[Bug 288305] New: Dragon Player (dragon), signal: Segmentation fault

Tue Dec 6 02:14:28 GMT 2011

https://bugs.kde.org/show_bug.cgi?id=288305

           Summary: Dragon Player (dragon), signal: Segmentation fault
           Product: dragonplayer
           Version: 2.0
          Platform: Fedora RPMs
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: brenton.frahn at internode.on.net
                CC: sitter at kde.org, myriam at kde.org

Application: dragon (2.0)
KDE Platform Version: 4.7.3 (4.7.3)
Qt Version: 4.8.0
Operating System: Linux 3.1.2-1.fc16.i686.PAE i686
Distribution (Platform): Fedora RPMs

-- Information about the crash:
I had just finished creating a copy of a promotional DVD from The Athlete's
Foot using K3b. I reinserted the DVD and opened it with a Video Player (Dragon
Player). It displayed the title page but when I clicked on the button to play,
Dragon Player crashed.

-- Backtrace:
Application: Dragon Player (dragon), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb7727780 (LWP 21410))]

Thread 14 (Thread 0xb2833b40 (LWP 21413)):
#0  0x00ed9424 in __kernel_vsyscall ()
#1  0x4a2f884c in pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:172
#2  0x4dc3fa65 in gst_task_func (task=0x902a860) at gsttask.c:303
#3  0x4dc40a19 in default_func (tdata=0x9007220, pool=0x8b5a008) at
gsttaskpool.c:70
#4  0x4a40a34f in g_thread_pool_thread_proxy (data=0x8b59e88) at
gthreadpool.c:319
#5  0x4a407ed5 in g_thread_create_proxy (data=0x90168f8) at gthread.c:1962
#6  0x4a2f4cd3 in start_thread (arg=0xb2833b40) at pthread_create.c:309
#7  0x4a22b51e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 13 (Thread 0xb1f4cb40 (LWP 21414)):
#0  0x00ed9424 in __kernel_vsyscall ()
#1  0x4a2f884c in pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:172
#2  0x4dc3fa65 in gst_task_func (task=0x902a8e8) at gsttask.c:303
#3  0x4dc40a19 in default_func (tdata=0x9007218, pool=0x8b5a008) at
gsttaskpool.c:70
#4  0x4a40a34f in g_thread_pool_thread_proxy (data=0x8b59e88) at
gthreadpool.c:319
#5  0x4a407ed5 in g_thread_create_proxy (data=0x90151f0) at gthread.c:1962
#6  0x4a2f4cd3 in start_thread (arg=0xb1f4cb40) at pthread_create.c:309
#7  0x4a22b51e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 12 (Thread 0xb14d4b40 (LWP 21415)):
#0  __pthread_mutex_lock (mutex=0xb0b004e4) at pthread_mutex_lock.c:129
#1  0x4a3df478 in g_main_context_release (context=0xb0b004e0) at gmain.c:2550
#2  0x4a3e0c76 in g_main_context_iterate (context=0xb0b004e0, block=1245640608,
dispatch=1, self=0xb0b00d70) at gmain.c:3076
#3  0x4a3e0faf in g_main_context_iteration (context=0xb0b004e0, may_block=1) at
gmain.c:3136
#4  0x4b1761c7 in QEventDispatcherGlib::processEvents (this=0xb0b00468,
flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x4b1423ae in QEventLoop::processEvents (this=0xb14d4200, flags=...) at
kernel/qeventloop.cpp:149
#6  0x4b142659 in QEventLoop::exec (this=0xb14d4200, flags=...) at
kernel/qeventloop.cpp:204
#7  0x4b02c03c in QThread::exec (this=0x9015a38) at thread/qthread.cpp:501
#8  0x4b11f33e in QInotifyFileSystemWatcherEngine::run (this=0x9015a38) at
io/qfilesystemwatcher_inotify.cpp:248
#9  0x4b02f5c1 in QThreadPrivate::start (arg=0x9015a38) at
thread/qthread_unix.cpp:298
#10 0x4a2f4cd3 in start_thread (arg=0xb14d4b40) at pthread_create.c:309
#11 0x4a22b51e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 11 (Thread 0xb0affb40 (LWP 21416)):
#0  0x00ed9424 in __kernel_vsyscall ()
#1  0x4a2f884c in pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:172
#2  0x4dd38d45 in gst_data_queue_pop (queue=0xb1604628, item=0xb0aff14c) at
gstdataqueue.c:501
#3  0x0062c1e6 in gst_multi_queue_loop (pad=0xb1603650) at gstmultiqueue.c:1093
#4  0x4dc3f8a0 in gst_task_func (task=0x902aec0) at gsttask.c:318
#5  0x4dc40a19 in default_func (tdata=0xb1602b60, pool=0x8b5a008) at
gsttaskpool.c:70
#6  0x4a40a34f in g_thread_pool_thread_proxy (data=0x8b59e88) at
gthreadpool.c:319
#7  0x4a407ed5 in g_thread_create_proxy (data=0xb163e898) at gthread.c:1962
#8  0x4a2f4cd3 in start_thread (arg=0xb0affb40) at pthread_create.c:309
#9  0x4a22b51e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 10 (Thread 0xb02feb40 (LWP 21417)):
#0  0x00ed9424 in __kernel_vsyscall ()
#1  0x4a2f884c in pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:172
#2  0x4dc3fa65 in gst_task_func (task=0x902af48) at gsttask.c:303
#3  0x4dc40a19 in default_func (tdata=0x9007218, pool=0x8b5a008) at
gsttaskpool.c:70
#4  0x4a40a34f in g_thread_pool_thread_proxy (data=0x8b59e88) at
gthreadpool.c:319
#5  0x4a407ed5 in g_thread_create_proxy (data=0xb1668810) at gthread.c:1962
#6  0x4a2f4cd3 in start_thread (arg=0xb02feb40) at pthread_create.c:309
#7  0x4a22b51e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 9 (Thread 0xafafdb40 (LWP 21418)):
#0  0x00ed9424 in __kernel_vsyscall ()
#1  0x4a2fb4c2 in __lll_lock_wait () at
../nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S:145
#2  0x4a2f6e53 in _L_lock_693 () from /lib/libpthread.so.0
#3  0x4a2f6c98 in __pthread_mutex_lock (mutex=0x8c6ed88) at
pthread_mutex_lock.c:65
#4  0x00ca8615 in gst_ximagesink_handle_xevents (ximagesink=0x8c8c020) at
ximagesink.c:978
#5  gst_ximagesink_event_thread (ximagesink=0x8c8c020) at ximagesink.c:1137
#6  0x4a407ed5 in g_thread_create_proxy (data=0xb0b063b0) at gthread.c:1962
#7  0x4a2f4cd3 in start_thread (arg=0xafafdb40) at pthread_create.c:309
#8  0x4a22b51e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 8 (Thread 0xaf2fcb40 (LWP 21419)):
#0  0x00ed9424 in __kernel_vsyscall ()
#1  0x4a2fb4c2 in __lll_lock_wait () at
../nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S:145
#2  0x4a2f6e53 in _L_lock_693 () from /lib/libpthread.so.0
#3  0x4a2f6c98 in __pthread_mutex_lock (mutex=0x8c8a2c8) at
pthread_mutex_lock.c:65
#4  0x4dd0d349 in gst_base_sink_set_flushing (basesink=0x8c8c020,
pad=0x8c71260, flushing=1) at gstbasesink.c:4175
#5  0x4dd0d645 in gst_base_sink_pad_activate_push (pad=0x8c71260, active=0) at
gstbasesink.c:4308
#6  0x4dc14a88 in gst_pad_activate_push (pad=0x8c71260, active=0) at
gstpad.c:953
#7  0x4dc15831 in gst_pad_set_active (pad=0x8c71260, active=0) at gstpad.c:715
#8  0x4dbf1a7d in activate_pads (pad=0x8c71260, ret=0xaf2fa67c,
active=0xaf2fa6dc) at gstelement.c:2802
#9  0x4dc05f9b in gst_iterator_fold (it=0xb1686fb0, func=0x4dbf1a50
<activate_pads>, ret=0xaf2fa67c, user_data=0xaf2fa6dc) at gstiterator.c:549
#10 0x4dbf199d in iterator_activate_fold_with_resync (iter=0xb1686fb0,
func=0x4dbf1a50 <activate_pads>, user_data=0xaf2fa6dc) at gstelement.c:2834
#11 0x4dbf44e8 in gst_element_pads_activate (element=0x8c8c020, active=0) at
gstelement.c:2878
#12 0x4dbf4849 in gst_element_change_state_func (element=0x8c8c020,
transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstelement.c:2960
#13 0x4dd10109 in gst_base_sink_change_state (element=0x8c8c020,
transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbasesink.c:5023
#14 0x00ca9188 in gst_ximagesink_change_state (element=0x8c8c020,
transition=GST_STATE_CHANGE_PAUSED_TO_READY) at ximagesink.c:1613
#15 0x4dbf687c in gst_element_change_state (element=0x8c8c020,
transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstelement.c:2718
#16 0x4dbf7335 in gst_element_set_state_func (element=0x8c8c020,
state=GST_STATE_READY) at gstelement.c:2674
#17 0x4dbf65c1 in gst_element_set_state (element=0x8c8c020,
state=GST_STATE_READY) at gstelement.c:2575
#18 0x4dbe1986 in gst_bin_element_set_state (next=GST_STATE_READY,
current=GST_STATE_PAUSED, start_time=0, base_time=33716024000,
element=0x8c8c020, bin=0x8c99840) at gstbin.c:2193
#19 gst_bin_change_state_func (element=0x8c99840,
transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2489
#20 0x4dbf687c in gst_element_change_state (element=0x8c99840,
transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstelement.c:2718
#21 0x4dbf7335 in gst_element_set_state_func (element=0x8c99840,
state=GST_STATE_READY) at gstelement.c:2674
#22 0x4dbf65c1 in gst_element_set_state (element=0x8c99840,
state=GST_STATE_READY) at gstelement.c:2575
#23 0x4dbe1986 in gst_bin_element_set_state (next=GST_STATE_READY,
current=GST_STATE_PAUSED, start_time=0, base_time=33716024000,
element=0x8c99840, bin=0x8c99ab0) at gstbin.c:2193
#24 gst_bin_change_state_func (element=0x8c99ab0,
transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2489
#25 0x4dbf687c in gst_element_change_state (element=0x8c99ab0,
transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstelement.c:2718
#26 0x4dbf7335 in gst_element_set_state_func (element=0x8c99ab0,
state=GST_STATE_READY) at gstelement.c:2674
#27 0x4dbf65c1 in gst_element_set_state (element=0x8c99ab0,
state=GST_STATE_READY) at gstelement.c:2575
#28 0x4dbe1986 in gst_bin_element_set_state (next=GST_STATE_READY,
current=GST_STATE_PAUSED, start_time=0, base_time=33716024000,
element=0x8c99ab0, bin=0x8c99df0) at gstbin.c:2193
#29 gst_bin_change_state_func (element=0x8c99df0,
transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2489
#30 0x4dbf687c in gst_element_change_state (element=0x8c99df0,
transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstelement.c:2718
#31 0x4dbf7335 in gst_element_set_state_func (element=0x8c99df0,
state=GST_STATE_READY) at gstelement.c:2674
#32 0x4dbf65c1 in gst_element_set_state (element=0x8c99df0,
state=GST_STATE_READY) at gstelement.c:2575
#33 0x4dbe1986 in gst_bin_element_set_state (next=GST_STATE_READY,
current=GST_STATE_PAUSED, start_time=0, base_time=33716024000,
element=0x8c99df0, bin=0x8ef6068) at gstbin.c:2193
#34 gst_bin_change_state_func (element=0x8ef6068,
transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2489
#35 0x0068393e in gst_play_sink_change_state (element=0x8ef6068,
transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstplaysink.c:3215
#36 0x4dbf687c in gst_element_change_state (element=0x8ef6068,
transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstelement.c:2718
#37 0x4dbf7335 in gst_element_set_state_func (element=0x8ef6068,
state=GST_STATE_READY) at gstelement.c:2674
#38 0x4dbf65c1 in gst_element_set_state (element=0x8ef6068,
state=GST_STATE_READY) at gstelement.c:2575
#39 0x4dbe1986 in gst_bin_element_set_state (next=GST_STATE_READY,
current=GST_STATE_PAUSED, start_time=0, base_time=33716024000,
element=0x8ef6068, bin=0x8b63448) at gstbin.c:2193
#40 gst_bin_change_state_func (element=0x8b63448,
transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2489
#41 0x4dc199f1 in gst_pipeline_change_state (element=0x8b63448,
transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstpipeline.c:482
#42 0x006805aa in gst_play_bin_change_state (element=0x8b63448,
transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstplaybin2.c:3695
#43 0x4dbf687c in gst_element_change_state (element=0x8b63448,
transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstelement.c:2718
#44 0x4dbf7335 in gst_element_set_state_func (element=0x8b63448,
state=GST_STATE_NULL) at gstelement.c:2674
#45 0x4dbf65c1 in gst_element_set_state (element=0x8b63448,
state=GST_STATE_NULL) at gstelement.c:2575
#46 0x004f6c91 in Phonon::Gstreamer::Pipeline::~Pipeline (this=0x8eed828,
__in_chrg=<optimized out>) at
/usr/src/debug/phonon-backend-gstreamer-4.5.90/gstreamer/pipeline.cpp:209
#47 0x004f6d13 in Phonon::Gstreamer::Pipeline::~Pipeline (this=0x8eed828,
__in_chrg=<optimized out>) at
/usr/src/debug/phonon-backend-gstreamer-4.5.90/gstreamer/pipeline.cpp:211
#48 0x004ef005 in Phonon::Gstreamer::MediaObject::~MediaObject (this=0x8eec000,
__in_chrg=<optimized out>) at
/usr/src/debug/phonon-backend-gstreamer-4.5.90/gstreamer/mediaobject.cpp:135
#49 0x004ef3f3 in Phonon::Gstreamer::MediaObject::~MediaObject (this=0x8eec000,
__in_chrg=<optimized out>) at
/usr/src/debug/phonon-backend-gstreamer-4.5.90/gstreamer/mediaobject.cpp:138
#50 0x4db74b4b in Phonon::MediaNodePrivate::deleteBackendObject
(this=0x8ee9a10) at /usr/src/debug/phonon-4.5.57/phonon/medianode.cpp:81
#51 0x4db5c9bb in Phonon::FactoryPrivate::~FactoryPrivate (this=0x8ada0a0,
__in_chrg=<optimized out>) at
/usr/src/debug/phonon-4.5.57/phonon/factory.cpp:236
#52 0x4db5cd23 in Phonon::FactoryPrivate::~FactoryPrivate (this=0x8ada0a0,
__in_chrg=<optimized out>) at
/usr/src/debug/phonon-4.5.57/phonon/factory.cpp:246
#53 0x4db5c783 in destroy () at
/usr/src/debug/phonon-4.5.57/phonon/factory.cpp:87
#54 0x4db588aa in Phonon::CleanUpGlobalStatic::~CleanUpGlobalStatic
(this=0x4dbac88c, __in_chrg=<optimized out>) at
/usr/src/debug/phonon-4.5.57/phonon/globalstatic_p.h:55
#55 0x4a16bff1 in __run_exit_handlers (status=1, listp=0x4a2e1384,
run_list_atexit=true) at exit.c:78
#56 0x4a16c07d in __GI_exit (status=1) at exit.c:100
#57 0x4b990369 in qt_xio_errhandler () at kernel/qapplication_x11.cpp:770
#58 0x4c56fafa in KApplication::xioErrhandler (this=0xbfff7ce4, dpy=0x8c8e000)
at /usr/src/debug/kdelibs-4.7.3/kdeui/kernel/kapplication.cpp:419
#59 0x4c56fb35 in kde_xio_errhandler (dpy=0x8c8e000) at
/usr/src/debug/kdelibs-4.7.3/kdeui/kernel/kapplication.cpp:126
#60 0x4a53c075 in _XIOError (dpy=0x8c8e000) at XlibInt.c:1618
#61 0x4a539d6f in _XReply (dpy=0x8c8e000, rep=0xaf2fb5a0, extra=0, discard=1)
at xcb_io.c:643
#62 0x4a5353e7 in XSync (dpy=0x8c8e000, discard=0) at Sync.c:44
#63 0x00ca61b9 in gst_ximagesink_ximage_put (ximagesink=0x8c8c020,
ximage=0xb167ad78) at ximagesink.c:751
#64 0x00ca6707 in gst_ximagesink_show_frame (vsink=0x8c8c020, buf=0xb167ad78)
at ximagesink.c:1675
#65 0x4dd529aa in gst_video_sink_show_preroll_frame (bsink=0x8c8c020,
buf=0xb167ad78) at gstvideosink.c:202
#66 0x4dcfd3c3 in gst_base_sink_preroll_object (basesink=0x8c8c020,
obj_type=<optimized out>, obj=0xb167ad78) at gstbasesink.c:3200
#67 0x4dd1b574 in gst_base_sink_queue_object_unlocked (basesink=0x8c8c020,
pad=0x8c71260, obj_type=2 '\002', obj=0xb167ad78, prerollable=1) at
gstbasesink.c:3254
#68 0x4dd1ba7d in gst_base_sink_chain_unlocked (basesink=0x8c8c020,
pad=0x8c71260, obj_type=2 '\002', obj=0xb167ad78) at gstbasesink.c:3665
#69 0x4dd1bee9 in gst_base_sink_chain_main (basesink=<optimized out>,
pad=0x8c71260, obj_type=2 '\002', obj=0xb167ad78) at gstbasesink.c:3703
#70 0x4dc11bfd in gst_pad_chain_data_unchecked (cache=0xaf2fb9d8,
data=0xb167ad78, is_buffer=1, pad=0x8c71260) at gstpad.c:4247
#71 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0xb167ad78,
cache=0xaf2fb9d8) at gstpad.c:4479
#72 0x4dc15a25 in gst_pad_push (pad=0x8c713f0, buffer=0xb167ad78) at
gstpad.c:4704
#73 0x4dd2c65a in gst_base_transform_chain (pad=0x8c71328, buffer=0xb167ad78)
at gstbasetransform.c:2458
#74 0x4dc11bfd in gst_pad_chain_data_unchecked (cache=0xaf2fbb28,
data=0xb167ad78, is_buffer=1, pad=0x8c71328) at gstpad.c:4247
#75 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0xb167ad78,
cache=0xaf2fbb28) at gstpad.c:4479
#76 0x4dc15a25 in gst_pad_push (pad=0x8c710d0, buffer=0xb167ad78) at
gstpad.c:4704
#77 0x4dd2c65a in gst_base_transform_chain (pad=0x8c71198, buffer=0xb1679f70)
at gstbasetransform.c:2458
#78 0x4dc11bfd in gst_pad_chain_data_unchecked (cache=0xaf2fbc78,
data=0xb1679f70, is_buffer=1, pad=0x8c71198) at gstpad.c:4247
#79 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0xb1679f70,
cache=0xaf2fbc78) at gstpad.c:4479
#80 0x4dc15a25 in gst_pad_push (pad=0x8d13190, buffer=0xb1679f70) at
gstpad.c:4704
#81 0x4dd2c65a in gst_base_transform_chain (pad=0x8d130c8, buffer=0xb167e150)
at gstbasetransform.c:2458
#82 0x4dc11bfd in gst_pad_chain_data_unchecked (cache=0xaf2fbdc8,
data=0xb167e150, is_buffer=1, pad=0x8d130c8) at gstpad.c:4247
#83 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0xb167e150,
cache=0xaf2fbdc8) at gstpad.c:4479
#84 0x4dc15a25 in gst_pad_push (pad=0x8d13000, buffer=0xb167e150) at
gstpad.c:4704
#85 0x4dd2c65a in gst_base_transform_chain (pad=0x8c71710, buffer=0xb167e150)
at gstbasetransform.c:2458
#86 0x4dc11bfd in gst_pad_chain_data_unchecked (cache=0xaf2fbf18,
data=0xb167e150, is_buffer=1, pad=0x8c71710) at gstpad.c:4247
#87 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0xb167e150,
cache=0xaf2fbf18) at gstpad.c:4479
#88 0x4dc15a25 in gst_pad_push (pad=0x8c71580, buffer=0xb167e150) at
gstpad.c:4704
#89 0x4dd2c65a in gst_base_transform_chain (pad=0x8c714b8, buffer=0xb167e150)
at gstbasetransform.c:2458
#90 0x4dc11bfd in gst_pad_chain_data_unchecked (cache=0xaf2fc068,
data=0xb167e150, is_buffer=1, pad=0x8c714b8) at gstpad.c:4247
#91 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0xb167e150,
cache=0xaf2fc068) at gstpad.c:4479
#92 0x4dc15a25 in gst_pad_push (pad=0x8c71648, buffer=0xb167e150) at
gstpad.c:4704
#93 0x00632d82 in gst_queue_push_one (queue=0x8d12070) at gstqueue.c:1155
#94 gst_queue_loop (pad=0x8c71648) at gstqueue.c:1263
#95 0x4dc3f8a0 in gst_task_func (task=0xb163f638) at gsttask.c:318
#96 0x4dc40a19 in default_func (tdata=0xadf016c0, pool=0x8b5a008) at
gsttaskpool.c:70
#97 0x4a40a34f in g_thread_pool_thread_proxy (data=0x8b59e88) at
gthreadpool.c:319
#98 0x4a407ed5 in g_thread_create_proxy (data=0xb0b0b0d8) at gthread.c:1962
#99 0x4a2f4cd3 in start_thread (arg=0xaf2fcb40) at pthread_create.c:309
#100 0x4a22b51e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 7 (Thread 0xaeafbb40 (LWP 21420)):
#0  0x00ed9424 in __kernel_vsyscall ()
#1  0x4a2f884c in pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:172
#2  0x006317a6 in gst_queue_chain (pad=0x8c71008, buffer=0xb16732d0) at
gstqueue.c:1013
#3  0x4dc15b67 in gst_pad_push (pad=0x8d1f800, buffer=0xb16732d0) at
gstpad.c:4684
#4  0x4dbfdead in gst_proxy_pad_do_chain (pad=0x8d1d038, buffer=0xb16732d0) at
gstghostpad.c:171
#5  0x4dc15b67 in gst_pad_push (pad=0x8ef00c8, buffer=0xb16732d0) at
gstpad.c:4684
#6  0x0063fd61 in gst_tee_do_push (is_list=0, data=0xb16732d0, pad=0x8ef00c8,
tee=0x8eec8e8) at gsttee.c:674
#7  gst_tee_handle_data (tee=0x8eec8e8, data=0xb16732d0, is_list=0) at
gsttee.c:753
#8  0x00640169 in gst_tee_chain (pad=0x8ee4b30, buffer=0xb16732d0) at
gsttee.c:827
#9  0x4dc15b67 in gst_pad_push (pad=0x8ee4f18, buffer=0xb16732d0) at
gstpad.c:4684
#10 0x00632d82 in gst_queue_push_one (queue=0x8d125e0) at gstqueue.c:1155
#11 gst_queue_loop (pad=0x8ee4f18) at gstqueue.c:1263
#12 0x4dc3f8a0 in gst_task_func (task=0xb163f6c0) at gsttask.c:318
#13 0x4dc40a19 in default_func (tdata=0xadf016d0, pool=0x8b5a008) at
gsttaskpool.c:70
#14 0x4a40a34f in g_thread_pool_thread_proxy (data=0x8b59e88) at
gthreadpool.c:319
#15 0x4a407ed5 in g_thread_create_proxy (data=0xb0b0b108) at gthread.c:1962
#16 0x4a2f4cd3 in start_thread (arg=0xaeafbb40) at pthread_create.c:309
#17 0x4a22b51e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 6 (Thread 0xadeffb40 (LWP 21421)):
#0  0x00ed9424 in __kernel_vsyscall ()
#1  0x4a2f884c in pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:172
#2  0x4dc3fa65 in gst_task_func (task=0xb163f748) at gsttask.c:303
#3  0x4dc40a19 in default_func (tdata=0xadf016a0, pool=0x8b5a008) at
gsttaskpool.c:70
#4  0x4a40a34f in g_thread_pool_thread_proxy (data=0x8b59e88) at
gthreadpool.c:319
#5  0x4a407ed5 in g_thread_create_proxy (data=0xb0b0c148) at gthread.c:1962
#6  0x4a2f4cd3 in start_thread (arg=0xadeffb40) at pthread_create.c:309
#7  0x4a22b51e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 5 (Thread 0xad6feb40 (LWP 21422)):
#0  0x4d9df187 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#1  0x4d9df9e8 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#2  0x4d9dfab4 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#3  0x4d9f054f in ?? () from /usr/lib/libpulse.so.0
#4  0x4da47877 in ?? () from /usr/lib/libpulsecommon-0.9.23.so
#5  0x4a2f4cd3 in start_thread (arg=0xad6feb40) at pthread_create.c:309
#6  0x4a22b51e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 4 (Thread 0xa8efcb40 (LWP 21423)):
#0  0x00ed9424 in __kernel_vsyscall ()
#1  0x4a2f884c in pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:172
#2  0x4dc3fa65 in gst_task_func (task=0xb0b0bb80) at gsttask.c:303
#3  0x4dc40a19 in default_func (tdata=0xb0b04930, pool=0x8b5a008) at
gsttaskpool.c:70
#4  0x4a40a34f in g_thread_pool_thread_proxy (data=0x8b59e88) at
gthreadpool.c:319
#5  0x4a407ed5 in g_thread_create_proxy (data=0xb0b0ffc8) at gthread.c:1962
#6  0x4a2f4cd3 in start_thread (arg=0xa8efcb40) at pthread_create.c:309
#7  0x4a22b51e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 3 (Thread 0xa6ef8b40 (LWP 21427)):
#0  0x00ed9424 in __kernel_vsyscall ()
#1  0x4a2f884c in pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:172
#2  0x4dc3fa65 in gst_task_func (task=0xb0b0bc08) at gsttask.c:303
#3  0x4dc40a19 in default_func (tdata=0x9007218, pool=0x8b5a008) at
gsttaskpool.c:70
#4  0x4a40a34f in g_thread_pool_thread_proxy (data=0x8b59e88) at
gthreadpool.c:319
#5  0x4a407ed5 in g_thread_create_proxy (data=0xb0b157c0) at gthread.c:1962
#6  0x4a2f4cd3 in start_thread (arg=0xa6ef8b40) at pthread_create.c:309
#7  0x4a22b51e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 2 (Thread 0xa5336b40 (LWP 21430)):
#0  0x00ed9424 in __kernel_vsyscall ()
#1  0x4a2f884c in pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:172
#2  0x4dc38564 in gst_system_clock_async_thread (clock=0x8c813e0) at
gstsystemclock.c:380
#3  0x4a407ed5 in g_thread_create_proxy (data=0xb0b1f610) at gthread.c:1962
#4  0x4a2f4cd3 in start_thread (arg=0xa5336b40) at pthread_create.c:309
#5  0x4a22b51e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 1 (Thread 0xb7727780 (LWP 21410)):
[KCrash Handler]
#7  QString::fromLatin1_helper (str=0x7b000007 <Address 0x7b000007 out of
bounds>, size=-1) at tools/qstring.cpp:3817
#8  0x4b082bc4 in QString::fromAscii_helper (str=0x7b000007 <Address 0x7b000007
out of bounds>, size=-1) at tools/qstring.cpp:3883
#9  0x004f0056 in QString (ch=<optimized out>, this=0xbfff74a4) at
/usr/include/QtCore/qstring.h:419
#10 Phonon::Gstreamer::MediaObject::getSubtitleInfo (this=0x8eec000, stream=0)
at /usr/src/debug/phonon-backend-gstreamer-4.5.90/gstreamer/mediaobject.cpp:389
#11 0x004f0356 in qt_static_metacall (_a=0xadf0da90, _id=22, _o=0x8eec000,
_c=<optimized out>) at
/usr/src/debug/phonon-backend-gstreamer-4.5.90/i686-redhat-linux-gnu/gstreamer/moc_mediaobject.cpp:135
#12 Phonon::Gstreamer::MediaObject::qt_static_metacall (_o=0x8eec000,
_c=QMetaObject::InvokeMetaMethod, _id=22, _a=0xadf0da90) at
/usr/src/debug/phonon-backend-gstreamer-4.5.90/i686-redhat-linux-gnu/gstreamer/moc_mediaobject.cpp:107
#13 0x4b155612 in QMetaCallEvent::placeMetaCall (this=0xadf017d0,
object=0x8eec000) at kernel/qobject.cpp:524
#14 0x4b15e2db in QObject::event (this=0x8eec000, e=0xadf017d0) at
kernel/qobject.cpp:1194
#15 0x4b917a34 in notify_helper (e=0xadf017d0, receiver=0x8eec000,
this=0x89c3910) at kernel/qapplication.cpp:4518
#16 QApplicationPrivate::notify_helper (this=0x89c3910, receiver=0x8eec000,
e=0xadf017d0) at kernel/qapplication.cpp:4490
#17 0x4b91ced3 in QApplication::notify (this=0xadf017d0, receiver=0x8eec000,
e=0xadf017d0) at kernel/qapplication.cpp:4247
#18 0x4c570fa2 in KApplication::notify (this=0xbfff7ce4, receiver=0x8eec000,
event=0xadf017d0) at
/usr/src/debug/kdelibs-4.7.3/kdeui/kernel/kapplication.cpp:311
#19 0x4b1434be in QCoreApplication::notifyInternal (this=0xbfff7ce4,
receiver=0x8eec000, event=0xadf017d0) at kernel/qcoreapplication.cpp:876
#20 0x4b147418 in sendEvent (event=<optimized out>, receiver=<optimized out>)
at kernel/qcoreapplication.h:231
#21 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x89a6e20) at kernel/qcoreapplication.cpp:1500
#22 0x4b14774d in QCoreApplication::sendPostedEvents (receiver=0x0,
event_type=0) at kernel/qcoreapplication.cpp:1393
#23 0x4b175d65 in sendPostedEvents () at kernel/qcoreapplication.h:236
#24 postEventSourceDispatch (s=0x89c8998) at
kernel/qeventdispatcher_glib.cpp:279
#25 0x4a3e05bf in g_main_dispatch (context=0x89c8020) at gmain.c:2425
#26 g_main_context_dispatch (context=0x89c8020) at gmain.c:2995
#27 0x4a3e0d00 in g_main_context_iterate (context=0x89c8020, block=1245640608,
dispatch=1, self=0x89c35b8) at gmain.c:3073
#28 0x4a3e0faf in g_main_context_iteration (context=0x89c8020, may_block=1) at
gmain.c:3136
#29 0x4b176168 in QEventDispatcherGlib::processEvents (this=0x89a7988,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#30 0x4b9cc38b in QGuiEventDispatcherGlib::processEvents (this=0x89a7988,
flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#31 0x4b1423ae in QEventLoop::processEvents (this=0xbfff7c64, flags=...) at
kernel/qeventloop.cpp:149
#32 0x4b142659 in QEventLoop::exec (this=0xbfff7c64, flags=...) at
kernel/qeventloop.cpp:204
#33 0x4b1477fb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#34 0x4b915835 in QApplication::exec () at kernel/qapplication.cpp:3779
#35 0x0805c013 in main (argc=2, argv=0xbfff7e44) at
/usr/src/debug/kdemultimedia-4.7.3/dragonplayer/src/app/main.cpp:57

Possible duplicates by query: bug 262234, bug 195176, bug 186532.

Reported using DrKonqi

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