Bug 312502

Application: kded4 ($Id$)
KDE Platform Version: 4.9.3
Qt Version: 4.8.3
Operating System: Linux 3.5.0-21-generic x86_64
Distribution: Ubuntu 12.10

-- Information about the crash:
I logged into my physical Kubuntu machine with the current (3.0-9?) version of No Machine's NX client for Windows.

The crash can be reproduced every time.

-- Backtrace:
Application: KDE Daemon (kdeinit4), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#5  0x00007fc638e8e59c in free () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007fc63ab4d9a9 in XFree (data=<optimized out>) at ../../src/XlibInt.c:1701
#7  0x00007fc626bb47a6 in XRRUpdateConfiguration (event=<optimized out>) at ../../src/Xrandr.c:509
#8  0x00007fc61fd3defc in ?? () from /usr/lib/kde4/kded_wacomtablet.so
#9  0x00007fc63b06cf1e in KApplication::x11EventFilter(_XEvent*) () from /usr/lib/libkdeui.so.5
#10 0x00007fc6397057bc in qt_x11EventFilter (ev=0x7fff4b7d39d0) at kernel/qapplication_x11.cpp:441
#11 qt_x11EventFilter (ev=0x7fff4b7d39d0) at kernel/qapplication_x11.cpp:429
#12 0x00007fc6397157f0 in QApplication::x11ProcessEvent (this=0x7fff4b7d4ee0, event=0x7fff4b7d39d0) at kernel/qapplication_x11.cpp:3449
#13 0x00007fc63973dfa2 in x11EventSourceDispatch (s=0x1401600, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#14 0x00007fc635defab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007fc635defde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007fc635defea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007fc63a31fbf6 in QEventDispatcherGlib::processEvents (this=0x13637d0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#18 0x00007fc63973dc1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#19 0x00007fc63a2f02bf in QEventLoop::processEvents (this=this@entry=0x7fff4b7d3f00, flags=...) at kernel/qeventloop.cpp:149
#20 0x00007fc63a2f0548 in QEventLoop::exec (this=0x7fff4b7d3f00, flags=...) at kernel/qeventloop.cpp:204
#21 0x00007fc63766cbc6 in QDBusConnectionPrivate::sendWithReply (this=0x1515630, message=..., sendMode=<optimized out>, timeout=-1) at qdbusintegrator.cpp:1929
#22 0x00007fc63765a7fb in QDBusConnection::call (this=0x7fff4b7d40d0, message=..., mode=<optimized out>, timeout=<optimized out>) at qdbusconnection.cpp:597
#23 0x00007fc6214ec258 in ?? () from /usr/lib/kde4/kded_colord.so
#24 0x00007fc6214ef2a3 in ?? () from /usr/lib/kde4/kded_colord.so
#25 0x00007fc6214f1449 in ?? () from /usr/lib/kde4/kded_colord.so
#26 0x00007fc63a30643e in QObject::event (this=0x15158a0, e=<optimized out>) at kernel/qobject.cpp:1195
#27 0x00007fc639698e9c in QApplicationPrivate::notify_helper (this=this@entry=0x13fee00, receiver=receiver@entry=0x15158a0, e=e@entry=0x163b230) at kernel/qapplication.cpp:4562
#28 0x00007fc63969d30a in QApplication::notify (this=0x7fff4b7d4ee0, receiver=0x15158a0, e=0x163b230) at kernel/qapplication.cpp:4423
#29 0x00007fc63b06a1d6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#30 0x00007fc63a2f156e in QCoreApplication::notifyInternal (this=0x7fff4b7d4ee0, receiver=receiver@entry=0x15158a0, event=event@entry=0x163b230) at kernel/qcoreapplication.cpp:915
#31 0x00007fc63a2f53f1 in sendEvent (event=0x163b230, receiver=0x15158a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#32 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x13612b0) at kernel/qcoreapplication.cpp:1539
#33 0x00007fc63a31fa63 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#34 postEventSourceDispatch (s=0x13fff70) at kernel/qeventdispatcher_glib.cpp:279
#35 0x00007fc635defab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007fc635defde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007fc635defea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007fc63a31fbf6 in QEventDispatcherGlib::processEvents (this=0x13637d0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#39 0x00007fc63973dc1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#40 0x00007fc63a2f02bf in QEventLoop::processEvents (this=this@entry=0x7fff4b7d4c60, flags=...) at kernel/qeventloop.cpp:149
#41 0x00007fc63a2f0548 in QEventLoop::exec (this=0x7fff4b7d4c60, flags=...) at kernel/qeventloop.cpp:204
#42 0x00007fc63a2f5708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#43 0x00007fc626dc43f0 in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_kded4.so
#44 0x00000000004084c6 in _start ()

This bug may be a duplicate of or related to bug 293209.

Possible duplicates by query: bug 307023.

Reported using DrKonqi