Application: amarok (2.4.3)
KDE Platform Version: 4.7.3 (4.7.3)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-13-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- Custom settings of the application:


I have created a custom dynamic playlist with genre search, playcounter=0 and album play. after i pressed refill playlist, amarok crashed. if i want to start amarok now, it constantly crashes on startup too. the crash report is from the startup crash.

The crash can be reproduced every time.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
	in ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
[Current thread is 1 (Thread 0x7fee5c0587a0 (LWP 5513))]

Thread 13 (Thread 0x7fee3c2c2700 (LWP 5516)):
#0  0x00007fee589a5773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fee50d7a03f in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007fee50d6b45c in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007fee50d6bac9 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007fee50d6bb80 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007fee50d79fef in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007fee4c439c78 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.0.so
#7  0x00007fee551b4efc in start_thread (arg=0x7fee3c2c2700) at pthread_create.c:304
#8  0x00007fee589b189d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7fee32977700 (LWP 5518)):
#0  pthread_mutex_lock (mutex=0x2474d58) at forward.c:182
#1  0x00007fee5370f023 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fee5370fdfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fee53710429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fee59323f3e in QEventDispatcherGlib::processEvents (this=0x2474330, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007fee592f7cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fee592f7ef7 in QEventLoop::exec (this=0x7fee32976db0, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007fee5920f27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#8  0x00007fee592dacbf in QInotifyFileSystemWatcherEngine::run (this=0x2444810) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007fee59211d05 in QThreadPrivate::start (arg=0x2444810) at thread/qthread_unix.cpp:331
#10 0x00007fee551b4efc in start_thread (arg=0x7fee32977700) at pthread_create.c:304
#11 0x00007fee589b189d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7fee30b63700 (LWP 5519)):
#0  0x00007fee589a5773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fee5370ff68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fee53710429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fee59323f3e in QEventDispatcherGlib::processEvents (this=0x26c1210, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fee592f7cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fee592f7ef7 in QEventLoop::exec (this=0x7fee30b62de0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007fee5920f27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007fee59211d05 in QThreadPrivate::start (arg=0x26c0a50) at thread/qthread_unix.cpp:331
#8  0x00007fee551b4efc in start_thread (arg=0x7fee30b63700) at pthread_create.c:304
#9  0x00007fee589b189d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7fee2afbb700 (LWP 5521)):
[KCrash Handler]
#6  Dynamic::AlbumPlayBias::trackMatches (this=0x7fee2c09e9a0, position=<optimized out>, playlist=..., contextCount=<optimized out>) at ../../src/dynamic/biases/AlbumPlayBias.cpp:214
#7  0x00007fee5ae6d8aa in Dynamic::OrBias::trackMatches (this=<optimized out>, position=2, playlist=..., contextCount=2) at ../../src/dynamic/Bias.cpp:502
#8  0x00007fee5ae695a5 in energy (contextCount=<optimized out>, playlist=<optimized out>, this=<optimized out>) at ../../src/dynamic/Bias.cpp:108
#9  Dynamic::AbstractBias::energy (this=0x7fee2c02b2d0, playlist=..., contextCount=2) at ../../src/dynamic/Bias.cpp:98
#10 0x00007fee5ae5c5f7 in energy (this=0x7fee2afbaa10) at ../../src/dynamic/BiasSolver.cpp:99
#11 Dynamic::BiasSolver::run (this=0x7fee2c0c43a0) at ../../src/dynamic/BiasSolver.cpp:203
#12 0x00007fee56747491 in ThreadWeaver::JobRunHelper::runTheJob (this=0x7fee2afbad80, th=0x26ee590, job=0x7fee2c0c43a0) at ../../../threadweaver/Weaver/Job.cpp:106
#13 0x00007fee567475bc in ThreadWeaver::Job::execute (this=0x7fee2c0c43a0, th=0x26ee590) at ../../../threadweaver/Weaver/Job.cpp:135
#14 0x00007fee56746c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7fee2afbae00, parent=0x26edce0, th=0x26ee590) at ../../../threadweaver/Weaver/Thread.cpp:95
#15 0x00007fee56746d5b in ThreadWeaver::Thread::run (this=0x26ee590) at ../../../threadweaver/Weaver/Thread.cpp:142
#16 0x00007fee59211d05 in QThreadPrivate::start (arg=0x26ee590) at thread/qthread_unix.cpp:331
#17 0x00007fee551b4efc in start_thread (arg=0x7fee2afbb700) at pthread_create.c:304
#18 0x00007fee589b189d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#19 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7fee2a19f700 (LWP 5522)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fee592121ab in wait (time=18446744073709551615, this=0x26ede80) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x26ee0a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fee56745864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x26edce0, th=0x7fee2c048250) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fee56747e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x26ee1c0, th=0x7fee2c048250) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fee56746ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7fee2a19ee00, parent=0x26edce0, th=0x7fee2c048250) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fee56746d5b in ThreadWeaver::Thread::run (this=0x7fee2c048250) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fee59211d05 in QThreadPrivate::start (arg=0x7fee2c048250) at thread/qthread_unix.cpp:331
#8  0x00007fee551b4efc in start_thread (arg=0x7fee2a19f700) at pthread_create.c:304
#9  0x00007fee589b189d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fee2999e700 (LWP 5523)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fee592121ab in wait (time=18446744073709551615, this=0x26ede80) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x26ee0a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fee56745864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x26edce0, th=0x7fee2c0d70e0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fee56747e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x26ee1c0, th=0x7fee2c0d70e0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fee56746ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7fee2999de00, parent=0x26edce0, th=0x7fee2c0d70e0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fee56746d5b in ThreadWeaver::Thread::run (this=0x7fee2c0d70e0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fee59211d05 in QThreadPrivate::start (arg=0x7fee2c0d70e0) at thread/qthread_unix.cpp:331
#8  0x00007fee551b4efc in start_thread (arg=0x7fee2999e700) at pthread_create.c:304
#9  0x00007fee589b189d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fee274d7700 (LWP 5524)):
#0  pthread_mutex_unlock (mutex=0x27c8ef8) at forward.c:184
#1  0x00007fee5370efe4 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fee5370fdfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fee53710429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fee59323f3e in QEventDispatcherGlib::processEvents (this=0x27c89a0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007fee592f7cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fee592f7ef7 in QEventLoop::exec (this=0x7fee274d6db0, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007fee5920f27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#8  0x00007fee592dacbf in QInotifyFileSystemWatcherEngine::run (this=0x27c7b20) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007fee59211d05 in QThreadPrivate::start (arg=0x27c7b20) at thread/qthread_unix.cpp:331
#10 0x00007fee551b4efc in start_thread (arg=0x7fee274d7700) at pthread_create.c:304
#11 0x00007fee589b189d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fee26aba700 (LWP 5525)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fee592121ab in wait (time=18446744073709551615, this=0x26ede80) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x26ee0a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fee56745864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x26edce0, th=0x28872d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fee56747e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x26ee1c0, th=0x28872d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fee56746ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7fee26ab9e00, parent=0x26edce0, th=0x28872d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fee56746d5b in ThreadWeaver::Thread::run (this=0x28872d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fee59211d05 in QThreadPrivate::start (arg=0x28872d0) at thread/qthread_unix.cpp:331
#8  0x00007fee551b4efc in start_thread (arg=0x7fee26aba700) at pthread_create.c:304
#9  0x00007fee589b189d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fee25a6e700 (LWP 5526)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fee5016ac2c in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007fee5016ad59 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007fee551b4efc in start_thread (arg=0x7fee25a6e700) at pthread_create.c:304
#4  0x00007fee589b189d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fee24f58700 (LWP 5527)):
#0  0x00007fee589aa913 in select () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007fee592da671 in QProcessManager::run (this=0x7fee5962c580) at io/qprocess_unix.cpp:245
#2  0x00007fee59211d05 in QThreadPrivate::start (arg=0x7fee5962c580) at thread/qthread_unix.cpp:331
#3  0x00007fee551b4efc in start_thread (arg=0x7fee24f58700) at pthread_create.c:304
#4  0x00007fee589b189d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fee1ffff700 (LWP 5529)):
#0  0x00007fee589a5773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fee5370ff68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fee53710429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fee59323ed6 in QEventDispatcherGlib::processEvents (this=0x2b90900, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#4  0x00007fee592f7cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fee592f7ef7 in QEventLoop::exec (this=0x7fee1fffedb0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007fee5920f27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007fee592dacbf in QInotifyFileSystemWatcherEngine::run (this=0x2a07a60) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fee59211d05 in QThreadPrivate::start (arg=0x2a07a60) at thread/qthread_unix.cpp:331
#9  0x00007fee551b4efc in start_thread (arg=0x7fee1ffff700) at pthread_create.c:304
#10 0x00007fee589b189d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fee1f7fe700 (LWP 5530)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fee55790fe2 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fee55791019 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fee551b4efc in start_thread (arg=0x7fee1f7fe700) at pthread_create.c:304
#4  0x00007fee589b189d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fee5c0587a0 (LWP 5513)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fee592121ab in wait (time=18446744073709551615, this=0x2de84d0) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2df90a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fee59211a4c in QThread::wait (this=<optimized out>, time=18446744073709551615) at thread/qthread_unix.cpp:745
#4  0x00007fee592ce540 in QFileSystemWatcher::~QFileSystemWatcher (this=<optimized out>, __in_chrg=<optimized out>) at io/qfilesystemwatcher.cpp:446
#5  0x00007fee592ce619 in QFileSystemWatcher::~QFileSystemWatcher (this=0x2a07aa0, __in_chrg=<optimized out>) at io/qfilesystemwatcher.cpp:462
#6  0x00007fee59743b84 in KDirWatchPrivate::~KDirWatchPrivate (this=0x7fee2c286940, __in_chrg=<optimized out>) at ../../kdecore/io/kdirwatch.cpp:267
#7  0x00007fee59743c19 in KDirWatchPrivate::~KDirWatchPrivate (this=0x7fee2c286940, __in_chrg=<optimized out>) at ../../kdecore/io/kdirwatch.cpp:269
#8  0x00007fee59743b05 in KDirWatch::~KDirWatch (this=0x7fee2c2780f0, __in_chrg=<optimized out>) at ../../kdecore/io/kdirwatch.cpp:1771
#9  0x00007fee59743b29 in KDirWatch::~KDirWatch (this=0x7fee2c2780f0, __in_chrg=<optimized out>) at ../../kdecore/io/kdirwatch.cpp:1774
#10 0x00007fee5890b821 in __run_exit_handlers (status=1, listp=0x7fee58c685a8, run_list_atexit=true) at exit.c:78
#11 0x00007fee5890b8a5 in __GI_exit (status=<optimized out>) at exit.c:100
#12 0x00007fee59d655c8 in qt_xio_errhandler () at kernel/qapplication_x11.cpp:781
#13 0x00007fee5ba58408 in KApplication::xioErrhandler (this=0x7fffe3fedad0, dpy=0x1dba5d0) at ../../kdeui/kernel/kapplication.cpp:419
#14 0x00007fee5a81f11e in _XIOError () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#15 0x00007fee5a81c8fd in _XEventsQueued () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#16 0x00007fee5a7fc04a in XFlush () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#17 0x00007fee59d493ff in QWidget::setCursor (this=0x307f730, cursor=...) at kernel/qwidget.cpp:5063
#18 0x00007fee5a0fdb19 in QLineEditPrivate::init (this=0x307f780, txt=...) at widgets/qlineedit_p.cpp:186
#19 0x00007fee5a0ff2df in QLineEdit::QLineEdit (this=0x307f730, parent=0x307d260) at widgets/qlineedit.cpp:269
#20 0x00007fee5bb0f573 in KLineEdit::KLineEdit (this=0x307f730, parent=<optimized out>) at ../../kdeui/widgets/klineedit.cpp:241
#21 0x00007fee5baf1db8 in KComboBox::setEditable (this=0x307d260, editable=<optimized out>) at ../../kdeui/widgets/kcombobox.cpp:392
#22 0x00007fee5b18267a in Amarok::ComboBox::ComboBox (this=0x307d260, parent=<optimized out>) at ../../src/widgets/ComboBox.cpp:28
#23 0x00007fee5b18c002 in SearchWidget::init (this=0x307e760, parent=<optimized out>, advanced=true) at ../../src/widgets/SearchWidget.cpp:68
#24 0x00007fee5b18c652 in SearchWidget::SearchWidget (this=0x307e760, parent=0x306fdc0, advanced=true) at ../../src/widgets/SearchWidget.cpp:36
#25 0x00007fee5ae315db in ServiceBase::ServiceBase (this=0x3070b70, name=..., parent=0x0, useCollectionTreeView=true, prettyName=<optimized out>) at ../../src/services/ServiceBase.cpp:151
#26 0x00007fee5ac9b5b4 in ScriptableService::ScriptableService (this=0x3070b70, name=...) at ../../src/services/scriptable/ScriptableService.cpp:39
#27 0x00007fee5aca008f in ScriptableServiceManager::initService (this=0x2bf2c80, name=..., levels=3, shortDescription=..., rootHtml=..., showSearchBar=true) at ../../src/services/scriptable/ScriptableServiceManager.cpp:51
#28 0x00007fee5afeb345 in ScriptableServiceScript::ScriptableServiceScript_prototype_ctor (context=<optimized out>, engine=0x2bacc00) at ../../src/scriptengine/AmarokScriptableServiceScript.cpp:189
#29 0x00007fee557f1875 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#30 0x00007fee557094d0 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#31 0x00007fee556e0026 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#32 0x00007fee37634ac0 in ?? ()
#33 0x0000000000000000 in ?? ()

This bug may be a duplicate of or related to bug 280056.

Possible duplicates by query: bug 285628, bug 284152.

Reported using DrKonqi