| From: | Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> |
|---|---|
| To: | Justin Pryzby <pryzby(at)telsasoft(dot)com> |
| Cc: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: pg15b4: FailedAssertion("TransactionIdIsValid(xmax) |
| Date: | 2022-09-12 09:09:13 |
| Message-ID: | 20220912090913.xex3sjeqvk4odlaa@alvherre.pgsql |
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| Thread: | |
| Lists: | pgsql-hackers |
On 2022-Sep-09, Justin Pryzby wrote:
> 4) I was simultaneously compiling pg14b4 to run with with
> -DRELCACHE_FORCE_RELEASE and installing it into /usr/local. I don't *think*
> running libraries would've been overwritten, and that shouldn't have
> affected the running instance anyway...
If you were installing new files with the system running and under
duress, then yeah bad things could happen -- if any ABIs are changed and
new connections are opened in between, then these new connections could
load new copies of the libraries with changed ABI. This might or might
not be happening here, but I wouldn't waste too much time chasing broken
databases created this way.
--
Álvaro Herrera Breisgau, Deutschland — https://www.EnterpriseDB.com/
"Pensar que el espectro que vemos es ilusorio no lo despoja de espanto,
sólo le suma el nuevo terror de la locura" (Perelandra, C.S. Lewis)
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