I've tested (accidentaly) on 4 different servers. Three of them have the same CPU of the bug report. The fourth one has the cpu attached to this comment.
** Attachment added: "cpuinfo.txt" https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe-5.13/+bug/1966498/+attachment/5572956/+files/cpuinfo.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-signed-hwe-5.13 in Ubuntu. https://bugs.launchpad.net/bugs/1966498 Title: kernel:[ 7548.242662] watchdog: BUG: soft lockup - CPU#2 stuck for 3203s! [kauditd:110] Status in linux-signed-hwe-5.13 package in Ubuntu: New Bug description: When updated to kernel 5.13.0-37-generic we get this error and the server became unresponsive. I've updated four different servers and all have the same problem. On kernel 5.13.0-35-generic everything is fine ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.13.0-37-generic 5.13.0-37.42~20.04.1 ProcVersionSignature: Ubuntu 5.13.0-37.42~20.04.1-generic 5.13.19 Uname: Linux 5.13.0-37-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.21 Architecture: amd64 CasperMD5CheckResult: skip Date: Fri Mar 25 15:49:18 2022 ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/zsh SourcePackage: linux-signed-hwe-5.13 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe-5.13/+bug/1966498/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp