Bug 319081

Application: kmenuedit (0.8)
KDE Platform Version: 4.9.5
Qt Version: 4.8.3
Operating System: Linux 3.5.0-26-generic x86_64
Distribution: Ubuntu 12.10

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

I added a menu just before the Utilities menu.  Restarting seemed to work.  Howevern when I went to add another menu it crashed again.

The crash can be reproduced some of the time.

-- Backtrace:
Application: KDE Menu Editor (kmenuedit), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f7b4254d780 (LWP 27094))]

Thread 3 (Thread 0x7f7b3038b700 (LWP 27095)):
#0  0x00007f7b41e1b313 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f7b3c15dd84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7b3c15dea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7b3f8ffc16 in QEventDispatcherGlib::processEvents (this=0x7f7b280008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f7b3f8d02bf in QEventLoop::processEvents (this=this@entry=0x7f7b3038add0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f7b3f8d0548 in QEventLoop::exec (this=0x7f7b3038add0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f7b3f7d1b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f7b3f8b09af in QInotifyFileSystemWatcherEngine::run (this=0x1927e40) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f7b3f7d4aec in QThreadPrivate::start (arg=0x1927e40) at thread/qthread_unix.cpp:338
#9  0x00007f7b3d612e9a in start_thread (arg=0x7f7b3038b700) at pthread_create.c:308
#10 0x00007f7b41e26ccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f7b2e343700 (LWP 27164)):
#0  0x00007f7b41e1b313 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f7b3c15dd84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7b3c15dea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7b3f8ffc16 in QEventDispatcherGlib::processEvents (this=0x7f7b240008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f7b3f8d02bf in QEventLoop::processEvents (this=this@entry=0x7f7b2e342dd0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f7b3f8d0548 in QEventLoop::exec (this=0x7f7b2e342dd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f7b3f7d1b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f7b3f8b09af in QInotifyFileSystemWatcherEngine::run (this=0x223dda0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f7b3f7d4aec in QThreadPrivate::start (arg=0x223dda0) at thread/qthread_unix.cpp:338
#9  0x00007f7b3d612e9a in start_thread (arg=0x7f7b2e343700) at pthread_create.c:308
#10 0x00007f7b41e26ccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f7b4254d780 (LWP 27094)):
[KCrash Handler]
#6  0x0000000000000071 in ?? ()
#7  0x00007f7b4213188e in qDeleteAll<QList<MenuFolderInfo*>::const_iterator> (end=..., begin=...) at /usr/include/qt4/QtCore/qalgorithms.h:322
#8  qDeleteAll<QList<MenuFolderInfo*> > (c=...) at /usr/include/qt4/QtCore/qalgorithms.h:330
#9  ~MenuFolderInfo (this=0x1749480, __in_chrg=<optimized out>) at ../../kmenuedit/menuinfo.h:49
#10 MenuFolderInfo::~MenuFolderInfo (this=0x1749480, __in_chrg=<optimized out>) at ../../kmenuedit/menuinfo.h:49
#11 0x00007f7b42128d9d in TreeView::~TreeView (this=0x174ff10, __in_chrg=<optimized out>) at ../../kmenuedit/treeview.cpp:230
#12 0x00007f7b42128df9 in TreeView::~TreeView (this=0x174ff10, __in_chrg=<optimized out>) at ../../kmenuedit/treeview.cpp:232
#13 0x00007f7b3f8e4182 in QObjectPrivate::deleteChildren (this=0x174fc70) at kernel/qobject.cpp:1908
#14 0x00007f7b402fdc24 in QWidget::~QWidget (this=0x174fb80, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1677
#15 0x00007f7b4070a5e9 in QSplitter::~QSplitter (this=0x174fb80, __in_chrg=<optimized out>) at widgets/qsplitter.cpp:1056
#16 0x00007f7b3f8e4182 in QObjectPrivate::deleteChildren (this=0x174ab30) at kernel/qobject.cpp:1908
#17 0x00007f7b402fdc24 in QWidget::~QWidget (this=0x17446d0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1677
#18 0x00007f7b41072ac5 in KMainWindow::~KMainWindow (this=0x17446d0, __in_chrg=<optimized out>) at ../../kdeui/widgets/kmainwindow.cpp:467
#19 0x00007f7b421325e2 in KMenuEdit::~KMenuEdit (this=this@entry=0x17446d0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../kmenuedit/kmenuedit.cpp:59
#20 0x00007f7b42132639 in KMenuEdit::~KMenuEdit (this=0x17446d0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../kmenuedit/kmenuedit.cpp:65
#21 0x00007f7b3f8e6468 in QObject::event (this=0x17446d0, e=<optimized out>) at kernel/qobject.cpp:1176
#22 0x00007f7b403030da in QWidget::event (this=0x17446d0, event=0x1f73c10) at kernel/qwidget.cpp:8830
#23 0x00007f7b406cc1cb in QMainWindow::event (this=0x17446d0, event=0x1f73c10) at widgets/qmainwindow.cpp:1478
#24 0x00007f7b410ad7c8 in KXmlGuiWindow::event (this=0x17446d0, ev=0x1f73c10) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:126
#25 0x00007f7b402b3e9c in QApplicationPrivate::notify_helper (this=this@entry=0x15d5990, receiver=receiver@entry=0x17446d0, e=e@entry=0x1f73c10) at kernel/qapplication.cpp:4562
#26 0x00007f7b402b830a in QApplication::notify (this=0x7fff89e0e050, receiver=0x17446d0, e=0x1f73c10) at kernel/qapplication.cpp:4423
#27 0x00007f7b40fbc1f6 in KApplication::notify (this=0x7fff89e0e050, receiver=0x17446d0, event=0x1f73c10) at ../../kdeui/kernel/kapplication.cpp:311
#28 0x00007f7b3f8d156e in QCoreApplication::notifyInternal (this=0x7fff89e0e050, receiver=receiver@entry=0x17446d0, event=event@entry=0x1f73c10) at kernel/qcoreapplication.cpp:915
#29 0x00007f7b3f8d53f1 in sendEvent (event=0x1f73c10, receiver=0x17446d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#30 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x15a3ff0) at kernel/qcoreapplication.cpp:1539
#31 0x00007f7b3f8ffa63 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#32 postEventSourceDispatch (s=0x15d8e60) at kernel/qeventdispatcher_glib.cpp:279
#33 0x00007f7b3c15dab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007f7b3c15dde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f7b3c15dea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f7b3f8ffbf6 in QEventDispatcherGlib::processEvents (this=0x15a54b0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#37 0x00007f7b40358c1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#38 0x00007f7b3f8d02bf in QEventLoop::processEvents (this=this@entry=0x7fff89e0df20, flags=...) at kernel/qeventloop.cpp:149
#39 0x00007f7b3f8d0548 in QEventLoop::exec (this=0x7fff89e0df20, flags=...) at kernel/qeventloop.cpp:204
#40 0x00007f7b3f8d5708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#41 0x00007f7b421231e7 in kdemain (argc=1, argv=0x7fff89e0e188) at ../../kmenuedit/main.cpp:89
#42 0x00007f7b41d5476d in __libc_start_main (main=0x4006a0 <main(int, char**)>, argc=1, ubp_av=0x7fff89e0e188, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff89e0e178) at libc-start.c:226
#43 0x00000000004006d1 in _start ()

Possible duplicates by query: bug 304723.

Reported using DrKonqi