[mumi] fibers-related crash (accept: Too many open files)

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  • Maxim Cournoyer
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Maxim Cournoyer
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Maxim Cournoyer wrote on 20 Dec 2022 19:57
(name . bug-guix)(address . bug-guix@gnu.org)
87cz8d52f1.fsf@gmail.com
Hello,

MUMI is currently stopped, and the tail of its /var/log/mumi.log says:

Toggle snippet (18 lines)
[...]
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.

--
Thanks,
Maxim
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