Bug 249837

Application: plasma-desktop (0.3)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.6.3
Operating System: Linux 2.6.34.2-0.1-desktop x86_64
Distribution: "openSUSE 11.3 (x86_64)"

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

Nothing special. Reading a webpage in a browser.
Nothing special. Reading a webpage in a browser.
Nothing special. Reading a webpage in a browser.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f1904997760 (LWP 29463))]

Thread 3 (Thread 0x7f18d98dd710 (LWP 29532)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f18f93e2e30 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f18f96c8220) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2304
#2  0x00007f18f93e2e69 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f18f96d62ec) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1438
#3  0x00007f1903357a4f in start_thread (arg=0x7f18d98dd710) at pthread_create.c:297
#4  0x00007f190214782d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f18d1c7f710 (LWP 2265)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007f19035e6222 in wait (this=<value optimized out>, mutex=0x1b891a0, time=30000) at thread/qwaitcondition_unix.cpp:85
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1b891a0, time=30000) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f19035dc0d0 in QThreadPoolThread::run (this=0x14e2d50) at concurrent/qthreadpool.cpp:140
#4  0x00007f19035e5bf5 in QThreadPrivate::start (arg=0x14e2d50) at thread/qthread_unix.cpp:248
#5  0x00007f1903357a4f in start_thread (arg=0x7f18d1c7f710) at pthread_create.c:297
#6  0x00007f190214782d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f1904997760 (LWP 29463)):
[KCrash Handler]
#6  QGraphicsProxyWidget::widget (this=0x1bf5b70) at graphicsview/qgraphicsproxywidget.cpp:736
#7  0x00007f18fad06159 in Plasma::TreeView::model (this=<value optimized out>) at /usr/src/debug/kdelibs-4.5.1/plasma/widgets/treeview.cpp:66
#8  0x00007f18e5743338 in WeatherApplet::weatherContent (this=<value optimized out>, data=...) at /usr/src/debug/kdeplasma-addons-4.5.1/applets/weather/weatherapplet.cpp:655
#9  0x00007f18e5749428 in WeatherApplet::dataUpdated (this=0xe68a30, source=..., data=...) at /usr/src/debug/kdeplasma-addons-4.5.1/applets/weather/weatherapplet.cpp:758
#10 0x00007f18e57406f3 in WeatherApplet::qt_metacall (this=0xe68a30, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff28310c50)
    at /usr/src/debug/kdeplasma-addons-4.5.1/build/applets/weather/weatherapplet.moc:81
#11 0x00007f19036e0a1f in QMetaObject::activate (sender=0x18a2210, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff28310c50) at kernel/qobject.cpp:3295
#12 0x00007f18fac662e7 in Plasma::SignalRelay::dataUpdated (this=<value optimized out>, _t1=<value optimized out>, _t2=<value optimized out>)
    at /usr/src/debug/kdelibs-4.5.1/build/plasma/datacontainer_p.moc:85
#13 0x00007f18fac6651e in Plasma::SignalRelay::checkQueueing (this=0x18a2210) at /usr/src/debug/kdelibs-4.5.1/plasma/private/datacontainer_p.cpp:115
#14 0x00007f18fac314d0 in Plasma::DataContainer::checkForUpdate (this=0x157f470) at /usr/src/debug/kdelibs-4.5.1/plasma/datacontainer.cpp:172
#15 0x00007f18fac337e3 in Plasma::DataEngine::timerEvent (this=<value optimized out>, event=<value optimized out>) at /usr/src/debug/kdelibs-4.5.1/plasma/dataengine.cpp:388
#16 0x00007f19036de22e in QObject::event (this=0x11f07d0, e=0x7fff28311480) at kernel/qobject.cpp:1212
#17 0x00007f19028a14d4 in QApplicationPrivate::notify_helper (this=0x67c050, receiver=0x11f07d0, e=0x7fff28311480) at kernel/qapplication.cpp:4302
#18 0x00007f19028a9aca in QApplication::notify (this=<value optimized out>, receiver=0x11f07d0, e=0x7fff28311480) at kernel/qapplication.cpp:4185
#19 0x00007f19043321e6 in KApplication::notify (this=0x671500, receiver=0x11f07d0, event=0x7fff28311480) at /usr/src/debug/kdelibs-4.5.1/kdeui/kernel/kapplication.cpp:310
#20 0x00007f19036cce4c in QCoreApplication::notifyInternal (this=0x671500, receiver=0x11f07d0, event=0x7fff28311480) at kernel/qcoreapplication.cpp:726
#21 0x00007f19036f80c9 in sendEvent (this=0x67f710) at kernel/qcoreapplication.h:215
#22 QTimerInfoList::activateTimers (this=0x67f710) at kernel/qeventdispatcher_unix.cpp:618
#23 0x00007f19036f4ff8 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#24 idleTimerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:231
#25 0x00007f18ff24ea93 in g_main_dispatch (context=0x67e5f0) at gmain.c:1960
#26 IA__g_main_context_dispatch (context=0x67e5f0) at gmain.c:2513
#27 0x00007f18ff24f270 in g_main_context_iterate (context=0x67e5f0, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2591
#28 0x00007f18ff24f510 in IA__g_main_context_iteration (context=0x67e5f0, may_block=1) at gmain.c:2654
#29 0x00007f19036f567f in QEventDispatcherGlib::processEvents (this=0x671f30, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#30 0x00007f190294214e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#31 0x00007f19036cc292 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#32 0x00007f19036cc495 in QEventLoop::exec (this=0x7fff28311810, flags=...) at kernel/qeventloop.cpp:201
#33 0x00007f19036d088b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#34 0x00007f18f58e81fb in kdemain (argc=1, argv=0x614fb0) at /usr/src/debug/kdebase-workspace-4.5.1/plasma/desktop/shell/main.cpp:118
#35 0x00000000004074a9 in launch (argc=1, _name=0x669a78 "/usr/bin/plasma-desktop", args=<value optimized out>, cwd=0x0, envc=<value optimized out>, envs=<value optimized out>, reset_env=false, tty=
    0x0, avoid_loops=false, startup_id_str=0x40b0f7 "0") at /usr/src/debug/kdelibs-4.5.1/kinit/kinit.cpp:723
#36 0x0000000000407fc5 in handle_launcher_request (sock=8, who=<value optimized out>) at /usr/src/debug/kdelibs-4.5.1/kinit/kinit.cpp:1215
#37 0x000000000040873a in handle_requests (waitForPid=<value optimized out>) at /usr/src/debug/kdelibs-4.5.1/kinit/kinit.cpp:1408
#38 0x0000000000409390 in main (argc=4, argv=0x7fff28312c78, envp=0x7fff28312ca0) at /usr/src/debug/kdelibs-4.5.1/kinit/kinit.cpp:1892

Possible duplicates by query: bug 249477, bug 243802, bug 241314, bug 240421, bug 239920.

Reported using DrKonqi