Application: amarok (2.4.3)
KDE Platform Version: 4.7.00 (4.7.0)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-11-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:

Occasionally Amarok fails to show the cover in the Now Playing applet, and if I notice I right-click and Set Custom Cover. This crashes Amarok reliably after setting the cover. Amarok closed with "Segmentation fault". This happens not every time but quite often every now and then. I found another report (from which the first 2 sentences are copied) and which says "fixed in 2.4.1". I use 2.4.3, so I submit this new report.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f94d489c7a0 (LWP 6702))]

Thread 16 (Thread 0x7f94c0ca2700 (LWP 6703)):
#0  0x00007f94d0fdef03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f94cbd63104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f94cbd639f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f94c1601c44 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f94cbd8a3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f94cd805d8c in start_thread (arg=0x7f94c0ca2700) at pthread_create.c:304
#6  0x00007f94d0fec04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 15 (Thread 0x7f94a6449700 (LWP 6709)):
#0  0x00007f94cd8083c4 in __pthread_mutex_lock (mutex=0x7f94b4001568) at pthread_mutex_lock.c:61
#1  0x00007f94cbd620d3 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f94cbd62f9d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f94cbd63639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f94d193c446 in QEventDispatcherGlib::processEvents (this=0x7f94b4004680, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f94d1910882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f94d1910abc in QEventLoop::exec (this=0x7f94a6448db0, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007f94d1827924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#8  0x00007f94d18f2c2f in QInotifyFileSystemWatcherEngine::run (this=0x1c9b6c0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f94d182a175 in QThreadPrivate::start (arg=0x1c9b6c0) at thread/qthread_unix.cpp:320
#10 0x00007f94cd805d8c in start_thread (arg=0x7f94a6449700) at pthread_create.c:304
#11 0x00007f94d0fec04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7f949f287700 (LWP 6710)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f94d182a82b in wait (this=<value optimized out>, mutex=0x1d20ae0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1d20ae0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f94ceda0704 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1d42c40, th=0x1c0b320) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f94ceda2d73 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1d77450, th=0x1c0b320) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f94ceda2d8c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1d77450, th=0x1c0b320) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f94ceda2d8c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1d77450, th=0x1c0b320) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f94ceda2d8c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1d77450, th=0x1c0b320) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007f94ceda2d8c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1d77450, th=0x1c0b320) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x00007f94ceda2d8c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1d77450, th=0x1c0b320) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#10 0x00007f94ceda1b8f in ThreadWeaver::ThreadRunHelper::run (this=0x7f949f286e00, parent=0x1d42c40, th=0x1c0b320) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00007f94ceda1c1b in ThreadWeaver::Thread::run (this=0x1c0b320) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x00007f94d182a175 in QThreadPrivate::start (arg=0x1c0b320) at thread/qthread_unix.cpp:320
#13 0x00007f94cd805d8c in start_thread (arg=0x7f949f287700) at pthread_create.c:304
#14 0x00007f94d0fec04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7f949ea86700 (LWP 6711)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f94d182a82b in wait (this=<value optimized out>, mutex=0x1d20ae0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1d20ae0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f94ceda0704 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1d42c40, th=0x1eba930) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f94ceda2d73 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1d77450, th=0x1eba930) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f94ceda1b8f in ThreadWeaver::ThreadRunHelper::run (this=0x7f949ea85e00, parent=0x1d42c40, th=0x1eba930) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f94ceda1c1b in ThreadWeaver::Thread::run (this=0x1eba930) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f94d182a175 in QThreadPrivate::start (arg=0x1eba930) at thread/qthread_unix.cpp:320
#8  0x00007f94cd805d8c in start_thread (arg=0x7f949ea86700) at pthread_create.c:304
#9  0x00007f94d0fec04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7f949d6ec700 (LWP 6712)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f94d182a82b in wait (this=<value optimized out>, mutex=0x1d20ae0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1d20ae0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f94ceda0704 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1d42c40, th=0x21fcf60) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f94ceda2d73 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1d77450, th=0x21fcf60) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f94ceda1b8f in ThreadWeaver::ThreadRunHelper::run (this=0x7f949d6ebe00, parent=0x1d42c40, th=0x21fcf60) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f94ceda1c1b in ThreadWeaver::Thread::run (this=0x21fcf60) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f94d182a175 in QThreadPrivate::start (arg=0x21fcf60) at thread/qthread_unix.cpp:320
#8  0x00007f94cd805d8c in start_thread (arg=0x7f949d6ec700) at pthread_create.c:304
#9  0x00007f94d0fec04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f949cce0700 (LWP 6713)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f94d182a82b in wait (this=<value optimized out>, mutex=0x1d20ae0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1d20ae0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f94ceda0704 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1d42c40, th=0x2149380) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f94ceda2d73 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1d77450, th=0x2149380) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f94ceda2d8c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1d77450, th=0x2149380) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f94ceda2d8c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1d77450, th=0x2149380) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f94ceda2d8c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1d77450, th=0x2149380) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007f94ceda2d8c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1d77450, th=0x2149380) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x00007f94ceda2d8c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1d77450, th=0x2149380) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#10 0x00007f94ceda2d8c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1d77450, th=0x2149380) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x00007f94ceda2d8c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1d77450, th=0x2149380) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#12 0x00007f94ceda2d8c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1d77450, th=0x2149380) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0x00007f94ceda2d8c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1d77450, th=0x2149380) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#14 0x00007f94ceda1b8f in ThreadWeaver::ThreadRunHelper::run (this=0x7f949ccdfe00, parent=0x1d42c40, th=0x2149380) at ../../../threadweaver/Weaver/Thread.cpp:87
#15 0x00007f94ceda1c1b in ThreadWeaver::Thread::run (this=0x2149380) at ../../../threadweaver/Weaver/Thread.cpp:142
#16 0x00007f94d182a175 in QThreadPrivate::start (arg=0x2149380) at thread/qthread_unix.cpp:320
#17 0x00007f94cd805d8c in start_thread (arg=0x7f949cce0700) at pthread_create.c:304
#18 0x00007f94d0fec04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#19 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f949bc79700 (LWP 6714)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f94c8953832 in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007f94cd805d8c in start_thread (arg=0x7f949bc79700) at pthread_create.c:304
#3  0x00007f94d0fec04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f9499c97700 (LWP 6718)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f94cddec2a2 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f94ce105180) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f94cddec2d9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f94ce113254) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f94cd805d8c in start_thread (arg=0x7f9499c97700) at pthread_create.c:304
#4  0x00007f94d0fec04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f94b9660700 (LWP 6727)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f94a47933d5 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#2  0x00007f94af23b9c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#3  0x00007f94af23b9c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#4  0x00007f94a479e23d in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#5  0x00007f94a479e69f in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#6  0x00007f94af23b9c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#7  0x00007f94af23b9c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#8  0x00007f94aefc4826 in ?? () from /usr/lib/libgstbase-0.10.so.0
#9  0x00007f94af23b9c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#10 0x00007f94aefc4826 in ?? () from /usr/lib/libgstbase-0.10.so.0
#11 0x00007f94af23b9c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#12 0x00007f94a4794325 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#13 0x00007f94af261f20 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#14 0x00007f94cbd8cb16 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007f94cbd8a3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007f94cd805d8c in start_thread (arg=0x7f94b9660700) at pthread_create.c:304
#17 0x00007f94d0fec04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#18 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f9485b4c700 (LWP 6728)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f94aefb31af in gst_base_sink_wait_preroll () from /usr/lib/libgstbase-0.10.so.0
#2  0x00007f94a98603c8 in ?? () from /usr/lib/libgstaudio-0.10.so.0
#3  0x00007f94aefb4ca0 in ?? () from /usr/lib/libgstbase-0.10.so.0
#4  0x00007f94aefb707f in ?? () from /usr/lib/libgstbase-0.10.so.0
#5  0x00007f94aefb73d7 in ?? () from /usr/lib/libgstbase-0.10.so.0
#6  0x00007f94aefb77cf in ?? () from /usr/lib/libgstbase-0.10.so.0
#7  0x00007f94af23b9c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#8  0x00007f94aefc4826 in ?? () from /usr/lib/libgstbase-0.10.so.0
#9  0x00007f94af23b9c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#10 0x00007f94aefc4826 in ?? () from /usr/lib/libgstbase-0.10.so.0
#11 0x00007f94af23b9c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#12 0x00007f94aefc4826 in ?? () from /usr/lib/libgstbase-0.10.so.0
#13 0x00007f94af23b9c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#14 0x00007f94a4794325 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#15 0x00007f94af261f20 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#16 0x00007f94cbd8cb16 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007f94cbd8a3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f94cd805d8c in start_thread (arg=0x7f9485b4c700) at pthread_create.c:304
#19 0x00007f94d0fec04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#20 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f948513b700 (LWP 6729)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f94a47933d5 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#2  0x00007f94af23b9c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#3  0x00007f94af23b9c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#4  0x00007f94a479e69f in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#5  0x00007f94af23b9c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#6  0x00007f94af23b9c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#7  0x00007f94aefc4826 in ?? () from /usr/lib/libgstbase-0.10.so.0
#8  0x00007f94af23b9c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#9  0x00007f94aefc4826 in ?? () from /usr/lib/libgstbase-0.10.so.0
#10 0x00007f94af23b9c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#11 0x00007f94a4794325 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#12 0x00007f94af261f20 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#13 0x00007f94cbd8cb16 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007f94cbd8a3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007f94cd805d8c in start_thread (arg=0x7f948513b700) at pthread_create.c:304
#16 0x00007f94d0fec04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#17 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f948493a700 (LWP 6730)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f94aefcf968 in gst_data_queue_push () from /usr/lib/libgstbase-0.10.so.0
#2  0x00007f94a478e907 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#3  0x00007f94af23b9c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#4  0x00007f949011ce3e in ?? () from /usr/lib/gstreamer-0.10/libgstogg.so
#5  0x00007f9490120f3e in ?? () from /usr/lib/gstreamer-0.10/libgstogg.so
#6  0x00007f9490121bb2 in ?? () from /usr/lib/gstreamer-0.10/libgstogg.so
#7  0x00007f949012308d in ?? () from /usr/lib/gstreamer-0.10/libgstogg.so
#8  0x00007f94901231c3 in ?? () from /usr/lib/gstreamer-0.10/libgstogg.so
#9  0x00007f94af261f20 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#10 0x00007f94cbd8cb16 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f94cbd8a3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f94cd805d8c in start_thread (arg=0x7f948493a700) at pthread_create.c:304
#13 0x00007f94d0fec04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f9484139700 (LWP 6731)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f94a47933d5 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#2  0x00007f94af23b9c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#3  0x00007f94af23b9c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#4  0x00007f94a479e23d in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#5  0x00007f94a479e69f in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#6  0x00007f94af23b9c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#7  0x00007f94a4794325 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#8  0x00007f94af261f20 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#9  0x00007f94cbd8cb16 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f94cbd8a3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f94cd805d8c in start_thread (arg=0x7f9484139700) at pthread_create.c:304
#12 0x00007f94d0fec04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f9481019700 (LWP 6741)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f94a47933d5 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#2  0x00007f94af23b9c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#3  0x00007f94af23b9c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#4  0x00007f94af23b9c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#5  0x00007f9485142074 in ?? () from /usr/lib/gstreamer-0.10/libgstvorbis.so
#6  0x00007f94851436b3 in ?? () from /usr/lib/gstreamer-0.10/libgstvorbis.so
#7  0x00007f94af23b9c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#8  0x00007f94a478f77e in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#9  0x00007f94af261f20 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#10 0x00007f94cbd8cb16 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f94cbd8a3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f94cd805d8c in start_thread (arg=0x7f9481019700) at pthread_create.c:304
#13 0x00007f94d0fec04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f94a9850700 (LWP 6836)):
#0  0x00007f94d0fdef03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f94c93ce32f in ?? () from /usr/lib/libpulse.so.0
#2  0x00007f94c93c0116 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#3  0x00007f94c93c0749 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#4  0x00007f94c93c0800 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#5  0x00007f94c93ce2df in ?? () from /usr/lib/libpulse.so.0
#6  0x00007f94c4ccaa88 in ?? () from /usr/lib/libpulsecommon-0.9.22.so
#7  0x00007f94cd805d8c in start_thread (arg=0x7f94a9850700) at pthread_create.c:304
#8  0x00007f94d0fec04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f94d489c7a0 (LWP 6702)):
[KCrash Handler]
#6  ref (this=0x310fd60) at /usr/include/qt4/QtCore/qatomic_x86_64.h:121
#7  QList (this=0x310fd60) at /usr/include/qt4/QtCore/qlist.h:118
#8  QForeachContainer (this=0x310fd60) at /usr/include/qt4/QtCore/qglobal.h:2250
#9  SetCustomCoverAction::slotTriggered (this=0x310fd60) at ../../src/covermanager/CoverFetchingActions.cpp:188
#10 0x00007f94d38c9852 in BaseCoverAction::qt_metacall (this=0x310fd60, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value optimized out>) at ./CoverFetchingActions.moc:72
#11 0x00007f94d38c9888 in SetCustomCoverAction::qt_metacall (this=0x310fd60, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value optimized out>) at ./CoverFetchingActions.moc:303
#12 0x00007f94d19265f8 in QMetaObject::activate (sender=0x310fd60, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff06b41a90) at kernel/qobject.cpp:3287
#13 0x00007f94d22c5122 in QAction::triggered (this=<value optimized out>, _t1=false) at .moc/release-shared/moc_qaction.cpp:263
#14 0x00007f94d22c530f in QAction::activate (this=0x310fd60, event=<value optimized out>) at kernel/qaction.cpp:1257
#15 0x00007f94d27099f3 in QMenuPrivate::activateCausedStack (this=0x1e61510, causedStack=..., action=0x310fd60, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:993
#16 0x00007f94d270f9aa in QMenuPrivate::activateAction (this=0x1e61510, action=0x310fd60, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1085
#17 0x00007f94d436054d in KMenu::mouseReleaseEvent (this=0x7fff06b43380, e=<value optimized out>) at ../../kdeui/widgets/kmenu.cpp:458
#18 0x00007f94d231ccc8 in QWidget::event (this=0x7fff06b43380, event=0x7fff06b426c0) at kernel/qwidget.cpp:8259
#19 0x00007f94d2710b8b in QMenu::event (this=0x7fff06b43380, e=0x7fff06b426c0) at widgets/qmenu.cpp:2415
#20 0x00007f94d22cb9f4 in QApplicationPrivate::notify_helper (this=0x151c2d0, receiver=0x7fff06b43380, e=0x7fff06b426c0) at kernel/qapplication.cpp:4462
#21 0x00007f94d22d0dc3 in QApplication::notify (this=<value optimized out>, receiver=0x7fff06b43380, e=0x7fff06b426c0) at kernel/qapplication.cpp:4023
#22 0x00007f94d42a1796 in KApplication::notify (this=0x7fff06b45170, receiver=0x7fff06b43380, event=0x7fff06b426c0) at ../../kdeui/kernel/kapplication.cpp:311
#23 0x00007f94d191149c in QCoreApplication::notifyInternal (this=0x7fff06b45170, receiver=0x7fff06b43380, event=0x7fff06b426c0) at kernel/qcoreapplication.cpp:731
#24 0x00007f94d22cca1d in sendEvent (receiver=0x7fff06b43380, event=0x7fff06b426c0, alienWidget=0x0, nativeWidget=0x7fff06b43380, buttonDown=0x7f94d2daf218, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#25 QApplicationPrivate::sendMouseEvent (receiver=0x7fff06b43380, event=0x7fff06b426c0, alienWidget=0x0, nativeWidget=0x7fff06b43380, buttonDown=0x7f94d2daf218, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3122
#26 0x00007f94d234e3e4 in QETWidget::translateMouseEvent (this=0x7fff06b43380, event=<value optimized out>) at kernel/qapplication_x11.cpp:4492
#27 0x00007f94d234cab7 in QApplication::x11ProcessEvent (this=0x7fff06b45170, event=0x7fff06b43010) at kernel/qapplication_x11.cpp:3680
#28 0x00007f94d2375842 in x11EventSourceDispatch (s=0x151b090, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#29 0x00007f94cbd62bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f94cbd633a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f94cbd63639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f94d193c3ef in QEventDispatcherGlib::processEvents (this=0x134e2e0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#33 0x00007f94d23754de in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#34 0x00007f94d1910882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#35 0x00007f94d1910abc in QEventLoop::exec (this=0x7fff06b43310, flags=...) at kernel/qeventloop.cpp:201
#36 0x00007f94d270d101 in QMenu::exec (this=0x7fff06b43380, p=..., action=0x0) at widgets/qmenu.cpp:2059
#37 0x00007f94ce20cbff in Plasma::Containment::contextMenuEvent (this=<value optimized out>, event=0x7fff06b43b80) at ../../plasma/containment.cpp:663
#38 0x00007f94d289b58c in QGraphicsItem::sceneEvent (this=0x2119140, event=0x7fff06b43b80) at graphicsview/qgraphicsitem.cpp:6691
#39 0x00007f94d28c3dbb in QGraphicsScene::contextMenuEvent (this=<value optimized out>, contextMenuEvent=0x7fff06b43b80) at graphicsview/qgraphicsscene.cpp:3596
#40 0x00007f94d28d6e14 in QGraphicsScene::event (this=0x2111660, event=0x7fff06b43b80) at graphicsview/qgraphicsscene.cpp:3394
#41 0x00007f94d22cb9f4 in QApplicationPrivate::notify_helper (this=0x151c2d0, receiver=0x2111660, e=0x7fff06b43b80) at kernel/qapplication.cpp:4462
#42 0x00007f94d22d03ba in QApplication::notify (this=<value optimized out>, receiver=0x2111660, e=0x7fff06b43b80) at kernel/qapplication.cpp:4341
#43 0x00007f94d42a1796 in KApplication::notify (this=0x7fff06b45170, receiver=0x2111660, event=0x7fff06b43b80) at ../../kdeui/kernel/kapplication.cpp:311
#44 0x00007f94d191149c in QCoreApplication::notifyInternal (this=0x7fff06b45170, receiver=0x2111660, event=0x7fff06b43b80) at kernel/qcoreapplication.cpp:731
#45 0x00007f94d28e905b in sendEvent (this=0x2145ec0, event=0x7fff06b44470) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#46 QGraphicsView::contextMenuEvent (this=0x2145ec0, event=0x7fff06b44470) at graphicsview/qgraphicsview.cpp:2890
#47 0x00007f94d231ca20 in QWidget::event (this=0x2145ec0, event=0x7fff06b44470) at kernel/qwidget.cpp:8426
#48 0x00007f94d26cf156 in QFrame::event (this=0x2145ec0, e=0x7fff06b44470) at widgets/qframe.cpp:557
#49 0x00007f94d28f157b in QGraphicsView::viewportEvent (this=0x2145ec0, event=0x7fff06b44470) at graphicsview/qgraphicsview.cpp:2864
#50 0x00007f94d1911627 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x2170d40, event=0x7fff06b44470) at kernel/qcoreapplication.cpp:846
#51 0x00007f94d22cb9c1 in QApplicationPrivate::notify_helper (this=0x151c2d0, receiver=0x2170d40, e=0x7fff06b44470) at kernel/qapplication.cpp:4458
#52 0x00007f94d22d0571 in QApplication::notify (this=<value optimized out>, receiver=0x2170d40, e=0x7fff06b44470) at kernel/qapplication.cpp:4102
#53 0x00007f94d42a1796 in KApplication::notify (this=0x7fff06b45170, receiver=0x2170d40, event=0x7fff06b44470) at ../../kdeui/kernel/kapplication.cpp:311
#54 0x00007f94d191149c in QCoreApplication::notifyInternal (this=0x7fff06b45170, receiver=0x2170d40, event=0x7fff06b44470) at kernel/qcoreapplication.cpp:731
#55 0x00007f94d234e1ed in sendSpontaneousEvent (this=<value optimized out>, event=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#56 QETWidget::translateMouseEvent (this=<value optimized out>, event=<value optimized out>) at kernel/qapplication_x11.cpp:4563
#57 0x00007f94d234cab7 in QApplication::x11ProcessEvent (this=0x7fff06b45170, event=0x7fff06b44df0) at kernel/qapplication_x11.cpp:3680
#58 0x00007f94d2375842 in x11EventSourceDispatch (s=0x151b090, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#59 0x00007f94cbd62bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#60 0x00007f94cbd633a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#61 0x00007f94cbd63639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#62 0x00007f94d193c3ef in QEventDispatcherGlib::processEvents (this=0x134e2e0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#63 0x00007f94d23754de in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#64 0x00007f94d1910882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#65 0x00007f94d1910abc in QEventLoop::exec (this=0x7fff06b450f0, flags=...) at kernel/qeventloop.cpp:201
#66 0x00007f94d1914ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#67 0x000000000040ef0e in main (argc=1, argv=0x7fff06b47778) at ../../src/main.cpp:289

Possible duplicates by query: bug 263586, bug 260854.

Reported using DrKonqi