.
Thread 5 (process 8710):
#0  0xb8011430 in __kernel_vsyscall ()
#1  0xb714f3a2 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb73690bd in ?? () from /usr/lib/libgthread-2.0.so.0
#3  0xb72ba269 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0xb730c738 in ?? () from /usr/lib/libglib-2.0.so.0
#5  0xb730b05f in ?? () from /usr/lib/libglib-2.0.so.0
#6  0xb714b50f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb70c87ee in clone () from /lib/tls/i686/cmov/libc.so.6
.
Thread 4 (process 8638):
#0  0xb8011430 in __kernel_vsyscall ()
#1  0xb70bdf77 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0xb72e3c32 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0xb72e42c2 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#4  0xb7a05299 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#5  0x0806e5ea in main ()
.
Thread 3 (process 8711):
#0  0xb8011430 in __kernel_vsyscall ()
#1  0xb714f3a2 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb73690bd in ?? () from /usr/lib/libgthread-2.0.so.0
#3  0xb72ba269 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0xb730c738 in ?? () from /usr/lib/libglib-2.0.so.0
#5  0xb730b05f in ?? () from /usr/lib/libglib-2.0.so.0
#6  0xb714b50f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb70c87ee in clone () from /lib/tls/i686/cmov/libc.so.6
.
Thread 2 (process 8707):
#0  0xb8011430 in __kernel_vsyscall ()
#1  0xb714f3a2 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb73690bd in ?? () from /usr/lib/libgthread-2.0.so.0
#3  0xb72ba269 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0xb730c738 in ?? () from /usr/lib/libglib-2.0.so.0
#5  0xb730b05f in ?? () from /usr/lib/libglib-2.0.so.0
#6  0xb714b50f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb70c87ee in clone () from /lib/tls/i686/cmov/libc.so.6
.
Thread 1 (process 8671):
#0  0xb72ff52b in g_slice_alloc () from /usr/lib/libglib-2.0.so.0
#1  0xb72ffc45 in g_slice_alloc0 () from /usr/lib/libglib-2.0.so.0
#2  0xb739de1b in g_type_create_instance () from /usr/lib/libgobject-2.0.so.0
#3  0xb73823d5 in ?? () from /usr/lib/libgobject-2.0.so.0
#4  0xb7382c06 in g_object_newv () from /usr/lib/libgobject-2.0.so.0
#5  0xb73837d7 in g_object_new_valist () from /usr/lib/libgobject-2.0.so.0
#6  0xb738394e in g_object_new () from /usr/lib/libgobject-2.0.so.0
#7  0xb73ee2e0 in gst_element_factory_create ()
   from /usr/lib/libgstreamer-0.10.so.0
#8  0xb73eec4c in gst_element_factory_make ()
   from /usr/lib/libgstreamer-0.10.so.0
#9  0xb7408d47 in gst_pipeline_new () from /usr/lib/libgstreamer-0.10.so.0
#10 0x0807fe13 in ?? ()
#11 0x08081f12 in brasero_metadata_get_info_wait ()
#12 0x080f26b8 in ?? ()
#13 0x080f2960 in ?? ()
#14 0x080f2dbb in ?? ()
#15 0x080f3ae7 in ?? ()
#16 0x080b4881 in ?? ()
#17 0xb730b05f in ?? () from /usr/lib/libglib-2.0.so.0
#18 0xb714b50f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#19 0xb70c87ee in clone () from /lib/tls/i686/cmov/libc.so.6