.
Thread 3 (Thread 0x7f43d8c7f700 (LWP 7304)):
#0  0x00007f43dca04303 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  0x00007f43dcf3fd84 in g_main_context_poll (n_fds=1, fds=0x7f43cc001300, timeout=-1, context=0x25c86d0, priority=<optimized out>) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3584
        poll_func = 0x7f43dcf4de00 <g_poll>
#2  g_main_context_iterate (context=context@entry=0x25c86d0, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3285
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = <optimized out>
        fds = 0x7f43cc001300
#3  0x00007f43dcf3fea4 in g_main_context_iteration (context=0x25c86d0, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3351
        retval = <optimized out>
#4  0x00007f43dcf3fef1 in glib_worker_main (data=<optimized out>) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:5028
No locals.
#5  0x00007f43dcf63645 in g_thread_proxy (data=0x256f770) at /build/buildd/glib2.0-2.34.1/./glib/gthread.c:797
        thread = 0x256f770
#6  0x00007f43dcce2e9a in start_thread (arg=0x7f43d8c7f700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f43d8c7f700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8254854971121439545, 140736289736688, 139929376520640, 39692688, 3, 8356267119894097095, 8356258407546645703}, 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  0x00007f43dca0fcbd 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 0x7f43da94e700 (LWP 2172)):
#0  0x00007f43dca04303 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  0x00007f43dcf3fd84 in g_main_context_poll (n_fds=5, fds=0x7f43d40a09d0, timeout=-1, context=0x2572bd0, priority=<optimized out>) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3584
        poll_func = 0x7f43dcf4de00 <g_poll>
#2  g_main_context_iterate (context=0x2572bd0, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3285
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 5
        allocated_nfds = <optimized out>
        fds = 0x7f43d40a09d0
#3  0x00007f43dcf401e2 in g_main_loop_run (loop=0x2572b60) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3484
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#4  0x00007f43dd50a4a6 in gdbus_shared_thread_func (user_data=0x2572ba0) at /build/buildd/glib2.0-2.34.1/./gio/gdbusprivate.c:277
        data = 0x2572ba0
#5  0x00007f43dcf63645 in g_thread_proxy (data=0x256f4a0) at /build/buildd/glib2.0-2.34.1/./glib/gthread.c:797
        thread = 0x256f4a0
#6  0x00007f43dcce2e9a in start_thread (arg=0x7f43da94e700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f43da94e700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8254854971121439545, 140736289736896, 139929406728640, 0, 3, 8356262027673496775, 8356258407546645703}, 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  0x00007f43dca0fcbd 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 0x7f43de0347c0 (LWP 2171)):
#0  0x00007f43dc99ae20 in malloc_consolidate (av=0x7f43dccd4740) at malloc.c:4246
        fb = <optimized out>
        maxfb = <optimized out>
        p = 0x25d51cf
        nextp = 0x25c87d000
        unsorted_bin = <optimized out>
        first_unsorted = <optimized out>
        nextchunk = 0x25e41cf
        size = 61440
        nextsize = 0
        prevsize = <optimized out>
        nextinuse = <optimized out>
        bck = 0x0
        fwd = 0x0
#1  0x00007f43dc99c436 in malloc_consolidate (av=0x7f43dccd4740) at malloc.c:4215
No locals.
#2  _int_malloc (av=0x7f43dccd4740, bytes=1174) at malloc.c:3532
        nb = 1184
        idx = <optimized out>
        bin = <optimized out>
        victim = <optimized out>
        size = <optimized out>
        victim_index = <optimized out>
        remainder = <optimized out>
        remainder_size = <optimized out>
        block = <optimized out>
        bit = <optimized out>
        map = <optimized out>
        fwd = <optimized out>
        bck = <optimized out>
        errstr = 0x0
        __func__ = "_int_malloc"
#3  0x00007f43dc9a0365 in __libc_calloc (n=<optimized out>, elem_size=<optimized out>) at malloc.c:3274
        av = <optimized out>
        oldtop = 0x25de3e0
        p = <optimized out>
        bytes = 1174
        sz = 1174
        csz = <optimized out>
        oldtopsize = 109600
        mem = <optimized out>
        clearsize = <optimized out>
        nclears = <optimized out>
        d = <optimized out>
        hook = <optimized out>
        __func__ = "__libc_calloc"
#4  0x00007f43dde4f58e in ?? () from /tmp/tmpfoV3KW/lib64/ld-linux-x86-64.so.2
No symbol table info available.
#5  0x00007f43dde4a816 in ?? () from /tmp/tmpfoV3KW/lib64/ld-linux-x86-64.so.2
No symbol table info available.
#6  0x00007f43dde4c6aa in ?? () from /tmp/tmpfoV3KW/lib64/ld-linux-x86-64.so.2
No symbol table info available.
#7  0x00007f43dde5785b in ?? () from /tmp/tmpfoV3KW/lib64/ld-linux-x86-64.so.2
No symbol table info available.
#8  0x00007f43dde53186 in ?? () from /tmp/tmpfoV3KW/lib64/ld-linux-x86-64.so.2
No symbol table info available.
#9  0x00007f43dde5732a in ?? () from /tmp/tmpfoV3KW/lib64/ld-linux-x86-64.so.2
No symbol table info available.
#10 0x00007f43dca4c622 in do_dlopen (ptr=0x7fffb88e7650) at dl-libc.c:89
        args = 0x7fffb88e7650
#11 0x00007f43dde53186 in ?? () from /tmp/tmpfoV3KW/lib64/ld-linux-x86-64.so.2
No symbol table info available.
#12 0x00007f43dca4c6e4 in dlerror_run (args=0x7fffb88e7650, operate=0x7f43dca4c5e0 <do_dlopen>) at dl-libc.c:48
        objname = 0x7fffb88e7b20 "\020\255]\002"
        last_errstring = 0x0
        malloced = <optimized out>
        result = <optimized out>
#13 __GI___libc_dlopen_mode (name=<optimized out>, mode=<optimized out>) at dl-libc.c:165
        args = {name = 0x7f43dca952b8 "libgcc_s.so.1", mode = -2147483647, caller_dlopen = 0x7f43dca26915, map = 0xffffffffffffffff}
#14 0x00007f43dca26915 in init () at ../sysdeps/x86_64/../ia64/backtrace.c:53
No locals.
#15 0x00007f43dcce8400 in pthread_once () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_once.S:104
No locals.
#16 0x00007f43dca26a34 in __GI___backtrace (array=<optimized out>, size=64) at ../sysdeps/x86_64/../ia64/backtrace.c:104
        __p = <optimized out>
        arg = {array = 0x7fffb88e7d00, cfa = 0, cnt = -1, size = 64}
        once = 1
#17 0x00007f43dc9903af in __libc_message (do_abort=2, fmt=0x7f43dca9a028 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:180
        addrs = {0x1, 0x7f43dcf79245, 0x7f43d4004e40, 0x25dad70, 0x14, 0x1, 0x0, 0x2, 0x7f43d4004e40, 0x7fffb88e7d70, 0x13, 0x1, 0x700000001, 0x7f43dca9774c, 0x7f43dcfd16e0, 0x25dad80, 0x0, 0x0, 0x0, 0xb0, 0x0, 0x3200000009, 0x6e0000005b, 0x7c00000077, 0x0, 0x80, 0x7f43dccd4740, 0x1ac20, 0x25de3e0, 0x7f43dccd4740, 0x80, 0x7f4300000000, 0x0, 0x80, 0x25aae40, 0x25dcb20, 0x25aae40, 0x25dbf10, 0x25dc020, 0x7, 0x7, 0x7f43dcf2eef1, 0x25aae40, 0x0, 0x0, 0x7f43dd209d71, 0x0, 0x7f43dcf2fa7f, 0x7f4300000000, 0x7fffb88e7ee0, 0x7f43ddc2a737, 0x255e3c0, 0x255e3c0, 0x7f43dd5531f9, 0x2556580, 0x7f43dcf7ce51, 0x25aeec0, 0x259d990, 0x256eb60, 0x7f43dcf7ce51, 0x10, 0x7f43dd2035a4, 0x25aeec0, 0x259d990}
        n = <optimized out>
        ap = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7fffb88e8020, reg_save_area = 0x7fffb88e7f30}}
        ap_copy = {{gp_offset = 16, fp_offset = 48, overflow_arg_area = 0x7fffb88e8020, reg_save_area = 0x7fffb88e7f30}}
        fd = 2
        on_2 = <optimized out>
        list = <optimized out>
        nlist = <optimized out>
        cp = <optimized out>
        written = <optimized out>
#18 0x00007f43dc99ab96 in malloc_printerr (action=3, str=0x7f43dca9694b "invalid fastbin entry (free)", ptr=<optimized out>) at malloc.c:5007
        buf = "00000000025c5aa0"
        cp = <optimized out>
#19 0x00007f43dd205be7 in g_object_newv (object_type=1, object_type@entry=39311600, n_parameters=n_parameters@entry=5, parameters=parameters@entry=0x25c84c0) at /build/buildd/glib2.0-2.34.1/./gobject/gobject.c:1751
        cparams = <optimized out>
        oparams = 0x25c5aa0
        nqueue = <optimized out>
        object = <optimized out>
        class = 0x25c7d70
        unref_class = 0x0
        slist = <optimized out>
        n_total_cparams = <optimized out>
        n_cparams = <optimized out>
        n_oparams = 0
        n_cvalues = <optimized out>
        cvalues = <optimized out>
        clist = <optimized out>
        newly_constructed = <optimized out>
        i = <optimized out>
        __PRETTY_FUNCTION__ = "g_object_newv"
#20 0x00007f43dd206040 in g_object_new_valist (object_type=object_type@entry=39311600, first_property_name=first_property_name@entry=0x7f43dd55314a "g-connection", var_args=var_args@entry=0x7fffb88e81f8) at /build/buildd/glib2.0-2.34.1/./gobject/gobject.c:1835
        class = 0x25c7d70
        params = 0x25c84c0
        name = 0x0
        object = <optimized out>
        n_params = <optimized out>
        n_alloced_params = <optimized out>
        __PRETTY_FUNCTION__ = "g_object_new_valist"
#21 0x00007f43dd496f1e in g_initable_new_valist (object_type=39311600, first_property_name=first_property_name@entry=0x7f43dd55314a "g-connection", var_args=var_args@entry=0x7fffb88e81f8, cancellable=cancellable@entry=0x0, error=error@entry=0x7fffb88e8338) at /build/buildd/glib2.0-2.34.1/./gio/ginitable.c:224
        obj = <optimized out>
        __PRETTY_FUNCTION__ = "g_initable_new_valist"
#22 0x00007f43dd497019 in g_initable_new (object_type=object_type@entry=39311600, cancellable=cancellable@entry=0x0, error=error@entry=0x7fffb88e8338, first_property_name=first_property_name@entry=0x7f43dd55314a "g-connection") at /build/buildd/glib2.0-2.34.1/./gio/ginitable.c:148
        object = 0x7f43dccd4768
        var_args = {{gp_offset = 48, fp_offset = 48, overflow_arg_area = 0x7fffb88e8310, reg_save_area = 0x7fffb88e8210}}
#23 0x00007f43dd515b3f in add_interfaces (manager=manager@entry=0x2568010, object_path=0x25dac30 "/org/freedesktop/UDisks2/jobs/4", ifaces_and_properties=<optimized out>, name_owner=0x2579f60 ":1.53") at /build/buildd/glib2.0-2.34.1/./gio/gdbusobjectmanagerclient.c:1478
        error = 0x0
        interface_proxy_type = 39311600
        op = 0x7f43d4003e80
        added = 1
        iter = {x = {139929296377584, 1, 0, 0, 39223312, 139929452899158, 139929296957040, 3579507750, 140736289736224, 139929446726117, 33, 206158430240, 140736289735824, 140736289735616, 140736289736904, 140736289736064}}
        interface_name = 0x25dac50 "org.freedesktop.UDisks2.Job"
        properties = 0x7f43d401d360
        interface_added_signals = 0x0
        l = <optimized out>
        interface_proxy = <optimized out>
        __PRETTY_FUNCTION__ = "add_interfaces"
#24 0x00007f43dd516378 in on_control_proxy_g_signal (proxy=<optimized out>, sender_name=<optimized out>, signal_name=0x25c69e0 "InterfacesAdded", parameters=0x7f43d409ee70, user_data=0x2568010) at /build/buildd/glib2.0-2.34.1/./gio/gdbusobjectmanagerclient.c:1652
        ifaces_and_properties = 0x7f43d40116f0
        manager = 0x2568010
        object_path = 0x25dac30 "/org/freedesktop/UDisks2/jobs/4"
#25 0x00007f43dba38bb8 in ffi_call_unix64 () at ../src/x86/unix64.S:75
No locals.
#26 0x00007f43dba385c0 in ffi_call (cif=cif@entry=0x7fffb88e8700, fn=fn@entry=0x7f43dd5161c0 <on_control_proxy_g_signal>, rvalue=0x7fffb88e8660, avalue=avalue@entry=0x7fffb88e85e0) at ../src/x86/ffi64.c:492
        classes = {X86_64_INTEGER_CLASS, X86_64_NO_CLASS, 3096348288, 32767}
        stack = 0x7fffb88e8430 "\020pV\002"
        argp = 0x7fffb88e84e0 ""
        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 = 0x7fffb88e8430
#27 0x00007f43dd1ffa9b in g_cclosure_marshal_generic (closure=0x2567bc0, return_gvalue=0x0, n_param_values=<optimized out>, param_values=<optimized out>, invocation_hint=<optimized out>, marshal_data=0x7f43dd5161c0) at /build/buildd/glib2.0-2.34.1/./gobject/gclosure.c:1454
        rtype = <optimized out>
        rvalue = 0x7fffb88e8660
        n_args = 5
        atypes = 0x7fffb88e8620
        args = 0x7fffb88e85e0
        i = <optimized out>
        cif = {abi = FFI_UNIX64, nargs = 5, arg_types = 0x7fffb88e8620, rtype = 0x7f43dba38fa0, bytes = 0, flags = 0}
        cc = 0x2567bc0
        enum_tmpval = 0x7fffb88e8680
        tmpval_used = 0
#28 0x00007f43dd1ff140 in g_closure_invoke (closure=0x2567bc0, return_value=0x0, n_param_values=4, param_values=0x7fffb88e8940, invocation_hint=0x7fffb88e88e0) at /build/buildd/glib2.0-2.34.1/./gobject/gclosure.c:777
        marshal = 0x7f43dd1ff8a0 <g_cclosure_marshal_generic>
        marshal_data = 0x0
        in_marshal = 0
        real_closure = 0x2567ba0
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#29 0x00007f43dd210550 in signal_emit_unlocked_R (node=node@entry=0x2576800, detail=detail@entry=0, instance=instance@entry=0x2567010, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffb88e8940) at /build/buildd/glib2.0-2.34.1/./gobject/gsignal.c:3551
        tmp = <optimized out>
        handler = 0x2576320
        accumulator = 0x0
        emission = {next = 0x0, instance = 0x2567010, ihint = {signal_id = 25, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0x2575af0
        hlist = 0x2576320
        handler_list = 0x2576320
        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}}}
        signal_id = 25
        max_sequential_handler_number = 67
        return_value_altered = 0
#30 0x00007f43dd2184af in g_signal_emit_valist (instance=0x2567010, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffb88e8bc8) at /build/buildd/glib2.0-2.34.1/./gobject/gsignal.c:3300
        instance_and_params = 0x7fffb88e8940
        signal_return_type = 4
        param_values = 0x7fffb88e8958
        node = 0x2576800
        i = <optimized out>
        n_params = 3
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#31 0x00007f43dd218642 in g_signal_emit (instance=instance@entry=0x2567010, signal_id=<optimized out>, detail=detail@entry=0) at /build/buildd/glib2.0-2.34.1/./gobject/gsignal.c:3356
        var_args = {{gp_offset = 48, fp_offset = 48, overflow_arg_area = 0x7fffb88e8ca0, reg_save_area = 0x7fffb88e8be0}}
#32 0x00007f43dd506b74 in on_signal_received (connection=<optimized out>, sender_name=0x7f43d405a380 ":1.53", object_path=<optimized out>, interface_name=<optimized out>, signal_name=0x7f43d406f0a0 "InterfacesAdded", parameters=0x7f43d409ee70, user_data=0x256dc30) at /build/buildd/glib2.0-2.34.1/./gio/gdbusproxy.c:927
        data = 0x256dc30
        proxy = 0x2567010
#33 0x00007f43dd4f67f5 in emit_signal_instance_in_idle_cb (data=0x7f43d402abb0) at /build/buildd/glib2.0-2.34.1/./gio/gdbusconnection.c:3715
        signal_instance = 0x7f43d402abb0
        parameters = 0x7f43d409ee70
        has_subscription = 1
#34 0x00007f43dcf3fab5 in g_main_dispatch (context=0x255e1c0) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:2715
        dispatch = 0x7f43dcf3ce60 <g_idle_dispatch>
        was_in_call = 0
        user_data = 0x7f43d402abb0
        callback = 0x7f43dd4f6780 <emit_signal_instance_in_idle_cb>
        cb_funcs = 0x7f43dd1ed9e0
        cb_data = 0x7f43d405cca0
        current_source_link = {data = 0x7f43d4056f90, next = 0x0}
        need_destroy = <optimized out>
        source = 0x7f43d4056f90
        current = 0x256dea0
        i = <optimized out>
#35 g_main_context_dispatch (context=context@entry=0x255e1c0) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3219
No locals.
#36 0x00007f43dcf3fde8 in g_main_context_iterate (context=0x255e1c0, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3290
        max_priority = 2147483647
        timeout = 10
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = <optimized out>
        fds = 0x25afc60
#37 0x00007f43dcf401e2 in g_main_loop_run (loop=0x255daf0) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3484
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#38 0x0000000000418478 in g_vfs_proxy_volume_monitor_daemon_main (argc=<optimized out>, argv=<optimized out>, dbus_name=<optimized out>, volume_monitor_type=39182416) at gvfsproxyvolumemonitordaemon.c:2029
        name_owner_id = 1
#39 0x00007f43dc93d76d in __libc_start_main (main=0x40a4f0 <main>, argc=1, ubp_av=0x7fffb88e8f08, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffb88e8ef8) at libc-start.c:226
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8254854971121439545, 4236596, 140736289738496, 0, 0, 8255006027797261511, 8356257603623349447}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x41c6f0, 0x7fffb88e8f08}, data = {prev = 0x0, cleanup = 0x0, canceltype = 4310768}}}
        not_first_call = <optimized out>
#40 0x000000000040a55d in _start ()
No symbol table info available.