On Tue, Jan 18, 2022 at 9:29 PM Tom Lane wrote:
> Robert Haas writes:
> > Here's a patch, based in part on some off-list discussion with Andres.
> > I believe Andres has already confirmed that this fix works, but it
> > wouldn't hurt if Tom wants to verify it also.
>
> WFM too --- at least, pg_ba
Robert Haas writes:
> Here's a patch, based in part on some off-list discussion with Andres.
> I believe Andres has already confirmed that this fix works, but it
> wouldn't hurt if Tom wants to verify it also.
WFM too --- at least, pg_basebackup's "make check" passes now.
On Tue, Jan 18, 2022 at 8:55 PM Robert Haas wrote:
> Ah, I guess I copied and pasted the options wrong, or something.
> Anyway, I have an idea how to fix this. I didn't realize that we were
> going to read from the bbsink's buffer like this, and it's not
> properly aligned for that. I'll jigger th
On Tue, Jan 18, 2022 at 5:12 PM Tom Lane wrote:
> Now that I re-read what you did, I believe you need both of
>
> -fsanitize=alignment -fsanitize-trap=alignment
>
> to enable those traps to happen. That seems to be the case with
> Apple's clang, anyway.
Ah, I guess I copied and pasted the option
On 2022-01-18 17:12:00 -0500, Tom Lane wrote:
> Robert Haas writes:
> > Unfortunately, I can't reproduce this locally, even with COPT=-Wall
> > -Werror -fno-omit-frame-pointer -fsanitize-trap=alignment
> > -Wno-deprecated-declarations -DWRITE_READ_PARSE_PLAN_TREES
> > -DSTRESS_SORT_INT_MIN -DENFOR
Robert Haas writes:
> Unfortunately, I can't reproduce this locally, even with COPT=-Wall
> -Werror -fno-omit-frame-pointer -fsanitize-trap=alignment
> -Wno-deprecated-declarations -DWRITE_READ_PARSE_PLAN_TREES
> -DSTRESS_SORT_INT_MIN -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS.
Now that I re-rea
I wrote:
>> Tom, any chance you can get a stack trace?
> Hmm, I'd assumed that was just a cosmic ray or something.
My mistake: it's failing because of -fsanitize=alignment.
Here's the stack trace:
* frame #0: 0x00010885dfd0 postgres`sendFile(sink=0x7fdedf071cb0,
readfilename="./globa
On Tue, Jan 18, 2022 at 4:36 PM Tom Lane wrote:
> Robert Haas writes:
> > Andres pointed out to me that longfin is sad:
>
> > 2022-01-18 14:52:35.484 EST [82470:4] LOG: server process (PID 82487)
> > was terminated by signal 4: Illegal instruction: 4
>
> > Tom, any chance you can get a stack tra
Robert Haas writes:
> Andres pointed out to me that longfin is sad:
> 2022-01-18 14:52:35.484 EST [82470:4] LOG: server process (PID 82487)
> was terminated by signal 4: Illegal instruction: 4
> Tom, any chance you can get a stack trace?
Hmm, I'd assumed that was just a cosmic ray or something
On Tue, Jan 18, 2022 at 1:51 PM Robert Haas wrote:
> Modify pg_basebackup to use a new COPY subprotocol for base backups.
Andres pointed out to me that longfin is sad:
2022-01-18 14:52:35.484 EST [82470:4] LOG: server process (PID 82487)
was terminated by signal 4: Illegal instruction: 4
2022-0
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