[SRU][D][PATCH 0/1] Fix CPU soft lockup during eBPF workloads
Khalid Elmously
khalid.elmously at canonical.com
Tue May 12 23:11:43 UTC 2020
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
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