Public bug reported:
I have installed Kubuntu 13.04 and have this error after login. If i
start kded4 in console the same crash happens.
Here the system information:
Description: Ubuntu Raring Ringtail (development branch)
Release: 13.04
And an backtrace:
Application: KDE-Dienst (kded4), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fdc8eb777c0 (LWP 10111))]
Thread 5 (Thread 0x7fdc6f861700 (LWP 10127)):
#0 0x00007fdc89e1807f in __pthread_mutex_unlock_usercnt (mutex=0x7fdc68000a90,
decr=<optimized out>) at pthread_mutex_unlock.c:52
#1 0x00007fdc899815f1 in g_mutex_unlock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fdc899419c2 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fdc899420fe in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007fdc89942304 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007fdc8c32b036 in QEventDispatcherGlib::processEvents
(this=0x7fdc680008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6 0x00007fdc8c2fb38f in QEventLoop::processEvents
(this=this@entry=0x7fdc6f860cd0, flags=...) at kernel/qeventloop.cpp:149
#7 0x00007fdc8c2fb618 in QEventLoop::exec (this=0x7fdc6f860cd0, flags=...) at
kernel/qeventloop.cpp:204
#8 0x00007fdc8c1fd410 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:542
#9 0x00007fdc8c2dcedf in QInotifyFileSystemWatcherEngine::run (this=0x26a6780)
at io/qfilesystemwatcher_inotify.cpp:256
#10 0x00007fdc8c1ffbec in QThreadPrivate::start (arg=0x26a6780) at
thread/qthread_unix.cpp:338
#11 0x00007fdc75dc6764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#12 0x00007fdc89e14f8e in start_thread (arg=0x7fdc6f861700) at
pthread_create.c:311
#13 0x00007fdc8e4bce1d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 4 (Thread 0x7fdc55c93700 (LWP 10138)):
#0 0x00007fdc8e4b03cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007fdc899421dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fdc899426ba in g_main_loop_run () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fdc55f834f6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4 0x00007fdc89965eb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007fdc75dc6764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#6 0x00007fdc89e14f8e in start_thread (arg=0x7fdc55c93700) at
pthread_create.c:311
#7 0x00007fdc8e4bce1d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 3 (Thread 0x7fdc55286700 (LWP 10139)):
#0 0x00007fdc8e4b03cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007fdc899421dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fdc89942304 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fdc8c32b036 in QEventDispatcherGlib::processEvents
(this=0x7fdc340008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4 0x00007fdc8c2fb38f in QEventLoop::processEvents
(this=this@entry=0x7fdc55285cc0, flags=...) at kernel/qeventloop.cpp:149
#5 0x00007fdc8c2fb618 in QEventLoop::exec (this=0x7fdc55285cc0, flags=...) at
kernel/qeventloop.cpp:204
#6 0x00007fdc8c1fd410 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:542
#7 0x00007fdc6d3586e5 in KCupsConnection::run() () from /usr/lib/libkcupslib.so
#8 0x00007fdc8c1ffbec in QThreadPrivate::start (arg=0x288c430) at
thread/qthread_unix.cpp:338
#9 0x00007fdc75dc6764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#10 0x00007fdc89e14f8e in start_thread (arg=0x7fdc55286700) at
pthread_create.c:311
#11 0x00007fdc8e4bce1d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 2 (Thread 0x7fdc54a85700 (LWP 10140)):
#0 0x00007fdc899421d1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007fdc89942304 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fdc8c32b036 in QEventDispatcherGlib::processEvents
(this=0x7fdc280008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#3 0x00007fdc8c2fb38f in QEventLoop::processEvents
(this=this@entry=0x7fdc54a84d00, flags=...) at kernel/qeventloop.cpp:149
#4 0x00007fdc8c2fb618 in QEventLoop::exec (this=0x7fdc54a84d00, flags=...) at
kernel/qeventloop.cpp:204
#5 0x00007fdc8c1fd410 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:542
#6 0x00007fdc8c1ffbec in QThreadPrivate::start (arg=0x2778570) at
thread/qthread_unix.cpp:338
#7 0x00007fdc75dc6764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#8 0x00007fdc89e14f8e in start_thread (arg=0x7fdc54a85700) at
pthread_create.c:311
#9 0x00007fdc8e4bce1d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 1 (Thread 0x7fdc8eb777c0 (LWP 10111)):
[KCrash Handler]
#6 KScreen::Output::id (this=0x0) at
/build/buildd/libkscreen-0.0.81/src/output.cpp:104
#7 0x00007fdc702ca581 in Generator::laptop (this=0x242d8d0, outputs=...) at
/build/buildd/kscreen-0.0.81/kded/generator.cpp:228
#8 0x00007fdc702caff5 in Generator::idealConfig (this=0x242d8d0) at
/build/buildd/kscreen-0.0.81/kded/generator.cpp:79
#9 0x00007fdc702c34f6 in KScreenDaemon::applyIdealConfig
(this=this@entry=0x265b960) at /build/buildd/kscreen-0.0.81/kded/daemon.cpp:110
#10 0x00007fdc702c377d in KScreenDaemon::applyConfig (this=0x265b960) at
/build/buildd/kscreen-0.0.81/kded/daemon.cpp:90
#11 0x00007fdc8c3110ef in QMetaObject::activate (sender=0x242d8d0, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#12 0x00007fdc8c3110ef in QMetaObject::activate (sender=0x23fbb10, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#13 0x00007fdc702cc53a in fetchIsDocked (this=0x23fbb10) at
/build/buildd/kscreen-0.0.81/kded/device.cpp:157
#14 Device::isLidClosedFetched (this=0x23fbb10, watcher=0x292afd0) at
/build/buildd/kscreen-0.0.81/kded/device.cpp:152
#15 0x00007fdc8c3110ef in QMetaObject::activate (sender=0x292afd0, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fff3cff4370) at
kernel/qobject.cpp:3539
#16 0x00007fdc8c6b73ef in QDBusPendingCallWatcher::finished (this=<optimized
out>, _t1=0x292afd0) at .moc/release-shared/moc_qdbuspendingcall.cpp:106
#17 0x00007fdc8c3165be in QObject::event (this=0x292afd0, e=<optimized out>) at
kernel/qobject.cpp:1194
#18 0x00007fdc8cf608ec in QApplicationPrivate::notify_helper
(this=this@entry=0x230d450, receiver=receiver@entry=0x292afd0,
e=e@entry=0x27298c0) at kernel/qapplication.cpp:4567
#19 0x00007fdc8cf6325b in QApplication::notify (this=0x7fff3cff7090,
receiver=0x292afd0, e=0x27298c0) at kernel/qapplication.cpp:4428
#20 0x00007fdc8dc6daf6 in KApplication::notify (this=0x7fff3cff7090,
receiver=0x292afd0, event=0x27298c0) at ../../kdeui/kernel/kapplication.cpp:311
#21 0x00007fdc8c2fc63e in QCoreApplication::notifyInternal
(this=0x7fff3cff7090, receiver=receiver@entry=0x292afd0,
event=event@entry=0x27298c0) at kernel/qcoreapplication.cpp:946
#22 0x00007fdc8c300171 in sendEvent (event=0x27298c0, receiver=0x292afd0) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#23 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x22d7150) at kernel/qcoreapplication.cpp:1570
#24 0x00007fdc8c32ae83 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#25 postEventSourceDispatch (s=0x230ea00) at
kernel/qeventdispatcher_glib.cpp:279
#26 0x00007fdc89941f05 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007fdc89942248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007fdc89942304 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007fdc8c32b016 in QEventDispatcherGlib::processEvents (this=0x22d8610,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#30 0x00007fdc8d0061ae in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#31 0x00007fdc8c2fb38f in QEventLoop::processEvents
(this=this@entry=0x7fff3cff4c80, flags=...) at kernel/qeventloop.cpp:149
#32 0x00007fdc8c2fb618 in QEventLoop::exec (this=0x7fff3cff4c80, flags=...) at
kernel/qeventloop.cpp:204
#33 0x00007fdc56642d13 in KAuth::Polkit1Backend::actionExists (this=0x27f2f80,
action=...) at ../../kdecore/auth/backends/polkit-1/Polkit1Backend.cpp:219
#34 0x00007fdc8ca254e8 in setName (name=..., this=<optimized out>) at
../../kdecore/auth/kauthaction.cpp:110
#35 KAuth::Action::setName (this=<optimized out>, name=...) at
../../kdecore/auth/kauthaction.cpp:103
#36 0x00007fdc8ca2556a in KAuth::Action::Action (this=0x7fff3cff4d50, name=...)
at ../../kdecore/auth/kauthaction.cpp:61
#37 0x00007fdc7c34875e in PowerDevilUPowerBackend::brightness (this=0x27f4190,
type=<optimized out>) at
../../../powerdevil/daemon/backends/upower/powerdevilupowerbackend.cpp:240
#38 0x00007fdc7c34aac6 in PowerDevilUPowerBackend::init (this=0x27f4190) at
../../../powerdevil/daemon/backends/upower/powerdevilupowerbackend.cpp:135
#39 0x00007fdc7c112ba1 in PowerDevil::Core::loadCore (this=0x23697c0,
backend=<optimized out>) at ../../../powerdevil/daemon/powerdevilcore.cpp:84
#40 0x00007fdc7c342463 in KDEDPowerDevil::init (this=0x2653cc0) at
../../../powerdevil/daemon/kdedpowerdevil.cpp:89
#41 0x00007fdc8c3165be in QObject::event (this=0x2653cc0, e=<optimized out>) at
kernel/qobject.cpp:1194
#42 0x00007fdc8cf608ec in QApplicationPrivate::notify_helper
(this=this@entry=0x230d450, receiver=receiver@entry=0x2653cc0,
e=e@entry=0x2654000) at kernel/qapplication.cpp:4567
#43 0x00007fdc8cf6325b in QApplication::notify (this=0x7fff3cff7090,
receiver=0x2653cc0, e=0x2654000) at kernel/qapplication.cpp:4428
#44 0x00007fdc8dc6daf6 in KApplication::notify (this=0x7fff3cff7090,
receiver=0x2653cc0, event=0x2654000) at ../../kdeui/kernel/kapplication.cpp:311
#45 0x00007fdc8c2fc63e in QCoreApplication::notifyInternal
(this=0x7fff3cff7090, receiver=receiver@entry=0x2653cc0,
event=event@entry=0x2654000) at kernel/qcoreapplication.cpp:946
#46 0x00007fdc8c300171 in sendEvent (event=0x2654000, receiver=0x2653cc0) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#47 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x22d7150) at kernel/qcoreapplication.cpp:1570
#48 0x00007fdc8c32ae83 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#49 postEventSourceDispatch (s=0x230ea00) at
kernel/qeventdispatcher_glib.cpp:279
#50 0x00007fdc89941f05 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#51 0x00007fdc89942248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#52 0x00007fdc89942304 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#53 0x00007fdc8c32b016 in QEventDispatcherGlib::processEvents (this=0x22d8610,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#54 0x00007fdc8d0061ae in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#55 0x00007fdc8c2fb38f in QEventLoop::processEvents
(this=this@entry=0x7fff3cff60b0, flags=...) at kernel/qeventloop.cpp:149
#56 0x00007fdc8c2fb618 in QEventLoop::exec (this=0x7fff3cff60b0, flags=...) at
kernel/qeventloop.cpp:204
#57 0x00007fdc8c682ef6 in QDBusConnectionPrivate::sendWithReply
(this=0x2429f00, message=..., sendMode=<optimized out>, timeout=-1) at
qdbusintegrator.cpp:1932
#58 0x00007fdc8c66f82b in QDBusConnection::call (this=0x7fff3cff6280,
message=..., mode=<optimized out>, timeout=<optimized out>) at
qdbusconnection.cpp:597
#59 0x00007fdc7cbf6278 in ?? () from /usr/lib/kde4/kded_colord.so
#60 0x00007fdc7cbf92c3 in ?? () from /usr/lib/kde4/kded_colord.so
#61 0x00007fdc7cbfb469 in ?? () from /usr/lib/kde4/kded_colord.so
#62 0x00007fdc8c3165be in QObject::event (this=0x258eeb0, e=<optimized out>) at
kernel/qobject.cpp:1194
#63 0x00007fdc8cf608ec in QApplicationPrivate::notify_helper
(this=this@entry=0x230d450, receiver=receiver@entry=0x258eeb0,
e=e@entry=0x2425830) at kernel/qapplication.cpp:4567
#64 0x00007fdc8cf6325b in QApplication::notify (this=0x7fff3cff7090,
receiver=0x258eeb0, e=0x2425830) at kernel/qapplication.cpp:4428
#65 0x00007fdc8dc6daf6 in KApplication::notify (this=0x7fff3cff7090,
receiver=0x258eeb0, event=0x2425830) at ../../kdeui/kernel/kapplication.cpp:311
#66 0x00007fdc8c2fc63e in QCoreApplication::notifyInternal
(this=0x7fff3cff7090, receiver=receiver@entry=0x258eeb0,
event=event@entry=0x2425830) at kernel/qcoreapplication.cpp:946
#67 0x00007fdc8c300171 in sendEvent (event=0x2425830, receiver=0x258eeb0) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#68 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x22d7150) at kernel/qcoreapplication.cpp:1570
#69 0x00007fdc8c32ae83 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#70 postEventSourceDispatch (s=0x230ea00) at
kernel/qeventdispatcher_glib.cpp:279
#71 0x00007fdc89941f05 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#72 0x00007fdc89942248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#73 0x00007fdc89942304 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#74 0x00007fdc8c32b016 in QEventDispatcherGlib::processEvents (this=0x22d8610,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#75 0x00007fdc8d0061ae in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#76 0x00007fdc8c2fb38f in QEventLoop::processEvents
(this=this@entry=0x7fff3cff6e10, flags=...) at kernel/qeventloop.cpp:149
#77 0x00007fdc8c2fb618 in QEventLoop::exec (this=0x7fff3cff6e10, flags=...) at
kernel/qeventloop.cpp:204
#78 0x00007fdc8c300cf6 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1218
#79 0x00007fdc8e794050 in kdemain (argc=1, argv=0x7fff3cff71d8) at
../../kded/kded.cpp:924
#80 0x00007fdc8e3e4ea5 in __libc_start_main (main=0x4006d0 <main(int, char**)>,
argc=1, ubp_av=0x7fff3cff71d8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fff3cff71c8) at libc-start.c:260
#81 0x0000000000400701 in _start ()
** Affects: kde4libs (Ubuntu)
Importance: Undecided
Status: New
** Package changed: bluedevil (Ubuntu) => kde4libs (Ubuntu)
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https://bugs.launchpad.net/bugs/1166975
Title:
kded4 crash on login
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