.
Thread 5 (Thread 0x7fe7e5aaf700 (LWP 17728)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215
No locals.
#1  0x00007fe7f08c62e5 in g_cond_wait_until (cond=cond@entry=0x250a508, mutex=mutex@entry=0x250a500, end_time=end_time@entry=5035322980) at /build/buildd/glib2.0-2.33.14/./glib/gthread-posix.c:855
        ts = {tv_sec = 5035, tv_nsec = 322980000}
        status = <optimized out>
#2  0x00007fe7f085f7b1 in g_async_queue_pop_intern_unlocked (queue=0x250a500, wait=wait@entry=1, end_time=5035322980) at /build/buildd/glib2.0-2.33.14/./glib/gasyncqueue.c:424
        retval = <optimized out>
        __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007fe7f085fe58 in g_async_queue_timeout_pop_unlocked (queue=<optimized out>, timeout=timeout@entry=500000) at /build/buildd/glib2.0-2.33.14/./glib/gasyncqueue.c:572
        end_time = <optimized out>
#4  0x00007fe7f08ad0aa in g_thread_pool_wait_for_new_task (pool=0x24cd950) at /build/buildd/glib2.0-2.33.14/./glib/gthreadpool.c:264
        task = <optimized out>
#5  g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.33.14/./glib/gthreadpool.c:298
        task = 0x2bdad50
        pool = 0x24cd950
#6  0x00007fe7f08ac985 in g_thread_proxy (data=0x2732590) at /build/buildd/glib2.0-2.33.14/./glib/gthread.c:797
        thread = 0x2732590
#7  0x00007fe7f0114e9a in start_thread (arg=0x7fe7e5aaf700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7fe7e5aaf700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 7665638101695539881, 140633990793312, 140633967360448, 38583136, 3, -7661156878295815511, -7661131904203937111}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007fe7efe4239d 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 0x7fe7cb318700 (LWP 17727)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215
No locals.
#1  0x00007fe7f08c62e5 in g_cond_wait_until (cond=cond@entry=0x250a508, mutex=mutex@entry=0x250a500, end_time=end_time@entry=5035331602) at /build/buildd/glib2.0-2.33.14/./glib/gthread-posix.c:855
        ts = {tv_sec = 5035, tv_nsec = 331602000}
        status = <optimized out>
#2  0x00007fe7f085f7b1 in g_async_queue_pop_intern_unlocked (queue=0x250a500, wait=wait@entry=1, end_time=5035331602) at /build/buildd/glib2.0-2.33.14/./glib/gasyncqueue.c:424
        retval = <optimized out>
        __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007fe7f085fe58 in g_async_queue_timeout_pop_unlocked (queue=<optimized out>, timeout=timeout@entry=500000) at /build/buildd/glib2.0-2.33.14/./glib/gasyncqueue.c:572
        end_time = <optimized out>
#4  0x00007fe7f08ad0aa in g_thread_pool_wait_for_new_task (pool=0x24cd950) at /build/buildd/glib2.0-2.33.14/./glib/gthreadpool.c:264
        task = <optimized out>
#5  g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.33.14/./glib/gthreadpool.c:298
        task = 0x2bde940
        pool = 0x24cd950
#6  0x00007fe7f08ac985 in g_thread_proxy (data=0x7fe7dc007990) at /build/buildd/glib2.0-2.33.14/./glib/gthread.c:797
        thread = 0x7fe7dc007990
#7  0x00007fe7f0114e9a in start_thread (arg=0x7fe7cb318700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7fe7cb318700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 7665638101695539881, 140737180531136, 140633523194304, 41130208, 3, -7661107439464142167, -7661131904203937111}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007fe7efe4239d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#9  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 3 (Thread 0x7fe7e7109700 (LWP 1854)):
#0  0x00007fe7efe369e3 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  0x00007fe7f0888e84 in g_main_context_poll (n_fds=11, fds=0x7fe7e0002e40, timeout=-1, context=0x241d4c0, priority=<optimized out>) at /build/buildd/glib2.0-2.33.14/./glib/gmain.c:3584
        poll_func = 0x7fe7f0896f70 <g_poll>
#2  g_main_context_iterate (context=0x241d4c0, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at /build/buildd/glib2.0-2.33.14/./glib/gmain.c:3285
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 11
        allocated_nfds = <optimized out>
        fds = 0x7fe7e0002e40
#3  0x00007fe7f08892e2 in g_main_loop_run (loop=0x241d450) at /build/buildd/glib2.0-2.33.14/./glib/gmain.c:3484
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#4  0x00007fe7f0e5f7b6 in gdbus_shared_thread_func (user_data=0x241d490) at /build/buildd/glib2.0-2.33.14/./gio/gdbusprivate.c:277
        data = 0x241d490
#5  0x00007fe7f08ac985 in g_thread_proxy (data=0x2418e30) at /build/buildd/glib2.0-2.33.14/./glib/gthread.c:797
        thread = 0x2418e30
#6  0x00007fe7f0114e9a in start_thread (arg=0x7fe7e7109700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7fe7e7109700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 7665638101695539881, 140737180532096, 140633990797760, 0, 3, -7661151710376416599, -7661131904203937111}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007fe7efe4239d 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 0x7fe7e62b0700 (LWP 1865)):
#0  0x00007fe7efe369e3 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  0x00007fe7f0888e84 in g_main_context_poll (n_fds=1, fds=0x7fe7d80010c0, timeout=-1, context=0x2504be0, priority=<optimized out>) at /build/buildd/glib2.0-2.33.14/./glib/gmain.c:3584
        poll_func = 0x7fe7f0896f70 <g_poll>
#2  g_main_context_iterate (context=context@entry=0x2504be0, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at /build/buildd/glib2.0-2.33.14/./glib/gmain.c:3285
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = <optimized out>
        fds = 0x7fe7d80010c0
#3  0x00007fe7f0888fa4 in g_main_context_iteration (context=context@entry=0x2504be0, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.33.14/./glib/gmain.c:3351
        retval = <optimized out>
#4  0x00007fe7e62be35d in dconf_gdbus_worker_thread (user_data=0x2504be0) at dconf-gdbus-thread.c:81
        context = 0x2504be0
#5  0x00007fe7f08ac985 in g_thread_proxy (data=0x24c9230) at /build/buildd/glib2.0-2.33.14/./glib/gthread.c:797
        thread = 0x24c9230
#6  0x00007fe7f0114e9a in start_thread (arg=0x7fe7e62b0700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7fe7e62b0700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 7665638101695539881, 140737180532896, 140633975753152, 0, 3, -7661153580297803095, -7661131904203937111}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007fe7efe4239d 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 0x7fe7f4169980 (LWP 1834)):
#0  g_list_foreach (list=0x5f656c, list@entry=0x2ad0de0, func=func@entry=0x7fe7f330de40 <node_ui_reference_free>, user_data=user_data@entry=0x0) at /build/buildd/glib2.0-2.33.14/./glib/glist.c:941
        next = <optimized out>
#1  0x00007fe7f0885bcb in g_list_free_full (list=0x2ad0de0, free_func=free_func@entry=0x7fe7f330de40 <node_ui_reference_free>) at /build/buildd/glib2.0-2.33.14/./glib/glist.c:183
No locals.
#2  0x00007fe7f330dd8c in free_node (node=node@entry=0x2af5350) at /build/buildd/gtk+3.0-3.5.18/./gtk/gtkuimanager.c:1400
        info = 0x2b3f6d0
#3  0x00007fe7f330e480 in update_node (manager=manager@entry=0x256f9e0, node=0x2af5350, in_popup=<optimized out>, in_popup@entry=0, popup_accels=popup_accels@entry=0) at /build/buildd/gtk+3.0-3.5.18/./gtk/gtkuimanager.c:3118
        info = 0x7fe7dc008300
        child = <optimized out>
        action_name = <optimized out>
        ref = <optimized out>
        __PRETTY_FUNCTION__ = "update_node"
#4  0x00007fe7f330e382 in update_node (manager=manager@entry=0x256f9e0, node=0x7fe7e0014550, in_popup=in_popup@entry=0, popup_accels=popup_accels@entry=0) at /build/buildd/gtk+3.0-3.5.18/./gtk/gtkuimanager.c:3096
        current = <optimized out>
        info = 0x27d7280
        child = 0x2c0b190
        action_name = <optimized out>
        ref = <optimized out>
        __PRETTY_FUNCTION__ = "update_node"
#5  0x00007fe7f330e382 in update_node (manager=manager@entry=0x256f9e0, node=0x25a9a40, in_popup=in_popup@entry=0, popup_accels=popup_accels@entry=0) at /build/buildd/gtk+3.0-3.5.18/./gtk/gtkuimanager.c:3096
        current = <optimized out>
        info = 0x25f2980
        child = 0x7fe7e0014580
        action_name = <optimized out>
        ref = <optimized out>
        __PRETTY_FUNCTION__ = "update_node"
#6  0x00007fe7f330e382 in update_node (manager=manager@entry=0x256f9e0, node=0x25a98f0, in_popup=in_popup@entry=0, popup_accels=popup_accels@entry=0) at /build/buildd/gtk+3.0-3.5.18/./gtk/gtkuimanager.c:3096
        current = <optimized out>
        info = 0x25f2840
        child = 0x25a9a70
        action_name = <optimized out>
        ref = <optimized out>
        __PRETTY_FUNCTION__ = "update_node"
#7  0x00007fe7f330e382 in update_node (manager=manager@entry=0x256f9e0, node=0x25a98c0, in_popup=in_popup@entry=0, popup_accels=popup_accels@entry=0) at /build/buildd/gtk+3.0-3.5.18/./gtk/gtkuimanager.c:3096
        current = <optimized out>
        info = 0x25f2800
        child = 0x25f7120
        action_name = <optimized out>
        ref = <optimized out>
        __PRETTY_FUNCTION__ = "update_node"
#8  0x00007fe7f330e382 in update_node (manager=manager@entry=0x256f9e0, node=0x2563d20, in_popup=in_popup@entry=0, popup_accels=popup_accels@entry=0) at /build/buildd/gtk+3.0-3.5.18/./gtk/gtkuimanager.c:3096
        current = <optimized out>
        info = 0x250c640
        child = 0x25efa90
        action_name = <optimized out>
        ref = <optimized out>
        __PRETTY_FUNCTION__ = "update_node"
#9  0x00007fe7f3310f15 in do_updates (manager=0x256f9e0) at /build/buildd/gtk+3.0-3.5.18/./gtk/gtkuimanager.c:3138
No locals.
#10 do_updates_idle (manager=0x256f9e0) at /build/buildd/gtk+3.0-3.5.18/./gtk/gtkuimanager.c:3148
No locals.
#11 0x00007fe7f2db9ef0 in gdk_threads_dispatch (data=0x2be7d40) at /build/buildd/gtk+3.0-3.5.18/./gdk/gdk.c:788
        dispatch = 0x2be7d40
        ret = 0
#12 0x00007fe7f0888bb5 in g_main_dispatch (context=0x23d8d20) at /build/buildd/glib2.0-2.33.14/./glib/gmain.c:2715
        dispatch = 0x7fe7f0885f60 <g_idle_dispatch>
        was_in_call = 0
        user_data = 0x2be7d40
        callback = 0x7fe7f2db9ec0 <gdk_threads_dispatch>
        cb_funcs = 0x7fe7f0b369e0
        cb_data = 0x2c2c8e0
        current_source_link = {data = 0x2bded70, next = 0x0}
        need_destroy = <optimized out>
        source = 0x2bded70
        current = 0x23dfe30
        i = <optimized out>
#13 g_main_context_dispatch (context=context@entry=0x23d8d20) at /build/buildd/glib2.0-2.33.14/./glib/gmain.c:3219
No locals.
#14 0x00007fe7f0888ee8 in g_main_context_iterate (context=context@entry=0x23d8d20, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at /build/buildd/glib2.0-2.33.14/./glib/gmain.c:3290
        max_priority = 200
        timeout = 0
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = <optimized out>
        fds = 0x23b06a0
#15 0x00007fe7f0888fa4 in g_main_context_iteration (context=0x23d8d20, context@entry=0x0, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.33.14/./glib/gmain.c:3351
        retval = <optimized out>
#16 0x00007fe7f0e2b70c in g_application_run (application=0x23af030, argc=argc@entry=2, argv=argv@entry=0x7fffeda70ee8) at /build/buildd/glib2.0-2.33.14/./gio/gapplication.c:1607
        arguments = 0x239e080
        status = 37331744
        i = <optimized out>
        __PRETTY_FUNCTION__ = "g_application_run"
#17 0x000000000042bce9 in main (argc=2, argv=0x7fffeda70ee8) at nautilus-main.c:101
        retval = <optimized out>
        application = 0x23af030