized out>, _t1=true) at .moc/release-shared/moc_qaction.cpp:263
#22 0x0000003695dacf3b in QAction::activate (this=0x2181770, event=<value optimized out>) at kernel/qaction.cpp:1256
#23 0x000000369615234a in QAbstractButtonPrivate::click (this=0x273dea0) at widgets/qabstractbutton.cpp:528
#24 0x00000036961525fc in QAbstractButton::mouseReleaseEvent (this=0x21836e0, e=0x7fffe31b9c30) at widgets/qabstractbutton.cpp:1121
#25 0x000000369621056a in QToolButton::mouseReleaseEvent (this=<value optimized out>, e=<value optimized out>) at widgets/qtoolbutton.cpp:721
#26 0x0000003695dfc7c6 in QWidget::event (this=0x21836e0, event=0x7fffe31b9c30) at kernel/qwidget.cpp:8157
#27 0x0000003695db1ccc in QApplicationPrivate::notify_helper (this=0x1a70dc0, receiver=0x21836e0, e=0x7fffe31b9c30) at kernel/qapplication.cpp:4389
#28 0x0000003695db7b4e in QApplication::notify (this=<value optimized out>, receiver=0x21836e0, e=0x7fffe31b9c30) at kernel/qapplication.cpp:3952
#29 0x0000003933022766 in KApplication::notify (this=0x7fffe31ba940, receiver=0x21836e0, event=0x7fffe31b9c30) at /usr/src/debug/kdelibs-4.5.0/kdeui/kernel/kapplication.cpp:310
#30 0x00000031c8d573dc in QCoreApplication::notifyInternal (this=0x7fffe31ba940, receiver=0x21836e0, event=0x7fffe31b9c30) at kernel/qcoreapplication.cpp:732
#31 0x0000003695db678e in sendEvent (receiver=0x21836e0, event=0x7fffe31b9c30, alienWidget=0x21836e0, nativeWidget=0x1be6e50, buttonDown=0x36968678f8, lastMouseReceiver=..., spontaneous=true)
    at ../../src/corelib/kernel/qcoreapplication.h:215
#32 QApplicationPrivate::sendMouseEvent (receiver=0x21836e0, event=0x7fffe31b9c30, alienWidget=0x21836e0, nativeWidget=0x1be6e50, buttonDown=0x36968678f8, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:3051
#33 0x0000003695e2b055 in QETWidget::translateMouseEvent (this=0x1be6e50, event=<value optimized out>) at kernel/qapplication_x11.cpp:4403
#34 0x0000003695e299ac in QApplication::x11ProcessEvent (this=0x7fffe31ba940, event=0x7fffe31ba550) at kernel/qapplication_x11.cpp:3536
#35 0x0000003695e52a52 in x11EventSourceDispatch (s=0x1a7b030, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#36 0x00000031c2c3bd02 in g_main_dispatch (context=0x1a7a120) at gmain.c:1960
#37 IA__g_main_context_dispatch (context=0x1a7a120) at gmain.c:2513
#38 0x00000031c2c3fae8 in g_main_context_iterate (context=0x1a7a120, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2591
#39 0x00000031c2c3fc9c in IA__g_main_context_iteration (context=0x1a7a120, may_block=1) at gmain.c:2654
#40 0x00000031c8d7f453 in QEventDispatcherGlib::processEvents (this=0x1a48f90, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#41 0x0000003695e525ce in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#42 0x00000031c8d56222 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#43 0x00000031c8d564fc in QEventLoop::exec (this=0x7fffe31ba880, flags=...) at kernel/qeventloop.cpp:201
#44 0x00000031c8d5ac79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#45 0x0000003471a487ff in kdemain (argc=1, argv=0x7fffe31bae68) at /usr/src/debug/kdebase-4.5.0/apps/dolphin/src/main.cpp:98
#46 0x00000031c141ec5d in __libc_start_main (main=0x400870 <main(int, char**)>, argc=1, ubp_av=0x7fffe31bae68, init=<value optimized out>, fini=<value optimized out>, 
    rtld_fini=<value optimized out>, stack_end=0x7fffe31bae58) at libc-start.c:226
#47 0x00000000004007a9 in _start ()

Comment 3 Frank Reininghaus 2010-08-19 11:41:29 UTC

I think that this is the same issue as bug 247618 which I can now reproduce
(the root cause is a dangling pointer in DolphinView).

*** This bug has been marked as a duplicate of bug 247618 ***