Bug 216429

Application that crashed: amarok
Version of the application: 2.2.0
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-15-generic x86_64
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
The crash happened after I selected a band and clicked on add to play list. Amorak then crashed

 -- Backtrace:
Application: Amarok (amarok), signal: Aborted
[Current thread is 1 (Thread 0x7f862ca10770 (LWP 1794))]

Thread 17 (Thread 0x7f861645c910 (LWP 1798)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:220
#1  0x00007f861c111c91 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f8624816a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f8629f9e7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 16 (Thread 0x7f8614f13910 (LWP 1799)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f8629f3ba93 in _L_lock_9264 () from /lib/libc.so.6
#2  0x00007f8629f39701 in *__GI___libc_free (mem=0x7f862a229e40) at malloc.c:3714
#3  0x00007f862a692288 in QList<QObjectPrivate::Connection>::node_destruct (this=0x1748400) at ../../include/QtCore/../../src/corelib/tools/qlist.h:348
#4  QList<QObjectPrivate::Connection>::removeAt (this=0x1748400) at ../../include/QtCore/../../src/corelib/tools/qlist.h:408
#5  QObjectPrivate::cleanConnectionLists (this=0x1748400) at kernel/qobject.cpp:313
#6  0x00007f862a693888 in QMetaObject::connect (sender=0x17481f8, signal_index=6, receiver=0x7f85f82965d8, method_index=4, type=0, types=0x0) at kernel/qobject.cpp:2810
#7  0x00007f862a693d87 in QObject::connect (sender=0x17481f8, signal=<value optimized out>, receiver=0x7f85f82965d8, method=<value optimized out>, type=Qt::AutoConnection) at kernel/qobject.cpp:2547
#8  0x00007f862a62c5d1 in QDeviceClosedNotifier::setupDevice (this=0x7f85f871e680, device=0x17481f8) at io/qtextstream.cpp:332
#9  QTextStream (this=0x7f85f871e680, device=0x17481f8) at io/qtextstream.cpp:997
#10 0x00007f861c378b86 in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#11 0x00007f862afa2efc in QApplicationPrivate::notify_helper (this=0x15f4140, receiver=0x17cb4e0, e=0x45980c0) at kernel/qapplication.cpp:4056
#12 0x00007f862afaa1ce in QApplication::notify (this=0x7fffc5102300, receiver=0x17cb4e0, e=0x45980c0) at kernel/qapplication.cpp:4021
#13 0x00007f862c434ab6 in KApplication::notify (this=0x7fffc5102300, receiver=0x17cb4e0, event=0x45980c0) at ../../kdeui/kernel/kapplication.cpp:302
#14 0x00007f862a682c2c in QCoreApplication::notifyInternal (this=0x7fffc5102300, receiver=0x17cb4e0, event=0x45980c0) at kernel/qcoreapplication.cpp:610
#15 0x00007f862a68380a in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x17c96c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#16 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x17c96c0) at kernel/qcoreapplication.cpp:1247
#17 0x00007f862a6ab533 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#18 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:210
#19 0x00007f862314ebbe in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#20 0x00007f8623152588 in ?? () from /lib/libglib-2.0.so.0
#21 0x00007f86231526b0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#22 0x00007f862a6ab1a6 in QEventDispatcherGlib::processEvents (this=0x17c9860, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#23 0x00007f862a681532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#24 0x00007f862a681904 in QEventLoop::exec (this=0x7f8614f12fe0, flags=) at kernel/qeventloop.cpp:201
#25 0x00007f862a5996cb in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#26 0x00007f861c36c56e in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#27 0x00007f862a59c445 in QThreadPrivate::start (arg=0x17c9820) at thread/qthread_unix.cpp:188
#28 0x00007f8624816a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#29 0x00007f8629f9e7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#30 0x0000000000000000 in ?? ()
The current source language is "auto; currently asm".

Thread 15 (Thread 0x7f8614508910 (LWP 1802)):
#0  0x00007f861c7545b8 in __errno_location@plt () from /usr/lib/libasound.so.2
#1  0x00007f861c767af5 in ?? () from /usr/lib/libasound.so.2
#2  0x00007f861c762818 in snd_hctl_handle_events () from /usr/lib/libasound.so.2
#3  0x00007f861c76c589 in snd_mixer_handle_events () from /usr/lib/libasound.so.2
#4  0x00007f861450ed04 in ?? () from /usr/lib/xine/plugins/1.26/xineplug_ao_out_alsa.so
#5  0x00007f8624816a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007f8629f9e7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7f8613d07910 (LWP 1803)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f861c122983 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f8624816a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f8629f9e7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7f8613063910 (LWP 1804)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f861c122983 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f8624816a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f8629f9e7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7f8612862910 (LWP 1805)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f861c122983 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f8624816a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f8629f9e7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f8611174910 (LWP 1840)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f862a59d4fb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x254f530, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x254f530, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f8627250326 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2544270, th=0x254fe50) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f862725245b in ThreadWeaver::WorkingHardState::applyForWork (this=0x25434f0, th=0x254fe50) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f8627252474 in ThreadWeaver::WorkingHardState::applyForWork (this=0x25434f0, th=0x254fe50) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f8627250a5f in ThreadWeaver::ThreadRunHelper::run (this=0x7f8611174030, parent=0x2544270, th=0x254fe50) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f8627250eb8 in ThreadWeaver::Thread::run (this=0x254fe50) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f862a59c445 in QThreadPrivate::start (arg=0x254fe50) at thread/qthread_unix.cpp:188
#9  0x00007f8624816a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f8629f9e7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f86062f0910 (LWP 1841)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f8629f3ba93 in _L_lock_9264 () from /lib/libc.so.6
#2  0x00007f8629f39701 in *__GI___libc_free (mem=0x7f862a229e40) at malloc.c:3714
#3  0x00007f862314e4e3 in ?? () from /lib/libglib-2.0.so.0
#4  0x00007f862a6abce2 in ~QEventDispatcherGlib (this=0x255d4c0, __in_chrg=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:289
#5  0x00007f862a59c5fc in QThreadPrivate::finish (arg=<value optimized out>) at thread/qthread_unix.cpp:212
#6  0x00007f862a59c44d in ~__pthread_cleanup_class (arg=0x15efe20) at /usr/include/pthread.h:535
#7  QThreadPrivate::start (arg=0x15efe20) at thread/qthread_unix.cpp:190
#8  0x00007f8624816a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f8629f9e7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f8605aef910 (LWP 1843)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f862a59d4fb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x254f530, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x254f530, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f8627250326 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2544270, th=0x1edae50) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f862725245b in ThreadWeaver::WorkingHardState::applyForWork (this=0x25434f0, th=0x1edae50) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f8627252474 in ThreadWeaver::WorkingHardState::applyForWork (this=0x25434f0, th=0x1edae50) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f8627250a5f in ThreadWeaver::ThreadRunHelper::run (this=0x7f8605aef030, parent=0x2544270, th=0x1edae50) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f8627250eb8 in ThreadWeaver::Thread::run (this=0x1edae50) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f862a59c445 in QThreadPrivate::start (arg=0x1edae50) at thread/qthread_unix.cpp:188
#9  0x00007f8624816a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f8629f9e7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f86052ee910 (LWP 1844)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f862a59d4fb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x254f530, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x254f530, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f8627250326 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2544270, th=0x24c8400) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f862725245b in ThreadWeaver::WorkingHardState::applyForWork (this=0x25434f0, th=0x24c8400) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f8627252474 in ThreadWeaver::WorkingHardState::applyForWork (this=0x25434f0, th=0x24c8400) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f8627250a5f in ThreadWeaver::ThreadRunHelper::run (this=0x7f86052ee030, parent=0x2544270, th=0x24c8400) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f8627250eb8 in ThreadWeaver::Thread::run (this=0x24c8400) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f862a59c445 in QThreadPrivate::start (arg=0x24c8400) at thread/qthread_unix.cpp:188
#9  0x00007f8624816a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f8629f9e7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f86046ce910 (LWP 1856)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f862a59d4fb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x254f530, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x254f530, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f8627250326 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2544270, th=0x2c60360) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f862725245b in ThreadWeaver::WorkingHardState::applyForWork (this=0x25434f0, th=0x2c60360) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f8627250a5f in ThreadWeaver::ThreadRunHelper::run (this=0x7f86046ce030, parent=0x2544270, th=0x2c60360) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f8627250eb8 in ThreadWeaver::Thread::run (this=0x2c60360) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f862a59c445 in QThreadPrivate::start (arg=0x2c60360) at thread/qthread_unix.cpp:188
#8  0x00007f8624816a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f8629f9e7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f860263b910 (LWP 2599)):
#0  0x00007f8629f973c2 in select () from /lib/libc.so.6
#1  0x00007f861c13a725 in xine_usec_sleep () from /usr/lib/libxine.so.1
#2  0x00007f861c11f7e9 in ?? () from /usr/lib/libxine.so.1
#3  0x00007f8624816a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f8629f9e7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f85fccc4910 (LWP 2600)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f861c11554b in ?? () from /usr/lib/libxine.so.1
#2  0x00007f861c11b51d in ?? () from /usr/lib/libxine.so.1
#3  0x00007f8624816a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f8629f9e7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()
The current source language is "auto; currently c".

Thread 4 (Thread 0x7f85f7fff910 (LWP 2601)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f861c11554b in ?? () from /usr/lib/libxine.so.1
#2  0x00007f861c11c555 in ?? () from /usr/lib/libxine.so.1
#3  0x00007f8624816a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f8629f9e7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()
The current source language is "auto; currently asm".

Thread 3 (Thread 0x7f85f77fe910 (LWP 2602)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f861c125a0b in xine_event_wait () from /usr/lib/libxine.so.1
#2  0x00007f861c125a7e in ?? () from /usr/lib/libxine.so.1
#3  0x00007f8624816a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f8629f9e7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f85f47ce910 (LWP 3261)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f8629f3ba93 in _L_lock_9264 () from /lib/libc.so.6
#2  0x00007f8629f39701 in *__GI___libc_free (mem=0x7f862a229e40) at malloc.c:3714
#3  0x00007f862314e4e3 in ?? () from /lib/libglib-2.0.so.0
#4  0x00007f862a6abce2 in ~QEventDispatcherGlib (this=0x2c47ac0, __in_chrg=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:289
#5  0x00007f862a59c5fc in QThreadPrivate::finish (arg=<value optimized out>) at thread/qthread_unix.cpp:212
#6  0x00007f862a59c44d in ~__pthread_cleanup_class (arg=0x21c9900) at /usr/include/pthread.h:535
#7  QThreadPrivate::start (arg=0x21c9900) at thread/qthread_unix.cpp:190
#8  0x00007f8624816a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f8629f9e7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f862ca10770 (LWP 1794)):
[KCrash Handler]
#5  0x00007f8629ef24b5 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#6  0x00007f8629ef5f50 in *__GI_abort () at abort.c:92
#7  0x00007f8629f2ac97 in __libc_message (do_abort=<value optimized out>, fmt=<value optimized out>) at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#8  0x00007f8629f34dd6 in malloc_printerr (action=3, str=0x7f8629ff373b "corrupted double-linked list", ptr=<value optimized out>) at malloc.c:6217
#9  0x00007f8629f351f2 in malloc_consolidate (av=<value optimized out>) at malloc.c:5103
#10 0x00007f8629f374c9 in _int_malloc (av=0x7f862a229e40, bytes=1794) at malloc.c:4338
#11 0x00007f8629f397ee in *__GI___libc_malloc (bytes=3016) at malloc.c:3638
#12 0x00007f862b048e36 in QImageData::create (size=<value optimized out>, format=QImage::Format_ARGB32_Premultiplied, numColors=0) at image/qimage.cpp:246
#13 0x00007f862b04936b in QImage (this=0x7fffc50fe680, width=29, height=26, format=QImage::Format_ARGB32_Premultiplied) at image/qimage.cpp:831
#14 0x00007f862b0bc900 in QPainterPrivate::draw_helper (this=0x48bd1e0, originalPath=..., op=QPainterPrivate::StrokeAndFillDraw) at painting/qpainter.cpp:431
#15 0x00007f862b0bf9b0 in QPainter::drawRects (this=<value optimized out>, rects=<value optimized out>, rectCount=1) at painting/qpainter.cpp:3355
#16 0x00007f862b0c18e4 in QPainter::drawRect (this=0x7fffc50ff930, r=<value optimized out>, pm=..., sr=<value optimized out>) at ../../include/QtGui/../../src/gui/painting/qpainter.h:604
#17 QPainter::drawPixmap (this=0x7fffc50ff930, r=<value optimized out>, pm=..., sr=<value optimized out>) at painting/qpainter.cpp:5357
#18 0x00007f862bc200fd in ?? () from /usr/lib/libamaroklib.so.1
#19 0x00007f862bc20e73 in ?? () from /usr/lib/libamaroklib.so.1
#20 0x00007f862b4978e2 in QListView::paintEvent (this=<value optimized out>, e=<value optimized out>) at itemviews/qlistview.cpp:1190
#21 0x00007f862bc2288b in ?? () from /usr/lib/libamaroklib.so.1
#22 0x00007f862aff17a0 in QWidget::event (this=0x20f2630, event=0x7fffc51003e0) at kernel/qwidget.cpp:7687
#23 0x00007f862b34d2a6 in QFrame::event (this=0x20f2630, e=0x7fffc51003e0) at widgets/qframe.cpp:559
#24 0x00007f862b48021b in QAbstractItemView::viewportEvent (this=0x20f2630, event=0x7fffc51003e0) at itemviews/qabstractitemview.cpp:1476
#25 0x00007f862a681f47 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x20f1a90, event=0x7fffc51003e0) at kernel/qcoreapplication.cpp:726
#26 0x00007f862afa2ecc in QApplicationPrivate::notify_helper (this=0x15f4140, receiver=0x20f1a90, e=0x7fffc51003e0) at kernel/qapplication.cpp:4052
#27 0x00007f862afaa1ce in QApplication::notify (this=0x7fffc5102300, receiver=0x20f1a90, e=0x7fffc51003e0) at kernel/qapplication.cpp:4021
#28 0x00007f862c434ab6 in KApplication::notify (this=0x7fffc5102300, receiver=0x20f1a90, event=0x7fffc51003e0) at ../../kdeui/kernel/kapplication.cpp:302
#29 0x00007f862a682c2c in QCoreApplication::notifyInternal (this=0x7fffc5102300, receiver=0x20f1a90, event=0x7fffc51003e0) at kernel/qcoreapplication.cpp:610
#30 0x00007f862aff8b93 in QCoreApplication::sendSpontaneousEvent (this=0x20f2ae0, pdev=0x15e06a8, rgn=..., offset=<value optimized out>, flags=<value optimized out>, 
    sharedPainter=<value optimized out>, backingStore=0x166d270) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#31 QWidgetPrivate::drawWidget (this=0x20f2ae0, pdev=0x15e06a8, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=<value optimized out>, backingStore=0x166d270)
    at kernel/qwidget.cpp:5079
#32 0x00007f862aff92f0 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=0, rgn=<value optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x166d270) at kernel/qwidget.cpp:5189
#33 0x00007f862aff8803 in QWidgetPrivate::drawWidget (this=0x20f26c0, pdev=0x15e06a8, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=<value optimized out>, 
    backingStore=0x166d270) at kernel/qwidget.cpp:5128
#34 0x00007f862aff92f0 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=1, rgn=<value optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x166d270) at kernel/qwidget.cpp:5189
#35 0x00007f862aff8803 in QWidgetPrivate::drawWidget (this=0x20f2130, pdev=0x15e06a8, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=<value optimized out>, 
    backingStore=0x166d270) at kernel/qwidget.cpp:5128
#36 0x00007f862aff92f0 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=5, rgn=<value optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x166d270) at kernel/qwidget.cpp:5189
#37 0x00007f862aff8803 in QWidgetPrivate::drawWidget (this=0x20518c0, pdev=0x15e06a8, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=<value optimized out>, 
    backingStore=0x166d270) at kernel/qwidget.cpp:5128
#38 0x00007f862aff92f0 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=5, rgn=<value optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x166d270) at kernel/qwidget.cpp:5189
#39 0x00007f862aff8803 in QWidgetPrivate::drawWidget (this=0x2103de0, pdev=0x15e06a8, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=<value optimized out>, 
    backingStore=0x166d270) at kernel/qwidget.cpp:5128
#40 0x00007f862aff92f0 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=60, rgn=<value optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x166d270) at kernel/qwidget.cpp:5189
#41 0x00007f862aff9204 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=63, rgn=<value optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x166d270) at kernel/qwidget.cpp:5180
#42 0x00007f862aff8803 in QWidgetPrivate::drawWidget (this=0x166d340, pdev=0x15e06a8, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=<value optimized out>, 
    backingStore=0x166d270) at kernel/qwidget.cpp:5128
#43 0x00007f862b16ae1e in QWidgetBackingStore::sync (this=0x166d270) at painting/qbackingstore.cpp:1269
#44 0x00007f862afeafa0 in QWidgetPrivate::syncBackingStore (this=0x166d340) at kernel/qwidget.cpp:1603
#45 0x00007f862aff15b8 in QWidget::event (this=0x1673070, event=0x2eaa040) at kernel/qwidget.cpp:7827
#46 0x00007f862b3679db in QMainWindow::event (this=0x1673070, event=0x2eaa040) at widgets/qmainwindow.cpp:1399
#47 0x00007f862afa2efc in QApplicationPrivate::notify_helper (this=0x15f4140, receiver=0x1673070, e=0x2eaa040) at kernel/qapplication.cpp:4056
#48 0x00007f862afaa1ce in QApplication::notify (this=0x7fffc5102300, receiver=0x1673070, e=0x2eaa040) at kernel/qapplication.cpp:4021
#49 0x00007f862c434ab6 in KApplication::notify (this=0x7fffc5102300, receiver=0x1673070, event=0x2eaa040) at ../../kdeui/kernel/kapplication.cpp:302
#50 0x00007f862a682c2c in QCoreApplication::notifyInternal (this=0x7fffc5102300, receiver=0x1673070, event=0x2eaa040) at kernel/qcoreapplication.cpp:610
#51 0x00007f862a68380a in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x14daf60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#52 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x14daf60) at kernel/qcoreapplication.cpp:1247
#53 0x00007f862a6ab533 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#54 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:210
#55 0x00007f862314ebbe in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#56 0x00007f8623152588 in ?? () from /lib/libglib-2.0.so.0
#57 0x00007f86231526b0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#58 0x00007f862a6ab1a6 in QEventDispatcherGlib::processEvents (this=0x14dab90, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#59 0x00007f862b0374be in QGuiEventDispatcherGlib::processEvents (this=0x702, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#60 0x00007f862a681532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#61 0x00007f862a681904 in QEventLoop::exec (this=0x7fffc5102290, flags=) at kernel/qeventloop.cpp:201
#62 0x00007f862a683ab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#63 0x0000000000409ec6 in _start ()
The current source language is "auto; currently c".

Reported using DrKonqi