** Changed in: linux (Ubuntu)
Status: Incomplete => Fix Released
** Changed in: hwe-next
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/1874221
Title:
Fix potential null pointer dereference on kernfs
Status in HWE Next:
Fix Released
Status in linux package in Ubuntu:
Fix Released
Status in linux source package in Eoan:
Fix Released
Bug description:
[Impact]
We are seeing a null kernel dereference on kernfs during system sleep
stress.
[Fix]
Make sure kernfs root is not null.
[Test]
Run sleep stress. Not seeing the issue after the fix is applied.
[Regression Potential]
Low. Fix limits to kernfs, also the it has been in upstream kernel for
quite a while.
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