On Mon, Jan 22, 2024 at 01:24:54PM -0800, Andres Freund wrote: > On 2024-01-22 15:19:36 -0600, Nathan Bossart wrote: >> I think this is because the autoprewarm state was moved to a DSM segment, >> and DSM segments are detached before the on_shmem_exit callbacks are called >> during process exit. Moving apw_detach_shmem to the before_shmem_exit list >> seems to resolve the crashes. > > That seems plausible. Would still be nice to have at least this test ensure > that the shutdown code works. Perhaps just a check of the control file after > shutdown, ensuring that the state is "shutdowned" vs crashed?
I'll give that a try. I'll also expand the comment above the before_shmem_exit() call. -- Nathan Bossart Amazon Web Services: https://aws.amazon.com