Bug 330678

Application: plasma-desktop (4.11.5)
KDE Platform Version: 4.12.1
Qt Version: 4.8.6
Operating System: Linux 3.11.0-15-generic x86_64
Distribution: Ubuntu 13.10

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

- Unusual behavior I noticed: I noticed that sometimes when I try to open amarok is worth more will occur is constantly

- Custom settings of the application: No only dolphin that is with custom icons

The crash can be reproduced sometimes.

-- Backtrace:
Application: Shell da área de trabalho do Plasma (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa82f2c07c0 (LWP 1558))]

Thread 4 (Thread 0x7fa80dc51700 (LWP 1559)):
#0  0x00007fa82eb97f7d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fa8221036a4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa8221037ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa82b76caf6 in QEventDispatcherGlib::processEvents (this=0x7fa8080008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#4  0x00007fa82b73e30f in QEventLoop::processEvents (this=this@entry=0x7fa80dc50d70, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fa82b73e605 in QEventLoop::exec (this=this@entry=0x7fa80dc50d70, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fa82b63ac4f in QThread::exec (this=this@entry=0x12493a0) at thread/qthread.cpp:537
#7  0x00007fa82b71fa33 in QInotifyFileSystemWatcherEngine::run (this=0x12493a0) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007fa82b63d31f in QThreadPrivate::start (arg=0x12493a0) at thread/qthread_unix.cpp:349
#9  0x00007fa82280df6e in start_thread (arg=0x7fa80dc51700) at pthread_create.c:311
#10 0x00007fa82eba49cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7fa805ac3700 (LWP 1560)):
#0  0x00007fff5a5fea2f in clock_gettime ()
#1  0x00007fa82ebb996d in clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007fa82b691b87 in do_gettime (frac=0x7fa805ac2b00, sec=0x7fa805ac2af8) at tools/qelapsedtimer_unix.cpp:127
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:144
#4  0x00007fa82b76e185 in updateCurrentTime (this=0x7fa800002660) at kernel/qeventdispatcher_unix.cpp:354
#5  QTimerInfoList::timerWait (this=0x7fa800002660, tm=...) at kernel/qeventdispatcher_unix.cpp:460
#6  0x00007fa82b76c92c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7fa805ac2bb4) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007fa82b76c9d5 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007fa822102d4d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fa8221035c3 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007fa8221037ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007fa82b76caf6 in QEventDispatcherGlib::processEvents (this=0x7fa8000008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#12 0x00007fa82b73e30f in QEventLoop::processEvents (this=this@entry=0x7fa805ac2d70, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007fa82b73e605 in QEventLoop::exec (this=this@entry=0x7fa805ac2d70, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007fa82b63ac4f in QThread::exec (this=this@entry=0x185b690) at thread/qthread.cpp:537
#15 0x00007fa82b71fa33 in QInotifyFileSystemWatcherEngine::run (this=0x185b690) at io/qfilesystemwatcher_inotify.cpp:265
#16 0x00007fa82b63d31f in QThreadPrivate::start (arg=0x185b690) at thread/qthread_unix.cpp:349
#17 0x00007fa82280df6e in start_thread (arg=0x7fa805ac3700) at pthread_create.c:311
#18 0x00007fa82eba49cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7fa8052c2700 (LWP 1561)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa827f4ef3b in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fa827f4ef79 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fa82280df6e in start_thread (arg=0x7fa8052c2700) at pthread_create.c:311
#4  0x00007fa82eba49cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7fa82f2c07c0 (LWP 1558)):
[KCrash Handler]
#6  0x0000000000000201 in ?? ()
#7  0x00007fa82d33d3a7 in QDeclarativeItem::~QDeclarativeItem (this=0x51c8410, __in_chrg=<optimized out>) at graphicsitems/qdeclarativeitem.cpp:1668
#8  0x00007fa80438aaa1 in ?? () from /usr/lib/kde4/imports/org/kde/plasma/core/libcorebindingsplugin.so
#9  0x00007fa82b757ed8 in QObject::event (this=0x51c8410, e=<optimized out>) at kernel/qobject.cpp:1175
#10 0x00007fa82aad8e7c in QApplicationPrivate::notify_helper (this=this@entry=0x1213d80, receiver=receiver@entry=0x51c8410, e=e@entry=0x4e71da0) at kernel/qapplication.cpp:4567
#11 0x00007fa82aadf4f0 in QApplication::notify (this=this@entry=0x11b5f60, receiver=receiver@entry=0x51c8410, e=e@entry=0x4e71da0) at kernel/qapplication.cpp:4353
#12 0x00007fa82c405c6a in KApplication::notify (this=0x11b5f60, receiver=0x51c8410, event=0x4e71da0) at ../../kdeui/kernel/kapplication.cpp:311
#13 0x00007fa82b73f73d in QCoreApplication::notifyInternal (this=0x11b5f60, receiver=receiver@entry=0x51c8410, event=event@entry=0x4e71da0) at kernel/qcoreapplication.cpp:953
#14 0x00007fa82b742daf in sendEvent (event=0x4e71da0, receiver=0x51c8410) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#15 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x116c1f0) at kernel/qcoreapplication.cpp:1577
#16 0x00007fa82b743253 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#17 0x00007fa82b76d213 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#18 postEventSourceDispatch (s=0x12101f0) at kernel/qeventdispatcher_glib.cpp:280
#19 0x00007fa8221033b6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007fa822103708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007fa8221037ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007fa82b76cad5 in QEventDispatcherGlib::processEvents (this=0x116daf0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#23 0x00007fa82ab7acb6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#24 0x00007fa82b73e30f in QEventLoop::processEvents (this=this@entry=0x7fff5a5fa3a0, flags=...) at kernel/qeventloop.cpp:149
#25 0x00007fa82b73e605 in QEventLoop::exec (this=this@entry=0x7fff5a5fa3a0, flags=...) at kernel/qeventloop.cpp:204
#26 0x00007fa82b743deb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#27 0x00007fa82eeae64c in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#28 0x00007fa82eacbde5 in __libc_start_main (main=0x4006e0, argc=1, ubp_av=0x7fff5a5fa5f8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff5a5fa5e8) at libc-start.c:260
#29 0x000000000040070e in _start ()

Possible duplicates by query: bug 330670, bug 330481, bug 330436, bug 330409, bug 330395.

Reported using DrKonqi