cuberok hang on backend change

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cuberok hang on backend change

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(gdb) bt
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb62d20e5 in pthread_cond_wait@@GLIBC_2.3.2 () at 
../nptl/sysdeps/unix/sysv/
linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0xb2e68adc in gst_base_sink_wait_preroll (sink=0x91fe580) at 
gstbasesink.c:2034
#3  0xb2e6966e in gst_base_sink_do_preroll (sink=0x91fe580, obj=0x98da5e0) at 
gstbasesink.c:2091
#4  0xb2e6e650 in gst_base_sink_do_sync (basesink=0x91fe580, pad=0x965a258, 
is_list=0, obj=0x98da5e0) at gstbasesink.c:2264
#5  gst_base_sink_render_object (basesink=0x91fe580, pad=0x965a258, is_list=0, 
obj=0x98da5e0) at gstbasesink.c:2677
#6  0xb2e7068f in gst_base_sink_queue_object_unlocked (basesink=0x91fe580, 
pad=0x965a258, is_list=0, obj=0x98da5e0, prerollable=1)
    at gstbasesink.c:2952
#7  0xb2e7280a in gst_base_sink_chain_unlocked (basesink=0x91fe580, 
pad=0x965a258, 
is_list=0, obj=0x98da5e0) at gstbasesink.c:3322
#8  0xb2e72d84 in gst_base_sink_chain_main (basesink=0x91fe580, pad=0x965a258, 
is_list=0, obj=0x98da5e0) at gstbasesink.c:3360
#9  0xb3237aaf in gst_pad_chain_data_unchecked (pad=0x965a258, is_buffer=1, 
data=0x98da5e0) at gstpad.c:4057
#10 0xb32386f1 in gst_pad_push_data (pad=0x9229530, is_buffer=1, 
data=0x98da5e0) at 
gstpad.c:4287
#11 0xb32272ae in gst_proxy_pad_do_chain (pad=0x9203130, buffer=0x98da5e0) at 
gstghostpad.c:179
#12 0xb3237aaf in gst_pad_chain_data_unchecked (pad=0x9203130, is_buffer=1, 
data=0x98da5e0) at gstpad.c:4057
#13 0xb32386f1 in gst_pad_push_data (pad=0x922f198, is_buffer=1, 
data=0x98da5e0) at 
gstpad.c:4287
#14 0xb2e873fa in gst_base_transform_chain (pad=0x922f0d0, buffer=0x98da5e0) at 
gstbasetransform.c:2039
#15 0xb3237aaf in gst_pad_chain_data_unchecked (pad=0x922f0d0, is_buffer=1, 
data=0x98da5e0) at gstpad.c:4057
#16 0xb32386f1 in gst_pad_push_data (pad=0x922f008, is_buffer=1, 
data=0x98da5e0) at 
gstpad.c:4287
#17 0xb2e873fa in gst_base_transform_chain (pad=0x922ef08, buffer=0x98da5e0) at 
gstbasetransform.c:2039
#18 0xb3237aaf in gst_pad_chain_data_unchecked (pad=0x922ef08, is_buffer=1, 
data=0x98da5e0) at gstpad.c:4057
#19 0xb32386f1 in gst_pad_push_data (pad=0x9229608, is_buffer=1, 
data=0x98da5e0) at 
gstpad.c:4287
#20 0xb32272ae in gst_proxy_pad_do_chain (pad=0x92034d0, buffer=0x98da5e0) at 
gstghostpad.c:179
---Type <return> to continue, or q <return> to quit---
#21 0xb3237aaf in gst_pad_chain_data_unchecked (pad=0x92034d0, is_buffer=1, 
data=0x98da5e0) at gstpad.c:4057
#22 0xb32386f1 in gst_pad_push_data (pad=0x9234320, is_buffer=1, 
data=0x98da5e0) at 
gstpad.c:4287
#23 0xb32272ae in gst_proxy_pad_do_chain (pad=0x92309d0, buffer=0x98da5e0) at 
gstghostpad.c:179
#24 0xb3237aaf in gst_pad_chain_data_unchecked (pad=0x92309d0, is_buffer=1, 
data=0x98da5e0) at gstpad.c:4057
#25 0xb32386f1 in gst_pad_push_data (pad=0x922f3f0, is_buffer=1, 
data=0x98da5e0) at 
gstpad.c:4287
#26 0xb314cb96 in gst_flac_dec_write (decoder=0x959ff68, frame=0x9720a7c, 
buffer=0xbf824da0, client_data=0x9898440) at gstflacdec.c:930
#27 gst_flac_dec_write_stream (decoder=0x959ff68, frame=0x9720a7c, 
buffer=0xbf824da0, client_data=0x9898440) at gstflacdec.c:1050
#28 0xb31030d3 in ?? () from /usr/lib/libFLAC.so.8
#29 0x0959ff68 in ?? ()
#30 0x09720a7c in ?? ()
#31 0xbf824da0 in ?? ()
#32 0x09898440 in ?? ()
#33 0x0000000c in ?? ()
#34 0xb310495a in FLAC__stream_decoder_process_single () from 
/usr/lib/libFLAC.so.8
#35 0xb310551e in FLAC__stream_decoder_seek_absolute () from 
/usr/lib/libFLAC.so.8
#36 0xb314f5e1 in gst_flac_dec_handle_seek_event (pad=0x922f3f0, 
event=0x949ff68) at 
gstflacdec.c:1809
#37 gst_flac_dec_src_event (pad=0x922f3f0, event=0x949ff68) at gstflacdec.c:1923
#38 0xb323f264 in gst_pad_send_event (pad=0x922f3f0, event=0x949ff68) at 
gstpad.c:4979
#39 0xb323f98d in gst_pad_push_event (pad=0x92309d0, event=0x949ff68) at 
gstpad.c:4835
#40 0xb322935e in gst_proxy_pad_do_event (pad=0x9234320, event=0x949ff68) at 
gstghostpad.c:128
#41 0xb323f264 in gst_pad_send_event (pad=0x9234320, event=0x949ff68) at 
gstpad.c:4979
#42 0xb323f98d in gst_pad_push_event (pad=0x92034d0, event=0x949ff68) at 
gstpad.c:4835
---Type <return> to continue, or q <return> to quit---
#43 0xb322935e in gst_proxy_pad_do_event (pad=0x9229608, event=0x949ff68) at 
gstghostpad.c:128
#44 0xb323f264 in gst_pad_send_event (pad=0x9229608, event=0x949ff68) at 
gstpad.c:4979
#45 0xb323f98d in gst_pad_push_event (pad=0x922ef08, event=0x949ff68) at 
gstpad.c:4835
#46 0xb2e83a6c in gst_base_transform_src_eventfunc (trans=0x9214278, 
event=0x949ff68) at gstbasetransform.c:1779
#47 0xb2e84ad8 in gst_base_transform_src_event (pad=0x922f008, event=0x949ff68) 
at 
gstbasetransform.c:1748
#48 0xb323f264 in gst_pad_send_event (pad=0x922f008, event=0x949ff68) at 
gstpad.c:4979
#49 0xb323f98d in gst_pad_push_event (pad=0x922f0d0, event=0x949ff68) at 
gstpad.c:4835
#50 0xb2e83a6c in gst_base_transform_src_eventfunc (trans=0x921c2d8, 
event=0x949ff68) at gstbasetransform.c:1779
#51 0xb2e84ad8 in gst_base_transform_src_event (pad=0x922f198, event=0x949ff68) 
at 
gstbasetransform.c:1748
#52 0xb323f264 in gst_pad_send_event (pad=0x922f198, event=0x949ff68) at 
gstpad.c:4979
#53 0xb323f98d in gst_pad_push_event (pad=0x9203130, event=0x949ff68) at 
gstpad.c:4835
#54 0xb322935e in gst_proxy_pad_do_event (pad=0x9229530, event=0x949ff68) at 
gstghostpad.c:128
#55 0xb323f264 in gst_pad_send_event (pad=0x9229530, event=0x949ff68) at 
gstpad.c:4979
#56 0xb323f98d in gst_pad_push_event (pad=0x965a258, event=0x949ff68) at 
gstpad.c:4835
#57 0xb2e7702e in gst_base_sink_send_event (element=0x91fe580, event=0x949ff68) 
at 
gstbasesink.c:4167
#58 0xb321de7b in gst_element_send_event (element=0x91fe580, event=0x949ff68) 
at 
gstelement.c:1470
#59 0xb320af66 in gst_bin_send_event (element=0x9229458, event=0x949ff68) at 
gstbin.c:2496
#60 0xb321de7b in gst_element_send_event (element=0x9229458, event=0x949ff68) 
at 
gstelement.c:1470
#61 0xb320af66 in gst_bin_send_event (element=0x922ee40, event=0x949ff68) at 
gstbin.c:2496
#62 0xb321de7b in gst_element_send_event (element=0x922ee40, event=0x949ff68) 
at 
gstelement.c:1470
#63 0xb320af66 in gst_bin_send_event (element=0x9202088, event=0x949ff68) at 
gstbin.c:2496
#64 0xb321de7b in gst_element_send_event (element=0x9202088, event=0x949ff68) 
at 
gstelement.c:1470
---Type <return> to continue, or q <return> to quit---
#65 0xb321df9c in gst_element_seek (element=0x9202088, rate=1, 
format=GST_FORMAT_TIME, flags=GST_SEEK_FLAG_FLUSH,
    cur_type=GST_SEEK_TYPE_SET, cur=137329543052, stop_type=GST_SEEK_TYPE_SET, 
stop=195999995100) at gstelement.c:1510
#66 0xb4c0897c in PlayerGst::setPosition (this=0x8f88c80, 
pos=0.70066095145541207) 
at ../../src/player_gst.cpp:365
#67 0x080e3fb7 in PlayerManager::setPrefferedPlayer (this=0x8f27f90, name=...) 
at 
player_manager.cpp:287
#68 0x080fd043 in Settings::accept (this=0xbf826d4c) at settings.cpp:139
#69 0x0812ac9a in Settings::qt_metacall (this=0xbf826d4c, 
_c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbf825d18)
    at ../unix/obj/moc_settings.cpp:76
#70 0xb653019d in QMetaObject::metacall (object=0x80, 
cl=QMetaObject::InvokeMetaMethod, idx=36, argv=0xbf825d18)
    at kernel/qmetaobject.cpp:237
#71 0xb653f74d in QMetaObject::activate (sender=0x949e728, m=0xb6fb0304, 
local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3286
#72 0xb6c39db8 in QDialogButtonBox::accepted (this=0x949e728) at 
.moc/release-shared/
moc_qdialogbuttonbox.cpp:171
#73 0xb6c3a068 in QDialogButtonBoxPrivate::_q_handleButtonClicked 
(this=0x967b5f0) 
at widgets/qdialogbuttonbox.cpp:1106
#74 0xb6c3bfee in QDialogButtonBox::qt_metacall (this=0x949e728, 
_c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbf825e6c)
    at .moc/release-shared/moc_qdialogbuttonbox.cpp:121
#75 0xb653019d in QMetaObject::metacall (object=0x80, 
cl=QMetaObject::InvokeMetaMethod, idx=31, argv=0xbf825e6c)
    at kernel/qmetaobject.cpp:237
#76 0xb653f74d in QMetaObject::activate (sender=0x94d9af0, m=0xb6fbda84, 
local_signal_index=2, argv=0xbf825e6c) at kernel/qobject.cpp:3286
#77 0xb6ee7a4a in QAbstractButton::clicked (this=0x94d9af0, _t1=false) at .moc/
release-shared/moc_qabstractbutton.cpp:206
#78 0xb6c0a97a in QAbstractButtonPrivate::emitClicked (this=0x951a900) at 
widgets/
qabstractbutton.cpp:546
#79 0xb6c0b745 in QAbstractButtonPrivate::click (this=0x951a900) at widgets/
qabstractbutton.cpp:539
#80 0xb6c0b9d6 in QAbstractButton::mouseReleaseEvent (this=0x94d9af0, 
e=0xbf82660c) 
at widgets/qabstractbutton.cpp:1118
#81 0xb68e0c62 in QWidget::event (this=0x94d9af0, event=0xbf82660c) at kernel/
qwidget.cpp:7974
---Type <return> to continue, or q <return> to quit---
#82 0xb6c0a80f in QAbstractButton::event (this=0x94d9af0, e=0xbf82660c) at 
widgets/
qabstractbutton.cpp:1080
#83 0xb6ca5146 in QPushButton::event (this=0x94d9af0, e=0xbf82660c) at widgets/
qpushbutton.cpp:664
#84 0xb6883d14 in QApplicationPrivate::notify_helper (this=0x826e070, 
receiver=0x94d9af0, e=0xbf82660c) at kernel/qapplication.cpp:4242
#85 0xb688d6d6 in QApplication::notify (this=0xbf828198, receiver=0x94d9af0, 
e=0xbf82660c) at kernel/qapplication.cpp:3822
#86 0xb652ad72 in QCoreApplication::notifyInternal (this=0xbf828198, 
receiver=0x94d9af0, event=0xbf82660c)
    at kernel/qcoreapplication.cpp:704
#87 0xb688fb41 in QCoreApplication::sendEvent (receiver=0x94d9af0, 
event=0xbf82660c, 
alienWidget=0x94d9af0, nativeWidget=0xbf826d4c,
    buttonDown=0xb6fc5fc0, lastMouseReceiver=..., spontaneous=true)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#88 QApplicationPrivate::sendMouseEvent (receiver=0x94d9af0, event=0xbf82660c, 
alienWidget=0x94d9af0, nativeWidget=0xbf826d4c,
    buttonDown=0xb6fc5fc0, lastMouseReceiver=..., spontaneous=true) at kernel/
qapplication.cpp:2956
#89 0xb6905995 in QETWidget::translateMouseEvent (this=0xbf826d4c, 
event=0xbf826a9c) 
at kernel/qapplication_x11.cpp:4368
#90 0xb6904a7a in QApplication::x11ProcessEvent (this=0xbf828198, 
event=0xbf826a9c) 
at kernel/qapplication_x11.cpp:3501
#91 0xb692d92a in x11EventSourceDispatch (s=0x8e64ac0, callback=0, 
user_data=0x0) at 
kernel/qguieventdispatcher_glib.cpp:146
#92 0xb6318c1f in g_main_dispatch (context=0x8e64a00) at gmain.c:1824
#93 IA__g_main_context_dispatch (context=0x8e64a00) at gmain.c:2377
#94 0xb631c2db in g_main_context_iterate (context=0x8e64a00, block=1, 
dispatch=1, 
self=0x8265340) at gmain.c:2455
#95 0xb631c469 in IA__g_main_context_iteration (context=0x8e64a00, may_block=1) 
at 
gmain.c:2518
#96 0xb65572e2 in QEventDispatcherGlib::processEvents (this=0x82d57e0, 
flags=...) at 
kernel/qeventdispatcher_glib.cpp:407
#97 0xb692d156 in QGuiEventDispatcherGlib::processEvents (this=0x82d57e0, 
flags=...) 
at kernel/qguieventdispatcher_glib.cpp:202
#98 0xb652935b in QEventLoop::processEvents (this=0xbf826cfc, flags=...) at 
kernel/
qeventloop.cpp:149
#99 0xb65297ba in QEventLoop::exec (this=0xbf826cfc, flags=...) at kernel/
qeventloop.cpp:201
---Type <return> to continue, or q <return> to quit---
#100 0xb6d26450 in QDialog::exec (this=0xbf826d4c) at dialogs/qdialog.cpp:530
#101 0x08083f3f in Cuberok::settings (this=0xbf827f98) at cuberok.cpp:355
#102 0x081262e9 in Cuberok::qt_metacall (this=0xbf827f98, 
_c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbf826f9c)
    at ../unix/obj/moc_cuberok.cpp:163
#103 0xb653019d in QMetaObject::metacall (object=0x80, 
cl=QMetaObject::InvokeMetaMethod, idx=35, argv=0xbf826f9c)
    at kernel/qmetaobject.cpp:237
#104 0xb653f74d in QMetaObject::activate (sender=0x923a940, m=0xb6fab298, 
local_signal_index=1, argv=0xbf826f9c)
    at kernel/qobject.cpp:3286
#105 0xb687e02a in QAction::triggered (this=0x923a940, _t1=false) at 
.moc/release-
shared/moc_qaction.cpp:263
#106 0xb687ff13 in QAction::activate (this=0x923a940, event=QAction::Trigger) 
at 
kernel/qaction.cpp:1245
#107 0xb6c9115a in QMenuPrivate::activateCausedStack (this=0x93b7988, 
causedStack=..., action=0x923a940, action_e=QAction::Trigger,
    self=true) at widgets/qmenu.cpp:994
#108 0xb6c96629 in QMenuPrivate::activateAction (this=0x93b7988, 
action=0x923a940, 
action_e=QAction::Trigger, self=<value optimized out>)
    at widgets/qmenu.cpp:1086
#109 0xb6c978f6 in QMenu::mouseReleaseEvent (this=0x93b78b0, e=0xbf82780c) at 
widgets/qmenu.cpp:2307
#110 0xb68e0c62 in QWidget::event (this=0x93b78b0, event=0xbf82780c) at kernel/
qwidget.cpp:7974
#111 0xb6c979c1 in QMenu::event (this=0x93b78b0, e=0xbf82780c) at widgets/
qmenu.cpp:2406
#112 0xb6883d14 in QApplicationPrivate::notify_helper (this=0x826e070, 
receiver=0x93b78b0, e=0xbf82780c) at kernel/qapplication.cpp:4242
#113 0xb688d6d6 in QApplication::notify (this=0xbf828198, receiver=0x93b78b0, 
e=0xbf82780c) at kernel/qapplication.cpp:3822
#114 0xb652ad72 in QCoreApplication::notifyInternal (this=0xbf828198, 
receiver=0x93b78b0, event=0xbf82780c)
    at kernel/qcoreapplication.cpp:704
#115 0xb688fb41 in QCoreApplication::sendEvent (receiver=0x93b78b0, 
event=0xbf82780c, alienWidget=0x0, nativeWidget=0x93b78b0,
---Type <return> to continue, or q <return> to quit---
    buttonDown=0xb6fc5fc0, lastMouseReceiver=..., spontaneous=true)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#116 QApplicationPrivate::sendMouseEvent (receiver=0x93b78b0, event=0xbf82780c, 
alienWidget=0x0, nativeWidget=0x93b78b0,
    buttonDown=0xb6fc5fc0, lastMouseReceiver=..., spontaneous=true) at kernel/
qapplication.cpp:2956
#117 0xb6905bdd in QETWidget::translateMouseEvent (this=0x93b78b0, 
event=0xbf827c9c) 
at kernel/qapplication_x11.cpp:4302
#118 0xb6904a7a in QApplication::x11ProcessEvent (this=0xbf828198, 
event=0xbf827c9c) 
at kernel/qapplication_x11.cpp:3501
#119 0xb692d92a in x11EventSourceDispatch (s=0x8e64ac0, callback=0, 
user_data=0x0) 
at kernel/qguieventdispatcher_glib.cpp:146
#120 0xb6318c1f in g_main_dispatch (context=0x8e64a00) at gmain.c:1824
#121 IA__g_main_context_dispatch (context=0x8e64a00) at gmain.c:2377
#122 0xb631c2db in g_main_context_iterate (context=0x8e64a00, block=1, 
dispatch=1, 
self=0x8265340) at gmain.c:2455
#123 0xb631c469 in IA__g_main_context_iteration (context=0x8e64a00, 
may_block=1) at 
gmain.c:2518
#124 0xb65572e2 in QEventDispatcherGlib::processEvents (this=0x82d57e0, 
flags=...) 
at kernel/qeventdispatcher_glib.cpp:407
#125 0xb692d156 in QGuiEventDispatcherGlib::processEvents (this=0x82d57e0, 
flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#126 0xb652935b in QEventLoop::processEvents (this=0xbf827f00, flags=...) at 
kernel/
qeventloop.cpp:149
#127 0xb65297ba in QEventLoop::exec (this=0xbf827f00, flags=...) at kernel/
qeventloop.cpp:201
#128 0xb652bf29 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#129 0xb6883db8 in QApplication::exec () at kernel/qapplication.cpp:3570
#130 0x080ded18 in main (argc=1, argv=0xbf8282e4) at main.cpp:265

Original comment by [email protected] on 17 Jan 2010 at 9:35

[GoogleCodeExporter]

Жуть что творится, во время смены бакэнда 
был включен какой либо трек? я вижу что 
флак...

Original comment by [email protected] on 17 Jan 2010 at 10:59

• Changed state: Accepted

[GoogleCodeExporter]

да, был включен, но повторить даже на том же 
треке на примерно той же позиции 
не удаётся. видимо, там что-то серьёзное 
произошло.

Original comment by [email protected] on 17 Jan 2010 at 11:26