Application: plasma-desktop (4.11.3)
KDE Platform Version: 4.11.3
Qt Version: 4.8.4
Operating System: Linux 3.11.0-12-generic x86_64
Distribution: Linux Mint 16 Petra

-- Information about the crash:
- What I was doing when the application crashed:

Crashes 9/10 times, when click on kickoffapplicationlauncher

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f3daaeb47c0 (LWP 2311))]

Thread 6 (Thread 0x7f3d8a7e6700 (LWP 2312)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f3da3b4f06b in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f3da3b4f0a9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f3d9e206f6e in start_thread (arg=0x7f3d8a7e6700) at pthread_create.c:311
#4  0x00007f3daa79c9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 5 (Thread 0x7f3cfbce4700 (LWP 2346)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007f3d9e209177 in _L_lock_1035 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f3d9e209009 in __GI___pthread_mutex_lock (mutex=0x7f3d9b4db660) at pthread_mutex_lock.c:85
#3  0x00007f3d9b26bfdc in ?? () from /usr/lib/nvidia-319/libGL.so.1
#4  0x00007f3d9b271ef0 in ?? () from /usr/lib/nvidia-319/libGL.so.1
#5  0x00007f3d9b272308 in ?? () from /usr/lib/nvidia-319/libGL.so.1
#6  0x00007f3d98ea3e1b in ?? () from /usr/lib/nvidia-319/tls/libnvidia-tls.so.319.32
#7  0x00007f3d9db3b670 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f3d9dafc1cc in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f3d9dafc63b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f3d9dafc7ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f3da7368a76 in QEventDispatcherGlib::processEvents (this=0x7f3cf40008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007f3da733a5ef in QEventLoop::processEvents (this=this@entry=0x7f3cfbce3d70, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f3da733a8e5 in QEventLoop::exec (this=this@entry=0x7f3cfbce3d70, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007f3da723988f in QThread::exec (this=this@entry=0x219c210) at thread/qthread.cpp:542
#15 0x00007f3da731bd13 in QInotifyFileSystemWatcherEngine::run (this=0x219c210) at io/qfilesystemwatcher_inotify.cpp:265
#16 0x00007f3da723bf2f in QThreadPrivate::start (arg=0x219c210) at thread/qthread_unix.cpp:338
#17 0x00007f3d9e206f6e in start_thread (arg=0x7f3cfbce4700) at pthread_create.c:311
#18 0x00007f3daa79c9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7f3cf9802700 (LWP 2348)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007f3d9e209177 in _L_lock_1035 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f3d9e209009 in __GI___pthread_mutex_lock (mutex=0x7f3d9b4db660) at pthread_mutex_lock.c:85
#3  0x00007f3d9b26bfdc in ?? () from /usr/lib/nvidia-319/libGL.so.1
#4  0x00007f3d9b271ef0 in ?? () from /usr/lib/nvidia-319/libGL.so.1
#5  0x00007f3d9b272308 in ?? () from /usr/lib/nvidia-319/libGL.so.1
#6  0x00007f3d98ea3e1b in ?? () from /usr/lib/nvidia-319/tls/libnvidia-tls.so.319.32
#7  0x00007f3d9db3b670 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f3d9dafc1cc in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f3d9dafc63b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f3d9dafcb0a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f3cfa2f1b66 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#12 0x00007f3d9db210f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007f3d9e206f6e in start_thread (arg=0x7f3cf9802700) at pthread_create.c:311
#14 0x00007f3daa79c9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7f3cf8992700 (LWP 2349)):
#0  0x00007f3d9b271f00 in ?? () from /usr/lib/nvidia-319/libGL.so.1
#1  0x00007f3d9b2722ab in ?? () from /usr/lib/nvidia-319/libGL.so.1
#2  0x00007f3d98ea3e80 in ?? () from /usr/lib/nvidia-319/tls/libnvidia-tls.so.319.32
#3  0x00007f3d9db3b670 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f3d9dafc1cc in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f3d9dafc63b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f3d9dafc7ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f3da7368a76 in QEventDispatcherGlib::processEvents (this=0x7f3ce40008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#8  0x00007f3da733a5ef in QEventLoop::processEvents (this=this@entry=0x7f3cf8991d70, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007f3da733a8e5 in QEventLoop::exec (this=this@entry=0x7f3cf8991d70, flags=...) at kernel/qeventloop.cpp:204
#10 0x00007f3da723988f in QThread::exec (this=this@entry=0x2242e00) at thread/qthread.cpp:542
#11 0x00007f3da731bd13 in QInotifyFileSystemWatcherEngine::run (this=0x2242e00) at io/qfilesystemwatcher_inotify.cpp:265
#12 0x00007f3da723bf2f in QThreadPrivate::start (arg=0x2242e00) at thread/qthread_unix.cpp:338
#13 0x00007f3d9e206f6e in start_thread (arg=0x7f3cf8992700) at pthread_create.c:311
#14 0x00007f3daa79c9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f3ce917e700 (LWP 3292)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f3da723aa03 in _q_futex (val2=0, addr2=0x0, timeout=0x0, val=2, op=0, addr=0x335e350) at thread/qmutex_unix.cpp:99
#2  QMutexPrivate::wait (this=this@entry=0x335e350, timeout=timeout@entry=-1) at thread/qmutex_unix.cpp:113
#3  0x00007f3da7236ef5 in QMutex::lockInternal (this=this@entry=0x3356e48) at thread/qmutex.cpp:450
#4  0x00007f3da723bfa0 in lockInline (this=0x3356e48) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:190
#5  QMutexLocker (m=0x3356e48, this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:109
#6  QThreadPrivate::start (arg=0x449d880) at thread/qthread_unix.cpp:317
#7  0x00007f3d9e206f6e in start_thread (arg=0x7f3ce917e700) at pthread_create.c:311
#8  0x00007f3daa79c9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f3daaeb47c0 (LWP 2311)):
[KCrash Handler]
#6  0x00007f3daa6d8f77 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#7  0x00007f3daa6dc5e8 in __GI_abort () at abort.c:90
#8  0x00007f3daa7164fb in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7f3daa82a240 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:199
#9  0x00007f3daa722996 in malloc_printerr (ptr=0x468d720, str=0x7f3daa82a328 "double free or corruption (!prev)", action=3) at malloc.c:4923
#10 _int_free (av=<optimized out>, p=0x468d710, have_lock=0) at malloc.c:3779
#11 0x00007f3d9b27007c in ?? () from /usr/lib/nvidia-319/libGL.so.1
#12 0x00007f3d98ea317a in ?? () from /usr/lib/nvidia-319/tls/libnvidia-tls.so.319.32
#13 0x00007f3da723b5db in QThread::start (this=this@entry=0x449d880, priority=priority@entry=QThread::InheritPriority) at thread/qthread_unix.cpp:640
#14 0x00007f3d8d0ac5fd in Kickoff::SystemModel::startUsageInfoFetch (this=0x2193090) at ../../../../../plasma/desktop/applets/kickoff/core/systemmodel.cpp:416
#15 0x00007f3da734fa58 in QMetaObject::activate (sender=sender@entry=0x2d39b40, m=m@entry=0x7f3da769be40 <QSingleShotTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#16 0x00007f3da735888a in timeout (this=0x2d39b40) at .moc/release-shared/qtimer.moc:97
#17 QSingleShotTimer::timerEvent (this=0x2d39b40) at kernel/qtimer.cpp:317
#18 0x00007f3da7353be1 in QObject::event (this=0x2d39b40, e=<optimized out>) at kernel/qobject.cpp:1156
#19 0x00007f3da66d8dfc in QApplicationPrivate::notify_helper (this=this@entry=0x16d0110, receiver=receiver@entry=0x2d39b40, e=e@entry=0x7fffc4a683d0) at kernel/qapplication.cpp:4567
#20 0x00007f3da66df470 in QApplication::notify (this=this@entry=0x167eb60, receiver=receiver@entry=0x2d39b40, e=e@entry=0x7fffc4a683d0) at kernel/qapplication.cpp:4353
#21 0x00007f3da7fffa6a in KApplication::notify (this=0x167eb60, receiver=0x2d39b40, event=0x7fffc4a683d0) at ../../kdeui/kernel/kapplication.cpp:311
#22 0x00007f3da733b8bd in QCoreApplication::notifyInternal (this=0x167eb60, receiver=0x2d39b40, event=0x7fffc4a683d0) at kernel/qcoreapplication.cpp:946
#23 0x00007f3da736b403 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#24 QTimerInfoList::activateTimers (this=0x16d2180) at kernel/qeventdispatcher_unix.cpp:622
#25 0x00007f3da73687a1 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#26 0x00007f3d9dafc3b6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f3d9dafc708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f3d9dafc7ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f3da7368a55 in QEventDispatcherGlib::processEvents (this=0x15aaad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#30 0x00007f3da677a9d6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#31 0x00007f3da733a5ef in QEventLoop::processEvents (this=this@entry=0x7fffc4a68650, flags=...) at kernel/qeventloop.cpp:149
#32 0x00007f3da733a8e5 in QEventLoop::exec (this=this@entry=0x7fffc4a68650, flags=...) at kernel/qeventloop.cpp:204
#33 0x00007f3da733fe5b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#34 0x00007f3da66d734c in QApplication::exec () at kernel/qapplication.cpp:3828
#35 0x00007f3daaaa627c in kdemain (argc=1, argv=0x7fffc4a688a8) at ../../../../plasma/desktop/shell/main.cpp:126
#36 0x00007f3daa6c3de5 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, ubp_av=0x7fffc4a688a8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffc4a68898) at libc-start.c:260
#37 0x000000000040070e in _start ()

Possible duplicates by query: bug 330123, bug 330056, bug 330016, bug 329761, bug 329700.

Reported using DrKonqi