Application: kded4 ($Id$) KDE Platform Version: 4.10.2 Qt Version: 4.8.4 Operating System: Linux 3.8.0-19-generic x86_64 Distribution: Ubuntu 13.04 -- Information about the crash: - What I was doing when the application crashed: There are two possibilities to reproduce the BUG: 1st) Connect the display/monitor already before startup and boot. Finally there will be a KDE-Crash after the Login in Kubuntu and the display settings were resetted 2st) Connect the display/monitor if Kubuntu is already running. After detect the display KDE crashes and the crash report occur. The crash can be reproduced every time. Reproducible: Always -- Backtrace: Application: KDE Daemon (kdeinit4), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7fd2c36d37c0 (LWP 2488))] Thread 5 (Thread 0x7fd2a1e5f700 (LWP 2497)): #0 0x00007fd2c0f423cd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fd2be08a1dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd2be08a304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd2c2374036 in QEventDispatcherGlib::processEvents (this=0x7fd29c0008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #4 0x00007fd2c234438f in QEventLoop::processEvents (this=this@entry=0x7fd2a1e5ecd0, flags=...) at kernel/qeventloop.cpp:149 #5 0x00007fd2c2344618 in QEventLoop::exec (this=this@entry=0x7fd2a1e5ecd0, flags=...) at kernel/qeventloop.cpp:204 #6 0x00007fd2c2246410 in QThread::exec (this=this@entry=0x1b7c700) at thread/qthread.cpp:542 #7 0x00007fd2c2325edf in QInotifyFileSystemWatcherEngine::run (this=0x1b7c700) at io/qfilesystemwatcher_inotify.cpp:256 #8 0x00007fd2c2248bec in QThreadPrivate::start (arg=0x1b7c700) at thread/qthread_unix.cpp:338 #9 0x00007fd2b18bf764 in ?? () from /usr/lib/nvidia-304/libGL.so.1 #10 0x00007fd2be75ef8e in start_thread (arg=0x7fd2a1e5f700) at pthread_create.c:311 #11 0x00007fd2c0f4ee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 Thread 4 (Thread 0x7fd275d22700 (LWP 2517)): #0 0x00007fd2be0898de in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007fd2be08a0fe in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd2be08a6ba in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd2760124f6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #4 0x00007fd2be0adeb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007fd2b18bf764 in ?? () from /usr/lib/nvidia-304/libGL.so.1 #6 0x00007fd2be75ef8e in start_thread (arg=0x7fd275d22700) at pthread_create.c:311 #7 0x00007fd2c0f4ee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 Thread 3 (Thread 0x7fd275315700 (LWP 2518)): #0 0x00007fd2be76207f in __pthread_mutex_unlock_usercnt (mutex=0x7fd26c000a90, decr=<optimized out>) at pthread_mutex_unlock.c:52 #1 0x00007fd2be0c95f1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd2be089b39 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd2be08a14c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fd2be08a304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007fd2c2374036 in QEventDispatcherGlib::processEvents (this=0x7fd26c0008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #6 0x00007fd2c234438f in QEventLoop::processEvents (this=this@entry=0x7fd275314cc0, flags=...) at kernel/qeventloop.cpp:149 #7 0x00007fd2c2344618 in QEventLoop::exec (this=this@entry=0x7fd275314cc0, flags=...) at kernel/qeventloop.cpp:204 #8 0x00007fd2c2246410 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542 #9 0x00007fd2a42556e5 in KCupsConnection::run() () from /usr/lib/libkcupslib.so #10 0x00007fd2c2248bec in QThreadPrivate::start (arg=0x1b677a0) at thread/qthread_unix.cpp:338 #11 0x00007fd2b18bf764 in ?? () from /usr/lib/nvidia-304/libGL.so.1 #12 0x00007fd2be75ef8e in start_thread (arg=0x7fd275315700) at pthread_create.c:311 #13 0x00007fd2c0f4ee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 Thread 2 (Thread 0x7fd274b14700 (LWP 2519)): #0 0x00007fd2be76207f in __pthread_mutex_unlock_usercnt (mutex=0x7fd260000a90, decr=<optimized out>) at pthread_mutex_unlock.c:52 #1 0x00007fd2be0c95f1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd2be08a30e in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd2c2374036 in QEventDispatcherGlib::processEvents (this=0x7fd2600008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #4 0x00007fd2c234438f in QEventLoop::processEvents (this=this@entry=0x7fd274b13d00, flags=...) at kernel/qeventloop.cpp:149 #5 0x00007fd2c2344618 in QEventLoop::exec (this=this@entry=0x7fd274b13d00, flags=...) at kernel/qeventloop.cpp:204 #6 0x00007fd2c2246410 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542 #7 0x00007fd2c2248bec in QThreadPrivate::start (arg=0x1c777c0) at thread/qthread_unix.cpp:338 #8 0x00007fd2b18bf764 in ?? () from /usr/lib/nvidia-304/libGL.so.1 #9 0x00007fd2be75ef8e in start_thread (arg=0x7fd274b14700) at pthread_create.c:311 #10 0x00007fd2c0f4ee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 Thread 1 (Thread 0x7fd2c36d37c0 (LWP 2488)): [KCrash Handler] #6 KScreen::Output::id (this=this@entry=0x0) at /build/buildd/libkscreen-0.0.81/src/output.cpp:104 #7 0x00007fd2a5f62581 in Generator::laptop (this=0x1ac5540, outputs=...) at /build/buildd/kscreen-0.0.81/kded/generator.cpp:228 #8 0x00007fd2a5f62ff5 in Generator::idealConfig (this=0x1ac5540) at /build/buildd/kscreen-0.0.81/kded/generator.cpp:79 #9 0x00007fd2a5f5b4f6 in KScreenDaemon::applyIdealConfig (this=this@entry=0x1b14340) at /build/buildd/kscreen-0.0.81/kded/daemon.cpp:110 #10 0x00007fd2a5f5b77d in KScreenDaemon::applyConfig (this=0x1b14340) at /build/buildd/kscreen-0.0.81/kded/daemon.cpp:90 #11 0x00007fd2c235a0ef in QMetaObject::activate (sender=sender@entry=0x1ac2e60, m=m@entry=0x7fd2a5f51b60 <KScreen::Output::staticMetaObject>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x0) at kernel/qobject.cpp:3539 #12 0x00007fd2a5d4ba83 in KScreen::Output::isConnectedChanged (this=this@entry=0x1ac2e60) at /build/buildd/libkscreen-0.0.81/obj-x86_64-linux-gnu/src/output.moc:253 #13 0x00007fd2a5d4baa3 in KScreen::Output::setConnected (this=this@entry=0x1ac2e60, connected=<optimized out>) at /build/buildd/libkscreen-0.0.81/src/output.cpp:308 #14 0x00007fd2a59194d2 in XRandROutput::updateKScreenOutput (this=this@entry=0x1a15ad0, output=0x1ac2e60) at /build/buildd/libkscreen-0.0.81/backends/xrandr/xrandroutput.cpp:265 #15 0x00007fd2a5914469 in XRandRConfig::updateKScreenConfig (this=0x1ae0620, config=0x18b3d90) at /build/buildd/libkscreen-0.0.81/backends/xrandr/xrandrconfig.cpp:107 #16 0x00007fd2a5d4ad4c in KScreen::ConfigMonitor::Private::updateConfigs (this=0x1b203c0) at /build/buildd/libkscreen-0.0.81/src/configmonitor.cpp:46 #17 0x00007fd2a5d4ad9d in KScreen::ConfigMonitor::notifyUpdate (this=0x1b20410) at /build/buildd/libkscreen-0.0.81/src/configmonitor.cpp:89 #18 0x00007fd2a5911f22 in XRandR::updateOutput (this=<optimized out>, output=635) at /build/buildd/libkscreen-0.0.81/backends/xrandr/xrandr.cpp:116 #19 0x00007fd2c235a0ef in QMetaObject::activate (sender=sender@entry=0x1ad3770, m=m@entry=0x7fd2a5b1d980 <XRandRX11Helper::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fff64984070) at kernel/qobject.cpp:3539 #20 0x00007fd2a5912f52 in XRandRX11Helper::outputChanged (this=this@entry=0x1ad3770, _t1=635) at /build/buildd/libkscreen-0.0.81/obj-x86_64-linux-gnu/backends/xrandr/xrandrx11helper.moc:120 #21 0x00007fd2a59134d5 in XRandRX11Helper::x11Event (this=0x1ad3770, event=0x7fff649841c0) at /build/buildd/libkscreen-0.0.81/backends/xrandr/xrandrx11helper.cpp:140 #22 0x00007fd2c30ed97d in publicX11Event (e=0x7fff649841c0, this=<optimized out>) at ../../kdeui/kernel/ksystemeventfilter.cpp:43 #23 KSystemEventFilterPrivate::filterEvent (this=0x1b2dd10, message=0x7fff649841c0) at ../../kdeui/kernel/ksystemeventfilter.cpp:102 #24 0x00007fd2c233811e in QAbstractEventDispatcher::filterEvent (this=0x0, message=0x1cb4750, message@entry=0x7fff649841c0) at kernel/qabstracteventdispatcher.cpp:539 #25 0x00007fd2c1791028 in x11EventSourceDispatch (s=0x1810eb0, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:143 #26 0x00007fd2be089f05 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #27 0x00007fd2be08a248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #28 0x00007fd2be08a304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #29 0x00007fd2c2374036 in QEventDispatcherGlib::processEvents (this=0x1725670, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #30 0x00007fd2c17911ae in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #31 0x00007fd2c234438f in QEventLoop::processEvents (this=this@entry=0x7fff64984590, flags=...) at kernel/qeventloop.cpp:149 #32 0x00007fd2c2344618 in QEventLoop::exec (this=this@entry=0x7fff64984590, flags=...) at kernel/qeventloop.cpp:204 #33 0x00007fd2c2349cf6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218 #34 0x00007fd2c16e9ffc in QApplication::exec () at kernel/qapplication.cpp:3828 #35 0x00007fd2ac6a6050 in kdemain (argc=1, argv=0x186d700) at ../../kded/kded.cpp:924 #36 0x00000000004084ea in launch (argc=argc@entry=1, _name=_name@entry=0x40b167 "kded4", args=args@entry=0x0, cwd=cwd@entry=0x0, envc=envc@entry=0, envs=<optimized out>, envs@entry=0x0, reset_env=reset_env@entry=false, tty=tty@entry=0x0, avoid_loops=avoid_loops@entry=false, startup_id_str=startup_id_str@entry=0x40aff6 "0") at ../../kinit/kinit.cpp:738 #37 0x0000000000405b69 in main (argc=4, argv=<optimized out>, envp=0x7fff64985210) at ../../kinit/kinit.cpp:1853
*** This bug has been marked as a duplicate of bug 318907 ***