Bug 286006

Application: dragon (2.0)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed: watching a flv clip - then closing Dragon Player crashed when I simply closed it with Alt+F4

-- Backtrace:
Application: Dragon Player (dragon), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f55216c1780 (LWP 2855))]

Thread 2 (Thread 0x7f550ad2b700 (LWP 2859)):
#0  0x00007f551e359773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f551b39af68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f551b39b429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f551ed45f3e in QEventDispatcherGlib::processEvents (this=0x1d49e40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f551ed19cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f551ed19ef7 in QEventLoop::exec (this=0x7f550ad2ad10, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f551ec3127f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f551ecfccbf in QInotifyFileSystemWatcherEngine::run (this=0x1d48fc0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f551ec33d05 in QThreadPrivate::start (arg=0x1d48fc0) at thread/qthread_unix.cpp:331
#9  0x00007f550ebac56c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f551b86cefc in start_thread (arg=0x7f550ad2b700) at pthread_create.c:304
#11 0x00007f551e36589d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f55216c1780 (LWP 2855)):
[KCrash Handler]
#6  KXErrorHandler::handle (this=0x91, dpy=0x14bb080, e=0x7fff55893800) at ../../kdeui/util/kxerrorhandler.cpp:121
#7  0x00007f5520c7d0be in KXErrorHandler::handler_wrapper (dpy=<optimized out>, e=<optimized out>) at ../../kdeui/util/kxerrorhandler.cpp:114
#8  0x00007f551d4e706f in _XError () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#9  0x00007f551d4e3e21 in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#10 0x00007f551d4e4d77 in _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#11 0x00007f551d4c934b in XGetWindowProperty () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#12 0x00007f5520d4671b in NETWinInfo::update (this=0x7fff55893c10, dirty_props=<optimized out>) at ../../kdeui/windowmanagement/netwm.cpp:3962
#13 0x00007f5520d47ee6 in NETWinInfo::event (this=0x7fff55893c10, event=0x7fff55893cc0, properties=0x7fff55893be0, properties_size=2) at ../../kdeui/windowmanagement/netwm.cpp:3925
#14 0x00007f5520d3cfc8 in KWindowSystemPrivate::x11Event (this=0x1fc1590, ev=0x7fff55893cc0) at ../../kdeui/windowmanagement/kwindowsystem_x11.cpp:198
#15 0x00007f5520c2d0a6 in publicX11Event (e=0x7fff55893cc0, this=<optimized out>) at ../../kdeui/kernel/ksystemeventfilter.cpp:43
#16 KSystemEventFilterPrivate::filterEvent (this=0x1e9b3d0, message=0x7fff55893cc0) at ../../kdeui/kernel/ksystemeventfilter.cpp:102
#17 0x00007f551fa3c388 in x11EventSourceDispatch (s=0x14a7fe0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:143
#18 0x00007f551b39aa5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f551b39b258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f551b39b429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f551ed45ed6 in QEventDispatcherGlib::processEvents (this=0x1486930, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#22 0x00007f551fa3c07e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#23 0x00007f551ed19cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#24 0x00007f551ed19ef7 in QEventLoop::exec (this=0x7fff55894090, flags=...) at kernel/qeventloop.cpp:201
#25 0x00007f551ed1e789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#26 0x0000000000419932 in main (argc=<optimized out>, argv=0x7fff55894428) at ../../../../dragonplayer/src/app/main.cpp:57

This bug may be a duplicate of or related to bug 285810.

Possible duplicates by query: bug 285810, bug 282180, bug 280816.

Reported using DrKonqi