Bug 324036

Application: plasma-desktop (4.10.5)
KDE Platform Version: 4.10.5 (Compiled from sources)
Qt Version: 4.8.4
Operating System: Linux 3.8.0-23-generic x86_64
Distribution: Netrunner 5 Enigma (13.06)

-- Information about the crash:
- What I was doing when the application crashed: I was trying to start up a system monitor widget after re-booting.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5bc140b7c0 (LWP 2279))]

Thread 6 (Thread 0x7f5b9b0dd700 (LWP 2281)):
#0  0x00007f5bb4171359 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f5bb41715b9 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5bb41320d5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5bb4132304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f5bbd8d6036 in QEventDispatcherGlib::processEvents (this=0x7f5b940008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f5bbd8a638f in QEventLoop::processEvents (this=this@entry=0x7f5b9b0dcd90, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f5bbd8a6618 in QEventLoop::exec (this=this@entry=0x7f5b9b0dcd90, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f5bbd7a8410 in QThread::exec (this=this@entry=0x2c7c940) at thread/qthread.cpp:542
#8  0x00007f5bbd887edf in QInotifyFileSystemWatcherEngine::run (this=0x2c7c940) at io/qfilesystemwatcher_inotify.cpp:256
#9  0x00007f5bbd7aabec in QThreadPrivate::start (arg=0x2c7c940) at thread/qthread_unix.cpp:338
#10 0x00007f5bb4834f8e in start_thread (arg=0x7f5b9b0dd700) at pthread_create.c:311
#11 0x00007f5bc0cf5e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 5 (Thread 0x7f5b9a8dc700 (LWP 2282)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5bba139e77 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f5bba139ea9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f5bb4834f8e in start_thread (arg=0x7f5b9a8dc700) at pthread_create.c:311
#4  0x00007f5bc0cf5e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7f5b916b9700 (LWP 2284)):
#0  __libc_disable_asynccancel () at ../nptl/sysdeps/unix/sysv/linux/x86_64/cancellation.S:96
#1  0x00007f5bc0ce93d9 in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0x00007f5bb41321dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5bb41326ba in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f5b9328a4f6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#5  0x00007f5bb4155eb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f5bb4834f8e in start_thread (arg=0x7f5b916b9700) at pthread_create.c:311
#7  0x00007f5bc0cf5e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7f5b8a86e700 (LWP 2287)):
#0  0x00007f5bb412f500 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f5bb413189f in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5bb41320fe in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5bb4132304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f5bbd8d6036 in QEventDispatcherGlib::processEvents (this=0x7f5b780008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f5bbd8a638f in QEventLoop::processEvents (this=this@entry=0x7f5b8a86dd90, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f5bbd8a6618 in QEventLoop::exec (this=this@entry=0x7f5b8a86dd90, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f5bbd7a8410 in QThread::exec (this=this@entry=0x30c83d0) at thread/qthread.cpp:542
#8  0x00007f5bbd887edf in QInotifyFileSystemWatcherEngine::run (this=0x30c83d0) at io/qfilesystemwatcher_inotify.cpp:256
#9  0x00007f5bbd7aabec in QThreadPrivate::start (arg=0x30c83d0) at thread/qthread_unix.cpp:338
#10 0x00007f5bb4834f8e in start_thread (arg=0x7f5b8a86e700) at pthread_create.c:311
#11 0x00007f5bc0cf5e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f5b7e0da700 (LWP 2297)):
#0  0x00007f5bc0ce93cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f5bb41321dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5bb4132304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5bbd8d6036 in QEventDispatcherGlib::processEvents (this=0x7f5b740008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f5bbd8a638f in QEventLoop::processEvents (this=this@entry=0x7f5b7e0d9d80, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f5bbd8a6618 in QEventLoop::exec (this=this@entry=0x7f5b7e0d9d80, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f5bbd7a8410 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#7  0x00007f5b881bf6e5 in KCupsConnection::run() () from /usr/lib/libkcupslib.so
#8  0x00007f5bbd7aabec in QThreadPrivate::start (arg=0x3ccabd0) at thread/qthread_unix.cpp:338
#9  0x00007f5bb4834f8e in start_thread (arg=0x7f5b7e0da700) at pthread_create.c:311
#10 0x00007f5bc0cf5e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f5bc140b7c0 (LWP 2279)):
[KCrash Handler]
#6  0x00007f5bbf4a0944 in QDeclarativeItem::~QDeclarativeItem (this=0x612e6d0, __in_chrg=<optimized out>) at graphicsitems/qdeclarativeitem.cpp:1668
#7  0x00007f5b9995ab11 in ~QDeclarativeElement (this=0x612e6d0, __in_chrg=<optimized out>) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87
#8  QDeclarativePrivate::QDeclarativeElement<Plasma::FrameSvgItem>::~QDeclarativeElement (this=0x612e6d0, __in_chrg=<optimized out>) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87
#9  0x00007f5bbd8c15e8 in QObject::event (this=0x612e6d0, e=<optimized out>) at kernel/qobject.cpp:1175
#10 0x00007f5bbcc4d8ec in QApplicationPrivate::notify_helper (this=this@entry=0x2525060, receiver=receiver@entry=0x612e6d0, e=e@entry=0x50a9250) at kernel/qapplication.cpp:4567
#11 0x00007f5bbcc5025b in QApplication::notify (this=this@entry=0x250e930, receiver=receiver@entry=0x612e6d0, e=e@entry=0x50a9250) at kernel/qapplication.cpp:4428
#12 0x00007f5bbe56b1a6 in KApplication::notify (this=0x250e930, receiver=0x612e6d0, event=0x50a9250) at ../../kdeui/kernel/kapplication.cpp:311
#13 0x00007f5bbd8a763e in QCoreApplication::notifyInternal (this=0x250e930, receiver=receiver@entry=0x612e6d0, event=event@entry=0x50a9250) at kernel/qcoreapplication.cpp:946
#14 0x00007f5bbd8ab171 in sendEvent (event=0x50a9250, receiver=0x612e6d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#15 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x24941f0) at kernel/qcoreapplication.cpp:1570
#16 0x00007f5bbd8ab4a3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463
#17 0x00007f5bbd8d5e83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#18 postEventSourceDispatch (s=0x24abfd0) at kernel/qeventdispatcher_glib.cpp:279
#19 0x00007f5bb4131f05 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f5bb4132248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f5bb4132304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f5bbd8d6016 in QEventDispatcherGlib::processEvents (this=0x2495ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#23 0x00007f5bbccf31ae in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#24 0x00007f5bbd8a638f in QEventLoop::processEvents (this=this@entry=0x7fff823ba730, flags=...) at kernel/qeventloop.cpp:149
#25 0x00007f5bbd8a6618 in QEventLoop::exec (this=this@entry=0x7fff823ba730, flags=...) at kernel/qeventloop.cpp:204
#26 0x00007f5bbd8abcf6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#27 0x00007f5bbcc4bffc in QApplication::exec () at kernel/qapplication.cpp:3828
#28 0x00007f5bc100146b in kdemain (argc=1, argv=0x7fff823baa28) at ../../../../plasma/desktop/shell/main.cpp:126
#29 0x00007f5bc0c1dea5 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, ubp_av=0x7fff823baa28, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff823baa18) at libc-start.c:260
#30 0x0000000000400711 in _start ()

Possible duplicates by query: bug 323705, bug 323674, bug 323645, bug 323497, bug 322872.

Reported using DrKonqi