[kde] [Bug 323923] New: kded4 crashes on startup

[ipomo at gmx.de]

https://bugs.kde.org/show_bug.cgi?id=323923

            Bug ID: 323923
           Summary: kded4 crashes on startup
    Classification: Unclassified
           Product: kde
           Version: 4.11.0
          Platform: openSUSE RPMs
                OS: Linux
            Status: UNCONFIRMED
          Severity: major
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: ipomo at gmx.de

kded4 crashes each time I login, as well if I try to start from console.

Reproducible: Always

Steps to Reproduce:
1. login kde
2.
3.



Application: KDE-Dienst (kded4), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb5429740 (LWP 3983))]

Thread 5 (Thread 0xadabbb40 (LWP 4044)):
#0  0xb6b8ee30 in __pthread_mutex_unlock_usercnt () from /lib/libpthread.so.0
#1  0xb5922980 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#2  0xb58e2adb in ?? () from /usr/lib/libglib-2.0.so.0
#3  0xb58e2fcb in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#4  0xadb8fefa in ?? () from /usr/lib/libgio-2.0.so.0
#5  0xb59070a3 in ?? () from /usr/lib/libglib-2.0.so.0
#6  0xb6b8be32 in start_thread () from /lib/libpthread.so.0
#7  0xb5ef97ee in clone () from /lib/libc.so.6

Thread 4 (Thread 0xad2bab40 (LWP 4045)):
#0  0xb5922950 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0
#1  0xb58e25cd in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#2  0xb58e2a82 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0xb58e2c51 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0xb6d53adf in QEventDispatcherGlib::processEvents (this=0xae800df0,
flags=...) at kernel/qeventdispatcher_glib.cpp:427
#5  0xb6d2032c in QEventLoop::processEvents (this=this at entry=0xad2ba238,
flags=...) at kernel/qeventloop.cpp:149
#6  0xb6d20621 in QEventLoop::exec (this=0xad2ba238, flags=...) at
kernel/qeventloop.cpp:204
#7  0xb6c0bb7c in QThread::exec (this=0x93bda28) at thread/qthread.cpp:536
#8  0xafcaf112 in KCupsConnection::run() () from /usr/lib/libkcupslib.so
#9  0xb6c0ef88 in QThreadPrivate::start (arg=0x93bda28) at
thread/qthread_unix.cpp:338
#10 0xb6b8be32 in start_thread () from /lib/libpthread.so.0
#11 0xb5ef97ee in clone () from /lib/libc.so.6

Thread 3 (Thread 0xacab9b40 (LWP 4046)):
#0  0xb5998e3d in clock_gettime () from /lib/librt.so.1
#1  0xb6c6d9a5 in do_gettime (frac=0xacab8fb0, sec=0xacab8fa8) at
tools/qelapsedtimer_unix.cpp:127
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:144
#3  0xb6d545be in QTimerInfoList::updateCurrentTime (this=0xae703e34) at
kernel/qeventdispatcher_unix.cpp:354
#4  0xae702150 in ?? ()
#5  0x00000000 in ?? ()

Thread 2 (Thread 0xac2b8b40 (LWP 4047)):
#0  socketNotifierSourcePrepare (timeout=0xac2b809c) at
kernel/qeventdispatcher_glib.cpp:76
#1  0xb58e22a2 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#2  0xb58e29ef in ?? () from /usr/lib/libglib-2.0.so.0
#3  0xb58e2c51 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0xb6d53adf in QEventDispatcherGlib::processEvents (this=0xae600df0,
flags=...) at kernel/qeventdispatcher_glib.cpp:427
#5  0xb6d2032c in QEventLoop::processEvents (this=this at entry=0xac2b8228,
flags=...) at kernel/qeventloop.cpp:149
#6  0xb6d20621 in QEventLoop::exec (this=0xac2b8228, flags=...) at
kernel/qeventloop.cpp:204
#7  0xb6c0bb7c in QThread::exec (this=0x93ce448) at thread/qthread.cpp:536
#8  0xb6cfe87d in QInotifyFileSystemWatcherEngine::run (this=0x93ce448) at
io/qfilesystemwatcher_inotify.cpp:256
#9  0xb6c0ef88 in QThreadPrivate::start (arg=0x93ce448) at
thread/qthread_unix.cpp:338
#10 0xb6b8be32 in start_thread () from /lib/libpthread.so.0
#11 0xb5ef97ee in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb5429740 (LWP 3983)):
[KCrash Handler]
#7  0xafd878f4 in KScreen::Output::id (this=0x0) at
/usr/src/debug/libkscreen-1.0.1/src/output.cpp:104
#8  0xaff060d1 in Generator::displaySwitch (this=this at entry=0x93bde40,
iteration=iteration at entry=1) at
/usr/src/debug/kscreen-1.0.1/kded/generator.cpp:133
#9  0xaff073b0 in Generator::fallbackIfNeeded (this=this at entry=0x93bde40,
config=config at entry=0x928fd00) at
/usr/src/debug/kscreen-1.0.1/kded/generator.cpp:98
#10 0xaff081f2 in Generator::idealConfig (this=0x93bde40) at
/usr/src/debug/kscreen-1.0.1/kded/generator.cpp:90
#11 0xaff0005f in KScreenDaemon::applyIdealConfig (this=this at entry=0x93440a0)
at /usr/src/debug/kscreen-1.0.1/kded/daemon.cpp:118
#12 0xaff00333 in KScreenDaemon::applyConfig (this=this at entry=0x93440a0) at
/usr/src/debug/kscreen-1.0.1/kded/daemon.cpp:98
#13 0xaff00407 in KScreenDaemon::init (this=this at entry=0x93440a0) at
/usr/src/debug/kscreen-1.0.1/kded/daemon.cpp:87
#14 0xaff004c4 in qt_static_metacall (_a=0xbfe45fac, _id=2, _o=0x93440a0,
_c=<optimized out>) at /usr/src/debug/kscreen-1.0.1/build/kded/daemon.moc:80
#15 KScreenDaemon::qt_static_metacall (_o=_o at entry=0x93440a0,
_c=_c at entry=QMetaObject::InvokeMetaMethod, _id=_id at entry=2, _a=0xbfe45fac) at
/usr/src/debug/kscreen-1.0.1/build/kded/daemon.moc:72
#16 0xb6d39c77 in QMetaObject::activate (sender=0x93bde40, m=0xaff10d38
<Generator::staticMetaObject>, local_signal_index=0, argv=0x0) at
kernel/qobject.cpp:3556
#17 0xaff05425 in Generator::ready (this=0x93bde40) at
/usr/src/debug/kscreen-1.0.1/build/kded/generator.moc:97
#18 0xb6d39c77 in QMetaObject::activate (sender=0x9348ed8, m=0xaff10d98
<Device::staticMetaObject>, local_signal_index=0, argv=0x0) at
kernel/qobject.cpp:3556
#19 0xaff093b5 in Device::ready (this=0x9348ed8) at
/usr/src/debug/kscreen-1.0.1/build/kded/device.moc:112
#20 0xaff093d9 in Device::setReady (this=this at entry=0x9348ed8) at
/usr/src/debug/kscreen-1.0.1/kded/device.cpp:80
#21 0xaff09df1 in Device::isLaptopFetched (this=0x9348ed8, watcher=0x944aff0)
at /usr/src/debug/kscreen-1.0.1/kded/device.cpp:122
#22 0xb6d39c77 in QMetaObject::activate (sender=0x944aff0, m=0xb5aecaf8
<QDBusPendingCallWatcher::staticMetaObject>, local_signal_index=0,
argv=0xbfe46298) at kernel/qobject.cpp:3556
#23 0xb5acbe65 in QDBusPendingCallWatcher::finished (this=0x944aff0,
_t1=0x944aff0) at .moc/release-shared/moc_qdbuspendingcall.cpp:105
#24 0xb5acbecd in _q_finished (this=<optimized out>) at
qdbuspendingcall.cpp:485
#25 QDBusPendingCallWatcher::qt_static_metacall (_o=0x944aff0,
_c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x93d9698) at
.moc/release-shared/moc_qdbuspendingcall.cpp:54
#26 0xb6d3368a in QMetaCallEvent::placeMetaCall (this=0x94ca908,
object=0x944aff0) at kernel/qobject.cpp:524
#27 0xb6d37beb in QObject::event (this=0x944aff0, e=0x94ca908) at
kernel/qobject.cpp:1203
#28 0xb61eec4c in QApplicationPrivate::notify_helper (this=0x922ebc8,
receiver=0x944aff0, e=0x94ca908) at kernel/qapplication.cpp:4562
#29 0xb61f364f in QApplication::notify (this=0x94ca908, receiver=0x944aff0,
e=0x94ca908) at kernel/qapplication.cpp:3944
#30 0xb7494151 in KApplication::notify (this=0xbfe46b9c, receiver=0x944aff0,
event=0x94ca908) at
/usr/src/debug/kdelibs-4.11.0/kdeui/kernel/kapplication.cpp:311
#31 0xb6d2190e in QCoreApplication::notifyInternal (this=0xbfe46b9c,
receiver=0x944aff0, event=0x94ca908) at kernel/qcoreapplication.cpp:949
#32 0xb6d2565d in sendEvent (event=<optimized out>, receiver=<optimized out>)
at kernel/qcoreapplication.h:231
#33 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x91b9a40) at kernel/qcoreapplication.cpp:1573
#34 0xb6d258dc in QCoreApplication::sendPostedEvents (receiver=0x0,
event_type=0) at kernel/qcoreapplication.cpp:1466
#35 0xb6d53944 in sendPostedEvents () at kernel/qcoreapplication.h:236
#36 postEventSourceDispatch (s=0x922fb90) at
kernel/qeventdispatcher_glib.cpp:280
#37 0xb58e27d3 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#38 0xb58e2b70 in ?? () from /usr/lib/libglib-2.0.so.0
#39 0xb58e2c51 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#40 0xb6d53ac1 in QEventDispatcherGlib::processEvents (this=0x91bd8c0,
flags=...) at kernel/qeventdispatcher_glib.cpp:425
#41 0xb62a077a in QGuiEventDispatcherGlib::processEvents (this=0x91bd8c0,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#42 0xb6d2032c in QEventLoop::processEvents (this=this at entry=0xbfe46a08,
flags=...) at kernel/qeventloop.cpp:149
#43 0xb6d20621 in QEventLoop::exec (this=0xbfe46a08, flags=...) at
kernel/qeventloop.cpp:204
#44 0xb6d2598a in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#45 0xb61ecac4 in QApplication::exec () at kernel/qapplication.cpp:3823
#46 0xb4ffe61a in kdemain (argc=1, argv=0x920a0c0) at
/usr/src/debug/kdelibs-4.11.0/kded/kded.cpp:925
#47 0x0804fb6a in launch (argc=argc at entry=1, _name=_name at entry=0x8052366
"kded4", args=<optimized out>, args at entry=0x0, cwd=cwd at entry=0x0,
envc=envc at entry=0, envs=<optimized out>, envs at entry=0x0,
reset_env=reset_env at entry=false, tty=tty at entry=0x0,
avoid_loops=avoid_loops at entry=false,
startup_id_str=startup_id_str at entry=0x805224e "0") at
/usr/src/debug/kdelibs-4.11.0/kinit/kinit.cpp:726
#48 0x0804ceb9 in main (argc=4, argv=0xbfe471f4, envp=0xbfe47208) at
/usr/src/debug/kdelibs-4.11.0/kinit/kinit.cpp:1841

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