Bug 235969

Application: amarok (2.3.0.90)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-22-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
crash step:
-open amarok
-play song
-scroll song (next song) with keyboard shortcut (notebook acer 6930G)
-crash

The crash does not seem to be reproducible.

 -- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f5ac436e7a0 (LWP 1749))]

Thread 21 (Thread 0x7f5aa7741710 (LWP 1801)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007f5aadaf3081 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f5abf7049ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f5ac12ba69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 20 (Thread 0x7f5aa6f40710 (LWP 1820)):
#0  0x00007f5ac12adf53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=4) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f5aba78d4a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f5aba78d8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f5ac1c18566 in QEventDispatcherGlib::processEvents (this=0x143f580, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007f5ac1bed992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f5ac1bedd6c in QEventLoop::exec (this=0x7f5aa6f3fd50, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f5ac1af7d59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007f5aadd4f440 in Phonon::Xine::XineThread::run (this=0x13c0c30) at ../../xine/xinethread.cpp:143
#8  0x00007f5ac1afa775 in QThreadPrivate::start (arg=0x13c0c30) at thread/qthread_unix.cpp:248
#9  0x00007f5abf7049ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f5ac12ba69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 19 (Thread 0x7f5aa55e4710 (LWP 1832)):
#0  0x00007f5ac12adf53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f5aa611f41f in ?? () from /usr/lib/libpulse.so.0
#2  0x00007f5aa610ed86 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#3  0x00007f5aa6110809 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#4  0x00007f5aa61108c0 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#5  0x00007f5aa611f21b in ?? () from /usr/lib/libpulse.so.0
#6  0x00007f5aa5ede0e8 in ?? () from /usr/lib/libpulsecommon-0.9.21.so
#7  0x00007f5abf7049ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#8  0x00007f5ac12ba69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 18 (Thread 0x7f5aa4bdd710 (LWP 1833)):
#0  0x00007f5ac12adf53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=333) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f5aa653a915 in ?? () from /usr/lib/xine/plugins/1.27/xineplug_ao_out_alsa.so
#2  0x00007f5abf7049ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f5ac12ba69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 17 (Thread 0x7f5a9bffe710 (LWP 1834)):
#0  0x00007f5aa5eddb10 in pa_tls_get () from /usr/lib/libpulsecommon-0.9.21.so
#1  0x00007f5aa5ede040 in pa_thread_self () from /usr/lib/libpulsecommon-0.9.21.so
#2  0x00007f5aa611efdc in pa_threaded_mainloop_lock () from /usr/lib/libpulse.so.0
#3  0x00007f5aa55e8496 in ?? () from /usr/lib/alsa-lib/libasound_module_pcm_pulse.so
#4  0x00007f5aae27717c in ?? () from /usr/lib/libasound.so.2
#5  0x00007f5aae238a3a in ?? () from /usr/lib/libasound.so.2
#6  0x00007f5aae2774da in ?? () from /usr/lib/libasound.so.2
#7  0x00007f5aa653c180 in ?? () from /usr/lib/xine/plugins/1.27/xineplug_ao_out_alsa.so
#8  0x00007f5aadb01d56 in ?? () from /usr/lib/libxine.so.1
#9  0x00007f5aadb03ab5 in ?? () from /usr/lib/libxine.so.1
#10 0x00007f5abf7049ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#11 0x00007f5ac12ba69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 16 (Thread 0x7f5a9b5fa710 (LWP 1838)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f5aadb03e23 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f5abf7049ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f5ac12ba69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 15 (Thread 0x7f5a9adf9710 (LWP 1839)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f5aadb03e23 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f5abf7049ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f5ac12ba69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7f5a994fc710 (LWP 1910)):
#0  0x00007f5abf7073f5 in __pthread_mutex_lock (mutex=0x22ce198) at pthread_mutex_lock.c:61
#1  0x00007f5aba78cb37 in g_main_context_check () from /lib/libglib-2.0.so.0
#2  0x00007f5aba78d4c3 in ?? () from /lib/libglib-2.0.so.0
#3  0x00007f5aba78d8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x00007f5ac1c18566 in QEventDispatcherGlib::processEvents (this=0x2376de0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#5  0x00007f5ac1bed992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#6  0x00007f5ac1bedd6c in QEventLoop::exec (this=0x7f5a994fbd70, flags=) at kernel/qeventloop.cpp:201
#7  0x00007f5ac1af7d59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#8  0x00007f5ac1bce178 in QInotifyFileSystemWatcherEngine::run (this=0x2376140) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f5ac1afa775 in QThreadPrivate::start (arg=0x2376140) at thread/qthread_unix.cpp:248
#10 0x00007f5abf7049ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#11 0x00007f5ac12ba69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7f5a92086710 (LWP 1913)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f5abc666ca6 in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007f5abc666ce9 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007f5abf7049ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f5ac12ba69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7f5a8fe8a710 (LWP 1914)):
#0  0x00007f5ac12b2fb3 in select () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f5aadb1c2c5 in xine_usec_sleep () from /usr/lib/libxine.so.1
#2  0x00007f5aadb00c99 in ?? () from /usr/lib/libxine.so.1
#3  0x00007f5abf7049ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f5ac12ba69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f5a8f050710 (LWP 1915)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f5ac1afb72b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x296d6c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x296d6c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f5abe14f026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x296ccf0, th=0x296db90) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f5abe1516ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x296c3f0, th=0x296db90) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f5abe1516c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x296c3f0, th=0x296db90) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f5abe14fbff in ThreadWeaver::ThreadRunHelper::run (this=0x7f5a8f04fdc0, parent=0x296ccf0, th=0x296db90) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f5abe150168 in ThreadWeaver::Thread::run (this=0x296db90) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f5ac1afa775 in QThreadPrivate::start (arg=0x296db90) at thread/qthread_unix.cpp:248
#9  0x00007f5abf7049ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f5ac12ba69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f5a8e84f710 (LWP 1916)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f5ac1afb72b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x296d6c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x296d6c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f5abe14f026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x296ccf0, th=0x296f390) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f5abe1516ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x296c3f0, th=0x296f390) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f5abe14fbff in ThreadWeaver::ThreadRunHelper::run (this=0x7f5a8e84edc0, parent=0x296ccf0, th=0x296f390) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f5abe150168 in ThreadWeaver::Thread::run (this=0x296f390) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f5ac1afa775 in QThreadPrivate::start (arg=0x296f390) at thread/qthread_unix.cpp:248
#8  0x00007f5abf7049ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f5ac12ba69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f5a8a4b5710 (LWP 1930)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f5ac1afb72b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x296d6c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x296d6c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f5abe14f026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x296ccf0, th=0x23befa0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f5abe1516ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x296c3f0, th=0x23befa0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f5abe1516c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x296c3f0, th=0x23befa0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f5abe14fbff in ThreadWeaver::ThreadRunHelper::run (this=0x7f5a8a4b4dc0, parent=0x296ccf0, th=0x23befa0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f5abe150168 in ThreadWeaver::Thread::run (this=0x23befa0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f5ac1afa775 in QThreadPrivate::start (arg=0x23befa0) at thread/qthread_unix.cpp:248
#9  0x00007f5abf7049ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f5ac12ba69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f5a87799710 (LWP 1931)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f5ac1afb72b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x296d6c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x296d6c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f5abe14f026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x296ccf0, th=0x7f5aa01a4100) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f5abe1516ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x296c3f0, th=0x7f5aa01a4100) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f5abe1516c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x296c3f0, th=0x7f5aa01a4100) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f5abe14fbff in ThreadWeaver::ThreadRunHelper::run (this=0x7f5a87798dc0, parent=0x296ccf0, th=0x7f5aa01a4100) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f5abe150168 in ThreadWeaver::Thread::run (this=0x7f5aa01a4100) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f5ac1afa775 in QThreadPrivate::start (arg=0x7f5aa01a4100) at thread/qthread_unix.cpp:248
#9  0x00007f5abf7049ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f5ac12ba69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f5a7cf01710 (LWP 2859)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f5abd9ba2a6 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f5abdc98220) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2304
#2  0x00007f5abd9ba2e9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f5abdca62ec) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1438
#3  0x00007f5abf7049ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f5ac12ba69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f5a7da7f710 (LWP 19160)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f5aadaf693b in ?? () from /usr/lib/libxine.so.1
#2  0x00007f5aadafc9dd in ?? () from /usr/lib/libxine.so.1
#3  0x00007f5abf7049ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f5ac12ba69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f5a832d9710 (LWP 19161)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007f5aadb02017 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f5aadb0f045 in ?? () from /usr/lib/libxine.so.1
#3  0x00007f5a834fb10a in ?? () from /usr/lib/xine/plugins/1.27/xineplug_decode_mad.so
#4  0x00007f5aadafe09a in ?? () from /usr/lib/libxine.so.1
#5  0x00007f5abf7049ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007f5ac12ba69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f5a83efd710 (LWP 19162)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f5aadb06f6b in ?? () from /usr/lib/libxine.so.1
#2  0x00007f5abf7049ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f5ac12ba69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f5a7383f710 (LWP 27941)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f5aadaf6853 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f5a8b9d34f7 in ?? () from /usr/lib/xine/plugins/1.27/xineplug_dmx_audio.so
#3  0x00007f5a8b9d3ddd in ?? () from /usr/lib/xine/plugins/1.27/xineplug_dmx_audio.so
#4  0x00007f5aadb0c357 in ?? () from /usr/lib/libxine.so.1
#5  0x00007f5abf7049ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007f5ac12ba69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f5a7ead7710 (LWP 27942)):
#0  0x00007f5ac12adf53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f5aa611f41f in ?? () from /usr/lib/libpulse.so.0
#2  0x00007f5aa610ed86 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#3  0x00007f5aa6110809 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#4  0x00007f5aa61108c0 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#5  0x00007f5aa611f21b in ?? () from /usr/lib/libpulse.so.0
#6  0x00007f5aa5ede0e8 in ?? () from /usr/lib/libpulsecommon-0.9.21.so
#7  0x00007f5abf7049ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#8  0x00007f5ac12ba69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f5ac436e7a0 (LWP 1749)):
[KCrash Handler]
#5  0x00007f5abe150394 in ThreadWeaver::Job::isFinished (this=0x4e309c0) at ../../../threadweaver/Weaver/Job.cpp:221
#6  0x00007f5a997a8cd2 in Collections::SqlQueryMaker::reset (this=0x23d7b60) at ../../../../../src/core-impl/collections/sqlcollection/SqlQueryMaker.cpp:138
#7  0x00007f5a924b519c in ArtistWidget::setArtist (this=0x3b04c50, nom=<value optimized out>, url=<value optimized out>) at ../../../../../src/context/applets/similarartists/ArtistWidget.cpp:241
#8  0x00007f5a924b9db6 in SimilarArtistsApplet::artistsUpdate (this=0x2481b20) at ../../../../../src/context/applets/similarartists/SimilarArtistsApplet.cpp:457
#9  0x00007f5a924ba5d8 in SimilarArtistsApplet::dataUpdated (this=0x2481b20, name=<value optimized out>, data=<value optimized out>)
    at ../../../../../src/context/applets/similarartists/SimilarArtistsApplet.cpp:282
#10 0x00007f5a924bc02e in SimilarArtistsApplet::qt_metacall (this=0x2481b20, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffbf235db0) at ./SimilarArtistsApplet.moc:87
#11 0x00007f5ac1c01e3f in QMetaObject::activate (sender=0x24897d0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x15c39a0) at kernel/qobject.cpp:3293
#12 0x00007f5abe6efd37 in Plasma::DataContainer::dataUpdated (this=0x4e309c0, _t1=<value optimized out>, _t2=<value optimized out>) at ./datacontainer.moc:101
#13 0x00007f5abe6efe91 in Plasma::DataContainer::checkForUpdate (this=0x24897d0) at ../../plasma/datacontainer.cpp:167
#14 0x00007f5abe6f43b7 in Plasma::DataEngine::timerEvent (this=<value optimized out>, event=<value optimized out>) at ../../plasma/dataengine.cpp:393
#15 0x00007f5ac1bfea63 in QObject::event (this=0x24b8600, e=0x7fffbf2366d0) at kernel/qobject.cpp:1212
#16 0x00007f5ac256322c in QApplicationPrivate::notify_helper (this=0x11c29d0, receiver=0x24b8600, e=0x7fffbf2366d0) at kernel/qapplication.cpp:4300
#17 0x00007f5ac25696fb in QApplication::notify (this=0x7fffbf2369d0, receiver=0x24b8600, e=0x7fffbf2366d0) at kernel/qapplication.cpp:4183
#18 0x00007f5ac36499da in App::notify (this=0x4e309c0, receiver=0x0, event=0x47d6501) at ../../src/App.cpp:916
#19 0x00007f5ac1bef06c in QCoreApplication::notifyInternal (this=0x7fffbf2369d0, receiver=0x24b8600, event=0x7fffbf2366d0) at kernel/qcoreapplication.cpp:704
#20 0x00007f5ac1c1bd42 in QCoreApplication::sendEvent (this=0x11a1fa0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#21 QTimerInfoList::activateTimers (this=0x11a1fa0) at kernel/qeventdispatcher_unix.cpp:603
#22 0x00007f5ac1c18848 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#23 idleTimerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:231
#24 0x00007f5aba7898c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#25 0x00007f5aba78d748 in ?? () from /lib/libglib-2.0.so.0
#26 0x00007f5aba78d8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#27 0x00007f5ac1c18513 in QEventDispatcherGlib::processEvents (this=0x102ebc0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#28 0x00007f5ac261346e in QGuiEventDispatcherGlib::processEvents (this=0x4e309c0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x00007f5ac1bed992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#30 0x00007f5ac1bedd6c in QEventLoop::exec (this=0x7fffbf236970, flags=) at kernel/qeventloop.cpp:201
#31 0x00007f5ac1bf1aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#32 0x0000000000408752 in main (argc=3, argv=0x7fffbf238948) at ../../src/main.cpp:237

Reported using DrKonqi