APPLIED/cmt: [SRU][D][PATCH 0/1] Fix CPU soft lockup during eBPF workloads

[Khaled Elmously]

Thanks for the reviews. Fixed bug description, but as noted, it is not possible to nominate bugs for Disco.



On 2020-05-12 19:11:43 , Khalid Elmously wrote:
> A CPU soft-lockup is reported by Google on GKE kernels. Google also identified the fix and confirmed that it resolves the lockup.
> I'm proposing to include the fix in the master 5.0 kernel instead of just the gke-5.0 kernel.
> 
> This has been boot-tested by myself and confirmed by Google to fix the issue described in the SalesForce ticket.
> 
> 
> Jakub Kicinski (1):
>   bpf: verifier: hard wire branches to dead code
> 
>  kernel/bpf/verifier.c | 45 +++++++++++++++++++++++++++++++++++++++++--
>  1 file changed, 43 insertions(+), 2 deletions(-)
> 
> -- 
> 2.17.1
>