'[Bug 287202] New: Dolphin segfaults when disabling the automatic'

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List:       kde-bugs-dist
Subject:    [Bug 287202] New: Dolphin segfaults when disabling the automatic
From:       Manuel Tortosa <manutortosa () gmail ! com>
Date:       2011-11-21 22:25:34
Message-ID: bug-287202-17878 () http ! bugs ! kde ! org/
[Download RAW message or body]

https://bugs.kde.org/show_bug.cgi?id=287202

           Summary: Dolphin segfaults when disabling the automatic
                    scrolling in the folders panel
           Product: dolphin
           Version: 1.99
          Platform: Compiled Sources
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: peter.penz19@gmail.com
        ReportedBy: manutortosa@gmail.com


Application: dolphin (1.99)
KDE Platform Version: 4.7.3 (4.7.3) (Compiled from sources)
Qt Version: 4.7.4
Operating System: Linux 3.1-CHAKRA x86_64
Distribution: "Chakra Linux"

-- Information about the crash:
- What I was doing when the application crashed:

In dolphin, when one try to disable the automatic scrolling, the app segfaults.
Even more this panel shown empty

(using kde 4.7.80 + qt 4.7.4)

The crash can be reproduced every time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f5eac613760 (LWP 6774))]

Thread 3 (Thread 0x7f5e99a9c700 (LWP 6775)):
#0  0x00007f5ea4221b7a in g_main_context_prepare () from
/usr/lib/libglib-2.0.so.0
#1  0x00007f5ea4222aa9 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f5ea422314d in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#3  0x00007f5ea8302f7e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#4  0x00007f5ea82d74f2 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#5  0x00007f5ea82d76f7 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#6  0x00007f5ea81ef02f in QThread::exec() () from /usr/lib/libQtCore.so.4
#7  0x00007f5ea82ba52f in ?? () from /usr/lib/libQtCore.so.4
#8  0x00007f5ea81f1a85 in ?? () from /usr/lib/libQtCore.so.4
#9  0x00007f5ea5147df0 in start_thread () from /lib/libpthread.so.0
#10 0x00007f5eabf1339d in clone () from /lib/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f5e98307700 (LWP 6779)):
#0  0x00007f5eabf0d1d3 in select () from /lib/libc.so.6
#1  0x00007f5ea82b9ee1 in ?? () from /usr/lib/libQtCore.so.4
#2  0x00007f5ea81f1a85 in ?? () from /usr/lib/libQtCore.so.4
#3  0x00007f5ea5147df0 in start_thread () from /lib/libpthread.so.0
#4  0x00007f5eabf1339d in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f5eac613760 (LWP 6774)):
[KCrash Handler]
#6  KTreeView::setAutoHorizontalScroll (this=0x0, enable=false) at
/chakra/desktop-unstable/kde-baseapps/src/kde-baseapps-4.7.80/dolphin/src/panels/folders/ktreeview.cpp:124
#7  0x00007f5eac219125 in FoldersPanel::setAutoScrolling (this=<optimized out>,
enable=false) at
/chakra/desktop-unstable/kde-baseapps/src/kde-baseapps-4.7.80/dolphin/src/panels/folders/folderspanel.cpp:85
#8  0x00007f5eac217e65 in setAutoScrolling (enable=<optimized out>,
this=0x1091ff0) at
/chakra/desktop-unstable/kde-baseapps/src/kde-baseapps-4.7.80/dolphin/src/panels/folders/treeviewcontextmenu.cpp:207
#9  TreeViewContextMenu::qt_metacall (this=0x1091ff0,
_c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffa3bdbf00) at
/chakra/desktop-unstable/kde-baseapps/src/kde-baseapps-4.7.80/dolphin/src/treeviewcontextmenu.moc:92
#10 0x00007f5ea82eaf0a in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib/libQtCore.so.4
#11 0x00007f5ea8ca77e2 in QAction::toggled(bool) () from /usr/lib/libQtGui.so.4
#12 0x00007f5ea8ca7869 in QAction::setChecked(bool) () from
/usr/lib/libQtGui.so.4
#13 0x00007f5ea8ca79d4 in QAction::activate(QAction::ActionEvent) () from
/usr/lib/libQtGui.so.4
#14 0x00007f5ea90be0f9 in ?? () from /usr/lib/libQtGui.so.4
#15 0x00007f5ea90c3d42 in ?? () from /usr/lib/libQtGui.so.4
#16 0x00007f5ea9a7aeb0 in KMenu::mouseReleaseEvent (this=0x11fab60,
e=0x7fffa3bdca10) at
/chakra/desktop-unstable/kdelibs/src/kdelibs-4.7.80/kdeui/widgets/kmenu.cpp:464
#17 0x00007f5ea8cfe38a in QWidget::event(QEvent*) () from
/usr/lib/libQtGui.so.4
#18 0x00007f5ea90c52eb in QMenu::event(QEvent*) () from /usr/lib/libQtGui.so.4
#19 0x00007f5ea8cadd94 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/libQtGui.so.4
#20 0x00007f5ea8cb3502 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/libQtGui.so.4
#21 0x00007f5ea99b8e26 in KApplication::notify (this=0x7fffa3bdeab0,
receiver=0x11fab60, event=0x7fffa3bdca10) at
/chakra/desktop-unstable/kdelibs/src/kdelibs-4.7.80/kdeui/kernel/kapplication.cpp:311
#22 0x00007f5ea82d82fc in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib/libQtCore.so.4
#23 0x00007f5ea8caed62 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from
/usr/lib/libQtGui.so.4
#24 0x00007f5ea8d2b36d in ?? () from /usr/lib/libQtGui.so.4
#25 0x00007f5ea8d29a6a in QApplication::x11ProcessEvent(_XEvent*) () from
/usr/lib/libQtGui.so.4
#26 0x00007f5ea8d51032 in ?? () from /usr/lib/libQtGui.so.4
#27 0x00007f5ea42226d3 in g_main_context_dispatch () from
/usr/lib/libglib-2.0.so.0
#28 0x00007f5ea4222eb0 in ?? () from /usr/lib/libglib-2.0.so.0
#29 0x00007f5ea422314d in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#30 0x00007f5ea8302f16 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#31 0x00007f5ea8d50cae in ?? () from /usr/lib/libQtGui.so.4
#32 0x00007f5ea82d74f2 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#33 0x00007f5ea82d76f7 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#34 0x00007f5ea90c1201 in QMenu::exec(QPoint const&, QAction*) () from
/usr/lib/libQtGui.so.4
#35 0x00007f5eac2181d7 in TreeViewContextMenu::open (this=0x1091ff0) at
/chakra/desktop-unstable/kde-baseapps/src/kde-baseapps-4.7.80/dolphin/src/panels/folders/treeviewcontextmenu.cpp:135
#36 0x00007f5eac218dfa in FoldersPanel::contextMenuEvent (this=0xcc1330,
event=<optimized out>) at
/chakra/desktop-unstable/kde-baseapps/src/kde-baseapps-4.7.80/dolphin/src/panels/folders/folderspanel.cpp:199
#37 0x00007f5ea8cfe0f0 in QWidget::event(QEvent*) () from
/usr/lib/libQtGui.so.4
#38 0x00007f5ea8cadd94 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/libQtGui.so.4
#39 0x00007f5ea8cb30e9 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/libQtGui.so.4
#40 0x00007f5ea99b8e26 in KApplication::notify (this=0x7fffa3bdeab0,
receiver=0xcc1330, event=0x7fffa3bde020) at
/chakra/desktop-unstable/kdelibs/src/kdelibs-4.7.80/kdeui/kernel/kapplication.cpp:311
#41 0x00007f5ea82d82fc in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib/libQtCore.so.4
#42 0x00007f5ea8d2ad26 in ?? () from /usr/lib/libQtGui.so.4
#43 0x00007f5ea8d29a6a in QApplication::x11ProcessEvent(_XEvent*) () from
/usr/lib/libQtGui.so.4
#44 0x00007f5ea8d51032 in ?? () from /usr/lib/libQtGui.so.4
#45 0x00007f5ea42226d3 in g_main_context_dispatch () from
/usr/lib/libglib-2.0.so.0
#46 0x00007f5ea4222eb0 in ?? () from /usr/lib/libglib-2.0.so.0
#47 0x00007f5ea422314d in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#48 0x00007f5ea8302f16 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#49 0x00007f5ea8d50cae in ?? () from /usr/lib/libQtGui.so.4
#50 0x00007f5ea82d74f2 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#51 0x00007f5ea82d76f7 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#52 0x00007f5ea82db8eb in QCoreApplication::exec() () from
/usr/lib/libQtCore.so.4
#53 0x00007f5eac211a5d in kdemain (argc=1, argv=0x7fffa3bdf018) at
/chakra/desktop-unstable/kde-baseapps/src/kde-baseapps-4.7.80/dolphin/src/main.cpp:91
#54 0x00007f5eabe6017d in __libc_start_main () from /lib/libc.so.6
#55 0x0000000000400651 in _start ()

Reported using DrKonqi

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