Bug 283482 - kded crash after login
Summary: kded crash after login
Status: RESOLVED UPSTREAM
Alias: None
Product: Oxygen
Classification: Plasma
Component: style (show other bugs)
Version: unspecified
Platform: Ubuntu Linux
: NOR crash
Target Milestone: ---
Assignee: Hugo Pereira Da Costa
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-10-06 16:45 UTC by Hrvoje Senjan
Modified: 2011-10-06 19:37 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

Attachments
Add an attachment

Note You need to log in before you can comment on or make changes to this bug.
Description Hrvoje Senjan 2011-10-06 16:45:50 UTC 
Application: kded4 ($Id$)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.1
Operating System: Linux 3.0.0-12-generic x86_64
Distribution: Ubuntu oneiric (development branch)

-- Information about the crash:
- What I was doing when the application crashed:
I logged in - and kded crashed - didn't try again.
Using project neon packages

-- Backtrace:
Application: KDE Daemon (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f311d115780 (LWP 1496))]

Thread 2 (Thread 0x7f30ff94d700 (LWP 1517)):
#0  0x00007f311a315773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f3117071f68 in g_main_context_poll (n_fds=1, fds=0x1a979b0, timeout=-1, context=0x1ae58e0, priority=<optimized out>) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3402
#2  g_main_context_iterate (context=0x1ae58e0, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3084
#3  0x00007f3117072429 in g_main_context_iteration (context=0x1ae58e0, may_block=1) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3152
#4  0x00007f311bc2711c in QEventDispatcherGlib::processEvents (this=0x1a85370, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#5  0x00007f311bbec504 in QEventLoop::processEvents (this=0x7f30ff94cd70, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f311bbec658 in QEventLoop::exec (this=0x7f30ff94cd70, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007f311bacfc68 in QThread::exec (this=0x1949db0) at thread/qthread.cpp:490
#8  0x00007f311bbcba7b in QInotifyFileSystemWatcherEngine::run (this=0x1949db0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f311bad23fe in QThreadPrivate::start (arg=0x1949db0) at thread/qthread_unix.cpp:285
#10 0x00007f311b83befc in start_thread (arg=0x7f30ff94d700) at pthread_create.c:304
#11 0x00007f311a32189d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f311d115780 (LWP 1496)):
[KCrash Handler]
#6  0x00007f311aa9d0d5 in QBasicAtomicInt::deref (this=0x58) at ../../include/QtCore/../../src/corelib/arch/qatomic_x86_64.h:133
#7  0x00007f311abe5d98 in QExplicitlySharedDataPointer<QPixmapData>::operator= (this=0x154af98, o=...) at ../../include/QtCore/../../src/corelib/tools/qshareddata.h:181
#8  0x00007f311abe2389 in QPixmap::operator= (this=0x154af88, pixmap=...) at image/qpixmap.cpp:437
#9  0x00007f3109ec72ce in Oxygen::Helper::setBackgroundPixmap (this=0x154acf0, pixmap=...) at /build/buildd/project-neon-kde-workspace-2+git20111004+r46036/libs/oxygen/oxygenhelper.h:206
#10 0x00007f3109eb80f6 in Oxygen::Style::oxygenConfigurationChanged (this=0x195ebc0) at /build/buildd/project-neon-kde-workspace-2+git20111004+r46036/kstyles/oxygen/oxygenstyle.cpp:7908
#11 0x00007f3109e8e64c in Oxygen::Style::Style (this=0x195ebc0) at /build/buildd/project-neon-kde-workspace-2+git20111004+r46036/kstyles/oxygen/oxygenstyle.cpp:192
#12 0x00007f3109ec7c93 in Oxygen::StylePlugin::create (this=0x15d40b0, key=...) at /build/buildd/project-neon-kde-workspace-2+git20111004+r46036/kstyles/oxygen/oxygenstyle.cpp:126
#13 0x00007f311ae7bfe6 in QStyleFactory::create (key=...) at styles/qstylefactory.cpp:193
#14 0x00007f311aac6592 in QApplication::setStyle (style=...) at kernel/qapplication.cpp:1595
#15 0x00007f310acdac37 in updateWidgetStyle (this=0x1613680) at ../../qguiplatformplugin_kde/qguiplatformplugin_kde.cpp:359
#16 KQGuiPlatformPlugin::qt_metacall (this=0x1613680, _c=<optimized out>, _id=1, _a=<optimized out>) at ./qguiplatformplugin_kde.moc:74
#17 0x00007f311bbf6abc in QMetaObject::metacall (object=0x1613680, cl=QMetaObject::InvokeMetaMethod, idx=5, argv=0x7fffbec26180) at kernel/qmetaobject.cpp:237
#18 0x00007f311bc0b5b2 in QMetaObject::activate (sender=0x1612c70, m=0x7f311cf1a940, local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3280
#19 0x00007f311ca807a3 in KGlobalSettings::kdisplayStyleChanged (this=0x1612c70) at /build/buildd/project-neon-kdelibs-2+git20111002+snap4.7/obj-x86_64-linux-gnu/kdeui/kglobalsettings.moc:117
#20 0x00007f311ca7f5fa in KGlobalSettings::Private::applyGUIStyle (this=0x15e8bf0) at /build/buildd/project-neon-kdelibs-2+git20111002+snap4.7/kdeui/kernel/kglobalsettings.cpp:922
#21 0x00007f311ca800a4 in KGlobalSettings::Private::kdisplaySetStyle (this=0x15e8bf0) at /build/buildd/project-neon-kdelibs-2+git20111002+snap4.7/kdeui/kernel/kglobalsettings.cpp:1065
#22 0x00007f311ca7f20c in KGlobalSettings::Private::_k_slotNotifyChange (this=0x15e8bf0, changeType=2, arg=0) at /build/buildd/project-neon-kdelibs-2+git20111002+snap4.7/kdeui/kernel/kglobalsettings.cpp:842
#23 0x00007f311ca80743 in KGlobalSettings::qt_metacall (this=0x1612c70, _c=QMetaObject::InvokeMetaMethod, _id=10, _a=0x7fffbec26550) at /build/buildd/project-neon-kdelibs-2+git20111002+snap4.7/obj-x86_64-linux-gnu/kdeui/kglobalsettings.moc:100
#24 0x00007f3118643dd0 in QDBusConnectionPrivate::deliverCall (this=0x154b300, object=0x1612c70, msg=..., metaTypes=..., slotIdx=14) at qdbusintegrator.cpp:919
#25 0x00007f311864fd6c in QDBusCallDeliveryEvent::placeMetaCall (this=0x1c0e6d0, object=0x1612c70) at qdbusintegrator_p.h:103
#26 0x00007f311bc07042 in QObject::event (this=0x1612c70, e=0x1c0e6d0) at kernel/qobject.cpp:1219
#27 0x00007f311aace2f2 in QApplicationPrivate::notify_helper (this=0x1560d30, receiver=0x1612c70, e=0x1c0e6d0) at kernel/qapplication.cpp:4445
#28 0x00007f311aacb910 in QApplication::notify (this=0x7fffbec272c0, receiver=0x1612c70, e=0x1c0e6d0) at kernel/qapplication.cpp:3845
#29 0x00007f311ca49fa7 in KApplication::notify (this=0x7fffbec272c0, receiver=0x1612c70, event=0x1c0e6d0) at /build/buildd/project-neon-kdelibs-2+git20111002+snap4.7/kdeui/kernel/kapplication.cpp:311
#30 0x00007f311bbee93e in QCoreApplication::notifyInternal (this=0x7fffbec272c0, receiver=0x1612c70, event=0x1c0e6d0) at kernel/qcoreapplication.cpp:732
#31 0x00007f311bbf26c1 in QCoreApplication::sendEvent (receiver=0x1612c70, event=0x1c0e6d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#32 0x00007f311bbefb62 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x14c75f0) at kernel/qcoreapplication.cpp:1373
#33 0x00007f311bbef783 in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1266
#34 0x00007f311bc27849 in QCoreApplication::sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#35 0x00007f311bc26849 in postEventSourceDispatch (s=0x1563970) at kernel/qeventdispatcher_glib.cpp:277
#36 0x00007f3117071a5d in g_main_dispatch (context=0x1563880) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:2441
#37 g_main_context_dispatch (context=0x1563880) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3011
#38 0x00007f3117072258 in g_main_context_iterate (context=0x1563880, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3089
#39 0x00007f3117072429 in g_main_context_iteration (context=0x1563880, may_block=1) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3152
#40 0x00007f311bc270f9 in QEventDispatcherGlib::processEvents (this=0x14c9d40, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#41 0x00007f311aba5950 in QGuiEventDispatcherGlib::processEvents (this=0x14c9d40, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#42 0x00007f311bbec504 in QEventLoop::processEvents (this=0x7fffbec27220, flags=...) at kernel/qeventloop.cpp:149
#43 0x00007f311bbec658 in QEventLoop::exec (this=0x7fffbec27220, flags=...) at kernel/qeventloop.cpp:201
#44 0x00007f311bbef030 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#45 0x00007f311aacb488 in QApplication::exec () at kernel/qapplication.cpp:3719
#46 0x00007f310b505f16 in kdemain (argc=1, argv=0x1527060) at /build/buildd/project-neon-kdelibs-2+git20111002+snap4.7/kded/kded.cpp:924
#47 0x0000000000406d04 in launch (argc=1, _name=0x40d9c3 "kded4", args=0x0, cwd=0x0, envc=0, envs=0x0, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40d287 "0") at /build/buildd/project-neon-kdelibs-2+git20111002+snap4.7/kinit/kinit.cpp:734
#48 0x0000000000409fff in main (argc=4, argv=0x7fffbec27b08, envp=0x7fffbec27b30) at /build/buildd/project-neon-kdelibs-2+git20111002+snap4.7/kinit/kinit.cpp:1849

Reported using DrKonqi
Comment 1 Hugo Pereira Da Costa 2011-10-06 19:37:11 UTC 
#6  0x00007f311aa9d0d5 in QBasicAtomicInt::deref (this=0x58) at
../../include/QtCore/../../src/corelib/arch/qatomic_x86_64.h:133
#7  0x00007f311abe5d98 in QExplicitlySharedDataPointer<QPixmapData>::operator=
(this=0x154af98, o=...) at
../../include/QtCore/../../src/corelib/tools/qshareddata.h:181
#8  0x00007f311abe2389 in QPixmap::operator= (this=0x154af88, pixmap=...) at
image/qpixmap.cpp:437

That's Qt, not oxygen.
Pixmap handling and de-allocation is all internal to Qt (since these are implicitely shared objects) and we never call explicitly the new() operator, nor delete, in oxygen's code.

Sorry.