.
Thread 5 (Thread 0x7f1f51f3a700 (LWP 14949)):
#0  0x00007f1f59e01753 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  0x00007f1f5a7ce7a6 in g_main_context_poll (n_fds=3, fds=0x18b9300, timeout=-1, context=0x18b8120, priority=<optimized out>) at /build/buildd/glib2.0-2.31.4.tested/./glib/gmain.c:3415
        poll_func = 0x7f1f5a7db710 <g_poll>
#2  g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x18b8120, self=<optimized out>) at /build/buildd/glib2.0-2.31.4.tested/./glib/gmain.c:3116
        timeout = -1
        some_ready = <optimized out>
        fds = 0x18b9300
        max_priority = 2147483647
        nfds = 3
        allocated_nfds = <optimized out>
#3  g_main_context_iterate (context=0x18b8120, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.31.4.tested/./glib/gmain.c:3058
        some_ready = 25924352
#4  0x00007f1f5a7cec0a in g_main_loop_run (loop=0x7f1f4c00c1d0) at /build/buildd/glib2.0-2.31.4.tested/./glib/gmain.c:3315
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#5  0x00007f1f5b4ba546 in gdbus_shared_thread_func (user_data=<optimized out>) at /build/buildd/glib2.0-2.31.4.tested/./gio/gdbusprivate.c:276
        data = 0x18b21d0
#6  0x00007f1f5a7efd15 in g_thread_proxy (data=0x7f1f4c004d90) at /build/buildd/glib2.0-2.31.4.tested/./glib/gthread.c:801
        thread = 0x7f1f4c004d90
#7  0x00007f1f5a0d2efc in start_thread (arg=0x7f1f51f3a700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7f1f51f3a700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -2174681751847215380, 139772504025392, 139772495636928, 0, 3, 2301156412857736940, 2301144167421271788}, 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  0x00007f1f59e0d87d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#9  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 4 (Thread 0x7f1f4b9ce700 (LWP 16801)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
No locals.
#1  0x00007f1f5a809cd5 in g_cond_wait_until (cond=0x19a5ea8, mutex=<optimized out>, end_time=<optimized out>) at /build/buildd/glib2.0-2.31.4.tested/./glib/gthread-posix.c:870
        ts = {tv_sec = 14778, tv_nsec = 46850000}
        status = <optimized out>
#2  0x00007f1f5a7a4ebe in g_async_queue_pop_intern_unlocked (queue=0x19a5ea0, wait=1, end_time=0x7f1f4b9cdc50) at /build/buildd/glib2.0-2.31.4.tested/./glib/gasyncqueue.c:418
        retval = <optimized out>
        __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007f1f5a7f05c1 in g_thread_pool_wait_for_new_task (pool=0x19a5e40) at /build/buildd/glib2.0-2.31.4.tested/./glib/gthreadpool.c:273
        end_time = {tv_sec = 1324401983, tv_usec = 101946}
        task = <optimized out>
#4  g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.31.4.tested/./glib/gthreadpool.c:306
        task = 0x7f1f4c535080
        pool = 0x19a5e40
#5  0x00007f1f5a7efd15 in g_thread_proxy (data=0x21f6000) at /build/buildd/glib2.0-2.31.4.tested/./glib/gthread.c:801
        thread = 0x21f6000
#6  0x00007f1f5a0d2efc in start_thread (arg=0x7f1f4b9ce700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7f1f4b9ce700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -2174681751847215380, 140735188910240, 139772389288384, 0, 3, 2301178117474967276, 2301144167421271788}, 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  0x00007f1f59e0d87d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 3 (Thread 0x7f1f5273b700 (LWP 14948)):
#0  0x00007f1f59e01753 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  0x00007f1f5a7ce7a6 in g_main_context_poll (n_fds=1, fds=0x189c5b0, timeout=-1, context=0x189b980, priority=<optimized out>) at /build/buildd/glib2.0-2.31.4.tested/./glib/gmain.c:3415
        poll_func = 0x7f1f5a7db710 <g_poll>
#2  g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x189b980, self=<optimized out>) at /build/buildd/glib2.0-2.31.4.tested/./glib/gmain.c:3116
        timeout = -1
        some_ready = <optimized out>
        fds = 0x189c5b0
        max_priority = 2147483647
        nfds = 1
        allocated_nfds = <optimized out>
#3  g_main_context_iterate (context=0x189b980, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.31.4.tested/./glib/gmain.c:3058
        some_ready = 25806256
#4  0x00007f1f5a7cec0a in g_main_loop_run (loop=0x189c590) at /build/buildd/glib2.0-2.31.4.tested/./glib/gmain.c:3315
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#5  0x00007f1f527407bb in dconf_context_thread (data=0x189b980) at dconfcontext.c:11
        context = 0x189b980
        loop = <optimized out>
        __PRETTY_FUNCTION__ = "dconf_context_thread"
#6  0x00007f1f5a7efd15 in g_thread_proxy (data=0x1880540) at /build/buildd/glib2.0-2.31.4.tested/./glib/gthread.c:801
        thread = 0x1880540
#7  0x00007f1f5a0d2efc in start_thread (arg=0x7f1f5273b700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7f1f5273b700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -2174681751847215380, 140735188913808, 139772504029632, 0, 3, 2301161909879004908, 2301144167421271788}, 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  0x00007f1f59e0d87d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#9  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0x7f1f4b1cd700 (LWP 16806)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
No locals.
#1  0x00007f1f5a809cd5 in g_cond_wait_until (cond=0x19a5ea8, mutex=<optimized out>, end_time=<optimized out>) at /build/buildd/glib2.0-2.31.4.tested/./glib/gthread-posix.c:870
        ts = {tv_sec = 14778, tv_nsec = 46837000}
        status = <optimized out>
#2  0x00007f1f5a7a4ebe in g_async_queue_pop_intern_unlocked (queue=0x19a5ea0, wait=1, end_time=0x7f1f4b1ccc50) at /build/buildd/glib2.0-2.31.4.tested/./glib/gasyncqueue.c:418
        retval = <optimized out>
        __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007f1f5a7f05c1 in g_thread_pool_wait_for_new_task (pool=0x19a5e40) at /build/buildd/glib2.0-2.31.4.tested/./glib/gthreadpool.c:273
        end_time = {tv_sec = 1324401983, tv_usec = 101933}
        task = <optimized out>
#4  g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.31.4.tested/./glib/gthreadpool.c:306
        task = 0x7f1f4c50e510
        pool = 0x19a5e40
#5  0x00007f1f5a7efd15 in g_thread_proxy (data=0x21f6140) at /build/buildd/glib2.0-2.31.4.tested/./glib/gthread.c:801
        thread = 0x21f6140
#6  0x00007f1f5a0d2efc in start_thread (arg=0x7f1f4b1cd700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7f1f4b1cd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -2174681751847215380, 139772495632848, 139772380895680, 0, 3, 2301177018500210412, 2301144167421271788}, 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  0x00007f1f59e0d87d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 0x7f1f5c45a940 (LWP 14946)):
#0  0x00007f1f5ba5d997 in app_chooser_online_get_default_ready_cb (source=0x1d75280, res=0x7f1f4c51e760, user_data=0x177d6b0) at /build/buildd/gtk+3.0-3.3.4/./gtk/gtkappchooserdialog.c:175
        self = 0x177d6b0
#1  0x00007f1f5b45a2cd in g_simple_async_result_complete (simple=0x7f1f4c51e760) at /build/buildd/glib2.0-2.31.4.tested/./gio/gsimpleasyncresult.c:744
        current_source = <optimized out>
        current_context = <optimized out>
        __PRETTY_FUNCTION__ = "g_simple_async_result_complete"
#2  0x00007f1f5bca790c in pk_proxy_created_cb (source=<optimized out>, result=<optimized out>, user_data=0x1d75280) at /build/buildd/gtk+3.0-3.3.4/./gtk/gtkappchooseronlinepk.c:188
        self = 0x1d75280
        proxy = 0x230bc90
#3  0x00007f1f5b45a2cd in g_simple_async_result_complete (simple=0x1cc52a0) at /build/buildd/glib2.0-2.31.4.tested/./gio/gsimpleasyncresult.c:744
        current_source = <optimized out>
        current_context = <optimized out>
        __PRETTY_FUNCTION__ = "g_simple_async_result_complete"
#4  0x00007f1f5b45a3fc in complete_in_idle_cb (data=0x1cc52a0) at /build/buildd/glib2.0-2.31.4.tested/./gio/gsimpleasyncresult.c:756
        simple = <optimized out>
#5  0x00007f1f5a7ce44a in g_main_dispatch (context=0x1786550) at /build/buildd/glib2.0-2.31.4.tested/./glib/gmain.c:2513
        dispatch = 0x7f1f5a7cc070 <g_idle_dispatch>
        was_in_call = 0
        user_data = 0x1cc52a0
        callback = 0x7f1f5b45a3e0 <complete_in_idle_cb>
        cb_funcs = 0x7f1f5aa789a0
        cb_data = 0x7f1f4c8d1df0
        current_source_link = {data = 0x7f1f4c525590, next = 0x0}
        need_destroy = <optimized out>
        source = 0x7f1f4c525590
        current = 0x187a9a0
        i = <optimized out>
#6  g_main_context_dispatch (context=0x1786550) at /build/buildd/glib2.0-2.31.4.tested/./glib/gmain.c:3050
No locals.
#7  0x00007f1f5a7ce810 in g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x1786550, self=<optimized out>) at /build/buildd/glib2.0-2.31.4.tested/./glib/gmain.c:3121
        timeout = 0
        some_ready = 1
        fds = <optimized out>
        max_priority = 0
        nfds = 4
        allocated_nfds = <optimized out>
#8  g_main_context_iterate (context=0x1786550, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.31.4.tested/./glib/gmain.c:3058
        some_ready = 1
#9  0x00007f1f5a7cec0a in g_main_loop_run (loop=0x172c800) at /build/buildd/glib2.0-2.31.4.tested/./glib/gmain.c:3315
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#10 0x00007f1f5bb40add in gtk_main () at /build/buildd/gtk+3.0-3.3.4/./gtk/gtkmain.c:1164
        loop = 0x172c800
#11 0x00000000004114f9 in main (argc=1, argv=0x7fff76f15558) at main.c:322
        context = 0x1726920
        error = 0x0
        client = <optimized out>