Starting program: /usr/sbin/radiusd -f
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7ffff1d11700 (LWP 2935)]
[New Thread 0x7ffff1510700 (LWP 2936)]
[New Thread 0x7ffff0d0f700 (LWP 2937)]
[New Thread 0x7ffff050e700 (LWP 2938)]
[New Thread 0x7fffefd0d700 (LWP 2939)]

Program received signal SIGTRAP, Trace/breakpoint trap.
0x00007ffff6f28b7b in raise () from /lib/x86_64-linux-gnu/libpthread.so.0

Thread 6 (Thread 0x7fffefd0d700 (LWP 2939)):
#0  0x00007ffff6f26fd0 in sem_wait () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#1  0x000000000043041f in request_handler_thread (arg=0x8d0330) at src/main/threads.c:627
        self = 0x8d0330
#2  0x00007ffff6f20e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#3  0x00007ffff6808ccd in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#4  0x0000000000000000 in ?? ()
No symbol table info available.

Thread 5 (Thread 0x7ffff050e700 (LWP 2938)):
#0  0x00007ffff6f26fd0 in sem_wait () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#1  0x000000000043041f in request_handler_thread (arg=0x8d01c0) at src/main/threads.c:627
        self = 0x8d01c0
#2  0x00007ffff6f20e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#3  0x00007ffff6808ccd in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#4  0x0000000000000000 in ?? ()
No symbol table info available.

Thread 4 (Thread 0x7ffff0d0f700 (LWP 2937)):
#0  0x00007ffff6f26fd0 in sem_wait () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#1  0x000000000043041f in request_handler_thread (arg=0x8d0050) at src/main/threads.c:627
        self = 0x8d0050
#2  0x00007ffff6f20e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#3  0x00007ffff6808ccd in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#4  0x0000000000000000 in ?? ()
No symbol table info available.

Thread 3 (Thread 0x7ffff1510700 (LWP 2936)):
#0  0x00007ffff6f26fd0 in sem_wait () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#1  0x000000000043041f in request_handler_thread (arg=0x8cfee0) at src/main/threads.c:627
        self = 0x8cfee0
#2  0x00007ffff6f20e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.

#3  0x00007ffff6808ccd in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#4  0x0000000000000000 in ?? ()
No symbol table info available.

Thread 2 (Thread 0x7ffff1d11700 (LWP 2935)):
#0  0x00007ffff6f26fd0 in sem_wait () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#1  0x000000000043041f in request_handler_thread (arg=0x8cfd70) at src/main/threads.c:627
        self = 0x8cfd70
#2  0x00007ffff6f20e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#3  0x00007ffff6808ccd in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#4  0x0000000000000000 in ?? ()
No symbol table info available.

Thread 1 (Thread 0x7ffff7fe0740 (LWP 2934)):
#0  0x00007ffff6f28b7b in raise () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#1  0x00007ffff797c036 in fr_debug_break () at src/lib/debug.c:87
No locals.
#2  0x00007ffff7985a0c in _fr_exit_now (file=0x4594ee "src/main/process.c", line=4124, status=1) at src/lib/log.c:210
No locals.
#3  0x000000000043ba94 in radius_event_init (cs=0x66d4c0, have_children=1) at src/main/process.c:4124
        head = 0x0
#4  0x0000000000429668 in main (argc=2, argv=0x7fffffffe6c8) at src/main/radiusd.c:382
        rcode = 0
        status = 0
        argval = -1
        spawn_flag = 1
        dont_fork = 1
        write_pid = 0
        flag = 0
        act = {__sigaction_handler = {sa_handler = 0, sa_sigaction = 0}, sa_mask = {__val = {0 <repeats 16 times>}}, sa_flags = 0, sa_restorer = 0}