Application: plasma-desktop (4.11.2)
KDE Platform Version: 4.11.2 (Compiled from sources)
Qt Version: 4.8.4
Operating System: Linux 3.11.0-12-generic x86_64
Distribution: Ubuntu 13.10

-- Information about the crash:
Attempted to open Kickoff application launcher. Plasma deskktop crashed withou launcher appearing. Also, both Qbittorrent and Deluge downloading at the time. No other applications open. Using distro Kubuntu 13.10 beta 2.

-- 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 0x7fefbd84a7c0 (LWP 2818))]

Thread 5 (Thread 0x7fef9b8ad700 (LWP 2821)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fefb64e806b in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fefb64e80a9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fefb0ba2f6e in start_thread (arg=0x7fef9b8ad700) at pthread_create.c:311
#4  0x00007fefbd1359cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7fef0cad6700 (LWP 2829)):
#0  0x00007fefbd143c77 in pthread_mutex_unlock (mutex=0x7fef08000a80) at forward.c:194
#1  0x00007fefb04d83c1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fefb04985a6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fefb049879c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fefb9d01a76 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007fefb9cd35ef in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007fefb9cd38e5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007fefb9bd288f in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007fefb9cb4d13 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007fefb9bd4f2f in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#10 0x00007fefb0ba2f6e in start_thread (arg=0x7fef0cad6700) at pthread_create.c:311
#11 0x00007fefbd1359cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7fef07b97700 (LWP 2844)):
#0  0x00007fffacffe998 in clock_gettime ()
#1  0x00007fefbd14a96d in clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007fefb9c29757 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#3  0x00007fefb9d02fe5 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007fefb9d0182c in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007fefb9d018d5 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007fefb0497d3d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fefb04985b3 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007fefb049879c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fefb9d01a76 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#10 0x00007fefb9cd35ef in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#11 0x00007fefb9cd38e5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#12 0x00007fefb9bd288f in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#13 0x00007fefb9cb4d13 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#14 0x00007fefb9bd4f2f in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#15 0x00007fefb0ba2f6e in start_thread (arg=0x7fef07b97700) at pthread_create.c:311
#16 0x00007fefbd1359cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7feefcfcd700 (LWP 14035)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fefb9bd3a03 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2  0x00007fefb9bcfef5 in QMutex::lockInternal() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#3  0x00007fefb9bd4fa0 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007fefb0ba2f6e in start_thread (arg=0x7feefcfcd700) at pthread_create.c:311
#5  0x00007fefbd1359cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7fefbd84a7c0 (LWP 2818)):
[KCrash Handler]
#5  0x00007fefbd071f77 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#6  0x00007fefbd0755e8 in __GI_abort () at abort.c:90
#7  0x00007fefbd0af4fb in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7fefbd1c3240 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:199
#8  0x00007fefbd0bb996 in malloc_printerr (ptr=0x5e33ab0, str=0x7fefbd1c3328 "double free or corruption (!prev)", action=3) at malloc.c:4923
#9  _int_free (av=<optimized out>, p=0x5e33aa0, have_lock=0) at malloc.c:3779
#10 0x00007fefadc0c07c in ?? () from /usr/lib/nvidia-319/libGL.so.1
#11 0x00007fefab83f17a in ?? () from /usr/lib/nvidia-319/tls/libnvidia-tls.so.319.32
#12 0x00007fefb9bd45db in QThread::start(QThread::Priority) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#13 0x00007fef9ef6d61d in Kickoff::SystemModel::startUsageInfoFetch() () from /usr/lib/libkickoff.so
#14 0x00007fefb9ce8a58 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#15 0x00007fefb9cf188a in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#16 0x00007fefb9cecbe1 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#17 0x00007fefb9071dfc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#18 0x00007fefb9078470 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#19 0x00007fefba998a9a in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#20 0x00007fefb9cd48bd in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#21 0x00007fefb9d04403 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#22 0x00007fefb9d017a1 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#23 0x00007fefb04983a6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007fefb04986f8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007fefb049879c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007fefb9d01a55 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#27 0x00007fefb91139d6 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#28 0x00007fefb9cd35ef in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#29 0x00007fefb9cd38e5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#30 0x00007fefb9cd8e5b in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#31 0x00007fefbd43f2ac in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#32 0x00007fefbd05cde5 in __libc_start_main (main=0x400700, argc=1, ubp_av=0x7fffacf0bec8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffacf0beb8) at libc-start.c:260
#33 0x000000000040072e in _start ()

The reporter indicates this bug may be a duplicate of or related to bug 322774.

Possible duplicates by query: bug 325796, bug 325730, bug 325076, bug 324920, bug 324552.

Reported using DrKonqi