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Reading symbols from /usr/sbin/tpm2-abrmd...
Reading symbols from /usr/lib/debug//usr/sbin/tpm2-abrmd.debug...
[New LWP 18807]
[New LWP 18810]
[New LWP 18806]
[New LWP 18809]
[New LWP 18808]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib64/libthread_db.so.1".
Core was generated by `/usr/sbin/tpm2-abrmd --allow-root'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007f9ca92b66aa in g_output_stream_write (stream=stream@entry=0x5, 
    buffer=buffer@entry=0x7f9ca8c233d0, count=count@entry=12, 
    cancellable=cancellable@entry=0x0, error=error@entry=0x7f9ca8c23358)
    at ../glib-2.78.3/gio/goutputstream.c:216

warning: 216	../glib-2.78.3/gio/goutputstream.c: No such file or directory
[Current thread is 1 (Thread 0x7f9ca8c246c0 (LWP 18807))]
#0  0x00007f9ca92b66aa in g_output_stream_write
    (stream=stream@entry=0x5, buffer=buffer@entry=0x7f9ca8c233d0, count=count@entry=12, cancellable=cancellable@entry=0x0, error=error@entry=0x7f9ca8c23358) at ../glib-2.78.3/gio/goutputstream.c:216
        __inst = 0x5
        __t = 0x7f9ca400b8c0 [GOutputStream]
        __r = <optimized out>
        _g_boolean_var_10 = <optimized out>
        class = <optimized out>
        res = <optimized out>
#1  0x0000559dc0e831f7 in write_all
    (ostream=0x5, buf=buf@entry=0x7f9ca8c233d0 "\200\001", size=size@entry=12) at src/util.c:82
        error = 0x0
        written = <optimized out>
        written_total = 0
#2  0x00007f9ca841f26a in Tss2_Tcti_Device_Init
    (tctiContext=0x7f9ca400b850, size=size@entry=0x7f9ca8c23420, conf=conf@entry=0x7f9ca400a8e0 "/dev/tpm0")
    at /var/tmp/portage/app-crypt/tpm2-tss-4.0.1/work/tpm2-tss-4.0.1/src/tss2-tcti/tcti-device.c:466
        cmd = "\200\001\000\000\000\f\000\000\001{\000\b"
        rsp = '\000' <repeats 19 times>
        fds = {fd = 104, events = 0, revents = 0}
        used_conf = 0x7f9ca400a8e0 "/dev/tpm0"
        tcti_dev = 0x7f9ca400b850
        tcti_common = 0x7f9ca400b850
        nfds = 1
        sz = <optimized out>
        rc_poll = <optimized out>
#3  0x00007f9ca8f99693 in tcti_from_init
    (init=0x7f9ca841eed0 <Tss2_Tcti_Device_Init>, conf=conf@entry=0x7f9ca400a8e0 "/dev/tpm0", tcti=tcti@entry=0x7f9ca8c23558)
    at /var/tmp/portage/app-crypt/tpm2-tss-4.0.1/work/tpm2-tss-4.0.1/src/tss2-tcti/tctildr.c:90
        size = 104
        r = <optimized out>
        old_loglevel = LOGLEVEL_WARNING
#4  0x00007f9ca8f998d0 in tcti_from_info
    (infof=<optimized out>, conf=<optimized out>, 
    conf@entry=0x7f9ca400a8e0 "/dev/tpm0", tcti=<optimized out>, 
    tcti@entry=0x7f9ca8c23558)
    at /var/tmp/portage/app-crypt/tpm2-tss-4.0.1/work/tpm2-tss-4.0.1/src/tss2-tcti/tctildr.c:122
        info = 0x7f9ca8422420 <tss2_tcti_info>
        r = <optimized out>
#5  0x00007f9ca8f9a8ff in tcti_from_file
    (file=0x7f9ca400a8c0 "device", conf=0x7f9ca400a8e0 "/dev/tpm0", tcti=0x7f9ca8c23558, dlhandle=0x7f9ca8c234f8)
    at /var/tmp/portage/app-crypt/tpm2-tss-4.0.1/work/tpm2-tss-4.0.1/src/tss2-tcti/tctildr-dl.c:167
        handle = 0x7f9ca400a950
        r = 0
        infof = 0x0
#6  0x00007f9ca8f9a2df in Tss2_TctiLdr_Initialize_Ex
    (name=name@entry=0x7f9ca400a8c0 "device", conf=conf@entry=0x7f9ca400a8e0 "/dev/tpm0", tctiContext=tctiContext@entry=0x7f9ca8c23558)
    at /var/tmp/portage/app-crypt/tpm2-tss-4.0.1/work/tpm2-tss-4.0.1/src/tss2-tcti/tctildr.c:428
        dl_handle = 0x0
        ldr_ctx = 0x0
        local_name = 0x7f9ca914cd20 <g_once_mutex> ""
        local_conf = 0x0
        rc = <optimized out>
#7  0x00007f9ca8f9a4ef in Tss2_TctiLdr_Initialize
    (nameConf=0x559dc1d4ebf0 "device:/dev/tpm0", tctiContext=tctiContext@entry=0x7f9ca8c23558)
    at /var/tmp/portage/app-crypt/tpm2-tss-4.0.1/work/tpm2-tss-4.0.1/src/tss2-tcti/tctildr.c:488
        name = 0x7f9ca400a8c0 "device"
        conf = 0x7f9ca400a8e0 "/dev/tpm0"
        combined_length = <optimized out>
        rc = 0
#8  0x0000559dc0e74367 in init_thread_func (user_data=0x7ffe3db9c460)
    at src/tabrmd-init.c:173
        tcti_ctx = 0x7f9ca400b850
        data = 0x7ffe3db9c460
        connection_manager = 0x7f9ca4001b40 [ConnectionManager]
        tcti = 0x0
        ret = <optimized out>
        rc = <optimized out>
        command_attrs = <optimized out>
        session_list = <optimized out>
#9  0x00007f9ca911989d in g_thread_proxy (data=0x559dc1d4d8d0)
    at ../glib-2.78.3/glib/gthread.c:831
        thread = 0x559dc1d4d8d0
#10 0x00007f9ca8e36ed3 in ??? () at /usr/lib64/libc.so.6
#11 0x00007f9ca8eb9cac in ??? () at /usr/lib64/libc.so.6