Bug 299947 - Amarok crashed when playing a track
Summary: Amarok crashed when playing a track
Status: RESOLVED DUPLICATE of bug 288305
Alias: None
Product: amarok
Classification: Applications
Component: general (show other bugs)
Version: 2.5-git
Platform: Fedora RPMs Linux
: NOR crash
Target Milestone: 2.6
Assignee: Amarok Developers
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-05-13 16:15 UTC by Mathias Panzenböck
Modified: 2012-05-14 15:13 UTC (History)
0 users

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Latest Commit:
Version Fixed In:

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Description Mathias Panzenböck 2012-05-13 16:15:36 UTC 
Application: amarok (2.5-GIT)
KDE Platform Version: 4.8.3 (4.8.3)
Qt Version: 4.8.1
Operating System: Linux 3.3.4-3.fc16.x86_64 x86_64
Distribution: "Fedora release 16 (Verne)"

-- Information about the crash:
- What I was doing when the application crashed:
A track (~1h podcast) finished playing and for some reason the next podcast did not start to play. So I double clicked the next podcast which lead amarok to crash.

After that amarok crashed several times on startup with a basically unusalbe stack trace (no information about functions or libs).

I compiled amarok from current GIT.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7fa197478880 (LWP 4777))]

Thread 19 (Thread 0x7fa17b34a700 (LWP 4786)):
#0  0x00007fff5b93470c in ?? ()
#1  0x00007fff5b934959 in ?? ()
#2  0x00000034f0c041f1 in __GI_clock_gettime (clock_id=1, tp=0x7fa17b349980) at ../sysdeps/unix/clock_gettime.c:100
#3  0x0000003c24ed27d4 in ?? () from /usr/lib64/libQtCore.so.4
#4  0x0000003c24fa8d2d in ?? () from /usr/lib64/libQtCore.so.4
#5  0x0000003c24fa9063 in ?? () from /usr/lib64/libQtCore.so.4
#6  0x0000003c24fa7b0c in ?? () from /usr/lib64/libQtCore.so.4
#7  0x0000003c24fa7bb5 in ?? () from /usr/lib64/libQtCore.so.4
#8  0x0000003c23a444d2 in g_main_context_prepare (context=0x7fa174000a00, priority=0x7fa17b349ae8) at gmain.c:2762
#9  0x0000003c23a452dd in g_main_context_iterate (context=0x7fa174000a00, block=1, dispatch=1, self=<optimized out>) at gmain.c:3069
#10 0x0000003c23a4590c in g_main_context_iteration (context=0x7fa174000a00, may_block=1) at gmain.c:3152
#11 0x0000003c24fa8626 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#12 0x0000003c24f78a12 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#13 0x0000003c24f78c67 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#14 0x0000003c24e78ad7 in QThread::exec() () from /usr/lib64/libQtCore.so.4
#15 0x0000003c24f5870f in ?? () from /usr/lib64/libQtCore.so.4
#16 0x0000003c24e7bb1b in ?? () from /usr/lib64/libQtCore.so.4
#17 0x0000003febca7b74 in ?? () from /usr/lib64/nvidia/libGL.so.1
#18 0x00000034f0407d90 in start_thread (arg=0x7fa17b34a700) at pthread_create.c:309
#19 0x00000034f00f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 18 (Thread 0x7fa179235700 (LWP 4792)):
#0  0x00000034f0409def in __pthread_mutex_lock (mutex=0x7fa16c0009c8) at pthread_mutex_lock.c:66
#1  0x0000003c23a44da2 in g_main_context_dispatch (context=0x7fa16c0009c0) at gmain.c:3007
#2  0x0000003c23a45738 in g_main_context_iterate (context=0x7fa16c0009c0, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3089
#3  0x0000003c23a4590c in g_main_context_iteration (context=0x7fa16c0009c0, may_block=1) at gmain.c:3152
#4  0x0000003c24fa8626 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#5  0x0000003c24f78a12 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#6  0x0000003c24f78c67 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#7  0x0000003c24e78ad7 in QThread::exec() () from /usr/lib64/libQtCore.so.4
#8  0x0000003c24e7bb1b in ?? () from /usr/lib64/libQtCore.so.4
#9  0x0000003febca7b74 in ?? () from /usr/lib64/nvidia/libGL.so.1
#10 0x00000034f0407d90 in start_thread (arg=0x7fa179235700) at pthread_create.c:309
#11 0x00000034f00f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 17 (Thread 0x7fa173fff700 (LWP 4793)):
#0  0x0000003c23a454f3 in g_main_context_iterate (context=0x7fa1680009c0, block=1, dispatch=1, self=<optimized out>) at gmain.c:3067
#1  0x0000003c23a4590c in g_main_context_iteration (context=0x7fa1680009c0, may_block=1) at gmain.c:3152
#2  0x0000003c24fa8626 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#3  0x0000003c24f78a12 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#4  0x0000003c24f78c67 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#5  0x0000003c24e78ad7 in QThread::exec() () from /usr/lib64/libQtCore.so.4
#6  0x0000003c24e7bb1b in ?? () from /usr/lib64/libQtCore.so.4
#7  0x0000003febca7b74 in ?? () from /usr/lib64/nvidia/libGL.so.1
#8  0x00000034f0407d90 in start_thread (arg=0x7fa173fff700) at pthread_create.c:309
#9  0x00000034f00f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 16 (Thread 0x7fa172ffd700 (LWP 4795)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x0000003c24e7c02b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQtCore.so.4
#2  0x00000032f4e0aa8b in ?? () from /usr/lib64/libthreadweaver.so.4
#3  0x00000032f4e0d37b in ?? () from /usr/lib64/libthreadweaver.so.4
#4  0x00000032f4e0d394 in ?? () from /usr/lib64/libthreadweaver.so.4
#5  0x00000032f4e0d394 in ?? () from /usr/lib64/libthreadweaver.so.4
#6  0x00000032f4e0c1ef in ?? () from /usr/lib64/libthreadweaver.so.4
#7  0x00000032f4e0c27b in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#8  0x0000003c24e7bb1b in ?? () from /usr/lib64/libQtCore.so.4
#9  0x0000003febca7b74 in ?? () from /usr/lib64/nvidia/libGL.so.1
#10 0x00000034f0407d90 in start_thread (arg=0x7fa172ffd700) at pthread_create.c:309
#11 0x00000034f00f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 15 (Thread 0x7fa1721e7700 (LWP 4801)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x0000003c24e7c02b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQtCore.so.4
#2  0x00000032f4e0aa8b in ?? () from /usr/lib64/libthreadweaver.so.4
#3  0x00000032f4e0d37b in ?? () from /usr/lib64/libthreadweaver.so.4
#4  0x00000032f4e0c1ef in ?? () from /usr/lib64/libthreadweaver.so.4
#5  0x00000032f4e0c27b in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#6  0x0000003c24e7bb1b in ?? () from /usr/lib64/libQtCore.so.4
#7  0x0000003febca7b74 in ?? () from /usr/lib64/nvidia/libGL.so.1
#8  0x00000034f0407d90 in start_thread (arg=0x7fa1721e7700) at pthread_create.c:309
#9  0x00000034f00f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 14 (Thread 0x7fa1719e6700 (LWP 4802)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x0000003c24e7c02b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQtCore.so.4
#2  0x00000032f4e0aa8b in ?? () from /usr/lib64/libthreadweaver.so.4
#3  0x00000032f4e0d37b in ?? () from /usr/lib64/libthreadweaver.so.4
#4  0x00000032f4e0d394 in ?? () from /usr/lib64/libthreadweaver.so.4
#5  0x00000032f4e0d394 in ?? () from /usr/lib64/libthreadweaver.so.4
#6  0x00000032f4e0d394 in ?? () from /usr/lib64/libthreadweaver.so.4
#7  0x00000032f4e0c1ef in ?? () from /usr/lib64/libthreadweaver.so.4
#8  0x00000032f4e0c27b in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#9  0x0000003c24e7bb1b in ?? () from /usr/lib64/libQtCore.so.4
#10 0x0000003febca7b74 in ?? () from /usr/lib64/nvidia/libGL.so.1
#11 0x00000034f0407d90 in start_thread (arg=0x7fa1719e6700) at pthread_create.c:309
#12 0x00000034f00f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 13 (Thread 0x7fa1711e5700 (LWP 4803)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x0000003c24e7c02b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQtCore.so.4
#2  0x00000032f4e0aa8b in ?? () from /usr/lib64/libthreadweaver.so.4
#3  0x00000032f4e0d37b in ?? () from /usr/lib64/libthreadweaver.so.4
#4  0x00000032f4e0c1ef in ?? () from /usr/lib64/libthreadweaver.so.4
#5  0x00000032f4e0c27b in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#6  0x0000003c24e7bb1b in ?? () from /usr/lib64/libQtCore.so.4
#7  0x0000003febca7b74 in ?? () from /usr/lib64/nvidia/libGL.so.1
#8  0x00000034f0407d90 in start_thread (arg=0x7fa1711e5700) at pthread_create.c:309
#9  0x00000034f00f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 12 (Thread 0x7fa157df9700 (LWP 4814)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x0000003c337b86ec in ?? () from /usr/lib64/libQtWebKit.so.4
#2  0x0000003c337b8819 in ?? () from /usr/lib64/libQtWebKit.so.4
#3  0x0000003febca7b74 in ?? () from /usr/lib64/nvidia/libGL.so.1
#4  0x00000034f0407d90 in start_thread (arg=0x7fa157df9700) at pthread_create.c:309
#5  0x00000034f00f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 11 (Thread 0x7fa156bed700 (LWP 4891)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x0000003c31584db2 in ?? () from /usr/lib64/libQtScript.so.4
#2  0x0000003c31584de9 in ?? () from /usr/lib64/libQtScript.so.4
#3  0x0000003febca7b74 in ?? () from /usr/lib64/nvidia/libGL.so.1
#4  0x00000034f0407d90 in start_thread (arg=0x7fa156bed700) at pthread_create.c:309
#5  0x00000034f00f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 10 (Thread 0x7fa1737fe700 (LWP 18813)):
#0  0x00000034f00e85c3 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x0000003c2c22c08f in poll_func (ufds=0x7fa160004be0, nfds=1, timeout=-1, userdata=0x3c8e9d0) at pulse/thread-mainloop.c:75
#2  0x0000003c2c21df06 in pa_mainloop_poll (m=0x2b5fc40) at pulse/mainloop.c:879
#3  0x0000003c2c21e539 in pa_mainloop_iterate (m=0x2b5fc40, block=<optimized out>, retval=0x0) at pulse/mainloop.c:961
#4  0x0000003c2c21e5f0 in pa_mainloop_run (m=0x2b5fc40, retval=0x0) at pulse/mainloop.c:979
#5  0x0000003c2c22c03f in thread (userdata=0x3f16810) at pulse/thread-mainloop.c:94
#6  0x0000003c2be38be8 in internal_thread_func (userdata=0x309e990) at pulsecore/thread-posix.c:83
#7  0x0000003febca7b74 in ?? () from /usr/lib64/nvidia/libGL.so.1
#8  0x00000034f0407d90 in start_thread (arg=0x7fa1737fe700) at pthread_create.c:309
#9  0x00000034f00f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 9 (Thread 0x7fa10287f700 (LWP 18814)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x0000003c2fc844ef in gst_task_func (task=0x698f100 [GstTask]) at gsttask.c:303
#2  0x0000003c23a6cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
#3  0x0000003c23a6a6e6 in g_thread_create_proxy (data=0x3d6dcf0) at gthread.c:1962
#4  0x0000003febca7b74 in ?? () from /usr/lib64/nvidia/libGL.so.1
#5  0x00000034f0407d90 in start_thread (arg=0x7fa10287f700) at pthread_create.c:309
#6  0x00000034f00f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 8 (Thread 0x7fa103289700 (LWP 18815)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x0000003c3043965b in gst_data_queue_pop (queue=0x7fa1604d0c30 [GstDataQueue], item=0x7fa103288b58) at gstdataqueue.c:501
#2  0x00007fa185b117c1 in gst_multi_queue_loop (pad=<optimized out>) at gstmultiqueue.c:1093
#3  0x0000003c2fc84364 in gst_task_func (task=0x698f800 [GstTask]) at gsttask.c:318
#4  0x0000003c23a6cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
#5  0x0000003c23a6a6e6 in g_thread_create_proxy (data=0x7fa0fc01c950) at gthread.c:1962
#6  0x0000003febca7b74 in ?? () from /usr/lib64/nvidia/libGL.so.1
#7  0x00000034f0407d90 in start_thread (arg=0x7fa103289700) at pthread_create.c:309
#8  0x00000034f00f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 7 (Thread 0x7fa0ebfff700 (LWP 18816)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x0000003c3043965b in gst_data_queue_pop (queue=0x7fa1604cfca0 [GstDataQueue], item=0x7fa0ebffeb58) at gstdataqueue.c:501
#2  0x00007fa185b117c1 in gst_multi_queue_loop (pad=<optimized out>) at gstmultiqueue.c:1093
#3  0x0000003c2fc84364 in gst_task_func (task=0x698f900 [GstTask]) at gsttask.c:318
#4  0x0000003c23a6cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
#5  0x0000003c23a6a6e6 in g_thread_create_proxy (data=0x7fa0fc01d550) at gthread.c:1962
#6  0x0000003febca7b74 in ?? () from /usr/lib64/nvidia/libGL.so.1
#7  0x00000034f0407d90 in start_thread (arg=0x7fa0ebfff700) at pthread_create.c:309
#8  0x00000034f00f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 6 (Thread 0x7fa186956700 (LWP 18817)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x0000003c2fc844ef in gst_task_func (task=0x7fa0f400f2c0 [GstTask]) at gsttask.c:303
#2  0x0000003c23a6cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
#3  0x0000003c23a6a6e6 in g_thread_create_proxy (data=0x7fa0f0003ed0) at gthread.c:1962
#4  0x0000003febca7b74 in ?? () from /usr/lib64/nvidia/libGL.so.1
#5  0x00000034f0407d90 in start_thread (arg=0x7fa186956700) at pthread_create.c:309
#6  0x00000034f00f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 5 (Thread 0x7fa10207e700 (LWP 18818)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x0000003c3041cdef in gst_base_sink_wait_preroll (sink=0x1a5bc00 [GstFakeSink]) at gstbasesink.c:2261
#2  0x0000003c3041cf6d in gst_base_sink_do_preroll (sink=0x1a5bc00 [GstFakeSink], obj=0x7fa1604d4930 [GstBuffer]) at gstbasesink.c:2338
#3  0x0000003c3041edab in gst_base_sink_do_sync (obj_type=<optimized out>, step_end=<synthetic pointer>, late=<synthetic pointer>, obj=0x7fa1604d4930 [GstBuffer], pad=0x1a4eb40 [GstPad], basesink=0x1a5bc00 [GstFakeSink]) at gstbasesink.c:2524
#4  gst_base_sink_render_object (basesink=0x1a5bc00 [GstFakeSink], pad=0x1a4eb40 [GstPad], obj_type=<optimized out>, obj=0x7fa1604d4930) at gstbasesink.c:2969
#5  0x0000003c3042101a in gst_base_sink_queue_object_unlocked (basesink=0x1a5bc00 [GstFakeSink], pad=0x1a4eb40 [GstPad], obj_type=2 '\002', obj=0x7fa1604d4930, prerollable=<optimized out>) at gstbasesink.c:3286
#6  0x0000003c3042138c in gst_base_sink_chain_unlocked (basesink=0x1a5bc00 [GstFakeSink], pad=0x1a4eb40 [GstPad], obj_type=2 '\002', obj=0x7fa1604d4930) at gstbasesink.c:3665
#7  0x0000003c30421792 in gst_base_sink_chain_main (basesink=0x1a5bc00 [GstFakeSink], pad=0x1a4eb40 [GstPad], obj_type=2 '\002', obj=0x7fa1604d4930) at gstbasesink.c:3703
#8  0x0000003c2fc5a512 in gst_pad_chain_data_unchecked (cache=0x7fa10207d800, data=0x7fa1604d4930, is_buffer=1, pad=0x1a4eb40 [GstPad]) at gstpad.c:4247
#9  gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x7fa1604d4930, cache=0x7fa10207d800) at gstpad.c:4479
#10 0x0000003c2fc5ddb6 in gst_pad_push (pad=0x1a614b0 [GstPad], buffer=0x7fa1604d4930 [GstBuffer]) at gstpad.c:4704
#11 0x0000003c3042eb07 in gst_base_transform_chain (pad=<optimized out>, buffer=<optimized out>) at gstbasetransform.c:2458
#12 0x0000003c2fc5a512 in gst_pad_chain_data_unchecked (cache=0x7fa10207d940, data=0x7fa1604cdb20, is_buffer=1, pad=0x1a61330 [GstPad]) at gstpad.c:4247
#13 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x7fa1604cdb20, cache=0x7fa10207d940) at gstpad.c:4479
#14 0x0000003c2fc5ddb6 in gst_pad_push (pad=0x1a611b0 [GstPad], buffer=0x7fa1604cdb20 [GstBuffer]) at gstpad.c:4704
#15 0x0000003c3042eb07 in gst_base_transform_chain (pad=<optimized out>, buffer=<optimized out>) at gstbasetransform.c:2458
#16 0x0000003c2fc5a512 in gst_pad_chain_data_unchecked (cache=0x7fa10207da80, data=0x7fa1604cdb20, is_buffer=1, pad=0x1a61030 [GstPad]) at gstpad.c:4247
#17 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x7fa1604cdb20, cache=0x7fa10207da80) at gstpad.c:4479
#18 0x0000003c2fc5ddb6 in gst_pad_push (pad=0x1a4ee40 [GstPad], buffer=0x7fa1604cdb20 [GstBuffer]) at gstpad.c:4704
#19 0x00007fa185b1672a in gst_queue_push_one (queue=0x1a4a8e0 [GstQueue]) at gstqueue.c:1155
#20 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1263
#21 0x0000003c2fc84364 in gst_task_func (task=0x7fa0f400f3c0 [GstTask]) at gsttask.c:318
#22 0x0000003c23a6cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
#23 0x0000003c23a6a6e6 in g_thread_create_proxy (data=0x7fa0f00047d0) at gthread.c:1962
#24 0x0000003febca7b74 in ?? () from /usr/lib64/nvidia/libGL.so.1
#25 0x00000034f0407d90 in start_thread (arg=0x7fa10207e700) at pthread_create.c:309
#26 0x00000034f00f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 4 (Thread 0x7fa10187d700 (LWP 18819)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x0000003c2fc844ef in gst_task_func (task=0x7fa0f400f4c0 [GstTask]) at gsttask.c:303
#2  0x0000003c23a6cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
#3  0x0000003c23a6a6e6 in g_thread_create_proxy (data=0x7fa0f0003e00) at gthread.c:1962
#4  0x0000003febca7b74 in ?? () from /usr/lib64/nvidia/libGL.so.1
#5  0x00000034f0407d90 in start_thread (arg=0x7fa10187d700) at pthread_create.c:309
#6  0x00000034f00f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 3 (Thread 0x7fa10107c700 (LWP 18820)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x0000003c2fc844ef in gst_task_func (task=0x7fa0f400f6c0 [GstTask]) at gsttask.c:303
#2  0x0000003c23a6cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
#3  0x0000003c23a6a6e6 in g_thread_create_proxy (data=0x7fa0f0003e80) at gthread.c:1962
#4  0x0000003febca7b74 in ?? () from /usr/lib64/nvidia/libGL.so.1
#5  0x00000034f0407d90 in start_thread (arg=0x7fa10107c700) at pthread_create.c:309
#6  0x00000034f00f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7fa10087b700 (LWP 18821)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x0000003c2fc844ef in gst_task_func (task=0x7fa0f400f5c0 [GstTask]) at gsttask.c:303
#2  0x0000003c23a6cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
#3  0x0000003c23a6a6e6 in g_thread_create_proxy (data=0x7fa0f0003cb0) at gthread.c:1962
#4  0x0000003febca7b74 in ?? () from /usr/lib64/nvidia/libGL.so.1
#5  0x00000034f0407d90 in start_thread (arg=0x7fa10087b700) at pthread_create.c:309
#6  0x00000034f00f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7fa197478880 (LWP 4777)):
[KCrash Handler]
#6  0x0000003c24ec7950 in QString::fromAscii_helper(char const*, int) () from /usr/lib64/libQtCore.so.4
#7  0x00007fa18b227c59 in QString (ch=<optimized out>, this=0x7fff5b8e6590) at /usr/include/QtCore/qstring.h:419
#8  Phonon::Gstreamer::MediaObject::getSubtitleInfo (this=0x11a9de0, stream=<optimized out>) at /usr/src/debug/phonon-backend-gstreamer-4.6.0/gstreamer/mediaobject.cpp:403
#9  0x00007fa18b227f14 in qt_static_metacall (_a=0x7fa0f000aef0, _id=22, _o=0x11a9de0, _c=<optimized out>) at /usr/src/debug/phonon-backend-gstreamer-4.6.0/x86_64-redhat-linux-gnu/gstreamer/moc_mediaobject.cpp:135
#10 Phonon::Gstreamer::MediaObject::qt_static_metacall (_o=0x11a9de0, _c=<optimized out>, _id=22, _a=0x7fa0f000aef0) at /usr/src/debug/phonon-backend-gstreamer-4.6.0/x86_64-redhat-linux-gnu/gstreamer/moc_mediaobject.cpp:107
#11 0x0000003c24f927a6 in QObject::event(QEvent*) () from /usr/lib64/libQtCore.so.4
#12 0x0000003c267c9bc4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#13 0x0000003c267cea43 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#14 0x00000032ef451ff6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#15 0x0000003c24f798dc in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#16 0x0000003c24f7d36a in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/libQtCore.so.4
#17 0x0000003c24fa8193 in ?? () from /usr/lib64/libQtCore.so.4
#18 0x0000003c23a44f3d in g_main_dispatch (context=0x13a0540) at gmain.c:2441
#19 g_main_context_dispatch (context=0x13a0540) at gmain.c:3011
#20 0x0000003c23a45738 in g_main_context_iterate (context=0x13a0540, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3089
#21 0x0000003c23a4590c in g_main_context_iteration (context=0x13a0540, may_block=1) at gmain.c:3152
#22 0x0000003c24fa8626 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#23 0x0000003c2686c8ce in ?? () from /usr/lib64/libQtGui.so.4
#24 0x0000003c24f78a12 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#25 0x0000003c24f78c67 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#26 0x0000003c24f7d665 in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4
#27 0x000000000040844e in main (argc=3, argv=0x7fff5b8e94c8) at /home/panzi/software/amarok/src/main.cpp:305

Reported using DrKonqi
Comment 1 Mathias Panzenböck 2012-05-13 16:21:53 UTC 
The crash seems to be reproducible. This is the file that crashes:
http://meta.metaebene.me/media/raumzeit/rz037-tandem-x.m4a

I really wonder how anyone can use Amarok these days. It just keeps crashing all the time.
Comment 2 Myriam Schweingruber 2012-05-14 14:41:19 UTC 
The problem is with the phonon-backend-gstreamer. I can play it without problems here with the phonon-backend-vlc.

*** This bug has been marked as a duplicate of bug 288305 ***
Comment 3 Mathias Panzenböck 2012-05-14 14:56:16 UTC 
Well, the VLC backend is no option for me, because (as I reported in another bug) it produces horrible sound errors. VLC works great. Just the VLC backend is the problem. I hope there will be a fix for either backend soon. Otherwise amarok is just unusable. I can only fondly remember the days when the Xine backend worked/was maintained. :(
Comment 4 Myriam Schweingruber 2012-05-14 15:13:23 UTC 
The phonon-backend-vlc works perfectly fine for me, I can't reproduce an of these sounds you report. 

Please make sure you report Phonon-backend related problems to Phonon, there is nothing we can do on the Amarok side. I have checked the bug reports you made and almost all are Phonon related, please make sure you report bugs at the correct place. It might be worth to talk to the Phonon developers on #kde-multimedia about your problems, it might be a setup problem of your installation or a problem with the hardware you use.