Accounting server terminates (when home-server is unavailable for a while)

[Peter Balsianok]

Hi,

I have problem with RADIUS server 3.0.15 (accounting). If home-server is
unavailable, after while RADIUS servers terminates abnormally.

proxy.conf (fragment):
home_server sa_server_prod {
  type = acct
  ipaddr = 80.81.224.2
  port = 1812
  secret = "xxx"

  # Without status check
  status_check = none
}

home_server_pool prod_pool_sa {
  home_server = sa_server_prod
}

realm sasro.sk {
  nostrip
  acct_pool = prod_pool_sa
}


Debug output:
Tue Nov 14 10:22:18 2017 : ERROR: (1252) ERROR: Failing proxied request for
user "56 at sasro.sk", due to lack of any response from home server
80.81.224.2 port 1812
Tue Nov 14 10:22:18 2017 : ERROR: (1264) ERROR: Failing proxied request for
user "169 at sasro.sk", due to lack of any response from home server
80.81.224.2 port 1812
Tue Nov 14 10:22:26 2017 : ERROR: (1520) ERROR: Failing proxied request for
user "g34 at sasro.sk", due to lack of any response from home server
80.81.224.2 port 1812
Tue Nov 14 10:22:28 2017 : ERROR: (1577) ERROR: Failing proxied request for
user "56 at sasro.sk", due to lack of any response from home server
80.81.224.2 port 1812
Tue Nov 14 10:22:33 2017 : ERROR: (1703) ERROR: Failing proxied request for
user "g34 at sasro.sk", due to lack of any response from home server
80.81.224.2 port 1812
Tue Nov 14 10:22:38 2017 : Proxy: Marking home server 80.81.224.2 port 1812
as dead.
Tue Nov 14 10:22:39 2017 : ERROR: (1889) ERROR: Failing proxied request for
user "169 at sasro.sk", due to lack of any response from home server
80.81.224.2 port 1812
Tue Nov 14 10:22:40 2017 : Error: ASSERT FAILED src/main/process.c[3182]:
request->home_server != NULL
CAUGHT SIGNAL: Aborted
Backtrace of last 7 frames:
/app/radius/freeradius-3.0.15/lib/libfreeradius-radius.so(fr_fault+0x10c)[0x8a9166]
/app/radius/freeradius-3.0.15/lib/libfreeradius-server.so(rad_assert_fail+0x49)[0xbdddfe]
/app/radius/freeradius-v3/sbin/radiusd[0x8084145]
/app/radius/freeradius-v3/sbin/radiusd[0x80808f3]
/app/radius/freeradius-v3/sbin/radiusd[0x807c641]
/lib/libpthread.so.0[0x50c912]
/lib/libc.so.6(clone+0x5e)[0x81347e]
Calling: gdb -silent -x /app/radius/conf/acct/panic.gdb
/app/radius/freeradius-v3/sbin/radiusd 3088 2>&1 | tee
/app_log/radius/acct//gdb-acct-3088.log
Panic action exited with 0
_EXIT(0) CALLED src/lib/debug.c[743]