.
Thread 6 (Thread 0x7fd55e8f6700 (LWP 6800)):
#0  0x00007fd57179f773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007fd54fa7403f in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#2  0x00007fd54fa6545c in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#3  0x00007fd54fa65ac9 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#4  0x00007fd54fa65b80 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#5  0x00007fd54fa73fef in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#6  0x00007fd54f61dc78 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.0.so
No symbol table info available.
#7  0x00007fd571a70efc in start_thread (arg=0x7fd55e8f6700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7fd55e8f6700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 1858087268719661437, 140554711575584, 140554391218624, 0, 3, -1845352592921194115, -1845451340215348867}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007fd5717ab89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#9  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 5 (Thread 0x7fd55469a700 (LWP 6826)):
#0  0x00007fd57179f773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007fd571ccaf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fd571ccb792 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fd57298cc4d in g_dbus_connection_send_message_with_reply_sync () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007fd57298d019 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#5  0x00007fd57298ec58 in g_dbus_connection_call_sync () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#6  0x00007fd57356af37 in rb_metadata_load () from /usr/lib/librhythmbox-core.so.4
No symbol table info available.
#7  0x00007fd57358a421 in ?? () from /usr/lib/librhythmbox-core.so.4
No symbol table info available.
#8  0x00007fd571cf02b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#9  0x00007fd571a70efc in start_thread (arg=0x7fd55469a700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7fd55469a700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 1858087268719661437, 140735014357808, 140554220972480, 0, 3, -1845375968280702595, -1845451340215348867}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#10 0x00007fd5717ab89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#11 0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 4 (Thread 0x7fd55f0f7700 (LWP 6729)):
#0  0x00007fd57179f773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007fd571ccaf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fd571ccb792 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fd57299b516 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007fd571cf02b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fd571a70efc in start_thread (arg=0x7fd55f0f7700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7fd55f0f7700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 1858087268719661437, 140554407999488, 140554399611328, 0, 3, -1845351491798953603, -1845451340215348867}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007fd5717ab89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 3 (Thread 0x7fd55d1a1700 (LWP 6745)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
No locals.
#1  0x00007fd571f7e465 in ?? () from /usr/lib/x86_64-linux-gnu/libgthread-2.0.so.0
No symbol table info available.
#2  0x00007fd571c9f43f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fd571c9fc91 in g_async_queue_timed_pop () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007fd571cf26f7 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fd571cf02b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#6  0x00007fd571a70efc in start_thread (arg=0x7fd55d1a1700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7fd55d1a1700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 1858087268719661437, 140735014355952, 140554366753216, 0, 3, -1845355777102573187, -1845451340215348867}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007fd5717ab89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0x7fd55f8f8700 (LWP 6728)):
#0  0x00007fd57179f773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007fd571ccaf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fd571ccb792 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fd55fb299cb in ?? () from /usr/lib/gio/modules/libdconfsettings.so
No symbol table info available.
#4  0x00007fd571cf02b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fd571a70efc in start_thread (arg=0x7fd55f8f8700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7fd55f8f8700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 1858087268719661437, 140735014356384, 140554408004032, 0, 3, -1845350392824196739, -1845451340215348867}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007fd5717ab89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 0x7fd5739dd9e0 (LWP 6722)):
#0  0x00007fd56d2ff0c0 in gst_encoding_target_get_profiles () from /usr/lib/libgstpbutils-0.10.so.0
No symbol table info available.
#1  0x00007fd573551977 in rb_removable_media_source_get_format_descriptions () from /usr/lib/librhythmbox-core.so.4
No symbol table info available.
#2  0x00007fd5527c1ae7 in ?? () from /usr/lib/rhythmbox/plugins/ipod/libipod.so
No symbol table info available.
#3  0x00007fd573553677 in rb_media_player_source_show_properties () from /usr/lib/librhythmbox-core.so.4
No symbol table info available.
#4  0x00007fd5735468b1 in ?? () from /usr/lib/librhythmbox-core.so.4
No symbol table info available.
#5  0x00007fd5721900a4 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#6  0x00007fd5721a202a in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#7  0x00007fd5721ab6b1 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#8  0x00007fd5721ab852 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#9  0x00007fd572f104d3 in ?? () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#10 0x00007fd5721900a4 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#11 0x00007fd5721a181a in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#12 0x00007fd5721ab6b1 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#13 0x00007fd5721ab852 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#14 0x00007fd57311b2fe in gtk_widget_activate () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#15 0x00007fd57300396e in gtk_menu_shell_activate_item () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#16 0x00007fd573003d03 in ?? () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#17 0x00007fd572fede58 in ?? () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#18 0x00007fd5721900a4 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#19 0x00007fd5721a1e5f in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#20 0x00007fd5721ab483 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#21 0x00007fd5721ab852 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#22 0x00007fd57311bf39 in ?? () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#23 0x00007fd572fed63a in gtk_propagate_event () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#24 0x00007fd572feda3b in gtk_main_do_event () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#25 0x00007fd572c66102 in ?? () from /usr/lib/libgdk-3.so.0
No symbol table info available.
#26 0x00007fd571ccaa5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#27 0x00007fd571ccb258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#28 0x00007fd571ccb792 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#29 0x00007fd572fece1d in gtk_main () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#30 0x00000000004028c6 in main ()
No symbol table info available.