[kdelibs] [Bug 330692] New: KDE Daemon crashed at startup, but plasma recovered instantly

Alessandro Accardo julius8774 at gmail.com
Mon Feb 3 08:52:11 GMT 2014 

https://bugs.kde.org/show_bug.cgi?id=330692

            Bug ID: 330692
           Summary: KDE Daemon crashed at startup, but plasma recovered
                    instantly
    Classification: Unclassified
           Product: kdelibs
           Version: 4.12.1
          Platform: openSUSE RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: kded
          Assignee: unassigned-bugs at kde.org
          Reporter: julius8774 at gmail.com

Application: kded4 (4.12.1)
KDE Platform Version: 4.12.1
Qt Version: 4.8.5
Operating System: Linux 3.11.6-4-desktop x86_64
Distribution: "openSUSE 13.1 (Bottle) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
Simply, at desktop startup, KDE Daemon crashed and Dr.Konqi notified the error.
It is a not-so-frequent crash, I think it happens due to two plasmoids that
currently cannot run.
I installed eYaSP and YaWP, that are now broken, from openSuSE 13.1 KDE 4.12
repositories.
This is not an urgent crash report.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Demone KDE (kded4), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8fd0adc780 (LWP 4206))]

Thread 5 (Thread 0x7f8fa89d1700 (LWP 4220)):
#0  0x00007f8fcb231cd0 in ?? () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f8fcb234040 in g_main_context_check () from
/usr/lib64/libglib-2.0.so.0
#2  0x00007f8fcb23459b in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f8fcb23470c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#4  0x00007f8fcf77dd76 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQtCore.so.4
#5  0x00007f8fcf74fd0f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQtCore.so.4
#6  0x00007f8fcf750005 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQtCore.so.4
#7  0x00007f8fcf64efef in QThread::exec() () from /usr/lib64/libQtCore.so.4
#8  0x00007f8fb930a297 in KCupsConnection::run() () from
/usr/lib64/libkcupslib.so
#9  0x00007f8fcf65168f in ?? () from /usr/lib64/libQtCore.so.4
#10 0x00007f8fcf3ba0db in start_thread () from /lib64/libpthread.so.0
#11 0x00007f8fce12390d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f8fa3fff700 (LWP 4221)):
#0  0x00007f8fcb273ffa in ?? () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f8fcb274289 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f8fcb23408c in g_main_context_check () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007f8fcb23459b in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f8fcb23470c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#5  0x00007f8fcf77dd76 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQtCore.so.4
#6  0x00007f8fcf74fd0f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQtCore.so.4
#7  0x00007f8fcf750005 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQtCore.so.4
#8  0x00007f8fcf64efef in QThread::exec() () from /usr/lib64/libQtCore.so.4
#9  0x00007f8fcf65168f in ?? () from /usr/lib64/libQtCore.so.4
#10 0x00007f8fcf3ba0db in start_thread () from /lib64/libpthread.so.0
#11 0x00007f8fce12390d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f8fa37fe700 (LWP 4222)):
#0  0x00007f8fcb273ffd in ?? () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f8fcb2742b9 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f8fcb233790 in g_main_context_acquire () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007f8fcb2344c5 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f8fcb23470c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#5  0x00007f8fcf77dd76 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQtCore.so.4
#6  0x00007f8fcf74fd0f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQtCore.so.4
#7  0x00007f8fcf750005 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQtCore.so.4
#8  0x00007f8fcf64efef in QThread::exec() () from /usr/lib64/libQtCore.so.4
#9  0x00007f8fcf731513 in ?? () from /usr/lib64/libQtCore.so.4
#10 0x00007f8fcf65168f in ?? () from /usr/lib64/libQtCore.so.4
#11 0x00007f8fcf3ba0db in start_thread () from /lib64/libpthread.so.0
#12 0x00007f8fce12390d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f8fabc1a700 (LWP 5463)):
#0  0x00007f8fce11ab3d in poll () from /lib64/libc.so.6
#1  0x00007f8fcb234604 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f8fcb23470c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007f8fcf77dd76 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQtCore.so.4
#4  0x00007f8fcf74fd0f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQtCore.so.4
#5  0x00007f8fcf750005 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQtCore.so.4
#6  0x00007f8fcf64efef in QThread::exec() () from /usr/lib64/libQtCore.so.4
#7  0x00007f8fcf65168f in ?? () from /usr/lib64/libQtCore.so.4
#8  0x00007f8fcf3ba0db in start_thread () from /lib64/libpthread.so.0
#9  0x00007f8fce12390d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f8fd0adc780 (LWP 4206)):
[KCrash Handler]
#6  Device::reloadPlugins (this=this at entry=0x27b71d0) at
/usr/src/debug/kdeconnect-kde-0.4.60git.1385525373/kded/device.cpp:114
#7  0x00007f8fb7a52944 in Device::addLink (this=0x27b71d0, identityPackage=...,
link=link at entry=0x291c360) at
/usr/src/debug/kdeconnect-kde-0.4.60git.1385525373/kded/device.cpp:224
#8  0x00007f8fb7a4d085 in Daemon::onNewDeviceLink (this=0x2578240,
identityPackage=..., dl=0x291c360) at
/usr/src/debug/kdeconnect-kde-0.4.60git.1385525373/kded/daemon.cpp:152
#9  0x00007f8fb7a417c8 in Daemon::qt_static_metacall (_o=0x0, _id=1,
_a=0x2a0b8f0, _c=<optimized out>) at
/usr/src/debug/kdeconnect-kde-0.4.60git.1385525373/build/kded/moc_daemon.cpp:79
#10 0x00007f8fcf764d68 in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib64/libQtCore.so.4
#11 0x00007f8fb7a41604 in LinkProvider::onConnectionReceived
(this=this at entry=0x2715ed0, _t1=..., _t2=_t2 at entry=0x291c360) at
/usr/src/debug/kdeconnect-kde-0.4.60git.1385525373/build/kded/moc_linkprovider.cpp:108
#12 0x00007f8fb7a45833 in LanLinkProvider::dataReceived (this=0x2715ed0) at
/usr/src/debug/kdeconnect-kde-0.4.60git.1385525373/kded/backends/lan/lanlinkprovider.cpp:255
#13 0x00007f8fcf764d68 in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib64/libQtCore.so.4
#14 0x00007f8fcd46349d in ?? () from /usr/lib64/libQtNetwork.so.4
#15 0x00007f8fcd46c4ed in ?? () from /usr/lib64/libQtNetwork.so.4
#16 0x00007f8fce8d08ac in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQtGui.so.4
#17 0x00007f8fce8d6e70 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQtGui.so.4
#18 0x00007f8fd04f538a in KApplication::notify (this=0x7fff6c30f070,
receiver=0x291cdb0, event=0x7fff6c30ecf0) at
/usr/src/debug/kdelibs-4.12.1/kdeui/kernel/kapplication.cpp:311
#19 0x00007f8fcf7510ad in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib64/libQtCore.so.4
#20 0x00007f8fcf77e9b0 in ?? () from /usr/lib64/libQtCore.so.4
#21 0x00007f8fcb234316 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#22 0x00007f8fcb234668 in ?? () from /usr/lib64/libglib-2.0.so.0
#23 0x00007f8fcb23470c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#24 0x00007f8fcf77dd55 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQtCore.so.4
#25 0x00007f8fce96d936 in ?? () from /usr/lib64/libQtGui.so.4
#26 0x00007f8fcf74fd0f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQtCore.so.4
#27 0x00007f8fcf750005 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQtCore.so.4
#28 0x00007f8fcf75513b in QCoreApplication::exec() () from
/usr/lib64/libQtCore.so.4
#29 0x00007f8fc6788fbb in kdemain (argc=1, argv=0x227c980) at
/usr/src/debug/kdelibs-4.12.1/kded/kded.cpp:925
#30 0x000000000040879e in launch (argc=argc at entry=1, _name=_name at entry=0x40b117
"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=0x40afa6 "0") at
/usr/src/debug/kdelibs-4.12.1/kinit/kinit.cpp:726
#31 0x0000000000405f23 in main (argc=2, argv=<optimized out>,
envp=0x7fff6c30f7c0) at /usr/src/debug/kdelibs-4.12.1/kinit/kinit.cpp:1841

Reported using DrKonqi

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