Bug 274065

Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.3 (4.6.3)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
Hi I wanted to logout and restart but plasma crashed. Please tell me if I can add some othe rinformation.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Shell plochy Plasma (plasma-desktop), signal: Aborted
pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
	in ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
[Current thread is 1 (Thread 0x7fc51bb177c0 (LWP 24764))]

Thread 6 (Thread 0x7fc510cbc700 (LWP 24919)):
#0  0x00000031646d8f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x0000003166243104 in g_main_context_poll (context=0x197f580, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3404
#2  g_main_context_iterate (context=0x197f580, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3086
#3  0x0000003166243639 in g_main_context_iteration (context=0x197f580, may_block=1) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3154
#4  0x0000003163586446 in QEventDispatcherGlib::processEvents (this=0x197eed0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x000000316355a882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x000000316355aabc in QEventLoop::exec (this=0x7fc510cbbcd0, flags=...) at kernel/qeventloop.cpp:201
#7  0x0000003163471924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#8  0x000000316353cc2f in QInotifyFileSystemWatcherEngine::run (this=0x1914d90) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x0000003163474175 in QThreadPrivate::start (arg=0x1914d90) at thread/qthread_unix.cpp:320
#10 0x000000317b89e853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#11 0x0000003164e06d8c in start_thread (arg=0x7fc510cbc700) at pthread_create.c:304
#12 0x00000031646e604d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fc504cba700 (LWP 24952)):
#0  0x00000031646d8f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x0000003166243104 in g_main_context_poll (context=0x1cc0480, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3404
#2  g_main_context_iterate (context=0x1cc0480, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3086
#3  0x0000003166243639 in g_main_context_iteration (context=0x1cc0480, may_block=1) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3154
#4  0x0000003163586446 in QEventDispatcherGlib::processEvents (this=0x1bf3ad0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x000000316355a882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x000000316355aabc in QEventLoop::exec (this=0x7fc504cb9cd0, flags=...) at kernel/qeventloop.cpp:201
#7  0x0000003163471924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#8  0x000000316353cc2f in QInotifyFileSystemWatcherEngine::run (this=0x1cbf660) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x0000003163474175 in QThreadPrivate::start (arg=0x1cbf660) at thread/qthread_unix.cpp:320
#10 0x000000317b89e853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#11 0x0000003164e06d8c in start_thread (arg=0x7fc504cba700) at pthread_create.c:304
#12 0x00000031646e604d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fc4f1892700 (LWP 28808)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x000000316347482b in wait (this=<value optimized out>, mutex=0x3742a70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x3742a70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fc4f77464ea in ?? () from /usr/lib/pymodules/python2.7/PyQt4/QtCore.so
#4  0x00007fc4f624a630 in call_function (f=<value optimized out>, throwflag=<value optimized out>) at ../Python/ceval.c:4013
#5  PyEval_EvalFrameEx (f=<value optimized out>, throwflag=<value optimized out>) at ../Python/ceval.c:2666
#6  0x00007fc4f624c27d in PyEval_EvalCodeEx (co=0x50d6430, globals=<value optimized out>, locals=<value optimized out>, args=<value optimized out>, argcount=1, kws=0x0, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
#7  0x00007fc4f61cb192 in function_call (func=0x50d4f50, arg=0x4c8ac10, kw=0x0) at ../Objects/funcobject.c:526
#8  0x00007fc4f619ea53 in PyObject_Call (func=0x50d4f50, arg=<value optimized out>, kw=<value optimized out>) at ../Objects/abstract.c:2529
#9  0x00007fc4f61b18ff in instancemethod_call (func=0x50d4f50, arg=0x4c8ac10, kw=0x0) at ../Objects/classobject.c:2578
#10 0x00007fc4f619ea53 in PyObject_Call (func=0x48ac5a0, arg=<value optimized out>, kw=<value optimized out>) at ../Objects/abstract.c:2529
#11 0x00007fc4f6244627 in PyEval_CallObjectWithKeywords (func=0x48ac5a0, arg=0x47f4050, kw=<value optimized out>) at ../Python/ceval.c:3882
#12 0x00007fc4faee3ad2 in ?? () from /usr/lib/pymodules/python2.7/sip.so
#13 0x00007fc4f772c4c5 in ?? () from /usr/lib/pymodules/python2.7/PyQt4/QtCore.so
#14 0x00007fc4f7761085 in ?? () from /usr/lib/pymodules/python2.7/PyQt4/QtCore.so
#15 0x0000003163474175 in QThreadPrivate::start (arg=0x4fa9340) at thread/qthread_unix.cpp:320
#16 0x000000317b89e853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#17 0x0000003164e06d8c in start_thread (arg=0x7fc4f1892700) at pthread_create.c:304
#18 0x00000031646e604d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#19 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fc4f1091700 (LWP 28809)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003182b17832 in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x000000317b89e853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#3  0x0000003164e06d8c in start_thread (arg=0x7fc4f1091700) at pthread_create.c:304
#4  0x00000031646e604d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fc4fbd93700 (LWP 28863)):
[KCrash Handler]
#6  0x0000003164633d05 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x0000003164637ab6 in abort () at abort.c:92
#8  0x00007fc4f626e61e in Py_FatalError (msg=<value optimized out>) at ../Python/pythonrun.c:1670
#9  0x00007fc4f626d19b in PyGILState_Release (oldstate=PyGILState_UNLOCKED) at ../Python/pystate.c:633
#10 0x00007fc4f7761085 in ?? () from /usr/lib/pymodules/python2.7/PyQt4/QtCore.so
#11 0x0000003163474175 in QThreadPrivate::start (arg=0xfbec30) at thread/qthread_unix.cpp:320
#12 0x000000317b89e853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#13 0x0000003164e06d8c in start_thread (arg=0x7fc4fbd93700) at pthread_create.c:304
#14 0x00000031646e604d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fc51bb177c0 (LWP 24764)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x000000316347482b in wait (this=<value optimized out>, mutex=0x58fabe0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x58fabe0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x0000003163473910 in QThread::wait (this=<value optimized out>, time=18446744073709551615) at thread/qthread_unix.cpp:722
#4  0x00007fc4f775c249 in ?? () from /usr/lib/pymodules/python2.7/PyQt4/QtCore.so
#5  0x00007fc4f624a630 in call_function (f=<value optimized out>, throwflag=<value optimized out>) at ../Python/ceval.c:4013
#6  PyEval_EvalFrameEx (f=<value optimized out>, throwflag=<value optimized out>) at ../Python/ceval.c:2666
#7  0x00007fc4f624c27d in PyEval_EvalCodeEx (co=0x50d6230, globals=<value optimized out>, locals=<value optimized out>, args=<value optimized out>, argcount=1, kws=0x0, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
#8  0x00007fc4f61cb192 in function_call (func=0x50d4e60, arg=0x4c95110, kw=0x0) at ../Objects/funcobject.c:526
#9  0x00007fc4f619ea53 in PyObject_Call (func=0x50d4e60, arg=<value optimized out>, kw=<value optimized out>) at ../Objects/abstract.c:2529
#10 0x00007fc4f61b18ff in instancemethod_call (func=0x50d4e60, arg=0x4c95110, kw=0x0) at ../Objects/classobject.c:2578
#11 0x00007fc4f619ea53 in PyObject_Call (func=0x485b5f0, arg=<value optimized out>, kw=<value optimized out>) at ../Objects/abstract.c:2529
#12 0x00007fc4f6244627 in PyEval_CallObjectWithKeywords (func=0x485b5f0, arg=0x47f4050, kw=<value optimized out>) at ../Python/ceval.c:3882
#13 0x00007fc4faee3ad2 in ?? () from /usr/lib/pymodules/python2.7/sip.so
#14 0x00007fc4faeebf2a in sip_api_common_dtor () from /usr/lib/pymodules/python2.7/sip.so
#15 0x00007fc4f776117d in ?? () from /usr/lib/pymodules/python2.7/PyQt4/QtCore.so
#16 0x00007fc4f77611a7 in ?? () from /usr/lib/pymodules/python2.7/PyQt4/QtCore.so
#17 0x000000316356dc14 in QObjectPrivate::deleteChildren (this=0x59071f0) at kernel/qobject.cpp:1964
#18 0x00000031635725f4 in QObject::~QObject (this=0x526b220, __in_chrg=<value optimized out>) at kernel/qobject.cpp:946
#19 0x00007fc4f77f8b7b in ?? () from /usr/lib/pymodules/python2.7/PyQt4/QtCore.so
#20 0x000000316356dc14 in QObjectPrivate::deleteChildren (this=0x5935230) at kernel/qobject.cpp:1964
#21 0x00000031635725f4 in QObject::~QObject (this=0x3edfd80, __in_chrg=<value optimized out>) at kernel/qobject.cpp:946
#22 0x00007fc4f77f8b7b in ?? () from /usr/lib/pymodules/python2.7/PyQt4/QtCore.so
#23 0x00007fc4f77e824c in ?? () from /usr/lib/pymodules/python2.7/PyQt4/QtCore.so
#24 0x00007fc4faee1ce4 in ?? () from /usr/lib/pymodules/python2.7/sip.so
#25 0x00007fc4faee1d19 in ?? () from /usr/lib/pymodules/python2.7/sip.so
#26 0x00007fc4f61fda46 in subtype_dealloc (self=0x4e299e0) at ../Objects/typeobject.c:1014
#27 0x00007fc4f61decfb in dict_dealloc (mp=0x5948290) at ../Objects/dictobject.c:985
#28 0x00007fc4faee0847 in ?? () from /usr/lib/pymodules/python2.7/sip.so
#29 0x00007fc4faee0fd2 in ?? () from /usr/lib/pymodules/python2.7/sip.so
#30 0x00007fc4f628531e in delete_garbage (generation=2) at ../Modules/gcmodule.c:769
#31 collect (generation=2) at ../Modules/gcmodule.c:930
#32 0x00007fc4f6285cd4 in PyGC_Collect () at ../Modules/gcmodule.c:1386
#33 0x00007fc4f626f69e in Py_Finalize () at ../Python/pythonrun.c:437
#34 0x000000316355df8e in qt_call_post_routines () at kernel/qcoreapplication.cpp:203
#35 0x0000003171fc2be8 in QApplication::~QApplication (this=0xe1e2f0, __in_chrg=<value optimized out>) at kernel/qapplication.cpp:1093
#36 0x00007fc51fa38829 in PlasmaApp::~PlasmaApp (this=0xe1e2f0, __in_chrg=<value optimized out>) at ../../../../plasma/desktop/shell/plasmaapp.cpp:284
#37 0x00007fc51fa24b3c in kdemain (argc=1, argv=0x7fffea13d148) at ../../../../plasma/desktop/shell/main.cpp:121
#38 0x000000316461eeff in __libc_start_main (main=0x400740 <main(int, char**)>, argc=1, ubp_av=0x7fffea13d148, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fffea13d138) at libc-start.c:226
#39 0x0000000000400669 in _start ()

This bug may be a duplicate of or related to bug 262397.

Possible duplicates by query: bug 262397.

Reported using DrKonqi