Re: IO in wrong state on riscv64

Alexander Lakhin <exclusion@gmail.com>

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From: Alexander Lakhin <exclusion@gmail.com>

To: Thomas Munro <thomas.munro@gmail.com>

Cc: Andres Freund <andres@anarazel.de>, pgsql-hackers <pgsql-hackers@postgresql.org>, greg@burd.me

Date: 2025-10-13T04:00:00Z

Lists: pgsql-hackers

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pgaio_io_reclaim.asm (text/plain)

13.10.2025 01:44, Thomas Munro wrote:
> On Sun, Oct 12, 2025 at 6:00 PM Alexander Lakhin <exclusion@gmail.com> wrote:
>> Please find those attached (gdb "disass/m pgaio_io_update_state" misses
>> the start of the function (but it's still disassembled below), so I
>> decided to share the whole output).
> Could you please also disassemble pgaio_io_reclaim()?

Sure, the output of disass/m pgaio_io_reclaim is attached.

A side note: I could not reproduce the hang so far — 8 out of 30
iterations of 027_stream_regress failed, but all completed within
700-800 seconds.

Best regards,
Alexander