Thread 56 (Thread 0x7fdf00bd5880 (LWP 6067)):
#0  0x00007fdeffdf2c66 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00007fdeff406a21 in handle_fildes_io () from /lib64/librt.so.1
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 55 (Thread 0x7fdee0096700 (LWP 9431)):
#0  0x00007fdeffdf2c66 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00007fdef314bf6d in iot_worker (data=0x7fdef4067d50) at io-threads.c:196
        conf = 0x7fdef4067d50
        this = 0x7fdef40225c0
        stub = 0x0
        sleep_till = {tv_sec = 1557910664, tv_nsec = 160323650}
        ret = <optimized out>
        pri = -1
        bye = false
        __FUNCTION__ = "iot_worker"
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 54 (Thread 0x7fdee1bdb700 (LWP 2050)):
#0  0x00007fdeffdf28ad in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00007fdf0065f45b in ?? () from /usr/lib64/libgfrpc.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 53 (Thread 0x7fdef80b2700 (LWP 2072)):
#0  0x00007fdeffdf2c66 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00007fdef314bf6d in iot_worker (data=0x7fdef4067d50) at io-threads.c:196
        conf = 0x7fdef4067d50
        this = 0x7fdef40225c0
        stub = 0x0
        sleep_till = {tv_sec = 1557910664, tv_nsec = 160323650}
        ret = <optimized out>
        pri = -1
        bye = false
        __FUNCTION__ = "iot_worker"
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 52 (Thread 0x7fdee57ea700 (LWP 2035)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 51 (Thread 0x7fdee97f2700 (LWP 2027)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 50 (Thread 0x7fdea42f3700 (LWP 2082)):
#0  0x00007fdeffdf2c66 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00007fdef97b9579 in janitor_get_next_fd (this=0x7fdef400a540) at posix-helpers.c:1353
        priv = 0x7fdef4093130
        pfd = 0x0
        timeout = {tv_sec = 1557910554, tv_nsec = 0}
        priv = <optimized out>
        pfd = <optimized out>
        timeout = <optimized out>
#2  posix_janitor_thread_proc (data=0x7fdef400a540) at posix-helpers.c:1401
        this = 0x7fdef400a540
        priv = 0x7fdef4093130
        pfd = <optimized out>
        now = 1557910544
        __FUNCTION__ = "posix_janitor_thread_proc"
#3  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#4  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 49 (Thread 0x7fdea3af2700 (LWP 2083)):
#0  0x00007fdeffdf28ad in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00007fdef97bdb53 in posix_fsyncer_pick (this=this@entry=0x7fdef400a540, head=head@entry=0x7fdea3af1d70) at posix-helpers.c:2173
        priv = 0x7fdef4093130
        count = 0
#2  0x00007fdef97bddc9 in posix_fsyncer (d=0x7fdef400a540) at posix-helpers.c:2263
        this = 0x7fdef400a540
        priv = 0x7fdef4093130
        stub = <optimized out>
        tmp = <optimized out>
        list = {next = 0x7fdea3af1d70, prev = 0x7fdea3af1d70}
        count = <optimized out>
        do_fsync = <optimized out>
        __FUNCTION__ = "posix_fsyncer"
#3  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#4  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 48 (Thread 0x7fdea4af4700 (LWP 2081)):
#0  0x00007fdeffaf10b0 in nanosleep () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdeffaf0fba in sleep () from /lib64/libc.so.6
No symbol table info available.
#2  0x00007fdef97bcd7a in posix_fs_health_check (this=this@entry=0x7fdef400a540) at posix-helpers.c:1813
        priv = 0x7fdef4093130
        ret = -1
        subvol_path = <optimized out>
        timestamp = "2019-05-15 08:55:44", '\000' <repeats 236 times>
        fd = <optimized out>
        timelen = 19
        time_sec = <optimized out>
        buff = '\000' <repeats 255 times>
        file_path = "/gluster/brick2/glusterbrick/.glusterfs/health_check", '\000' <repeats 4043 times>
        op = 0x0
        op_errno = 0
        cnt = 1
        timeout = <optimized out>
        aiocb = {aio_fildes = 29, aio_lio_opcode = 1, aio_reqprio = 0, aio_buf = 0x7fdea4af2b30, aio_nbytes = 19, aio_sigevent = {sigev_value = {sival_int = 0, sival_ptr = 0x0}, 
            sigev_signo = 0, sigev_notify = 1, _sigev_un = {_pad = {0 <repeats 12 times>}, _tid = 0, _sigev_thread = {_function = 0x0, _attribute = 0x0}}}, __next_prio = 0x0, 
          __abs_prio = 0, __policy = 0, __error_code = 0, __return_value = 19, aio_offset = 0, __glibc_reserved = '\000' <repeats 31 times>}
        __FUNCTION__ = "posix_fs_health_check"
#3  0x00007fdef97bd26a in posix_health_check_thread_proc (data=0x7fdef400a540) at posix-helpers.c:1929
        this = 0x7fdef400a540
        priv = 0x7fdef4093130
        interval = 30
        ret = <optimized out>
        top = 0x0
        victim = 0x0
        trav_p = 0x0
        count = 0
        victim_found = false
        ctx = <optimized out>
        __FUNCTION__ = "posix_health_check_thread_proc"
#4  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 47 (Thread 0x7fdea52f5700 (LWP 2080)):
#0  0x00007fdeffaf10b0 in nanosleep () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdeffaf0fba in sleep () from /lib64/libc.so.6
No symbol table info available.
#2  0x00007fdef97bd950 in posix_disk_space_check_thread_proc (data=0x7fdef400a540) at posix-helpers.c:2107
        this = 0x7fdef400a540
        priv = 0x7fdef4093130
        interval = 5
        ret = <optimized out>
        __FUNCTION__ = "posix_disk_space_check_thread_proc"
#3  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#4  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 46 (Thread 0x7fdea63f8700 (LWP 2078)):
#0  0x00007fdeffb1afd3 in select () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdef82e9aca in changelog_ev_dispatch (data=0x7fdef4085848) at changelog-ev-handle.c:352
        ret = <optimized out>
        opaque = 0x7fdef4085fc0
        this = 0x7fdef4013be0
        c_clnt = 0x7fdef4085848
        tv = {tv_sec = 0, tv_usec = 114025}
        __FUNCTION__ = "changelog_ev_dispatch"
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 45 (Thread 0x7fdea73fa700 (LWP 2076)):
#0  0x00007fdeffdf28ad in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00007fdef82e989b in changelog_ev_connector (data=0x7fdef4085848) at changelog-ev-handle.c:207
        this = 0x7fdef4013be0
        c_clnt = 0x7fdef4085848
        crpc = <optimized out>
        __FUNCTION__ = "changelog_ev_connector"
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 44 (Thread 0x7fdee09d9700 (LWP 2073)):
#0  0x00007fdeffaf10b0 in nanosleep () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdeffaf0fba in sleep () from /lib64/libc.so.6
No symbol table info available.
#2  0x00007fdef336cf7c in upcall_reaper_thread (data=0x7fdef4020850) at upcall-internal.c:396
        priv = 0x7fdef406b420
        inode_ctx = 0x7fdef406b428
        tmp = <optimized out>
        this = 0x7fdef4020850
        timeout = <optimized out>
        __FUNCTION__ = "upcall_reaper_thread"
#3  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#4  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 43 (Thread 0x7fdee0ada700 (LWP 2071)):
#0  0x00007fdeffdf28ad in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00007fdef28fe994 in index_worker (data=<optimized out>) at index.c:215
        priv = 0x7fdef40599a0
        this = <optimized out>
        stub = 0x0
        bye = false
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 42 (Thread 0x7fdee23dc700 (LWP 2049)):
#0  0x00007fdeffdf28ad in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00007fdf0065f45b in ?? () from /usr/lib64/libgfrpc.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 41 (Thread 0x7fdee2fe5700 (LWP 2040)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 40 (Thread 0x7fdee37e6700 (LWP 2039)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 39 (Thread 0x7fdee3fe7700 (LWP 2038)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 38 (Thread 0x7fdee47e8700 (LWP 2037)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 37 (Thread 0x7fdee4fe9700 (LWP 2036)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 36 (Thread 0x7fdee67ec700 (LWP 2033)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 35 (Thread 0x7fdee5feb700 (LWP 2034)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 34 (Thread 0x7fdee6fed700 (LWP 2032)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 33 (Thread 0x7fdee77ee700 (LWP 2031)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 32 (Thread 0x7fdea5bf7700 (LWP 2079)):
#0  0x00007fdeffb1afd3 in select () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdef82e9aca in changelog_ev_dispatch (data=0x7fdef4085848) at changelog-ev-handle.c:352
        ret = <optimized out>
        opaque = 0x7fdef4085c30
        this = 0x7fdef4013be0
        c_clnt = 0x7fdef4085848
        tv = {tv_sec = 0, tv_usec = 113997}
        __FUNCTION__ = "changelog_ev_dispatch"
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 31 (Thread 0x7fdee7fef700 (LWP 2030)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 30 (Thread 0x7fdea6bf9700 (LWP 2077)):
#0  0x00007fdeffb1afd3 in select () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdef82e9aca in changelog_ev_dispatch (data=0x7fdef4085848) at changelog-ev-handle.c:352
        ret = <optimized out>
        opaque = 0x7fdef4085c30
        this = 0x7fdef4013be0
        c_clnt = 0x7fdef4085848
        tv = {tv_sec = 0, tv_usec = 14160}
        __FUNCTION__ = "changelog_ev_dispatch"
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 29 (Thread 0x7fdee87f0700 (LWP 2029)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 28 (Thread 0x7fdea7fff700 (LWP 2074)):
#0  0x00007fdeffdf28ad in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00007fdef80b8e9b in br_stub_signth (arg=<optimized out>) at bit-rot-stub.c:852
        this = <optimized out>
        priv = 0x7fdef407f5a0
        sigstub = <optimized out>
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 27 (Thread 0x7fdee01d8700 (LWP 2075)):
#0  0x00007fdeffdf28ad in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00007fdef80b6e2b in br_stub_worker (data=<optimized out>) at bit-rot-stub-helpers.c:334
        priv = 0x7fdef407f5a0
        this = <optimized out>
        stub = <optimized out>
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 26 (Thread 0x7fdee8ff1700 (LWP 2028)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 25 (Thread 0x7fdee9ff3700 (LWP 2026)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 24 (Thread 0x7fdeeb7f6700 (LWP 2023)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 23 (Thread 0x7fdeeaff5700 (LWP 2024)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 22 (Thread 0x7fdeea7f4700 (LWP 2025)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 21 (Thread 0x7fdeebff7700 (LWP 2022)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 20 (Thread 0x7fdeef7fe700 (LWP 2015)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 19 (Thread 0x7fdeecff9700 (LWP 2020)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 18 (Thread 0x7fdeee7fc700 (LWP 2017)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 17 (Thread 0x7fdeedffb700 (LWP 2018)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 16 (Thread 0x7fdeeeffd700 (LWP 2016)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 15 (Thread 0x7fdeed7fa700 (LWP 2019)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 14 (Thread 0x7fdeeffff700 (LWP 2014)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 13 (Thread 0x7fdeec7f8700 (LWP 2021)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 12 (Thread 0x7fdef0800700 (LWP 2013)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 11 (Thread 0x7fdef1001700 (LWP 2012)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 10 (Thread 0x7fdef1802700 (LWP 2011)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 9 (Thread 0x7fdefaf08700 (LWP 1767)):
#0  0x00007fdeffdf2c66 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00007fdf008d6d98 in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdf008d7a60 in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#3  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#4  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 8 (Thread 0x7fdef2003700 (LWP 2010)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 7 (Thread 0x7fdefc70b700 (LWP 1763)):
#0  0x00007fdeffdf6dff in do_sigwait () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00007fdeffdf6e8d in sigwait () from /lib64/libpthread.so.0
No symbol table info available.
#2  0x000056429801a293 in ?? ()
No symbol table info available.
#3  0x0000000000000000 in ?? ()
No symbol table info available.

Thread 6 (Thread 0x7fdefa204700 (LWP 1774)):
#0  0x00007fdeffb23b16 in epoll_pwait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdf008f839e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 5 (Thread 0x7fdefbf0a700 (LWP 1764)):
#0  0x00007fdeffaf10b0 in nanosleep () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fdeffaf0fba in sleep () from /lib64/libc.so.6
No symbol table info available.
#2  0x00007fdf008c3ca2 in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#3  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#4  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 4 (Thread 0x7fdefb709700 (LWP 1766)):
#0  0x00007fdeffdf2c66 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00007fdf008d6d98 in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdf008d7a60 in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#3  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#4  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 3 (Thread 0x7fdefcf0c700 (LWP 1762)):
#0  0x00007fdeffdf6790 in nanosleep () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00007fdf008a8d9e in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 2 (Thread 0x7fdf00d92600 (LWP 1760)):
#0  0x00007fdeffded92d in pthread_join () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00007fdf008f7a5b in ?? () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#2  0x0000564298019dfc in ?? ()
No symbol table info available.
#3  0x00007fdf00d98380 in ?? ()
No symbol table info available.
#4  0x0000000000000e2f in ?? ()
No symbol table info available.
#5  0xffffffffffffffff in ?? ()
No symbol table info available.
#6  0xffffffffffffffff in ?? ()
No symbol table info available.
#7  0x6962732f7273752f in ?? ()
No symbol table info available.
#8  0x657473756c672f6e in ?? ()
No symbol table info available.
#9  0x20732d2064736672 in ?? ()
No symbol table info available.
#10 0x64697661642d7366 in ?? ()
No symbol table info available.
#11 0x20316e2d31632d73 in ?? ()
No symbol table info available.
#12 0x6c69666c6f762d2d in ?? ()
No symbol table info available.
#13 0x6372612064692d65 in ?? ()
No symbol table info available.
#14 0x73662e3265766968 in ?? ()
No symbol table info available.
#15 0x2d7364697661642d in ?? ()
No symbol table info available.
#16 0x6c672e316e2d3163 in ?? ()
No symbol table info available.
#17 0x72622d7265747375 in ?? ()
No symbol table info available.
#18 0x756c672d326b6369 in ?? ()
No symbol table info available.
#19 0x6369726272657473 in ?? ()
No symbol table info available.
#20 0x61762f20702d206b in ?? ()
No symbol table info available.
#21 0x6c672f6e75722f72 in ?? ()
No symbol table info available.
#22 0x6f762f7265747375 in ?? ()
No symbol table info available.
#23 0x69686372612f736c in ?? ()
No symbol table info available.
#24 0x642d73662f326576 in ?? ()
No symbol table info available.
#25 0x31632d7364697661 in ?? ()
No symbol table info available.
#26 0x73756c672d316e2d in ?? ()
No symbol table info available.
#27 0x636972622d726574 in ?? ()
No symbol table info available.
#28 0x7473756c672d326b in ?? ()
No symbol table info available.
#29 0x2e6b636972627265 in ?? ()
No symbol table info available.
#30 0x2f20532d20646970 in ?? ()
No symbol table info available.
#31 0x2f6e75722f726176 in ?? ()
No symbol table info available.
#32 0x2f72657473756c67 in ?? ()
No symbol table info available.
#33 0x3564363361326538 in ?? ()
No symbol table info available.
#34 0x3138663531313966 in ?? ()
No symbol table info available.
#35 0x2074656b636f732e in ?? ()
No symbol table info available.
#36 0x2d6b636972622d2d in ?? ()
No symbol table info available.
#37 0x6c672f20656d616e in ?? ()
No symbol table info available.
#38 0x72622f7265747375 in ?? ()
No symbol table info available.
#39 0x756c672f326b6369 in ?? ()
No symbol table info available.
#40 0x6369726272657473 in ?? ()
No symbol table info available.
#41 0x61762f206c2d206b in ?? ()
No symbol table info available.
#42 0x6c672f676f6c2f72 in ?? ()
No symbol table info available.
#43 0x2f73667265747375 in ?? ()
No symbol table info available.
#44 0x672f736b63697262 in ?? ()
No symbol table info available.
#45 0x622d72657473756c in ?? ()
No symbol table info available.
#46 0x6c672d326b636972 in ?? ()
No symbol table info available.
#47 0x6972627265747375 in ?? ()
No symbol table info available.
#48 0x2d20676f6c2e6b63 in ?? ()
No symbol table info available.
#49 0x2d726f74616c782d in ?? ()
No symbol table info available.
#50 0x2a206e6f6974706f in ?? ()
No symbol table info available.
#51 0x672e7869736f702d in ?? ()
No symbol table info available.
#52 0x2d6472657473756c in ?? ()
No symbol table info available.
#53 0x3833353d64697575 in ?? ()
No symbol table info available.
#54 0x63362d6338366261 in ?? ()
No symbol table info available.
#55 0x2d366632342d3330 in ?? ()
No symbol table info available.
#56 0x3534362d33326438 in ?? ()
No symbol table info available.
#57 0x6662323665346430 in ?? ()
No symbol table info available.
#58 0x636f72702d2d2031 in ?? ()
No symbol table info available.
#59 0x656d616e2d737365 in ?? ()
No symbol table info available.
#60 0x2d206b6369726220 in ?? ()
No symbol table info available.
#61 0x702d6b636972622d in ?? ()
No symbol table info available.
#62 0x353139342074726f in ?? ()
No symbol table info available.
#63 0x74616c782d2d2033 in ?? ()
No symbol table info available.
#64 0x6f6974706f2d726f in ?? ()
No symbol table info available.
#65 0x766968637261206e in ?? ()
No symbol table info available.
#66 0x65767265732d3265 in ?? ()
No symbol table info available.
#67 0x6e657473696c2e72 in ?? ()
No symbol table info available.
#68 0x39343d74726f702d in ?? ()
No symbol table info available.
#69 0x0000000000333531 in ?? ()
No symbol table info available.
#70 0x0000000000000000 in ?? ()
No symbol table info available.

Thread 1 (Thread 0x7fdee00d7700 (LWP 3205)):
#0  map_atime_from_server (this=0x7fdef401af00, stbuf=0x0) at ../../../../xlators/lib/src/xlator_helper.c:21
        __FUNCTION__ = "map_to_atime_from_server"
#1  0x00007fdef39a0382 in worm_lookup_cbk (frame=frame@entry=0x7fdeac0015c8, cookie=<optimized out>, this=0x7fdef401af00, op_ret=op_ret@entry=-1, op_errno=op_errno@entry=13, 
    inode=inode@entry=0x0, buf=0x0, xdata=0x0, postparent=0x0) at worm.c:531
        priv = 0x7fdef4075378
        ret = 0
        __FUNCTION__ = "worm_lookup_cbk"
#2  0x00007fdef3bbd8d6 in pl_lookup_cbk (frame=0x7fdeac0066f8, cookie=<optimized out>, this=<optimized out>, op_ret=-1, op_errno=13, inode=0x0, buf=0x0, xdata=<optimized out>, 
    postparent=0x0) at posix.c:2653
        fn = 0x7fdef39a0350 <worm_lookup_cbk>
        _parent = 0x7fdeac0015c8
        old_THIS = 0x7fdef40194a0
        __local = 0x7fdeac001f88
        __parent = 0x0
        __inode = 0x0
        __i = <optimized out>
        __name = 0x0
        __unref = <optimized out>
        __FUNCTION__ = "pl_lookup_cbk"
#3  0x00007fdef3def75b in posix_acl_lookup (frame=frame@entry=0x7fdeac0184d8, this=<optimized out>, loc=loc@entry=0x7fdef40d94d8, xattr=xattr@entry=0x7fdef40bc208) at posix-acl.c:1049
        fn = 0x7fdef3bbd710 <pl_lookup_cbk>
        _parent = 0x7fdeac0066f8
        old_THIS = 0x7fdef4017970
        ret = 0
        my_xattr = 0x0
        __FUNCTION__ = "posix_acl_lookup"
#4  0x00007fdef3bb63b3 in pl_lookup (frame=frame@entry=0x7fdeac0066f8, this=0x7fdef40194a0, loc=loc@entry=0x7fdef40d94d8, xdata=xdata@entry=0x7fdef40bc208) at posix.c:2662
        _new = 0x7fdeac0184d8
        old_THIS = 0x7fdef40194a0
        next_xl_fn = 0x7fdef3def350 <posix_acl_lookup>
        tmp_cbk = 0x7fdef3bbd710 <pl_lookup_cbk>
        __FUNCTION__ = "pl_lookup"
#5  0x00007fdef39a08fe in worm_lookup (frame=0x7fdeac0015c8, this=0x7fdef401af00, loc=0x7fdef40d94d8, xdata=0x7fdef40bc208) at worm.c:579
        _new = 0x7fdeac0066f8
        old_THIS = 0x7fdef401af00
        next_xl_fn = 0x7fdef3bb61a0 <pl_lookup>
        tmp_cbk = 0x7fdef39a0350 <worm_lookup_cbk>
        priv = <optimized out>
        __FUNCTION__ = "worm_lookup"
#6  0x00007fdf00924b6c in default_lookup () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#7  0x00007fdf00924b6c in default_lookup () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#8  0x00007fdef3364548 in up_lookup (frame=0x7fdeac031b68, this=0x7fdef4020850, loc=0x7fdef40d94d8, xattr_req=0x7fdef40bc208) at upcall.c:790
        _new = 0x7fdeac0015c8
        old_THIS = 0x7fdef4020850
        next_xl_fn = 0x7fdf00924ab0 <default_lookup>
        tmp_cbk = 0x7fdef335a8b0 <up_lookup_cbk>
        op_errno = -1
        local = <optimized out>
        __FUNCTION__ = "up_lookup"
#9  0x00007fdf0093cc22 in default_lookup_resume () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#10 0x00007fdf008c03a5 in call_resume () from /usr/lib64/libglusterfs.so.0
No symbol table info available.
#11 0x00007fdef314c088 in iot_worker (data=0x7fdef4067d50) at io-threads.c:231
        conf = 0x7fdef4067d50
        this = 0x7fdef40225c0
        stub = 0x7fdef40d9488
        sleep_till = {tv_sec = 1557910664, tv_nsec = 156323585}
        ret = <optimized out>
        pri = 0
        bye = <optimized out>
        __FUNCTION__ = "iot_worker"
#12 0x00007fdeffdec569 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#13 0x00007fdeffb239af in clone () from /lib64/libc.so.6
No symbol table info available.