root@ip-10-200-0-118:~# gdb /usr/local/opensips/sbin/opensips /core_dumps/core.opensips.60.ip-10-200-0-118.eu-central-1.compute.internal.1780144968
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Reading symbols from /usr/local/opensips/sbin/opensips...

warning: Can't open file /dev/zero (deleted) during file-backed mapping note processing

warning: Can't open file /dev/shm/mongoc-60 (deleted) during file-backed mapping note processing

warning: exec file is newer than core file.
[New LWP 60]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/aarch64-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/local/opensips/sbin/opensips -a Q_MALLOC_DBG -m 8192 -M 1024 -F -f /etc/op'.
Program terminated with signal SIGABRT, Aborted.
#0  __pthread_kill_implementation (threadid=281473587445696, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44
44	./nptl/pthread_kill.c: No such file or directory.
(gdb) bt full
#0  __pthread_kill_implementation (threadid=281473587445696, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44
        tid = 60
        ret = 0
        pd = 0xffffad317fc0
        old_mask = {__val = {187650107231112}}
        ret = <optimized out>
#1  0x0000ffffad1a3c64 in __pthread_kill_internal (signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:78
No locals.
#2  0x0000ffffad15a8ac in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
        ret = <optimized out>
#3  0x0000ffffad147480 in __GI_abort () at ./stdlib/abort.c:79
        save_stage = 1
        act = {__sigaction_handler = {sa_handler = 0x20, sa_sigaction = 0x20}, sa_mask = {__val = {0, 4294967295, 4222429319, 281463924639384, 1, 3, 3, 2676586395008836901, 2676586395008836901,
              11439350314098, 2334956330766660198, 18446726481523507200, 0, 18446462598732840960, 0, 4278190080}}, sa_flags = 0, sa_restorer = 0xcc000000ccccc000}
#4  0x0000aaaab1dde3d8 in qm_free_dbg (qm=0xfffd6d11f000, p=0xfffd6dcf8c80, file=0xaaaab1eef128 "map.c", func=0xaaaab1eef180 <__FUNCTION__.1> "delete_node", line=338) at mem/q_malloc_dyn.h:201
        f = 0xfffd6dcf8c50
        prev = 0xffffc25f6db0
        next = 0xaaaab1cdfc5c <_shm_free+68>
        size = 60
        __FUNCTION__ = "qm_free_dbg"
#5  0x0000aaaab1cdfcac in _shm_free (ptr=0xfffd6dcf8c80, file=0xaaaab1eef128 "map.c", function=0xaaaab1eef180 <__FUNCTION__.1> "delete_node", line=338) at mem/shm_mem.h:550
        size = 13352
#6  0x0000aaaab1ce0bc4 in delete_node (tree=0xfffd6dcf5eb0, p=0xfffd6dcf8be8) at map.c:338
        q = 0xfffd6dcf5eb8
        dir = 0
        val = 0xfffd6dcfb738
        __FUNCTION__ = "delete_node"
#7  0x0000aaaab1ce1af0 in iterator_delete (it=0xffffc25f6eb0) at map.c:664
        ret = 0xfffd6dcfb738
#8  0x0000fffd68a378c0 in map_remove_tls_dom (dom=0xfffd6dcf6338) at tls_domain.c:111
        map = 0xfffd6dcf5eb0
        it = {node = 0x0, map = 0xfffd6dcf5eb0}
        it_tmp = {node = 0xfffd6dcf8be8, map = 0xfffd6dcf5eb0}
        doms_array = 0xfffd6dcfb738
        val = 0xfffd6dcf8c10
        i = 0
        j = 1
#9  0x0000fffd68a379f0 in tls_free_domain (dom=0xfffd6dcf6338) at tls_domain.c:130
        m_it = 0xaaaab1cda6f4 <main>
        m_tmp = 0xaaaab1fbcb88
        __FUNCTION__ = "tls_free_domain"
#10 0x0000fffd68a37c40 in tls_release_domain (dom=0xfffd6dcf6338) at tls_domain.c:172
No locals.
#11 0x0000fffd68a762c8 in proto_tls_conn_clean (c=0xfffd6df2b830) at proto_tls.c:450
        dom = 0xfffd6dcf6338
        __FUNCTION__ = "proto_tls_conn_clean"
#12 0x0000aaaab1e90bf0 in __tcpconn_rm (c=0xfffd6df2b830, no_event=1) at net/net_tcp.c:763
        r = 0
        __FUNCTION__ = "__tcpconn_rm"
#13 0x0000aaaab1e94b88 in __tcpconn_lifetime (shutdown=1) at net/net_tcp.c:1668
        c = 0xfffd6df2b830
        next = 0x0
        ticks = 188
        part = 16
        h = 240
        fd = 758
        __FUNCTION__ = "__tcpconn_lifetime"
#14 0x0000aaaab1e9603c in tcp_destroy () at net/net_tcp.c:1874
        part = 0
        __FUNCTION__ = "tcp_destroy"
#15 0x0000aaaab1d5ffcc in cleanup (show_status=1) at shutdown.c:63
        __FUNCTION__ = "cleanup"
#16 0x0000aaaab1d615a0 in shutdown_opensips (status=0) at shutdown.c:240
        proc = 161
        i = 481
        n = 0
        p = 99
        chld_status = 0
        __FUNCTION__ = "shutdown_opensips"
#17 0x0000aaaab1d61854 in handle_sigs () at signals.c:70
        chld = 0
        chld_status = 43690
        overall_status = 0
        i = 60
        do_exit = -1311922720
        __FUNCTION__ = "handle_sigs"
#18 0x0000aaaab1cda540 in main_loop () at main.c:314
        chd_rank = 108
--Type <RET> for more, q to quit, c to continue without paging--
        startup_done = 0xfffd6de3bf40
        last_check = 0
        rc = 65535
        profiling_handler = {desc = 0xaaaab1eef0d8 "_ProfilerStart_child()", on_child_init = 0xaaaab1cd98bc <_ProfilerStart_child>, _next = 0x0}
        __FUNCTION__ = "main_loop"
#19 0x0000aaaab1cde574 in main (argc=12, argv=0xffffc25f74d8) at main.c:966
        c = -1
        r = 0
        tmp = 0xffffc25f869f ""
        tmp_len = 0
        port = 12
        proto = 65535
        protos_no = 6
        options = 0xaaaab1eebdb0 "f:cCm:M:b:l:n:N:rRvdDFEVhw:t:u:g:p:P:G:W:o:a:k:s:"
        ret = -1
        seed = 2764678051
        rfd = 3
        procs_no = -1033931680
        __FUNCTION__ = "main"