Hi,

This looks a lot similar to what we saw here, on Gitlab runner Docker hosts, building various internal things.

The build jobs would *sometimes* have the containerized runner deadlock on io_uring, timeout, and the build fail. Then another build would start a fresh container, leaving the old one still hanging. Almost like old-school NFS unkillable deadlocks - these too were unable to receive even a SIGKILL, and the system "load" numbers gradually increased.

This only happened on linux-image-6.1.0-27 (Built-Using: linux (= 6.1.115-1). No such problem on 6.1.0-26.

We currently no longer have a runner host on 6.1.0-27.

Would this be fixed by commit 9e8debb8e51354b201db494689198078ec2c1e75 in upstream https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.116 ?


--
Ystävällisin terveisin
Mikko Nahkola
System Engineer
mikko.nahk...@trivore.fi
+358 415 569 026

Trivore Oy
www.trivore.com
Helsinginkatu 15, 20500 Turku

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