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: I was searching through my mp4-files looking for a particular clip. I opened each clip for a couple of seconds before closing the player window without stopping the playback. I did this repeatedly for approximately seven clips. Suddenly I reaalized a kraschreport had appeared. The crash can be reproduced every time. -- Backtrace: Application: Dragon videospelare (dragon), signal: Segmentation fault [Current thread is 1 (Thread 0x7fbbc6db6780 (LWP 2390))] Thread 2 (Thread 0x7fbbaacc5700 (LWP 2396)): #0 0x00007fbbc3a42773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007fbbc0a83f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fbbc0a84429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fbbc442ef3e in QEventDispatcherGlib::processEvents (this=0x2e4ce20, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424 #4 0x00007fbbc4402cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149 #5 0x00007fbbc4402ef7 in QEventLoop::exec (this=0x7fbbaacc4d10, flags=...) at kernel/qeventloop.cpp:201 #6 0x00007fbbc431a27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498 #7 0x00007fbbc43e5cbf in QInotifyFileSystemWatcherEngine::run (this=0x2e4c330) at io/qfilesystemwatcher_inotify.cpp:248 #8 0x00007fbbc431cd05 in QThreadPrivate::start (arg=0x2e4c330) at thread/qthread_unix.cpp:331 #9 0x00007fbbb40b256c in ?? () from /usr/lib/nvidia-current/libGL.so.1 #10 0x00007fbbc0f55efc in start_thread (arg=0x7fbbaacc5700) at pthread_create.c:304 #11 0x00007fbbc3a4e89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #12 0x0000000000000000 in ?? () Thread 1 (Thread 0x7fbbc6db6780 (LWP 2390)): [KCrash Handler] #6 KXErrorHandler::handle (this=0x91, dpy=0x24dc190, e=0x7fff8d8599d0) at ../../kdeui/util/kxerrorhandler.cpp:121 #7 0x00007fbbc63660be in KXErrorHandler::handler_wrapper (dpy=<optimized out>, e=<optimized out>) at ../../kdeui/util/kxerrorhandler.cpp:114 #8 0x00007fbbc2bd006f in _XError () from /usr/lib/x86_64-linux-gnu/libX11.so.6 #9 0x00007fbbc2bcce21 in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6 #10 0x00007fbbc2bcdd77 in _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6 #11 0x00007fbbc2bb234b in XGetWindowProperty () from /usr/lib/x86_64-linux-gnu/libX11.so.6 #12 0x00007fbbc642f71b in NETWinInfo::update (this=0x7fff8d859de0, dirty_props=<optimized out>) at ../../kdeui/windowmanagement/netwm.cpp:3962 #13 0x00007fbbc6430ee6 in NETWinInfo::event (this=0x7fff8d859de0, event=0x7fff8d859e90, properties=0x7fff8d859db0, properties_size=2) at ../../kdeui/windowmanagement/netwm.cpp:3925 #14 0x00007fbbc6425fc8 in KWindowSystemPrivate::x11Event (this=0x2f776b0, ev=0x7fff8d859e90) at ../../kdeui/windowmanagement/kwindowsystem_x11.cpp:198 #15 0x00007fbbc63160a6 in publicX11Event (e=0x7fff8d859e90, this=<optimized out>) at ../../kdeui/kernel/ksystemeventfilter.cpp:43 #16 KSystemEventFilterPrivate::filterEvent (this=0x28bafd0, message=0x7fff8d859e90) at ../../kdeui/kernel/ksystemeventfilter.cpp:102 #17 0x00007fbbc5125388 in x11EventSourceDispatch (s=0x24c11b0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:143 #18 0x00007fbbc0a83a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #19 0x00007fbbc0a84258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #20 0x00007fbbc0a84429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #21 0x00007fbbc442eed6 in QEventDispatcherGlib::processEvents (this=0x24a1930, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422 #22 0x00007fbbc512507e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204 #23 0x00007fbbc4402cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149 #24 0x00007fbbc4402ef7 in QEventLoop::exec (this=0x7fff8d85a260, flags=...) at kernel/qeventloop.cpp:201 #25 0x00007fbbc4407789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064 #26 0x0000000000419932 in main (argc=<optimized out>, argv=0x7fff8d85a5f8) at ../../../../dragonplayer/src/app/main.cpp:57 This bug may be a duplicate of or related to bug 282180. Possible duplicates by query: bug 282180, bug 280816. Reported using DrKonqi
I am able to reproduce the bug. Perhaps a Qt issue (?). I suggest that this issue be moved to a higher priority and assigned.
This bug may be a duplicate or related to bug https://bugs.kde.org/show_bug.cgi?id=286006.
*** Bug 286006 has been marked as a duplicate of this bug. ***
The problem appears to be in the kdelibs -> kdeui window management. Reassigning to kdelibs for now, not sure this is where it belongs, though.
*** Bug 289759 has been marked as a duplicate of this bug. ***
Thank you for the crash report. As it has been a while since this was reported, can you please test and confirm if this issue is still occurring or if this bug report can be marked as resolved. I have set the bug status to "needsinfo" pending your response, please change back to "reported" or "resolved/worksforme" when you respond, thank you.
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!