Application: plasma-desktop (4.11.3)
KDE Platform Version: 4.11.3
Qt Version: 4.8.4
Operating System: Linux 3.11.0-14-generic x86_64
Distribution: Ubuntu 13.10

-- Information about the crash:
нажал на кнопку Kickoff(меню) слева внизу, ошибка возникает несколько раз в день. при одних и тех же условиях (нажатие на kickoff)

The crash can be reproduced sometimes.

-- Backtrace:
Application: Оболочка Plasma (plasma-desktop), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f13375317c0 (LWP 2332))]

Thread 5 (Thread 0x7f1316c56700 (LWP 2333)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f13301d506b in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f13301d50a9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f132a88cf6e in start_thread (arg=0x7f1316c56700) at pthread_create.c:311
#4  0x00007f1336e229cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7f128780a700 (LWP 2336)):
#0  0x00007f1336e15f7d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f132a1826a4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f132a1827ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f13339eea76 in QEventDispatcherGlib::processEvents (this=0x7f12800008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f13339c05ef in QEventLoop::processEvents (this=this@entry=0x7f1287809d70, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f13339c08e5 in QEventLoop::exec (this=this@entry=0x7f1287809d70, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f13338bf88f in QThread::exec (this=this@entry=0x21fec80) at thread/qthread.cpp:542
#7  0x00007f13339a1d13 in QInotifyFileSystemWatcherEngine::run (this=0x21fec80) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f13338c1f2f in QThreadPrivate::start (arg=0x21fec80) at thread/qthread_unix.cpp:338
#9  0x00007f132a88cf6e in start_thread (arg=0x7f128780a700) at pthread_create.c:311
#10 0x00007f1336e229cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7f1286378700 (LWP 2338)):
#0  0x00007f132a88f051 in __GI___pthread_mutex_lock (mutex=0x7f1278000a80) at pthread_mutex_lock.c:95
#1  0x00007f132a1c23a1 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f132a182595 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f132a1827ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f13339eea76 in QEventDispatcherGlib::processEvents (this=0x7f12780008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f13339c05ef in QEventLoop::processEvents (this=this@entry=0x7f1286377d70, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f13339c08e5 in QEventLoop::exec (this=this@entry=0x7f1286377d70, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f13338bf88f in QThread::exec (this=this@entry=0x22d5100) at thread/qthread.cpp:542
#8  0x00007f13339a1d13 in QInotifyFileSystemWatcherEngine::run (this=0x22d5100) at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00007f13338c1f2f in QThreadPrivate::start (arg=0x22d5100) at thread/qthread_unix.cpp:338
#10 0x00007f132a88cf6e in start_thread (arg=0x7f1286378700) at pthread_create.c:311
#11 0x00007f1336e229cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f128e0ac700 (LWP 2793)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f13338c0a03 in _q_futex (val2=0, addr2=0x0, timeout=0x0, val=2, op=0, addr=0x4050af0) at thread/qmutex_unix.cpp:99
#2  QMutexPrivate::wait (this=this@entry=0x4050af0, timeout=timeout@entry=-1) at thread/qmutex_unix.cpp:113
#3  0x00007f13338bcef5 in QMutex::lockInternal (this=this@entry=0x420a978) at thread/qmutex.cpp:450
#4  0x00007f13338c1fa0 in lockInline (this=0x420a978) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:190
#5  QMutexLocker (m=0x420a978, this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:109
#6  QThreadPrivate::start (arg=0x40531f0) at thread/qthread_unix.cpp:317
#7  0x00007f132a88cf6e in start_thread (arg=0x7f128e0ac700) at pthread_create.c:311
#8  0x00007f1336e229cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f13375317c0 (LWP 2332)):
[KCrash Handler]
#6  0x00007f1336d5ef77 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#7  0x00007f1336d625e8 in __GI_abort () at abort.c:90
#8  0x00007f1336d9c4fb in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7f1336eb0240 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:199
#9  0x00007f1336da8996 in malloc_printerr (ptr=0x42a9440, str=0x7f1336eb0328 "double free or corruption (!prev)", action=3) at malloc.c:4923
#10 _int_free (av=<optimized out>, p=0x42a9430, have_lock=0) at malloc.c:3779
#11 0x00007f13278f607c in ?? () from /usr/lib/nvidia-319/libGL.so.1
#12 0x00007f132552917a in ?? () from /usr/lib/nvidia-319/tls/libnvidia-tls.so.319.32
#13 0x00007f13338c15db in QThread::start (this=this@entry=0x40531f0, priority=priority@entry=QThread::InheritPriority) at thread/qthread_unix.cpp:640
#14 0x00007f13180965fd in Kickoff::SystemModel::startUsageInfoFetch (this=0x21f2ea0) at ../../../../../plasma/desktop/applets/kickoff/core/systemmodel.cpp:416
#15 0x00007f13339d5a58 in QMetaObject::activate (sender=sender@entry=0x4286f10, m=m@entry=0x7f1333d21e40 <QSingleShotTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#16 0x00007f13339de88a in timeout (this=0x4286f10) at .moc/release-shared/qtimer.moc:97
#17 QSingleShotTimer::timerEvent (this=0x4286f10) at kernel/qtimer.cpp:317
#18 0x00007f13339d9be1 in QObject::event (this=0x4286f10, e=<optimized out>) at kernel/qobject.cpp:1156
#19 0x00007f1332d5edfc in QApplicationPrivate::notify_helper (this=this@entry=0x159af10, receiver=receiver@entry=0x4286f10, e=e@entry=0x7fff99612360) at kernel/qapplication.cpp:4567
#20 0x00007f1332d65470 in QApplication::notify (this=this@entry=0x1538240, receiver=receiver@entry=0x4286f10, e=e@entry=0x7fff99612360) at kernel/qapplication.cpp:4353
#21 0x00007f1334685a6a in KApplication::notify (this=0x1538240, receiver=0x4286f10, event=0x7fff99612360) at ../../kdeui/kernel/kapplication.cpp:311
#22 0x00007f13339c18bd in QCoreApplication::notifyInternal (this=0x1538240, receiver=0x4286f10, event=0x7fff99612360) at kernel/qcoreapplication.cpp:946
#23 0x00007f13339f1403 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#24 QTimerInfoList::activateTimers (this=0x159b540) at kernel/qeventdispatcher_unix.cpp:622
#25 0x00007f13339ee7a1 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#26 0x00007f132a1823b6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f132a182708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f132a1827ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f13339eea55 in QEventDispatcherGlib::processEvents (this=0x1472ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#30 0x00007f1332e009d6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#31 0x00007f13339c05ef in QEventLoop::processEvents (this=this@entry=0x7fff996125e0, flags=...) at kernel/qeventloop.cpp:149
#32 0x00007f13339c08e5 in QEventLoop::exec (this=this@entry=0x7fff996125e0, flags=...) at kernel/qeventloop.cpp:204
#33 0x00007f13339c5e5b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#34 0x00007f1332d5d34c in QApplication::exec () at kernel/qapplication.cpp:3828
#35 0x00007f133712c27c in kdemain (argc=1, argv=0x7fff99612838) at ../../../../plasma/desktop/shell/main.cpp:126
#36 0x00007f1336d49de5 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, ubp_av=0x7fff99612838, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff99612828) at libc-start.c:260
#37 0x000000000040070e in _start ()

Possible duplicates by query: bug 329700, bug 328917, bug 328410, bug 328207, bug 328155.

Reported using DrKonqi