Hi, On Wed, Jul 8, 2020 at 8:33 AM Guenter Roeck <li...@roeck-us.net> wrote: > This patch causes all my s390 boot tests to crash. Reverting it fixes > the problem. Please see bisect results and and crash log below. > ... > Crash log:
Interesting. I don't see how unix socket is any special here, it creates a peer sock with sk_alloc(), but this is not any different from two separated sockets. What is your kernel config? Do you enable CONFIG_CGROUP_NET_PRIO or CONFIG_CGROUP_NET_CLASSID? I can see there might be a problem if you don't enable either of them but enable CONFIG_CGROUP_BPF. And if you have the full kernel log, it would be helpful too. Thanks.