[Bug 967469] Re: firefox+unity-2d: runaway CPU usage when hud-service is running

Wed Mar 28 20:40:00 UTC 2012

firefox backtrace, as requested by Chris.  Please advise if more
debugging symbols are needed.

(gdb) bt full
#0  0x00007f55a45cea9d in g_type_class_peek (type=<optimized out>)
    at /build/buildd/glib2.0-2.31.22/./gobject/gtype.c:3010
        node = 0x7f5584e42fa0
        class = <optimized out>
#1  0x00007f55a45b78d6 in object_get_property (value=0x7fff1d7eb530, 
    pspec=0x7f5581575ca0, object=0x7f5582315160)
    at /build/buildd/glib2.0-2.31.22/./gobject/gobject.c:1274
        class = <optimized out>
        param_id = <optimized out>
        redirect = <optimized out>
#2  g_object_get_property (object=0x7f5582315160, 
    property_name=<optimized out>, value=0x7fff1d7eb530)
    at /build/buildd/glib2.0-2.31.22/./gobject/gobject.c:2223
        prop_value = 0x7fff1d7eb530
        tmp_value = {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}}}
        pspec = 0x7f5581575ca0
        __PRETTY_FUNCTION__ = "g_object_get_property"
#3  0x00007f55949aea3e in dbusmenu_menuitem_get_id ()
   from /usr/lib/x86_64-linux-gnu/libdbusmenu-glib.so.4
No symbol table info available.
#4  0x00007f55949aec3d in ?? ()
   from /usr/lib/x86_64-linux-gnu/libdbusmenu-glib.so.4
No symbol table info available.
#5  0x00007f55a42ef087 in g_list_foreach (list=<optimized out>, 
    func=0x7f55949aec00, user_data=0x7fff1d7eb630)
    at /build/buildd/glib2.0-2.31.22/./glib/glist.c:900
        next = 0x7f557f675400
#6  0x00007f55a42ef087 in g_list_foreach (list=<optimized out>, 
    func=0x7f55949aec00, user_data=0x7fff1d7eb630)
    at /build/buildd/glib2.0-2.31.22/./glib/glist.c:900
        next = 0x7f5544406f80
#7  0x00007f55a42ef087 in g_list_foreach (list=<optimized out>, 
    func=0x7f55949aec00, user_data=0x7fff1d7eb630)
    at /build/buildd/glib2.0-2.31.22/./glib/glist.c:900
        next = 0x7f553db92ee0
#8  0x00007f55a42ef087 in g_list_foreach (list=<optimized out>, 
    func=0x7f55949aec00, user_data=0x7fff1d7eb630)
    at /build/buildd/glib2.0-2.31.22/./glib/glist.c:900
        next = 0x7f553cda91a0
#9  0x00007f55a42ef087 in g_list_foreach (list=<optimized out>, 
    func=0x7f55949aec00, user_data=0x7fff1d7eb630)
    at /build/buildd/glib2.0-2.31.22/./glib/glist.c:900
        next = 0x7f5537df7620
#10 0x00007f55949b09bf in dbusmenu_menuitem_find_id ()
   from /usr/lib/x86_64-linux-gnu/libdbusmenu-glib.so.4
No symbol table info available.
#11 0x00007f55949b2f5e in ?? ()
   from /usr/lib/x86_64-linux-gnu/libdbusmenu-glib.so.4
No symbol table info available.
#12 0x00007f55a2932e08 in call_in_idle_cb (user_data=<optimized out>)
    at /build/buildd/glib2.0-2.31.22/./gio/gdbusconnection.c:4687
        invocation = 0x7f555bf371c0
        vtable = <optimized out>
        registration_id = <optimized out>
        subtree_registration_id = <optimized out>
        __PRETTY_FUNCTION__ = "call_in_idle_cb"
#13 0x00007f55a42f1d8a in g_main_dispatch (context=0x7f55a8fc2110)
    at /build/buildd/glib2.0-2.31.22/./glib/gmain.c:2515
        dispatch = 0x7f55a42ef9e0 <g_idle_dispatch>
        was_in_call = 0
        user_data = 0x7f555bf371c0
        callback = 0x7f55a2932cc0 <call_in_idle_cb>
        cb_funcs = 0x7f55a459d9a0
        cb_data = 0x7f55461a7600
        current_source_link = {data = 0x7f555bf37280, next = 0x0}
        need_destroy = <optimized out>
        source = 0x7f555bf37280
        current = 0x7f55911d8b30
        i = <optimized out>
#14 g_main_context_dispatch (context=0x7f55a8fc2110)
    at /build/buildd/glib2.0-2.31.22/./glib/gmain.c:3052
No locals.
#15 0x00007f55a42f2150 in g_main_context_iterate (dispatch=1, 
    block=<optimized out>, context=0x7f55a8fc2110, self=<optimized out>)
    at /build/buildd/glib2.0-2.31.22/./glib/gmain.c:3123
        timeout = 0
        some_ready = 1
        fds = <optimized out>
        max_priority = 0
        nfds = 9
        allocated_nfds = <optimized out>
#16 g_main_context_iterate (context=0x7f55a8fc2110, block=<optimized out>, 
    dispatch=1, self=<optimized out>)
    at /build/buildd/glib2.0-2.31.22/./glib/gmain.c:3060
        some_ready = 1
#17 0x00007f55a42f2214 in g_main_context_iteration (context=0x7f55a8fc2110, 
    may_block=0) at /build/buildd/glib2.0-2.31.22/./glib/gmain.c:3184
        retval = <optimized out>
#18 0x00007f55a66d562c in ?? () from /usr/lib/firefox/libxul.so
No symbol table info available.
#19 0x00007f55a66e8eb6 in ?? () from /usr/lib/firefox/libxul.so
No symbol table info available.
#20 0x00007f55a66e9038 in ?? () from /usr/lib/firefox/libxul.so
No symbol table info available.
#21 0x00007f55a68119a9 in ?? () from /usr/lib/firefox/libxul.so
No symbol table info available.
#22 0x00007f55a67e6625 in ?? () from /usr/lib/firefox/libxul.so
No symbol table info available.
#23 0x00007f55a678550a in ?? () from /usr/lib/firefox/libxul.so
No symbol table info available.
#24 0x00007f55a682fcbf in ?? () from /usr/lib/firefox/libxul.so
No symbol table info available.
#25 0x00007f55a66e8bca in ?? () from /usr/lib/firefox/libxul.so
No symbol table info available.
#26 0x00007f55a65bc68a in ?? () from /usr/lib/firefox/libxul.so
No symbol table info available.
#27 0x00007f55a5e6387a in XRE_main () from /usr/lib/firefox/libxul.so
No symbol table info available.
#28 0x00007f55aa2ff161 in ?? ()
No symbol table info available.
#29 0x00007f55a961b76d in __libc_start_main (main=0x7f55aa2fee40, argc=1, 
    ubp_av=0x7fff1d7ee518, init=<optimized out>, fini=<optimized out>, 
    rtld_fini=<optimized out>, stack_end=0x7fff1d7ee508) at libc-start.c:226
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 6166361837513720844, 
                140005904216488, 140733688243472, 0, 0, -6166154021048957940, 
                -6109128870951664628}, mask_was_saved = 0}}, priv = {pad = {
              0x0, 0x0, 0x7fff1d7ee528, 0x1}, data = {prev = 0x0, 
              cleanup = 0x0, canceltype = 494855464}}}
        not_first_call = <optimized out>
#30 0x00007f55aa2ff1d1 in _start ()
No symbol table info available.
(gdb)

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Title:
  firefox+unity-2d: runaway CPU usage when hud-service is running

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