Application: plasma-desktop (0.3)
KDE Platform Version: 4.5.4 (KDE 4.5.4)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-24-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:  waiting for desktop to load after login. This is happening every time I log in now.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f9973d38780 (LWP 1996))]

Thread 2 (Thread 0x7f994d8cb700 (LWP 1999)):
#0  0x00007f997364d203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f99682c6009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f99682c645c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f9970cfd1e6 in QEventDispatcherGlib::processEvents (this=0x2e94bb0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007f9970ccfa02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f9970ccfdec in QEventLoop::exec (this=0x7f994d8cad90, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f9970bda2fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007f9970caf5f8 in QInotifyFileSystemWatcherEngine::run (this=0x2eb5ac0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f9970bdd27e in QThreadPrivate::start (arg=0x2eb5ac0) at thread/qthread_unix.cpp:266
#9  0x00007f9970952971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007f997365992d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f9973d38780 (LWP 1996)):
[KCrash Handler]
#6  PyFrame_New (tstate=0x0, code=0x3a69648, globals=0x3a012b0, locals=0x0) at ../Objects/frameobject.c:587
#7  0x00007f9954f413b3 in fast_function (f=0x3b5f920, throwflag=<value optimized out>) at ../Python/ceval.c:3825
#8  call_function (f=0x3b5f920, throwflag=<value optimized out>) at ../Python/ceval.c:3771
#9  PyEval_EvalFrameEx (f=0x3b5f920, throwflag=<value optimized out>) at ../Python/ceval.c:2412
#10 0x00007f9954f41468 in fast_function (f=0x3bc6f50, throwflag=<value optimized out>) at ../Python/ceval.c:3836
#11 call_function (f=0x3bc6f50, throwflag=<value optimized out>) at ../Python/ceval.c:3771
#12 PyEval_EvalFrameEx (f=0x3bc6f50, throwflag=<value optimized out>) at ../Python/ceval.c:2412
#13 0x00007f9954f41468 in fast_function (f=0x3b5d2d0, throwflag=<value optimized out>) at ../Python/ceval.c:3836
#14 call_function (f=0x3b5d2d0, throwflag=<value optimized out>) at ../Python/ceval.c:3771
#15 PyEval_EvalFrameEx (f=0x3b5d2d0, throwflag=<value optimized out>) at ../Python/ceval.c:2412
#16 0x00007f9954f41468 in fast_function (f=0x3b846e0, throwflag=<value optimized out>) at ../Python/ceval.c:3836
#17 call_function (f=0x3b846e0, throwflag=<value optimized out>) at ../Python/ceval.c:3771
#18 PyEval_EvalFrameEx (f=0x3b846e0, throwflag=<value optimized out>) at ../Python/ceval.c:2412
#19 0x00007f9954f41468 in fast_function (f=0x3b75c60, throwflag=<value optimized out>) at ../Python/ceval.c:3836
#20 call_function (f=0x3b75c60, throwflag=<value optimized out>) at ../Python/ceval.c:3771
#21 PyEval_EvalFrameEx (f=0x3b75c60, throwflag=<value optimized out>) at ../Python/ceval.c:2412
#22 0x00007f9954f428b0 in PyEval_EvalCodeEx (co=0x3a69828, globals=<value optimized out>, locals=<value optimized out>, args=0x1, argcount=<value optimized out>, kws=<value optimized out>, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3000
#23 0x00007f9954ec8630 in function_call (func=0x3a75e60, arg=0x2766dd0, kw=0x0) at ../Objects/funcobject.c:524
#24 0x00007f9954e9abb3 in PyObject_Call (func=0x3a75e60, arg=0x3a69648, kw=0x3a012b0) at ../Objects/abstract.c:2492
#25 0x00007f9954eac5bf in instancemethod_call (func=0x3a75e60, arg=0x2766dd0, kw=0x0) at ../Objects/classobject.c:2579
#26 0x00007f9954e9abb3 in PyObject_Call (func=0x2741690, arg=0x3a69648, kw=0x3a012b0) at ../Objects/abstract.c:2492
#27 0x00007f9954f3acc3 in PyEval_CallObjectWithKeywords (func=0x2741690, arg=0x2691050, kw=0x3a012b0) at ../Python/ceval.c:3619
#28 0x00007f9954041518 in sip_api_invoke_slot () from /usr/lib/pymodules/python2.6/sip.so
#29 0x00007f99543b9706 in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtCore.so
#30 0x00007f99543b9828 in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtCore.so
#31 0x00007f99543b98e2 in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtCore.so
#32 0x00007f9970ce8b27 in QMetaObject::activate (sender=0x3740da0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#33 0x00007f99542f7cdb in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtCore.so
#34 0x00007f9970ce28f9 in QObject::event (this=0x3740da0, e=0x3a69648) at kernel/qobject.cpp:1183
#35 0x00007f99542f7c79 in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtCore.so
#36 0x00007f996fe1afdc in QApplicationPrivate::notify_helper (this=0x2068190, receiver=0x3740da0, e=0x7fffb3803be0) at kernel/qapplication.cpp:4396
#37 0x00007f996fe20aed in QApplication::notify (this=0x204b4d0, receiver=0x3740da0, e=0x7fffb3803be0) at kernel/qapplication.cpp:4277
#38 0x00007f997196e576 in KApplication::notify (this=0x204b4d0, receiver=0x3740da0, event=0x7fffb3803be0) at ../../kdeui/kernel/kapplication.cpp:310
#39 0x00007f9970cd0cdc in QCoreApplication::notifyInternal (this=0x204b4d0, receiver=0x3740da0, event=0x7fffb3803be0) at kernel/qcoreapplication.cpp:732
#40 0x00007f9970d006f2 in sendEvent (this=0x206b970) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#41 QTimerInfoList::activateTimers (this=0x206b970) at kernel/qeventdispatcher_unix.cpp:602
#42 0x00007f9970cfd4a4 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#43 0x00007f99682c2342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#44 0x00007f99682c62a8 in ?? () from /lib/libglib-2.0.so.0
#45 0x00007f99682c645c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#46 0x00007f9970cfd193 in QEventDispatcherGlib::processEvents (this=0x2030070, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#47 0x00007f996fecda4e in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#48 0x00007f9970ccfa02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#49 0x00007f9970ccfdec in QEventLoop::exec (this=0x7fffb3803e80, flags=) at kernel/qeventloop.cpp:201
#50 0x00007f9970cd3ebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#51 0x00007f9973930ba3 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/desktop/shell/main.cpp:118
#52 0x00007f9973591d8e 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=0x7fffb3804258) at libc-start.c:226
#53 0x0000000000400669 in _start ()

This bug may be a duplicate of or related to bug 240838.

Possible duplicates by query: bug 253040, bug 240969.

Reported using DrKonqi