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Re: [BUG] PostgreSQL crashes with ThreadSanitizer during early initialization

Aleksander Alekseev <aleksander@tigerdata.com>

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From: Aleksander Alekseev <aleksander@tigerdata.com>
To: pgsql-hackers@lists.postgresql.org
Cc: Emmanuel Sibi <emmanuelsibi.mec@gmail.com>
Date: 2025-09-08T12:50:07Z
Lists: pgsql-hackers 
Hi Emmanuel,

> Hi hackers, I've found a bug that causes PostgreSQL to crash during startup when built with ThreadSanitizer (-fsanitize=thread).
>
> [...]

Thanks for reporting this. Did you investigate whether Meson also has
this issue? Fixing anything for Autotools arguably has low priority
since we are going to get rid of it in the near future, but Meson is
another matter.

-- 
Best regards,
Aleksander Alekseev

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

  1. Avoid possible crash within libsanitizer.