.
Thread 3 (Thread 1440):
#0  do_sigwait (set=<value optimized out>, sig=0x7feb11ddfe1c) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigwait.c:65
        ret = <value optimized out>
        tmpset = {__val = {5, 0, 140647639153512, 140647649348900, 5, 25602960, 0, 140647639215616, 140647593806272, 140647649376149, 140647593803456, 140647593805568, 6225927713981361879, 140647593803292, 7225248, 140647593805568}}
#1  __sigwait (set=<value optimized out>, sig=0x7feb11ddfe1c) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigwait.c:100
        oldtype = 0
        result = 7225248
#2  0x000000000040e8d7 in signal_thread (user_data=0x186ab90) at gkd-main.c:320
        loop = 0x186ab90
        sig = 32747
        err = <value optimized out>
#3  0x00007feb14923d8c in start_thread (arg=0x7feb11de0700) at pthread_create.c:304
        pd = 0x7feb11de0700
        now = <value optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140647593805568, -6219237993203470633, 140647639215616, 140647593806272, 0, 3, 6225927713981361879, 6225939355468984023}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <value optimized out>
        sp = <value optimized out>
        freesize = <value optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#4  0x00007feb13c9ef7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#5  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 1442):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
No locals.
#1  0x0000000000490068 in timer_thread_func (unused=<value optimized out>) at gkm-timer.c:69
        mutex = 0x6e4f68
        timer = 0x0
        tv = {tv_sec = 0, tv_usec = 0}
#2  0x00007feb13fc83e4 in g_thread_create_proxy (data=0x185f220) at /build/buildd/glib2.0-2.28.4/./glib/gthread.c:1897
        thread = 0x185f220
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#3  0x00007feb14923d8c in start_thread (arg=0x7feb115df700) at pthread_create.c:304
        pd = 0x7feb115df700
        now = <value optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140647585412864, -6219237993203470633, 140734580407216, 140647585413568, 0, 3, 6225928812956118743, 6225939355468984023}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <value optimized out>
        sp = <value optimized out>
        freesize = <value optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#4  0x00007feb13c9ef7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#5  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 1438):
#0  0x00007feb13becd05 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
        resultvar = 0
        pid = <value optimized out>
        selftid = 1438
#1  0x00007feb13bf0ab6 in abort () at abort.c:92
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0, sa_sigaction = 0}, sa_mask = {__val = {140647629319233, 25886000, 140647628902848, 140647625128864, 140647651287040, 25886000, 2, 4294967295, 140647625611491, 58, 2, 3068024, 0, 0, 7225120, 140647628922880}}, sa_flags = 355306788, sa_restorer = 0x5}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007feb13fa9a22 in g_logv (log_domain=0x7feb14e52401 "GLib-GIO", log_level=<value optimized out>, format=0x7feb14e6a760 "Settings schema '%s' is not installed\n", args1=0x7fff52ac3e50) at /build/buildd/glib2.0-2.28.4/./glib/gmessages.c:557
        depth = <value optimized out>
        domain = 0x0
        data = 0x0
        log_func = 0x40ea20 <log_handler>
        domain_fatal_mask = <value optimized out>
        masquerade_fatal = <value optimized out>
        test_level = <value optimized out>
        was_fatal = 0
        was_recursion = 0
        i = 2
#3  0x00007feb13fa9aaf in g_log (log_domain=<value optimized out>, log_level=<value optimized out>, format=<value optimized out>) at /build/buildd/glib2.0-2.28.4/./glib/gmessages.c:577
        args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff52ac3f30, reg_save_area = 0x7fff52ac3e70}}
#4  0x00007feb14e11c1b in g_settings_schema_new (name=0x18afca0 "org.gnome.crypto.cache") at /build/buildd/glib2.0-2.28.4/./gio/gsettingsschema.c:283
        schema = <value optimized out>
        table = 0x0
        source = 0x0
        __PRETTY_FUNCTION__ = "g_settings_schema_new"
#5  0x00007feb14e14286 in g_settings_constructed (object=<value optimized out>) at /build/buildd/glib2.0-2.28.4/./gio/gsettings.c:501
        settings = 0x1885940
        schema_path = <value optimized out>
#6  0x00007feb144658e3 in g_object_newv (object_type=25710400, n_parameters=<value optimized out>, parameters=<value optimized out>) at /build/buildd/glib2.0-2.28.4/./gobject/gobject.c:1507
        cparams = <value optimized out>
        oparams = 0x18afc20
        nqueue = <value optimized out>
        object = 0x1885940
        class = 0x18860e0
        unref_class = 0x0
        slist = <value optimized out>
        n_total_cparams = <value optimized out>
        n_cparams = <value optimized out>
        n_oparams = 0
        n_cvalues = <value optimized out>
        cvalues = <value optimized out>
        clist = <value optimized out>
        newly_constructed = 1
        i = <value optimized out>
        __PRETTY_FUNCTION__ = "g_object_newv"
#7  0x00007feb14466321 in g_object_new_valist (object_type=25710400, first_property_name=<value optimized out>, var_args=0x7fff52ac4190) at /build/buildd/glib2.0-2.28.4/./gobject/gobject.c:1596
        class = 0x18860e0
        params = 0x18afa10
        name = <value optimized out>
        object = <value optimized out>
        n_params = <value optimized out>
        n_alloced_params = <value optimized out>
        __PRETTY_FUNCTION__ = "g_object_new_valist"
#8  0x00007feb14466621 in g_object_new (object_type=25710400, first_property_name=0x7feb14e6a96b "schema") at /build/buildd/glib2.0-2.28.4/./gobject/gobject.c:1311
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff52ac4280, reg_save_area = 0x7fff52ac41b0}}
        __PRETTY_FUNCTION__ = "g_object_new"
#9  0x000000000042bab0 in gkd_gpg_agent_initialize_with_module (module=0x1883860) at gkd-gpg-agent.c:463
        session = 0x1878400
        slots = 0x1859280
        l = <value optimized out>
        error = 0x0
        info = 0x186ce60
        __PRETTY_FUNCTION__ = "gkd_gpg_agent_initialize_with_module"
#10 0x000000000042bb3d in gkd_gpg_agent_initialize (funcs=<value optimized out>) at gkd-gpg-agent.c:411
        module = 0x1883860
        ret = <value optimized out>
        __PRETTY_FUNCTION__ = "gkd_gpg_agent_initialize"
#11 0x000000000040f6ff in gkd_pkcs11_initialize () at gkd-pkcs11.c:121
        roots_store = 0x6e2bc0
        secret_store = <value optimized out>
        ssh_store = 0x6e3120
        user_store = 0x6e3360
        init_args = {CreateMutex = 0, DestroyMutex = 0, LockMutex = 0, UnlockMutex = 0, flags = 2, pReserved = 0x0}
        ret = 0
        rv = <value optimized out>
#12 0x000000000040ebc9 in gkr_daemon_initialize_steps (components=0x1864230 "pkcs11") at gkd-main.c:678
        __PRETTY_FUNCTION__ = "gkr_daemon_initialize_steps"
#13 0x000000000040f4cc in main (argc=1, argv=0x7fff52ac4498) at gkd-main.c:849
        loop = 0x186ab90