gdb backtrace for /usr/bin/rhythmbox

rhythmbox.log (text/plain), 32.24 KB, created by Francesco Turco on 2013-01-07 19:38:47 UTC

Thread 13 (Thread 0x7fffdf0e0700 (LWP 20973)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:217
No locals.
#1  0x00007ffff6df9626 in g_cond_wait_until (cond=0x610638, 
    mutex=<optimized out>, end_time=<optimized out>) at gthread-posix.c:857
        ts = {tv_sec = 29753, tv_nsec = 458073000}
        status = <optimized out>
#2  0x00007ffff6d99f5f in g_async_queue_pop_intern_unlocked (queue=0x610630, 
    wait=1, end_time=29753458073) at gasyncqueue.c:424
        retval = <optimized out>
        __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007ffff6d9a50d in g_async_queue_timeout_pop (queue=0x610630, 
    timeout=15000000) at gasyncqueue.c:545
        end_time = 29753458073
        retval = <optimized out>
#4  0x00007ffff6de1395 in g_thread_pool_wait_for_new_pool ()
    at gthreadpool.c:169
        pool = <optimized out>
        local_max_idle_time = 15000
        local_wakeup_thread_serial = <optimized out>
        local_max_unused_threads = 2
        last_wakeup_thread_serial = 0
        have_relayed_thread_marker = 0
#5  g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:366
        free_pool = <optimized out>
        task = 0x2
        pool = <optimized out>
#6  0x00007ffff6de0b7b in g_thread_proxy (data=0xfe6d40) at gthread.c:797
        thread = 0xfe6d40
        __PRETTY_FUNCTION__ = "g_thread_proxy"
#7  0x00007ffff6b65ea7 in start_thread (arg=0x7fffdf0e0700)
    at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7fffdf0e0700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1, 8288557816464206938, 
                140737488345760, 140736935627200, 11554896, 3, 
                -8288486502728274854, -8288538629752820646}, 
              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  0x00007ffff689f0ad in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114
No locals.

Thread 6 (Thread 0x7fffcf107700 (LWP 20941)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:164
No locals.
#1  0x00007ffff6df9550 in g_cond_wait (cond=0x93aa88, mutex=<optimized out>)
    at gthread-posix.c:748
        _g_boolean_var_ = <optimized out>
        status = <optimized out>
#2  0x00007ffff6d99f4f in g_async_queue_pop_intern_unlocked (queue=0x93aa80, 
    wait=1, end_time=-1) at gasyncqueue.c:421
        retval = <optimized out>
        __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007ffff6d9a3c8 in g_async_queue_pop (queue=0x93aa80)
    at gasyncqueue.c:455
        retval = <optimized out>
        __PRETTY_FUNCTION__ = "g_async_queue_pop"
#4  0x00007ffff7b5204e in action_thread_main (db=0x7e2220) at rhythmdb.c:2841
        action = <optimized out>
        result = <optimized out>
        __FUNCTION__ = "action_thread_main"
        __PRETTY_FUNCTION__ = "action_thread_main"
#5  0x00007ffff6de0b7b in g_thread_proxy (data=0x1217050) at gthread.c:797
        thread = 0x1217050
        __PRETTY_FUNCTION__ = "g_thread_proxy"
#6  0x00007ffff6d981cc in g_deprecated_thread_proxy (data=0x1217050)
    at deprecated/gthread-deprecated.c:309
        real = 0x1217050
#7  0x00007ffff6b65ea7 in start_thread (arg=0x7fffcf107700)
    at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7fffcf107700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1, 8288557816464206938, 
                140737488345776, 140736667351488, 15514256, 3, 
                -8288521846551024550, -8288538629752820646}, 
              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  0x00007ffff689f0ad in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114
No locals.

Thread 3 (Thread 0x7fffdffff700 (LWP 20937)):
#0  g_variant_type_info_check (info=0x0, container_class=<optimized out>)
    at gvarianttypeinfo.c:164
        _g_boolean_var_ = <optimized out>
        __PRETTY_FUNCTION__ = "g_variant_type_info_check"
#1  0x00007ffff6df7050 in g_variant_type_info_get_type_string (info=0x0)
    at gvarianttypeinfo.c:200
No locals.
#2  0x00007ffff6df60fd in gvs_variant_needed_size (n_children=<optimized out>, 
    children=0x7fffd8004670, gvs_filler=0x7ffff6df14df <g_variant_fill_gvs>, 
    type_info=<optimized out>) at gvariant-serialiser.c:1203
        child = {type_info = 0x0, data = 0x0, size = 140736952682592}
        type_string = <optimized out>
#3  g_variant_serialiser_needed_size (
    type_info=0x7ffff6e72000 <g_variant_type_info_basic_table+320>, 
    gvs_filler=0x7ffff6df14df <g_variant_fill_gvs>, children=0x7fffd8004670, 
    n_children=1) at gvariant-serialiser.c:1430
        __PRETTY_FUNCTION__ = "g_variant_serialiser_needed_size"
#4  0x00007ffff6df0e42 in g_variant_ensure_size (value=0x1335aa0)
    at gvariant-core.c:338
        children = <optimized out>
        n_children = <optimized out>
        __PRETTY_FUNCTION__ = "g_variant_ensure_size"
#5  0x00007ffff6df14fb in g_variant_fill_gvs (serialised=0x7fffdfffe880, 
    data=0x1335aa0) at gvariant-core.c:400
        value = 0x1335aa0
        __PRETTY_FUNCTION__ = "g_variant_fill_gvs"
#6  0x00007ffff6df5f55 in gvs_variable_sized_maybe_needed_size (n_children=1, 
    children=0x7fffd8005a20, gvs_filler=0x7ffff6df14df <g_variant_fill_gvs>, 
    type_info=<optimized out>) at gvariant-serialiser.c:365
        child = {type_info = 0x0, data = 0x0, size = 0}
#7  g_variant_serialiser_needed_size (type_info=0x13134d0, 
    gvs_filler=0x7ffff6df14df <g_variant_fill_gvs>, children=0x7fffd8005a20, 
    n_children=1) at gvariant-serialiser.c:1430
        fixed_size = 0
        __PRETTY_FUNCTION__ = "g_variant_serialiser_needed_size"
#8  0x00007ffff6df0e42 in g_variant_ensure_size (value=0x14cb980)
    at gvariant-core.c:338
        children = <optimized out>
        n_children = <optimized out>
        __PRETTY_FUNCTION__ = "g_variant_ensure_size"
#9  0x00007ffff6df14fb in g_variant_fill_gvs (serialised=0x7fffdfffe930, 
    data=0x14cb980) at gvariant-core.c:400
        value = 0x14cb980
        __PRETTY_FUNCTION__ = "g_variant_fill_gvs"
#10 0x00007ffff6df60ab in gvs_tuple_needed_size (n_children=2, 
    children=0x7fffd8004480, gvs_filler=0x7ffff6df14df <g_variant_fill_gvs>, 
    type_info=0x14d06a0) at gvariant-serialiser.c:968
        child = {type_info = 0x0, data = 0x0, size = 0}
        alignment = 7
        member_info = 0x15151e0
        fixed_size = 0
        offset = 48
        i = <optimized out>
#11 g_variant_serialiser_needed_size (type_info=0x14d06a0, 
    gvs_filler=0x7ffff6df14df <g_variant_fill_gvs>, children=0x7fffd8004480, 
    n_children=2) at gvariant-serialiser.c:1430
        __PRETTY_FUNCTION__ = "g_variant_serialiser_needed_size"
#12 0x00007ffff6df0e42 in g_variant_ensure_size (value=0x14cdb50)
    at gvariant-core.c:338
        children = <optimized out>
        n_children = <optimized out>
        __PRETTY_FUNCTION__ = "g_variant_ensure_size"
#13 0x00007ffff6df14fb in g_variant_fill_gvs (serialised=0x7fffdfffe9e0, 
    data=0x14cdb50) at gvariant-core.c:400
        value = 0x14cdb50
        __PRETTY_FUNCTION__ = "g_variant_fill_gvs"
#14 0x00007ffff6df5ff1 in gvs_variable_sized_array_needed_size (n_children=1, 
    children=0x7fffd8003b70, gvs_filler=0x7ffff6df14df <g_variant_fill_gvs>, 
    type_info=<optimized out>) at gvariant-serialiser.c:709
        child = {type_info = 0x0, data = 0x0, size = 0}
        alignment = 7
        offset = 0
        i = <optimized out>
#15 g_variant_serialiser_needed_size (type_info=<optimized out>, 
    gvs_filler=0x7ffff6df14df <g_variant_fill_gvs>, children=0x7fffd8003b70, 
    n_children=1) at gvariant-serialiser.c:1430
        fixed_size = 0
        __PRETTY_FUNCTION__ = "g_variant_serialiser_needed_size"
#16 0x00007ffff6df0e42 in g_variant_ensure_size (value=0x14d0a10)
    at gvariant-core.c:338
        children = <optimized out>
        n_children = <optimized out>
        __PRETTY_FUNCTION__ = "g_variant_ensure_size"
#17 0x00007ffff6df125c in g_variant_get_size (value=0x14d0a10)
    at gvariant-core.c:814
No locals.
#18 0x00007fffe6148486 in dconf_engine_prepare_change (engine=<optimized out>, 
    change=<optimized out>) at dconf-engine.c:841
        serialised = 0x14d0a10
#19 0x00007fffe6148624 in dconf_engine_manage_queue (engine=0x904050)
    at dconf-engine.c:951
        oc = 0x7fffd8003900
        parameters = <optimized out>
        __PRETTY_FUNCTION__ = "dconf_engine_manage_queue"
#20 0x00007fffe6148a30 in dconf_engine_change_completed (engine=0x904050, 
    handle=0x174fa40, reply=0x1743d60, error=0x0) at dconf-engine.c:898
        oc = 0x174fa40
        expected = <optimized out>
        __PRETTY_FUNCTION__ = "dconf_engine_change_completed"
#21 0x00007fffe6148f47 in dconf_engine_call_handle_reply (
    handle=<optimized out>, parameter=<optimized out>, error=<optimized out>)
    at dconf-engine.c:671
No locals.
#22 0x00007fffe614a99a in dconf_gdbus_method_call_done (source=0x7f6030, 
    result=0x7fffd80078a0, user_data=0x174fa40) at dconf-gdbus-thread.c:230
        connection = <optimized out>
        handle = 0x174fa40
        error = 0x0
        reply = 0x1743d60
#23 0x00007ffff754a410 in g_simple_async_result_complete (
    simple=0x7fffd80078a0) at gsimpleasyncresult.c:775
        current_source = 0x7fffe0120f50
        current_context = <optimized out>
        __PRETTY_FUNCTION__ = "g_simple_async_result_complete"
#24 0x00007ffff75958f8 in g_dbus_connection_call_done (source=<optimized out>, 
    result=<optimized out>, user_data=0x14ce920) at gdbusconnection.c:5339
        simple = 0x7fffd80078a0
        connection = <optimized out>
        state = 0x14ce920
        error = 0x0
        reply = 0x101ff20
#25 0x00007ffff754a410 in g_simple_async_result_complete (
    simple=0x7fffd8007a60) at gsimpleasyncresult.c:775
        current_source = 0x7fffe0120f50
        current_context = <optimized out>
        __PRETTY_FUNCTION__ = "g_simple_async_result_complete"
#26 0x00007ffff754a4c5 in complete_in_idle_cb (data=<optimized out>)
    at gsimpleasyncresult.c:787
        simple = <optimized out>
#27 0x00007ffff6dbe1dc in g_idle_dispatch (source=<optimized out>, 
    callback=<optimized out>, user_data=<optimized out>) at gmain.c:4806
No locals.
#28 0x00007ffff6dc0ab9 in g_main_dispatch (context=0x903b90) at gmain.c:2715
        dispatch = 0x7ffff6dbe1ac <g_idle_dispatch>
        was_in_call = 0
        user_data = 0x7fffd8007a60
        callback = 0x7ffff754a4bc <complete_in_idle_cb>
        cb_funcs = 0x7ffff70909a0 <g_source_callback_funcs>
        cb_data = 0x7fffe0120800
        current_source_link = {data = 0x7fffe0120f50, next = 0x0}
        need_destroy = <optimized out>
        source = 0x7fffe0120f50
        current = 0x900f60
        i = <optimized out>
#29 g_main_context_dispatch (context=0x903b90) at gmain.c:3219
No locals.
#30 0x00007ffff6dc0d61 in g_main_context_iterate (context=0x903b90, block=1, 
    dispatch=1, self=<optimized out>) at gmain.c:3290
        max_priority = 2147483647
        timeout = 24917
        some_ready = 1
        nfds = 1
        allocated_nfds = <optimized out>
        fds = 0x7fffd80010c0
#31 0x00007ffff6dc0e1c in g_main_context_iteration (context=0x903b90, 
    may_block=1) at gmain.c:3351
        retval = <optimized out>
#32 0x00007fffe614a6d4 in dconf_gdbus_worker_thread (user_data=0x903b90)
    at dconf-gdbus-thread.c:81
        context = 0x903b90
#33 0x00007ffff6de0b7b in g_thread_proxy (data=0x903140) at gthread.c:797
        thread = 0x903140
        __PRETTY_FUNCTION__ = "g_thread_proxy"
#34 0x00007ffff6b65ea7 in start_thread (arg=0x7fffdffff700)
    at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7fffdffff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1, 8288557816464206938, 
                140737488344048, 140736951482816, 140737354125312, 3, 
                -8288487448157950886, -8288538629752820646}, 
              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"
#35 0x00007ffff689f0ad in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114
No locals.

Thread 2 (Thread 0x7fffe5ab5700 (LWP 20936)):
#0  0x00007ffff68963ed in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007ffff6dccc6b in poll (__timeout=<optimized out>, 
    __nfds=<optimized out>, __fds=<optimized out>)
    at /usr/include/bits/poll2.h:46
No locals.
#2  g_poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>)
    at gpoll.c:132
No locals.
#3  0x00007ffff6dc0d0a in g_main_context_poll (n_fds=3, fds=0x7fffe000e830, 
    priority=<optimized out>, timeout=-1, context=0x8030e0) at gmain.c:3584
        poll_func = 0x7ffff6dccc60 <g_poll>
#4  g_main_context_iterate (context=0x8030e0, block=1, dispatch=1, 
    self=<optimized out>) at gmain.c:3285
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 3
        allocated_nfds = <optimized out>
        fds = 0x7fffe000e830
#5  0x00007ffff6dc117c in g_main_loop_run (loop=0x803070) at gmain.c:3484
        self = 0x7f8a30
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#6  0x00007ffff75a30db in gdbus_shared_thread_func (user_data=0x8030b0)
    at gdbusprivate.c:277
        data = 0x8030b0
#7  0x00007ffff6de0b7b in g_thread_proxy (data=0x7f8a30) at gthread.c:797
        thread = 0x7f8a30
        __PRETTY_FUNCTION__ = "g_thread_proxy"
#8  0x00007ffff6b65ea7 in start_thread (arg=0x7fffe5ab5700)
    at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7fffe5ab5700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1, 8288557816464206938, 
                140737488342560, 140737046600128, 140737354125312, 3, 
                -8288571383630074790, -8288538629752820646}, 
              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"
#9  0x00007ffff689f0ad in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114
No locals.

Thread 1 (Thread 0x7ffff7fb7900 (LWP 20932)):
#0  0x00007ffff6b6cd1d in read () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007ffff6db03ee in read (__nbytes=21221, __buf=0x1759900, __fd=21)
    at /usr/include/bits/unistd.h:44
No locals.
#2  get_contents_regfile (error=0x7fffffffc8a8, length=0x7fffffffc8b0, 
    contents=0x7fffffffc8b8, fd=21, stat_buf=0x7fffffffc7d0, 
    display_filename=0x11bc1a0 "/usr/share/rhythmbox/library-prefs.ui")
    at gfileutils.c:771
        rc = 21221
        buf = 0x1759900 "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<interface>\n  <!-- interface-requires gtk+ 2.12 -->\n  <object class=\"GtkVBox\" id=\"library_vbox\">\n    <property name=\"visible\">True</property>\n    <property name="...
        bytes_read = <optimized out>
        size = 21221
        alloc_size = <optimized out>
#3  get_contents_posix (error=0x7fffffffc8a8, length=0x7fffffffc8b0, 
    contents=0x7fffffffc8b8, filename=<optimized out>) at gfileutils.c:861
        retval = 21
        stat_buf = {st_dev = 2050, st_ino = 793739, st_nlink = 1, 
          st_mode = 33188, st_uid = 0, st_gid = 0, __pad0 = 0, st_rdev = 0, 
          st_size = 21221, st_blksize = 4096, st_blocks = 48, st_atim = {
            tv_sec = 1357584122, tv_nsec = 567621752}, st_mtim = {
            tv_sec = 1357584073, tv_nsec = 447235842}, st_ctim = {
            tv_sec = 1357584088, tv_nsec = 275050469}, __unused = {0, 0, 0}}
        fd = 21
        display_filename = 0x11bc1a0 "/usr/share/rhythmbox/library-prefs.ui"
#4  g_file_get_contents (filename=<optimized out>, contents=0x7fffffffc8b8, 
    length=0x7fffffffc8b0, error=0x7fffffffc8a8) at gfileutils.c:974
        __PRETTY_FUNCTION__ = "g_file_get_contents"
#5  0x00007ffff4fd561e in gtk_builder_add_from_file (builder=0x172ade0, 
    filename=0x978800 "/usr/share/rhythmbox/library-prefs.ui", 
    error=0x7fffffffc8f8) at gtkbuilder.c:886
        buffer = 0x0
        length = 0
        tmp_error = 0x0
        __PRETTY_FUNCTION__ = "gtk_builder_add_from_file"
#6  0x00007ffff7b7e890 in rb_builder_load (file=<optimized out>, 
    user_data=0x8fa410) at rb-builder-helpers.c:73
        builder = 0x172ade0
        name = 0x978800 "/usr/share/rhythmbox/library-prefs.ui"
        error = 0x0
        __PRETTY_FUNCTION__ = "rb_builder_load"
#7  0x00007ffff7b10784 in impl_get_config_widget (asource=0x8fa410, 
    prefs=0xcc6af0) at rb-library-source.c:726
        source = 0x8fa410
        renderer = <optimized out>
        target = <optimized out>
        builder = <optimized out>
        tmp = <optimized out>
        label = <optimized out>
        p = <optimized out>
        i = <optimized out>
#8  0x00007ffff7b07a9a in rb_display_page_get_config_widget (
    page=<optimized out>, prefs=<optimized out>) at rb-display-page.c:263
        klass = <optimized out>
#9  0x00007ffff7b009cf in rb_shell_preferences_append_view_page (
    page=0x8fa410, name=0x174e850 "Music", prefs=0xcc6af0)
    at rb-shell-preferences.c:380
        widget = <optimized out>
#10 rb_shell_preferences_new (views=0x93bc40) at rb-shell-preferences.c:416
        name = 0x174e850 "Music"
        shell_preferences = 0xcc6af0
        __PRETTY_FUNCTION__ = "rb_shell_preferences_new"
#11 0x00007ffff7af2856 in rb_shell_get_property (object=0x8fa160, 
    prop_id=<optimized out>, value=0x7fffffffcaa0, pspec=0x8f4990)
    at rb-shell.c:1765
        content = <optimized out>
        shell = 0x8fa160
#12 0x00007ffff70a9ac8 in object_get_property (value=0x7fffffffcaa0, 
    pspec=<optimized out>, object=0x8fa160) at gobject.c:1295
        class = 0x8f5320
        param_id = 14
        redirect = <optimized out>
#13 g_object_get_valist (object=0x8fa160, first_property_name=<optimized out>, 
    var_args=0x7fffffffcb08) at gobject.c:2020
        value = {g_type = 9401664, 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}}}
        pspec = 0x8f4990
        error = <optimized out>
        name = <optimized out>
        __PRETTY_FUNCTION__ = "g_object_get_valist"
#14 0x00007ffff70a9e73 in g_object_get (_object=0x8fa160, 
    first_property_name=0x7ffff7b8c1f9 "prefs") at gobject.c:2110
        object = 0x8fa160
        var_args = {{gp_offset = 16, fp_offset = 48, 
            overflow_arg_area = 0x7fffffffcbf0, 
            reg_save_area = 0x7fffffffcb20}}
        __PRETTY_FUNCTION__ = "g_object_get"
#15 0x00007ffff7af1060 in rb_shell_cmd_preferences (action=<optimized out>, 
    shell=<optimized out>) at rb-shell.c:2850
        prefs = 0x7ffff70c508c <g_value_peek_pointer+114>
#16 0x00007ffff70a4722 in g_cclosure_marshal_VOID__VOID (closure=0x90bb80, 
    return_value=<optimized out>, n_param_values=<optimized out>, 
    param_values=<optimized out>, invocation_hint=<optimized out>, 
    marshal_data=<optimized out>) at gmarshal.c:85
        callback = 0x7ffff7af103e <rb_shell_cmd_preferences>
        cc = 0x90bb80
        data1 = 0x904710
        data2 = <optimized out>
        __PRETTY_FUNCTION__ = "g_cclosure_marshal_VOID__VOID"
#17 0x00007ffff70a2cbd in g_closure_invoke (closure=0x90bb80, 
    return_value=0x0, n_param_values=1, param_values=0x7fffffffcde0, 
    invocation_hint=0x7fffffffcd80) at gclosure.c:777
        marshal = 0x7ffff70a46b0 <g_cclosure_marshal_VOID__VOID>
        marshal_data = 0x0
        in_marshal = 0
        real_closure = 0x90bb60
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#18 0x00007ffff70b26d6 in signal_emit_unlocked_R (node=<optimized out>, 
    detail=0, instance=0x904710, emission_return=0x0, 
    instance_and_params=0x7fffffffcde0) at gsignal.c:3551
        tmp = <optimized out>
        handler = 0x8f5160
        accumulator = 0x0
        emission = {next = 0x0, instance = 0x904710, ihint = {signal_id = 240, 
            detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, 
          chain_type = 4}
        class_closure = 0x905270
        hlist = 0xffffffff
        handler_list = 0x8f5160
        return_accu = 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 = 240
        max_sequential_handler_number = 10665
        return_value_altered = 1
#19 0x00007ffff70b9fb2 in g_signal_emit_valist (instance=0x904710, 
    signal_id=<optimized out>, detail=0, var_args=0x7fffffffcff8)
    at gsignal.c:3300
        instance_and_params = 0x7fffffffcde0
        signal_return_type = 4
        param_values = 0x7fffffffcdf8
        node = 0x9052e0
        i = <optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#20 0x00007ffff70ba2ea in g_signal_emit (instance=<optimized out>, 
    signal_id=<optimized out>, detail=<optimized out>) at gsignal.c:3356
        var_args = {{gp_offset = 24, fp_offset = 48, 
            overflow_arg_area = 0x7fffffffd0d0, 
            reg_save_area = 0x7fffffffd010}}
#21 0x00007ffff4fb94a6 in _gtk_action_emit_activate (action=<optimized out>)
    at gtkaction.c:801
        group = 0x8f84c0
#22 0x00007ffff4fb9a2d in gtk_action_activate (action=0x904710)
    at gtkaction.c:832
        __PRETTY_FUNCTION__ = "gtk_action_activate"
#23 0x00007ffff50b3a58 in gtk_real_menu_item_activate (
    menu_item=<optimized out>) at gtkmenuitem.c:1871
        priv = 0xc09240
#24 0x00007ffff70a4722 in g_cclosure_marshal_VOID__VOID (closure=0x6a3a60, 
    return_value=<optimized out>, n_param_values=<optimized out>, 
    param_values=<optimized out>, invocation_hint=<optimized out>, 
    marshal_data=<optimized out>) at gmarshal.c:85
        callback = 0x7ffff50b3a37 <gtk_real_menu_item_activate>
        cc = 0x6a3a60
        data1 = 0xc09150
        data2 = <optimized out>
        __PRETTY_FUNCTION__ = "g_cclosure_marshal_VOID__VOID"
#25 0x00007ffff70a1a21 in g_type_class_meta_marshal (closure=0x6a3a60, 
    return_value=0x0, n_param_values=1, param_values=0x7fffffffd320, 
    invocation_hint=0x7fffffffd2c0, marshal_data=<optimized out>)
    at gclosure.c:970
        class = <optimized out>
        callback = <optimized out>
        offset = <optimized out>
#26 0x00007ffff70a2cbd in g_closure_invoke (closure=0x6a3a60, 
    return_value=0x0, n_param_values=1, param_values=0x7fffffffd320, 
    invocation_hint=0x7fffffffd2c0) at gclosure.c:777
        marshal = 0x7ffff70a19c4 <g_type_class_meta_marshal>
        marshal_data = 0x3f8
        in_marshal = 0
        real_closure = 0x6a3a40
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#27 0x00007ffff70b233a in signal_emit_unlocked_R (node=<optimized out>, 
    detail=0, instance=0xc09150, emission_return=0x0, 
    instance_and_params=0x7fffffffd320) at gsignal.c:3481
        accumulator = 0x0
        emission = {next = 0x7fffffffd930, instance = 0xc09150, ihint = {
            signal_id = 101, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, 
          state = EMISSION_RUN, chain_type = 9428752}
        class_closure = 0x6a3a60
        hlist = 0x16f9018
        handler_list = <optimized out>
        return_accu = 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 = 101
        max_sequential_handler_number = 10665
        return_value_altered = <optimized out>
#28 0x00007ffff70b9fb2 in g_signal_emit_valist (instance=0xc09150, 
    signal_id=<optimized out>, detail=0, var_args=0x7fffffffd538)
    at gsignal.c:3300
        instance_and_params = 0x7fffffffd320
        signal_return_type = 4
        param_values = 0x7fffffffd338
        node = 0x6a3ae0
        i = <optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#29 0x00007ffff70ba2ea in g_signal_emit (instance=<optimized out>, 
    signal_id=<optimized out>, detail=<optimized out>) at gsignal.c:3356
        var_args = {{gp_offset = 24, fp_offset = 48, 
            overflow_arg_area = 0x7fffffffd610, 
            reg_save_area = 0x7fffffffd550}}
#30 0x00007ffff51b69eb in gtk_widget_activate (widget=0xc09150)
    at gtkwidget.c:6334
        __PRETTY_FUNCTION__ = "gtk_widget_activate"
#31 0x00007ffff50b7b6e in gtk_menu_shell_activate_item (menu_shell=0xb32890, 
    menu_item=0xc09150, force_deactivate=<optimized out>)
    at gtkmenushell.c:1429
        slist = <optimized out>
        shells = 0x1349c10
        deactivate = <optimized out>
        __PRETTY_FUNCTION__ = "gtk_menu_shell_activate_item"
#32 0x00007ffff50b7d1b in gtk_menu_shell_button_release (widget=0xb32890, 
    event=<optimized out>) at gtkmenushell.c:830
        submenu = 0x0
        menu_item = 0xc09150
        deactivate = 1
        menu_shell = 0xb32890
        priv = 0xb32970
#33 0x00007ffff50acd4e in gtk_menu_button_release (widget=0xb32890, 
    event=0x1354030) at gtkmenu.c:3429
        priv = <optimized out>
#34 0x00007ffff509d2dd in _gtk_marshal_BOOLEAN__BOXEDv (closure=0x79edc0, 
    return_value=0x7fffffffd960, instance=0xb32890, args=<optimized out>, 
    marshal_data=<optimized out>, n_params=<optimized out>, 
    param_types=0x79eb80) at gtkmarshalers.c:130
        cc = 0x79edc0
        data1 = <optimized out>
        data2 = <optimized out>
        callback = 0x7ffff50acc97 <gtk_menu_button_release>
        arg0 = 0x1354030
        args_copy = {{gp_offset = 32, fp_offset = 48, 
            overflow_arg_area = 0x7fffffffdae0, 
            reg_save_area = 0x7fffffffda20}}
        v_return = <optimized out>
        __PRETTY_FUNCTION__ = "_gtk_marshal_BOOLEAN__BOXEDv"
#35 0x00007ffff70a1565 in g_type_class_meta_marshalv (closure=<optimized out>, 
    return_value=<optimized out>, instance=<optimized out>, 
    args=<optimized out>, marshal_data=<optimized out>, 
    n_params=<optimized out>, param_types=0x79eb80) at gclosure.c:997
        real_closure = <optimized out>
        class = <optimized out>
        callback = <optimized out>
        offset = <optimized out>
#36 0x00007ffff70a2ef4 in _g_closure_invoke_va (closure=0x79edc0, 
    return_value=0x7fffffffd960, instance=0xb32890, args=0x7fffffffda08, 
    n_params=1, param_types=0x79eb80) at gclosure.c:840
        marshal = 0x7ffff70a1540 <g_type_class_meta_marshalv>
        marshal_data = 0x188
        in_marshal = 0
        real_closure = 0x79eda0
        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
#37 0x00007ffff70b982e in g_signal_emit_valist (instance=0xb32890, 
    signal_id=<optimized out>, detail=0, var_args=0x7fffffffda08)
    at gsignal.c:3211
        return_accu = <optimized out>
        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}}}
        accumulator = 0x79ee60
        emission = {next = 0x0, instance = 0xb32890, ihint = {signal_id = 54, 
            detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, 
          chain_type = 6962560}
        signal_id = <optimized out>
        instance_type = <optimized out>
        emission_return = {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}}}
        rtype = 20
        static_scope = 0
        closure = 0x79edc0
        run_type = G_SIGNAL_RUN_LAST
        hlist = 0x14
        l = <optimized out>
        fastpath = -9888
        instance_and_params = <optimized out>
        signal_return_type = <optimized out>
        param_values = <optimized out>
        node = 0x79edf0
        i = <optimized out>
        n_params = <optimized out>
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#38 0x00007ffff70ba2ea in g_signal_emit (instance=<optimized out>, 
    signal_id=<optimized out>, detail=<optimized out>) at gsignal.c:3356
        var_args = {{gp_offset = 24, fp_offset = 48, 
            overflow_arg_area = 0x7fffffffdae0, 
            reg_save_area = 0x7fffffffda20}}
#39 0x00007ffff51b7555 in gtk_widget_event_internal (widget=0xb32890, 
    event=0x1354030) at gtkwidget.c:6303
        signal_num = <optimized out>
        return_val = 0
#40 0x00007ffff51b78b1 in gtk_widget_event (widget=0xb32890, event=0x1354030)
    at gtkwidget.c:5960
        __PRETTY_FUNCTION__ = "gtk_widget_event"
#41 0x00007ffff509b54d in propagate_event_up (topmost=<optimized out>, 
    event=<optimized out>, widget=0xb32890) at gtkmain.c:2397
        tmp = <optimized out>
        handled_event = <optimized out>
#42 propagate_event (widget=<optimized out>, event=0x1354030, 
    captured=<optimized out>, topmost=0x0) at gtkmain.c:2505
        handled_event = 0
        propagate_func = <optimized out>
#43 0x00007ffff509c9ca in gtk_propagate_event (widget=0xc09150, 
    event=0x1354030) at gtkmain.c:2540
        __PRETTY_FUNCTION__ = "gtk_propagate_event"
#44 0x00007ffff509cf79 in gtk_main_do_event (event=0x1354030) at gtkmain.c:1720
        event_widget = <optimized out>
        grab_widget = 0xc09150
        topmost_widget = <optimized out>
        window_group = <optimized out>
        rewritten_event = <optimized out>
        device = <optimized out>
        tmp_list = <optimized out>
        __PRETTY_FUNCTION__ = "gtk_main_do_event"
#45 0x00007ffff7846814 in _gdk_event_emit (event=<optimized out>)
    at gdkevents.c:69
No locals.
#46 0x00007ffff786a26f in gdk_event_source_dispatch (source=<optimized out>, 
    callback=<optimized out>, user_data=<optimized out>)
    at gdkeventsource.c:358
        display = <optimized out>
        event = 0x1354030
#47 0x00007ffff6dc0ab9 in g_main_dispatch (context=0x615030) at gmain.c:2715
        dispatch = 0x7ffff786a24d <gdk_event_source_dispatch>
        was_in_call = 0
        user_data = 0x0
        callback = 0x0
        cb_funcs = 0x0
        cb_data = 0x0
        current_source_link = {data = 0x7e8f10, next = 0x0}
        need_destroy = <optimized out>
        source = 0x7e8f10
        current = 0x7edc70
        i = <optimized out>
#48 g_main_context_dispatch (context=0x615030) at gmain.c:3219
No locals.
#49 0x00007ffff6dc0d61 in g_main_context_iterate (context=0x615030, block=1, 
    dispatch=1, self=<optimized out>) at gmain.c:3290
        max_priority = 2147483647
        timeout = 500
        some_ready = 1
        nfds = 6
        allocated_nfds = <optimized out>
        fds = 0x13526a0
#50 0x00007ffff6dc0e1c in g_main_context_iteration (context=0x615030, 
    may_block=1) at gmain.c:3351
        retval = <optimized out>
#51 0x00007ffff7573305 in g_application_run (application=0x8fa160, argc=1, 
    argv=0x7fffffffdea8) at gapplication.c:1624
        arguments = 0x8f5bc0
        status = 0
        i = <optimized out>
        __PRETTY_FUNCTION__ = "g_application_run"
#52 0x00000000004011b4 in main (argc=1, argv=0x7fffffffdea8) at main.c:99
        shell = 0x8fa160
        autostarted = 0
        desktop_file_path = <optimized out>
        new_argc = 1
        new_argv = 0x7fffffffdea8