Public bug reported:
We have some VMs running Ubuntu 22.04. Every time we upgrade to linux-
image-5.15, it hangs when we transfer a large file (~500 MB).
It doesn't generate any logs. It just hangs and I'm forced to preset
the enforced shutdown to be able to boot again.
Right now I had to deny all upgrades to 5.15:
$ cat /etc/apt/preferences.d/block-fault-kernel
Package: linux-headers-5.15.0-*
Pin: version 5.15.0-*
Pin-Priority: -1
Package: linux-image-5.15.0-*
Pin: version 5.15.0-*
Pin-Priority: -1
Package: linux-modules-5.15.0-*
Pin: version 5.15.0-*
Pin-Priority: -1
Package: linux-modules-extra-5.15.0-*
Pin: version 5.15.0-*
Pin-Priority: -1
Package: linux-libc
Pin: version 5.15.0-*
$ cat /proc/version_signature
Ubuntu 5.15.0-151.161-generic 5.15.184
Pin-Priority: -1
Package: linux-libc-dev
Pin: version 5.15.0-*
Pin-Priority: -1
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Attachment added: "sudo lspci -vnvn"
https://bugs.launchpad.net/bugs/2127091/+attachment/5916353/+files/lspci-vnvn.log
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https://bugs.launchpad.net/bugs/2127091
Title:
Kernels 5.15 are crashing VM running Ubuntu 22.04
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