Reading symbols from /usr/local/sbin/accel-pppd...done.
[New LWP 10821]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `./accel-pppd -d -p /var/run/accel-pppd.pid -c /etc/accel-ppp.conf'.
Program terminated with signal SIGABRT, Aborted.
#0  0x00007fdfbeff8428 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54
54      ../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) Quit
(gdb) bt full
#0  0x00007fdfbeff8428 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54
        resultvar = 0
        pid = 10821
        selftid = 10821
#1  0x00007fdfbeffa02a in __GI_abort () at abort.c:89
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {0, 0, 0, 0, 0, 0, 0, 0, 140598959466822, 0,
              140598980172224, 0, 140598974354016, 140598923213840, 140598896981760, 140598974354016}}, sa_flags = -1171315409,
          sa_restorer = 0x7fdfa8624538}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x000000000042f128 in main (_argc=6, _argv=0x7fdfbebbc813) at /home/accel-ppp/accel-pppd/main.c:245
        set = {__val = {140598896976992, 0, 140598954412029, 140595754434560, 16, 47244640288, 140598954412051, 4393945, 140598896978544,
            140598896978352, 18446744073709551615, 47244640256, 140598954412029, 140598954412051, 140598896978592, 206158430216}}
        i = -1
        sig = 0
        goto_daemon = -1
        len = 32735
        pid = 11
        sa = {__sigaction_handler = {sa_handler = 0x7fdfbb4f6b60, sa_sigaction = 0x7fdfbb4f6b60}, sa_mask = {__val = {140598896978592, 4392151,
              140598896978896, 0, 140598958948929, 140598896978656, 140598896978464, 4392553, 140598896977256, 3142542680, 140595754434560, 0,
              140598959138510, 140598896978544, 140598896978528, 4392776}}, sa_flags = 1, sa_restorer = 0x0}
        pagesize = 32
        internal = 0