Bug 250420

Summary: weather applet crash
Product: [Unmaintained] plasma4 Reporter: Thomas Fjellstrom <thomas>
Component: widget-weatherAssignee: Plasma Bugs List <plasma-bugs-null>
Status: RESOLVED FIXED    
Severity: crash CC: andresbajotierra, aseigo, cyberbeat, shawn.starr
Priority: NOR    
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Compiled Sources   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Thomas Fjellstrom 2010-09-07 08:51:46 UTC 
Application: plasma-desktop (0.3)
KDE Platform Version: 4.5.1 (KDE 4.5.1) (Compiled from sources)
Qt Version: 4.6.3
Operating System: Linux 2.6.36-rc3 x86_64
Distribution: Debian GNU/Linux unstable (sid)

-- Information about the crash:
- What I was doing when the application crashed:

I moused over the weather applet, and it crashed plasma-desktop. I have only seen the crash once so far.

-- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fd938f21760 (LWP 26034))]

Thread 3 (Thread 0x7fd911fa5710 (LWP 26097)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd92dab9ee3 in WTF::TCMalloc_PageHeap::scavengerThread() () from /usr/local/kde/lib/libQtWebKit.so.4
#2  0x00007fd92dab8ef6 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/local/kde/lib/libQtWebKit.so.4
#3  0x00007fd9374bf8ba in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007fd93580e02d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fd90731d710 (LWP 28391)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007fd93777399d in QWaitConditionPrivate::wait (this=0x2794990, time=30000) at /home/moose/build/kdesvn/src/qt-copy/src/corelib/thread/qwaitcondition_unix.cpp:85
#2  0x00007fd937773761 in QWaitCondition::wait (this=0x2794948, mutex=0x2794940, time=30000) at /home/moose/build/kdesvn/src/qt-copy/src/corelib/thread/qwaitcondition_unix.cpp:159
#3  0x00007fd9377628b4 in QThreadPoolThread::run (this=0x28fb540) at /home/moose/build/kdesvn/src/qt-copy/src/corelib/concurrent/qthreadpool.cpp:140
#4  0x00007fd9377723fd in QThreadPrivate::start (arg=0x28fb540) at /home/moose/build/kdesvn/src/qt-copy/src/corelib/thread/qthread_unix.cpp:248
#5  0x00007fd9374bf8ba in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007fd93580e02d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fd938f21760 (LWP 26034)):
[KCrash Handler]
#6  0x00007fd936467984 in QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> >::data (this=0xc) at ../../include/QtCore/../../../../src/qt-copy/src/corelib/tools/qscopedpointer.h:135
#7  0x00007fd936b2a286 in qGetPtrHelper<QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> > > (p=...) at ../../include/QtCore/../../../../src/qt-copy/src/corelib/global/qglobal.h:2314
#8  0x00007fd936b2a668 in QAbstractItemView::d_func (this=0x4) at /home/moose/build/kdesvn/src/qt-copy/src/gui/itemviews/qabstractitemview.h:353
#9  0x00007fd936b1a567 in QAbstractItemView::model (this=0x4) at /home/moose/build/kdesvn/src/qt-copy/src/gui/itemviews/qabstractitemview.cpp:691
#10 0x00007fd910155761 in WeatherApplet::weatherContent (this=0x389c8c0, data=...) at /home/moose/build/kdesvn/src/kdeplasma-addons/applets/weather/weatherapplet.cpp:655
#11 0x00007fd91015b23d in WeatherApplet::dataUpdated (this=0x389c8c0, source=..., data=...) at /home/moose/build/kdesvn/src/kdeplasma-addons/applets/weather/weatherapplet.cpp:758
#12 0x00007fd9101519e3 in WeatherApplet::qt_metacall (this=0x389c8c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff50c481b0) at /home/moose/build/kdesvn/build/kdeplasma-addons/applets/weather/weatherapplet.moc:81
#13 0x00007fd9378a607f in QMetaObject::metacall (object=0x389c8c0, cl=QMetaObject::InvokeMetaMethod, idx=75, argv=0x7fff50c481b0) at /home/moose/build/kdesvn/src/qt-copy/src/corelib/kernel/qmetaobject.cpp:237
#14 0x00007fd9378bc5bb in QMetaObject::activate (sender=0x3ae1180, m=0x7fd92f434e80, local_signal_index=0, argv=0x7fff50c481b0) at /home/moose/build/kdesvn/src/qt-copy/src/corelib/kernel/qobject.cpp:3295
#15 0x00007fd92f0766d7 in Plasma::SignalRelay::dataUpdated (this=0xc, _t1=<value optimized out>, _t2=<value optimized out>) at /home/moose/build/kdesvn/build/kdelibs/plasma/datacontainer_p.moc:85
#16 0x00007fd92f07683e in Plasma::SignalRelay::checkQueueing (this=0x3ae1180) at /home/moose/build/kdesvn/src/kdelibs/plasma/private/datacontainer_p.cpp:115
#17 0x00007fd92f03a372 in Plasma::DataContainer::checkForUpdate (this=0x3157140) at /home/moose/build/kdesvn/src/kdelibs/plasma/datacontainer.cpp:172
#18 0x00007fd92f03e787 in Plasma::DataEngine::timerEvent (this=<value optimized out>, event=<value optimized out>) at /home/moose/build/kdesvn/src/kdelibs/plasma/dataengine.cpp:388
#19 0x00007fd9378b7d45 in QObject::event (this=0x3067c00, e=0x7fff50c48c40) at /home/moose/build/kdesvn/src/qt-copy/src/corelib/kernel/qobject.cpp:1212
#20 0x00007fd936477ddc in QApplicationPrivate::notify_helper (this=0x2290980, receiver=0x3067c00, e=0x7fff50c48c40) at /home/moose/build/kdesvn/src/qt-copy/src/gui/kernel/qapplication.cpp:4306
#21 0x00007fd936475269 in QApplication::notify (this=0x227a790, receiver=0x3067c00, e=0x7fff50c48c40) at /home/moose/build/kdesvn/src/qt-copy/src/gui/kernel/qapplication.cpp:3710
#22 0x00007fd938920396 in KApplication::notify (this=0x227a790, receiver=0x3067c00, event=0x7fff50c48c40) at /home/moose/build/kdesvn/src/kdelibs/kdeui/kernel/kapplication.cpp:310
#23 0x00007fd93789e03e in QCoreApplication::notifyInternal (this=0x227a790, receiver=0x3067c00, event=0x7fff50c48c40) at /home/moose/build/kdesvn/src/qt-copy/src/corelib/kernel/qcoreapplication.cpp:726
#24 0x00007fd9378a1f89 in QCoreApplication::sendEvent (receiver=0x3067c00, event=0x7fff50c48c40) at /home/moose/build/kdesvn/src/qt-copy/src/corelib/kernel/qcoreapplication.h:215
#25 0x00007fd9378de8ed in QTimerInfoList::activateTimers (this=0x2293f40) at /home/moose/build/kdesvn/src/qt-copy/src/corelib/kernel/qeventdispatcher_unix.cpp:603
#26 0x00007fd9378d9c1b in timerSourceDispatch (source=0x2293ee0) at /home/moose/build/kdesvn/src/qt-copy/src/corelib/kernel/qeventdispatcher_glib.cpp:184
#27 0x00007fd932393d62 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#28 0x00007fd932397cb8 in ?? () from /lib/libglib-2.0.so.0
#29 0x00007fd932397e6c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#30 0x00007fd9378db0bb in QEventDispatcherGlib::processEvents (this=0x22907f0, flags=...) at /home/moose/build/kdesvn/src/qt-copy/src/corelib/kernel/qeventdispatcher_glib.cpp:412
#31 0x00007fd93655fb70 in QGuiEventDispatcherGlib::processEvents (this=0x22907f0, flags=...) at /home/moose/build/kdesvn/src/qt-copy/src/gui/kernel/qguieventdispatcher_glib.cpp:204
#32 0x00007fd93789b044 in QEventLoop::processEvents (this=0x7fff50c48fc0, flags=...) at /home/moose/build/kdesvn/src/qt-copy/src/corelib/kernel/qeventloop.cpp:149
#33 0x00007fd93789b19a in QEventLoop::exec (this=0x7fff50c48fc0, flags=...) at /home/moose/build/kdesvn/src/qt-copy/src/corelib/kernel/qeventloop.cpp:201
#34 0x00007fd93789e740 in QCoreApplication::exec () at /home/moose/build/kdesvn/src/qt-copy/src/corelib/kernel/qcoreapplication.cpp:1003
#35 0x00007fd936474dde in QApplication::exec () at /home/moose/build/kdesvn/src/qt-copy/src/gui/kernel/qapplication.cpp:3585
#36 0x00007fd9273aba16 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at /home/moose/build/kdesvn/src/kdebase/workspace/plasma/desktop/shell/main.cpp:118
#37 0x0000000000407c64 in launch (argc=1, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40ad45 "0") at /home/moose/build/kdesvn/src/kdelibs/kinit/kinit.cpp:723
#38 0x00000000004085dd in handle_launcher_request (sock=8, who=<value optimized out>) at /home/moose/build/kdesvn/src/kdelibs/kinit/kinit.cpp:1215
#39 0x0000000000408cdb in handle_requests (waitForPid=0) at /home/moose/build/kdesvn/src/kdelibs/kinit/kinit.cpp:1408
#40 0x00000000004093a4 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at /home/moose/build/kdesvn/src/kdelibs/kinit/kinit.cpp:1892

Reported using DrKonqi
Comment 1 Beat Wolf 2010-09-09 16:49:52 UTC 
*** Bug 250649 has been marked as a duplicate of this bug. ***
Comment 2 Aaron J. Seigo 2010-09-09 22:05:04 UTC 
SVN commit 1173601 by aseigo:

taking an item also requires re-setting the parent
BUG:250420


 M  +3 -0      tabbar.cpp  


WebSVN link: http://websvn.kde.org/?view=rev&revision=1173601
Comment 3 Aaron J. Seigo 2010-09-09 22:08:35 UTC 
SVN commit 1173602 by aseigo:

taking an item also requires re-setting the parent
BUG:250420


 M  +3 -0      tabbar.cpp  


WebSVN link: http://websvn.kde.org/?view=rev&revision=1173602
Comment 4 Dario Andres 2011-02-20 00:37:07 UTC 
[Comment from a bug triager]
@Aaron: if your commit fixed this bug, should it have fixed bug 221806 too ?
Thanks!