hi Paolo, The lockup issue occurs with kernel 6.8.0-32.32, see attachment"dmesg-6-8-0-32-2.log".
ubuntu@SR950V3:~$ uname -a Linux SR950V3 6.8.0-32-generic #32 SMP PREEMPT_DYNAMIC Thu Oct 10 10:24:30 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ubuntu@SR950V3:~$ cat /var/log/dmesg | grep -i "lockup" [ 16.946818] kernel: watchdog: Watchdog detected hard LOCKUP on cpu 366 [ 16.946818] kernel: ? watchdog_hardlockup_check+0x1cb/0x3b0 [ 16.946818] kernel: watchdog: Watchdog detected hard LOCKUP on cpu 846 [ 16.946818] kernel: ? watchdog_hardlockup_check+0x1cb/0x3b0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2081685 Title: [Ubuntu 24.04-generic Kernel-6.8]Hard lockup on 8 Socket System, ThinkSystem SR950 V3. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2081685/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs