Failed to modify SPNs on CN=RODC,OU=Domain Controllers,DC=samba,DC=example,DC=com: error in module acl: Constraint violation (19)
[278/280 in 18m1s, 6 errors] samba4.rpc.echo(rodc)
[279/280 in 19m0s, 6 errors] samba4.rpc.echo(rodc:local)
[280/280 in 19m0s, 6 errors] samba4.blackbox.dbcheck(dc)
samba: EOF on stdin - terminating
./bin/samba exited with no error
samba: EOF on stdin - terminating
./bin/samba exited with no error
samba: EOF on stdin - terminating
./bin/samba exited with no error
samba: EOF on stdin - terminating
./bin/samba exited with no error
samba: EOF on stdin - terminating
./bin/samba exited with no error
samba: EOF on stdin - terminating
./bin/samba exited with no error
./bin/samba got signal 9 and exits with 0!
samba: EOF on stdin - terminating
./bin/samba exited with no error

FAILED (2 failures and 4 errors in 6 testsuites)

A summary with detailed information can be found in:
  ./st/summary
ERROR: test failed with exit code 1
make: *** [quicktest] Error 1