On 2018-06-18 12:30:13 -0400, Tom Lane wrote:
> Sherrylyn Branchaw <sbranchaw@xxxxxxxxx> writes:
> > We are using Postgres 9.6.8 (planning to upgrade to 9.6.9 soon) on RHEL 6.9.
> > We recently experienced two similar outages on two different prod
> > databases. The error messages from the logs were as follows:
> > LOG: server process (PID 138529) was terminated by signal 6: Aborted
>
> Hm ... were these installations built with --enable-cassert? If not,
> an abort trap seems pretty odd.
PANIC does an abort, so that's not too surprising...
if (elevel >= PANIC)
{
/*
* Serious crash time. Postmaster will observe SIGABRT process exit
* status and kill the other backends too.
*
* XXX: what if we are *in* the postmaster? abort() won't kill our
* children...
*/
fflush(stdout);
fflush(stderr);
abort();
}
Greetings,
Andres Freund
