. Thread 4 (process 13063): #0 0x00007fdf99adbb99 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00000000004408d4 in brasero_metadata_get_info_wait () #2 0x00000000004a4ab7 in ?? () #3 0x00000000004a4c41 in ?? () #4 0x00000000004a4fa0 in ?? () #5 0x00000000004a6916 in ?? () #6 0x000000000046dfbf in ?? () #7 0x00007fdf9a29d224 in ?? () from /usr/lib/libglib-2.0.so.0 #8 0x00007fdf99ad73f7 in start_thread () from /lib/libpthread.so.0 #9 0x00007fdf99846b3d in clone () from /lib/libc.so.6 #10 0x0000000000000000 in ?? () . Thread 3 (process 13073): #0 0x00007fdf99ade5cb in read () from /lib/libpthread.so.0 #1 0x00007fdf9a2782ed in ?? () from /usr/lib/libglib-2.0.so.0 #2 0x00007fdf9a29d224 in ?? () from /usr/lib/libglib-2.0.so.0 #3 0x00007fdf99ad73f7 in start_thread () from /lib/libpthread.so.0 #4 0x00007fdf99846b3d in clone () from /lib/libc.so.6 #5 0x0000000000000000 in ?? () . Thread 2 (process 13483): #0 0x00007fdf99adbe1d in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007fdf9a70b599 in ?? () from /usr/lib/libgthread-2.0.so.0 #2 0x00007fdf9a256193 in ?? () from /usr/lib/libglib-2.0.so.0 #3 0x00007fdf9a2562a1 in g_async_queue_timed_pop () from /usr/lib/libglib-2.0.so.0 #4 0x00007fdf9a29ed48 in ?? () from /usr/lib/libglib-2.0.so.0 #5 0x00007fdf9a29d224 in ?? () from /usr/lib/libglib-2.0.so.0 #6 0x00007fdf99ad73f7 in start_thread () from /lib/libpthread.so.0 #7 0x00007fdf99846b3d in clone () from /lib/libc.so.6 #8 0x0000000000000000 in ?? () . Thread 1 (process 13059): #0 0x00007fdf9cfd5d90 in ?? () from /usr/lib/libgdk-x11-2.0.so.0 #1 0x00007fdf9cfd95d4 in ?? () from /usr/lib/libgdk-x11-2.0.so.0 #2 0x00007fdf9cfd9c3d in gdk_draw_rgb_image_dithalign () from /usr/lib/libgdk-x11-2.0.so.0 #3 0x00007fdf9cfca9e2 in ?? () from /usr/lib/libgdk-x11-2.0.so.0 #4 0x00007fdf9cfeea19 in ?? () from /usr/lib/libgdk-x11-2.0.so.0 #5 0x00000000004af6b7 in ?? () #6 0x00000000004afbf2 in ?? () #7 0x00000000004afe8a in brasero_jacket_view_set_image () #8 0x00000000004b1a99 in ?? () #9 0x00007fdf9ad20bbf in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 #10 0x00007fdf9ad347e8 in ?? () from /usr/lib/libgobject-2.0.so.0 #11 0x00007fdf9ad36245 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 #12 0x00007fdf9ad36633 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 #13 0x00007fdf9d49b198 in gtk_widget_activate () from /usr/lib/libgtk-x11-2.0.so.0 #14 0x00007fdf9d39bc46 in gtk_menu_shell_activate_item () from /usr/lib/libgtk-x11-2.0.so.0 #15 0x00007fdf9d39d636 in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #16 0x00007fdf9d38f87f in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #17 0x00007fdf9ad20c8c in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 #18 0x00007fdf9ad34bc8 in ?? () from /usr/lib/libgobject-2.0.so.0 #19 0x00007fdf9ad35f6f in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 #20 0x00007fdf9ad36633 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 #21 0x00007fdf9d496e55 in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #22 0x00007fdf9d388b92 in gtk_propagate_event () from /usr/lib/libgtk-x11-2.0.so.0 #23 0x00007fdf9d389b35 in gtk_main_do_event () from /usr/lib/libgtk-x11-2.0.so.0 #24 0x00007fdf9cff358c in ?? () from /usr/lib/libgdk-x11-2.0.so.0 #25 0x00007fdf9a277364 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #26 0x00007fdf9a27a675 in ?? () from /usr/lib/libglib-2.0.so.0 #27 0x00007fdf9a27a995 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0 #28 0x00007fdf9d3110a3 in gtk_dialog_run () from /usr/lib/libgtk-x11-2.0.so.0 #29 0x000000000043c9a4 in ?? () #30 0x000000000043cf21 in ?? () #31 0x000000000043d75a in brasero_burn_dialog_run () #32 0x000000000044eb90 in brasero_project_burn () #33 0x00007fdf9ad20bbf in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 #34 0x00007fdf9ad347e8 in ?? () from /usr/lib/libgobject-2.0.so.0 #35 0x00007fdf9ad36245 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 #36 0x00007fdf9ad36633 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 #37 0x00007fdf9d2cb2c9 in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #38 0x00007fdf9ad20bbf in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 #39 0x00007fdf9ad344be in ?? () from /usr/lib/libgobject-2.0.so.0 #40 0x00007fdf9ad36245 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 #41 0x00007fdf9ad36633 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 #42 0x00007fdf9d2c9b99 in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #43 0x00007fdf9d38f87f in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #44 0x00007fdf9ad20bbf in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 #45 0x00007fdf9ad34bc8 in ?? () from /usr/lib/libgobject-2.0.so.0 #46 0x00007fdf9ad35f6f in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 #47 0x00007fdf9ad36633 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 #48 0x00007fdf9d496e55 in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #49 0x00007fdf9d388b92 in gtk_propagate_event () from /usr/lib/libgtk-x11-2.0.so.0 #50 0x00007fdf9d389b35 in gtk_main_do_event () from /usr/lib/libgtk-x11-2.0.so.0 #51 0x00007fdf9cff358c in ?? () from /usr/lib/libgdk-x11-2.0.so.0 #52 0x00007fdf9a277364 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #53 0x00007fdf9a27a675 in ?? () from /usr/lib/libglib-2.0.so.0 #54 0x00007fdf9a27a995 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0 #55 0x00007fdf9d389f03 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0 #56 0x00000000004305ff in main ()