Bug 314527

Application: plasma-desktop (0.4)
KDE Platform Version: 4.9.4
Qt Version: 4.8.3
Operating System: Linux 3.7.5-030705-generic x86_64
Distribution: Ubuntu 12.10

-- Information about the crash:
- What I was doing when the application crashed:
I had just added the Pager widget to my bottom panel and had right clicked it, and clicked "Pager Settings". Then plasma crashed.

-- 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 0x7f5acb4e7780 (LWP 2595))]

Thread 4 (Thread 0x7f5abf8ef700 (LWP 2601)):
#0  0x00007f5ade871303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f5ad2510d84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5ad2510ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5adb51fc16 in QEventDispatcherGlib::processEvents (this=0x7f5ab00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f5adb4f02bf in QEventLoop::processEvents (this=this@entry=0x7f5abf8eedd0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f5adb4f0548 in QEventLoop::exec (this=0x7f5abf8eedd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f5adb3f1b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f5adb4d09af in QInotifyFileSystemWatcherEngine::run (this=0x19b0250) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f5adb3f4aec in QThreadPrivate::start (arg=0x19b0250) at thread/qthread_unix.cpp:338
#9  0x00007f5ad2c0fe9a in start_thread (arg=0x7f5abf8ef700) at pthread_create.c:308
#10 0x00007f5ade87ccbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f5aaaf86700 (LWP 2606)):
#0  0x00007f5ade871303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f5ad2510d84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5ad2510ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5adb51fc16 in QEventDispatcherGlib::processEvents (this=0x7f5aa40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f5adb4f02bf in QEventLoop::processEvents (this=this@entry=0x7f5aaaf85dd0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f5adb4f0548 in QEventLoop::exec (this=0x7f5aaaf85dd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f5adb3f1b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f5adb4d09af in QInotifyFileSystemWatcherEngine::run (this=0x1c8dfe0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f5adb3f4aec in QThreadPrivate::start (arg=0x1c8dfe0) at thread/qthread_unix.cpp:338
#9  0x00007f5ad2c0fe9a in start_thread (arg=0x7f5aaaf86700) at pthread_create.c:308
#10 0x00007f5ade87ccbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f5aa8b56700 (LWP 2607)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f5ad8576cd7 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f5ad8576d09 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f5ad2c0fe9a in start_thread (arg=0x7f5aa8b56700) at pthread_create.c:308
#4  0x00007f5ade87ccbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f5acb4e7780 (LWP 2595)):
[KCrash Handler]
#6  0x0000000000000081 in ?? ()
#7  0x00007f5add0e4dd7 in QDeclarativeItem::~QDeclarativeItem (this=0x643cd70, __in_chrg=<optimized out>) at graphicsitems/qdeclarativeitem.cpp:1668
#8  0x00007f5aa813a311 in ~QDeclarativeElement (this=0x643cd70, __in_chrg=<optimized out>) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87
#9  QDeclarativePrivate::QDeclarativeElement<Plasma::FrameSvgItem>::~QDeclarativeElement (this=0x643cd70, __in_chrg=<optimized out>) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87
#10 0x00007f5adb506468 in QObject::event (this=0x643cd70, e=<optimized out>) at kernel/qobject.cpp:1176
#11 0x00007f5ada898e9c in QApplicationPrivate::notify_helper (this=this@entry=0x14c0970, receiver=receiver@entry=0x643cd70, e=e@entry=0x69a99d0) at kernel/qapplication.cpp:4562
#12 0x00007f5ada89d30a in QApplication::notify (this=0x14a7110, receiver=0x643cd70, e=0x69a99d0) at kernel/qapplication.cpp:4423
#13 0x00007f5adc1aa1d6 in KApplication::notify (this=0x14a7110, receiver=0x643cd70, event=0x69a99d0) at ../../kdeui/kernel/kapplication.cpp:311
#14 0x00007f5adb4f156e in QCoreApplication::notifyInternal (this=0x14a7110, receiver=receiver@entry=0x643cd70, event=event@entry=0x69a99d0) at kernel/qcoreapplication.cpp:915
#15 0x00007f5adb4f53f1 in sendEvent (event=0x69a99d0, receiver=0x643cd70) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#16 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x14431f0) at kernel/qcoreapplication.cpp:1539
#17 0x00007f5adb51fa63 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#18 postEventSourceDispatch (s=0x14c3c00) at kernel/qeventdispatcher_glib.cpp:279
#19 0x00007f5ad2510ab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f5ad2510de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f5ad2510ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f5adb51fbf6 in QEventDispatcherGlib::processEvents (this=0x1444ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#23 0x00007f5ada93dc1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#24 0x00007f5adb4f02bf in QEventLoop::processEvents (this=this@entry=0x7fff84a42930, flags=...) at kernel/qeventloop.cpp:149
#25 0x00007f5adb4f0548 in QEventLoop::exec (this=0x7fff84a42930, flags=...) at kernel/qeventloop.cpp:204
#26 0x00007f5adb4f5708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#27 0x00007f5adeb83035 in kdemain (argc=1, argv=0x7fff84a42c28) at ../../../../plasma/desktop/shell/main.cpp:120
#28 0x00007f5ade7aa76d in __libc_start_main (main=0x4006a0 <main(int, char**)>, argc=1, ubp_av=0x7fff84a42c28, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff84a42c18) at libc-start.c:226
#29 0x00000000004006d1 in _start ()

Possible duplicates by query: bug 314234, bug 314110, bug 314074, bug 314000, bug 313752.

Reported using DrKonqi