.
Thread 4 (Thread 0x7fc40930b940 (LWP 1197)):
#0  __lll_unlock_wake () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:373
No locals.
#1  0x00007fc408875284 in _L_unlock_664 () from /tmp/tmp1AnRAO/lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#2  0x00007fc4088751e3 in __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:52
        type = 1
#3  __pthread_mutex_unlock (mutex=0x80f688) at pthread_mutex_unlock.c:290
No locals.
#4  0x00007fc40389cacf in xcb_writev (c=0x80f670, vector=<optimized out>, count=<optimized out>, requests=1) at ../../src/xcb_out.c:287
        ret = 1
#5  0x00007fc406ea2547 in _XSend (dpy=0x80e420, data=<optimized out>, size=<optimized out>) at ../../src/xcb_io.c:494
        dummy_request = {reqType = 0 '\000', data = 0 '\000', length = 0}
        pad = "\000\000"
        vec = {{iov_base = 0x815268, iov_len = 0}, {iov_base = 0x0, iov_len = 0}, {iov_base = 0x7fc4071996c0, iov_len = 0}}
        requests = 1
        ext = 0x0
        c = 0x80f670
#6  0x00007fc406ea2a7b in _XReply (dpy=0x80e420, rep=0x7fff02c3a1a0, extra=15, discard=0) at ../../src/xcb_io.c:580
        error = <optimized out>
        c = 0x80f670
        reply = <optimized out>
        current = <optimized out>
        __PRETTY_FUNCTION__ = "_XReply"
#7  0x00007fc406ef1a01 in XkbGetControls (dpy=0x80e420, which=4160757759, xkb=0x944c10) at ../../../src/xkb/XKBCtrls.c:202
        req = 0x815260
        rep = {type = 25 '\031', deviceID = 8 '\b', sequenceNumber = 300, length = 5114104, mkDfltBtn = 248 '\370', numGroups = 8 '\b', groupsWrap = 248 '\370', internalMods = 0 '\000', ignoreLockMods = 8 '\b', internalRealMods = 248 '\370', ignoreLockRealMods = 46 '.', pad1 = 8 '\b', internalVMods = 4088, ignoreLockVMods = 63496, repeatDelay = 10, repeatInterval = 65535, slowKeysDelay = 33216, debounceDelay = 1948, mkDelay = 32708, mkInterval = 0, mkTimeToMax = 48, mkMaxSpeed = 0, mkCurve = 0, axOptions = 0, axTimeout = 58400, axtOptsMask = 128, axtOptsValues = 0, pad2 = 0, axtCtrlsMask = 0, axtCtrlsValues = 0, enabledCtrls = 116339070, perKeyRepeat = "\304\177\000\000\377\000\000\000\000\000\000\000\020L\224\000\000\000\000\000\377\000\000\000\000\000\000\000 \344\200"}
        ctrls = <optimized out>
        xkbi = 0x81a950
#8  0x00007fc3fb8cd5c7 in get_xkb_desc_rec (manager=<optimized out>) at gsd-a11y-keyboard-manager.c:147
        desc = 0x944c10
        status = 0
#9  0x00007fc3fb8cd6c0 in set_server_from_gsettings (manager=0x853ca0) at gsd-a11y-keyboard-manager.c:236
        desc = <optimized out>
        enable_accessX = <optimized out>
        settings = <optimized out>
#10 0x00007fc3fb8cdc5c in keyboard_callback (settings=<optimized out>, key=<optimized out>, manager=0x853ca0) at gsd-a11y-keyboard-manager.c:953
No locals.
#11 0x00007fc4080dae94 in closure_invoke_notifiers (notify_type=2, closure=0x8d4770) at /build/buildd/glib2.0-2.29.16/./gobject/gclosure.c:282
        ndata = <optimized out>
        i = 0
        offs = <optimized out>
#12 g_closure_invoke (closure=0x8d4770, return_value=0x0, n_param_values=2, param_values=0x9d0840, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.29.16/./gobject/gclosure.c:772
        marshal = 0x7fc4080dcc20 <g_cclosure_marshal_VOID__DOUBLE+160>
        marshal_data = 0x0
        in_marshal = 0
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#13 0x00007fc4080ee13b in signal_emit_unlocked_R (node=<optimized out>, detail=1141, instance=0x950f20, emission_return=0x0, instance_and_params=0x9d0840) at /build/buildd/glib2.0-2.29.16/./gobject/gsignal.c:3270
        tmp = <optimized out>
        handler = 0x985ed0
        accumulator = 0x0
        emission = {next = 0x7fff02c3aa30, instance = 0x950f20, ihint = {signal_id = 117, detail = 1141, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0x839680
        hlist = 0x7fc4088751b0
        handler_list = 0x985ed0
        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 = 117
        max_sequential_handler_number = 218
        return_value_altered = 0
#14 0x00007fc4080f7757 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=0x7fff02c3a5c8) at /build/buildd/glib2.0-2.29.16/./gobject/gsignal.c:3014
        _cvalue = 0xffffffffffffffff
        _value = 0x7fff02c3a560
        _flags = 143086000
        _vtable = 0x80f6b0
        _cvalues = {{v_int = 46378496, v_long = 140733239766528, v_int64 = 140733239766528, v_double = 6.9531458996580657e-310, v_pointer = 0x7fff02c3ae00}, {v_int = 124431740, v_long = 140479914749308, v_int64 = 140479914749308, v_double = 6.9406299808340113e-310, v_pointer = 0x7fc4076aad7c}, {v_int = 46376672, v_long = 140733239764704, v_int64 = 140733239764704, v_double = 6.9531458995679482e-310, v_pointer = 0x7fff02c3a6e0}, {v_int = 106689551, v_long = 140479897007119, v_int64 = 140479897007119, v_double = 6.9406291042534046e-310, v_pointer = 0x7fc4065bf40f}, {v_int = 0, v_long = 140733193388032, v_int64 = 140733193388032, v_double = 6.9531436082559078e-310, v_pointer = 0x7fff00000000}, {v_int = 0, v_long = 140479790317568, v_int64 = 140479790317568, v_double = 6.9406238330892127e-310, v_pointer = 0x7fc400000000}, {v_int = 46378368, v_long = 140733239766400, v_int64 = 140733239766400, v_double = 6.9531458996517417e-310, v_pointer = 0x7fff02c3ad80}, {v_int = 106628334, v_long = 140479896945902, v_int64 = 140479896945902, v_double = 6.940629101228883e-310, v_pointer = 0x7fc4065b04ee}}
        _n_values = <optimized out>
        return_value = {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}}}
        error = 0x0
        rtype = 4
        static_scope = 0
        instance_and_params = 0x9d0840
        signal_return_type = 4
        param_values = 0x9d0858
        node = 0x839fa0
        i = <optimized out>
        n_params = 1
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#15 0x00007fc4080f7922 in g_signal_emit (instance=0x80f688, signal_id=0, detail=8451720) at /build/buildd/glib2.0-2.29.16/./gobject/gsignal.c:3055
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff02c3a6a0, reg_save_area = 0x7fff02c3a5e0}}
#16 0x00007fc4083bc5a1 in g_delayed_settings_backend_revert (delayed=0x14) at /build/buildd/glib2.0-2.29.16/./gio/gdelayedsettingsbackend.c:259
        tmp = 0x7fff02c3ad50
#17 0x00007fff02c3a800 in ?? ()
No symbol table info available.
#18 0x0000000000801968 in ?? ()
No symbol table info available.
#19 0x00007fc4051d4a14 in ffi_call_unix64 () at ../src/x86/unix64.S:75
No locals.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
.
Thread 3 (Thread 0x7fc3ffca2700 (LWP 1203)):
#0  0x00007fc407703773 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  0x00007fc407a11ac8 in g_main_context_check (context=0x85e080, max_priority=<optimized out>, fds=<optimized out>, n_fds=<optimized out>) at /build/buildd/glib2.0-2.29.16/./glib/gmain.c:2993
        source = <optimized out>
        pollrec = <optimized out>
        n_ready = <optimized out>
        i = <optimized out>
#2  0x0000000000609480 in ?? ()
No symbol table info available.
#3  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0x7fc4016e9700 (LWP 1201)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
No locals.
#1  0x00007fc407cc54d5 in g_cond_timed_wait_posix_impl (cond=<optimized out>, entered_mutex=<optimized out>, abs_time=<optimized out>) at /build/buildd/glib2.0-2.29.16/./gthread/gthread-posix.c:242
        result = <optimized out>
        end_time = {tv_sec = 1313506196, tv_nsec = 722337000}
        timed_out = <optimized out>
        __PRETTY_FUNCTION__ = "g_cond_timed_wait_posix_impl"
#2  0x00007fc4079e614f in g_ptr_array_foreach (array=0x833bf0, func=0x833be0, user_data=0x0) at /build/buildd/glib2.0-2.29.16/./glib/garray.c:1339
        i = 24022064
        __PRETTY_FUNCTION__ = "g_ptr_array_foreach"
#3  0x00007fc4079e69a1 in g_async_queue_push_sorted_unlocked (queue=0x833be0, data=<optimized out>, func=<optimized out>, user_data=<optimized out>) at /build/buildd/glib2.0-2.29.16/./glib/gasyncqueue.c:387
        sd = {func = 0, user_data = 0x7fc4016e8c30}
        __PRETTY_FUNCTION__ = "g_async_queue_push_sorted_unlocked"
#4  0x00007fc4016e8c30 in ?? ()
No symbol table info available.
#5  0x000000004e4a8385 in ?? ()
No symbol table info available.
#6  0x00000000008313a0 in ?? ()
No symbol table info available.
#7  0x0000000000000002 in ?? ()
No symbol table info available.
#8  0x00007fc407a394c7 in g_static_rw_lock_wait (mutex=0x0, cond=0x38) at /build/buildd/glib2.0-2.29.16/./glib/gthread.c:2328
No locals.
#9  g_static_rw_lock_writer_lock (lock=0x0) at /build/buildd/glib2.0-2.29.16/./glib/gthread.c:2452
        __PRETTY_FUNCTION__ = "g_static_rw_lock_writer_lock"
#10 0x00007fc408873fe0 in ?? () from /tmp/tmp1AnRAO/lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#11 0x0000000000000003 in ?? ()
No symbol table info available.
#12 0x00007fc407a37086 in parse_args (argc_p=0x7fff02c3b460, argv_p=<optimized out>) at /build/buildd/glib2.0-2.29.16/./glib/gtestutils.c:339
        mode = <optimized out>
        equal = <optimized out>
        argc = 143086000
        argv = 0x7fc407cc1820
        i = 0
        e = <optimized out>
#13 g_test_init (argc=0x7fff02c3b460, argv=0x7fc4016e99c0) at /build/buildd/glib2.0-2.29.16/./glib/gtestutils.c:518
        seedstr = '\000' <repeats 36 times>
        args = {{gp_offset = 143072988, fp_offset = 32708, overflow_arg_area = 0x0, reg_save_area = 0x7fc4016e9700}}
        vararg1 = <optimized out>
        fatal_mask = <optimized out>
        __PRETTY_FUNCTION__ = "g_test_init"
#14 0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 0x7fc4004a3700 (LWP 1202)):
#0  _int_malloc (av=0x7fc4079c81c0, bytes=4) at malloc.c:4339
        p = 0x9d1b60
        nb = 32
        idx = 2
        bin = 0x7fc4079c8228
        victim = 0x9d1b60
        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 = 0xeffef7ffffffffff
        errstr = 0x0
        __func__ = "_int_malloc"
#1  0x00007fc4076aa77d in __GI___libc_malloc (bytes=4) at malloc.c:3660
        ar_ptr = 0x7fc4079c81c0
        victim = <optimized out>
        hook = <optimized out>
        __func__ = "__libc_malloc"
#2  0x00007fc407a182f1 in g_markup_collect_attributes (element_name=0x8 <Address 0x8 out of bounds>, attribute_names=<optimized out>, attribute_values=0x3, error=0x7fc407a193c6, first_type=G_MARKUP_COLLECT_INVALID, first_attr=<optimized out>) at /build/buildd/glib2.0-2.29.16/./glib/gmarkup.c:2714
        bool_ptr = 0xeffef7ffffffffff
        mandatory = <optimized out>
        value = 0x2 <Address 0x2 out of bounds>
        type = <optimized out>
        attr = 0x0
        collected = 10296032
        written = <optimized out>
        ap = {{gp_offset = 3523986688, fp_offset = 1494335850, overflow_arg_area = 0x3, reg_save_area = 0x3}}
        i = <optimized out>
        __PRETTY_FUNCTION__ = "g_markup_collect_attributes"
#3  0x0000000800000000 in ?? ()
No symbol table info available.
#4  0x0000000000000000 in ?? ()
No symbol table info available.