Comment 13 for bug 1927076

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Patricia Domingues (patriciasd) wrote : Re: IPv6 TCP in reuseport_bpf_cpu from ubuntu_kernel_selftests/net crash P8 node entei on 5.8 kernel (Oops: Exception in kernel mode, sig: 4 [#1])

Ok I've re-ran the test with latest kernel versions on the same systems:

`thiel` (8001-22C) with focal-hwe (5.11.0-34-generic):
```
[ 3255.763649] Oops: Exception in kernel mode, sig: 5 [#1]
[ 3255.763723] LE PAGE_SIZE=64K MMU=Hash SMP NR_CPUS=2048 NUMA PowerNV
```

And

`gulpin` (8335-GTA) with hirsute (5.11.0-34-generic)
2nd run of `reuseport_bpf_cpu`:
```
[ 760.451968] BUG: Unable to handle kernel instruction fetch (NULL pointer?)
[ 760.452035] Faulting instruction address: 0x00000000
[ 760.452196] Oops: Kernel access of bad area, sig: 11 [#1]
[ 760.452212] LE PAGE_SIZE=64K MMU=Hash SMP NR_CPUS=2048 NUMA PowerNV
```