Application: amarok (2.4.3)
KDE Platform Version: 4.7.1 (4.7.1)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
I tried to start amarok after the update but the application crashed.
- Custom settings of the application:
No custom settings

The crash can be reproduced every time.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0x7ff16b7667a0 (LWP 3898))]

Thread 16 (Thread 0x7ff14771d700 (LWP 3903)):
#0  pthread_mutex_lock (mutex=0x24b4278) at forward.c:182
#1  0x00007ff162e25044 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff162e25429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff168a35f3e in QEventDispatcherGlib::processEvents (this=0x24b4020, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007ff168a09cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007ff168a09ef7 in QEventLoop::exec (this=0x7ff14771cdb0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007ff16892127f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007ff1689eccbf in QInotifyFileSystemWatcherEngine::run (this=0x24822f0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007ff168923d05 in QThreadPrivate::start (arg=0x24822f0) at thread/qthread_unix.cpp:331
#9  0x00007ff1648c9efc in start_thread (arg=0x7ff14771d700) at pthread_create.c:304
#10 0x00007ff1680c389d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 15 (Thread 0x7ff13bfff700 (LWP 3904)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff1689241ab in wait (time=18446744073709551615, this=0x276ec40) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x276ee60, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007ff165e5a864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x276eaa0, th=0x276f2f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff165e5ce0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x276c950, th=0x276f2f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff165e5bccf in ThreadWeaver::ThreadRunHelper::run (this=0x7ff13bffee00, parent=0x276eaa0, th=0x276f2f0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007ff165e5bd5b in ThreadWeaver::Thread::run (this=0x276f2f0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007ff168923d05 in QThreadPrivate::start (arg=0x276f2f0) at thread/qthread_unix.cpp:331
#8  0x00007ff1648c9efc in start_thread (arg=0x7ff13bfff700) at pthread_create.c:304
#9  0x00007ff1680c389d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7ff1399d3700 (LWP 3905)):
#0  0x00007ff16897406a in do_gettime (frac=0x7ff1399d2b38, sec=0x7ff1399d2b30) at tools/qelapsedtimer_unix.cpp:123
#1  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#2  0x00007ff168a366ed in QTimerInfoList::updateCurrentTime (this=0x29a4e80) at kernel/qeventdispatcher_unix.cpp:339
#3  0x00007ff168a36a33 in QTimerInfoList::timerWait (this=0x29a4e80, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#4  0x00007ff168a3544c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7ff1399d2c1c) at kernel/qeventdispatcher_glib.cpp:136
#5  0x00007ff168a354f5 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#6  0x00007ff162e23ff2 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007ff162e24dfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007ff162e25429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007ff168a35f3e in QEventDispatcherGlib::processEvents (this=0x23e8410, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#10 0x00007ff168a09cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#11 0x00007ff168a09ef7 in QEventLoop::exec (this=0x7ff1399d2db0, flags=...) at kernel/qeventloop.cpp:201
#12 0x00007ff16892127f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#13 0x00007ff1689eccbf in QInotifyFileSystemWatcherEngine::run (this=0x7ff13c1277f0) at io/qfilesystemwatcher_inotify.cpp:248
#14 0x00007ff168923d05 in QThreadPrivate::start (arg=0x7ff13c1277f0) at thread/qthread_unix.cpp:331
#15 0x00007ff1648c9efc in start_thread (arg=0x7ff1399d3700) at pthread_create.c:304
#16 0x00007ff1680c389d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#17 0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7ff138fb6700 (LWP 3906)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff15f87fc2c in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007ff15f87fd59 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007ff1648c9efc in start_thread (arg=0x7ff138fb6700) at pthread_create.c:304
#4  0x00007ff1680c389d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7ff1386b5700 (LWP 3907)):
#0  0x00007ff1680b7773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ff162e24f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff162e25429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff168a35f3e in QEventDispatcherGlib::processEvents (this=0x2970350, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007ff168a09cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007ff168a09ef7 in QEventLoop::exec (this=0x7ff1386b4de0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007ff16892127f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007ff168923d05 in QThreadPrivate::start (arg=0x2970330) at thread/qthread_unix.cpp:331
#8  0x00007ff1648c9efc in start_thread (arg=0x7ff1386b5700) at pthread_create.c:304
#9  0x00007ff1680c389d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7ff13740c700 (LWP 3908)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff1689241ab in wait (time=18446744073709551615, this=0x276ec40) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x276ee60, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007ff165e5a864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x276eaa0, th=0x2b52560) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff165e5ce0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x276c950, th=0x2b52560) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff165e5ce24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x276c950, th=0x2b52560) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007ff165e5bccf in ThreadWeaver::ThreadRunHelper::run (this=0x7ff13740be00, parent=0x276eaa0, th=0x2b52560) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007ff165e5bd5b in ThreadWeaver::Thread::run (this=0x2b52560) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007ff168923d05 in QThreadPrivate::start (arg=0x2b52560) at thread/qthread_unix.cpp:331
#9  0x00007ff1648c9efc in start_thread (arg=0x7ff13740c700) at pthread_create.c:304
#10 0x00007ff1680c389d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7ff136a00700 (LWP 3909)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff1689241ab in wait (time=18446744073709551615, this=0x276ec40) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x276ee60, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007ff165e5a864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x276eaa0, th=0x2a9a9d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff165e5ce0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x276c950, th=0x2a9a9d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff165e5bccf in ThreadWeaver::ThreadRunHelper::run (this=0x7ff1369ffe00, parent=0x276eaa0, th=0x2a9a9d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007ff165e5bd5b in ThreadWeaver::Thread::run (this=0x2a9a9d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007ff168923d05 in QThreadPrivate::start (arg=0x2a9a9d0) at thread/qthread_unix.cpp:331
#8  0x00007ff1648c9efc in start_thread (arg=0x7ff136a00700) at pthread_create.c:304
#9  0x00007ff1680c389d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7ff1361ff700 (LWP 3910)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff1689241ab in wait (time=18446744073709551615, this=0x276ec40) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x276ee60, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007ff165e5a864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x276eaa0, th=0x7ff13c128790) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff165e5ce0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x276c950, th=0x7ff13c128790) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff165e5ce24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x276c950, th=0x7ff13c128790) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007ff165e5bccf in ThreadWeaver::ThreadRunHelper::run (this=0x7ff1361fee00, parent=0x276eaa0, th=0x7ff13c128790) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007ff165e5bd5b in ThreadWeaver::Thread::run (this=0x7ff13c128790) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007ff168923d05 in QThreadPrivate::start (arg=0x7ff13c128790) at thread/qthread_unix.cpp:331
#9  0x00007ff1648c9efc in start_thread (arg=0x7ff1361ff700) at pthread_create.c:304
#10 0x00007ff1680c389d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7ff134141700 (LWP 3940)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff146a777dd in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#2  0x00007ff15ab4ee0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#3  0x00007ff15ab4ee0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#4  0x00007ff15ab4ee0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#5  0x00007ff132f354fd in ?? () from /usr/lib/gstreamer-0.10/libgstvorbis.so
#6  0x00007ff132f36643 in ?? () from /usr/lib/gstreamer-0.10/libgstvorbis.so
#7  0x00007ff15ab4ee0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#8  0x00007ff146a73d30 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#9  0x00007ff15ab75064 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#10 0x00007ff162e4c7d8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007ff162e4a2b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007ff1648c9efc in start_thread (arg=0x7ff134141700) at pthread_create.c:304
#13 0x00007ff1680c389d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7ff133940700 (LWP 3941)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff15ae0f518 in gst_data_queue_push () from /usr/lib/libgstbase-0.10.so.0
#2  0x00007ff146a73334 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#3  0x00007ff15ab4ee0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#4  0x00007ff13458131e in ?? () from /usr/lib/gstreamer-0.10/libgstogg.so
#5  0x00007ff134584d6f in ?? () from /usr/lib/gstreamer-0.10/libgstogg.so
#6  0x00007ff134585b02 in ?? () from /usr/lib/gstreamer-0.10/libgstogg.so
#7  0x00007ff13458860d in ?? () from /usr/lib/gstreamer-0.10/libgstogg.so
#8  0x00007ff134588b3a in ?? () from /usr/lib/gstreamer-0.10/libgstogg.so
#9  0x00007ff15ab75064 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#10 0x00007ff162e4c7d8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007ff162e4a2b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007ff1648c9efc in start_thread (arg=0x7ff133940700) at pthread_create.c:304
#13 0x00007ff1680c389d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7ff132f2f700 (LWP 3942)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff146a777dd in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#2  0x00007ff15ab4ee0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#3  0x00007ff15ab4ee0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#4  0x00007ff146a8264f in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#5  0x00007ff15ab4ee0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#6  0x00007ff15ab4ee0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#7  0x00007ff15ae04e87 in ?? () from /usr/lib/libgstbase-0.10.so.0
#8  0x00007ff15ab4ee0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#9  0x00007ff15ae04e87 in ?? () from /usr/lib/libgstbase-0.10.so.0
#10 0x00007ff15ab4ee0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#11 0x00007ff146a786ea in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#12 0x00007ff15ab75064 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#13 0x00007ff162e4c7d8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007ff162e4a2b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007ff1648c9efc in start_thread (arg=0x7ff132f2f700) at pthread_create.c:304
#16 0x00007ff1680c389d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#17 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7ff13272e700 (LWP 3943)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff146a777dd in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#2  0x00007ff15ab4ee0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#3  0x00007ff15ab4ee0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#4  0x00007ff146a82200 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#5  0x00007ff146a8264f in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#6  0x00007ff15ab4ee0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#7  0x00007ff146a786ea in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#8  0x00007ff15ab75064 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#9  0x00007ff162e4c7d8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007ff162e4a2b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007ff1648c9efc in start_thread (arg=0x7ff13272e700) at pthread_create.c:304
#12 0x00007ff1680c389d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7ff131f2d700 (LWP 3944)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff15adf31cf in gst_base_sink_wait_preroll () from /usr/lib/libgstbase-0.10.so.0
#2  0x00007ff14bb41778 in ?? () from /usr/lib/libgstaudio-0.10.so.0
#3  0x00007ff15adf4ba9 in ?? () from /usr/lib/libgstbase-0.10.so.0
#4  0x00007ff15adf73df in ?? () from /usr/lib/libgstbase-0.10.so.0
#5  0x00007ff15adf7737 in ?? () from /usr/lib/libgstbase-0.10.so.0
#6  0x00007ff15adf7b1f in ?? () from /usr/lib/libgstbase-0.10.so.0
#7  0x00007ff15ab4ee0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#8  0x00007ff15ae04e87 in ?? () from /usr/lib/libgstbase-0.10.so.0
#9  0x00007ff15ab4ee0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#10 0x00007ff15ae04e87 in ?? () from /usr/lib/libgstbase-0.10.so.0
#11 0x00007ff15ab4ee0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#12 0x00007ff15ae04e87 in ?? () from /usr/lib/libgstbase-0.10.so.0
#13 0x00007ff15ab4ee0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#14 0x00007ff146a786ea in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#15 0x00007ff15ab75064 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#16 0x00007ff162e4c7d8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007ff162e4a2b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007ff1648c9efc in start_thread (arg=0x7ff131f2d700) at pthread_create.c:304
#19 0x00007ff1680c389d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#20 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7ff13172c700 (LWP 3945)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff164ea5fe2 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007ff164ea6019 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007ff1648c9efc in start_thread (arg=0x7ff13172c700) at pthread_create.c:304
#4  0x00007ff1680c389d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7ff14bb31700 (LWP 3946)):
#0  0x00007ff1680b7773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ff16048f03f in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007ff16048045c in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007ff160480ac9 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007ff160480b80 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007ff16048efef in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007ff15bb4ec78 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.0.so
#7  0x00007ff1648c9efc in start_thread (arg=0x7ff14bb31700) at pthread_create.c:304
#8  0x00007ff1680c389d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ff16b7667a0 (LWP 3898)):
[KCrash Handler]
#6  operator== (value=0, this=0x20000000d) at /usr/include/qt4/QtCore/qbasicatomic.h:70
#7  data (this=0x7ff13c05a690) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:575
#8  Context::ContextView::addCollapseAnimation (this=0x7ff13c05a630, anim=0x2b80620) at ../../src/context/ContextView.cpp:239
#9  0x00007ff16a3ef5b4 in Context::Applet::collapse (this=0x2b8c9d0, on=<optimized out>) at ../../src/context/Applet.cpp:320
#10 0x00007ff1353d1e3d in LyricsApplet::dataUpdated (this=0x2b8c9d0, name=<optimized out>, data=<optimized out>) at ../../../../../src/context/applets/lyrics/LyricsApplet.cpp:612
#11 0x00007ff1353d3646 in LyricsApplet::qt_metacall (this=0x2b8c9d0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff184abc90) at ./LyricsApplet.moc:102
#12 0x00007ff168a1deba in QMetaObject::activate (sender=0x2b6e990, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff184abc90) at kernel/qobject.cpp:3278
#13 0x00007ff1652cb927 in Plasma::DataContainer::dataUpdated (this=<optimized out>, _t1=<optimized out>, _t2=<optimized out>) at ./datacontainer.moc:112
#14 0x00007ff1652cbdfe in Plasma::DataContainer::checkForUpdate (this=0x2b6e990) at ../../plasma/datacontainer.cpp:297
#15 0x00007ff1652cd71f in timerEvent (this=<optimized out>, event=<optimized out>) at ../../plasma/dataengine.cpp:386
#16 Plasma::DataEngine::timerEvent (this=<optimized out>, event=<optimized out>) at ../../plasma/dataengine.cpp:361
#17 0x00007ff168a21789 in QObject::event (this=0x2b09030, e=<optimized out>) at kernel/qobject.cpp:1181
#18 0x00007ff16940b424 in notify_helper (e=0x7fff184ac230, receiver=0x2b09030, this=0x1e160e0) at kernel/qapplication.cpp:4486
#19 QApplicationPrivate::notify_helper (this=0x1e160e0, receiver=0x2b09030, e=0x7fff184ac230) at kernel/qapplication.cpp:4458
#20 0x00007ff169410291 in QApplication::notify (this=0x7fff184ac530, receiver=0x2b09030, e=0x7fff184ac230) at kernel/qapplication.cpp:4365
#21 0x00007ff16b16c1e6 in KApplication::notify (this=0x7fff184ac530, receiver=0x2b09030, event=0x7fff184ac230) at ../../kdeui/kernel/kapplication.cpp:311
#22 0x00007ff168a0aafc in QCoreApplication::notifyInternal (this=0x7fff184ac530, receiver=0x2b09030, event=0x7fff184ac230) at kernel/qcoreapplication.cpp:787
#23 0x00007ff168a37d62 in sendEvent (event=0x7fff184ac230, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#24 QTimerInfoList::activateTimers (this=0x1e0b150) at kernel/qeventdispatcher_unix.cpp:603
#25 0x00007ff168a35514 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#26 0x00007ff162e24a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007ff162e25258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007ff162e25429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007ff168a35ed6 in QEventDispatcherGlib::processEvents (this=0x1c8ef40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#30 0x00007ff1694b307e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#31 0x00007ff168a09cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#32 0x00007ff168a09ef7 in QEventLoop::exec (this=0x7fff184ac4c0, flags=...) at kernel/qeventloop.cpp:201
#33 0x00007ff168a0e789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#34 0x000000000040916e in main (argc=2, argv=0x7fff184aeb38) at ../../src/main.cpp:289

Possible duplicates by query: bug 284591, bug 284271, bug 281630, bug 281127, bug 280081.

Reported using DrKonqi