Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.90 (KDE 4.4.90 (KDE 4.5 RC1))
Qt Version: 4.7.0
Operating System: Linux 2.6.32-24-generic i686
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
- Unusual behavior I noticed:
After each login i see 2 empty, reziable windows. Closing them crashes plasma

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Aborted
[Current thread is 1 (Thread 0xb6147940 (LWP 20667))]

Thread 3 (Thread 0xacc0cb70 (LWP 20671)):
#0  0x0072d344 in __pthread_mutex_unlock_usercnt () from /lib/tls/i686/cmov/libpthread.so.0
#1  0x0099abe6 in pthread_mutex_unlock () from /lib/tls/i686/cmov/libc.so.6
#2  0x03969326 in IA__g_main_context_acquire (context=0x8c807f8) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2061
#3  0x0396ae5e in g_main_context_iterate (context=0x8c807f8, block=<value optimized out>, dispatch=1, self=0x8c80538) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2535
#4  0x0396b4b8 in IA__g_main_context_iteration (context=0x8c807f8, may_block=1) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2654
#5  0x04135f1f in QEventDispatcherGlib::processEvents (this=0x8ac0b50, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#6  0x041061a9 in QEventLoop::processEvents (this=0xacc0c280, flags=) at kernel/qeventloop.cpp:149
#7  0x041065fa in QEventLoop::exec (this=0xacc0c280, flags=...) at kernel/qeventloop.cpp:201
#8  0x04003aee in QThread::exec (this=0x8c6c8d8) at thread/qthread.cpp:490
#9  0x040e52eb in QInotifyFileSystemWatcherEngine::run (this=0x8c6c8d8) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x04006dc9 in QThreadPrivate::start (arg=0x8c6c8d8) at thread/qthread_unix.cpp:266
#11 0x0072996e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#12 0x0098da4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xaae02b70 (LWP 20731)):
#0  0x0072d400 in pthread_mutex_unlock () from /lib/tls/i686/cmov/libpthread.so.0
#1  0x0099abe6 in pthread_mutex_unlock () from /lib/tls/i686/cmov/libc.so.6
#2  0x0396b4e0 in IA__g_main_context_iteration (context=0x9228018, may_block=1) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2655
#3  0x04135f1f in QEventDispatcherGlib::processEvents (this=0x9224608, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#4  0x041061a9 in QEventLoop::processEvents (this=0xaae02280, flags=) at kernel/qeventloop.cpp:149
#5  0x041065fa in QEventLoop::exec (this=0xaae02280, flags=...) at kernel/qeventloop.cpp:201
#6  0x04003aee in QThread::exec (this=0x920ce88) at thread/qthread.cpp:490
#7  0x040e52eb in QInotifyFileSystemWatcherEngine::run (this=0x920ce88) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x04006dc9 in QThreadPrivate::start (arg=0x920ce88) at thread/qthread_unix.cpp:266
#9  0x0072996e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#10 0x0098da4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb6147940 (LWP 20667)):
[KCrash Handler]
#7  0x00b05422 in __kernel_vsyscall ()
#8  0x008ea651 in raise () from /lib/tls/i686/cmov/libc.so.6
#9  0x008eda82 in abort () from /lib/tls/i686/cmov/libc.so.6
#10 0x03ffd2ac in qt_message_output (msgType=QtFatalMsg, buf=
    0x8d5c3c0 "Fatal Error: Accessed global static 'DataEngineManagerSingleton *privateDataEngineManagerSelf()' after destruction. Defined at ../../plasma/dataenginemanager.cpp:79")
    at global/qglobal.cpp:2271
#11 0x03ffd47a in qt_message (msgType=<value optimized out>, msg=0x465448 "Fatal Error: Accessed global static '%s *%s()' after destruction. Defined at %s:%d", ap=0xbfaa18b4 "\212\310F")
    at global/qglobal.cpp:2317
#12 0x03ffd589 in qFatal (msg=0x465448 "Fatal Error: Accessed global static '%s *%s()' after destruction. Defined at %s:%d") at global/qglobal.cpp:2500
#13 0x002e44f4 in operator-> () at ../../plasma/dataenginemanager.cpp:79
#14 Plasma::DataEngineManager::self () at ../../plasma/dataenginemanager.cpp:83
#15 0x06f16165 in WeatherEngine::unloadIons (this=0x896c170) at ../../../../../plasma/generic/dataengines/weather/weatherengine.cpp:201
#16 0x06f16356 in ~WeatherEngine (this=0x896c170, __in_chrg=<value optimized out>) at ../../../../../plasma/generic/dataengines/weather/weatherengine.cpp:194
#17 0x002e4144 in ~DataEngineManagerPrivate (this=0x8610148, __in_chrg=<value optimized out>) at ../../plasma/dataenginemanager.cpp:54
#18 ~DataEngineManager (this=0x8610148, __in_chrg=<value optimized out>) at ../../plasma/dataenginemanager.cpp:93
#19 0x002e42ea in ~DataEngineManagerSingleton () at ../../plasma/dataenginemanager.cpp:74
#20 destroy () at ../../plasma/dataenginemanager.cpp:79
#21 0x00290f9b in ~KCleanUpGlobalStatic (this=0x4a50f0, __in_chrg=<value optimized out>) at ../../kdecore/kernel/kglobal.h:62
#22 0x008ef1bf in ?? () from /lib/tls/i686/cmov/libc.so.6
#23 0x008ef22f in exit () from /lib/tls/i686/cmov/libc.so.6
#24 0x0570794b in qt_xio_errhandler () at kernel/qapplication_x11.cpp:745
#25 0x0105f93a in KApplication::xioErrhandler (this=0x81bb708, dpy=0x81e6e48) at ../../kdeui/kernel/kapplication.cpp:415
#26 0x0105f976 in kde_xio_errhandler (dpy=0x81e6e48) at ../../kdeui/kernel/kapplication.cpp:125
#27 0x00b3fc16 in _XIOError (dpy=0x85d9338) at ../../src/XlibInt.c:3138
#28 0x00b47a1a in process_responses (dpy=0x81e6e48, wait_for_first_event=<value optimized out>, current_error=0x0, current_request=0) at ../../src/xcb_io.c:247
#29 0x00b48356 in _XEventsQueued (dpy=0x81e6e48, mode=2) at ../../src/xcb_io.c:263
#30 0x00b30adf in XEventsQueued (dpy=0x81e6e48, mode=2) at ../../src/Pending.c:44
#31 0x057472d5 in x11EventSourceCheck (s=0x81d6f00) at kernel/qguieventdispatcher_glib.cpp:87
#32 0x0396a799 in IA__g_main_context_check (context=0x81d6440, max_priority=2147483647, fds=0xa246340, n_fds=25) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2469
#33 0x0396b0ce in g_main_context_iterate (context=0x81d6440, block=<value optimized out>, dispatch=1, self=0x81cd8d0) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2588
#34 0x0396b4b8 in IA__g_main_context_iteration (context=0x81d6440, may_block=1) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2654
#35 0x04135ee5 in QEventDispatcherGlib::processEvents (this=0x81c3f18, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#36 0x05747105 in QGuiEventDispatcherGlib::processEvents (this=0x81c3f18, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#37 0x041061a9 in QEventLoop::processEvents (this=0xbfaa1de4, flags=) at kernel/qeventloop.cpp:149
#38 0x041065fa in QEventLoop::exec (this=0xbfaa1de4, flags=...) at kernel/qeventloop.cpp:201
#39 0x0410abaf in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#40 0x05685157 in QApplication::exec () at kernel/qapplication.cpp:3637
#41 0x001cd51e in kdemain (argc=1, argv=0xbfaa1ff4) at ../../../../plasma/desktop/shell/main.cpp:118
#42 0x0804860b in main (argc=1, argv=0xbfaa1ff4) at plasma-desktop_dummy.cpp:3

This bug may be a duplicate of or related to bug 243450.

Possible duplicates by query: bug 243881, bug 243842, bug 243769, bug 243450, bug 243264.

Reported using DrKonqi