| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | ChiJin Zhou <tlock(dot)chijin(at)gmail(dot)com> |
| Cc: | pgsql-bugs(at)lists(dot)postgresql(dot)org |
| Subject: | Re: Buffer overflow when continuously send SIGHUP to postgres |
| Date: | 2020-04-14 15:48:52 |
| Message-ID: | 21998.1586879332@sss.pgh.pa.us |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-bugs |
ChiJin Zhou <tlock(dot)chijin(at)gmail(dot)com> writes:
> 3. continuously send SIGHUP to the server process like:
> 4. and the server process exit with address boundary error.
This was fixed in HEAD at [1]. Our current thought is not to
back-patch that, though, as it doesn't seem like a case likely to be
much of a problem in practice, and the patch has not yet survived
a beta test cycle so it's not risk-free.
regards, tom lane
[1] https://git.postgresql.org/gitweb/?p=postgresql.git&a=commitdiff&h=9abb2bfc0
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Jehan-Guillaume de Rorthais | 2020-04-14 16:03:19 | Re: [BUG] non archived WAL removed during production crash recovery |
| Previous Message | PG Bug reporting form | 2020-04-14 04:56:16 | BUG #16361: [pgadmin-v4.20] Empty error message when you try to generate table create script |