Application: amarok (2.3.2)
KDE Platform Version: 4.5.3 (KDE 4.5.3)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-23-generic x86_64
Distribution: Ubuntu 10.10

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

* I selected a bunch of songs in playlists -> saved playlist

* I pressed "del" and tried to delete them

The crash can be reproduced every time.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f0434a7c840 (LWP 4161))]

Thread 14 (Thread 0x7f040f630710 (LWP 4162)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:212
#1  0x00007f04195f40d1 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f04275b3953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#3  0x00007f042f377971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#4  0x00007f043187d94d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7f040ee2f710 (LWP 4163)):
#0  0xffffffffff60014c in ?? ()
#1  0x00007f040ee2e8d0 in ?? ()
#2  0x00007fffda2d1852 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 12 (Thread 0x7f040e429710 (LWP 4164)):
#0  0x00007f0431871203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f04297a340f in ?? () from /usr/lib/libpulse.so.0
#2  0x00007f0429792d76 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#3  0x00007f04297947f9 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#4  0x00007f04297948b0 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#5  0x00007f04297a320b in ?? () from /usr/lib/libpulse.so.0
#6  0x00007f0424f00fb8 in ?? () from /usr/lib/libpulsecommon-0.9.21.so
#7  0x00007f04275b3953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#8  0x00007f042f377971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#9  0x00007f043187d94d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f040dc28710 (LWP 4165)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f0419604e83 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f04275b3953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#3  0x00007f042f377971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#4  0x00007f043187d94d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f040d01d710 (LWP 4166)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f0419604e83 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f04275b3953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#3  0x00007f042f377971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#4  0x00007f043187d94d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f040c81c710 (LWP 4167)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f0419604e83 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f04275b3953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#3  0x00007f042f377971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#4  0x00007f043187d94d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f03fd2c1710 (LWP 4170)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f04320abe3b in wait (this=<value optimized out>, mutex=0x17c4af0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x17c4af0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f042dfd6524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x180ee20, th=0x180f000) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f042dfd972b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1205aa0, th=0x180f000) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f042dfd7c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7f03fd2c0c60, parent=0x180ee20, th=0x180f000) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f042dfd81f8 in ThreadWeaver::Thread::run (this=0x180f000) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f04320ab27e in QThreadPrivate::start (arg=0x180f000) at thread/qthread_unix.cpp:266
#8  0x00007f04275b3953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00007f042f377971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007f043187d94d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f03f84d8710 (LWP 4173)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f042d816334 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f042db21160) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f042d816369 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f042db2f234) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f04275b3953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#4  0x00007f042f377971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#5  0x00007f043187d94d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f03f3a3f710 (LWP 4176)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f04320abe3b in wait (this=<value optimized out>, mutex=0x17c4af0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x17c4af0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f042dfd6524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x180ee20, th=0x10d9da0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f042dfd972b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1205aa0, th=0x10d9da0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f042dfd9744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1205aa0, th=0x10d9da0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f042dfd9744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1205aa0, th=0x10d9da0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f042dfd9744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1205aa0, th=0x10d9da0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007f042dfd7c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7f03f3a3ec60, parent=0x180ee20, th=0x10d9da0) at ../../../threadweaver/Weaver/Thread.cpp:87
#9  0x00007f042dfd81f8 in ThreadWeaver::Thread::run (this=0x10d9da0) at ../../../threadweaver/Weaver/Thread.cpp:142
#10 0x00007f04320ab27e in QThreadPrivate::start (arg=0x10d9da0) at thread/qthread_unix.cpp:266
#11 0x00007f04275b3953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#12 0x00007f042f377971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#13 0x00007f043187d94d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f03f323e710 (LWP 4177)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f04320abe3b in wait (this=<value optimized out>, mutex=0x17c4af0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x17c4af0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f042dfd6524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x180ee20, th=0x7f0408168c90) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f042dfd972b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1205aa0, th=0x7f0408168c90) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f042dfd9744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1205aa0, th=0x7f0408168c90) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f042dfd7c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7f03f323dc60, parent=0x180ee20, th=0x7f0408168c90) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f042dfd81f8 in ThreadWeaver::Thread::run (this=0x7f0408168c90) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f04320ab27e in QThreadPrivate::start (arg=0x7f0408168c90) at thread/qthread_unix.cpp:266
#9  0x00007f04275b3953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f042f377971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#11 0x00007f043187d94d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f03f2a3d710 (LWP 4179)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f04320abe3b in wait (this=<value optimized out>, mutex=0x17c4af0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x17c4af0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f042dfd6524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x180ee20, th=0x7f03ec001b30) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f042dfd972b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1205aa0, th=0x7f03ec001b30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f042dfd9744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1205aa0, th=0x7f03ec001b30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f042dfd9744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1205aa0, th=0x7f03ec001b30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f042dfd9744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1205aa0, th=0x7f03ec001b30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007f042dfd7c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7f03f2a3cc60, parent=0x180ee20, th=0x7f03ec001b30) at ../../../threadweaver/Weaver/Thread.cpp:87
#9  0x00007f042dfd81f8 in ThreadWeaver::Thread::run (this=0x7f03ec001b30) at ../../../threadweaver/Weaver/Thread.cpp:142
#10 0x00007f04320ab27e in QThreadPrivate::start (arg=0x7f03ec001b30) at thread/qthread_unix.cpp:266
#11 0x00007f04275b3953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#12 0x00007f042f377971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#13 0x00007f043187d94d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f03fdecb710 (LWP 4604)):
#0  0x00007f042b59b371 in g_main_context_acquire () from /lib/libglib-2.0.so.0
#1  0x00007f042b59cdf5 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f042b59d45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f04321cb1e6 in QEventDispatcherGlib::processEvents (this=0xc3e650, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007f043219da02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f043219ddec in QEventLoop::exec (this=0x7f03fdecac10, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f04320a82fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007f043217d5f8 in QInotifyFileSystemWatcherEngine::run (this=0xc3ddc0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f04320ab27e in QThreadPrivate::start (arg=0xc3ddc0) at thread/qthread_unix.cpp:266
#9  0x00007f04275b3953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f042f377971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#11 0x00007f043187d94d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f03e632b710 (LWP 4605)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f0428da520e in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007f0428da5329 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007f04275b3953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#4  0x00007f042f377971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#5  0x00007f043187d94d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f0434a7c840 (LWP 4161)):
[KCrash Handler]
#6  QModelIndex (this=0x1637c40, child=...) at ../../include/QtCore/../../src/corelib/kernel/qabstractitemmodel.h:65
#7  QSortFilterProxyModel::parent (this=0x1637c40, child=...) at itemviews/qsortfilterproxymodel.cpp:1656
#8  0x00007f0433b6000f in parent (this=0x1639410, event=<value optimized out>) at /usr/include/qt4/QtCore/qabstractitemmodel.h:389
#9  PlaylistBrowserNS::PlaylistBrowserView::keyPressEvent (this=0x1639410, event=<value optimized out>) at ../../src/browsers/playlistbrowser/PlaylistBrowserView.cpp:265
#10 0x00007f0432baacfa in QWidget::event (this=0x1639410, event=0x7fffda2bee20) at kernel/qwidget.cpp:8222
#11 0x00007f0432f765e6 in QFrame::event (this=0x1639410, e=0x7fffda2bee20) at widgets/qframe.cpp:557
#12 0x00007f043300471b in QAbstractScrollArea::event (this=0x1639410, e=0x7fffda2bee20) at widgets/qabstractscrollarea.cpp:996
#13 0x00007f04330a851b in QAbstractItemView::event (this=0x1639410, event=0x7fffda2bee20) at itemviews/qabstractitemview.cpp:1555
#14 0x00007f0432b54fdc in QApplicationPrivate::notify_helper (this=0xbd2dd0, receiver=0x1639410, e=0x7fffda2bee20) at kernel/qapplication.cpp:4396
#15 0x00007f0432b5c346 in QApplication::notify (this=<value optimized out>, receiver=0x1639410, e=0x7fffda2bee20) at kernel/qapplication.cpp:3857
#16 0x00007f0434491526 in KApplication::notify (this=0x7fffda2bfd80, receiver=0x1639410, event=0x7fffda2bee20) at ../../kdeui/kernel/kapplication.cpp:310
#17 0x00007f043219ecdc in QCoreApplication::notifyInternal (this=0x7fffda2bfd80, receiver=0x1639410, event=0x7fffda2bee20) at kernel/qcoreapplication.cpp:732
#18 0x00007f0432c024ba in QKeyMapper::sendKeyEvent (keyWidget=0x1639410, grab=<value optimized out>, type=QEvent::KeyPress, code=16777223, modifiers=<value optimized out>, text=..., autorepeat=false, count=1, nativeScanCode=119, nativeVirtualKey=65535, nativeModifiers=16) at kernel/qkeymapper_x11.cpp:1867
#19 0x00007f0432c04ac0 in QKeyMapperPrivate::translateKeyEvent (this=0x7fffda2bf000, keyWidget=0x1639410, event=<value optimized out>, grab=64) at kernel/qkeymapper_x11.cpp:1837
#20 0x00007f0432bdbcb4 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fffda2bf9f0) at kernel/qapplication_x11.cpp:3429
#21 0x00007f0432c080e2 in x11EventSourceDispatch (s=0xbdacf0, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#22 0x00007f042b599342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#23 0x00007f042b59d2a8 in ?? () from /lib/libglib-2.0.so.0
#24 0x00007f042b59d45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#25 0x00007f04321cb193 in QEventDispatcherGlib::processEvents (this=0xa7d3e0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#26 0x00007f0432c07a4e in QGuiEventDispatcherGlib::processEvents (this=0x7fffda2be450, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#27 0x00007f043219da02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#28 0x00007f043219ddec in QEventLoop::exec (this=0x7fffda2bfd20, flags=) at kernel/qeventloop.cpp:201
#29 0x00007f04321a1ebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#30 0x00000000004081ea in main (argc=<value optimized out>, argv=0x7fffda2c1ce8) at ../../src/main.cpp:237

This bug may be a duplicate of or related to bug 250746.

Possible duplicates by query: bug 257353, bug 257078, bug 256958, bug 256869, bug 256442.

Reported using DrKonqi