Application: amarok (2.3.2)
KDE Platform Version: 4.5.2 (KDE 4.5.2)
Qt Version: 4.6.3
Operating System: Linux 2.6.35-gentoo-r9 x86_64
Distribution (Platform): Gentoo Packages

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

Amarok crashes every time I exit from KDE. Other MySQL using applications are working just fine.

The crash can be reproduced every time.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
__pthread_mutex_lock (mutex=0x1bf8d98) at pthread_mutex_lock.c:61
	in pthread_mutex_lock.c
[Current thread is 1 (Thread 0x7f1db388e7a0 (LWP 2586))]

Thread 8 (Thread 0x7f1d97371710 (LWP 2597)):
#0  pthread_cond_timedwait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:212
#1  0x00007f1d9ccaf948 in ?? () from /usr/lib64/libxine.so.1
#2  0x00007f1daeb6dc0a in start_thread (arg=<value optimized out>) at pthread_create.c:301
#3  0x00007f1db0701a9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 7 (Thread 0x7f1d96b70710 (LWP 2599)):
#0  0x00007f1db06f8d03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f1daab90c33 in g_main_context_poll (context=0x1d7af30, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2904
#2  g_main_context_iterate (context=0x1d7af30, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2586
#3  0x00007f1daab90f3e in IA__g_main_context_iteration (context=0x1d7af30, may_block=1) at gmain.c:2654
#4  0x00007f1db104f028 in QEventDispatcherGlib::processEvents (this=0x1d70950, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#5  0x00007f1db10285b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#6  0x00007f1db1028903 in QEventLoop::exec (this=0x7f1d96b6fd80, flags=) at kernel/qeventloop.cpp:201
#7  0x00007f1db0f4c157 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#8  0x00007f1d9cf05c1a in ?? () from /usr/lib64/kde4/plugins/phonon_backend/phonon_xine.so
#9  0x00007f1db0f4e797 in QThreadPrivate::start (arg=0x1d08930) at thread/qthread_unix.cpp:248
#10 0x00007f1daeb6dc0a in start_thread (arg=<value optimized out>) at pthread_create.c:301
#11 0x00007f1db0701a9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 6 (Thread 0x7f1d87df3710 (LWP 2624)):
#0  pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1db0f4f6d4 in wait (this=<value optimized out>, mutex=0x7f1d9049e2b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x7f1d9049e2b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f1dad787d1e in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x7f1d904b7000, th=0x7f1d9049cfc0) at /var/tmp/portage/kde-base/kdelibs-4.5.2/work/kdelibs-4.5.2/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f1dad78b0f2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7f1d904b65f0, th=0x7f1d9049cfc0) at /var/tmp/portage/kde-base/kdelibs-4.5.2/work/kdelibs-4.5.2/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f1dad78b10b in ThreadWeaver::WorkingHardState::applyForWork (this=0x7f1d904b65f0, th=0x7f1d9049cfc0) at /var/tmp/portage/kde-base/kdelibs-4.5.2/work/kdelibs-4.5.2/threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f1dad78b10b in ThreadWeaver::WorkingHardState::applyForWork (this=0x7f1d904b65f0, th=0x7f1d9049cfc0) at /var/tmp/portage/kde-base/kdelibs-4.5.2/work/kdelibs-4.5.2/threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f1dad788e40 in ThreadWeaver::ThreadRunHelper::run (this=0x7f1d87df2df0, parent=0x7f1d904b7000, th=0x7f1d9049cfc0) at /var/tmp/portage/kde-base/kdelibs-4.5.2/work/kdelibs-4.5.2/threadweaver/Weaver/Thread.cpp:87
#8  0x00007f1dad789586 in ThreadWeaver::Thread::run (this=0x7f1d9049cfc0) at /var/tmp/portage/kde-base/kdelibs-4.5.2/work/kdelibs-4.5.2/threadweaver/Weaver/Thread.cpp:142
#9  0x00007f1db0f4e797 in QThreadPrivate::start (arg=0x7f1d9049cfc0) at thread/qthread_unix.cpp:248
#10 0x00007f1daeb6dc0a in start_thread (arg=<value optimized out>) at pthread_create.c:301
#11 0x00007f1db0701a9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 5 (Thread 0x7f1d875f2710 (LWP 2625)):
#0  pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1db0f4f6d4 in wait (this=<value optimized out>, mutex=0x7f1d9049e2b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x7f1d9049e2b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f1dad787d1e in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x7f1d904b7000, th=0x7f1d90472370) at /var/tmp/portage/kde-base/kdelibs-4.5.2/work/kdelibs-4.5.2/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f1dad78b0f2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7f1d904b65f0, th=0x7f1d90472370) at /var/tmp/portage/kde-base/kdelibs-4.5.2/work/kdelibs-4.5.2/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f1dad78b10b in ThreadWeaver::WorkingHardState::applyForWork (this=0x7f1d904b65f0, th=0x7f1d90472370) at /var/tmp/portage/kde-base/kdelibs-4.5.2/work/kdelibs-4.5.2/threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f1dad788e40 in ThreadWeaver::ThreadRunHelper::run (this=0x7f1d875f1df0, parent=0x7f1d904b7000, th=0x7f1d90472370) at /var/tmp/portage/kde-base/kdelibs-4.5.2/work/kdelibs-4.5.2/threadweaver/Weaver/Thread.cpp:87
#7  0x00007f1dad789586 in ThreadWeaver::Thread::run (this=0x7f1d90472370) at /var/tmp/portage/kde-base/kdelibs-4.5.2/work/kdelibs-4.5.2/threadweaver/Weaver/Thread.cpp:142
#8  0x00007f1db0f4e797 in QThreadPrivate::start (arg=0x7f1d90472370) at thread/qthread_unix.cpp:248
#9  0x00007f1daeb6dc0a in start_thread (arg=<value optimized out>) at pthread_create.c:301
#10 0x00007f1db0701a9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 4 (Thread 0x7f1d865f0710 (LWP 2632)):
[KCrash Handler]
#6  0x00007f1dabcf88e8 in ?? () from /usr/lib/libmysqlclient.so.16
#7  0x00007f1dabcf8ba1 in my_net_read () from /usr/lib/libmysqlclient.so.16
#8  0x00007f1dabcf2ac6 in cli_safe_read () from /usr/lib/libmysqlclient.so.16
#9  0x00007f1dabcf329e in ?? () from /usr/lib/libmysqlclient.so.16
#10 0x00007f1dabcf15ae in mysql_real_query () from /usr/lib/libmysqlclient.so.16
#11 0x00007f1d9407f027 in MySqlStorage::query (this=0x1cfa050, statement=...) at /var/tmp/portage/media-sound/amarok-2.3.2-r1/work/amarok-2.3.2/src/core-impl/collections/sqlcollection/mysql-shared/MySqlStorage.cpp:122
#12 0x00007f1d940826db in MySqlServerStorage::query (this=0x1cfa050, query=...) at /var/tmp/portage/media-sound/amarok-2.3.2-r1/work/amarok-2.3.2/src/core-impl/collections/sqlcollection/mysqlservercollection/MySqlServerCollection.cpp:150
#13 0x00007f1d8edb5e73 in Collections::SqlQueryMakerInternal::run (this=0x7f1d907ff260) at /var/tmp/portage/media-sound/amarok-2.3.2-r1/work/amarok-2.3.2/src/core-impl/collections/sqlcollection/SqlQueryMakerInternal.cpp:48
#14 0x00007f1d8edb2069 in SqlWorkerThread::run (this=0x7f1d9081fad0) at /var/tmp/portage/media-sound/amarok-2.3.2-r1/work/amarok-2.3.2/src/core-impl/collections/sqlcollection/SqlQueryMaker.cpp:65
#15 0x00007f1dad789fa7 in ThreadWeaver::JobRunHelper::runTheJob (this=0x7f1d865efd50, th=0x2634900, job=0x7f1d9081fad0) at /var/tmp/portage/kde-base/kdelibs-4.5.2/work/kdelibs-4.5.2/threadweaver/Weaver/Job.cpp:106
#16 0x00007f1dad78a300 in ThreadWeaver::Job::execute (this=0x7f1d9081fad0, th=0x2634900) at /var/tmp/portage/kde-base/kdelibs-4.5.2/work/kdelibs-4.5.2/threadweaver/Weaver/Job.cpp:135
#17 0x00007f1dad788e10 in ThreadWeaver::ThreadRunHelper::run (this=0x7f1d865efdf0, parent=0x7f1d904b7000, th=0x2634900) at /var/tmp/portage/kde-base/kdelibs-4.5.2/work/kdelibs-4.5.2/threadweaver/Weaver/Thread.cpp:95
#18 0x00007f1dad789586 in ThreadWeaver::Thread::run (this=0x2634900) at /var/tmp/portage/kde-base/kdelibs-4.5.2/work/kdelibs-4.5.2/threadweaver/Weaver/Thread.cpp:142
#19 0x00007f1db0f4e797 in QThreadPrivate::start (arg=0x2634900) at thread/qthread_unix.cpp:248
#20 0x00007f1daeb6dc0a in start_thread (arg=<value optimized out>) at pthread_create.c:301
#21 0x00007f1db0701a9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 3 (Thread 0x7f1d82395710 (LWP 2633)):
#0  pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1dacff2410 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f1dad2cb220) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2304
#2  0x00007f1dacff2445 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f1dad2d92ec) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1438
#3  0x00007f1daeb6dc0a in start_thread (arg=<value optimized out>) at pthread_create.c:301
#4  0x00007f1db0701a9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7f1d7e2ff710 (LWP 2635)):
#0  pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1db0f4f6d4 in wait (this=<value optimized out>, mutex=0x7f1d9049e2b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x7f1d9049e2b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f1dad787d1e in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x7f1d904b7000, th=0x2824ba0) at /var/tmp/portage/kde-base/kdelibs-4.5.2/work/kdelibs-4.5.2/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f1dad78b0f2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7f1d904b65f0, th=0x2824ba0) at /var/tmp/portage/kde-base/kdelibs-4.5.2/work/kdelibs-4.5.2/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f1dad78b10b in ThreadWeaver::WorkingHardState::applyForWork (this=0x7f1d904b65f0, th=0x2824ba0) at /var/tmp/portage/kde-base/kdelibs-4.5.2/work/kdelibs-4.5.2/threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f1dad78b10b in ThreadWeaver::WorkingHardState::applyForWork (this=0x7f1d904b65f0, th=0x2824ba0) at /var/tmp/portage/kde-base/kdelibs-4.5.2/work/kdelibs-4.5.2/threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f1dad78b10b in ThreadWeaver::WorkingHardState::applyForWork (this=0x7f1d904b65f0, th=0x2824ba0) at /var/tmp/portage/kde-base/kdelibs-4.5.2/work/kdelibs-4.5.2/threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007f1dad78b10b in ThreadWeaver::WorkingHardState::applyForWork (this=0x7f1d904b65f0, th=0x2824ba0) at /var/tmp/portage/kde-base/kdelibs-4.5.2/work/kdelibs-4.5.2/threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x00007f1dad788e40 in ThreadWeaver::ThreadRunHelper::run (this=0x7f1d7e2fedf0, parent=0x7f1d904b7000, th=0x2824ba0) at /var/tmp/portage/kde-base/kdelibs-4.5.2/work/kdelibs-4.5.2/threadweaver/Weaver/Thread.cpp:87
#10 0x00007f1dad789586 in ThreadWeaver::Thread::run (this=0x2824ba0) at /var/tmp/portage/kde-base/kdelibs-4.5.2/work/kdelibs-4.5.2/threadweaver/Weaver/Thread.cpp:142
#11 0x00007f1db0f4e797 in QThreadPrivate::start (arg=0x2824ba0) at thread/qthread_unix.cpp:248
#12 0x00007f1daeb6dc0a in start_thread (arg=<value optimized out>) at pthread_create.c:301
#13 0x00007f1db0701a9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7f1db388e7a0 (LWP 2586)):
#0  __pthread_mutex_lock (mutex=0x1bf8d98) at pthread_mutex_lock.c:61
#1  0x00007f1da8dc3b0e in _xcb_conn_wait (c=0x1bf8d80, cond=<value optimized out>, vector=0x7fff5c6b5828, count=0x7fff5c6b5824) at xcb_conn.c:323
#2  0x00007f1da8dc3f98 in _xcb_out_send (c=0x1bf8d80, vector=0x7fff5c6b58b0, count=3) at xcb_out.c:338
#3  0x00007f1da8dc41df in xcb_writev (c=0x1bf8d80, vector=<value optimized out>, count=<value optimized out>, requests=25) at xcb_out.c:286
#4  0x00007f1dafccbc6b in _XSend (dpy=0x1c03140, data=0x0, size=<value optimized out>) at xcb_io.c:427
#5  0x00007f1dafccbd3d in _XReply (dpy=0x0, rep=0x7fff5c6b5990, extra=<value optimized out>, discard=1) at xcb_io.c:511
#6  0x00007f1dafcac75b in XGetSelectionOwner (dpy=0x1c03140, selection=<value optimized out>) at GetSOwner.c:42
#7  0x00007f1db1a78298 in QClipboard::event (this=0x1be05c0, e=<value optimized out>) at kernel/qclipboard_x11.cpp:928
#8  0x00007f1db19f6c98 in QApplicationPrivate::notify_helper (this=0x1be0de0, receiver=0x1be05c0, e=0x7fff5c6b6190) at kernel/qapplication.cpp:4302
#9  0x00007f1db19fca02 in QApplication::notify (this=0x7fff5c6b6320, receiver=0x1be05c0, e=0x7fff5c6b6190) at kernel/qapplication.cpp:4185
#10 0x00007f1db102995a in QCoreApplication::notifyInternal (this=0x7fff5c6b6320, receiver=0x1be05c0, event=0x7fff5c6b6190) at kernel/qcoreapplication.cpp:726
#11 0x00007f1db19ff513 in sendEvent (this=0x7fff5c6b6320, __in_chrg=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#12 QApplication::~QApplication (this=0x7fff5c6b6320, __in_chrg=<value optimized out>) at kernel/qapplication.cpp:1013
#13 0x00007f1db2a3edfc in App::~App (this=0x7fff5c6b6320, __in_chrg=<value optimized out>) at /var/tmp/portage/media-sound/amarok-2.3.2-r1/work/amarok-2.3.2/src/App.cpp:286
#14 0x0000000000408980 in main (argc=<value optimized out>, argv=0x7fff5c6b8298) at /var/tmp/portage/media-sound/amarok-2.3.2-r1/work/amarok-2.3.2/src/main.cpp:237

This bug may be a duplicate of or related to bug 220293.

Possible duplicates by query: bug 222713, bug 220293, bug 218589.

Reported using DrKonqi