Version:           1.0 (using KDE 4.6.2) 
OS:                Linux

here is the trace. if you need more information, tell me.


Application: Choqok (choqok), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fc1fc831820 (LWP 2727))]

Thread 4 (Thread 0x7fc1e75e5700 (LWP 2729)):
#0  0x00007fc1f81d0f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fc1f4e17104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc1f4e179f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc1f08eac44 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fc1f4e3e3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc1f52e2d8c in start_thread (arg=0x7fc1e75e5700) at pthread_create.c:304
#6  0x00007fc1f81de04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fc1dc03b700 (LWP 2731)):
#0  0xffffffffff60014c in ?? ()
#1  0x00007fc1dc03aa40 in ?? ()
#2  0x00007fff959ff7b2 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 2 (Thread 0x7fc1db421700 (LWP 2732)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
#1  0x00007fc1f8ca179e in wait (this=<value optimized out>, mutex=0x1b93600, time=30000) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1b93600, time=30000) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fc1f8c96218 in QThreadPoolThread::run (this=0x17749d0) at concurrent/qthreadpool.cpp:140
#4  0x00007fc1f8ca1175 in QThreadPrivate::start (arg=0x17749d0) at thread/qthread_unix.cpp:320
#5  0x00007fc1f52e2d8c in start_thread (arg=0x7fc1db421700) at pthread_create.c:304
#6  0x00007fc1f81de04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fc1fc831820 (LWP 2727)):
[KCrash Handler]
#6  KJob::error (this=0x1f08460) at ../../kdecore/jobs/kjob.cpp:215
#7  0x00007fc1e51269fa in ?? () from /usr/lib/kde4/choqok_videopreview.so
#8  0x00007fc1e5127759 in ?? () from /usr/lib/kde4/choqok_videopreview.so
#9  0x00007fc1e51280ac in ?? () from /usr/lib/kde4/choqok_videopreview.so
#10 0x00007fc1e5124c3c in ?? () from /usr/lib/kde4/choqok_videopreview.so
#11 0x00007fc1f8d9d5f8 in QMetaObject::activate (sender=0x1ee4ba0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3287
#12 0x00007fc1f8da334f in QSingleShotTimer::timerEvent (this=0x1ee4ba0) at kernel/qtimer.cpp:308
#13 0x00007fc1f8d9c1c9 in QObject::event (this=0x1ee4ba0, e=<value optimized out>) at kernel/qobject.cpp:1190
#14 0x00007fc1f9f329f4 in QApplicationPrivate::notify_helper (this=0x133e060, receiver=0x1ee4ba0, e=0x7fff958e1210) at kernel/qapplication.cpp:4462
#15 0x00007fc1f9f373ba in QApplication::notify (this=<value optimized out>, receiver=0x1ee4ba0, e=0x7fff958e1210) at kernel/qapplication.cpp:4341
#16 0x00007fc1fc247866 in KApplication::notify (this=0x7fff958e34f0, receiver=0x1ee4ba0, event=0x7fff958e1210) at ../../kdeui/kernel/kapplication.cpp:311
#17 0x00007fc1f8d8849c in QCoreApplication::notifyInternal (this=0x7fff958e34f0, receiver=0x1ee4ba0, event=0x7fff958e1210) at kernel/qcoreapplication.cpp:731
#18 0x00007fc1f8db5f12 in sendEvent (this=0x1335820) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#19 QTimerInfoList::activateTimers (this=0x1335820) at kernel/qeventdispatcher_unix.cpp:604
#20 0x00007fc1f8db2cf4 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#21 0x00007fc1f4e16bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007fc1f4e173a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007fc1f4e17639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007fc1f8db33ef in QEventDispatcherGlib::processEvents (this=0x12cf350, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#25 0x00007fc1f9fdc4de in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#26 0x00007fc1f8d87882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#27 0x00007fc1f8d87abc in QEventLoop::exec (this=0x7fff958e1480, flags=...) at kernel/qeventloop.cpp:201
#28 0x00007fc1fa3f3fd6 in QDialog::exec (this=0x2128be0) at dialogs/qdialog.cpp:552
#29 0x00007fc1fc1b666a in KMessageBox::createKMessageBox (dialog=0x2128be0, icon=<value optimized out>, text=..., strlist=<value optimized out>, ask=..., checkboxReturn=0x0, options=..., details=..., notifyType=QMessageBox::Critical) at ../../kdeui/dialogs/kmessagebox.cpp:337
#30 0x00007fc1fc1b6e7b in KMessageBox::createKMessageBox (dialog=0x2128be0, icon=QMessageBox::Critical, text=..., strlist=..., ask=..., checkboxReturn=0x0, options=..., details=...) at ../../kdeui/dialogs/kmessagebox.cpp:152
#31 0x00007fc1fc1b7ab2 in KMessageBox::errorListWId (parent_id=81788953, text=..., strlist=..., caption=..., options=...) at ../../kdeui/dialogs/kmessagebox.cpp:847
#32 0x00007fc1fc1b7c8b in KMessageBox::error (parent=<value optimized out>, text=<value optimized out>, caption=..., options=<value optimized out>) at ../../kdeui/dialogs/kmessagebox.cpp:814
#33 0x00007fc1fb51d2be in Choqok::UI::MicroBlogWidget::error(Choqok::Account*, Choqok::MicroBlog::ErrorType, QString const&, Choqok::MicroBlog::ErrorLevel) () from /usr/lib/libchoqok.so.1
#34 0x00007fc1fb51e7d4 in Choqok::UI::MicroBlogWidget::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libchoqok.so.1
#35 0x00007fc1e5ea97c0 in TwitterApiMicroBlogWidget::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libtwitterapihelper.so.1
#36 0x00007fc1f8d9d5f8 in QMetaObject::activate (sender=0x16faaf0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff958e1d00) at kernel/qobject.cpp:3287
#37 0x00007fc1fb501062 in Choqok::MicroBlog::error(Choqok::Account*, Choqok::MicroBlog::ErrorType, QString const&, Choqok::MicroBlog::ErrorLevel) () from /usr/lib/libchoqok.so.1
#38 0x00007fc1e5e8ee5a in TwitterApiMicroBlog::readUsersScreenNameFromXml(Choqok::Account*, QByteArray const&) () from /usr/lib/libtwitterapihelper.so.1
#39 0x00007fc1e5e937f9 in TwitterApiMicroBlog::slotRequestFriendsScreenName(KJob*) () from /usr/lib/libtwitterapihelper.so.1
#40 0x00007fc1e5e8dd8e in TwitterApiMicroBlog::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libtwitterapihelper.so.1
#41 0x00007fc1e6533f70 in ?? () from /usr/lib/kde4/choqok_twitter.so
#42 0x00007fc1f8d9d5f8 in QMetaObject::activate (sender=0x1695370, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff958e2260) at kernel/qobject.cpp:3287
#43 0x00007fc1f946bd32 in KJob::result (this=<value optimized out>, _t1=0x1695370) at ./kjob.moc:194
#44 0x00007fc1f946bd70 in KJob::emitResult (this=0x1695370) at ../../kdecore/jobs/kjob.cpp:312
#45 0x00007fc1fb83dc9b in KIO::SimpleJob::slotFinished (this=0x1695370) at ../../kio/kio/job.cpp:525
#46 0x00007fc1fb843122 in KIO::TransferJob::slotFinished (this=0x1695370) at ../../kio/kio/job.cpp:1118
#47 0x00007fc1fb847421 in KIO::TransferJob::qt_metacall (this=0x1695370, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff958e2690) at ./jobclasses.moc:367
#48 0x00007fc1fb8476d0 in KIO::StoredTransferJob::qt_metacall (this=0x1695370, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff958e2690) at ./jobclasses.moc:477
#49 0x00007fc1f8d9d5f8 in QMetaObject::activate (sender=0x20a18c0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3287
#50 0x00007fc1fb8e4531 in KIO::SlaveInterface::dispatch (this=<value optimized out>, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:173
#51 0x00007fc1fb8e14b5 in KIO::SlaveInterface::dispatch (this=0x20a18c0) at ../../kio/kio/slaveinterface.cpp:89
#52 0x00007fc1fb8d4e8e in KIO::Slave::gotInput (this=0x20a18c0) at ../../kio/kio/slave.cpp:348
#53 0x00007fc1fb8d54dc in KIO::Slave::qt_metacall (this=0x20a18c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff958e2aa0) at ./slave.moc:82
#54 0x00007fc1f8d9d5f8 in QMetaObject::activate (sender=0x2010580, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3287
#55 0x00007fc1fb80eff7 in KIO::ConnectionPrivate::dequeue (this=0x1f89700) at ../../kio/kio/connection.cpp:82
#56 0x00007fc1fb80f09d in KIO::Connection::qt_metacall (this=0x2010580, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x1d25240) at ./connection.moc:79
#57 0x00007fc1f8d9c49a in QObject::event (this=0x2010580, e=<value optimized out>) at kernel/qobject.cpp:1226
#58 0x00007fc1f9f329f4 in QApplicationPrivate::notify_helper (this=0x133e060, receiver=0x2010580, e=0x19c4bd0) at kernel/qapplication.cpp:4462
#59 0x00007fc1f9f373ba in QApplication::notify (this=<value optimized out>, receiver=0x2010580, e=0x19c4bd0) at kernel/qapplication.cpp:4341
#60 0x00007fc1fc247866 in KApplication::notify (this=0x7fff958e34f0, receiver=0x2010580, event=0x19c4bd0) at ../../kdeui/kernel/kapplication.cpp:311
#61 0x00007fc1f8d8849c in QCoreApplication::notifyInternal (this=0x7fff958e34f0, receiver=0x2010580, event=0x19c4bd0) at kernel/qcoreapplication.cpp:731
#62 0x00007fc1f8d8bc25 in sendEvent (receiver=0x0, event_type=0, data=0x12cfb70) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#63 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x12cfb70) at kernel/qcoreapplication.cpp:1372
#64 0x00007fc1f8db3253 in sendPostedEvents (s=0x1334690) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#65 postEventSourceDispatch (s=0x1334690) at kernel/qeventdispatcher_glib.cpp:277
#66 0x00007fc1f4e16bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#67 0x00007fc1f4e173a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#68 0x00007fc1f4e17639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#69 0x00007fc1f8db33ef in QEventDispatcherGlib::processEvents (this=0x12cf350, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#70 0x00007fc1f9fdc4de in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#71 0x00007fc1f8d87882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#72 0x00007fc1f8d87abc in QEventLoop::exec (this=0x7fff958e3480, flags=...) at kernel/qeventloop.cpp:201
#73 0x00007fc1f8d8becb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#74 0x000000000040dc05 in _start ()


Reproducible: Didn't try

Steps to Reproduce:
i do not know how to reproduce, just happens sometimes.


Expected Results:  
no crash.