Debian Bug report logs - #1076524
hisat2: autopkgtest uses absurd amount of memory on s390x

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Package: src:hisat2; Maintainer for src:hisat2 is Debian Med Packaging Team <[email protected]>;

Reported by: Paul Gevers <[email protected]>

Date: Wed, 17 Jul 2024 20:06:01 UTC

Severity: important

Found in version hisat2/2.2.1-5

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Report forwarded to [email protected], Debian Med Packaging Team <[email protected]>:
Bug#1076524; Package src:hisat2. (Wed, 17 Jul 2024 20:06:03 GMT) (full text, mbox, link).

Acknowledgement sent to Paul Gevers <[email protected]>:
New Bug report received and forwarded. Copy sent to Debian Med Packaging Team <[email protected]>. (Wed, 17 Jul 2024 20:06:03 GMT) (full text, mbox, link).

Message #5 received at [email protected] (full text, mbox, reply):

From: Paul Gevers <[email protected]>
To: Debian Bug Tracking System <[email protected]>
Subject: hisat2: autopkgtest uses absurd amount of memory on s390x
Date: Wed, 17 Jul 2024 22:03:54 +0200
[Message part 1 (text/plain, inline)]
Source: hisat2
Version: 2.2.1-5
Severity: important

Hi,

The s390x ci.debian.net host has been crashing repeatedly the last 
couple of days [1] (since 2024-07-14). After several days of debugging I 
discovered that if failed when two hisat2 runs were running in parallel. 
They tried to use more memory than available.

I took a screenshot of top with 1 hisat2 running on it's own at 97.6% of 
48GB memory. I don't think that's acceptable, see attachment.

Please ensure the memory usage is reasonable or skip the test.

Paul

[1] 
https://ci.debian.net/munin/ci-worker-s390x-01/ci-worker-s390x-01/uptime.html

[Screenshot_20240717_194433.png (image/png, attachment)]
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