I have followed the steps from comment #27 and I was able to reproduce the issue with bionic kernel 4.15.0-44-generic. I applied the suggested fix (f19f5c49bbc3 x86/speculation/l1tf: Exempt zeroed PTEs from inversion) and confirmed that it fixes the issue.
Hi,
I have followed the steps from comment #27 and I was able to reproduce the issue with bionic kernel 4.15.0-44-generic. I applied the suggested fix (f19f5c49bbc3 x86/speculation /l1tf: Exempt zeroed PTEs from inversion) and confirmed that it fixes the issue.
An SRU request has been sent with the fix and it's on the way of being applied: /lists. ubuntu. com/archives/ kernel- team/2019- February/ 098327. html
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