Robert Treat <xzilla(at)users(dot)sourceforge(dot)net> writes:
> pagila=# select * from information_schema.table_privileges;
> TRAP: FailedAssertion("!(idx[0] < (((int *) (((char *) (acl)) +
> sizeof(ArrayType)))[0]))", File: "acl.c", Line: 1740)
> server closed the connection unexpectedly
> This probably means the server terminated abnormally
> before or while processing the request.
Hmm, looks like somebody forgot to consider the case of a zero-element
ACL array ...
regards, tom lane