Version: kde4 4.1 alpha live suse cd (using KDE 4.0.3) Installed from: SuSE RPMs Compiler: ka ka OS: Linux Application: Plasma Workspace (plasma), signal SIGSEGV [?1034h(no debugging symbols found) Using host libthread_db library "/lib/libthread_db.so.1". (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [Thread debugging using libthread_db enabled] [New Thread 0xb588f8e0 (LWP 4389)] [New Thread 0xb2a81b90 (LWP 4405)] [New Thread 0xb3bf7b90 (LWP 4396)] 0xffffe410 in __kernel_vsyscall () [Current thread is 0 (LWP 4389)] Thread 3 (Thread 0xb3bf7b90 (LWP 4396)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb73a8566 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0xb74169b6 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4 #3 0xb3ea35c7 in ?? () from /usr/lib/kde4/plasma_containment_desktop.so #4 0x0808db64 in ?? () #5 0x0808db60 in ?? () #6 0xffffffff in ?? () #7 0xb3bf7270 in ?? () #8 0xb3bf732c in ?? () #9 0xb73a1170 in ?? () from /lib/libpthread.so.0 #10 0xb3ea6b44 in ?? () from /usr/lib/kde4/plasma_containment_desktop.so #11 0xb7bdee80 in ?? () from /usr/lib/libkdeui.so.5 #12 0xb3ea6b4b in ?? () from /usr/lib/kde4/plasma_containment_desktop.so #13 0xb786ccd0 in ?? () #14 0xb3bf72e4 in ?? () #15 0xb3bf72d4 in ?? () #16 0xb3bf7344 in ?? () #17 0xb3bf7334 in ?? () #18 0x0808db60 in ?? () #19 0x00000001 in ?? () #20 0xb3bf7308 in ?? () #21 0x00000000 in ?? () Thread 2 (Thread 0xb2a81b90 (LWP 4405)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb73a8566 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0xb74169b6 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4 #3 0xb73353dd in QHostInfoAgent::run () from /usr/lib/libQtNetwork.so.4 #4 0xb7415dc7 in QThreadPrivate::start () from /usr/lib/libQtCore.so.4 #5 0xb73a4192 in start_thread () from /lib/libpthread.so.0 #6 0xb5c7902e in clone () from /lib/libc.so.6 Thread 1 (Thread 0xb588f8e0 (LWP 4389)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb73ac05b in waitpid () from /lib/libpthread.so.0 #2 0xb7ae6e3b in ?? () from /usr/lib/libkdeui.so.5 #3 0x0000116d in ?? () #4 0x00000000 in ?? () #0 0xffffe410 in __kernel_vsyscall ()
the backtrace itself isn't useful; were you doing anything in particular at the time of the crash?
i dont now i tested this live cd on x64 system i have instaled yet opsuse11.0 beta2 im not to remind of what i doo than this bug come!
I've just built KDE 4 using kdesvn-build and I think I have the same SIGSEGV here. It occurs /almost always/ when right-clicking any arbitrary icon in the KDE system tray. My backtrace should be a little bit more useful: Application: Plasma Workspace (<unknown>), signal SIGSEGV [Thread debugging using libthread_db enabled] [New Thread 0x7f52c386b7c0 (LWP 16463)] [New Thread 0x420d6950 (LWP 16464)] [KCrash handler] #5 0x00007f52c8ca7de8 in QObject::disconnect (sender=0x7dfcf0, signal=0x7dfd09 "deviceAdded(QString)", receiver=0x8a8f80, method=0xa59179 "deviceAdded(QString)") at /home/bas/kdesvn/qt-copy/src/corelib/kernel/qobject.cpp:2571 #6 0x00007f52bd823558 in ~SolidDeviceEngine (this=0x8a8f80) at /home/bas/kdesvn/kdebase/workspace/plasma/dataengines/soliddevice/soliddeviceengine.cpp:67 #7 0x00007f52cde4868b in ~DataEngineManager (this=0x7e1bb0) at /home/bas/kdesvn/kdebase/workspace/libs/plasma/dataenginemanager.cpp:55 #8 0x00007f52cde488f7 in destroy () at /home/bas/kdesvn/kdebase/workspace/libs/plasma/dataenginemanager.cpp:75 #9 0x00007f52c6968110 in exit () from /lib/libc.so.6 #10 0x00007f52c8bc524a in qt_message_output (msgType=QtFatalMsg, buf=<value optimized out>) at /home/bas/kdesvn/qt-copy/src/corelib/global/qglobal.cpp:2060 #11 0x00007f52c8bc536d in qFatal (msg=<value optimized out>) at /home/bas/kdesvn/qt-copy/src/corelib/global/qglobal.cpp:2260 #12 0x00007f52bbbec654 in Pager::animationUpdate (this=0x7d18d0, progress=0, animId=<value optimized out>) at /home/bas/kde4-svn/qt/include/QtCore/qlist.h:401 #13 0x00007f52bbbec70d in Pager::qt_metacall (this=0x7d18d0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffd65459e0) at /home/bas/kdesvn/build/kdebase/workspace/plasma/applets/pager/pager.moc:127 #14 0x00007f52c8c9cc95 in QMetaObject::invokeMethod (obj=0x7d18d0, member=<value optimized out>, type=Qt::QueuedConnection, ret= {<QGenericArgument> = {_data = 0x0, _name = 0x0}, <No data fields>}, val0={_data = 0x7fffd6545f18, _name = 0x7f52cdeca858 "qreal"}, val1= {_data = 0x9f34c4, _name = 0x7f52cded4251 "int"}, val2= {_data = 0x0, _name = 0x0}, val3={_data = 0x0, _name = 0x0}, val4= {_data = 0x0, _name = 0x0}, val5={_data = 0x0, _name = 0x0}, val6= {_data = 0x0, _name = 0x0}, val7={_data = 0x0, _name = 0x0}, val8= {_data = 0x0, _name = 0x0}, val9={_data = 0x0, _name = 0x0}) at /home/bas/kdesvn/qt-copy/src/corelib/kernel/qmetaobject.cpp:978 #15 0x00007f52cde08bc3 in Plasma::Animator::customAnimation (this=0x72ade0, frames=<value optimized out>, duration=<value optimized out>, curve=<value optimized out>, receiver=0x7d18d0, slot=0x7f52bbbef4a7 "animationUpdate") at /home/bas/kde4-svn/qt/include/QtCore/qobjectdefs.h:388 #16 0x00007f52bbbed624 in Pager::hoverMoveEvent (this=0x7d18d0, event=<value optimized out>) at /home/bas/kdesvn/kdebase/workspace/plasma/applets/pager/pager.cpp:631 #17 0x00007f52bbbe5ab1 in Pager::hoverEnterEvent (this=0x7dfcf0, event=0x8a8f80) at /home/bas/kdesvn/kdebase/workspace/plasma/applets/pager/pager.cpp:598 #18 0x00007f52c808ccd1 in QGraphicsItem::sceneEvent (this=0x7dfcf0, event=0x8a8f80) at /home/bas/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsitem.cpp:3852 #19 0x00007f52c80c6534 in QGraphicsWidget::sceneEvent (this=0x7d18d0, event=0x7fffd6546110) at /home/bas/kdesvn/qt-copy/src/gui/graphicsview/qgraphicswidget.cpp:1003 #20 0x00007f52c80a2ed1 in QGraphicsScenePrivate::sendEvent ( this=<value optimized out>, item=0x7d18e0, event=0x7fffd6546110) at /home/bas/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:1046 #21 0x00007f52c80a30fe in QGraphicsScenePrivate::sendHoverEvent ( this=0x70aae0, type=<value optimized out>, item=0x7d18e0, hoverEvent=0x7fffd65462a0) at /home/bas/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:1093 #22 0x00007f52c80aa450 in QGraphicsScenePrivate::dispatchHoverEvent ( this=0x70aae0, hoverEvent=0x7fffd65462a0) at /home/bas/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:3421 #23 0x00007f52c80aa749 in QGraphicsScene::mouseMoveEvent ( this=<value optimized out>, mouseEvent=0x7fffd6546780) at /home/bas/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:3566 #24 0x00007f52c80ac6af in QGraphicsScene::event (this=0x70a590, event=0x7fffd6546780) at /home/bas/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:2984 #25 0x00007f52c7c0a1bf in QApplicationPrivate::notify_helper (this=0x63ef10, receiver=0x70a590, e=0x7fffd6546780) at /home/bas/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:3772 #26 0x00007f52c7c11385 in QApplication::notify (this=0x61df50, receiver=0x70a590, e=0x7fffd6546780) at /home/bas/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:3739 #27 0x00007f52cc018b1b in KApplication::notify (this=0x61df50, receiver=0x70a590, event=0x7fffd6546780) at /home/bas/kdesvn/kdelibs/kdeui/kernel/kapplication.cpp:311 #28 0x00007f52c8c95274 in QCoreApplication::notifyInternal (this=0x61df50, receiver=0x70a590, event=0x7fffd6546780) at /home/bas/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:583 #29 0x00007f52c80ba5ef in QGraphicsView::mouseMoveEvent (this=0x772cb0, event=0x7fffd6547020) at ../../include/QtCore/../../../../qt-copy/src/corelib/kernel/qcoreapplication.h:215 #30 0x00007f52c7c50fcc in QWidget::event (this=0x772cb0, event=0x7fffd6547020) at /home/bas/kdesvn/qt-copy/src/gui/kernel/qwidget.cpp:6912 #31 0x00007f52c7f03e26 in QFrame::event (this=0x772cb0, e=0x7fffd6547020) at /home/bas/kdesvn/qt-copy/src/gui/widgets/qframe.cpp:657 #32 0x00007f52c7f79129 in QAbstractScrollArea::viewportEvent (this=0x7dfcf0, e=0x8a8f80) at /home/bas/kdesvn/qt-copy/src/gui/widgets/qabstractscrollarea.cpp:941 #33 0x00007f52c80bb0cb in QGraphicsView::viewportEvent (this=0x772cb0, event=0x7fffd6547020) at /home/bas/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsview.cpp:2267 #34 0x00007f52c7f7a0e8 in QAbstractScrollAreaFilter::eventFilter ( this=<value optimized out>, o=<value optimized out>, e=0xa59178) at /home/bas/kdesvn/qt-copy/src/gui/widgets/qabstractscrollarea_p.h:102 #35 0x00007f52c8c9581f in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x77d700, event=0x7fffd6547020) at /home/bas/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:694 #36 0x00007f52c7c0a190 in QApplicationPrivate::notify_helper (this=0x63ef10, receiver=0x77d700, e=0x7fffd6547020) at /home/bas/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:3768 #37 0x00007f52c7c1157b in QApplication::notify (this=0x61df50, receiver=0x77d700, e=0x7fffd6547020) at /home/bas/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:3501 #38 0x00007f52cc018b1b in KApplication::notify (this=0x61df50, receiver=0x77d700, event=0x7fffd6547020) at /home/bas/kdesvn/kdelibs/kdeui/kernel/kapplication.cpp:311 #39 0x00007f52c8c95274 in QCoreApplication::notifyInternal (this=0x61df50, receiver=0x77d700, event=0x7fffd6547020) at /home/bas/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:583 #40 0x00007f52c7c102e3 in QApplicationPrivate::sendMouseEvent ( receiver=0x77d700, event=0x7fffd6547020, alienWidget=0x77d700, nativeWidget=0x772cb0, buttonDown=<value optimized out>, lastMouseReceiver=@0x7f52c84aaac0) at ../../include/QtCore/../../../../qt-copy/src/corelib/kernel/qcoreapplication.h:218 #41 0x00007f52c7c63d94 in QETWidget::translateMouseEvent (this=0x772cb0, event=<value optimized out>) at /home/bas/kdesvn/qt-copy/src/gui/kernel/qapplication_x11.cpp:4133 #42 0x00007f52c7c63057 in QApplication::x11ProcessEvent (this=0x61df50, event=0x7fffd6547910) at /home/bas/kdesvn/qt-copy/src/gui/kernel/qapplication_x11.cpp:3255 #43 0x00007f52c7c857c3 in x11EventSourceDispatch (s=0x6423e0, callback=0, user_data=0x0) at /home/bas/kdesvn/qt-copy/src/gui/kernel/qguieventdispatcher_glib.cpp:148 #44 0x00007f52c57b5262 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #45 0x00007f52c57b8516 in ?? () from /usr/lib/libglib-2.0.so.0 #46 0x00007f52c57b89af in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #47 0x00007f52c8cb966f in QEventDispatcherGlib::processEvents (this=0x63e3b0, flags=<value optimized out>) at /home/bas/kdesvn/qt-copy/src/corelib/kernel/qeventdispatcher_glib.cpp:325 #48 0x00007f52c7c855ff in QGuiEventDispatcherGlib::processEvents ( this=0x7dfcf0, flags=<value optimized out>) at /home/bas/kdesvn/qt-copy/src/gui/kernel/qguieventdispatcher_glib.cpp:204 #49 0x00007f52c8c94665 in QEventLoop::processEvents ( this=<value optimized out>, flags=@0x7fffd6547bf0) at /home/bas/kdesvn/qt-copy/src/corelib/kernel/qeventloop.cpp:149 #50 0x00007f52c8c947d7 in QEventLoop::exec (this=0x7fffd6547c30, flags=@0x7fffd6547c40) at /home/bas/kdesvn/qt-copy/src/corelib/kernel/qeventloop.cpp:196 #51 0x00007f52c8c967e1 in QCoreApplication::exec () at /home/bas/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:845 #52 0x00007f52ce1147de in kdemain (argc=2, argv=0x7fffd6547fb8) at /home/bas/kdesvn/kdebase/workspace/plasma/plasma/main.cpp:54 #53 0x00007f52c69511c4 in __libc_start_main () from /lib/libc.so.6 #54 0x00000000004008b9 in _start () #0 0x00007f52c69d0b81 in nanosleep () from /lib/libc.so.6 System info: Kubuntu Hardy x64 with KDE built using kdesvn-build (svn checkouts yesterday evening)
*** Bug 162634 has been marked as a duplicate of this bug. ***
Changed severity to crash + confirm. See also other solid related bugs like bug #161845 which seem to indicate that solid may provide us invalid/outdated data at some point.
*** Bug 162776 has been marked as a duplicate of this bug. ***
SVN commit 820379 by aseigo: no point in disconnecting from signals in our dtor. BUG:161561 M +0 -4 soliddeviceengine.cpp WebSVN link: http://websvn.kde.org/?view=rev&revision=820379
*** Bug 166069 has been marked as a duplicate of this bug. ***