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List:       kde-bugs-dist
Subject:    [Bug 232649] New: Crash when the device manager popped up.
From:       Kelvie Wong <kelvie () ieee ! org>
Date:       2010-03-30 4:29:54
Message-ID: bug-232649-17878 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=232649

           Summary: Crash when the device manager popped up.
           Product: plasma
           Version: unspecified
          Platform: Compiled Sources
        OS/Version: Linux
            Status: NEW
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: plasma-bugs@kde.org
        ReportedBy: kelvie@ieee.org


Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.69 (KDE 4.4.69 (KDE 4.5 >= 20100324)) (Compiled from
sources)
Qt Version: 4.6.2
Operating System: Linux 2.6.34-rc1-00997-ga3d3203 x86_64
Distribution: "Gentoo Base System release 2.0.1"

-- Information about the crash:
- What I was doing when the application crashed:
I pulled out a memory card out of one of my USB ports.

- Unusual behavior I noticed:
The device manager pop-up came up a couple of times, I think (it flashed).

- Custom settings of the application:
I use the Ghost theme, if that matters.

-- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
Traceback (most recent call last):
  File "/usr/share/gdb/auto-load/usr/lib64/libgobject-2.0.so.0.2200.5-gdb.py",
line 9, in <module>
    from gobject import register
  File "/usr/share/glib-2.0/gdb/gobject.py", line 3, in <module>
    import gdb.backtrace
ImportError: No module named backtrace
[KCrash Handler]
#6  0x00007f6b3a88dcae in ~QExplicitlySharedDataPointer (this=<value optimized
out>, __in_chrg=<value optimized out>) at
/usr/include/qt4/QtCore/qshareddata.h:159
#7  ~Device (this=<value optimized out>, __in_chrg=<value optimized out>) at
/home/kelvie/src/git/kde/kdelibs/solid/solid/device.cpp:84
#8  0x00007f6b41d275b2 in ~KFilePlacesItem (this=0x11fca00, __in_chrg=<value
optimized out>) at
/home/kelvie/src/git/kde/kdelibs/kfile/kfileplacesitem.cpp:66
#9  0x00007f6b41d2b8b4 in KFilePlacesModel::Private::_k_reloadBookmarks
(this=0xae3160) at
/home/kelvie/src/git/kde/kdelibs/kfile/kfileplacesmodel.cpp:421
#10 0x00007f6b41d2d772 in KFilePlacesModel::qt_metacall (this=0xadfab0,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc37a5910)
    at /home/kelvie/src/tmp/build/kde/kdelibs/kfile/kfileplacesmodel.moc:93
#11 0x00007f6b3dc0430f in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#12 0x00007f6b3a88e5d5 in Solid::DeviceNotifier::deviceRemoved (this=0x11c60e0,
_t1=<value optimized out>) at
/home/kelvie/src/tmp/build/kde/kdelibs/solid/solid/devicenotifier.moc:94
#13 0x00007f6b3a8915e3 in Solid::DeviceManagerPrivate::_k_deviceRemoved
(this=0xbc28c0, udi=...) at
/home/kelvie/src/git/kde/kdelibs/solid/solid/devicemanager.cpp:204
#14 0x00007f6b3a891a81 in Solid::DeviceManagerPrivate::qt_metacall
(this=0xbc28c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>,
_a=0x7fffc37a5b00)
    at
/home/kelvie/src/tmp/build/kde/kdelibs/solid/solid/devicemanager_p.moc:80
#15 0x00007f6b3dc0430f in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#16 0x00007f6b3a8a3165 in Solid::Ifaces::DeviceManager::deviceRemoved
(this=0x11c60e0, _t1=<value optimized out>) at
/home/kelvie/src/tmp/build/kde/kdelibs/solid/solid/ifaces/devicemanager.moc:94
#17 0x00007f6b3a8d5d06 in Solid::Backends::Hal::HalManager::slotDeviceRemoved
(this=0xae2260, udi=<value optimized out>)
    at
/home/kelvie/src/git/kde/kdelibs/solid/solid/backends/hal/halmanager.cpp:250
#18 0x00007f6b3a8d5dd6 in Solid::Backends::Hal::HalManager::qt_metacall
(this=0xae2260, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>,
_a=0x7fffc37a5c40)
    at
/home/kelvie/src/tmp/build/kde/kdelibs/solid/solid/backends/hal/halmanager.moc:78
#19 0x00007f6b3df27c0c in QDBusConnectionPrivate::deliverCall(QObject*, int,
QDBusMessage const&, QList<int> const&, int) () from
/usr/lib64/qt4/libQtDBus.so.4
#20 0x00007f6b3df3020f in QDBusCallDeliveryEvent::placeMetaCall(QObject*) ()
from /usr/lib64/qt4/libQtDBus.so.4
#21 0x00007f6b3dc01269 in QObject::event(QEvent*) () from
/usr/lib64/qt4/libQtCore.so.4
#22 0x00007f6b3e3257fc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/qt4/libQtGui.so.4
#23 0x00007f6b3e32cdc0 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/qt4/libQtGui.so.4
#24 0x00007f6b40c067b6 in KApplication::notify (this=0x6235f0,
receiver=0xae2260, event=0xc635e0) at
/home/kelvie/src/git/kde/kdelibs/kdeui/kernel/kapplication.cpp:302
#25 0x00007f6b3dbf161b in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib64/qt4/libQtCore.so.4
#26 0x00007f6b3dbf3d66 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /usr/lib64/qt4/libQtCore.so.4
#27 0x00007f6b3dc1ae93 in postEventSourceDispatch(_GSource*, int (*)(void*),
void*) () from /usr/lib64/qt4/libQtCore.so.4
#28 0x00007f6b3c6b450d in g_main_context_dispatch () from
/usr/lib/libglib-2.0.so.0
#29 0x00007f6b3c6b7ec8 in g_main_context_iterate () from
/usr/lib/libglib-2.0.so.0
#30 0x00007f6b3c6b7ff0 in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#31 0x00007f6b3dc1a9d3 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/qt4/libQtCore.so.4
#32 0x00007f6b3e3c2dae in
QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /usr/lib64/qt4/libQtGui.so.4
#33 0x00007f6b3dbeff72 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/qt4/libQtCore.so.4
#34 0x00007f6b3dbf0344 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/qt4/libQtCore.so.4
#35 0x00007f6b3dbf402b in QCoreApplication::exec() () from
/usr/lib64/qt4/libQtCore.so.4
#36 0x00007f6b431ae0c6 in kdemain (argc=<value optimized out>, argv=<value
optimized out>) at
/home/kelvie/src/git/kde/kdebase/workspace/plasma/desktop/shell/main.cpp:118
#37 0x00007f6b3cd88bbd in __libc_start_main () from /lib/libc.so.6
#38 0x00000000004008b9 in _start ()

Reported using DrKonqi

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