.
Thread 6 (Thread 0x7fa82a1df700 (LWP 2154)):
#0  0x00007fa831151773 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  0x00007fa831b1af68 in g_main_context_poll (n_fds=3, fds=0x1423e80, timeout=-1, context=0x1422140, priority=<optimized out>) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3402
        poll_func = 0x7fa831b294c0 <g_poll>
#2  g_main_context_iterate (context=0x1422140, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3084
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 3
        allocated_nfds = <optimized out>
        fds = 0x1423e80
#3  0x00007fa831b1b792 in g_main_loop_run (loop=0x14220f0) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3297
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#4  0x00007fa832701516 in gdbus_shared_thread_func (user_data=0x1422110) at /build/buildd/glib2.0-2.30.0/./gio/gdbusprivate.c:276
        data = 0x1422110
#5  0x00007fa831b402b6 in g_thread_create_proxy (data=0x1422230) at /build/buildd/glib2.0-2.30.0/./glib/gthread.c:1962
        thread = 0x1422230
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#6  0x00007fa832229efc in start_thread (arg=0x7fa82a1df700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7fa82a1df700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 8790766343396024008, 140736057453616, 140360237840832, 0, 3, -8741689933507043640, -8741637317416952120}, 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  0x00007fa83115d89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 5 (Thread 0x7fa828fd4700 (LWP 2157)):
#0  0x00007fa831151773 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  0x00007fa831b1af68 in g_main_context_poll (n_fds=1, fds=0x142db80, timeout=119961, context=0x142d050, priority=<optimized out>) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3402
        poll_func = 0x7fa831b294c0 <g_poll>
#2  g_main_context_iterate (context=0x142d050, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3084
        max_priority = 2147483647
        timeout = 119961
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = <optimized out>
        fds = 0x142db80
#3  0x00007fa831b1b792 in g_main_loop_run (loop=0x1429690) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3297
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#4  0x00007fa828fd99cb in dconf_context_thread (data=<optimized out>) at dconfcontext.c:11
        context = 0x142d050
        loop = <optimized out>
        __PRETTY_FUNCTION__ = "dconf_context_thread"
#5  0x00007fa831b402b6 in g_thread_create_proxy (data=0x142d140) at /build/buildd/glib2.0-2.30.0/./glib/gthread.c:1962
        thread = 0x142d140
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#6  0x00007fa832229efc in start_thread (arg=0x7fa828fd4700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7fa828fd4700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 8790766343396024008, 140736057452176, 140360218921408, 0, 3, -8741695150281695544, -8741637317416952120}, 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  0x00007fa83115d89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 4 (Thread 0x7fa815cbd700 (LWP 2313)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
No locals.
#1  0x00007fa831dce465 in g_cond_timed_wait_posix_impl (cond=<optimized out>, entered_mutex=<optimized out>, abs_time=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gthread/gthread-posix.c:242
        result = <optimized out>
        end_time = {tv_sec = 1322668643, tv_nsec = 85863000}
        timed_out = <optimized out>
        __PRETTY_FUNCTION__ = "g_cond_timed_wait_posix_impl"
#2  0x00007fa831aef43f in g_async_queue_pop_intern_unlocked (queue=0x142a090, try=0, end_time=0x7fa815cbcc10) at /build/buildd/glib2.0-2.30.0/./glib/gasyncqueue.c:415
        retval = <optimized out>
        __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007fa831b42811 in g_thread_pool_wait_for_new_task (pool=0x1429730) at /build/buildd/glib2.0-2.30.0/./glib/gthreadpool.c:274
        end_time = {tv_sec = 1322668643, tv_usec = 85863}
        task = <optimized out>
#4  g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.30.0/./glib/gthreadpool.c:308
        task = 0x1c49be0
        pool = 0x1429730
#5  0x00007fa831b402b6 in g_thread_create_proxy (data=0x1a285f0) at /build/buildd/glib2.0-2.30.0/./glib/gthread.c:1962
        thread = 0x1a285f0
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#6  0x00007fa832229efc in start_thread (arg=0x7fa815cbd700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7fa815cbd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 8790766343396024008, 140736057451600, 140359896914368, 0, 3, -8741705686373343544, -8741637317416952120}, 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  0x00007fa83115d89d 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 0x7fa8299de700 (LWP 2352)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
No locals.
#1  0x00007fa831dce465 in g_cond_timed_wait_posix_impl (cond=<optimized out>, entered_mutex=<optimized out>, abs_time=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gthread/gthread-posix.c:242
        result = <optimized out>
        end_time = {tv_sec = 1322668643, tv_nsec = 91083000}
        timed_out = <optimized out>
        __PRETTY_FUNCTION__ = "g_cond_timed_wait_posix_impl"
#2  0x00007fa831aef43f in g_async_queue_pop_intern_unlocked (queue=0x142a090, try=0, end_time=0x7fa8299ddc10) at /build/buildd/glib2.0-2.30.0/./glib/gasyncqueue.c:415
        retval = <optimized out>
        __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007fa831b42811 in g_thread_pool_wait_for_new_task (pool=0x1429730) at /build/buildd/glib2.0-2.30.0/./glib/gthreadpool.c:274
        end_time = {tv_sec = 1322668643, tv_usec = 91083}
        task = <optimized out>
#4  g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.30.0/./glib/gthreadpool.c:308
        task = 0x1c49be0
        pool = 0x1429730
#5  0x00007fa831b402b6 in g_thread_create_proxy (data=0x7fa824012c30) at /build/buildd/glib2.0-2.30.0/./glib/gthread.c:1962
        thread = 0x7fa824012c30
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#6  0x00007fa832229efc in start_thread (arg=0x7fa8299de700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7fa8299de700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 8790766343396024008, 140736057454080, 140360229448128, 0, 3, -8741697629551567160, -8741637317416952120}, 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  0x00007fa83115d89d 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 0x7fa80bf42700 (LWP 2353)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
No locals.
#1  0x00007fa831dce465 in g_cond_timed_wait_posix_impl (cond=<optimized out>, entered_mutex=<optimized out>, abs_time=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gthread/gthread-posix.c:242
        result = <optimized out>
        end_time = {tv_sec = 1322668643, tv_nsec = 120489000}
        timed_out = <optimized out>
        __PRETTY_FUNCTION__ = "g_cond_timed_wait_posix_impl"
#2  0x00007fa831aef43f in g_async_queue_pop_intern_unlocked (queue=0x142a090, try=0, end_time=0x7fa80bf41c10) at /build/buildd/glib2.0-2.30.0/./glib/gasyncqueue.c:415
        retval = <optimized out>
        __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007fa831b42811 in g_thread_pool_wait_for_new_task (pool=0x1429730) at /build/buildd/glib2.0-2.30.0/./glib/gthreadpool.c:274
        end_time = {tv_sec = 1322668643, tv_usec = 120489}
        task = <optimized out>
#4  g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.30.0/./glib/gthreadpool.c:308
        task = 0x1bb7390
        pool = 0x1429730
#5  0x00007fa831b402b6 in g_thread_create_proxy (data=0x7fa824012e20) at /build/buildd/glib2.0-2.30.0/./glib/gthread.c:1962
        thread = 0x7fa824012e20
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#6  0x00007fa832229efc in start_thread (arg=0x7fa80bf42700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7fa80bf42700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 8790766343396024008, 140736057454080, 140359731784128, 0, 3, -8741763396238287160, -8741637317416952120}, 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  0x00007fa83115d89d 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 0x7fa83569b960 (LWP 2148)):
#0  0x00007fa8310b23a5 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
        resultvar = 0
        pid = <optimized out>
        selftid = <optimized out>
#1  0x00007fa8310b5b0b in __GI_abort () at abort.c:92
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0, sa_sigaction = 0}, sa_mask = {__val = {140360354334589, 140360353852320, 140360427417600, 1024, 0, 29897088, 29897088, 4294967295, 140360357601728, 26105504, 26105504, 3096640, 0, 140360367777392, 20237568, 140360364679168}}, sa_flags = 894205876, sa_restorer = 0x7fa800000005}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007fa831b3e4ad in g_assertion_message (domain=<optimized out>, file=<optimized out>, line=<optimized out>, func=0x7fa832746620 "call_in_idle_cb", message=0x18f2630 "assertion failed: (vtable != NULL && vtable->method_call != NULL)") at /build/buildd/glib2.0-2.30.0/./glib/gtestutils.c:1425
        lstr = "4426\000\177\000\000 /\266\252\377\177\000\000\000B\224\001\000\000\000\000PZt2\250\177\000"
        s = 0x18e56a0 "GLib-GIO:ERROR:/build/buildd/glib2.0-2.30.0/./gio/gdbusconnection.c:4426:call_in_idle_cb: assertion failed: (vtable != NULL && vtable->method_call != NULL)"
#3  0x00007fa831b3e9d2 in g_assertion_message_expr (domain=0x7fa832726561 "GLib-GIO", file=0x7fa832744f80 "/build/buildd/glib2.0-2.30.0/./gio/gdbusconnection.c", line=4426, func=0x7fa832746620 "call_in_idle_cb", expr=<optimized out>) at /build/buildd/glib2.0-2.30.0/./glib/gtestutils.c:1436
        s = <optimized out>
#4  0x00007fa8326f16e6 in call_in_idle_cb (user_data=0x1cc0640) at /build/buildd/glib2.0-2.30.0/./gio/gdbusconnection.c:4426
        invocation = 0x1cc0640
        vtable = 0x1be4250
        registration_id = <optimized out>
        subtree_registration_id = <optimized out>
        __PRETTY_FUNCTION__ = "call_in_idle_cb"
#5  0x00007fa831b1aa5d in g_main_dispatch (context=0x134cd00) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:2441
        dispatch = 0x7fa831b16790 <g_idle_dispatch>
        was_in_call = 0
        user_data = 0x1cc0640
        callback = 0x7fa8326f1510 <call_in_idle_cb>
        cb_funcs = 0x7fa831dca670
        cb_data = 0x7fa82402ad60
        current_source_link = {data = 0x7fa82402b490, next = 0x0}
        need_destroy = <optimized out>
        source = 0x7fa82402b490
        current = 0x141d540
        i = <optimized out>
#6  g_main_context_dispatch (context=0x134cd00) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3011
No locals.
#7  0x00007fa831b1b258 in g_main_context_iterate (context=0x134cd00, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3089
        max_priority = 0
        timeout = 0
        some_ready = 1
        nfds = 8
        allocated_nfds = <optimized out>
        fds = <optimized out>
#8  0x00007fa831b1b792 in g_main_loop_run (loop=0x1304990) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3297
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#9  0x00007fa83423de1d in gtk_main () at /build/buildd/gtk+3.0-3.2.0/./gtk/gtkmain.c:1367
        loop = 0x1304990
#10 0x00007fa8326d8a4e in g_application_run (application=0x1305800, argc=<optimized out>, argv=0x7fffaab63298) at /build/buildd/glib2.0-2.30.0/./gio/gapplication.c:1323
        arguments = 0x1304990
        status = 0
        i = <optimized out>
        __PRETTY_FUNCTION__ = "g_application_run"
#11 0x000000000042afe0 in main (argc=2, argv=0x7fffaab63298) at nautilus-main.c:102
        retval = <optimized out>
        application = 0x1305800