Application: plasma-netbook (0.1)
KDE Platform Version: 4.4.90 (KDE 4.4.90 (KDE 4.5 RC1))
Qt Version: 4.7.0
Operating System: Linux 2.6.32-23-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
After having updated from 4.5beta2 too 4.5RC my plasma-netbook crashes on every login.

I get a dialog asking for my kwallet password, after entering it plasma-network crashes with the backtrace attached to this report.

I've kept my plasma-settings from the previous version of KDE4.4 which kubuntu 10.4, this wasn't a problem with beta2. I'll be willing to provide my config-files if needed.

The problem exists on both kubuntu 10.4 64bit and 32bit, this report is from the 64bit PC.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma Netbook (plasma-netbook), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f57b90027a0 (LWP 2557))]

Thread 3 (Thread 0x7f5799b47710 (LWP 2579)):
#0  QElapsedTimer::isMonotonic () at tools/qelapsedtimer_unix.cpp:70
#1  0x00007f57b61d1deb in do_gettime () at tools/qelapsedtimer_unix.cpp:103
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:119
#3  0x00007f57b629d9ad in QTimerInfoList::updateCurrentTime (this=0x1dd9780) at kernel/qeventdispatcher_unix.cpp:339
#4  0x00007f57b629d9d5 in QTimerInfoList::timerWait (this=0x1dd9780, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x00007f57b629bbbd in timerSourcePrepareHelper (src=<value optimized out>, timeout=0x7f5799b46bdc) at kernel/qeventdispatcher_glib.cpp:136
#6  0x00007f57b629bc65 in timerSourcePrepare (source=0x1dd9780, timeout=0x7f5799b46b70) at kernel/qeventdispatcher_glib.cpp:169
#7  0x00007f57ae7e6eb1 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#8  0x00007f57ae7e7318 in ?? () from /lib/libglib-2.0.so.0
#9  0x00007f57ae7e78fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#10 0x00007f57b629b9c6 in QEventDispatcherGlib::processEvents (this=0x1e78230, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#11 0x00007f57b626e5b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#12 0x00007f57b626e98c in QEventLoop::exec (this=0x7f5799b46d70, flags=) at kernel/qeventloop.cpp:201
#13 0x00007f57b617a1cd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#14 0x00007f57b624e4d8 in QInotifyFileSystemWatcherEngine::run (this=0x1dcfc40) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x00007f57b617d14e in QThreadPrivate::start (arg=0x1dcfc40) at thread/qthread_unix.cpp:266
#16 0x00007f57b0f679ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#17 0x00007f57b8a756fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#18 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f5796cd7710 (LWP 2583)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f57b497090e in WTF::TCMalloc_PageHeap::scavengerThread (this=<value optimized out>) at wtf/FastMalloc.cpp:2378
#2  0x00007f57b4970a29 in WTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f57b510a994) at wtf/FastMalloc.cpp:1497
#3  0x00007f57b0f679ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f57b8a756fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f57b90027a0 (LWP 2557)):
[KCrash Handler]
#6  QMutex::lock (this=0x30) at thread/qmutex.cpp:151
#7  0x00007f57b23037a8 in QCA::Random::randomArray(int) () from /usr/lib/libqca.so.2
#8  0x00007f57b22f0f69 in QCA::InitializationVector::InitializationVector(int) () from /usr/lib/libqca.so.2
#9  0x00007f5794db46ba in OAuth::createSignature (requestUrl=..., method=OAuth::POST, token=..., tokenSecret=..., params=0x7fffab6413f0) at ../../../dataengines/microblog/oauth.cpp:87
#10 0x00007f5794db5b8f in OAuth::signRequest (job=<value optimized out>, requestUrl=<value optimized out>, method=<value optimized out>, token=<value optimized out>, tokenSecret=..., params=...)
    at ../../../dataengines/microblog/oauth.cpp:146
#11 0x00007f5794db9577 in TimelineSource::setPassword (this=0x242f6d0, password=<value optimized out>) at ../../../dataengines/microblog/timelinesource.cpp:160
#12 0x00007f5794db9a31 in TimelineService::createJob (this=0x2399f00, operation=..., parameters=...) at ../../../dataengines/microblog/timelinesource.cpp:85
#13 0x00007f57b8642fdd in Plasma::Service::startOperationCall (this=0x2399f00, description=..., parent=0x0) at ../../plasma/service.cpp:269
#14 0x00007f5798825ed8 in MicroBlog::downloadHistory (this=0x224f050) at ../../../applets/microblog/microblog.cpp:799
#15 0x00007f57988265f4 in MicroBlog::readWallet (this=0x224f050, success=<value optimized out>) at ../../../applets/microblog/microblog.cpp:353
#16 0x00007f57988273b4 in MicroBlog::qt_metacall (this=0x224f050, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffab641c60) at ./microblog.moc:104
#17 0x00007f57b6287597 in QMetaObject::activate (sender=0x240f2d0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffab641580) at kernel/qobject.cpp:3280
#18 0x00007f57b6fae772 in KWallet::Wallet::walletOpened (this=0x30, _t1=true) at ./kwallet.moc:145
#19 0x00007f57b6faf60a in KWallet::Wallet::qt_metacall (this=0x240f2d0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffab641da0) at ./kwallet.moc:105
#20 0x00007f57b6287597 in QMetaObject::activate (sender=0x240a1f0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffab641580) at kernel/qobject.cpp:3280
#21 0x00007f57b707892f in OrgKdeKWalletInterface::walletAsyncOpened (this=0x30, _t1=0, _t2=1443197482) at kwallet_interface.moc:310
#22 0x00007f57b7079039 in OrgKdeKWalletInterface::qt_metacall (this=0x240a1f0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffab642500) at kwallet_interface.moc:185
#23 0x00007f57b65c693e in QDBusConnectionPrivate::deliverCall (this=<value optimized out>, object=<value optimized out>, msg=<value optimized out>, metaTypes=..., slotIdx=<value optimized out>)
    at qdbusintegrator.cpp:909
#24 0x00007f57b65d176f in QDBusCallDeliveryEvent::placeMetaCall (this=0x30, object=0x10) at qdbusintegrator_p.h:103
#25 0x00007f57b628166e in QObject::event (this=0x240a1f0, e=0x30) at kernel/qobject.cpp:1219
#26 0x00007f57b55f984c in QApplicationPrivate::notify_helper (this=0x195e050, receiver=0x240a1f0, e=0x20b8610) at kernel/qapplication.cpp:4358
#27 0x00007f57b55ff2ed in QApplication::notify (this=0x19559d0, receiver=0x240a1f0, e=0x20b8610) at kernel/qapplication.cpp:4241
#28 0x00007f57b6f246b6 in KApplication::notify (this=0x19559d0, receiver=0x240a1f0, event=0x20b8610) at ../../kdeui/kernel/kapplication.cpp:309
#29 0x00007f57b626f87c in QCoreApplication::notifyInternal (this=0x19559d0, receiver=0x240a1f0, event=0x20b8610) at kernel/qcoreapplication.cpp:732
#30 0x00007f57b62727a2 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x1932090) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#31 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x1932090) at kernel/qcoreapplication.cpp:1373
#32 0x00007f57b629be33 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#33 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#34 0x00007f57ae7e38c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#35 0x00007f57ae7e7748 in ?? () from /lib/libglib-2.0.so.0
#36 0x00007f57ae7e78fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#37 0x00007f57b629b973 in QEventDispatcherGlib::processEvents (this=0x1931790, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#38 0x00007f57b56aadee in QGuiEventDispatcherGlib::processEvents (this=0x30, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x00007f57b626e5b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#40 0x00007f57b626e98c in QEventLoop::exec (this=0x7fffab642f40, flags=) at kernel/qeventloop.cpp:201
#41 0x00007f57b6272a3b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#42 0x00007f57b8d2879e in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/netbook/shell/main.cpp:67
#43 0x00007f57b89adc4d in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, 
    rtld_fini=<value optimized out>, stack_end=0x7fffab643368) at libc-start.c:226
#44 0x00000000004006c9 in _start ()

Possible duplicates by query: bug 243024.

Reported using DrKonqi