[Bug 159698] New: crash when trying to restart plasma after plasma crash (autocomplete?)

[Oliver Putz]

------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.
         
http://bugs.kde.org/show_bug.cgi?id=159698         
           Summary: crash when trying to restart plasma after plasma crash
                    (autocomplete?)
           Product: krunner
           Version: unspecified
          Platform: Compiled Sources
        OS/Version: Linux
            Status: NEW
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: panel-devel kde org
        ReportedBy: Regnaron web de


Version:            (using Devel)
Installed from:    Compiled sources
Compiler:          gcc version 4.1.2 20070214 
OS:                Linux

After Plasma crashed today I wanted to restart it via krunner. I think I entered Plas and hit enter (pretty quick). Krunner (kdebase r786287) then crashed with the following backtrace:

Application: Run Command Interface (krunner), signal SIGSEGV
Using host libthread_db library "/lib/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread 0xb5b259f0 (LWP 5702)]
[New Thread 0xb3ba7b90 (LWP 10013)]
[New Thread 0xb43a8b90 (LWP 10012)]
[KCrash handler]
#6  Plasma::SearchMatch::exec (this=0x8148cf8, context=0x81053ac)
    at /var/tmp/portage/kde-base/kdebase-9999.4/work/kdebase-9999.4/workspace/libs/plasma/searchmatch.cpp:152
#7  0xb7f22d77 in SearchMatch::activate (this=0x80fea40, context=0x81053ac)
    at /var/tmp/portage/kde-base/kdebase-9999.4/work/kdebase-9999.4/workspace/krunner/interface.cpp:91
#8  0xb7f1daca in Interface::matchActivated (this=0x8105328, item=0x80fea40)
    at /var/tmp/portage/kde-base/kdebase-9999.4/work/kdebase-9999.4/workspace/krunner/interface.cpp:547
#9  0xb7f2089f in Interface::exec (this=0x8105328)
    at /var/tmp/portage/kde-base/kdebase-9999.4/work/kdebase-9999.4/workspace/krunner/interface.cpp:671
#10 0xb7f20c5d in Interface::qt_metacall (this=0x8105328, 
    _c=QMetaObject::InvokeMetaMethod, _id=9, _a=0xbfa390d8)
    at /var/tmp/portage/kde-base/kdebase-9999.4/work/kdebase_build/workspace/krunner/interface.moc:96
#11 0xb72642c8 in QMetaObject::activate (sender=0x8101108, 
    from_signal_index=<value optimized out>, to_signal_index=51, 
    argv=<value optimized out>) at kernel/qobject.cpp:2995
#12 0xb7264a44 in QMetaObject::activate (sender=0x8101108, m=0xb799fafc, 
    local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3065
#13 0xb78e0933 in KComboBox::returnPressed (this=0x8101108)
    at /var/tmp/portage/kde-base/kdelibs-9999.4/work/kdelibs_build/kdeui/kcombobox.moc:160
#14 0xb78e15dc in KComboBox::qt_metacall (this=0x8101108, 
    _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfa391f8)
    at /var/tmp/portage/kde-base/kdelibs-9999.4/work/kdelibs_build/kdeui/kcombobox.moc:104
#15 0xb78f5eba in KHistoryComboBox::qt_metacall (this=0x8101108, 
    _c=QMetaObject::InvokeMetaMethod, _id=51, _a=0xbfa391f8)
    at /var/tmp/portage/kde-base/kdelibs-9999.4/work/kdelibs_build/kdeui/khistorycombobox.moc:76
#16 0xb72642c8 in QMetaObject::activate (sender=0x81cb070, 
    from_signal_index=<value optimized out>, to_signal_index=30, 
    argv=<value optimized out>) at kernel/qobject.cpp:2995
#17 0xb7264a44 in QMetaObject::activate (sender=0x81cb070, m=0xb6e1eae4, 
    local_signal_index=3, argv=0x0) at kernel/qobject.cpp:3065
#18 0xb69edd06 in QLineEdit::returnPressed (this=0x81cb070)
    at .moc/debug-shared/moc_qlineedit.cpp:228
#19 0xb69f661b in QLineEdit::keyPressEvent (this=0x81cb070, event=0xbfa39b54)
    at widgets/qlineedit.cpp:1832
#20 0xb7900b66 in KLineEdit::keyPressEvent (this=0x81cb070, e=0xbfa39b54)
    at /var/tmp/portage/kde-base/kdelibs-9999.4/work/kdelibs-9999.4/kdeui/widgets/klineedit.cpp:857
#21 0xb6663bc2 in QWidget::event (this=0x81cb070, event=0xbfa39b54)
    at kernel/qwidget.cpp:6885
#22 0xb69f514f in QLineEdit::event (this=0x81cb070, e=0xbfa39b54)
    at widgets/qlineedit.cpp:1594
#23 0xb78fe17c in KLineEdit::event (this=0x81cb070, ev=0xbfa39b54)
    at /var/tmp/portage/kde-base/kdelibs-9999.4/work/kdelibs-9999.4/kdeui/widgets/klineedit.cpp:1272
#24 0xb69a9ad5 in QComboBox::keyPressEvent (this=0x8101108, e=0xbfa39b54)
    at widgets/qcombobox.cpp:2767
#25 0xb78f5574 in KHistoryComboBox::keyPressEvent (this=0x8101108, 
    e=0xbfa39b54)
    at /var/tmp/portage/kde-base/kdelibs-9999.4/work/kdelibs-9999.4/kdeui/widgets/khistorycombobox.cpp:345
#26 0xb6663bc2 in QWidget::event (this=0x8101108, event=0xbfa39b54)
    at kernel/qwidget.cpp:6885
#27 0xb69a682f in QComboBox::event (this=0x8101108, event=0xbfa39b54)
    at widgets/qcombobox.cpp:2584
#28 0xb660571f in QApplicationPrivate::notify_helper (this=0x80603a0, 
    receiver=0x8101108, e=0xbfa39b54) at kernel/qapplication.cpp:3735
#29 0xb6607b4b in QApplication::notify (this=0x805f830, receiver=0x8101108, 
    e=0xbfa39b54) at kernel/qapplication.cpp:3383
#30 0xb784a1c3 in KApplication::notify (this=0x805f830, receiver=0x8101108, 
    event=0xbfa39b54)
    at /var/tmp/portage/kde-base/kdelibs-9999.4/work/kdelibs-9999.4/kdeui/kernel/kapplication.cpp:311
#31 0xb724dcf7 in QCoreApplication::notifyInternal (this=0x805f830, 
    receiver=0x8101108, event=0xbfa39b54) at kernel/qcoreapplication.cpp:586
#32 0xb666937e in qt_sendSpontaneousEvent (receiver=0x8101108, 
    event=0x36b6387)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#33 0xb669a89b in QKeyMapper::sendKeyEvent (keyWidget=0x8101108, grab=false, 
    type=QEvent::KeyPress, code=16777220, modifiers= 0xbfa39e54, 
    text= 0xbfa39e2c, autorepeat=false, count=1, nativeScanCode=36, 
    nativeVirtualKey=65293, nativeModifiers=0)
    at kernel/qkeymapper_x11.cpp:1656
#34 0xb669c80b in QKeyMapperPrivate::translateKeyEvent (this=0x8066778, 
    keyWidget=0x8101108, event=0xbfa3a208, grab=false)
    at kernel/qkeymapper_x11.cpp:1627
#35 0xb667584d in QApplication::x11ProcessEvent (this=0x805f830, 
    event=0xbfa3a208) at kernel/qapplication_x11.cpp:3107
#36 0xb669dc75 in QEventDispatcherX11::processEvents (this=0x805a980, 
    flags= 0xbfa3a2f4) at kernel/qeventdispatcher_x11.cpp:134
#37 0xb724ce61 in QEventLoop::processEvents (this=0xbfa3a360, 
    flags= 0xbfa3a328) at kernel/qeventloop.cpp:146
#38 0xb724cf8f in QEventLoop::exec (this=0xbfa3a360, flags= 0xbfa3a368)
    at kernel/qeventloop.cpp:197
#39 0xb724f476 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:838
#40 0xb6604e37 in QApplication::exec () at kernel/qapplication.cpp:3267
#41 0xb7f25b54 in kdemain (argc=1, argv=0xbfa3a4f4)
    at /var/tmp/portage/kde-base/kdebase-9999.4/work/kdebase-9999.4/workspace/krunner/main.cpp:53
#42 0x08048852 in main (argc=-1242001152, argv=0x0)
    at /var/tmp/portage/kde-base/kdebase-9999.4/work/kdebase_build/workspace/krunner/krunner_dummy.cpp:3
#43 0xb5e70fdc in __libc_start_main (main=0x8048830 <main>, argc=1, 
    ubp_av=0xbfa3a4f4, init=0x8048880 <__libc_csu_init>, 
    fini=0x8048870 <__libc_csu_fini>, rtld_fini=0xb7f48100 <_dl_fini>, 
    stack_end=0xbfa3a4ec) at libc-start.c:229
#44 0x080487a1 in _start ()
#0  0xffffe410 in __kernel_vsyscall ()