Application: amarok (2.3.2)
KDE Platform Version: 4.5.2 (KDE 4.5.2)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-22-generic x86_64
Distribution: Ubuntu 10.10

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

Amarok (always) crashes when I try to close it. (I mean quiting the application, not minimizing it to the systray)


- Unusual behavior I noticed:

Context menu and the normal menu doen't work. For less than a second a frame seems to be painted but it disappears again.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f64441a4820 (LWP 3422))]

Thread 9 (Thread 0x7f63f5a6e710 (LWP 3425)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f642ab0c262 in ?? () from /usr/lib/libvlccore.so.4
#2  0x00007f643eba9971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#3  0x00007f64410af91d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f63ebdc5710 (LWP 3428)):
#0  0x00007f64410a31d3 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f643adcf009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f643adcf45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f64419fd1e6 in QEventDispatcherGlib::processEvents (this=0x7f63f00028c0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007f64419cfa02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f64419cfdec in QEventLoop::exec (this=0x7f63ebdc4cf0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f64418da2fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007f64419af5f8 in QInotifyFileSystemWatcherEngine::run (this=0x3a0cb40) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f64418dd27e in QThreadPrivate::start (arg=0x3a0cb40) at thread/qthread_unix.cpp:266
#9  0x00007f643eba9971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007f64410af91d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f63e1266710 (LWP 3429)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f64418dde3b in wait (this=<value optimized out>, mutex=0x3aa0390, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x3aa0390, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f643d808524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x3aec330, th=0x3a728d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f643d80b72b in ThreadWeaver::WorkingHardState::applyForWork (this=0x3a92f00, th=0x3a728d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f643d80b744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x3a92f00, th=0x3a728d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f643d80b744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x3a92f00, th=0x3a728d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f643d80b744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x3a92f00, th=0x3a728d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007f643d809c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7f63e1265d40, parent=0x3aec330, th=0x3a728d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#9  0x00007f643d80a1f8 in ThreadWeaver::Thread::run (this=0x3a728d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#10 0x00007f64418dd27e in QThreadPrivate::start (arg=0x3a728d0) at thread/qthread_unix.cpp:266
#11 0x00007f643eba9971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#12 0x00007f64410af91d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f63e0840710 (LWP 3430)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f64418dde3b in wait (this=<value optimized out>, mutex=0x3aa0390, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x3aa0390, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f643d808524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x3aec330, th=0x3b82e40) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f643d80b72b in ThreadWeaver::WorkingHardState::applyForWork (this=0x3a92f00, th=0x3b82e40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f643d809c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7f63e083fd40, parent=0x3aec330, th=0x3b82e40) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f643d80a1f8 in ThreadWeaver::Thread::run (this=0x3b82e40) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f64418dd27e in QThreadPrivate::start (arg=0x3b82e40) at thread/qthread_unix.cpp:266
#8  0x00007f643eba9971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#9  0x00007f64410af91d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f63e003f710 (LWP 3431)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f64418dde3b in wait (this=<value optimized out>, mutex=0x3aa0390, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x3aa0390, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f643d808524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x3aec330, th=0x7f63f0003690) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f643d80b72b in ThreadWeaver::WorkingHardState::applyForWork (this=0x3a92f00, th=0x7f63f0003690) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f643d809c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7f63e003ed40, parent=0x3aec330, th=0x7f63f0003690) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f643d80a1f8 in ThreadWeaver::Thread::run (this=0x7f63f0003690) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f64418dd27e in QThreadPrivate::start (arg=0x7f63f0003690) at thread/qthread_unix.cpp:266
#8  0x00007f643eba9971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#9  0x00007f64410af91d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f63df421710 (LWP 3432)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f64418dde3b in wait (this=<value optimized out>, mutex=0x3aa0390, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x3aa0390, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f643d808524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x3aec330, th=0x3c87000) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f643d80b72b in ThreadWeaver::WorkingHardState::applyForWork (this=0x3a92f00, th=0x3c87000) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f643d80b744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x3a92f00, th=0x3c87000) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f643d80b744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x3a92f00, th=0x3c87000) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f643d809c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7f63df420d40, parent=0x3aec330, th=0x3c87000) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f643d80a1f8 in ThreadWeaver::Thread::run (this=0x3c87000) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f64418dd27e in QThreadPrivate::start (arg=0x3c87000) at thread/qthread_unix.cpp:266
#10 0x00007f643eba9971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#11 0x00007f64410af91d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f63de41f710 (LWP 3435)):
#0  0x00007f644107320d in nanosleep () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f6441073080 in __sleep (seconds=<value optimized out>) at ../sysdeps/unix/sysv/linux/sleep.c:138
#2  0x00007f643d0482c6 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f643d353160) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2363
#3  0x00007f643d048369 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f63de41ed10) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#4  0x00007f643eba9971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#5  0x00007f64410af91d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f63f596d710 (LWP 9281)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f642ab0c262 in ?? () from /usr/lib/libvlccore.so.4
#2  0x00007f643eba9971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#3  0x00007f64410af91d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f64441a4820 (LWP 3422)):
[KCrash Handler]
#6  detachShared (this=0x0, node=0x501c4c0) at /usr/include/qt4/QtCore/qlist.h:131
#7  removeAll (this=0x0, node=0x501c4c0) at /usr/include/qt4/QtCore/qlist.h:757
#8  Phonon::VLC::VLCMediaObject::removeSink (this=0x0, node=0x501c4c0) at /build/buildd/phonon-backend-vlc-0.2.0/vlc/vlcmediaobject.cpp:537
#9  0x00007f642b01d101 in Phonon::VLC::SinkNode::disconnectFromMediaObject (this=0x501c4c0, mediaObject=0x0) at /build/buildd/phonon-backend-vlc-0.2.0/vlc/sinknode.cpp:74
#10 0x00007f642b011030 in Phonon::VLC::Backend::disconnectNodes (this=<value optimized out>, source=0x574a900, sink=<value optimized out>) at /build/buildd/phonon-backend-vlc-0.2.0/vlc/backend.cpp:387
#11 0x00007f643e1c7b9d in Phonon::PathPrivate::executeTransaction (this=<value optimized out>, disconnections=..., connections=...) at ../../phonon/path.cpp:316
#12 0x00007f643e1c83af in Phonon::PathPrivate::phononObjectDestroyed (this=0x2429660, mediaNodePrivate=0x22c93c0) at ../../phonon/path.cpp:408
#13 0x00007f643e1c694c in Phonon::MediaNodePrivate::~MediaNodePrivate (this=0x22c93c0, __in_chrg=<value optimized out>) at ../../phonon/medianode.cpp:71
#14 0x00007f643e1c6011 in Phonon::MediaObjectPrivate::~MediaObjectPrivate (this=0x22c93c0, __in_chrg=<value optimized out>) at ../../phonon/mediaobject_p.h:42
#15 0x00007f643e1c3d7b in Phonon::MediaObject::~MediaObject (this=0x240acc0, __in_chrg=<value optimized out>) at ../../phonon/mediaobject.cpp:65
#16 0x00007f64434a7a0e in EngineController::~EngineController (this=0x22c64d0, __in_chrg=<value optimized out>) at ../../src/EngineController.cpp:104
#17 0x00007f64435c1109 in Amarok::DefaultApplicationController::shutdown (this=<value optimized out>) at ../../src/statemanagement/DefaultApplicationController.cpp:63
#18 0x00007f644349691e in App::~App (this=0x7fff63c8f320, __in_chrg=<value optimized out>) at ../../src/App.cpp:292
#19 0x00000000004081f5 in main (argc=<value optimized out>, argv=0x7fff63c91288) at ../../src/main.cpp:237

Possible duplicates by query: bug 249060, bug 249024, bug 235057.

Reported using DrKonqi