Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.97 (4.8 RC2 (4.7.97)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-14-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
Plasma crash searching new plasmoids.

OS Kubuntu 11.10
KDE 4.8 RC 2
Installed from PPA Testing

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f997859a7c0 (LWP 1775))]

Thread 5 (Thread 0x7f995314f700 (LWP 1780)):
#0  0x00007f996ccce1fd in __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x18387f8) at pthread_mutex_unlock.c:290
#2  0x00007f996c1bcfe4 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f996c1bddfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f996c1be429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f9975097f3e in QEventDispatcherGlib::processEvents (this=0x181e360, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#6  0x00007f997506bcf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f997506bef7 in QEventLoop::exec (this=0x7f995314ecd0, flags=...) at kernel/qeventloop.cpp:201
#8  0x00007f9974f8327f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#9  0x00007f997504ecbf in QInotifyFileSystemWatcherEngine::run (this=0x18367f0) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007f9974f85d05 in QThreadPrivate::start (arg=0x18367f0) at thread/qthread_unix.cpp:331
#11 0x00007f99694d756c in ?? () from /usr/lib/nvidia-current-updates/libGL.so.1
#12 0x00007f996cccaefc in start_thread (arg=0x7f995314f700) at pthread_create.c:304
#13 0x00007f9977e8589d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f995091a700 (LWP 1781)):
#0  0x00007f996c1bcefb in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f996c1bddfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f996c1be429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9975097f3e in QEventDispatcherGlib::processEvents (this=0x18aa9a0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f997506bcf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f997506bef7 in QEventLoop::exec (this=0x7f9950919cd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f9974f8327f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f997504ecbf in QInotifyFileSystemWatcherEngine::run (this=0x18a9e70) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f9974f85d05 in QThreadPrivate::start (arg=0x18a9e70) at thread/qthread_unix.cpp:331
#9  0x00007f99694d756c in ?? () from /usr/lib/nvidia-current-updates/libGL.so.1
#10 0x00007f996cccaefc in start_thread (arg=0x7f995091a700) at pthread_create.c:304
#11 0x00007f9977e8589d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f994bd1c700 (LWP 1782)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f997209cfe2 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f997209d019 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f99694d756c in ?? () from /usr/lib/nvidia-current-updates/libGL.so.1
#4  0x00007f996cccaefc in start_thread (arg=0x7f994bd1c700) at pthread_create.c:304
#5  0x00007f9977e8589d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f9949034700 (LWP 1784)):
#0  0x00007f9977e79773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f996c1bdf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f996c1be792 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9949b12516 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f996c1e32b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f99694d756c in ?? () from /usr/lib/nvidia-current-updates/libGL.so.1
#6  0x00007f996cccaefc in start_thread (arg=0x7f9949034700) at pthread_create.c:304
#7  0x00007f9977e8589d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f997859a7c0 (LWP 1775)):
[KCrash Handler]
#6  0x00007f996dba8068 in Attica::BaseJob::abort() () from /usr/lib/libattica.so.0
#7  0x00007f997619ce95 in KNS3::AtticaProvider::loadEntries (this=0x4bd8600, request=...) at ../../../knewstuff/knewstuff3/attica/atticaprovider.cpp:138
#8  0x00007f997617950b in KNS3::Engine::reloadEntries (this=0x4093930) at ../../../knewstuff/knewstuff3/core/engine.cpp:313
#9  0x00007f9976179adf in slotSearchTimerExpired (this=0x4093930) at ../../../knewstuff/knewstuff3/core/engine.cpp:352
#10 KNS3::Engine::qt_metacall (this=0x4093930, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff30534a40) at ./engine.moc:155
#11 0x00007f997507feba in QMetaObject::activate (sender=0x34d1230, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#12 0x00007f9975083789 in QObject::event (this=0x34d1230, e=<optimized out>) at kernel/qobject.cpp:1181
#13 0x00007f997441d424 in notify_helper (e=0x7fff30534fa0, receiver=0x34d1230, this=0x119e280) at kernel/qapplication.cpp:4486
#14 QApplicationPrivate::notify_helper (this=0x119e280, receiver=0x34d1230, e=0x7fff30534fa0) at kernel/qapplication.cpp:4458
#15 0x00007f9974422291 in QApplication::notify (this=0x11836e0, receiver=0x34d1230, e=0x7fff30534fa0) at kernel/qapplication.cpp:4365
#16 0x00007f9975d1bae6 in KApplication::notify (this=0x11836e0, receiver=0x34d1230, event=0x7fff30534fa0) at ../../kdeui/kernel/kapplication.cpp:311
#17 0x00007f997506cafc in QCoreApplication::notifyInternal (this=0x11836e0, receiver=0x34d1230, event=0x7fff30534fa0) at kernel/qcoreapplication.cpp:787
#18 0x00007f9975099d62 in sendEvent (event=0x7fff30534fa0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#19 QTimerInfoList::activateTimers (this=0x11a1e90) at kernel/qeventdispatcher_unix.cpp:603
#20 0x00007f9975097538 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#21 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:231
#22 0x00007f996c1bda5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f996c1be258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f996c1be429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f9975097ed6 in QEventDispatcherGlib::processEvents (this=0x10dcf40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#26 0x00007f99744c507e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#27 0x00007f997506bcf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#28 0x00007f997506bef7 in QEventLoop::exec (this=0x7fff30535230, flags=...) at kernel/qeventloop.cpp:201
#29 0x00007f9975070789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#30 0x00007f99781847e3 in kdemain (argc=1, argv=0x7fff30535618) at ../../../../plasma/desktop/shell/main.cpp:120
#31 0x00007f9977dc530d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fff30535618, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff30535608) at libc-start.c:226
#32 0x0000000000400671 in _start ()

This bug may be a duplicate of or related to bug 251871.

Possible duplicates by query: bug 288381, bug 285445, bug 285261, bug 282917, bug 282413.

Reported using DrKonqi