This bug was fixed in the package linux - 4.15.0-115.116
---
linux (4.15.0-115.116) bionic; urgency=medium
* bionic/linux: 4.15.0-115.116 -proposed tracker (LP: #1893055)
* [Potential Regression] dscr_inherit_exec_test from powerpc in
ubuntu_kernel_selftests failed on B/E/F
I asked the customer to test 4.15.0-114-generic on Xenial HWE from
-proposed on their HP DL360 Gen10 machines with the Intel Xeon Gold 5120
CPU. The machine has Sub-NUMA Clustering enabled and it is active.
The machine boots successfully, and there are no call traces or kernel
oops present:
#
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
bionic' to 'verification-done-bionic'. If the problem still exists,
change the tag
This bug was fixed in the package linux - 4.4.0-186.216
---
linux (4.4.0-186.216) xenial; urgency=medium
* xenial/linux: 4.4.0-186.216 -proposed tracker (LP: #1885514)
* Xenial update: v4.4.228 upstream stable release (LP: #1884564)
- ipv6: fix IPV6_ADDRFORM operation logic
I asked the customer to test 4.4.0-186-generic from -proposed on their
HP DL360 Gen10 machines with the Intel Xeon Gold 5120 CPU. The machine
has Sub-NUMA Clustering enabled and it is active.
The machine boots successfully, and there are no call traces or kernel
oops present:
# uname -rv
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
xenial' to 'verification-done-xenial'. If the problem still exists,
change the tag
** Changed in: linux (Ubuntu Xenial)
Status: In Progress => Fix Committed
** Changed in: linux (Ubuntu Bionic)
Status: In Progress => Fix Committed
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** Description changed:
BugLink: https://bugs.launchpad.net/bugs/1882478
[Impact]
Intel Skylake server processors and onward have a different Last Level
Cache (LLC) topology than earlier processors, and such processors have a
new feature called Sub-NUMA-Clustering (SNC) which is
