Bug 296402

Application: plasma-desktop (0.4)
KDE Platform Version: 4.8.1 (4.8.1)
Qt Version: 4.8.0
Operating System: Linux 3.0.0-16-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
nothing, my computer was just sitting there.

I was doind nothing and the desktop just ccrashed

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fd30c0ff7a0 (LWP 3283))]

Thread 10 (Thread 0x7fd2dec69700 (LWP 3286)):
#0  0x00007fd30ba0b7c0 in pthread_mutex_unlock (mutex=0x11d8c48) at forward.c:184
#1  0x00007fd2ffcddf5c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd2ffcde429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd308be8c06 in QEventDispatcherGlib::processEvents (this=0x11d8700, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fd308bb83e2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fd308bb8637 in QEventLoop::exec (this=0x7fd2dec68db0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fd308ab8067 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007fd308b9817f in QInotifyFileSystemWatcherEngine::run (this=0x11a4650) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fd308abb08b in QThreadPrivate::start (arg=0x11a4650) at thread/qthread_unix.cpp:298
#9  0x00007fd3007eaefc in start_thread (arg=0x7fd2dec69700) at pthread_create.c:304
#10 0x00007fd30b9fd59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7fd2d8867700 (LWP 3287)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd305bf0042 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fd305bf0079 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fd3007eaefc in start_thread (arg=0x7fd2d8867700) at pthread_create.c:304
#4  0x00007fd30b9fd59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fd2d3b7a700 (LWP 3292)):
#0  0x00007fd2ffcddf4a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fd2ffcde792 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd2f4de4516 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#3  0x00007fd2ffd032b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd3007eaefc in start_thread (arg=0x7fd2d3b7a700) at pthread_create.c:304
#5  0x00007fd30b9fd59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fd2d2b25700 (LWP 7221)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd308abb59b in wait (time=18446744073709551615, this=0x1257d90) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x120a6d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fd3048b7864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x129f8e0, th=0x2887520) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fd3048b9e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x129f970, th=0x2887520) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fd3048b8ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7fd2d2b24e00, parent=0x129f8e0, th=0x2887520) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fd3048b8d5b in ThreadWeaver::Thread::run (this=0x2887520) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fd308abb08b in QThreadPrivate::start (arg=0x2887520) at thread/qthread_unix.cpp:298
#8  0x00007fd3007eaefc in start_thread (arg=0x7fd2d2b25700) at pthread_create.c:304
#9  0x00007fd30b9fd59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fd2d437b700 (LWP 7222)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd308abb59b in wait (time=18446744073709551615, this=0x1257d90) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x120a6d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fd3048b7864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x129f8e0, th=0x28d1560) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fd3048b9e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x129f970, th=0x28d1560) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fd3048b9e24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x129f970, th=0x28d1560) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fd3048b8ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7fd2d437ae00, parent=0x129f8e0, th=0x28d1560) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007fd3048b8d5b in ThreadWeaver::Thread::run (this=0x28d1560) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007fd308abb08b in QThreadPrivate::start (arg=0x28d1560) at thread/qthread_unix.cpp:298
#9  0x00007fd3007eaefc in start_thread (arg=0x7fd2d437b700) at pthread_create.c:304
#10 0x00007fd30b9fd59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fd2cf746700 (LWP 7223)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd308abb59b in wait (time=18446744073709551615, this=0x1257d90) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x120a6d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fd3048b7864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x129f8e0, th=0x2bac230) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fd3048b9e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x129f970, th=0x2bac230) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fd3048b9e24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x129f970, th=0x2bac230) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fd3048b8ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7fd2cf745e00, parent=0x129f8e0, th=0x2bac230) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007fd3048b8d5b in ThreadWeaver::Thread::run (this=0x2bac230) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007fd308abb08b in QThreadPrivate::start (arg=0x2bac230) at thread/qthread_unix.cpp:298
#9  0x00007fd3007eaefc in start_thread (arg=0x7fd2cf746700) at pthread_create.c:304
#10 0x00007fd30b9fd59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fd2cef45700 (LWP 7224)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd308abb59b in wait (time=18446744073709551615, this=0x1257d90) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x120a6d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fd3048b7864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x129f8e0, th=0x2943ef0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fd3048b9e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x129f970, th=0x2943ef0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fd3048b8ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7fd2cef44e00, parent=0x129f8e0, th=0x2943ef0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fd3048b8d5b in ThreadWeaver::Thread::run (this=0x2943ef0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fd308abb08b in QThreadPrivate::start (arg=0x2943ef0) at thread/qthread_unix.cpp:298
#8  0x00007fd3007eaefc in start_thread (arg=0x7fd2cef45700) at pthread_create.c:304
#9  0x00007fd30b9fd59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fd2cd663700 (LWP 13296)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd307092c2c in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007fd307092d59 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007fd3007eaefc in start_thread (arg=0x7fd2cd663700) at pthread_create.c:304
#4  0x00007fd30b9fd59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fd2cce62700 (LWP 13297)):
#0  0x00007fd30bf53da5 in __tls_get_addr () from /lib64/ld-linux-x86-64.so.2
#1  0x00007fd308aba19a in get_thread_data () at thread/qthread_unix.cpp:174
#2  QThreadData::current () at thread/qthread_unix.cpp:200
#3  0x00007fd308be82e9 in postEventSourcePrepare (s=0x2ec5ec0, timeout=0x0) at kernel/qeventdispatcher_glib.cpp:256
#4  0x00007fd2ffcdd734 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fd2ffcddf82 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fd2ffcde429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fd308be8c06 in QEventDispatcherGlib::processEvents (this=0x228eba0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#8  0x00007fd308bb83e2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007fd308bb8637 in QEventLoop::exec (this=0x7fd2cce61de0, flags=...) at kernel/qeventloop.cpp:204
#10 0x00007fd308ab8067 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#11 0x00007fd308abb08b in QThreadPrivate::start (arg=0x38439b0) at thread/qthread_unix.cpp:298
#12 0x00007fd3007eaefc in start_thread (arg=0x7fd2cce62700) at pthread_create.c:304
#13 0x00007fd30b9fd59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fd30c0ff7a0 (LWP 3283)):
[KCrash Handler]
#6  0xffffffffffffffff in ?? ()
#7  0x00007fd2d1dbf6e2 in OpenDesktop::dataUpdated (this=0x2e9d440, source=<optimized out>, data=<optimized out>) at ../../../applets/community/opendesktop.cpp:254
#8  0x00007fd2d1dbfc86 in OpenDesktop::qt_metacall (this=0x2e9d440, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffb827b6f0) at ./opendesktop.moc:99
#9  0x00007fd308bcdbe9 in QMetaObject::activate (sender=0x3366d80, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffb827b6f0) at kernel/qobject.cpp:3566
#10 0x00007fd30b525f47 in Plasma::DataContainer::dataUpdated (this=<optimized out>, _t1=<optimized out>, _t2=<optimized out>) at ./datacontainer.moc:112
#11 0x00007fd30b52646e in Plasma::DataContainer::checkForUpdate (this=0x3366d80) at ../../plasma/datacontainer.cpp:295
#12 0x00007fd30b527d9f in timerEvent (this=<optimized out>, event=<optimized out>) at ../../plasma/dataengine.cpp:387
#13 Plasma::DataEngine::timerEvent (this=<optimized out>, event=<optimized out>) at ../../plasma/dataengine.cpp:362
#14 0x00007fd308bd28d9 in QObject::event (this=0x2ed4b60, e=<optimized out>) at kernel/qobject.cpp:1157
#15 0x00007fd307f3f104 in notify_helper (e=0x7fffb827be30, receiver=0x2ed4b60, this=0x8647a0) at kernel/qapplication.cpp:4555
#16 QApplicationPrivate::notify_helper (this=0x8647a0, receiver=0x2ed4b60, e=0x7fffb827be30) at kernel/qapplication.cpp:4527
#17 0x00007fd307f43f83 in QApplication::notify (this=0x85dce0, receiver=0x2ed4b60, e=0x7fffb827be30) at kernel/qapplication.cpp:4416
#18 0x00007fd3098919a6 in KApplication::notify (this=0x85dce0, receiver=0x2ed4b60, event=0x7fffb827be30) at ../../kdeui/kernel/kapplication.cpp:311
#19 0x00007fd308bb95fc in QCoreApplication::notifyInternal (this=0x85dce0, receiver=0x2ed4b60, event=0x7fffb827be30) at kernel/qcoreapplication.cpp:876
#20 0x00007fd308bea9a2 in sendEvent (event=0x7fffb827be30, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#21 QTimerInfoList::activateTimers (this=0x867390) at kernel/qeventdispatcher_unix.cpp:611
#22 0x00007fd308be836d in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#23 timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:180
#24 0x00007fd2ffcdda5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007fd2ffcde258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007fd2ffcde429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007fd308be8b9f in QEventDispatcherGlib::processEvents (this=0x7e3ad0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#28 0x00007fd307fe421e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x00007fd308bb83e2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#30 0x00007fd308bb8637 in QEventLoop::exec (this=0x7fffb827c0c0, flags=...) at kernel/qeventloop.cpp:204
#31 0x00007fd308bbd6c7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#32 0x00007fd30bcfc803 in kdemain (argc=1, argv=0x7fffb827c4a8) at ../../../../plasma/desktop/shell/main.cpp:120
#33 0x00007fd30b93b30d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fffb827c4a8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffb827c498) at libc-start.c:226
#34 0x0000000000400671 in _start ()

Possible duplicates by query: bug 285675, bug 273029.

Reported using DrKonqi