.
Thread 4 (Thread 3709):
#0  0x00007fb8e9ad0373 in poll () from /lib/libc.so.6
No symbol table info available.
#1  0x00007fb8e9dab36c in g_main_context_poll (context=0x10d6310, 
    block=<value optimized out>, dispatch=<value optimized out>, 
    self=<value optimized out>)
    at /build/buildd/glib2.0-2.22.2/glib/gmain.c:2904
        poll_func = 0x7fb8e9db8130 <IA__g_poll>
#2  g_main_context_iterate (context=0x10d6310, block=<value optimized out>, 
    dispatch=<value optimized out>, self=<value optimized out>)
    at /build/buildd/glib2.0-2.22.2/glib/gmain.c:2586
        max_priority = 2147483647
        timeout = -1
        some_ready = <value optimized out>
        nfds = 8
        allocated_nfds = <value optimized out>
        fds = 0x10e8500
        __PRETTY_FUNCTION__ = "g_main_context_iterate"
#3  0x00007fb8e9dab9e5 in IA__g_main_loop_run (loop=0x10d5ed0)
    at /build/buildd/glib2.0-2.22.2/glib/gmain.c:2799
        self = 0x10d5da0
        __PRETTY_FUNCTION__ = "IA__g_main_loop_run"
#4  0x00007fb8ef48fb00 in ?? () from /usr/lib/libORBit-2.so.0
No symbol table info available.
#5  0x00007fb8e9dd0b34 in g_thread_create_proxy (data=0x10d5da0)
    at /build/buildd/glib2.0-2.22.2/glib/gthread.c:635
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#6  0x00007fb8eedd1a04 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#7  0x00007fb8e9adc7bd in clone () from /lib/libc.so.6
No symbol table info available.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 3 (Thread 3547):
#0  0x00007fb8e9ad0373 in poll () from /lib/libc.so.6
No symbol table info available.
#1  0x00007fb8e9dab36c in g_main_context_poll (context=0x12b47e0, 
    block=<value optimized out>, dispatch=<value optimized out>, 
    self=<value optimized out>)
    at /build/buildd/glib2.0-2.22.2/glib/gmain.c:2904
        poll_func = 0x7fb8e9db8130 <IA__g_poll>
#2  g_main_context_iterate (context=0x12b47e0, block=<value optimized out>, 
    dispatch=<value optimized out>, self=<value optimized out>)
    at /build/buildd/glib2.0-2.22.2/glib/gmain.c:2586
        max_priority = 2147483647
        timeout = -1
        some_ready = <value optimized out>
        nfds = 1
        allocated_nfds = <value optimized out>
        fds = 0x12b2b30
        __PRETTY_FUNCTION__ = "g_main_context_iterate"
#3  0x00007fb8e9dab9e5 in IA__g_main_loop_run (loop=0x12affc0)
    at /build/buildd/glib2.0-2.22.2/glib/gmain.c:2799
        self = 0x12b0af0
        __PRETTY_FUNCTION__ = "IA__g_main_loop_run"
#4  0x00007fb8effc6e7d in startup_mainloop (arg=<value optimized out>)
    at e-book.c:3783
        loop = 0xfffffffffffffdfc
#5  0x00007fb8e9dd0b34 in g_thread_create_proxy (data=0x12b0af0)
    at /build/buildd/glib2.0-2.22.2/glib/gthread.c:635
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#6  0x00007fb8eedd1a04 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#7  0x00007fb8e9adc7bd in clone () from /lib/libc.so.6
No symbol table info available.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 4823):
#0  0x00007fb8e9ad0373 in poll () from /lib/libc.so.6
No symbol table info available.
#1  0x00007fb8dab3120f in ?? () from /usr/lib/libpulse.so.0
No symbol table info available.
#2  0x00007fb8dab215e6 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
No symbol table info available.
#3  0x00007fb8dab22eb9 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
No symbol table info available.
#4  0x00007fb8dab22f70 in pa_mainloop_run () from /usr/lib/libpulse.so.0
No symbol table info available.
#5  0x00007fb8dab3112b in ?? () from /usr/lib/libpulse.so.0
No symbol table info available.
#6  0x00007fb8da8f2050 in ?? () from /usr/lib/libpulsecommon-0.9.19.so
No symbol table info available.
#7  0x00007fb8eedd1a04 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#8  0x00007fb8e9adc7bd in clone () from /lib/libc.so.6
No symbol table info available.
#9  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 3318):
#0  0x00007fb8f082eea5 in ?? () from /usr/lib/libempathy.so.30
No symbol table info available.
#1  0x00007fb8eeb33ef6 in ?? () from /usr/lib/libtelepathy-glib.so.0
No symbol table info available.
#2  0x00007fb8eeb74717 in ?? () from /usr/lib/libtelepathy-glib.so.0
No symbol table info available.
#3  0x00007fb8e9da7bbe in g_main_dispatch (context=0x107a0f0)
    at /build/buildd/glib2.0-2.22.2/glib/gmain.c:1960
        dispatch = 0x7fb8e9da5d80 <g_idle_dispatch>
        user_data = 0x1396aa0
        callback = 0x7fb8eeb746a0
        cb_funcs = 0x7fb8ea0315f0
        cb_data = 0x14b1cd0
        current_source_link = {data = 0x1379890, next = 0x0}
        source = 0x1379890
        current = 0x10c1da0
        i = 0
#4  IA__g_main_context_dispatch (context=0x107a0f0)
    at /build/buildd/glib2.0-2.22.2/glib/gmain.c:2513
No locals.
#5  0x00007fb8e9dab588 in g_main_context_iterate (context=0x107a0f0, 
    block=<value optimized out>, dispatch=<value optimized out>, 
    self=<value optimized out>)
    at /build/buildd/glib2.0-2.22.2/glib/gmain.c:2591
        max_priority = -100
        timeout = 0
        some_ready = 1
        nfds = 0
        allocated_nfds = 9
        fds = <value optimized out>
        __PRETTY_FUNCTION__ = "g_main_context_iterate"
#6  0x00007fb8e9dab9e5 in IA__g_main_loop_run (loop=0x128b8a0)
    at /build/buildd/glib2.0-2.22.2/glib/gmain.c:2799
        self = 0xe83040
        __PRETTY_FUNCTION__ = "IA__g_main_loop_run"
#7  0x00007fb8ec1d6177 in IA__gtk_main ()
    at /build/buildd/gtk+2.0-2.18.3/gtk/gtkmain.c:1218
        tmp_list = 0x1149a30
        functions = 0x0
        init = 0x10c25e0
        loop = <value optimized out>
#8  0x0000000000419c22 in ?? ()
No symbol table info available.
#9  0x00007fb8e9a1babd in __libc_start_main () from /lib/libc.so.6
No symbol table info available.
#10 0x0000000000418659 in ?? ()
No symbol table info available.
#11 0x00007fff0d56c238 in ?? ()
No symbol table info available.
#12 0x000000000000001c in ?? ()
No symbol table info available.
#13 0x0000000000000001 in ?? ()
No symbol table info available.
#14 0x00007fff0d56cb41 in ?? ()
No symbol table info available.
#15 0x0000000000000000 in ?? ()
No symbol table info available.