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List:       kde-bugs-dist
Subject:    [Bug 171918] New: Kded crash on laptop adapter unplug / profile
From:       Edward Oubrayrie <edoubrayrie () gmail ! com>
Date:       2008-09-30 18:46:41
Message-ID: bug-171918-17878 () http ! bugs ! kde ! org/
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http://bugs.kde.org/show_bug.cgi?id=171918

           Summary: Kded crash on laptop adapter unplug / profile changes
           Product: kdelibs
           Version: 4.1
          Platform: Compiled Sources
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: kded
        AssignedTo: faure@kde.org
        ReportedBy: edoubrayrie@gmail.com


Version:            (using Devel)
Compiler:          gcc (GCC) 4.1.2 (Gentoo 4.1.2 p1.1) 
OS:                Linux
Installed from:    Compiled sources


Almost the same bug as Bug 171181 is happening to me, but not at startup, only
on the acAdapterStateChanged event (i.e when I unplug the power cord, but
apparently not when I plug it back...). The stacktrace only differs from frame
#12.

kdebase r865545
kdelibs r864093

Stack trace:
Thread 1 (Thread 0xb63076d0 (LWP 5148)):
[KCrash Handler]
#6  0xb785b682 in QExplicitlySharedDataPointer<KConfigGroupPrivate>::constData
(this=0x4) at /usr/include/qt4/QtCore/qshareddata.h:132
#7  0xb7852b9e in KConfigGroup::isValid (this=0x0) at
/var/tmp/portage/kde-base/kdelibs-9999/work/kdelibs-9999/kdecore/config/kconfiggroup.cpp:533
#8  0xb78569b5 in KConfigGroup::readEntry (this=0x0, key=0xb4955d4c
"scriptpath", aDefault=@0xbfe35f64) at
/var/tmp/portage/kde-base/kdelibs-9999/work/kdelibs-9999/kdecore/config/kconfiggroup.cpp:747
#9  0xb4946701 in PowerDevilDaemon::profileFirstLoad () from
/usr/kde/svn/lib/kde4/kded_powerdevil.so
#10 0xb49467d6 in PowerDevilDaemon::setCurrentProfile () from
/usr/kde/svn/lib/kde4/kded_powerdevil.so
#11 0xb4946906 in PowerDevilDaemon::reloadProfile () from
/usr/kde/svn/lib/kde4/kded_powerdevil.so
#12 0xb494a8a2 in PowerDevilDaemon::acAdapterStateChanged () from
/usr/kde/svn/lib/kde4/kded_powerdevil.so
#13 0xb494b661 in PowerDevilDaemon::qt_metacall () from
/usr/kde/svn/lib/kde4/kded_powerdevil.so
#14 0xb769ee5e in QMetaObject::activate (sender=0x9dcd268,
from_signal_index=<value optimized out>, to_signal_index=5, argv=<value
optimized out>) at kernel/qobject.cpp:3028
#15 0xb769f5d2 in QMetaObject::activate (sender=0x9dcd268, m=0xb493b4e8,
local_signal_index=1, argv=0xbfe361ec) at kernel/qobject.cpp:3098
#16 0xb4922f37 in Solid::Control::PowerManager::Notifier::acAdapterStateChanged
() from /usr/kde/svn/lib/libsolidcontrol.so.4
#17 0xb49232ef in Solid::Control::PowerManager::Notifier::qt_metacall () from
/usr/kde/svn/lib/libsolidcontrol.so.4
#18 0xb4923378 in ?? () from /usr/kde/svn/lib/libsolidcontrol.so.4
#19 0x09dcd268 in ?? ()
#20 0x00000000 in ?? ()

Also happens when I change and save the profile under the Power Management
Settings:

Aplicativo: KDE Daemon (kded4), sinal SIGSEGV
Using host libthread_db library "/lib/libthread_db.so.1".
Thread 1 (Thread 0xb636c6d0 (LWP 5151)):
[KCrash Handler]
#6  0xb78c0682 in QExplicitlySharedDataPointer<KConfigGroupPrivate>::constData
(this=0x4) at /usr/include/qt4/QtCore/qshareddata.h:132
#7  0xb78b7b9e in KConfigGroup::isValid (this=0x0) at
/var/tmp/portage/kde-base/kdelibs-9999/work/kdelibs-9999/kdecore/config/kconfiggroup.cpp:533
#8  0xb78bb9b5 in KConfigGroup::readEntry (this=0x0, key=0xb49b4d4c
"scriptpath", aDefault=@0xbfe99454) at
/var/tmp/portage/kde-base/kdelibs-9999/work/kdelibs-9999/kdecore/config/kconfiggroup.cpp:747
#9  0xb49a5701 in PowerDevilDaemon::profileFirstLoad () from
/usr/kde/svn/lib/kde4/kded_powerdevil.so
#10 0xb49a57d6 in PowerDevilDaemon::setCurrentProfile () from
/usr/kde/svn/lib/kde4/kded_powerdevil.so
#11 0xb49a5906 in PowerDevilDaemon::reloadProfile () from
/usr/kde/svn/lib/kde4/kded_powerdevil.so
#12 0xb49a9d01 in PowerDevilDaemon::reloadAndStream () from
/usr/kde/svn/lib/kde4/kded_powerdevil.so
#13 0xb49b45cf in ?? () from /usr/kde/svn/lib/kde4/kded_powerdevil.so
#14 0x08d20bd0 in ?? ()
#15 0xb49b8ff4 in ?? () from /usr/kde/svn/lib/kde4/kded_powerdevil.so
#16 0xbfe995f8 in ?? ()
#17 0xb49b4961 in ?? () from /usr/kde/svn/lib/kde4/kded_powerdevil.so
#18 0x08d26418 in ?? ()
#19 0x00000000 in ?? ()


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