There appears to be a patch set that fixes this issue but I do not think it has been accepted upstream yet.
https://lore.kernel.org/lkml/167429456532.4906.14087166098724750776.tip- bot2@tip-bot2/T/ If you search for "SPR MCC" the explanation for this issue is under the 3rd occurrence. Mao, if you are able to apply these patches can you check to see if it fixes the issue? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-hwe-5.15 in Ubuntu. https://bugs.launchpad.net/bugs/2008037 Title: kernel warning of uncore_discovery.c:184 uncore_insert_box_info+0x134/0x350 Status in linux-hwe-5.15 package in Ubuntu: New Bug description: Kernel taitned 512 ude to warning of below: #grep taint /var/log/syslog -b2 235407-Feb 20 15:27:14 xfusion kernel: [ 3.779483] WARNING: CPU: 64 PID: 1 at arch/x86/events/intel/uncore_discovery.c:184 uncore_insert_box_info+0x134/0x350 235561-Feb 20 15:27:14 xfusion kernel: [ 3.779495] Modules linked in: 235627:Feb 20 15:27:14 xfusion kernel: [ 3.779499] CPU: 64 PID: 1 Comm: swapper/0 Not tainted 5.15.0-60-generic #66-Ubuntu 235746-Feb 20 15:27:14 xfusion kernel: [ 3.779505] Hardware name: XFUSION 2288 V7/BC15MBSC, BIOS 2.00.20.Btg 02/08/2023 235862-Feb 20 15:27:14 xfusion kernel: [ 3.779509] RIP: 0010:uncore_insert_box_info+0x134/0x350 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.15/+bug/2008037/+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
