Application: amarok (2.4.0)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
Crash while playing a mp3 song

The crash can be reproduced some of the time.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f930e0f5840 (LWP 1845))]

Thread 17 (Thread 0x7f92e60ef700 (LWP 1859)):
#0  0x00007f930ab06f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f93051d3104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f93051d3639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f930b464446 in QEventDispatcherGlib::processEvents (this=0x1e8c420, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f930b438882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f930b438abc in QEventLoop::exec (this=0x7f92e60eed10, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f930b34f924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f930b41ac2f in QInotifyFileSystemWatcherEngine::run (this=0x1e57aa0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f930b352175 in QThreadPrivate::start (arg=0x1e57aa0) at thread/qthread_unix.cpp:320
#9  0x00007f93065d1d8c in start_thread (arg=0x7f92e60ef700) at pthread_create.c:304
#10 0x00007f930ab1404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 16 (Thread 0x7f92d4d6e700 (LWP 1879)):
#0  __pthread_getspecific (key=<value optimized out>) at pthread_getspecific.c:67
#1  0x00007f93051fb5e9 in g_thread_self () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f93051d1630 in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f93051d2f21 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f93051d39f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f92fcb13c44 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007f93051fa3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f93065d1d8c in start_thread (arg=0x7f92d4d6e700) at pthread_create.c:304
#8  0x00007f930ab1404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 15 (Thread 0x7f92d3d5c700 (LWP 1882)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f9306ecd2a2 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f93071e6180) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f9306ecd2d9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f93071f4254) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f93065d1d8c in start_thread (arg=0x7f92d3d5c700) at pthread_create.c:304
#4  0x00007f930ab1404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7f92d556f700 (LWP 1887)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f930b35282b in wait (this=<value optimized out>, mutex=0x2555640, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2555640, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f93085830b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x29bf040, th=0x24f0f10) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f9308585723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2399f90, th=0x24f0f10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f930858573c in ThreadWeaver::WorkingHardState::applyForWork (this=0x2399f90, th=0x24f0f10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f930858573c in ThreadWeaver::WorkingHardState::applyForWork (this=0x2399f90, th=0x24f0f10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f930858573c in ThreadWeaver::WorkingHardState::applyForWork (this=0x2399f90, th=0x24f0f10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007f930858453f in ThreadWeaver::ThreadRunHelper::run (this=0x7f92d556ed60, parent=0x29bf040, th=0x24f0f10) at ../../../threadweaver/Weaver/Thread.cpp:87
#9  0x00007f93085845cb in ThreadWeaver::Thread::run (this=0x24f0f10) at ../../../threadweaver/Weaver/Thread.cpp:142
#10 0x00007f930b352175 in QThreadPrivate::start (arg=0x24f0f10) at thread/qthread_unix.cpp:320
#11 0x00007f93065d1d8c in start_thread (arg=0x7f92d556f700) at pthread_create.c:304
#12 0x00007f930ab1404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7f92d02ff700 (LWP 1893)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f930b35282b in wait (this=<value optimized out>, mutex=0x2555640, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2555640, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f93085830b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x29bf040, th=0x2491d50) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f9308585723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2399f90, th=0x2491d50) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f930858453f in ThreadWeaver::ThreadRunHelper::run (this=0x7f92d02fed60, parent=0x29bf040, th=0x2491d50) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f93085845cb in ThreadWeaver::Thread::run (this=0x2491d50) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f930b352175 in QThreadPrivate::start (arg=0x2491d50) at thread/qthread_unix.cpp:320
#8  0x00007f93065d1d8c in start_thread (arg=0x7f92d02ff700) at pthread_create.c:304
#9  0x00007f930ab1404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7f92cfafe700 (LWP 1966)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f930b35282b in wait (this=<value optimized out>, mutex=0x2555640, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2555640, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f93085830b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x29bf040, th=0x29818c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f9308585723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2399f90, th=0x29818c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f930858573c in ThreadWeaver::WorkingHardState::applyForWork (this=0x2399f90, th=0x29818c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f930858453f in ThreadWeaver::ThreadRunHelper::run (this=0x7f92cfafdd60, parent=0x29bf040, th=0x29818c0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f93085845cb in ThreadWeaver::Thread::run (this=0x29818c0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f930b352175 in QThreadPrivate::start (arg=0x29818c0) at thread/qthread_unix.cpp:320
#9  0x00007f93065d1d8c in start_thread (arg=0x7f92cfafe700) at pthread_create.c:304
#10 0x00007f930ab1404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f92cf2fd700 (LWP 1993)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f930b35282b in wait (this=<value optimized out>, mutex=0x2555640, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2555640, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f93085830b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x29bf040, th=0x2553a70) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f9308585723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2399f90, th=0x2553a70) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f930858573c in ThreadWeaver::WorkingHardState::applyForWork (this=0x2399f90, th=0x2553a70) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f930858573c in ThreadWeaver::WorkingHardState::applyForWork (this=0x2399f90, th=0x2553a70) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f930858453f in ThreadWeaver::ThreadRunHelper::run (this=0x7f92cf2fcd60, parent=0x29bf040, th=0x2553a70) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f93085845cb in ThreadWeaver::Thread::run (this=0x2553a70) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f930b352175 in QThreadPrivate::start (arg=0x2553a70) at thread/qthread_unix.cpp:320
#10 0x00007f93065d1d8c in start_thread (arg=0x7f92cf2fd700) at pthread_create.c:304
#11 0x00007f930ab1404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f92cceda700 (LWP 3866)):
#0  0x00007f930ab06f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f93051d3104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f93051d3639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f930b464446 in QEventDispatcherGlib::processEvents (this=0x2a8d330, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f930b438882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f930b438abc in QEventLoop::exec (this=0x7f92cced9d10, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f930b34f924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f930b41ac2f in QInotifyFileSystemWatcherEngine::run (this=0x2aaa600) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f930b352175 in QThreadPrivate::start (arg=0x2aaa600) at thread/qthread_unix.cpp:320
#9  0x00007f93065d1d8c in start_thread (arg=0x7f92cceda700) at pthread_create.c:304
#10 0x00007f930ab1404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f92c7bd8700 (LWP 3867)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f9301967832 in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007f93065d1d8c in start_thread (arg=0x7f92c7bd8700) at pthread_create.c:304
#3  0x00007f930ab1404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f92beef1700 (LWP 3872)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f92e2db33d5 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#2  0x00007f92edeb29d4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#3  0x00007f92edeb29d4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#4  0x00007f92e2dbe69f in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#5  0x00007f92edeb29d4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#6  0x00007f92edeb29d4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#7  0x00007f92edc3b826 in ?? () from /usr/lib/libgstbase-0.10.so.0
#8  0x00007f92edeb29d4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#9  0x00007f92edc3b826 in ?? () from /usr/lib/libgstbase-0.10.so.0
#10 0x00007f92edeb29d4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#11 0x00007f92e2db4325 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#12 0x00007f92eded8f30 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#13 0x00007f93051fcb16 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007f93051fa3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007f93065d1d8c in start_thread (arg=0x7f92beef1700) at pthread_create.c:304
#16 0x00007f930ab1404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#17 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f92bf6f2700 (LWP 5284)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f92e2db33d5 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#2  0x00007f92edeb29d4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#3  0x00007f92edeb29d4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#4  0x00007f92edeb29d4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#5  0x00007f92bf985c9c in ?? () from /usr/lib/gstreamer-0.10/libgstflump3dec.so
#6  0x00007f92bf986b7f in ?? () from /usr/lib/gstreamer-0.10/libgstflump3dec.so
#7  0x00007f92edeb29d4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#8  0x00007f92c05ce4bf in ?? () from /usr/lib/gstreamer-0.10/libgstaudioparsersbad.so
#9  0x00007f92c05cf019 in ?? () from /usr/lib/gstreamer-0.10/libgstaudioparsersbad.so
#10 0x00007f92c05d1407 in ?? () from /usr/lib/gstreamer-0.10/libgstaudioparsersbad.so
#11 0x00007f92eded8f30 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#12 0x00007f93051fcb16 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007f93051fa3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007f93065d1d8c in start_thread (arg=0x7f92bf6f2700) at pthread_create.c:304
#15 0x00007f930ab1404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#16 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f92be6f0700 (LWP 5285)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f92edc2a1af in gst_base_sink_wait_preroll () from /usr/lib/libgstbase-0.10.so.0
#2  0x00007f92e7e803c8 in ?? () from /usr/lib/libgstaudio-0.10.so.0
#3  0x00007f92edc2bca0 in ?? () from /usr/lib/libgstbase-0.10.so.0
#4  0x00007f92edc2e07f in ?? () from /usr/lib/libgstbase-0.10.so.0
#5  0x00007f92edc2e3d7 in ?? () from /usr/lib/libgstbase-0.10.so.0
#6  0x00007f92edc2e7cf in ?? () from /usr/lib/libgstbase-0.10.so.0
#7  0x00007f92edeb29d4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#8  0x00007f92edc3b826 in ?? () from /usr/lib/libgstbase-0.10.so.0
#9  0x00007f92edeb29d4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#10 0x00007f92edc3b826 in ?? () from /usr/lib/libgstbase-0.10.so.0
#11 0x00007f92edeb29d4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#12 0x00007f92edc3b826 in ?? () from /usr/lib/libgstbase-0.10.so.0
#13 0x00007f92edeb29d4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#14 0x00007f92e2db4325 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#15 0x00007f92eded8f30 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#16 0x00007f93051fcb16 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007f93051fa3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f93065d1d8c in start_thread (arg=0x7f92be6f0700) at pthread_create.c:304
#19 0x00007f930ab1404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#20 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f92e7e70700 (LWP 5286)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f92e2db33d5 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#2  0x00007f92edeb29d4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#3  0x00007f92edeb29d4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#4  0x00007f92e2dbe23d in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#5  0x00007f92e2dbe69f in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#6  0x00007f92edeb29d4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#7  0x00007f92e2db4325 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#8  0x00007f92eded8f30 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#9  0x00007f93051fcb16 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f93051fa3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f93065d1d8c in start_thread (arg=0x7f92e7e70700) at pthread_create.c:304
#12 0x00007f930ab1404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f92b6fed700 (LWP 6524)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
#1  0x00007f9303c0c392 in ?? () from /usr/lib/x86_64-linux-gnu/libgthread-2.0.so.0
#2  0x00007f93051a82af in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f93051a8ca9 in g_async_queue_timed_pop () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f93051fca5a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f93051fa3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f93065d1d8c in start_thread (arg=0x7f92b6fed700) at pthread_create.c:304
#7  0x00007f930ab1404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f92bc0f0700 (LWP 6531)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
#1  0x00007f930b35279e in wait (this=<value optimized out>, mutex=0x3747990, time=30000) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x3747990, time=30000) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f930b347218 in QThreadPoolThread::run (this=0x2aebe10) at concurrent/qthreadpool.cpp:140
#4  0x00007f930b352175 in QThreadPrivate::start (arg=0x2aebe10) at thread/qthread_unix.cpp:320
#5  0x00007f93065d1d8c in start_thread (arg=0x7f92bc0f0700) at pthread_create.c:304
#6  0x00007f930ab1404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f92c03b3700 (LWP 6556)):
#0  0x00007f930ab06f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f93023e232f in ?? () from /usr/lib/libpulse.so.0
#2  0x00007f93023d4116 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#3  0x00007f93023d4749 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#4  0x00007f93023d4800 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#5  0x00007f93023e22df in ?? () from /usr/lib/libpulse.so.0
#6  0x00007f92fdb95a88 in ?? () from /usr/lib/libpulsecommon-0.9.22.so
#7  0x00007f93065d1d8c in start_thread (arg=0x7f92c03b3700) at pthread_create.c:304
#8  0x00007f930ab1404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f930e0f5840 (LWP 1845)):
[KCrash Handler]
#6  QTWTF::HashTable<QTJSC::UStringImpl*, QTJSC::UStringImpl*, QTWTF::IdentityExtractor<QTJSC::UStringImpl*>, QTWTF::StrHash<QTJSC::UStringImpl*>, QTWTF::HashTraits<QTJSC::UStringImpl*>, QTWTF::HashTraits<QTJSC::UStringImpl*> >::find<QTJSC::UStringImpl*, QTWTF::IdentityHashTranslator<QTJSC::UStringImpl*, QTJSC::UStringImpl*, QTWTF::StrHash<QTJSC::UStringImpl*> > > (this=0x8, key=@0x7fffeb0f6e98) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/HashTable.h:763
#7  0x00007f9306e648d9 in find (r=<value optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/HashTable.h:323
#8  find (r=<value optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/HashSet.h:166
#9  remove (r=<value optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/HashSet.h:240
#10 remove (r=<value optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/Identifier.cpp:61
#11 QTJSC::Identifier::remove (r=<value optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/Identifier.cpp:239
#12 0x00007f9306ec50a5 in QTJSC::UStringImpl::~UStringImpl (this=0x7f92d0927b70, __in_chrg=<value optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/UStringImpl.cpp:70
#13 0x00007f9306e8e243 in deref (this=0x7f92d0443580, __in_chrg=<value optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/UStringImpl.h:132
#14 ~RefPtr (this=0x7f92d0443580, __in_chrg=<value optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/RefPtr.h:59
#15 ~UString (this=0x7f92d0443580, __in_chrg=<value optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/UString.h:118
#16 QTJSC::JSString::~JSString (this=0x7f92d0443580, __in_chrg=<value optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/JSString.h:267
#17 0x00007f9306e49397 in QTJSC::Heap::allocate (this=0x7f92d345b218, s=<value optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/Collector.cpp:391
#18 0x00007f9306f2e11d in operator new (this=0x7fffeb0f70d0, engine=<value optimized out>, val=<value optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/JSCell.h:162
#19 jsString (this=0x7fffeb0f70d0, engine=<value optimized out>, val=<value optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/JSString.h:445
#20 jsString (this=0x7fffeb0f70d0, engine=<value optimized out>, val=<value optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/JSString.h:484
#21 QScriptValue::QScriptValue (this=0x7fffeb0f70d0, engine=<value optimized out>, val=<value optimized out>) at api/qscriptvalue.cpp:309
#22 0x00007f930cfb0396 in AmarokDownloadHelper::resultString (this=<value optimized out>, url=<value optimized out>, data=..., e=<value optimized out>) at ../../src/scriptengine/AmarokNetworkScript.cpp:236
#23 0x00007f930cfb2b83 in AmarokDownloadHelper::qt_metacall (this=0x7f92c814d0f0, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fffeb0f7290) at ./AmarokNetworkScript.moc:175
#24 0x00007f930b441f4b in QMetaMethod::invoke (this=0x7fffeb0f7560, object=0x7f92c814d0f0, connectionType=Qt::DirectConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1578
#25 0x00007f930cea9d4b in invoke (this=0x2498340) at /usr/include/qt4/QtCore/qmetaobject.h:119
#26 NetworkAccessManagerProxy::NetworkAccessManagerProxyPrivate::_replyFinished (this=0x2498340) at ../../src/network/NetworkAccessManagerProxy.cpp:98
#27 0x00007f930cea88ca in NetworkAccessManagerProxy::qt_metacall (this=0x2497660, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffeb0f7860) at ./NetworkAccessManagerProxy.moc:86
#28 0x00007f930b44e5f8 in QMetaObject::activate (sender=0x37eeb30, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3287
#29 0x00007f9308b33a2b in KDEPrivate::AccessManagerReply::slotResult (this=0x37eeb30, kJob=0x2383550) at ../../kio/kio/accessmanagerreply_p.cpp:302
#30 0x00007f9308b34513 in KDEPrivate::AccessManagerReply::qt_metacall (this=0x37eeb30, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffeb0f7d00) at ./accessmanagerreply_p.moc:83
#31 0x00007f930b44e5f8 in QMetaObject::activate (sender=0x2383550, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffeb0f7d00) at kernel/qobject.cpp:3287
#32 0x00007f930b8a5d32 in KJob::result (this=<value optimized out>, _t1=0x2383550) at ./kjob.moc:194
#33 0x00007f930b8a5d70 in KJob::emitResult (this=0x2383550) at ../../kdecore/jobs/kjob.cpp:312
#34 0x00007f9308b6bc9b in KIO::SimpleJob::slotFinished (this=0x2383550) at ../../kio/kio/job.cpp:525
#35 0x00007f9308b71122 in KIO::TransferJob::slotFinished (this=0x2383550) at ../../kio/kio/job.cpp:1118
#36 0x00007f9308b75421 in KIO::TransferJob::qt_metacall (this=0x2383550, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffeb0f8100) at ./jobclasses.moc:367
#37 0x00007f930b44e5f8 in QMetaObject::activate (sender=0x2a10320, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3287
#38 0x00007f9308c12531 in KIO::SlaveInterface::dispatch (this=<value optimized out>, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:173
#39 0x00007f9308c0f4b5 in KIO::SlaveInterface::dispatch (this=0x2a10320) at ../../kio/kio/slaveinterface.cpp:89
#40 0x00007f9308c02e8e in KIO::Slave::gotInput (this=0x2a10320) at ../../kio/kio/slave.cpp:348
#41 0x00007f9308c034dc in KIO::Slave::qt_metacall (this=0x2a10320, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffeb0f8510) at ./slave.moc:82
#42 0x00007f930b44e5f8 in QMetaObject::activate (sender=0x311efc0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3287
#43 0x00007f9308b3cff7 in KIO::ConnectionPrivate::dequeue (this=0x29f46e0) at ../../kio/kio/connection.cpp:82
#44 0x00007f9308b3d09d in KIO::Connection::qt_metacall (this=0x311efc0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7f92c8159180) at ./connection.moc:79
#45 0x00007f930b44d49a in QObject::event (this=0x311efc0, e=<value optimized out>) at kernel/qobject.cpp:1226
#46 0x00007f930bdf89e4 in QApplicationPrivate::notify_helper (this=0x18cfdd0, receiver=0x311efc0, e=0x7f92c8096b00) at kernel/qapplication.cpp:4462
#47 0x00007f930bdfd3aa in QApplication::notify (this=<value optimized out>, receiver=0x311efc0, e=0x7f92c8096b00) at kernel/qapplication.cpp:4341
#48 0x00007f930db0c866 in KApplication::notify (this=0x7fffeb0f8f40, receiver=0x311efc0, event=0x7f92c8096b00) at ../../kdeui/kernel/kapplication.cpp:311
#49 0x00007f930b43949c in QCoreApplication::notifyInternal (this=0x7fffeb0f8f40, receiver=0x311efc0, event=0x7f92c8096b00) at kernel/qcoreapplication.cpp:731
#50 0x00007f930b43cc25 in sendEvent (receiver=0x0, event_type=0, data=0x171d890) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#51 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x171d890) at kernel/qcoreapplication.cpp:1372
#52 0x00007f930b464253 in sendPostedEvents (s=0x18c82a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#53 postEventSourceDispatch (s=0x18c82a0) at kernel/qeventdispatcher_glib.cpp:277
#54 0x00007f93051d2bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#55 0x00007f93051d33a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#56 0x00007f93051d3639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#57 0x00007f930b4643ef in QEventDispatcherGlib::processEvents (this=0x171d490, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#58 0x00007f930be9fdfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#59 0x00007f930b438882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#60 0x00007f930b438abc in QEventLoop::exec (this=0x7fffeb0f8ef0, flags=...) at kernel/qeventloop.cpp:201
#61 0x00007f930b43cecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#62 0x0000000000409c51 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../src/main.cpp:268

This bug may be a duplicate of or related to bug 261839.

Possible duplicates by query: bug 277210, bug 277016, bug 276910, bug 276545, bug 276341.

Reported using DrKonqi