Bug 257137

Application: krunner (0.1)
KDE Platform Version: 4.5.3 (KDE 4.5.3)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-23-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:
i hit ctrl+esc and i was killing multiple software rapidly clicking "kill" and it caused the Krunner to crash

-- Backtrace:
Application: Run Command Interface (krunner), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f79921687a0 (LWP 2298))]

Thread 2 (Thread 0x7f7972a21710 (LWP 2430)):
#0  0x00007f7991a8f203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f79878e8009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f79878e845c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f798e53b1e6 in QEventDispatcherGlib::processEvents (this=0x1ae9ef0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007f798e50da02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f798e50ddec in QEventLoop::exec (this=0x7f7972a20cb0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f798e4182fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007f798e4ed5f8 in QInotifyFileSystemWatcherEngine::run (this=0x1e8fc30) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f798e41b27e in QThreadPrivate::start (arg=0x1e8fc30) at thread/qthread_unix.cpp:266
#9  0x00007f798914f953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f798d5e8971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#11 0x00007f7991a9b94d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f79921687a0 (LWP 2298)):
[KCrash Handler]
#6  internalWinId (this=0x1b2e760) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:234
#7  QWidget::effectiveWinId (this=0x1b2e760) at kernel/qwidget.cpp:2506
#8  0x00007f7990963095 in KMessageBox::sorry (parent=0x1b2e760, text=..., caption=..., options=) at ../../kdeui/dialogs/kmessagebox.cpp:900
#9  0x00007f7990367f00 in KSysGuardProcessList::killProcesses (this=0x1b2e760, pids=<value optimized out>, sig=<value optimized out>) at ../../../../libs/ksysguard/processui/ksysguardprocesslist.cpp:1215
#10 0x00007f799036875f in KSysGuardProcessList::killSelectedProcesses (this=0x1b2e760) at ../../../../libs/ksysguard/processui/ksysguardprocesslist.cpp:1261
#11 0x00007f799036a231 in KSysGuardProcessList::qt_metacall (this=0x1b2e760, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff6cbb7cc0) at ./ksysguardprocesslist.moc:154
#12 0x00007f798e526b27 in QMetaObject::activate (sender=0x1c09fb0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff6cbb7880) at kernel/qobject.cpp:3280
#13 0x00007f798f5a2402 in QAbstractButton::clicked (this=0x1b2e760, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#14 0x00007f798f29ceeb in QAbstractButtonPrivate::emitClicked (this=0x1c09fe0) at widgets/qabstractbutton.cpp:546
#15 0x00007f798f29e5bb in QAbstractButtonPrivate::click (this=0x1c09fe0) at widgets/qabstractbutton.cpp:539
#16 0x00007f798f29e82c in QAbstractButton::mouseReleaseEvent (this=0x1c09fb0, e=0x7fff6cbb8610) at widgets/qabstractbutton.cpp:1121
#17 0x00007f798ef1b04e in QWidget::event (this=0x1c09fb0, event=0x7fff6cbb8610) at kernel/qwidget.cpp:8187
#18 0x00007f798eec4fdc in QApplicationPrivate::notify_helper (this=0x170c7c0, receiver=0x1c09fb0, e=0x7fff6cbb8610) at kernel/qapplication.cpp:4396
#19 0x00007f798eecb30e in QApplication::notify (this=0x1705f20, receiver=0x1c09fb0, e=0x7fff6cbb8610) at kernel/qapplication.cpp:3959
#20 0x00007f79909f5526 in KApplication::notify (this=0x1705f20, receiver=0x1c09fb0, event=0x7fff6cbb8610) at ../../kdeui/kernel/kapplication.cpp:310
#21 0x00007f798e50ecdc in QCoreApplication::notifyInternal (this=0x1705f20, receiver=0x1c09fb0, event=0x7fff6cbb8610) at kernel/qcoreapplication.cpp:732
#22 0x00007f798eec9dbe in sendEvent (receiver=0x1c09fb0, event=0x7fff6cbb8610, alienWidget=0x1c09fb0, nativeWidget=0x1b2e730, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#23 QApplicationPrivate::sendMouseEvent (receiver=0x1c09fb0, event=0x7fff6cbb8610, alienWidget=0x1c09fb0, nativeWidget=0x1b2e730, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:3058
#24 0x00007f798ef4d345 in QETWidget::translateMouseEvent (this=0x1b2e730, event=<value optimized out>) at kernel/qapplication_x11.cpp:4403
#25 0x00007f798ef4bc5c in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff6cbb8f30) at kernel/qapplication_x11.cpp:3536
#26 0x00007f798ef780e2 in x11EventSourceDispatch (s=0x1711a80, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#27 0x00007f79878e4342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#28 0x00007f79878e82a8 in ?? () from /lib/libglib-2.0.so.0
#29 0x00007f79878e845c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#30 0x00007f798e53b193 in QEventDispatcherGlib::processEvents (this=0x16a4070, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#31 0x00007f798ef77a4e in QGuiEventDispatcherGlib::processEvents (this=0x1b2e760, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#32 0x00007f798e50da02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#33 0x00007f798e50ddec in QEventLoop::exec (this=0x7fff6cbb9260, flags=) at kernel/qeventloop.cpp:201
#34 0x00007f796d923691 in KAuth::Polkit1Backend::actionExists (this=0x1eac160, action=...) at ../../kdecore/auth/backends/polkit-1/Polkit1Backend.cpp:173
#35 0x00007f798e994640 in KAuth::Action::setName (this=<value optimized out>, name=...) at ../../kdecore/auth/kauthaction.cpp:110
#36 0x00007f798e994812 in KAuth::Action::Action (this=0x1ef6280, name=...) at ../../kdecore/auth/kauthaction.cpp:61
#37 0x00007f7990367d5e in KSysGuardProcessList::killProcesses (this=0x1b2e760, pids=<value optimized out>, sig=15) at ../../../../libs/ksysguard/processui/ksysguardprocesslist.cpp:1203
#38 0x00007f799036875f in KSysGuardProcessList::killSelectedProcesses (this=0x1b2e760) at ../../../../libs/ksysguard/processui/ksysguardprocesslist.cpp:1261
#39 0x00007f799036a231 in KSysGuardProcessList::qt_metacall (this=0x1b2e760, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff6cbb9820) at ./ksysguardprocesslist.moc:154
#40 0x00007f798e526b27 in QMetaObject::activate (sender=0x1c09fb0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff6cbb7880) at kernel/qobject.cpp:3280
#41 0x00007f798f5a2402 in QAbstractButton::clicked (this=0x1b2e760, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#42 0x00007f798f29ceeb in QAbstractButtonPrivate::emitClicked (this=0x1c09fe0) at widgets/qabstractbutton.cpp:546
#43 0x00007f798f29e5bb in QAbstractButtonPrivate::click (this=0x1c09fe0) at widgets/qabstractbutton.cpp:539
#44 0x00007f798f29e82c in QAbstractButton::mouseReleaseEvent (this=0x1c09fb0, e=0x7fff6cbba170) at widgets/qabstractbutton.cpp:1121
#45 0x00007f798ef1b04e in QWidget::event (this=0x1c09fb0, event=0x7fff6cbba170) at kernel/qwidget.cpp:8187
#46 0x00007f798eec4fdc in QApplicationPrivate::notify_helper (this=0x170c7c0, receiver=0x1c09fb0, e=0x7fff6cbba170) at kernel/qapplication.cpp:4396
#47 0x00007f798eecb30e in QApplication::notify (this=0x1705f20, receiver=0x1c09fb0, e=0x7fff6cbba170) at kernel/qapplication.cpp:3959
#48 0x00007f79909f5526 in KApplication::notify (this=0x1705f20, receiver=0x1c09fb0, event=0x7fff6cbba170) at ../../kdeui/kernel/kapplication.cpp:310
#49 0x00007f798e50ecdc in QCoreApplication::notifyInternal (this=0x1705f20, receiver=0x1c09fb0, event=0x7fff6cbba170) at kernel/qcoreapplication.cpp:732
#50 0x00007f798eec9dbe in sendEvent (receiver=0x1c09fb0, event=0x7fff6cbba170, alienWidget=0x1c09fb0, nativeWidget=0x1b2e730, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#51 QApplicationPrivate::sendMouseEvent (receiver=0x1c09fb0, event=0x7fff6cbba170, alienWidget=0x1c09fb0, nativeWidget=0x1b2e730, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:3058
#52 0x00007f798ef4d345 in QETWidget::translateMouseEvent (this=0x1b2e730, event=<value optimized out>) at kernel/qapplication_x11.cpp:4403
#53 0x00007f798ef4bc5c in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff6cbbaa90) at kernel/qapplication_x11.cpp:3536
#54 0x00007f798ef780e2 in x11EventSourceDispatch (s=0x1711a80, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#55 0x00007f79878e4342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#56 0x00007f79878e82a8 in ?? () from /lib/libglib-2.0.so.0
#57 0x00007f79878e845c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#58 0x00007f798e53b193 in QEventDispatcherGlib::processEvents (this=0x16a4070, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#59 0x00007f798ef77a4e in QGuiEventDispatcherGlib::processEvents (this=0x1b2e760, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#60 0x00007f798e50da02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#61 0x00007f798e50ddec in QEventLoop::exec (this=0x7fff6cbbadc0, flags=) at kernel/qeventloop.cpp:201
#62 0x00007f798e511ebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#63 0x00007f7991d62864 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../krunner/main.cpp:65
#64 0x00007f79919d3d8e in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff6cbbb088) at libc-start.c:226
#65 0x0000000000400669 in _start ()

This bug may be a duplicate of or related to bug 238057.

Possible duplicates by query: bug 245424, bug 238767, bug 238057.

Reported using DrKonqi