.
Thread 5 (LWP 2611):
#0  0x00007f175818774d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f1758be9d34 in g_main_context_poll (priority=2147483647, n_fds=2, fds=0x7f17340008c0, timeout=4524, context=0x1f06290) at /build/buildd/glib2.0-2.39.3/./glib/gmain.c:4008
        poll_func = 0x7f1758bf8830 <g_poll>
#2  g_main_context_iterate (context=context@entry=0x1f06290, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.39.3/./glib/gmain.c:3709
        max_priority = 2147483647
        timeout = 4524
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x7f17340008c0
#3  0x00007f1758be9e3c in g_main_context_iteration (context=0x1f06290, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.39.3/./glib/gmain.c:3775
        retval = <optimized out>
#4  0x00007f1758be9e79 in glib_worker_main (data=<optimized out>) at /build/buildd/glib2.0-2.39.3/./glib/gmain.c:5505
No locals.
#5  0x00007f1758c0ec55 in g_thread_proxy (data=0x1f2c850) at /build/buildd/glib2.0-2.39.3/./glib/gthread.c:798
        thread = 0x1f2c850
#6  0x00007f1758469182 in start_thread (arg=0x7f173bf4b700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7f173bf4b700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139737766868736, 8423930728770129951, 0, 0, 139737766869440, 139737766868736, -8446035230500368353, -8446113177299759073}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f1758194b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 4 (LWP 2610):
#0  0x00007f175818774d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f1758be9d34 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f17440010c0, timeout=-1, context=0x1eec130) at /build/buildd/glib2.0-2.39.3/./glib/gmain.c:4008
        poll_func = 0x7f1758bf8830 <g_poll>
#2  g_main_context_iterate (context=context@entry=0x1eec130, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.39.3/./glib/gmain.c:3709
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f17440010c0
#3  0x00007f1758be9e3c in g_main_context_iteration (context=context@entry=0x1eec130, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.39.3/./glib/gmain.c:3775
        retval = <optimized out>
#4  0x00007f174f30715d in dconf_gdbus_worker_thread (user_data=0x1eec130) at dconf-gdbus-thread.c:84
        context = 0x1eec130
#5  0x00007f1758c0ec55 in g_thread_proxy (data=0x1f38540) at /build/buildd/glib2.0-2.39.3/./glib/gthread.c:798
        thread = 0x1f38540
#6  0x00007f1758469182 in start_thread (arg=0x7f174d668700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7f174d668700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139738059540224, 8423930728770129951, 0, 0, 139738059540928, 139738059540224, -8446137638089961441, -8446113177299759073}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f1758194b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 3 (LWP 2608):
#0  0x00007f175818774d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f1758be9d34 in g_main_context_poll (priority=2147483647, n_fds=3, fds=0x7f17480010e0, timeout=-1, context=0x1deeb30) at /build/buildd/glib2.0-2.39.3/./glib/gmain.c:4008
        poll_func = 0x7f1758bf8830 <g_poll>
#2  g_main_context_iterate (context=0x1deeb30, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.39.3/./glib/gmain.c:3709
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 3
        allocated_nfds = 3
        fds = 0x7f17480010e0
#3  0x00007f1758bea05a in g_main_loop_run (loop=0x1deeac0) at /build/buildd/glib2.0-2.39.3/./glib/gmain.c:3908
        __FUNCTION__ = "g_main_loop_run"
#4  0x00007f17591c9e06 in gdbus_shared_thread_func (user_data=0x1deeb00) at /build/buildd/glib2.0-2.39.3/./gio/gdbusprivate.c:275
        data = 0x1deeb00
#5  0x00007f1758c0ec55 in g_thread_proxy (data=0x1dd1b20) at /build/buildd/glib2.0-2.39.3/./glib/gthread.c:798
        thread = 0x1dd1b20
#6  0x00007f1758469182 in start_thread (arg=0x7f174fd0c700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7f174fd0c700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139738100057856, 8423930728770129951, 0, 0, 139738100058560, 139738100057856, -8446131678822838241, -8446113177299759073}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f1758194b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 2 (LWP 2609):
#0  0x00007f1758470bfd in open64 () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f17591dc7cf in open (__oflag=0, __path=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/fcntl2.h:53
No locals.
#2  g_local_file_read (file=<optimized out>, cancellable=<optimized out>, error=0x7f174de68be8) at /build/buildd/glib2.0-2.39.3/./gio/glocalfile.c:1347
        local = <optimized out>
        buf = {st_dev = 0, st_ino = 139738252814188, st_nlink = 139738067933632, st_mode = 1489014066, st_uid = 32535, st_gid = 0, __pad0 = 0, st_rdev = 31657728, st_size = 33787680, st_blksize = 139738249788024, st_blocks = 1, st_atim = {tv_sec = 139737834717216, tv_nsec = 21}, st_mtim = {tv_sec = 139737834727264, tv_nsec = 0}, st_ctim = {tv_sec = 139738255376830, tv_nsec = 139738067932928}, __unused = {32293984, 31706640, 139738255431570}}
#3  0x00007f175913eafa in g_file_load_contents (file=file@entry=0x1ecc460, cancellable=cancellable@entry=0x0, contents=contents@entry=0x7f174de68be0, length=length@entry=0x0, etag_out=etag_out@entry=0x0, error=error@entry=0x7f174de68be8) at /build/buildd/glib2.0-2.39.3/./gio/gfile.c:6704
        in = <optimized out>
        content = <optimized out>
        pos = <optimized out>
        res = <optimized out>
        info = <optimized out>
        __FUNCTION__ = "g_file_load_contents"
#4  0x000000000042e971 in load_io_thread (result=0x2038f20, object=<optimized out>, cancellable=<optimized out>) at nautilus-bookmark-list.c:494
        file = 0x1ecc460
        contents = 0x1e3fa80 "p\262\357\001"
        error = 0x0
#5  0x00007f17591643ef in run_in_thread (job=<optimized out>, c=0x0, _data=0x20b2ac0) at /build/buildd/glib2.0-2.39.3/./gio/gsimpleasyncresult.c:864
        data = 0x20b2ac0
        simple = 0x2038f20
        source = <optimized out>
#6  0x00007f1759151ad6 in io_job_thread (task=<optimized out>, source_object=<optimized out>, task_data=0x201cb00, cancellable=<optimized out>) at /build/buildd/glib2.0-2.39.3/./gio/gioscheduler.c:89
        job = 0x201cb00
        result = <optimized out>
#7  0x00007f17591741f5 in g_task_thread_pool_thread (thread_data=0x1e3fa80, pool_data=<optimized out>) at /build/buildd/glib2.0-2.39.3/./gio/gtask.c:1246
        task = 0x1e3fa80
#8  0x00007f1758c0f5dc in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.39.3/./glib/gthreadpool.c:309
        task = 0x1e3fa80
        pool = 0x1e65820
#9  0x00007f1758c0ec55 in g_thread_proxy (data=0x1f38450) at /build/buildd/glib2.0-2.39.3/./glib/gthread.c:798
        thread = 0x1f38450
#10 0x00007f1758469182 in start_thread (arg=0x7f174de69700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7f174de69700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139738067932928, 8423930728770129951, 0, 0, 139738067933632, 139738067932928, -8446136541262688225, -8446113177299759073}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#11 0x00007f1758194b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 1 (LWP 2602):
#0  0x00007f17580d0f39 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
        resultvar = 0
        pid = 2602
        selftid = 2602
#1  0x00007f17580d4348 in __GI_abort () at abort.c:89
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x4fe6e1, sa_sigaction = 0x4fe6e1}, sa_mask = {__val = {4294967186, 139738252714912, 139738308260919, 140733193388037, 0, 72057594037927936, 139738238029096, 33041808, 139738252714912, 104, 139738308289525, 0, 0, 139738241935248, 4294967295, 139738241935200}}, sa_flags = 6, sa_restorer = 0x6}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007f1758c0deb5 in g_assertion_message (domain=domain@entry=0x0, file=file@entry=0x4fe6e1 "nautilus-window.c", line=line@entry=2110, func=func@entry=0x4fee00 <__FUNCTION__.57585> "nautilus_window_get_slots", message=message@entry=0x1f82fa0 "assertion failed: (NAUTILUS_IS_WINDOW (window))") at /build/buildd/glib2.0-2.39.3/./glib/gtestutils.c:2352
        lstr = "2110\000\177\000\000\300\ba\376\377\177\000\000\020\000\000\000\000\000\000\000\212\323O\000\000\000\000"
        s = 0x1f82d90 ""
#3  0x00007f1758c0df4a in g_assertion_message_expr (domain=domain@entry=0x0, file=file@entry=0x4fe6e1 "nautilus-window.c", line=line@entry=2110, func=func@entry=0x4fee00 <__FUNCTION__.57585> "nautilus_window_get_slots", expr=expr@entry=0x4fd38a "NAUTILUS_IS_WINDOW (window)") at /build/buildd/glib2.0-2.39.3/./glib/gtestutils.c:2367
        s = 0x1f82fa0 "assertion failed: (NAUTILUS_IS_WINDOW (window))"
#4  0x000000000047afc6 in nautilus_window_get_slots (window=window@entry=0x1f60280) at nautilus-window.c:2110
        __FUNCTION__ = "nautilus_window_get_slots"
#5  0x000000000042b928 in get_window_slot_for_location (application=application@entry=0x1db7120, location=0x1eb8740) at nautilus-application.c:575
        win = 0x1f60280
        slot = 0x0
        l = 0x1eb8f00
        sl = <optimized out>
#6  0x000000000042e024 in open_windows (geometry=0x0, screen=0x1e0c0e0, n_files=1, files=<optimized out>, force_new=0, application=0x1db7120) at nautilus-application.c:645
        slot = 0x0
        i = 0
#7  nautilus_application_open (app=<optimized out>, files=<optimized out>, n_files=1, hint=<optimized out>) at nautilus-application.c:710
        self = 0x1db7120
        __FUNCTION__ = "nautilus_application_open"
        force_new = 0
#8  0x00007f1753512adc in ffi_call_unix64 () at ../src/x86/unix64.S:76
No locals.
#9  0x00007f175351240c in ffi_call (cif=cif@entry=0x7ffffe610c70, fn=0x42df50 <nautilus_application_open>, rvalue=0x7ffffe610ba0, avalue=avalue@entry=0x7ffffe610b20) at ../src/x86/ffi64.c:522
        classes = {X86_64_INTEGER_CLASS, X86_64_NO_CLASS, 1547314165, 32535}
        stack = 0x7ffffe610930 " q\333\001"
        argp = 0x7ffffe6109e0 ""
        arg_types = <optimized out>
        gprcount = 5
        ssecount = <optimized out>
        ngpr = 1
        nsse = 0
        i = <optimized out>
        avn = <optimized out>
        ret_in_memory = <optimized out>
        reg_args = 0x7ffffe610930
#10 0x00007f1758eb3f15 in g_cclosure_marshal_generic_va (closure=0x1db2e30, return_value=0x0, instance=0x1db7120, args_list=<optimized out>, marshal_data=0x42df50 <nautilus_application_open>, n_params=3, param_types=0x1db2e80) at /build/buildd/glib2.0-2.39.3/./gobject/gclosure.c:1550
        rtype = 0x7f1753512ed0 <ffi_type_void>
        rvalue = 0x7ffffe610ba0
        n_args = 5
        atypes = 0x7ffffe610b60
        args = 0x7ffffe610b20
        storage = 0x7ffffe610af0
        i = <optimized out>
        cif = {abi = FFI_UNIX64, nargs = 5, arg_types = 0x7ffffe610b60, rtype = 0x7f1753512ed0 <ffi_type_void>, bytes = 0, flags = 0}
        cc = 0x1db2e30
        enum_tmpval = <optimized out>
        tmpval_used = 0
        args_copy = {{gp_offset = 48, fp_offset = 48, overflow_arg_area = 0x7ffffe610f90, reg_save_area = 0x7ffffe610ed0}}
#11 0x00007f1758eb34a7 in _g_closure_invoke_va (closure=0x1db2e30, return_value=0x0, instance=0x1db7120, args=0x7ffffe610eb8, n_params=3, param_types=0x1db2e80) at /build/buildd/glib2.0-2.39.3/./gobject/gclosure.c:840
        marshal = 0x7f1758eb19f0 <g_type_class_meta_marshalv>
        marshal_data = 0x98
        in_marshal = 0
        real_closure = 0x1db2e10
        __FUNCTION__ = "_g_closure_invoke_va"
#12 0x00007f1758ecbf78 in g_signal_emit_valist (instance=0x1db7120, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7ffffe610eb8) at /build/buildd/glib2.0-2.39.3/./gobject/gsignal.c:3220
        return_accu = 0x0
        accu = {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}}}
        accumulator = 0x0
        emission = {next = 0x0, instance = 0x1db7120, ihint = {signal_id = 9, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 31129264}
        signal_id = 9
        instance_type = <optimized out>
        emission_return = {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}}}
        rtype = 4
        static_scope = 0
        fastpath_handler = <optimized out>
        closure = 0x1db2e30
        run_type = <optimized out>
        l = <optimized out>
        fastpath = <optimized out>
        instance_and_params = <optimized out>
        signal_return_type = <optimized out>
        param_values = <optimized out>
        i = <optimized out>
        n_params = <optimized out>
        __FUNCTION__ = "g_signal_emit_valist"
#13 0x00007f1758eccbd2 in g_signal_emit (instance=instance@entry=0x1db7120, signal_id=<optimized out>, detail=detail@entry=0) at /build/buildd/glib2.0-2.39.3/./gobject/gsignal.c:3368
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7ffffe610f90, reg_save_area = 0x7ffffe610ed0}}
#14 0x00007f17591952ca in g_application_open (application=application@entry=0x1db7120, files=files@entry=0x20a7e40, n_files=n_files@entry=1, hint=<optimized out>) at /build/buildd/glib2.0-2.39.3/./gio/gapplication.c:1491
        __FUNCTION__ = "g_application_open"
#15 0x000000000042cd0a in nautilus_application_local_command_line (application=0x1db7120, arguments=<optimized out>, exit_status=<optimized out>) at nautilus-application.c:1351
        perform_self_check = 0
        version = 0
        browser = 0
        kill_shell = 0
        open_new_window = 0
        no_default_window = 0
        select_uris = 0
        remaining = 0x0
        self = 0x1db7120
        options = {{long_name = 0x4ede8d "check", short_name = 99 'c', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x7ffffe610fd8, description = 0x4ed6a0 "Perform a quick set of self-check tests.", arg_description = 0x0}, {long_name = 0x4ede93 "browser", short_name = 0 '\000', flags = 1, arg = G_OPTION_ARG_NONE, arg_data = 0x7ffffe610fe0, description = 0x0, arg_description = 0x0}, {long_name = 0x4ede9b "version", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x7ffffe610fdc, description = 0x4ed6d0 "Show the version of the program.", arg_description = 0x0}, {long_name = 0x50bddb "geometry", short_name = 103 'g', flags = 0, arg = G_OPTION_ARG_STRING, arg_data = 0x1db7020, description = 0x4ed6f8 "Create the initial window with the given geometry.", arg_description = 0x4edea3 "GEOMETRY"}, {long_name = 0x4ede82 "new-window", short_name = 119 'w', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x7ffffe610fe8, description = 0x4ed730 "Always open a new window for browsing specified URIs", arg_description = 0x0}, {long_name = 0x4edeac "no-default-window", short_name = 110 'n', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x7ffffe610fec, description = 0x4ed768 "Only create windows for explicitly specified URIs.", arg_description = 0x0}, {long_name = 0x4edebe "no-desktop", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x1db7018, description = 0x4ed7a0 "Never manage the desktop (ignore the GSettings preference).", arg_description = 0x0}, {long_name = 0x4edec9 "force-desktop", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x1db701c, description = 0x4ed7e0 "Always manage the desktop (ignore the GSettings preference).", arg_description = 0x0}, {long_name = 0x4eded7 "quit", short_name = 113 'q', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x7ffffe610fe4, description = 0x4ededc "Quit Nautilus.", arg_description = 0x0}, {long_name = 0x4f7c5a "select", short_name = 115 's', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x7ffffe610ff0, description = 0x4ed820 "Select specified URI in parent folder.", arg_description = 0x0}, {long_name = 0x4fea19 "", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_STRING_ARRAY, arg_data = 0x7ffffe610ff8, description = 0x0, arg_description = 0x4edeeb "[URI...]"}, {long_name = 0x0, short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x0, description = 0x0, arg_description = 0x0}}
        context = 0x1db6b80
        error = 0x0
        argc = 1
        argv = 0x1da33c0
        __FUNCTION__ = "nautilus_application_local_command_line"
        files = 0x20a7e40
        idx = <optimized out>
        len = 1
#16 0x00007f17591956eb in g_application_run (application=0x1db7120, argc=argc@entry=1, argv=argv@entry=0x7ffffe611478) at /build/buildd/glib2.0-2.39.3/./gio/gapplication.c:1635
        arguments = 0x1da33c0
        status = 0
        i = <optimized out>
        __FUNCTION__ = "g_application_run"
#17 0x000000000042b501 in main (argc=1, argv=0x7ffffe611478) at nautilus-main.c:104
        retval = <optimized out>
        application = 0x1db7120