podman exec session aborts when writing many output lines

Bug #1997139 reported by Benedikt Fein
This bug affects 1 person
Affects Status Importance Assigned to Milestone
conmon (Ubuntu)

Bug Description

Noticed with conmon/jammy,now 2.0.25+ds1-1.1 amd64.

The `podman exec` command for a container aborts whenever many lines are written to stdout. This is common, e.g., when backing up a database running inside a container using `mysqldump`.

Issue in the podman repo: https://github.com/containers/podman/issues/9724
Comment with link to fix: https://github.com/containers/podman/issues/9724#issuecomment-1152602817

As reported in the comment, I can confirm that manually installing conmon v2.0.32 from source fixes the issue on my system.
apt install libsystemd-dev libglib2.0-dev libseccomp-dev

make podman # installs the conmon binary to /usr/local/libexec/podman/

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: conmon 2.0.25+ds1-1.1
ProcVersionSignature: Ubuntu 5.15.0-53.59-generic 5.15.64
Uname: Linux 5.15.0-53-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.1
Architecture: amd64
CasperMD5CheckResult: unknown
Date: Sat Nov 19 08:47:41 2022
SourcePackage: conmon
UpgradeStatus: No upgrade log present (probably fresh install)

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Benedikt Fein (bfein) wrote :
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