disable CONFIG_KFENCE_STATIC_KEYS in linux 5.15
Bug #1948038 reported by
Andrea Righi
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
Jammy |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
[Impact]
KFENCE devs are changing CONFIG_
https://<email address hidden>/T/#u
This also seems to trigger QEMU bugs during the systemd autopkgtest, like:
https:/
[Test case]
Run systemd autopkgtest.
[Fix]
Disable CONFIG_
[Regression potential]
We may experience an overall performance regression for not using static branches in the KFENCE code.
To post a comment you must log in.
This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1948038
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.