Subject: Re: bug#60226: [mumi] fibers-related crash (accept: Too many open files)
From: Maxim Cournoyer <[email-masked]>
To: [email-masked]
Date: Sun, 09 Mar 2025 14:58:29 +0900
List-Id: <debbugs-submit.debbugs.gnu.org>

Hi,

Maxim Cournoyer <[email-masked]> writes:

> Hello,
>
> MUMI is currently stopped, and the tail of its /var/log/mumi.log says:
>
> [...]
> 2022-12-20 19:29:47 GET /apple-touch-icon.png
> 2022-12-20 19:29:47 GET /favicon.ico
> 2022-12-20 19:29:47 GET /apple-touch-icon-precomposed.png
> 2022-12-20 19:29:47 GET /search
> 2022-12-20 19:30:37 GET Uncaught exception in fiber ##f:
> 2022-12-20 19:30:37 In fibers/web/server.scm:
> 2022-12-20 19:30:37     221:4  3 (socket-loop #<input-output: socket 10> #<procedure 7f9…>)
> 2022-12-20 19:30:37 In ice-9/suspendable-ports.scm:
> 2022-12-20 19:30:37    733:12  2 (_ #<input-output: socket 10> _)
> 2022-12-20 19:30:37 In unknown file:
> 2022-12-20 19:30:37            1 (accept #<input-output: socket 10> 526336)
> 2022-12-20 19:30:37 In ice-9/boot-9.scm:
> 2022-12-20 19:30:37   1685:16  0 (raise-exception _ #:continuable? _)
> 2022-12-20 19:30:37 ice-9/boot-9.scm:1685:16: In procedure raise-exception:
> 2022-12-20 19:30:37 In procedure accept: Too many open files
>
> Perhaps Ricardo or someone else has seen this error before?
>
> I restarted mumi with 'herd restart mumi' on berlin, and it's working again.

Since Arun's commit 897967a84d3f51da2b1cc8c3ee942fd14f4c669b, Fiber is
not used anymore, so I'd hope the above issue vanishes.

Closing.

-- 
Thanks,
Maxim