. Thread 5 (process 8601): #0 0x00007f53e44862d9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x000000000046fdfd in brasero_async_task_manager_thread (self=0x236c860) at brasero-async-task-manager.c:245 res = 4294967295 result = cancel = (GCancellable *) 0x2b0cf30 ctx = (BraseroAsyncTaskCtx *) 0x3465fd0 #2 0x00007f53e4c645a4 in g_thread_create_proxy (data=0x29bbaa0) at /build/buildd/glib2.0-2.17.7/glib/gthread.c:635 __PRETTY_FUNCTION__ = "g_thread_create_proxy" #3 0x00007f53e44823ea in start_thread () from /lib/libpthread.so.0 #4 0x00007f53e41efb9d in clone () from /lib/libc.so.6 #5 0x0000000000000000 in ?? () . Thread 4 (process 8678): #0 0x00007f53e41e6126 in poll () from /lib/libc.so.6 #1 0x00007f53d2100f6d in poll_func (ufds=0x22341d0, nfds=1, timeout=-1, userdata=0x35a0c30) at pulse/thread-mainloop.c:72 r = __func__ = "poll_func" __PRETTY_FUNCTION__ = "poll_func" #2 0x00007f53d20f548a in pa_mainloop_poll (m=0x35a0b30) at pulse/mainloop.c:853 __func__ = "pa_mainloop_poll" __PRETTY_FUNCTION__ = "pa_mainloop_poll" #3 0x00007f53d20f68e8 in pa_mainloop_iterate (m=0x35a0b30, block=, retval=0x0) at pulse/mainloop.c:919 r = __func__ = "pa_mainloop_iterate" __PRETTY_FUNCTION__ = "pa_mainloop_iterate" #4 0x00007f53d20f69b0 in pa_mainloop_run (m=0x35a0b30, retval=0x0) at pulse/mainloop.c:937 r = #5 0x00007f53d2100d6d in thread (userdata=0x35a0af0) at pulse/thread-mainloop.c:91 mask = {__val = {18446744067267100671, 18446744073709551615 }} #6 0x00007f53d211d3f0 in internal_thread_func (userdata=0x35a12a0) at pulsecore/thread-posix.c:73 __func__ = "internal_thread_func" __PRETTY_FUNCTION__ = "internal_thread_func" #7 0x00007f53e44823ea in start_thread () from /lib/libpthread.so.0 #8 0x00007f53e41efb9d in clone () from /lib/libc.so.6 #9 0x0000000000000000 in ?? () . Thread 3 (process 8806): #0 0x00007f53e41e6126 in poll () from /lib/libc.so.6 #1 0x00007f53e4c3e4d8 in g_main_context_iterate (context=0x35b3260, block=1, dispatch=1, self=) at /build/buildd/glib2.0-2.17.7/glib/gmain.c:3034 max_priority = 2147483647 timeout = -1 some_ready = nfds = 5 allocated_nfds = fds = (GPollFD *) 0x219b000 __PRETTY_FUNCTION__ = "g_main_context_iterate" #2 0x00007f53e4c3eb6d in IA__g_main_loop_run (loop=0x37379a0) at /build/buildd/glib2.0-2.17.7/glib/gmain.c:2929 self = (GThread *) 0x35b0e80 __PRETTY_FUNCTION__ = "IA__g_main_loop_run" #3 0x00007f53e962f910 in link_io_thread_fn (data=) at linc.c:396 No locals. #4 0x00007f53e4c645a4 in g_thread_create_proxy (data=0x35b0e80) at /build/buildd/glib2.0-2.17.7/glib/gthread.c:635 __PRETTY_FUNCTION__ = "g_thread_create_proxy" #5 0x00007f53e44823ea in start_thread () from /lib/libpthread.so.0 #6 0x00007f53e41efb9d in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () . Thread 2 (process 9130): #0 0x00007f53e448655d in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007f53e50d1675 in g_cond_timed_wait_posix_impl (cond=0x26a4d04, entered_mutex=0x0, abs_time=) at /build/buildd/glib2.0-2.17.7/gthread/gthread-posix.c:242 result = end_time = {tv_sec = 1219796020, tv_nsec = 539665000} timed_out = __PRETTY_FUNCTION__ = "g_cond_timed_wait_posix_impl" #2 0x00007f53e4c1776b in g_async_queue_pop_intern_unlocked (queue=0x2189560, try=0, end_time=0x437a3000) at /build/buildd/glib2.0-2.17.7/glib/gasyncqueue.c:365 retval = __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked" #3 0x00007f53e4c17865 in IA__g_async_queue_timed_pop (queue=0x2189560, end_time=0x437a3000) at /build/buildd/glib2.0-2.17.7/glib/gasyncqueue.c:491 retval = __PRETTY_FUNCTION__ = "IA__g_async_queue_timed_pop" #4 0x00007f53e4c65a95 in g_thread_pool_thread_proxy (data=) at /build/buildd/glib2.0-2.17.7/glib/gthreadpool.c:121 task = pool = (GRealThreadPool *) 0x0 #5 0x00007f53e4c645a4 in g_thread_create_proxy (data=0x2dfaba0) at /build/buildd/glib2.0-2.17.7/glib/gthread.c:635 __PRETTY_FUNCTION__ = "g_thread_create_proxy" #6 0x00007f53e44823ea in start_thread () from /lib/libpthread.so.0 #7 0x00007f53e41efb9d in clone () from /lib/libc.so.6 #8 0x0000000000000000 in ?? () . Thread 1 (process 8596): #0 brasero_medium_reload_info (self=0x0) at burn-medium.c:2346 priv = #1 0x00000000004586bd in brasero_burn_record_session (burn=0x7f53cc0545e0, erase_allowed=1, error=0x7ffff3b754b8) at burn.c:2101 session_flags = track = (BraseroTrack *) 0x3788cf0 type = priv = (BraseroBurnPrivate *) 0x7f53cc054600 result = BRASERO_BURN_OK ret_error = (GError *) 0x0 medium = (BraseroMedium *) 0x2 tracks = __PRETTY_FUNCTION__ = "brasero_burn_record_session" #2 0x00000000004588fa in brasero_burn_record (burn=0x7f53cc0545e0, session=0x3746700, error=0x7ffff3b754b8) at burn.c:2332 result = BRASERO_BURN_OK priv = (BraseroBurnPrivate *) 0x7f53cc054600 __PRETTY_FUNCTION__ = "brasero_burn_record" #3 0x000000000043d1b1 in brasero_burn_dialog_run (dialog=0x2d90950, session=0x3746700, destroy=0x7ffff3b75510) at brasero-burn-dialog.c:1776 media = error = (GError *) 0x0 result = #4 0x000000000044f019 in brasero_project_burn (project=0x2601840) at brasero-project.c:1059 session = (BraseroBurnSession *) 0x3746700 result = toplevel = (GtkWidget *) 0x2364080 dialog = (GtkWidget *) 0x2d90950 overburn = 0 destroy = 0 success = #5 0x00007f53e54e528d in IA__g_closure_invoke (closure=0x261ae50, return_value=0x0, n_param_values=1, param_values=0x7f53d560f4a0, invocation_hint=0x7ffff3b756a0) at /build/buildd/glib2.0-2.17.7/gobject/gclosure.c:767 marshal = (GClosureMarshal) 0x42d328 marshal_data = (gpointer) 0x0 __PRETTY_FUNCTION__ = "IA__g_closure_invoke" #6 0x00007f53e54fc020 in signal_emit_unlocked_R (node=0x21b5b00, detail=0, instance=0x2606640, emission_return=0x0, instance_and_params=0x7f53d560f4a0) at /build/buildd/glib2.0-2.17.7/gobject/gsignal.c:3244 tmp = handler = (Handler *) 0x26102c0 accumulator = (SignalAccumulator *) 0x0 emission = {next = 0x7ffff3b75ab0, instance = 0x2606640, ihint = {signal_id = 98, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4} class_closure = (GClosure *) 0x21b5a90 handler_list = (Handler *) 0x26102c0 return_accu = (GValue *) 0x0 accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}} signal_id = 98 max_sequential_handler_number = 3500 return_value_altered = 1 #7 0x00007f53e54fd719 in IA__g_signal_emit_valist (instance=0x2606640, signal_id=, detail=0, var_args=0x7ffff3b75880) at /build/buildd/glib2.0-2.17.7/gobject/gsignal.c:2977 signal_return_type = 4 param_values = (GValue *) 0x7f53d560f4b8 node = (SignalNode *) 0x21b5b00 i = 0 n_params = 0 __PRETTY_FUNCTION__ = "IA__g_signal_emit_valist" #8 0x00007f53e54fdc83 in IA__g_signal_emit (instance=0x2, signal_id=3954390928, detail=32) at /build/buildd/glib2.0-2.17.7/gobject/gsignal.c:3034 var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7ffff3b75960, reg_save_area = 0x7ffff3b758a0}} #9 0x00007f53e87c693d in gtk_real_button_released (button=0x2) at /build/buildd/gtk+2.0-2.13.7/gtk/gtkbutton.c:1491 No locals. #10 0x00007f53e54e528d in IA__g_closure_invoke (closure=0x21b73c0, return_value=0x0, n_param_values=1, param_values=0x2d98860, invocation_hint=0x7ffff3b75ac0) at /build/buildd/glib2.0-2.17.7/gobject/gclosure.c:767 marshal = (GClosureMarshal) 0x7f53e54e37a0 marshal_data = (gpointer) 0x340 __PRETTY_FUNCTION__ = "IA__g_closure_invoke" #11 0x00007f53e54fb91e in signal_emit_unlocked_R (node=0x21b7a40, detail=0, instance=0x2606640, emission_return=0x0, instance_and_params=0x2d98860) at /build/buildd/glib2.0-2.17.7/gobject/gsignal.c:3174 accumulator = (SignalAccumulator *) 0x0 emission = {next = 0x7ffff3b75f10, instance = 0x2606640, ihint = {signal_id = 97, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 35285008} class_closure = (GClosure *) 0x21b73c0 handler_list = (Handler *) 0x0 return_accu = (GValue *) 0x0 accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}} signal_id = 97 max_sequential_handler_number = 3500 return_value_altered = 0 #12 0x00007f53e54fd719 in IA__g_signal_emit_valist (instance=0x2606640, signal_id=, detail=0, var_args=0x7ffff3b75ca0) at /build/buildd/glib2.0-2.17.7/gobject/gsignal.c:2977 signal_return_type = 4 param_values = (GValue *) 0x2d98878 node = (SignalNode *) 0x21b7a40 i = 0 n_params = 0 __PRETTY_FUNCTION__ = "IA__g_signal_emit_valist" #13 0x00007f53e54fdc83 in IA__g_signal_emit (instance=0x2, signal_id=3954390928, detail=32) at /build/buildd/glib2.0-2.17.7/gobject/gsignal.c:3034 var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7ffff3b75d80, reg_save_area = 0x7ffff3b75cc0}} #14 0x00007f53e87c58f0 in gtk_button_button_release (widget=0x2606640, event=) at /build/buildd/gtk+2.0-2.13.7/gtk/gtkbutton.c:1383 No locals. #15 0x00007f53e8881c43 in _gtk_marshal_BOOLEAN__BOXED (closure=0x21adbf0, return_value=0x7ffff3b75f60, n_param_values=, param_values=0x35daf80, invocation_hint=, marshal_data=0x7f53e87c58c0) at /build/buildd/gtk+2.0-2.13.7/gtk/gtkmarshalers.c:84 data1 = (gpointer) 0x2606640 data2 = (gpointer) 0x219d790 v_return = __PRETTY_FUNCTION__ = "_gtk_marshal_BOOLEAN__BOXED" #16 0x00007f53e54e528d in IA__g_closure_invoke (closure=0x21adbf0, return_value=0x7ffff3b75f60, n_param_values=2, param_values=0x35daf80, invocation_hint=0x7ffff3b75f20) at /build/buildd/glib2.0-2.17.7/gobject/gclosure.c:767 marshal = (GClosureMarshal) 0x7f53e54e37a0 marshal_data = (gpointer) 0x160 __PRETTY_FUNCTION__ = "IA__g_closure_invoke" #17 0x00007f53e54fbcd4 in signal_emit_unlocked_R (node=0x21adc60, detail=0, instance=0x2606640, emission_return=0x7ffff3b760a0, instance_and_params=0x35daf80) at /build/buildd/glib2.0-2.17.7/gobject/gsignal.c:3282 accumulator = (SignalAccumulator *) 0x21adce0 emission = {next = 0x0, instance = 0x2606640, ihint = {signal_id = 46, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 35285008} class_closure = (GClosure *) 0x21adbf0 handler_list = (Handler *) 0x0 return_accu = (GValue *) 0x7ffff3b75f60 accu = {g_type = 20, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}} signal_id = 46 max_sequential_handler_number = 3500 return_value_altered = 0 #18 0x00007f53e54fd5c8 in IA__g_signal_emit_valist (instance=0x2606640, signal_id=, detail=0, var_args=0x7ffff3b76100) at /build/buildd/glib2.0-2.17.7/gobject/gsignal.c:2987 return_value = {g_type = 20, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}} error = signal_return_type = 20 param_values = (GValue *) 0x35daf98 node = (SignalNode *) 0x21adc60 i = 1 n_params = 1 __PRETTY_FUNCTION__ = "IA__g_signal_emit_valist" #19 0x00007f53e54fdc83 in IA__g_signal_emit (instance=0x2, signal_id=3954390928, detail=32) at /build/buildd/glib2.0-2.17.7/gobject/gsignal.c:3034 var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7ffff3b761e0, reg_save_area = 0x7ffff3b76120}} #20 0x00007f53e899d95e in gtk_widget_event_internal (widget=0x2606640, event=0x7f53cc0f55f0) at /build/buildd/gtk+2.0-2.13.7/gtk/gtkwidget.c:4745 signal_num = return_val = 0 #21 0x00007f53e8878f3d in IA__gtk_propagate_event (widget=0x2606640, event=0x7f53cc0f55f0) at /build/buildd/gtk+2.0-2.13.7/gtk/gtkmain.c:2363 tmp = (GtkWidget *) 0x7f53cc0f55f0 handled_event = -871410192 __PRETTY_FUNCTION__ = "IA__gtk_propagate_event" #22 0x00007f53e887a21b in IA__gtk_main_do_event (event=0x7f53cc0f55f0) at /build/buildd/gtk+2.0-2.13.7/gtk/gtkmain.c:1568 event_widget = (GtkWidget *) 0x2606640 grab_widget = (GtkWidget *) 0x2606640 window_group = (GtkWindowGroup *) 0x2a1f160 rewritten_event = (GdkEvent *) 0x0 tmp_list = __PRETTY_FUNCTION__ = "IA__gtk_main_do_event" #23 0x00007f53e84dcebc in gdk_event_dispatch (source=, callback=, user_data=) at /build/buildd/gtk+2.0-2.13.7/gdk/x11/gdkevents-x11.c:2365 display = event = #24 0x00007f53e4c3aea2 in IA__g_main_context_dispatch (context=0x21880d0) at /build/buildd/glib2.0-2.17.7/glib/gmain.c:2073 No locals. #25 0x00007f53e4c3e63d in g_main_context_iterate (context=0x21880d0, block=1, dispatch=1, self=) at /build/buildd/glib2.0-2.17.7/glib/gmain.c:2706 max_priority = 2147483647 timeout = 351 some_ready = 1 nfds = 15 allocated_nfds = fds = (GPollFD *) 0x29fd8f0 __PRETTY_FUNCTION__ = "g_main_context_iterate" #26 0x00007f53e4c3eb6d in IA__g_main_loop_run (loop=0x2a3d920) at /build/buildd/glib2.0-2.17.7/glib/gmain.c:2929 self = (GThread *) 0x2149500 __PRETTY_FUNCTION__ = "IA__g_main_loop_run" #27 0x00007f53e887a667 in IA__gtk_main () at /build/buildd/gtk+2.0-2.13.7/gtk/gtkmain.c:1172 tmp_list = (GList *) 0x235c490 functions = (GList *) 0x0 init = (GtkInitFunction *) 0x23562c0 loop = #28 0x00000000004308c1 in main (argc=1, argv=0x7ffff3b765e8) at main.c:856 program = (GnomeProgram *) 0x2157050 context =