Bug 305790

Summary: Plasma crashed after adding widget
Product: [Unmaintained] plasma4 Reporter: prizrak1609 <prizrak1609>
Component: generalAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED FIXED    
Severity: crash CC: kamikazow
Priority: NOR    
Version: 4.9.0   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: New crash information added by DrKonqi

Description prizrak1609 2012-08-25 22:16:07 UTC 
Application: plasma-desktop (0.4)
KDE Platform Version: 4.9.00
Qt Version: 4.8.2
Operating System: Linux 3.2.0-30-generic-pae i686
Distribution: Ubuntu 12.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:
reboot and adding plasmaVolume.
now he is not crashed. 
thats all

-- Backtrace:
Application: Оболонка стільниці Плазми (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb1aca740 (LWP 2177))]

Thread 4 (Thread 0xacca9b40 (LWP 2223)):
#0  0xb77d3424 in __kernel_vsyscall ()
#1  0xb291296b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb76923dc in __pthread_cond_wait (cond=0xb3a58890, mutex=0xb3a58878) at forward.c:139
#3  0xb3954029 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0xb395406f in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0xb290ed4c in start_thread (arg=0xacca9b40) at pthread_create.c:308
#6  0xb7684ace in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xab44fb40 (LWP 2226)):
#0  0xb2adedcd in __GI_clock_gettime (clock_id=1, tp=0xab44efb8) at ../sysdeps/unix/clock_gettime.c:116
#1  0xb603d3b5 in do_gettime (frac=0xab44efb0, sec=0xab44efa8) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb6127866 in QTimerInfoList::updateCurrentTime (this=0xaab02074) at kernel/qeventdispatcher_unix.cpp:343
#4  0xb6127bba in QTimerInfoList::timerWait (this=0xaab02074, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#5  0xb6126463 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xab44f0bc) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb61264fd in timerSourcePrepare (source=0xaab02040, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb2806872 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb2806faf in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb2807201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb6126f27 in QEventDispatcherGlib::processEvents (this=0xaab00468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#11 0xb60f27ed in QEventLoop::processEvents (this=0xab44f240, flags=...) at kernel/qeventloop.cpp:149
#12 0xb60f2a89 in QEventLoop::exec (this=0xab44f240, flags=...) at kernel/qeventloop.cpp:204
#13 0xb5fdb9ec in QThread::exec (this=0x9cbc0c0) at thread/qthread.cpp:501
#14 0xb60cfe3d in QInotifyFileSystemWatcherEngine::run (this=0x9cbc0c0) at io/qfilesystemwatcher_inotify.cpp:248
#15 0xb5fdee80 in QThreadPrivate::start (arg=0x9cbc0c0) at thread/qthread_unix.cpp:307
#16 0xb290ed4c in start_thread (arg=0xab44fb40) at pthread_create.c:308
#17 0xb7684ace in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xa5817b40 (LWP 2227)):
#0  0xb77d3424 in __kernel_vsyscall ()
#1  0xb767417b in read () at ../sysdeps/unix/syscall-template.S:82
#2  0xb28456ae in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb2806bd2 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb2807042 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb2807201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb6126f27 in QEventDispatcherGlib::processEvents (this=0xa4f00468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0xb60f27ed in QEventLoop::processEvents (this=0xa5817240, flags=...) at kernel/qeventloop.cpp:149
#8  0xb60f2a89 in QEventLoop::exec (this=0xa5817240, flags=...) at kernel/qeventloop.cpp:204
#9  0xb5fdb9ec in QThread::exec (this=0x9e4ca90) at thread/qthread.cpp:501
#10 0xb60cfe3d in QInotifyFileSystemWatcherEngine::run (this=0x9e4ca90) at io/qfilesystemwatcher_inotify.cpp:248
#11 0xb5fdee80 in QThreadPrivate::start (arg=0x9e4ca90) at thread/qthread_unix.cpp:307
#12 0xb290ed4c in start_thread (arg=0xa5817b40) at pthread_create.c:308
#13 0xb7684ace in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb1aca740 (LWP 2177)):
[KCrash Handler]
#7  0xaee99f33 in convertPass (tdp=0xbfc0b04c, cppPtr=0xbfc0b060) at /build/buildd/sip4-4.13.2/siplib/siplib.c:8423
#8  0xaee9d505 in convertSubClass (cppPtr=0xbfc0b060, td=0xae9bf5e8) at /build/buildd/sip4-4.13.2/siplib/siplib.c:8394
#9  sip_api_convert_from_type (cpp=0xc21fc08, td=0xae9bf5e8, transferObj=0x0) at /build/buildd/sip4-4.13.2/siplib/siplib.c:8108
#10 0xaee9e927 in buildObject (obj=(0x0, 0x0), fmt=<optimized out>, va=0xbfc0b128 "\360\265\300\277@\250\233\256") at /build/buildd/sip4-4.13.2/siplib/siplib.c:2092
#11 0xaee9ea6c in sip_api_call_method (isErr=0x0, method=<instancemethod at remote 0xb68f0a4>, fmt=0xae8de847 "DD") at /build/buildd/sip4-4.13.2/siplib/siplib.c:1750
#12 0xae7e7c14 in sipVH_QtCore_18 (sipGILState=PyGILState_UNLOCKED, sipMethod=<instancemethod at remote 0xb68f0a4>, a0=0xc21fc08, a1=0xbfc0b5f0) at sipQtCorepart0.cpp:4559
#13 0xae8bcfc0 in sipQObject::eventFilter (this=0xc404fe8, a0=0xc21fc08, a1=0xbfc0b5f0) at sipQtCorepart8.cpp:13551
#14 0xb60f40e6 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x8f7dc50, receiver=0xc21fc08, event=0xbfc0b5f0) at kernel/qcoreapplication.cpp:1025
#15 0xb55dddc2 in notify_helper (e=0xbfc0b5f0, receiver=0xc21fc08, this=0x8f7dc50) at kernel/qapplication.cpp:4552
#16 QApplicationPrivate::notify_helper (this=0x8f7dc50, receiver=0xc21fc08, e=0xbfc0b5f0) at kernel/qapplication.cpp:4528
#17 0xb55e315d in QApplication::notify (this=0xbfc0b5f0, receiver=0xc21fc08, e=0xbfc0b5f0) at kernel/qapplication.cpp:4285
#18 0xb6792e41 in KApplication::notify (this=0x8f6e1b8, receiver=0xc21fc08, event=0xbfc0b5f0) at ../../kdeui/kernel/kapplication.cpp:311
#19 0xb60f3f4e in QCoreApplication::notifyInternal (this=0x8f6e1b8, receiver=0xc21fc08, event=0xbfc0b5f0) at kernel/qcoreapplication.cpp:915
#20 0xb5cc0869 in sendEvent (event=0xbfc0b5f0, receiver=0xc21fc08) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#21 QGraphicsWidget::itemChange (this=0xc21fc08, change=QGraphicsItem::ItemVisibleHasChanged, value=...) at graphicsview/qgraphicswidget.cpp:1146
#22 0xb7462747 in Plasma::Label::itemChange (this=0xc21fc08, change=QGraphicsItem::ItemVisibleHasChanged, value=...) at ../../plasma/widgets/label.cpp:336
#23 0xadeb3398 in sipPlasma_Label::itemChange (this=0xc21fc08, a0=QGraphicsItem::ItemVisibleHasChanged, a1=...) at sip/plasma/sipplasmapart2.cpp:27316
#24 0xb5c68206 in QGraphicsItemPrivate::setVisibleHelper (this=0xb6e4020, newVisible=96, explicitly=false, update=true) at graphicsview/qgraphicsitem.cpp:2417
#25 0xb5c680b7 in QGraphicsItemPrivate::setVisibleHelper (this=0xba5f998, newVisible=96, explicitly=true, update=true) at graphicsview/qgraphicsitem.cpp:2354
#26 0xb5c68697 in QGraphicsItem::setVisible (this=0xc7bd368, visible=false) at graphicsview/qgraphicsitem.cpp:2452
#27 0xb5c811fc in QGraphicsProxyWidget::eventFilter (this=0xc7bd360, object=0xc7cbe78, event=0xbfc0bca4) at graphicsview/qgraphicsproxywidget.cpp:958
#28 0xb60f40e6 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x8f7dc50, receiver=0xc7cbe78, event=0xbfc0bca4) at kernel/qcoreapplication.cpp:1025
#29 0xb55dddc2 in notify_helper (e=0xbfc0bca4, receiver=0xc7cbe78, this=0x8f7dc50) at kernel/qapplication.cpp:4552
#30 QApplicationPrivate::notify_helper (this=0x8f7dc50, receiver=0xc7cbe78, e=0xbfc0bca4) at kernel/qapplication.cpp:4528
#31 0xb55e31f2 in QApplication::notify (this=0x8f7dc50, receiver=0xc7cbe78, e=0xbfc0bca4) at kernel/qapplication.cpp:4521
#32 0xb6792e41 in KApplication::notify (this=0x8f6e1b8, receiver=0xc7cbe78, event=0xbfc0bca4) at ../../kdeui/kernel/kapplication.cpp:311
#33 0xb60f3f4e in QCoreApplication::notifyInternal (this=0x8f6e1b8, receiver=0xc7cbe78, event=0xbfc0bca4) at kernel/qcoreapplication.cpp:915
#34 0xb56393b2 in sendEvent (event=0xbfc0bca4, receiver=0xc7cbe78) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#35 QWidgetPrivate::hide_helper (this=0xc46a600) at kernel/qwidget.cpp:7637
#36 0xb563b640 in QWidget::setVisible (this=0xc7cbe78, visible=false) at kernel/qwidget.cpp:7810
#37 0xb5631a30 in hide (this=<optimized out>) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:498
#38 QWidgetPrivate::close_helper (this=0xc46a600, mode=QWidgetPrivate::CloseNoEvent) at kernel/qwidget.cpp:7945
#39 0xb56321a1 in QWidget::~QWidget (this=0xc7cbe78, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1617
#40 0xb5a0cedf in QAbstractSlider::~QAbstractSlider (this=0xc7cbe78, __in_chrg=<optimized out>) at widgets/qabstractslider.cpp:288
#41 0xb5ab3c6f in QSlider::~QSlider (this=0xc7cbe78, __in_chrg=<optimized out>) at widgets/qslider.cpp:386
#42 0xb5ab3cb2 in QSlider::~QSlider (this=0xc7cbe78, __in_chrg=<optimized out>) at widgets/qslider.cpp:388
#43 0xb5c7d1d9 in QGraphicsProxyWidget::~QGraphicsProxyWidget (this=0xc7bd360, __in_chrg=<optimized out>) at graphicsview/qgraphicsproxywidget.cpp:554
#44 0xb74761d1 in Plasma::Slider::~Slider (this=0xc7bd360, __in_chrg=<optimized out>) at ../../plasma/widgets/slider.cpp:76
#45 0xade442e2 in sipPlasma_Slider::~sipPlasma_Slider (this=0xc7bd360, __in_chrg=<optimized out>) at sip/plasma/sipplasmapart1.cpp:35622
#46 0xade44332 in sipPlasma_Slider::~sipPlasma_Slider (this=0xc7bd360, __in_chrg=<optimized out>) at sip/plasma/sipplasmapart1.cpp:35625
#47 0xb5c6c670 in QGraphicsItem::~QGraphicsItem (this=0xc58bcc8, __in_chrg=<optimized out>) at graphicsview/qgraphicsitem.cpp:1493
#48 0xb5cc281e in ~QGraphicsObject (this=<optimized out>, __in_chrg=<optimized out>) at ../../include/QtGui/../../src/gui/graphicsview/qgraphicsitem.h:547
#49 QGraphicsWidget::~QGraphicsWidget (this=0xc58bcc0, __in_chrg=<optimized out>) at graphicsview/qgraphicswidget.cpp:232
#50 0xae3c57b8 in sipQGraphicsWidget::~sipQGraphicsWidget (this=0xc58bcc0, __in_chrg=<optimized out>) at sipQtGuipart6.cpp:30501
#51 0xae3c5800 in sipQGraphicsWidget::~sipQGraphicsWidget (this=0xc58bcc0, __in_chrg=<optimized out>) at sipQtGuipart6.cpp:30504
#52 0xae3b946c in release_QGraphicsWidget (sipCppV=0xc58bcc0) at sipQtGuipart6.cpp:33942
#53 0xae3ce6dd in dealloc_QGraphicsWidget (sipSelf=0xb68d4f4) at sipQtGuipart6.cpp:33958
#54 dealloc_QGraphicsWidget (sipSelf=0xb68d4f4) at sipQtGuipart6.cpp:33951
#55 0xaee9c31e in forgetObject (sw=0xb68d4f4) at /build/buildd/sip4-4.13.2/siplib/siplib.c:10124
#56 0xaee9cc61 in sipWrapper_dealloc (self=0xb68d4f4) at /build/buildd/sip4-4.13.2/siplib/siplib.c:9675
#57 0xaec08b48 in subtype_dealloc.25253 () from /usr/lib/libpython2.7.so.1.0
#58 0xaece942f in dict_dealloc.18378 () from /usr/lib/libpython2.7.so.1.0
#59 0xaee9c119 in sipSimpleWrapper_clear (self=0xb68d38c) at /build/buildd/sip4-4.13.2/siplib/siplib.c:9245
#60 0xaee9cbbe in sipWrapper_clear (self=0xb68d38c) at /build/buildd/sip4-4.13.2/siplib/siplib.c:9626
#61 0xaed07dff in subtype_clear.25034 () from /usr/lib/libpython2.7.so.1.0
#62 0xaed30607 in collect.49022 () from /usr/lib/libpython2.7.so.1.0
#63 0xaed30e62 in _PyObject_GC_Malloc () from /usr/lib/libpython2.7.so.1.0
#64 0xaed30eba in _PyObject_GC_NewVar () from /usr/lib/libpython2.7.so.1.0
#65 0xaed30f52 in PyTuple_New () from /usr/lib/libpython2.7.so.1.0
#66 0xaeea338b in createClassType (client=0xa427b960, ctd=0xa427d920, mod_dict=) at /build/buildd/sip4-4.13.2/siplib/siplib.c:5485
#67 0xaeea36b4 in sip_api_init_module (client=0xa427b960, mod_dict=) at /build/buildd/sip4-4.13.2/siplib/siplib.c:1418
#68 0xa4261177 in initsolid () at sip/solid/sipsolidpart0.cpp:770
#69 0xaec5b07c in _PyImport_LoadDynamicModule () from /usr/lib/libpython2.7.so.1.0
#70 0xaecf0520 in load_module.39506 () from /usr/lib/libpython2.7.so.1.0
#71 0xaecf0789 in import_submodule.39525 () from /usr/lib/libpython2.7.so.1.0
#72 0xaecccb59 in load_next.39530 () from /usr/lib/libpython2.7.so.1.0
#73 0xaecf0dd6 in import_module_level.isra.9 () from /usr/lib/libpython2.7.so.1.0
#74 0xaecea757 in PyImport_ImportModuleLevel () from /usr/lib/libpython2.7.so.1.0
#75 0xaebf36d3 in builtin___import__ () from /usr/lib/libpython2.7.so.1.0
#76 0xaece292d in PyCFunction_Call () from /usr/lib/libpython2.7.so.1.0
#77 0xaece1464 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#78 0xaece205f in call_function_tail () from /usr/lib/libpython2.7.so.1.0
#79 0xaed15100 in PyObject_CallFunction () from /usr/lib/libpython2.7.so.1.0
#80 0xaec5b79f in PyImport_Import () from /usr/lib/libpython2.7.so.1.0
#81 0xaec5cad2 in PyImport_ImportModule () from /usr/lib/libpython2.7.so.1.0
#82 0xaee9bc18 in sip_api_export_module (client=0xa3b9dda0, api_major=8, api_minor=1, unused=0x0) at /build/buildd/sip4-4.13.2/siplib/siplib.c:1242
#83 0xa3b34c99 in initphonon () at sip/phonon/sipphononpart0.cpp:940
#84 0xaec5b07c in _PyImport_LoadDynamicModule () from /usr/lib/libpython2.7.so.1.0
#85 0xaecf0520 in load_module.39506 () from /usr/lib/libpython2.7.so.1.0
#86 0xaecf0789 in import_submodule.39525 () from /usr/lib/libpython2.7.so.1.0
#87 0xaecccb59 in load_next.39530 () from /usr/lib/libpython2.7.so.1.0
#88 0xaecf0dd6 in import_module_level.isra.9 () from /usr/lib/libpython2.7.so.1.0
#89 0xaecea757 in PyImport_ImportModuleLevel () from /usr/lib/libpython2.7.so.1.0
#90 0xaebf36d3 in builtin___import__ () from /usr/lib/libpython2.7.so.1.0
#91 0xaece292d in PyCFunction_Call () from /usr/lib/libpython2.7.so.1.0
#92 0xaece1464 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#93 0xaece1dfb in PyEval_CallObjectWithKeywords () from /usr/lib/libpython2.7.so.1.0
#94 0xaec3f078 in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0
#95 0xaebf74d2 in PyEval_EvalCodeEx () from /usr/lib/libpython2.7.so.1.0
#96 0xaebf7813 in PyEval_EvalCode () from /usr/lib/libpython2.7.so.1.0
#97 0xaebf8695 in PyRun_FileExFlags () from /usr/lib/libpython2.7.so.1.0
#98 0xaec3fbe2 in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0
#99 0xaebf74d2 in PyEval_EvalCodeEx () from /usr/lib/libpython2.7.so.1.0
#100 0xaebf7688 in function_call () from /usr/lib/libpython2.7.so.1.0
#101 0xaece1464 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#102 0xaec4ae50 in instancemethod_call.8741 () from /usr/lib/libpython2.7.so.1.0
#103 0xaece1464 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#104 0xaece205f in call_function_tail () from /usr/lib/libpython2.7.so.1.0
#105 0xaed1bf9f in PyObject_CallMethod () from /usr/lib/libpython2.7.so.1.0
#106 0xaecf0498 in load_module.39506 () from /usr/lib/libpython2.7.so.1.0
#107 0xaecf0789 in import_submodule.39525 () from /usr/lib/libpython2.7.so.1.0
#108 0xaecccb59 in load_next.39530 () from /usr/lib/libpython2.7.so.1.0
#109 0xaecf0dd6 in import_module_level.isra.9 () from /usr/lib/libpython2.7.so.1.0
#110 0xaecea757 in PyImport_ImportModuleLevel () from /usr/lib/libpython2.7.so.1.0
#111 0xaebf36d3 in builtin___import__ () from /usr/lib/libpython2.7.so.1.0
#112 0xaece292d in PyCFunction_Call () from /usr/lib/libpython2.7.so.1.0
#113 0xaec418bf in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0
#114 0xaebf74d2 in PyEval_EvalCodeEx () from /usr/lib/libpython2.7.so.1.0
#115 0xaebf7688 in function_call () from /usr/lib/libpython2.7.so.1.0
#116 0xaece1464 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#117 0xaec4ae50 in instancemethod_call.8741 () from /usr/lib/libpython2.7.so.1.0
#118 0xaece1464 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#119 0xaece1dfb in PyEval_CallObjectWithKeywords () from /usr/lib/libpython2.7.so.1.0
#120 0xaee9ea88 in sip_api_call_method (isErr=0x0, method=<instancemethod at remote 0xb64234c>, fmt=0xae8eb34c "") at /build/buildd/sip4-4.13.2/siplib/siplib.c:1751
#121 0xae7e8026 in sipVH_QtCore_7 (sipGILState=PyGILState_LOCKED, sipMethod=<instancemethod at remote 0xb64234c>) at sipQtCorepart0.cpp:4392
#122 0xadf215ec in sipPlasma_AppletScript::init (this=0xd393a90) at sip/plasma/sipplasmapart3.cpp:29750
#123 0xb7358d67 in Plasma::Applet::init (this=0xadd49a0) at ../../plasma/applet.cpp:249
#124 0xb7372b1e in Plasma::Containment::addApplet (this=0x92a8200, applet=0xadd49a0, pos=..., delayInit=false) at ../../plasma/containment.cpp:919
#125 0xb7372d32 in Plasma::ContainmentPrivate::addApplet (this=0x92a2a18, name=..., args=..., appletGeometry=..., id=0, delayInit=false) at ../../plasma/containment.cpp:2236
#126 0xb737304a in Plasma::Containment::addApplet (this=0x92a8200, name=..., args=..., appletGeometry=...) at ../../plasma/containment.cpp:856
#127 0xb6f8266e in Plasma::WidgetExplorer::addApplet (this=0x9388490, pluginName=...) at ../../../libs/plasmagenericshell/widgetsexplorer/widgetexplorer.cpp:445
#128 0xb6f84dd7 in qt_static_metacall (_a=0xbfc13d90, _id=5, _o=0x9388490, _c=<optimized out>) at ./widgetexplorer.moc:211
#129 Plasma::WidgetExplorer::qt_static_metacall (_o=0x9388490, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbfc13d90) at ./widgetexplorer.moc:200
#130 0xb6f850dc in Plasma::WidgetExplorer::qt_metacall (this=0x9388490, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbfc13d90) at ./widgetexplorer.moc:260
#131 0xb60fb2dd in metacall (argv=0xbfc13d90, idx=26, cl=QMetaObject::InvokeMetaMethod, object=0x9388490) at kernel/qmetaobject.cpp:245
#132 QMetaObject::metacall (object=0x9388490, cl=QMetaObject::InvokeMetaMethod, idx=26, argv=0xbfc13d90) at kernel/qmetaobject.cpp:240
#133 0xb6de7d43 in QDeclarativeObjectMethodScriptClass::callMethod (this=0xb254918, object=0x9388490, index=26, returnType=-1077854832, argCount=1, argTypes=0xbfc13e74, ctxt=0x99ad80a0) at qml/qdeclarativeobjectscriptclass.cpp:970
#134 0xb6de9ac9 in QDeclarativeObjectMethodScriptClass::callPrecise (this=0xb254918, object=0x9388490, data=..., ctxt=0x99ad80a0) at qml/qdeclarativeobjectscriptclass.cpp:944
#135 0xb6dea61e in QDeclarativeObjectMethodScriptClass::call (this=0xb254918, o=0xc497568, ctxt=0x99ad80a0) at qml/qdeclarativeobjectscriptclass.cpp:917
#136 0xb39d7adc in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#137 0xb38c3473 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#138 0xb3897a7f in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#139 0xa46cafd3 in ?? ()
#140 0xb3853457 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#141 0xb38efb22 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#142 0xb38c34d9 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#143 0xb39b803c in QScriptValue::call(QScriptValue const&, QList<QScriptValue> const&) () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#144 0xb6d47628 in QDeclarativeQtScriptExpression::eval (this=0xd64d884, secondaryScope=0x0, isUndefined=0x0) at qml/qdeclarativeexpression.cpp:518
#145 0xb6d47942 in QDeclarativeQtScriptExpression::scriptValue (this=0xd64d884, secondaryScope=0x0, isUndefined=0x0) at qml/qdeclarativeexpression.cpp:470
#146 0xb6d47c4b in QDeclarativeExpressionPrivate::scriptValue (this=0xd64d884, secondaryScope=0x0, isUndefined=0x0) at qml/qdeclarativeexpression.cpp:653
#147 0xb6d47dc4 in QDeclarativeExpressionPrivate::value (this=0xd64d838, secondaryScope=0xd4fdb50, isUndefined=0x0) at qml/qdeclarativeexpression.cpp:667
#148 0xb6d839e8 in QDeclarativeBoundSignal::qt_metacall (this=0xd64d598, c=QMetaObject::InvokeMetaMethod, id=4, a=0xbfc14518) at qml/qdeclarativeboundsignal.cpp:186
#149 0xb60fb2dd in metacall (argv=0xbfc14518, idx=4, cl=QMetaObject::InvokeMetaMethod, object=0xd64d598) at kernel/qmetaobject.cpp:245
#150 QMetaObject::metacall (object=0xd64d598, cl=QMetaObject::InvokeMetaMethod, idx=4, argv=0xbfc14518) at kernel/qmetaobject.cpp:240
#151 0xb610affd in QMetaObject::activate (sender=0xd64d2f0, m=0xb6f3495c, local_signal_index=12, argv=0xbfc14518) at kernel/qobject.cpp:3566
#152 0xb6e4f955 in QDeclarativeMouseArea::doubleClicked (this=0xd64d2f0, _t1=0xbfc14578) at .moc/release-shared/moc_qdeclarativemousearea_p.cpp:530
#153 0xb6cde7e5 in QDeclarativeMouseArea::mouseDoubleClickEvent (this=0xd64d2f0, event=0xbfc14dd4) at graphicsitems/qdeclarativemousearea.cpp:612
#154 0xb5c60cd9 in QGraphicsItem::sceneEvent (this=0xd64d2f8, event=0xbfc14dd4) at graphicsview/qgraphicsitem.cpp:6744
#155 0xb6cd1193 in QDeclarativeItem::sceneEvent (this=0xd64d2f0, event=0xbfc14dd4) at graphicsitems/qdeclarativeitem.cpp:3047
#156 0xb6cdec0e in QDeclarativeMouseArea::sceneEvent (this=0xd64d2f0, event=0xbfc14dd4) at graphicsitems/qdeclarativemousearea.cpp:682
#157 0xb5c8a50e in sendEvent (event=0xbfc14dd4, item=0xd64d2f8, this=<optimized out>) at graphicsview/qgraphicsscene.cpp:1221
#158 QGraphicsScenePrivate::sendEvent (this=0x90b4b08, item=0xd64d2f8, event=0xbfc14dd4) at graphicsview/qgraphicsscene.cpp:1197
#159 0xb5c8b143 in QGraphicsScenePrivate::sendMouseEvent (this=0x90b4b08, mouseEvent=0xbfc14dd4) at graphicsview/qgraphicsscene.cpp:1295
#160 0xb5c90605 in QGraphicsScenePrivate::mousePressEventHandler (this=0x90b4b08, mouseEvent=0xbfc14dd4) at graphicsview/qgraphicsscene.cpp:1422
#161 0xb5c9a544 in QGraphicsScene::event (this=0x90673f8, event=0xbfc14dd4) at graphicsview/qgraphicsscene.cpp:3461
#162 0xb55dddf4 in notify_helper (e=0xbfc14dd4, receiver=0x90673f8, this=0x8f7dc50) at kernel/qapplication.cpp:4556
#163 QApplicationPrivate::notify_helper (this=0x8f7dc50, receiver=0x90673f8, e=0xbfc14dd4) at kernel/qapplication.cpp:4528
#164 0xb55e315d in QApplication::notify (this=0xbfc14dd4, receiver=0x90673f8, e=0xbfc14dd4) at kernel/qapplication.cpp:4285
#165 0xb6792e41 in KApplication::notify (this=0x8f6e1b8, receiver=0x90673f8, event=0xbfc14dd4) at ../../kdeui/kernel/kapplication.cpp:311
#166 0xb60f3f4e in QCoreApplication::notifyInternal (this=0x8f6e1b8, receiver=0x90673f8, event=0xbfc14dd4) at kernel/qcoreapplication.cpp:915
#167 0xb55dbc3d in sendSpontaneousEvent (event=0xbfc14dd4, receiver=0x90673f8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#168 qt_sendSpontaneousEvent (receiver=0x90673f8, event=0xbfc14dd4) at kernel/qapplication.cpp:5554
#169 0xb5cb2ca2 in QGraphicsView::mouseDoubleClickEvent (this=0xb023be8, event=0xbfc154e4) at graphicsview/qgraphicsview.cpp:3122
#170 0xb563801a in QWidget::event (this=0xb023be8, event=0xbfc154e4) at kernel/qwidget.cpp:8375
#171 0xb5a560e5 in QFrame::event (this=0xb023be8, e=0xbfc154e4) at widgets/qframe.cpp:557
#172 0xb5ae8da1 in QAbstractScrollArea::viewportEvent (this=0xb023be8, e=0xbfc154e4) at widgets/qabstractscrollarea.cpp:1043
#173 0xb5cbc89c in QGraphicsView::viewportEvent (this=0xb023be8, event=0xbfc154e4) at graphicsview/qgraphicsview.cpp:2866
#174 0xb5aeb4c6 in viewportEvent (this=<optimized out>, event=0xbfc154e4) at widgets/qabstractscrollarea_p.h:100
#175 eventFilter (e=0xbfc154e4, this=<optimized out>, o=<optimized out>) at widgets/qabstractscrollarea_p.h:116
#176 QAbstractScrollAreaFilter::eventFilter (this=0xc743100, o=0xb233958, e=0xbfc154e4) at widgets/qabstractscrollarea_p.h:115
#177 0xb60f40e6 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x8f7dc50, receiver=0xb233958, event=0xbfc154e4) at kernel/qcoreapplication.cpp:1025
#178 0xb55dddc2 in notify_helper (e=0xbfc154e4, receiver=0xb233958, this=0x8f7dc50) at kernel/qapplication.cpp:4552
#179 QApplicationPrivate::notify_helper (this=0x8f7dc50, receiver=0xb233958, e=0xbfc154e4) at kernel/qapplication.cpp:4528
#180 0xb55e3e74 in QApplication::notify (this=0x8f7dc50, receiver=0xb233958, e=0xbfc154e4) at kernel/qapplication.cpp:4099
#181 0xb6792e41 in KApplication::notify (this=0x8f6e1b8, receiver=0xb233958, event=0xbfc154e4) at ../../kdeui/kernel/kapplication.cpp:311
#182 0xb60f3f4e in QCoreApplication::notifyInternal (this=0x8f6e1b8, receiver=0xb233958, event=0xbfc154e4) at kernel/qcoreapplication.cpp:915
#183 0xb55dedb5 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#184 QApplicationPrivate::sendMouseEvent (receiver=0xb233958, event=0xbfc154e4, alienWidget=0xb233958, nativeWidget=0xb00bca8, buttonDown=0xb5f72cf4, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3167
#185 0xb566af94 in QETWidget::translateMouseEvent (this=0xb00bca8, event=0xbfc1599c) at kernel/qapplication_x11.cpp:4617
#186 0xb5669b2d in QApplication::x11ProcessEvent (this=0x8f6e1b8, event=0xbfc1599c) at kernel/qapplication_x11.cpp:3732
#187 0xb5696e1c in x11EventSourceDispatch (s=0x8f83100, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#188 0xb2806d86 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#189 0xb2807125 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#190 0xb2807201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#191 0xb6126ec7 in QEventDispatcherGlib::processEvents (this=0x8f25ea0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#192 0xb5696a1a in QGuiEventDispatcherGlib::processEvents (this=0x8f25ea0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#193 0xb60f27ed in QEventLoop::processEvents (this=0xbfc15c94, flags=...) at kernel/qeventloop.cpp:149
#194 0xb60f2a89 in QEventLoop::exec (this=0xbfc15c94, flags=...) at kernel/qeventloop.cpp:204
#195 0xb60f848a in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#196 0xb55db9c4 in QApplication::exec () at kernel/qapplication.cpp:3817
#197 0xb778ff1b in kdemain (argc=1, argv=0xbfc15e94) at ../../../../plasma/desktop/shell/main.cpp:120
#198 0x0804850b in main (argc=1, argv=0xbfc15e94) at plasma-desktop_dummy.cpp:3

Reported using DrKonqi
Comment 1 Myriam Schweingruber 2012-09-08 12:27:23 UTC 
Is this crash reproducible?
Comment 2 markuss 2012-10-22 22:51:33 UTC 
Created attachment 74740 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.9.2 "release 511" using Qt 4.8.3

- What I was doing when the application crashed:
I was trying to add the Digi Clock to a panel with Icon Tasks already on it.

- Unusual behavior I noticed:
No drop area was offered to me. Mouse cursor stayed in "Can't drop here" mode. Had to hit ESC.

-- Backtrace (Reduced):
#7  QETWidget::translateMouseEvent (this=0xb3c3990, event=0xbfaacd1c) at kernel/qapplication_x11.cpp:4469
#8  0xb6279b09 in QApplication::x11ProcessEvent (this=0x9897e30, event=0xbfaacd1c) at kernel/qapplication_x11.cpp:3641
#9  0xb62a3754 in x11EventSourceDispatch (s=0x98c3ea8, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
[...]
#13 0xb6d54311 in QEventDispatcherGlib::processEvents (this=0x988b798, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#14 0xb62a333a in QGuiEventDispatcherGlib::processEvents (this=0x988b798, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
Comment 3 markuss 2012-10-22 22:52:39 UTC 
Reproduceable: Sometimes
Comment 4 markuss 2015-07-18 20:31:36 UTC 
This bug appears to have been fixed sometime in the past years. ;-)