Application: dolphin (1.4)
KDE Platform Version: 4.4.00 (KDE 4.4.0)
Qt Version: 4.6.2
Operating System: Linux 2.6.31.12-174.2.22.fc12.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
Most of the times Dolphin crashes shortly after copying one or more files. But not every time. Today this happenned thre times.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
87	  int result = INLINE_SYSCALL (poll, 3, CHECK_N (fds, nfds), nfds, timeout);
[Current thread is 1 (Thread 0x7fb46a502840 (LWP 5298))]

Thread 3 (Thread 0x7fb45d3aa710 (LWP 6456)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:136
#1  0x0000003fedc0b10c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:259
#2  0x0000003009c70193 in QMutexPrivate::wait (this=0x13cd370, timeout=-1) at thread/qmutex_unix.cpp:84
#3  0x0000003009c6cb55 in QMutex::lock (this=0x13cc190) at thread/qmutex.cpp:205
#4  0x0000003009c70529 in QThreadPrivate::finish (arg=0x13ca400) at thread/qthread_unix.cpp:270
#5  0x0000003009c709ad in ~__pthread_cleanup_class (arg=0x13ca400) at /usr/include/pthread.h:535
#6  QThreadPrivate::start (arg=0x13ca400) at thread/qthread_unix.cpp:253
#7  0x0000003fedc06a3a in start_thread (arg=<value optimized out>) at pthread_create.c:297
#8  0x0000003fed0de67d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fb45f5e8710 (LWP 6658)):
[KCrash Handler]
#5  deref (this=0x12e2498, other=...) at ../../src/corelib/arch/qatomic_x86_64.h:133
#6  QString::operator= (this=0x12e2498, other=...) at tools/qstring.cpp:1281
#7  0x0000000000458693 in KLoadMetaDataThread::run (this=<value optimized out>) at /usr/src/debug/kdebase-4.4.0/apps/dolphin/src/panels/information/kloadmetadatathread.cpp:89
#8  0x0000003009c709a5 in QThreadPrivate::start (arg=0x12e2480) at thread/qthread_unix.cpp:248
#9  0x0000003fedc06a3a in start_thread (arg=<value optimized out>) at pthread_create.c:297
#10 0x0000003fed0de67d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fb46a502840 (LWP 5298)):
#0  0x0000003fed0d51e3 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x0000003003a0885a in ?? () from /usr/lib64/libxcb.so.1
#2  0x0000003003a08d87 in ?? () from /usr/lib64/libxcb.so.1
#3  0x0000003003a09035 in xcb_writev () from /usr/lib64/libxcb.so.1
#4  0x000000300224d38a in _XSend (dpy=0x848400, data=<value optimized out>, size=<value optimized out>) at xcb_io.c:332
#5  0x000000300223eabe in _XSetClipRectangles (dpy=0x848400, gc=0x157e920, clip_x_origin=<value optimized out>, clip_y_origin=<value optimized out>, rectangles=<value optimized out>, 
    n=<value optimized out>, ordering=<value optimized out>) at SetCRects.c:56
#6  0x000000300223ebb3 in XSetClipRectangles (dpy=0x848400, gc=<value optimized out>, clip_x_origin=<value optimized out>, clip_y_origin=<value optimized out>, rectangles=<value optimized out>, 
    n=<value optimized out>, ordering=<value optimized out>) at SetCRects.c:77
#7  0x000000300ed91519 in x11SetClipRegion (this=<value optimized out>, pen=<value optimized out>) at painting/qpaintengine_x11.cpp:166
#8  QX11PaintEngine::updatePen (this=<value optimized out>, pen=<value optimized out>) at painting/qpaintengine_x11.cpp:1303
#9  0x000000300ed91e46 in QX11PaintEngine::updateState (this=0xc5ed20, state=...) at painting/qpaintengine_x11.cpp:1078
#10 0x000000300ece4733 in QPainterPrivate::updateStateImpl (this=0x15ddf10, newState=0x15ddbd0) at painting/qpainter.cpp:892
#11 0x000000300ece4812 in QPainterPrivate::updateState (this=0x15ddf10, newState=0x15ddbd0) at painting/qpainter.cpp:920
#12 0x000000300ecead90 in QPainter::drawText (this=0x7fff04f3cc20, r=..., flags=<value optimized out>, str=<value optimized out>, br=0x0) at painting/qpainter.cpp:5785
#13 0x000000300ee71ec4 in QStyle::drawItemText (this=<value optimized out>, painter=0x7fff04f3cc20, rect=..., alignment=1028, pal=<value optimized out>, enabled=<value optimized out>, text=..., 
    textRole=WindowText) at styles/qstyle.cpp:540
#14 0x000000300ef74fe1 in QLabel::paintEvent (this=<value optimized out>) at widgets/qlabel.cpp:1036
#15 0x000000300ebf571a in QWidget::event (this=0xaec740, event=0x7fff04f3d4a0) at kernel/qwidget.cpp:8144
#16 0x000000300ef70646 in QFrame::event (this=0xaec740, e=0x7fff04f3d4a0) at widgets/qframe.cpp:557
#17 0x000000300ebaa9dc in QApplicationPrivate::notify_helper (this=0x83d780, receiver=0xaec740, e=0x7fff04f3d4a0) at kernel/qapplication.cpp:4300
#18 0x000000300ebb0aab in QApplication::notify (this=<value optimized out>, receiver=0xaec740, e=0x7fff04f3d4a0) at kernel/qapplication.cpp:4183
#19 0x000000300de067a6 in KApplication::notify (this=0x7fff04f3f8a0, receiver=0xaec740, event=0x7fff04f3d4a0) at /usr/src/debug/kdelibs-4.4.0/kdeui/kernel/kapplication.cpp:302
#20 0x0000003009d5774c in QCoreApplication::notifyInternal (this=0x7fff04f3f8a0, receiver=0xaec740, event=0x7fff04f3d4a0) at kernel/qcoreapplication.cpp:704
#21 0x000000300ebfd2cc in sendSpontaneousEvent (this=0xaec7a0, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0xb34c50)
    at ../../src/corelib/kernel/qcoreapplication.h:218
#22 QWidgetPrivate::drawWidget (this=0xaec7a0, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0xb34c50) at kernel/qwidget.cpp:5339
#23 0x000000300ebfdf58 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=<value optimized out>, index=<value optimized out>, 
    rgn=<value optimized out>, offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0xb34c50) at kernel/qwidget.cpp:5452
#24 0x000000300ebfdd89 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=7, rgn=<value optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0xb34c50) at kernel/qwidget.cpp:5439
#25 0x000000300ebfdd89 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=9, rgn=<value optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0xb34c50) at kernel/qwidget.cpp:5439
#26 0x000000300ebfd02a in QWidgetPrivate::drawWidget (this=0xb67f50, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0xb34c50) at kernel/qwidget.cpp:5388
#27 0x000000300ebfdf58 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=<value optimized out>, index=<value optimized out>, 
    rgn=<value optimized out>, offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0xb34c50) at kernel/qwidget.cpp:5452
#28 0x000000300ebfd02a in QWidgetPrivate::drawWidget (this=0xb5e7b0, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0xb34c50) at kernel/qwidget.cpp:5388
#29 0x000000300ebfdf58 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=<value optimized out>, index=<value optimized out>, 
    rgn=<value optimized out>, offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0xb34c50) at kernel/qwidget.cpp:5452
#30 0x000000300ebfdd89 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=35, rgn=<value optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0xb34c50) at kernel/qwidget.cpp:5439
#31 0x000000300ebfd02a in QWidgetPrivate::drawWidget (this=0x8e8500, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0xb34c50) at kernel/qwidget.cpp:5388
#32 0x000000300eda11c5 in QWidgetBackingStore::sync (this=0xb34c50) at painting/qbackingstore.cpp:1291
#33 0x000000300ebef6e0 in QWidgetPrivate::syncBackingStore (this=0x8e8500) at kernel/qwidget.cpp:1672
#34 0x000000300ebf5e23 in QWidget::event (this=0x907f80, event=0x15d6700) at kernel/qwidget.cpp:8291
#35 0x000000300ef8996b in QMainWindow::event (this=0x907f80, event=0x15d6700) at widgets/qmainwindow.cpp:1433
#36 0x000000300df03a03 in KXmlGuiWindow::event (this=0x907f80, ev=0x15d6700) at /usr/src/debug/kdelibs-4.4.0/kdeui/xmlgui/kxmlguiwindow.cpp:131
#37 0x000000300ebaa9dc in QApplicationPrivate::notify_helper (this=0x83d780, receiver=0x907f80, e=0x15d6700) at kernel/qapplication.cpp:4300
#38 0x000000300ebb0aab in QApplication::notify (this=<value optimized out>, receiver=0x907f80, e=0x15d6700) at kernel/qapplication.cpp:4183
#39 0x000000300de067a6 in KApplication::notify (this=0x7fff04f3f8a0, receiver=0x907f80, event=0x15d6700) at /usr/src/debug/kdelibs-4.4.0/kdeui/kernel/kapplication.cpp:302
#40 0x0000003009d5774c in QCoreApplication::notifyInternal (this=0x7fff04f3f8a0, receiver=0x907f80, event=0x15d6700) at kernel/qcoreapplication.cpp:704
#41 0x0000003009d58497 in sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x815540) at kernel/qcoreapplication.h:215
#42 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x815540) at kernel/qcoreapplication.cpp:1345
#43 0x0000003009d7d523 in sendPostedEvents (s=<value optimized out>) at kernel/qcoreapplication.h:220
#44 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#45 0x000000300323920e in g_main_dispatch (context=0x844120) at gmain.c:1960
#46 IA__g_main_context_dispatch (context=0x844120) at gmain.c:2513
#47 0x000000300323cbf8 in g_main_context_iterate (context=0x844120, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#48 0x000000300323cd1a in IA__g_main_context_iteration (context=0x844120, may_block=1) at gmain.c:2654
#49 0x0000003009d7d063 in QEventDispatcherGlib::processEvents (this=0x814c60, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#50 0x000000300ec49a1e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#51 0x0000003009d56192 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#52 0x0000003009d5645c in QEventLoop::exec (this=0x7fff04f3f7f0, flags=...) at kernel/qeventloop.cpp:201
#53 0x0000003009d58749 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#54 0x00000000004374e5 in main (argc=<value optimized out>, argv=<value optimized out>) at /usr/src/debug/kdebase-4.4.0/apps/dolphin/src/main.cpp:101

This bug may be a duplicate of or related to bug 229072.

Possible duplicates by query: bug 229072, bug 229054, bug 228695, bug 228513, bug 228463.

Reported using DrKonqi