Bug 334427

Application: plasma-desktop (4.11.5)
KDE Platform Version: 4.11.5
Qt Version: 4.8.4
Operating System: Linux 3.11.0-18-generic x86_64
Distribution: Ubuntu 13.10

-- Information about the crash:
- What I was doing when the application crashed:
I clicked on the button to open the application launcher panel. During the fade it the crash occured.
Kubuntu 13.10

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 0x7f7b0af747c0 (LWP 4604))]

Thread 5 (Thread 0x7f7aed488700 (LWP 4605)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7b03c1806b in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f7b03c180a9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f7afe2cff6e in start_thread (arg=0x7f7aed488700) at pthread_create.c:311
#4  0x00007f7b0a8649cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7f7a62cb8700 (LWP 4606)):
#0  0x00007f7afdbc4f67 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f7afdbc5612 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7afdbc57ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7b07431a76 in QEventDispatcherGlib::processEvents (this=0x7f7a5c0008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f7b074035ef in QEventLoop::processEvents (this=this@entry=0x7f7a62cb7d70, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f7b074038e5 in QEventLoop::exec (this=this@entry=0x7f7a62cb7d70, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f7b0730288f in QThread::exec (this=this@entry=0x1f39a50) at thread/qthread.cpp:542
#7  0x00007f7b073e4d13 in QInotifyFileSystemWatcherEngine::run (this=0x1f39a50) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f7b07304f2f in QThreadPrivate::start (arg=0x1f39a50) at thread/qthread_unix.cpp:338
#9  0x00007f7afe2cff6e in start_thread (arg=0x7f7a62cb8700) at pthread_create.c:311
#10 0x00007f7b0a8649cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7f7a56270700 (LWP 4608)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007f7afe2d2177 in _L_lock_1035 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f7afe2d2009 in __GI___pthread_mutex_lock (mutex=0x7f7afb5a4660) at pthread_mutex_lock.c:85
#3  0x00007f7afb334fdc in ?? () from /usr/lib/nvidia-319/libGL.so.1
#4  0x00007f7afb33aef0 in ?? () from /usr/lib/nvidia-319/libGL.so.1
#5  0x00007f7afb33b308 in ?? () from /usr/lib/nvidia-319/libGL.so.1
#6  0x00007f7af8f6ce1b in ?? () from /usr/lib/nvidia-319/tls/libnvidia-tls.so.319.32
#7  0x00007f7afdc04670 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f7afdbc51cc in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f7afdbc563b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f7afdbc57ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f7b07431a76 in QEventDispatcherGlib::processEvents (this=0x7f7a500008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007f7b074035ef in QEventLoop::processEvents (this=this@entry=0x7f7a5626fd70, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f7b074038e5 in QEventLoop::exec (this=this@entry=0x7f7a5626fd70, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007f7b0730288f in QThread::exec (this=this@entry=0x181a180) at thread/qthread.cpp:542
#15 0x00007f7b073e4d13 in QInotifyFileSystemWatcherEngine::run (this=0x181a180) at io/qfilesystemwatcher_inotify.cpp:265
#16 0x00007f7b07304f2f in QThreadPrivate::start (arg=0x181a180) at thread/qthread_unix.cpp:338
#17 0x00007f7afe2cff6e in start_thread (arg=0x7f7a56270700) at pthread_create.c:311
#18 0x00007f7b0a8649cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f7a477fe700 (LWP 26558)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f7b07303a03 in _q_futex (val2=0, addr2=0x0, timeout=0x0, val=2, op=0, addr=0x6a89870) at thread/qmutex_unix.cpp:99
#2  QMutexPrivate::wait (this=this@entry=0x6a89870, timeout=timeout@entry=-1) at thread/qmutex_unix.cpp:113
#3  0x00007f7b072ffef5 in QMutex::lockInternal (this=this@entry=0x593c278) at thread/qmutex.cpp:450
#4  0x00007f7b07304fa0 in lockInline (this=0x593c278) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:190
#5  QMutexLocker (m=0x593c278, this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:109
#6  QThreadPrivate::start (arg=0x62c6910) at thread/qthread_unix.cpp:317
#7  0x00007f7afe2cff6e in start_thread (arg=0x7f7a477fe700) at pthread_create.c:311
#8  0x00007f7b0a8649cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f7b0af747c0 (LWP 4604)):
[KCrash Handler]
#6  0x00007f7b0a7a0f77 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#7  0x00007f7b0a7a45e8 in __GI_abort () at abort.c:90
#8  0x00007f7b0a7de4fb in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7f7b0a8f2240 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:199
#9  0x00007f7b0a7ea996 in malloc_printerr (ptr=0x52aee80, str=0x7f7b0a8f2328 "double free or corruption (!prev)", action=3) at malloc.c:4923
#10 _int_free (av=<optimized out>, p=0x52aee70, have_lock=0) at malloc.c:3779
#11 0x00007f7afb33907c in ?? () from /usr/lib/nvidia-319/libGL.so.1
#12 0x00007f7af8f6c17a in ?? () from /usr/lib/nvidia-319/tls/libnvidia-tls.so.319.32
#13 0x00007f7b073045db in QThread::start (this=this@entry=0x62c6910, priority=priority@entry=QThread::InheritPriority) at thread/qthread_unix.cpp:640
#14 0x00007f7aefb965fd in Kickoff::SystemModel::startUsageInfoFetch (this=0x2503390) at ../../../../../plasma/desktop/applets/kickoff/core/systemmodel.cpp:416
#15 0x00007f7b07418a58 in QMetaObject::activate (sender=sender@entry=0x2687630, m=m@entry=0x7f7b07764e40 <QSingleShotTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#16 0x00007f7b0742188a in timeout (this=0x2687630) at .moc/release-shared/qtimer.moc:97
#17 QSingleShotTimer::timerEvent (this=0x2687630) at kernel/qtimer.cpp:317
#18 0x00007f7b0741cbe1 in QObject::event (this=0x2687630, e=<optimized out>) at kernel/qobject.cpp:1156
#19 0x00007f7b067a1dfc in QApplicationPrivate::notify_helper (this=this@entry=0x1634000, receiver=receiver@entry=0x2687630, e=e@entry=0x7fff763cb790) at kernel/qapplication.cpp:4567
#20 0x00007f7b067a8470 in QApplication::notify (this=this@entry=0x15d74e0, receiver=receiver@entry=0x2687630, e=e@entry=0x7fff763cb790) at kernel/qapplication.cpp:4353
#21 0x00007f7b080c8a6a in KApplication::notify (this=0x15d74e0, receiver=0x2687630, event=0x7fff763cb790) at ../../kdeui/kernel/kapplication.cpp:311
#22 0x00007f7b074048bd in QCoreApplication::notifyInternal (this=0x15d74e0, receiver=0x2687630, event=0x7fff763cb790) at kernel/qcoreapplication.cpp:946
#23 0x00007f7b07434403 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#24 QTimerInfoList::activateTimers (this=0x162db70) at kernel/qeventdispatcher_unix.cpp:622
#25 0x00007f7b074317a1 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#26 0x00007f7afdbc53b6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f7afdbc5708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f7afdbc57ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f7b07431a55 in QEventDispatcherGlib::processEvents (this=0x1517ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#30 0x00007f7b068439d6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#31 0x00007f7b074035ef in QEventLoop::processEvents (this=this@entry=0x7fff763cba10, flags=...) at kernel/qeventloop.cpp:149
#32 0x00007f7b074038e5 in QEventLoop::exec (this=this@entry=0x7fff763cba10, flags=...) at kernel/qeventloop.cpp:204
#33 0x00007f7b07408e5b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#34 0x00007f7b067a034c in QApplication::exec () at kernel/qapplication.cpp:3828
#35 0x00007f7b0ab6e64c in kdemain (argc=1, argv=0x7fff763cbc68) at ../../../../plasma/desktop/shell/main.cpp:126
#36 0x00007f7b0a78bde5 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, ubp_av=0x7fff763cbc68, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff763cbc58) at libc-start.c:260
#37 0x000000000040070e in _start ()

Possible duplicates by query: bug 333332, bug 333327, bug 333253, bug 332284, bug 331642.

Reported using DrKonqi