Bug 253759

Application: plasma-desktop (0.3)
KDE Platform Version: 4.5.2 (KDE 4.5.2)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-22-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed: System updates just finished up and the udate app refreshed and Plasma crashed and reloaded at that time.

-- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7ff335d91780 (LWP 1513))]

Thread 2 (Thread 0x7ff30eeba710 (LWP 1519)):
#0  __pthread_mutex_unlock_usercnt (mutex=0x7ff310002198) at pthread_mutex_unlock.c:46
#1  __pthread_mutex_unlock (mutex=0x7ff310002198) at pthread_mutex_unlock.c:290
#2  0x00007ff32a30eb02 in g_main_context_query () from /lib/libglib-2.0.so.0
#3  0x00007ff32a313efc in ?? () from /lib/libglib-2.0.so.0
#4  0x00007ff32a31445c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x00007ff332d4b1e6 in QEventDispatcherGlib::processEvents (this=0x7ff3100013e0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#6  0x00007ff332d1da02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#7  0x00007ff332d1ddec in QEventLoop::exec (this=0x7ff30eeb9d90, flags=) at kernel/qeventloop.cpp:201
#8  0x00007ff332c282fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#9  0x00007ff332cfd5f8 in QInotifyFileSystemWatcherEngine::run (this=0x16ee480) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007ff332c2b27e in QThreadPrivate::start (arg=0x16ee480) at thread/qthread_unix.cpp:266
#11 0x00007ff3329a0971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#12 0x00007ff3356a592d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ff335d91780 (LWP 1513)):
[KCrash Handler]
#6  0x00007ff3333ef344 in KJob::isAutoDelete (this=0x1991360) at ../../kdecore/jobs/kjob.cpp:353
#7  0x00007ff3333ef9f8 in KJob::emitResult (this=0x1991360) at ../../kdecore/jobs/kjob.cpp:314
#8  0x00007ff3174b8c73 in StatusNotifierItemJob::contextMenuReady (this=0x1991360, menu=0x25248f0) at ../../../../../plasma/generic/dataengines/statusnotifieritem/statusnotifieritemjob.cpp:53
#9  0x00007ff3174b8ce0 in StatusNotifierItemJob::qt_metacall (this=0x1991360, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff0877f710) at ./statusnotifieritemjob.moc:75
#10 0x00007ff332d36b27 in QMetaObject::activate (sender=0x216d320, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7ff333051120) at kernel/qobject.cpp:3280
#11 0x00007ff3174b2c7f in StatusNotifierItemSource::contextMenuReady (this=0x1991360, _t1=0x25248f0) at ./statusnotifieritemsource.moc:109
#12 0x00007ff3174b7be4 in StatusNotifierItemSource::qt_metacall (this=0x216d320, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff0877f800) at ./statusnotifieritemsource.moc:90
#13 0x00007ff332d36b27 in QMetaObject::activate (sender=0x2502cd0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7ff333051120) at kernel/qobject.cpp:3280
#14 0x00007ff32b63989c in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/libdbusmenu-qt.so.2
#15 0x00007ff32b63aa5c in DBusMenuImporter::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libdbusmenu-qt.so.2
#16 0x00007ff332d36b27 in QMetaObject::activate (sender=0x25248f0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7ff333051120) at kernel/qobject.cpp:3280
#17 0x00007ff3322cef40 in QMenu::qt_metacall (this=0x25248f0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff0877fc80) at .moc/release-shared/moc_qmenu.cpp:97
#18 0x00007ff332d27bf9 in QMetaMethod::invoke (this=0x7fff0877ff30, object=0x25248f0, connectionType=<value optimized out>, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1575
#19 0x00007ff332d29306 in QMetaObject::invokeMethod (obj=0x25248f0, member=<value optimized out>, type=<value optimized out>, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1148
#20 0x00007ff32b6347c1 in DBusMenuImporter::updateMenu() () from /usr/lib/libdbusmenu-qt.so.2
#21 0x00007ff3174b41bb in StatusNotifierItemSource::contextMenu (this=0x216d320, x=905, y=13) at ../../../../../plasma/generic/dataengines/statusnotifieritem/statusnotifieritemsource.cpp:474
#22 0x00007ff3174ba2d8 in StatusNotifierItemJob::start (this=0x1991360) at ../../../../../plasma/generic/dataengines/statusnotifieritem/statusnotifieritemjob.cpp:43
#23 0x00007ff335272c41 in Plasma::ServiceJob::qt_metacall (this=0x1991360, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value optimized out>) at ./servicejob.moc:72
#24 0x00007ff3174b8cc0 in StatusNotifierItemJob::qt_metacall (this=0x1991360, _c=QMetaObject::InvokeMetaMethod, _id=14230080, _a=0x7ff333051120) at ./statusnotifieritemjob.moc:70
#25 0x00007ff332d30bde in QObject::event (this=0x1991360, e=0x1991360) at kernel/qobject.cpp:1219
#26 0x00007ff331e68fdc in QApplicationPrivate::notify_helper (this=0xc84b70, receiver=0x1991360, e=0x21ec4c0) at kernel/qapplication.cpp:4396
#27 0x00007ff331e6eaed in QApplication::notify (this=0xc724a0, receiver=0x1991360, e=0x21ec4c0) at kernel/qapplication.cpp:4277
#28 0x00007ff3339bb4d6 in KApplication::notify (this=0xc724a0, receiver=0x1991360, event=0x21ec4c0) at ../../kdeui/kernel/kapplication.cpp:310
#29 0x00007ff332d1ecdc in QCoreApplication::notifyInternal (this=0xc724a0, receiver=0x1991360, event=0x21ec4c0) at kernel/qcoreapplication.cpp:732
#30 0x00007ff332d21c22 in sendEvent (receiver=0x0, event_type=<value optimized out>, data=0xc57560) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#31 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0xc57560) at kernel/qcoreapplication.cpp:1373
#32 0x00007ff332d4b653 in sendPostedEvents (s=0xc88210) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#33 postEventSourceDispatch (s=0xc88210) at kernel/qeventdispatcher_glib.cpp:277
#34 0x00007ff32a310342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#35 0x00007ff32a3142a8 in ?? () from /lib/libglib-2.0.so.0
#36 0x00007ff32a31445c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#37 0x00007ff332d4b193 in QEventDispatcherGlib::processEvents (this=0xc57070, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#38 0x00007ff331f1ba4e in QGuiEventDispatcherGlib::processEvents (this=0x1991360, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x00007ff332d1da02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#40 0x00007ff332d1ddec in QEventLoop::exec (this=0x7fff087811c0, flags=) at kernel/qeventloop.cpp:201
#41 0x00007ff332d21ebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#42 0x00007ff33597cd96 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/desktop/shell/main.cpp:118
#43 0x00007ff3355ddd8e 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=0x7fff08781588) at libc-start.c:226
#44 0x0000000000400669 in _start ()

Possible duplicates by query: bug 248527, bug 242202, bug 241657, bug 241562.

Reported using DrKonqi