Bug 287789

Application: dolphin (1.7)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-13-generic x86_64
Distribution: Ubuntu 11.10

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

I had a directory open in Dolphin that contained a large number of .dot and .svg files (100,000+ total), along with two subdirectories. Using the command line, I deleted all .dot and .svg files in the root folder. When I returned focus to the Dolphin window, I saw that it had removed the .dot and .svg files. I then attempted to open one of the subfolders that also contained 100,000+ files. Dolphin then crashed before the folder appeared to open.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fa897332780 (LWP 26361))]

Thread 3 (Thread 0x7fa884a57700 (LWP 26362)):
#0  0x00007fa88f815034 in __pthread_mutex_lock (mutex=0x7fa8800009a8) at pthread_mutex_lock.c:61
#1  0x00007fa88f33fe5d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa88f340dfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa88f341429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa893058f3e in QEventDispatcherGlib::processEvents (this=0x7fa8800008b0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007fa89302ccf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fa89302cef7 in QEventLoop::exec (this=0x7fa884a56dd0, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007fa892f4427f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#8  0x00007fa89300fcbf in QInotifyFileSystemWatcherEngine::run (this=0xa11560) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007fa892f46d05 in QThreadPrivate::start (arg=0xa11560) at thread/qthread_unix.cpp:331
#10 0x00007fa88f812efc in start_thread (arg=0x7fa884a57700) at pthread_create.c:304
#11 0x00007fa896c1b89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fa87d993700 (LWP 26366)):
#0  0x00007fa896c0f773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fa88f340f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa88f341429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa893058f3e in QEventDispatcherGlib::processEvents (this=0xbaec00, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fa89302ccf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fa89302cef7 in QEventLoop::exec (this=0x7fa87d992dd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007fa892f4427f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007fa89300fcbf in QInotifyFileSystemWatcherEngine::run (this=0xb3dcb0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fa892f46d05 in QThreadPrivate::start (arg=0xb3dcb0) at thread/qthread_unix.cpp:331
#9  0x00007fa88f812efc in start_thread (arg=0x7fa87d993700) at pthread_create.c:304
#10 0x00007fa896c1b89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fa897332780 (LWP 26361)):
[KCrash Handler]
#6  0x000000000b1ff910 in ?? ()
#7  0x00007fa894ca4fde in qDeleteAll<QList<KAction*>::const_iterator> (end=<optimized out>, begin=<optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:322
#8  qDeleteAll<QList<KAction*> > (c=...) at /usr/include/qt4/QtCore/qalgorithms.h:330
#9  KFileItemActionsPrivate::~KFileItemActionsPrivate (this=0xb73a710, __in_chrg=<optimized out>) at ../../kio/kio/kfileitemactions.cpp:107
#10 0x00007fa894ca5089 in KFileItemActionsPrivate::~KFileItemActionsPrivate (this=0xb73a710, __in_chrg=<optimized out>) at ../../kio/kio/kfileitemactions.cpp:108
#11 0x00007fa894ca4ac1 in KFileItemActions::~KFileItemActions (this=0x7fff689203c0, __in_chrg=<optimized out>) at ../../kio/kio/kfileitemactions.cpp:186
#12 0x00007fa896f22285 in DolphinContextMenu::openItemContextMenu (this=0x3b5dde0) at ../../../dolphin/src/dolphincontextmenu.cpp:283
#13 0x00007fa896f22b95 in DolphinContextMenu::open (this=0x3b5dde0) at ../../../dolphin/src/dolphincontextmenu.cpp:133
#14 0x00007fa896f18ac0 in DolphinMainWindow::openContextMenu (this=0x93a000, item=..., url=..., customActions=...) at ../../../dolphin/src/dolphinmainwindow.cpp:1384
#15 0x00007fa896f1bf75 in DolphinMainWindow::qt_metacall (this=0x93a000, _c=QMetaObject::InvokeMetaMethod, _id=71, _a=0x7fff68920820) at ./dolphinmainwindow.moc:280
#16 0x00007fa893040eba in QMetaObject::activate (sender=0xbab0f0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff68920820) at kernel/qobject.cpp:3278
#17 0x00007fa895f85eaf in DolphinView::requestContextMenu (this=<optimized out>, _t1=<optimized out>, _t2=<optimized out>, _t3=<optimized out>) at ./dolphinview.moc:364
#18 0x00007fa895f85fae in DolphinView::openContextMenu (this=0xbab0f0, pos=..., customActions=...) at ../../../dolphin/src/views/dolphinview.cpp:829
#19 0x00007fa895f8a0af in DolphinView::qt_metacall (this=0xbab0f0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff689209d0) at ./dolphinview.moc:230
#20 0x00007fa893040eba in QMetaObject::activate (sender=0xbada40, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff689209d0) at kernel/qobject.cpp:3278
#21 0x00007fa895f9feaa in DolphinViewController::requestContextMenu (this=<optimized out>, _t1=<optimized out>, _t2=<optimized out>) at ./dolphinviewcontroller.moc:148
#22 0x00007fa895fa07f2 in DolphinViewController::triggerContextMenuRequest (this=0xbada40, pos=..., customActions=...) at ../../../dolphin/src/views/dolphinviewcontroller.cpp:79
#23 0x00007fa895f903a2 in DolphinIconsView::contextMenuEvent (this=0xbb5de0, event=0x7fff68921400) at ../../../dolphin/src/views/dolphiniconsview.cpp:161
#24 0x00007fa893a7ea00 in QWidget::event (this=0xbb5de0, event=0x7fff68921400) at kernel/qwidget.cpp:8462
#25 0x00007fa893e274f6 in QFrame::event (this=0xbb5de0, e=0x7fff68921400) at widgets/qframe.cpp:557
#26 0x00007fa893f3819b in QAbstractItemView::viewportEvent (this=0xbb5de0, event=0x7fff68921400) at itemviews/qabstractitemview.cpp:1628
#27 0x00007fa89302dc88 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0xbb82c0, event=0x7fff68921400) at kernel/qcoreapplication.cpp:902
#28 0x00007fa893a2e3ef in notify_helper (e=0x7fff68921400, receiver=0xbb82c0, this=0x7daa40) at kernel/qapplication.cpp:4482
#29 QApplicationPrivate::notify_helper (this=0x7daa40, receiver=0xbb82c0, e=0x7fff68921400) at kernel/qapplication.cpp:4458
#30 0x00007fa893a33779 in QApplication::notify (this=<optimized out>, receiver=0xbb82c0, e=0x7fff68921400) at kernel/qapplication.cpp:4126
#31 0x00007fa894742126 in KApplication::notify (this=0x7fff68922030, receiver=0xbb82c0, event=0x7fff68921400) at ../../kdeui/kernel/kapplication.cpp:311
#32 0x00007fa89302dafc in QCoreApplication::notifyInternal (this=0x7fff68922030, receiver=0xbb82c0, event=0x7fff68921400) at kernel/qcoreapplication.cpp:787
#33 0x00007fa893aae9aa in sendSpontaneousEvent (event=0x7fff68921400, receiver=0xbb82c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#34 QETWidget::translateMouseEvent (this=0xcfc910, event=<optimized out>) at kernel/qapplication_x11.cpp:4573
#35 0x00007fa893aad8be in QApplication::x11ProcessEvent (this=0x7fff68922030, event=0x7fff68921bf0) at kernel/qapplication_x11.cpp:3690
#36 0x00007fa893ad6412 in x11EventSourceDispatch (s=0x7df220, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#37 0x00007fa88f340a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007fa88f341258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007fa88f341429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007fa893058ed6 in QEventDispatcherGlib::processEvents (this=0x7bca00, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#41 0x00007fa893ad607e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#42 0x00007fa89302ccf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#43 0x00007fa89302cef7 in QEventLoop::exec (this=0x7fff68921fc0, flags=...) at kernel/qeventloop.cpp:201
#44 0x00007fa893031789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#45 0x00007fa896f24269 in kdemain (argc=5, argv=0x7fff68922518) at ../../../dolphin/src/main.cpp:85
#46 0x00007fa896b5b30d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=5, ubp_av=0x7fff68922518, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff68922508) at libc-start.c:226
#47 0x0000000000400671 in _start ()

Possible duplicates by query: bug 287135, bug 272122, bug 259089.

Reported using DrKonqi